baber/WOPTO huggingface dataset:
Patent EP-0032208-A2 (EP)
Inventor: BEYERLEIN FRITZ WERNER
IPC: G11C11/14
Filed: 1980-12-11
Abstract: A magnetic bubble domain device package and method of assembly thereof in which an integral rigid carrier is configured for receiving a magnetic bubble domain device chip and provides a frame for directly winding the drive coils thereon. The carrier also includes predetermined positions for the placement of bias magnets so as to obtain a uniform bias field directed at a predetermined angle with respect to the chip. The rigid carrier is preferably injection molded to provide highly precise dimensions and placement of the various components of the package.
Patent EP-0018055-A2 (EP)
Inventor: HAKEMULDER DIK
IPC: E06B1/70
Filed: 1980-04-18
Abstract: A door frame for bricking in, comprising two side members (1) made from sheet metal shaped to U-like form, the open sides of which members being directed outwards and a sill member (2) consisting of a flat strip of metal with a number of oblong apertures (3) in one or both ends, corresponding to different usual breadthes of the door frame, whereby the lower ends of the side members (1) can be connected to the sill member (2) by means of U-shaped clips (4), the legs of which fit within the legs of the side members (1) and the bottom of which is provided with lips (5), which can be passed through an oblong aperture (3) in the sill member (2), after which the clip may be rotated over 90°.
Patent EP-0033913-A2 (EP)
Inventor: EHL KLAUS DR
IPC: C09B67/20
Filed: 1981-01-30
Abstract: Feste Präparationen organischer Pigmente werden aus wässrigen Medien, die das Pigment enthalten oder in denen es gebildet wurde, durch Zusatz eines Polysaccharids mit anionischen Gruppen, das eine Affinität zu dem Pigment besitzt, mechanische Abtrennung des präparierten Pigments und Trocknung erhalten. Die Präparationen eignen sich vor allem zum Pigmentieren hydrophiler Systeme, insbesondere für wässrige oder wasserverdünnbare Anstrich- und Beschichtungsmittel sowie Druckfarben und -pasten. Die Präparationen sind ohne grossen mechanischen Aufwand herstellbar und im Anwendungsmedium verteilbar.
Patent EP-0067906-A2 (EP)
Inventor: UHLMANN OTTO
IPC: B21B45/02
Filed: 1981-12-17
Abstract: In the production of copper pipes from copper ingots by means of a hot crossrolling mill, the emerging pipe is rolled directly in water to prevent oxidation of the outer surface. In order to avoid bubbles on the inner wall of the rolled pipe, the cooling is controlled so that the rolled pipe comes into contact with the cooling water only on its outer surface. <IMAGE>
Patent EP-0041766-A2 (EP)
Inventor: COLLEN DESIRE J
IPC: A61P7/02
Filed: 1981-06-10
Abstract: A new plasminogen activator which is very similar to the plasminogen activator from blood can be isolated in good amounts from the culture fluid of human melamona cells. 
     This new plasminogen activator has a strong thrombolytic effect and pharmaceutical compositions thereof may be used in the therapeutic treatment of thrombosis disorders.
Patent EP-0034002-A2 (EP)
Inventor: CANTELLO BARRIE CHRISTIAN CHAR
IPC: C07C281/16
Filed: 1981-01-07
Abstract: A compound of formula (II) or a pharmaceutically acceptable acid addition salt thereofwherein R<sup>1</sup>, R<sup>2</sup>, R<sup>3</sup> and R<sup>4</sup> are the same or different and each represents C<sub>1-6</sub> alkyl; R<sup>5</sup> represents hydrogen or C<sub>1-6</sub> alkyl; R<sup>6</sup> represents C<sub>1-6</sub> alkyl, phenyl optionally substituted with up to 3 groups selected from halogen, C<sub>1-6</sub> alkyl, and C<sub>1-6</sub> alkoxy; or benzyl optionally substituted with up to 3 groups selected from halogen, C<sub>1-6</sub> alkyl and C<sub>1</sub>-<sub>6</sub> alkoxy; or R<sup>5</sup> and R<sup>6</sup> together represent the remaining members of a 5- or 6-membered ring optionally containing an oxygen, sulphur or additional nitrogen atom and being optionally substituted with C<sub>1-6</sub> alkyl, carboxy or C<sub>1-6</sub> alkoxycarbonyl; and R<sup>7</sup> represents C<sub>1-6</sub> alkyl, phenyl optionally substituted with up to 3 groups selected from halogen, C<sub>1-6</sub> alkyl and C<sub>1-6</sub> alkoxy; or benzyl optionally substituted with up to 3 groups selected from halogen, C<sub>1-6</sub> alkyl and C<sub>1-6</sub> alkoxy, has useful hypoglycaemic activity.
