baber/WOPTO huggingface dataset:
Patent EP-4311191-A2 (EP)
Inventor: WANG WENFENG
IPC: H04L43/16
Filed: 2019-12-20
Abstract: Disclosed are methods and systems for improved wireless terminal roaming. In some embodiments, a management module determines access point density metrics for a plurality of centrally managed access points of a communications site. The density metric considers an average RSSI of access point signals received by other access points of the site, and each access point's contribution to the average. A determination of whether a particular wireless terminal roams is based on the density metrics of the source and target access point, as well as statistics relating to a current capacity of each of the access points. The disclosed embodiments may determine that a wireless terminal should transition/roam away from an access point even when that access point's RSSI value at the wireless terminal is above a threshold that would cause traditional methods to inhibit roaming.
Patent EP-0009216-A2 (EP)
Inventor: ROSENKRANZ HANS JUERGEN DR
IPC: C08F2/00
Filed: 1979-09-14
Abstract: The dry photoresist compositions are based on urethanated reaction products of 1,2-polyepoxides and olefinically unsaturated carboxylic acids as photopolymerisable component, customary photoinitiators, organic solvents and optionally customary assistants and are characterised in that the photopolymerisable component consists of a reaction product of   a) an epoxy-acrylate obtained by reaction of a diglycidyl ester of a hexahydrophthalic acid and acrylic or methacrylic acid or mixtures thereof in which 90 to 100% of the 1,2-epoxide groups are esterified with methacrylic or acrylic acid, and   b) toluylene diisocyanate or isophorone diisocyanate in which two gram equivalents of reaction product a) are reacted with 0.5 to 0.9 mol of diisocyanate. This composition may be used to prepare a storable uncrosslinked photopolymerisable dry resist sheet on a plastic support sheet.
Patent EP-0016255-A2 (EP)
Inventor: DELLA BELLA DAVIDE
IPC: C07D261/10
Filed: 1979-12-05
Abstract: 1-(3-bromo-isoxazol-5-yl)-2-ter.butylaminoethano endowed with therapeutic acitivity, in particular bronchodilating action is disclosed, as well as a method for preparing same from 3-bromo-5-isoxazolecarboxylic acid. Intermediate new compounds as well as pharmaceutical compositions containing the novel isoxazole derivative are also disclosed.
Patent EP-0019264-A2 (EP)
Inventor: TANOKURA NOBUKAZU
IPC: B65D51/00
Filed: 1980-05-13
Abstract: A plastic container for medical liquid has an improved mouth portion forthe admission orwithdrawal of medicinal solution. The mouth portion (2) is characterized by comprising (i) a rigid plastic cylindrical body (5), one end of which communicates with the inside of the container (1) and the other end of which is enlarged in diameter; (ii) a rubber stopper body (12) inserted in the enlarged end of the mouth portion (2); (iii) an annular rigid plastic stopper holding member (16) which is attached to the upper edge of the enlarged end of the mouth portion (2) and whose inner peripheral portion presses the upper surface of the peripheral portion of the rubber stopper body (12); and (iv) a water-impermeable soft sealing member (8) interposed between the bottom of the rubber stopper body (12) and the bottom of the enlarged end of the mouth portion (2).
Patent EP-0027042-A2 (EP)
Inventor: KOJIMA TAKUHITO
IPC: H04Q11/04
Filed: 1980-10-03
Abstract: In an electronic exchange of the time division or the space division type employing electronic contacts, a U-junctor (FP) is connected to the switching network (NW) of the electronic exchange and a program for controlling the connection of the switching network (NW) regards the U-junctor (FP) as a combination of an outgoing and an incoming trunk. The connection between the trunks (T), between subscribers (SUB) or between each subscriber (SUB) and each trunk (T) in a special service is controlled using the U-junctor (FP).
Patent EP-0037560-A2 (EP)
Inventor: KACHELRIES ROBERT WAYNE
IPC: G03D3/13
Filed: 1981-04-01
Abstract: An automatic controller for a film processor is characterized by a motor energy signal generator which is responsive to both a position error signal and to a velocity error signal The motor energy signal is periodically applied to a drive motor for the processor to modify the portion of the available energy transmitted from a source to the motor to restore the actual film position to within a predetermined range of an ideal film position and to restore the actual velocity of the film to within a predetermined range of an ideal film velocity.
Patent EP-0037138-A2 (EP)
Inventor: HELBLING GOTTFRIED
IPC: C08F6/00
Filed: 1981-03-11
Abstract: The novel polymer material is obtained in a special process which provides the polymer with physical properties which allow it to be used for important agrotechnical applications.