Patent EP-0047615-A2 (EP)
Inventor: SMALLWOOD JOHN MICHAEL TERENCE
IPC: B65G53/66
Filed: 1981-08-28
Abstract: A pneumatic system for transportation of loose solid materials comprises a plurality of suction hoses (1,2) extending from a receiver (3) to piles of the material (9). The material is sucked into the receiver by evacuating the system with an exhauster (E) connected to the receiver. Pressure transducers (7,13) detect the pressures in the respective hoses and partially close respective control valves (4,12) by control means (14,15) whenever the detected pressures rise above a certain value, for example as a result of withdrawing one of the hoses from a pile of material, as at 10. Loss of vacuum in the system, resulting in loss of suction at 11, is thereby prevented. Preferably the pressure transducers are provided with bleed holes (8) open to the atmosphere which allow currents of air to flow into the transducers and clear them of blocked material. 
     In a modification of the system, the exhauster is dispensed with and the material is forced into the system by a positive pneumatic pressure applied externally at 10 and 11.
Patent EP-0057453-A2 (EP)
Inventor: COOK BRUCE M
IPC: G05B9/03
Filed: 1982-01-29
Abstract: The redundant signals from the sensor assemblies (61, 69,...) measuring the process parameters of a nuclear reactor power supply are transmitted each in its turn to a protection system (53) which operates to actuate the protection apparatus (57) for signals indicating off-process conditions. Each sensor assembly includes a number of like sensors measuring the same parameters. The sets of process signals derived from the sensor assemblies (61, 69,...) are each in its turn transmitted from the protection system to the control system (55) which impresses control signals on the reactor or its components to counteract the tendency for conditions to drift off-normal status requiring operation of the protection system. A parameter signal selector (111, 113) is interposed between the protection system and the control system. This selector prevents a parameter signal of a set of signals, which differs from the other parameter signals of the set by more than twice the allowable variation of the sensors which produce the set, from passing to the control system. The selectors include a pair of signal selection units, one unit (111) sending selected process signals to primary control channels (141) and the other (113) sending selected process signals to back-up control channels (143). Test signals are periodically impressed by a test unit (115) on a selected pair of a selected unit and control channels. When test signals are so impressed the selected control channel is disabled from transmitting control signals to the reactor and/or its associated components. This arrangement eliminates the possibility that a single component failure which may be spurious will cause an inadvertent trip of the reactor during test.
Patent EP-0068265-A2 (EP)
Inventor: MISHRA AMARENDRA
IPC: H01J9/04
Filed: 1982-06-14
Abstract: A cathode member (16) for an electric discharge device (10) includes a refractory metal substrate having sintered thereon an open porous coating of refractory metal particles at a thickness up to about 1 millimeter thickness with electron emissive material being disposed in the pores of said sintered refractory metal coating.
Patent EP-0070552-A2 (EP)
Inventor: ANDO HIDEO
IPC: G11B7/13
Filed: 1982-07-19
Abstract: An optical head of the present invention is provided with an optical system including an objective lens, and a photodetector. A laser beam incident on the objective lens is converged thereby and projected on a light-reflecting layer. The laser beam reflected by the light-reflecting layer is transferred to a light receiving surface (66) of the photodetector through the optical system including the objective lens. The light receiving surface (66) includes two photosensitive regions (60-1, 60-2) and a photoinsensitive region (64) arranged between the two photosensitive regions (60-1, 60-2) and detecting no substantial light rays. While the objective lens is kept in the just focusing state, most of light rays are projected on the photoinsensitive region (64), and low level current is generated from the photodetector. if the objective lens is in the defocusing state, the laser beam is projected toward one of the photosensitive regions (60-1, 60-2), and a high level current is generated from the photodetector.
Patent EP-0063111-A2 (EP)
Inventor: SCHOBERMAYR HARALD DIPL-ING
IPC: E01C13/00
Filed: 1982-03-08
Abstract: Substantially planar, horizontal athletic fields comprising a substrate provided with a finish or coating of particles of an elastic plastic in the form of flat plates or scales whose length is at least 1.5 times the thickness of the plate or scale and a method of improving the abrupt braking qualities of an athletic field and the said particles.
Patent EP-0087686-A2 (EP)
Inventor: STEIN STANLEY
IPC: C07K14/57
Filed: 1983-02-17
Abstract: Human immune interferon as homogeneous protein and method for its preparation by a) passing a solution of crude human immune interferon through an affinity column and eluting the adsorbed interferon, b) submitting pooled active fractions from step a) to HPLC on a weak cation exchange column using a gradient of increasing salt concentration, c) passing pooled active fractions from step b) through a silica gel permeation column and eluting the interferon with a buffered solution of low salt concentration.
Patent EP-0087691-A2 (EP)
Inventor: HILLMANN HANS DR
IPC: H01L39/24
Filed: 1983-02-18
Abstract: Bei einem stabilisierten Supraleiter, der beispielsweise Nb3Sn-Filamentleiter enthält, muß zur Verhinderung einer Diffusion eine Schicht zwischen den Querschnittsbereich für das Stabilisierungskupfer (1) und für die Filamentleiter (2) vorhanden sein. Es besteht die Aufgabe, diese Schicht in beliebigen Formen und unter Verwendung von preisgünstigem Material, wie z.B. Niob, herstellen zu können, ohne daß sich eine großflächige, supraleitende Schicht bilden kann. Die Lösung besteht im Aufbau der diffusionshemmenden Schicht aus nebeneinander angeordneten stabförmigen Segmenten (5, 6), die bei der nachfolgenden Verformung des Leiters zusammengepreßt werden. Indem abwechselnd Niob- und Tantalstäbe verwendet werden, sind auch ohne elektrische Nachteile Niobstäbe mit für die Bildung einer diffusionshemmenden Schicht geeignet.
Patent EP-0093990-A2 (EP)
Inventor: LINCK KLAUS
IPC: F01D5/04
Filed: 1983-04-30
Abstract: Die Erfindung bezieht sich auf eine Radialturbine mit einem radial einwärts durchströmten und fliegend gelagerten Laufrad (2), welches wenigstens einen Kranz mit Laufschaufeln (4, 30) aufweist, und welches mit einer Welle (34) verbunden ist. Damit zur Erreichung des Wirkungsgradmaximums die aus thermodynamischen Gründen erforderlichen Umfangsgeschwindigkeiten rotordynamisch beherrscht werden, wird vorgeschlagen, daß das Laufrad (2) als eine geschlossene, in Richtung der Drehachse (20) schmale Scheibe ausgebildet ist. Das Laufrad (2) besteht mit den Laufschaufeln (4, 30) aus einem Stück und es ist ferner über eine Planverzahnung (32, 33) mit der Welle (34) verbunden. Das Laufrad der Radialturbine weist eine vergleichsweise geringe Masse auf, wobei mittels der Planverzahnung eine einfache und in optimaler Weise zentrierende Verbindung erreicht wird. Radialturbinen der genannten Art werden in Baureihen standardisiert, wobei Laufräder und Wellen leweils übereinstimmende Planverzahnungen aufweisen und in der gewünschten Weise miteinander kombiniert werden können.
Patent EP-0096773-A2 (EP)
Inventor: HSIEH NING
IPC: H01L21/822
Filed: 1983-05-25
Abstract: An improved method of fabricating a stable high dielectric constant and low leakage dielectric material includes oxidizing at a temperature of about 400°C or higher a layer of a transition metal-silicon alloy having 40% to 90% transition metal by atomic weight to produce a silicate or homogeneous mixture. The mixture includes an oxide of the transition metal and silicon dioxide. The alloy may be deposited on, e.g., a semiconductor or an electrically conductive layer that is oxidation resistant, and the thickness of the mixture or oxidized alloy should be within the range of 5 to 50 nanometers. By depositing an electrically conductive layer on the homogeneous mixture, a capacitor having a high dielectric, low leakage dielectric medium is provided.
Patent EP-0102532-A2 (EP)
Inventor: DANIELS HERBERT EDWARD
IPC: H05G1/32
Filed: 1983-08-04
Abstract: 57 A power supply is switchable to apply a low kilovoltage and a relatively higher kilovoltage alternately to the anode of an x-ray tube that includes a filament and a control grid. A grid bias voltage generator uses an inverter driven in the kilohertz frequency range to feed the primary winding of a first transformer whose parasitic capacitance and inductance are used to produce a peak ac output voltage from the secondary of the first transformer at resonant frequency. The secondary output voltage is rectified and the resulting negative bias voltage is applied to the control grid synchronously with the high kilovoltage being applied to the anode so the x-ray tube current is then relatively low. A less negative or zero bias voltage is applied to the grid synchronously with the lower kilovoltage being applied to the anode so the x-ray tube current is then relatively high and substantially limited by the temperature and emissivity of the filament. A second transformer identical to the first one is used to sense the ac output voltage of the first one. A voltage-to-frequency converter switches the inverter. The resonant circuit ac output voltage sensed by the second transformer is rectified and compared with a selectable dc control signal and any resulting error signal is used to adjust the converter frequency and, hence, the inverter frequency so the bias on the x-ray tube grid voltage is proportional to the dc control signal level.