Patent EP-0072909-A2 (EP)
Inventor: HUTHER WERNER DR-ING
IPC: B22F7/06
Filed: 1982-07-13
Abstract: Diese befindet sich zwischen insbesondere schräg gepreßten Preßflächen zweier Preßflächenträger, von denen zumindest der eine aus Keramik besteht, vorzugsweise zwischen Tragflächen einer Axiallaufschaufelbefestigung einer Turbomaschine. Es sollen die Nachteile einer Folie zumindest vermindert werden. Erfindungsgemäß ist die Zwischenlage mindestens ein aus einer Metallpulver-Suspension hergestellter Belag, das Pulver insbesondere aus Platin, Nickel oder Titan, Spannungsspitzen werden besser abgebaut, denn der Belag bzw. die Beläge ist bzw. sind beim Pressen der Preßflächen leichter verformbar als die Folie. Ferner gibt es bei kleinen Teilen keine Montargeschwierigkeiten und kein Verrutschen wie bei der Folie. Der nichtmetallische Bestandteil der Suspension ist insbesondere Lack. Sein fester Anteil entweicht durch Erhitzen. Vorzugsweise wird zusammengebaut und die Suspension seitlich aufgetragen, wonach sie durch Kapillarkräfte einfließt.
Patent EP-0092324-A2 (EP)
Inventor: WHEELER REGINALD GODFREY
IPC: F41G3/32
Filed: 1983-03-28
Abstract: The direction of travel of a shell fired by a gun such as a battle tank depends on the boreline direction of the barrel in the region of the muzzle, and even very small boreline errors can give rise to significant aiming errors at long range. Errors in the boreline direction can often exist in guns having relatively long barrels, as mechanical backlash and slackness in the mounting arrangement, and curvature of the barrel due to thermal stress can shift the position of the muzzle sl ightly from its true position. 
     A solid state optical sensor having a two dimensional image surface is arranged to view the muzzle via the sight (periscope) mirror associated with the optical aiming sight of the gun. The optical sensor is positioned closely adjacent to the optical aiming sight so as to enable all position errors between the aiming sight and the muzzle to be removed. 
     The optical sensor is scanned in a television like raster pattern, and window signals are inserted into selected line scans so that the actual position of the muzzle can be very precisely compared with its required position. Any departures from the required position are compensated by feeding correction signals into the optical aiming sight to shift the gunner's aiming mark accordingly.
Patent EP-0143863-A2 (EP)
Inventor: MATSUO TADAO
IPC: B29C48/94
Filed: 1983-11-28
Abstract: A method of producing accurately sized sintered material of ultra high molecular weight polyethylene including the steps of mixing an organic peroxide and a lubricant with an ultra high molecular weight polyethylene powder having more than 1,000,000 of mean molecular weight by a viscosity method and more than 3,000,000 by a light scattering method, and forming a ram extrusion of the mixture. The transverse dimensional accuracy, or displacement, i.e. the difference between the maximum surface diameter and the minimum surface diameter at longitudinally spaced positions of the extruded product, is extremely small, thereby providing highly accurate size, roundness, etc. Further, a product is formed by the method having uniform electroconductivity.
Patent EP-0101346-A2 (EP)
Inventor: ALBIN ALEXIS
IPC: B60K17/14
Filed: 1983-07-13
Abstract: The invention relates to a hydraulic engine equipped with a hydraulic pressure generator unit serving for propelling the engine and for supplying hydraulic energy to hydraulic tools. The engine is characterised in that the hydraulic pressure generator unit (1) is mounted on a wheeled vehicle, and in that at least two of the wheels (3, 4) of this vehicle are each driven by a hydraulic motor (5) fed by the pressure generator unit (1). Such an engine is intended particularly for mobile railway maintenance works. <IMAGE>
Patent EP-0091424-A2 (EP)
Inventor: WOLKENSTEIN ROBERT
IPC: B30B9/24
Filed: 1983-03-21
Abstract: A sieve belt press includes two endless sieve belts which pass over a number of rolls. In the area in which the two sieve belts return separately, drive rolls are provided so that each sieve belt is driven separately. In addition, at least one further drive roll is provided in an area within which the sieve belts are passed in common over such further drive roll.
Patent EP-0115270-A2 (EP)
Inventor: HARMUTH HENNING F
IPC: H01Q9/28
Filed: 1984-01-05
Abstract: An antenna is disclosed that is especially useful for radiating and receiving non-sinusoidal electromagnetic waves. The antenna is an efficient and distortion-free radiator of electromagnetic pulses that do not use a sinusoidal carrier. The antenna's size is independent of frequency and the antenna, therefore, can be of small size relative to the wavelength of the radiated electromagnetic waves. When used for reception of electromagnetic wave energy, the antenna performs with low distortion. The basic concept underlying the invention is the modification of the Hertzian electric dipole into an antenna structure that can carry large currents without requiring a large driving voltage. Antennas for the transmission or reception of sinusoidal waves achieve that goal by employing resonant structures. The invention achieves the same result by changing the Hertzian electric dipole into a loop that forms a Hertzian magnetic dipole and preventing the undesirable magnetic dipole radiation by shields of conducting and absorbing materials.
Patent EP-0123900-A2 (EP)
Inventor: AFFELDT RICHARD BERNARD
IPC: H01M4/06
Filed: 1984-03-27
Abstract: A polygonal shaped anode disc, such as lithium, housed in a sealed cylindrical cupped container, and a method for producing the polygonal anode disc for use in galvanic cells, such as miniature nonaqueous button or coin cells.
Patent EP-0123269-A2 (EP)
Inventor: NITSCHE KLAUS
IPC: A61M1/06
Filed: 1984-04-18
Abstract: The breast-milk pump (10) has a piston (13) which supports a dividing membrane (16), which is designed as a roll membrane and is tensioned between a housing surface (15) and a transparent lid (20) which can be screwed off. A suction tube connection piece (92) is equipped with secondary air bores (96) and a hasp and adjusting nut (98) for the precision setting of secondary air and suction and is arranged in the centre of the lid. The dividing membrane (16), the lid (20) and suction tube connection piece (92) are easy to remove, clean and sterilise. The suction chamber (22) can be viewed through the transparent lid. The piston (13) can be supported on a spring (14) and actuated in a drive cylinder chamber (12) by suction air and resilience. For its operation, a suction air attachment (45) can, by means of a multivibrator pneumatic valve system (52), ensure alternate connection to the suction air source and the atmosphere. Driving can also be effected by means of crank mechanisms. In addition, a timing control and valve-switching facility can be used to connect the drive cylinder chamber (12) alternately to a suction unit and the atmosphere at the desired stroke. The breast-milk pump satisfies high hygienic requirements by separating the medical and technical parts by means of the separating membrane (16), which makes it possible to supply large volumes while retaining a small structural form. <IMAGE>
Patent EP-0139883-A2 (EP)
Inventor: CHANG IRVING BEILIN
IPC: C08L1/00
Filed: 1984-07-23
Abstract: The present invention is a sulfur stabilized composition. The composition comprises an oxidized polyolefin, preferably oxidized polyethylene or oxidized polypropylene, with oxidized polyethylene being most preferred. The composition of the present invention can comprise oxidized polyolefin, asphalt, preferably oxidized, and optionally a filler.
Patent EP-0135089-A2 (EP)
Inventor: BURGESS ALLAN COLIN
IPC: H05K1/02
Filed: 1984-08-01
Abstract: A multilayer ceramic integrated circuit packaging substrate (10) provides a plurality of integrated circuit operating voltages at the integrated circuit mounting surface (32) thereof without requiring a separate input/output pin and internal power distribution plane for every integrated circuit operating voltage. The substrate (10) includes a power via hole (11) for supplying a first integrated circuit operating voltage at the integrated circuit mounting surface (32), and a plurality of voltage converting means (16, 18, 25) on the mounting surface for stepping down the first operating voltage to all other requisite operating voltages. The voltage converting means may be resistors (16, 25) or operational amplifier voltage dividers (18).
Patent EP-0136664-A2 (EP)
Title: Contacting device for a gas analyzer
Inventor: EBBERS GOTTFRIED
IPC: G01N33/18
Filed: 1984-09-27
Abstract: 1. Contacting device for an analyzer for continual measurement of small portions of gas in water, consisting of a thermo-statized container with a spirally wound contact tube in which the test water can flow downwards and a carrier gas can flow upwards in counter flow thereto, characterised in that the tube for the test water entering into the container (1) is also led in a spiral manner and spaced from the contact tube (5) and that a cylinder (7) is arranged within both tubes with several radial openings (8) on its upper and lower end and that this cylinder contains a heating element (9) in its lower end.