Patent EP-0111753-A2 (EP)
Inventor: GOETTING HANS-HEINRICH
IPC: G06K19/07
Filed: 1983-11-15
Abstract: The invention relates to an arrangement for identifying an object and for determining the distance, for example of a vehicle, machine part or of a location on a driving route. An identification device emits energy by means of a transmitting aerial. A code carrier on the object receives this energy via a receiving aerial and converts it into operating energy. The code carrier activates a code memory. The code is read out and the receiving aerial is thus connected up. This connection leads to the transmitting aerial of the identification device changing field and thus to a modulation. The modulation can be filtered out, amplified and evaluated. The degree of modulation is a measure for the distance between identification device and code carrier. In a special design, the code memory contents can be overwritten. The arrangement operates reliably, without need of servicing and with a very low outlay. <IMAGE>
Patent EP-0110358-A2 (EP)
Inventor: REICHLE MICHAEL
IPC: H01L33/00
Filed: 1983-11-26
Abstract: Bei einer Schaltungsanordnung zur Ansteuerung eines stromgesteuerten Bauelementes liegen das stromgesteuerte Bauelement, ein steuerbarer Widerstand und eine Stromquelle in Reihe. Parallel zu der Reihenschaltung, bestehend aus dem steuerbaren Widerstand und dem stromgesteuerten Bauelement, liegt ein Stromzweig, der eine Kapazität enthält.
Patent EP-0084917-A2 (EP)
Inventor: WAUTERS WILLIAM
IPC: E04C2/16
Filed: 1983-01-22
Abstract: 1. Method of manufacturing a thermal and sound insulating panel consisting of old pieces of paper and textile waste material, characterised in that a paper paste containing 4 to 5 % solid material is formed from mixed paper items, the textile waste material is cut up and crushed in the dry condition, the crushed textile waste material is fed by blowing into the paper paste to form a homogenized mixture and the panel is then formed by a performing operation at a pressure of the order of 1kg/cm**2.
Patent EP-0104709-A2 (EP)
Inventor: VAN DALEN HENDRIK
IPC: H04M1/21
Filed: 1983-09-26
Abstract: Portable device including manual operation via a plurality of keys to input characters on the basis of the principle of combination wherein the keys in an ergonomically fitted way are arranged such that the device is adapted to be both supported and operated by one hand. The device may be a round/oval/eggshaped tabloid, fanshaped or cylindrical pocket calculator, or the receiver of a telephone set.
Patent EP-0087314-A2 (EP)
Inventor: SHIOYA KATSUHIKO C O FUJITSU L
IPC: G06F11/267
Filed: 1983-02-22
Abstract: In a logical unit provided with a plurality of internal registers (12 to 15; 20), an internal memory (11-1, 11-2; 21) and a combinational circuit (16), such as an arithmetic unit, at least one (13 or 14; 20) of the plurality of internal registers is arranged to be scanned in and out. During diagnosis, when executing an instruction which makes reference to the internal memory (11-1, 11-2; 21), the register than can be scanned in and scanned out is used in place of the internal memory 11-1, 11-2; 21) for diagnosing the combinational circuit (16).
Patent EP-0103351-A2 (EP)
Inventor: NOZAWA RYOICHIRO
IPC: G05B19/416
Filed: 1983-05-31
Abstract: First and second tool control blocks precede and follow a corner on a tool path, respectively, and perpendicularly intersect each other at the corner. A pulse distribution computation based on NC command data in the second block is not executed at the instant that a pulse distribution computation based on NC command data in the first block ends. Rather, a pulse distribution computation based on the NC command data in the second block is performed starting at the instant that a feed speed based on the NC command data in the first block attains a prescribed speed by being decelerated. As a result, the torch of a gas cutting machine or the like will cut the corner portion quickly to a high degree of accuracy, without cutting the corner to an overly rounded shape.