Patent EP-0149854-A2 (EP)
Inventor: HUHNE SIEGMAR DIPL-ING
IPC: B26D1/553
Filed: 1984-12-28
Abstract: Eine Vorrichtung zum Zerschneiden eines Schaumkunststoffkörpers (1) oder dergleichen weist ein Schneiddrahtsystem auf, dessen zueinander im wesentlichen parallele Schneiddrähte (4) mit ihren Enden an zumindest zwei mit Abstand voneinander angeordneten, parallel zueinander und senkrecht zu den Schneiddrähten (4) verlaufenden Halterungsstäben (3) exzentrisch befestigt sind. Die Halterungsstäbe (3) sind im Bereich ihrer Enden an einem den Schaumkunststoffkörper (1) umgreifenden Tragrahmen (5) drehbar gelagert und mit Hilfe eines den unteren Enden der Halterungsstäbe (3) zugeordneten Oszillationsantriebes (6) um ihre Längsachse hin und her verschwenkbar. Nach einer solchen Vorrichtung kommt man zu einem besonders einfachen und schnellen Schneiddrähtewechsel, wenn der Tragrahmen (5) mit seinem oberen Ende um eine zu den Schneiddrähten (4) parallele Achse (11) verschwenkbar in Einhängeausnehmungen (12) einer Hilfstragkonstruktion (13) eingehängt und mit seinem unteren Ende mit Hilfe einer lösbaren Anpreßeinrichtung (14) gegen haltende Widerlager (15) an der Hilfstragkonstruktion (13) gehalten ist und die freien unteren Enden der Halterungsstäbe (3) über radiale Steckkupplungen (16) mit dem Oszillationsantrieb (6) verbunden sind.
Patent EP-0135962-A2 (EP)
Inventor: BROEKHUIS ANTONIUS AUGUSTINUS
IPC: C08F297/00
Filed: 1984-08-29
Abstract: Process for the preparation of a branched polymer by, consecutively, contacting a monovinyl aromatic monomer having from 8 to 18 carbon atoms with an organolithium initiator, adding at least one conjugated diene monomer having from 4 to 12 carbon atoms and adding a tris-(nonylated phenyl) phosphite as coupling agent in an amount from 0.15 to 1.1 mol per mol of the organolithium initiator.
Patent EP-0141455-A2 (EP)
Title: Lamp holder
Inventor: KOCKAERT FRANS
IPC: H05K3/32
Filed: 1984-09-27
Abstract: A lamp holder particularly for use on a vehicle driven by muscular force, for example, a bicycle, said holder mainly comprising a housing (1), formed by two dishes, accomodating a light source (9) carried by a reflector (8), a group of batteries (7) and a circuit arrangement formed by a plurality of components, which are fastened to a carrier formed by a printed plate (6) being in directly conductive contact with the light source (9) and the group of batteries (7), through which mounting of the lamp holder is limited to the disposition of mainly three parts i.e. the reflector (8). the circuitry carrier (6) and the group of batteries (7).
Patent EP-0124267-A2 (EP)
Inventor: STANLEY LOUIS
IPC: H02K15/085
Filed: 1984-03-29
Abstract: The present invention relates to an apparatus and method for inserting field windings in axial flux electric machines. Preferably each field winding (11) is wound in the form of a spiral (38) of wire on an elongate former (20, 140). The former is then reduced in external dimensions and a press member (32) moves along the former (20, 40) to push the turns (38) into a pair of slots (12). 
     Apparatus for forming and inserting both insulating sleeve members (15) for the slots (12) and insulating wedges (17) to maintain the windings (11) in position in the slots (12), is also disclosed.
Patent EP-0127981-A2 (EP)
Inventor: CHARLES JOHN J
IPC: C08L67/00
Filed: 1984-05-23
Abstract: A moulding composition is a blend of polybutylene terephthalate (PBT) with a segmented thermoplastic copolyester elastomer. The elastomer contains recurring polymeric long chain ester units derived from phthalic acids and long chain diols, together with short chain ester units derived from phthalic acids and a mixture of diols. This mixture contains 1,4-butane-diol and 1,4-butene-diol. Inclusion of the latter leads to superior melt stability.
Patent EP-0172278-A2 (EP)
Inventor: NAGANO KATSUYA
IPC: B27N3/08
Filed: 1984-08-13
Abstract: A method for manufacturing shaped articles of organic substance is disclosed, which comprises mixing an organic substance as raw material with a binder, filling a die (1,2,4) with the resultant binder-containing mixture (M), compressing the mixture in a prescribed shape in the die, and forcing a liquid curing agent through the compressed mixture thereby curing the binder in the mixture and consequently solidifying the compressed mass. This method enables shpaed articles such as noise absorbers, heat insulation panels, and plate materials to be produced efficiently and inexpensively at low energy consumption by the use of an inexpensive die.
Patent EP-0129475-A2 (EP)
Inventor: HEARN PATRICK L
IPC: G11B5/54
Filed: 1984-06-14
Abstract: A magnetic tachometer for generating a signal as a function of the velocity of a transducer positioning arm in a disk drive. The tachometer is formed by a pair of fixed parallel coils separated by a distance sufficient to allow a magnet, attached to a counterbalance portion of the rotary positioning arm, to move therebetween and thus to generate a voltage as a function of the velocity of the magnet. The coils are each wound over a thin armature member which is saturated by the magnet's magnetic field and they are differentially coupled to produce common mode rejection.
Patent EP-0119987-A2 (EP)
Inventor: JANUSCH ALOIS DIPL-ING
IPC: C02F11/18
Filed: 1984-03-08
Abstract: 1. Process for dewatering sludges and/or organic matter, particularly sewage sludge, in which the sludge predewatered by thickening and preceding dewatering methods is subjected to steam under mechanical stress of the material to be dewatered, characterized in that the predewatered sludge is simultaneously subjected to mechanical stress by applying pressing forces and/or accelerating forces and thermal heating by direct action of saterued stream of superatmospheric pressure up to 15 bar and a temperature of 100 degrees C - 200 degrees C on the predewatered sludge, and that for obtaining superatmospheric pressure saturated steam is being charged in an amount by which the material to be dewatered is heated to not more than 100 degrees C, preferably not more than 80 degrees C.
Patent EP-0166424-A2 (EP)
Inventor: AKASHI MINEO
IPC: G06F13/26
Filed: 1985-06-25
Abstract: A data processing apparatus includes an interruption control unit having an associative memory which is used to store a priority data of an interruption and a mode data designating an interruption operation mode. A sequential scanning data is applied according to a priority order to the associative memory. Thus, the mode data required to operate the interruption can be selected and transferred to an interruption processing unit by comparing the stored priority data with the applied scanning data in the associative memory without control of a central processing unit.
Patent EP-0174647-A2 (EP)
Inventor: PREINER GERHARD DR DIPL-CHEM
IPC: C08L83/00
Filed: 1985-09-11
Abstract: (a = 0 oder 1), während die restlichen Siloxaneinheiten, abgesehen von den Triorganosiloxaneinheiten zu mindestens 99 Molprozent aus Einheiten der Formel R2SiO bestehen, mit einer durchschnittlichen Viskosität von 50 bis 2000 mPa.s bei 25°C und (C) Photosensibilisator enthalten, wobei Si-gebundene Hydroxylgruppen, die sich in Einheiten der Formel R2SiO befinden, höchstens in Mengen von 0,2 Hydroxylgruppen je Gruppierung der Formel HR¹C=CR²COOR³- vorliegen und in diesen Massen insgesamt höchstens 0, 02 Gewichtsprozent, bezogen auf das Gesamtgewicht der Bestandteile (A), (B) und (C), organische Titan- oder organische Zinnverbindungen vorliegen, sind durch Ultraviolett-Licht vernetzbar und eignen sich ausgezeichnet zum Einbetten von elektronischen Bauteilen. Massen, die als wesentliche Bestandteile (A) Organopolysiloxan mit Einheiten der Formel HR¹C=CR²COOR³SiR2O1/2 worin R ein einwertiger, gegebenenfalls halogenierter Kohlenwasserstoffrest, R¹ Wasserstoff oder ein gegebenenfalls halogenierter Phenylrest, R² Wasserstoff oder ein Alkylrest mit 1 bis 4 C-Atomen je Rest und R3 ein zweiwertiger Kohlenwasserstoffrest ist, der halogeniert sen kann, wobei 2 solcher Siloxaneinheiten je Molekül vorliegen, während die restlichen Siloxaneinheiten zu mindestens 80% ihrer Anahl solcher der Formel R2SiO sind, mit einer durchschnittlichen Viskosität von 20 bis 5000 mPa.s bei 25°C B) durch Einheiten der Formel R3SiO1/2 endblockiertes Organopolysiloxan mit 0.05 bis 5 Molprozent Einheiten der Formel <IMAGE>
Patent EP-0183165-A2 (EP)
Inventor: SPENCER DAVID R
IPC: G02B26/12
Filed: 1985-11-18
Abstract: A high resolution laser printer utilizes a first cylindrical lens to focus a laser beam in the sagittal direction prior to the facets of a rotating polygon. The light reflected from the polygon is focused in the horizontal direction at the photoconductor drum of an electrophotographic process by a scan lens assembly. Following the scan lens assembly, there is a second cylindrical lens which also focuses the laser beam in the horizontal direction at the photoconductor. The first and second cylindrical lenses are positioned to eliminate errors in the facets of the polygon. Scan speed errors are corrected by storing correction information in a memory and using this information to vary the rate at which the laser is modulated with data.