Patent EP-0099179-A2 (EP)
Inventor: BUSCALL RICHARD
IPC: C09K23/00
Filed: 1983-06-10
Abstract: A dispersion in an aqueous medium of an organic particulate solid substantially all the particles of which have a size less than 100 microns which dispersion contains a polymeric composition which is soluble in the aqueous medium and which comprises a copolymer of at least one hydrophobic monomer as herein defined and at least one hydrophilic monomer as herein defined.
Patent EP-0114023-A2 (EP)
Inventor: BUESSE HELMUT
IPC: F04D25/06
Filed: 1983-11-11
Abstract: An axial ventilator whose impeller and whose drive motor, constructed as disc-type motor, are integrated to form one constructional unit, with stationary common shaft for drive motor and ventilator wheel, the ventilator wheel with the ventilator blades being mounted on a disc of the rotor of a disc-type motor. According to the invention, the ventilator wheel consists of a multiplicity of independent blade units (1, 2) and each blade unit consists of a blade (1) and a blade flange (2) which is formed onto the root of the blade and which is mounted with each blade unit individually on the outer side of the rotor disc of the axial ventilator. <IMAGE>
Patent EP-0128297-A2 (EP)
Inventor: KAEDE KAZUHISA
IPC: H01S5/0625
Filed: 1984-04-10
Abstract: The semiconductor laser comprises a semiconductor laser diode (100) with a first optical waveguide layer section (123), a first electrode (113) for injecting electric current to the first optical waveguide layer section (123), a second optical waveguide layer section (122) and a second electrode (114). The second optical waveguide layer section (122) is connected to the first optical waveguide layer section (123) and has a controllable refractive index. The second electrode (114) provides a control signal for controlling the refractive index of the second optical waveguide layer section (122). An electric circuit applies modulation signals to the first electrode (113) in order to modulate optical output from the semiconductor laser diode (100) and supplies control signals having a predetermined proportionate relation in amplitude and a predetermined phase difference with said modulation signals for every frequency to the second electrode (114). This semiconductor laser does not substantially fluctuate its oscillation frequencies even if the number of carrier electrons to be injected into the active layer is varied.
Patent EP-0128339-A2 (EP)
Inventor: NEUMULLER KONRAD
IPC: A47C3/28
Filed: 1984-05-05
Abstract: The foot (1) with support column (11) is of multi-arm construction and has, between its arms (2-6) steps (12) which can be adjusted to any desired height positions. A fastening for a rotation safeguard (15) on the support column (11) is provided in the region of the central connection of the arms.
Patent EP-0128457-A2 (EP)
Inventor: DANNHAEUSER FRIEDRICH DR
IPC: E05B65/20
Filed: 1984-05-29
Abstract: In a coding method for an electronic key, a number of code numbers 1 to n are stored in the transmitter (1) and in the receiver (2) and a new corresponding code number is set automatically in the transmitter (1) and receiver (2) after every transmission and reception operation. The code emitted by the transmitter (1) contains information for the receiver (2) as to which code number is to be selected next from the stock. <IMAGE>
Patent EP-0130540-A2 (EP)
Inventor: BLAIR JOHN J
IPC: A61C13/10
Filed: 1984-06-26
Abstract: This invention pertains to a method and apparatus to fabricate economical full arch unitary upper and lower sets of artificial teeth for use in preparing dentures for edentulous dental patients and attaching said sets of teeth to denture base material by a process developed for the purpose of utilizing these sets of teeth and converting them into finished upper and lower dentures by the use of a specialized apparatus. The process and apparatus, per se, are the subject of another related application and eliminates the conventional procedure of mounting individual artificial teeth in the normal process of fabricating dentures.
Patent EP-0132645-A2 (EP)
Inventor: CHANG YUAN
IPC: H04L12/413
Filed: 1984-07-05
Abstract: In multiple access bit-serial baseband data communication systems, transceiver stations "listen" for collisions while their transmitters are actively signalling on a common bus. Any station detecting collision it aborts its transmission and reschedules the same. In order to avoid erroneous collision detection the presently disclosed stations are made sensitive to collisions only while transmitting a particular binary level and insensitive at other times. When transmitting at the particular level, the station's driver is conditioned to present high impedance to the bus, so as not to interfere with reception of signals sent by other stations. Transitions to this high impedance state are delayed by a short increment of time, relative to corresponding transitions in the bit signals at the driver input, for allowing active/quick removal of charges accumulated at the local bus connection site during the previous bit transfer period. If all but one detect collision, those detecting collision will defer and the station not detecting collision will continue its transmission.
Patent EP-0150350-A2 (EP)
Inventor: MAUZ OTTO DR
IPC: C08F218/08
Filed: 1984-12-06
Abstract: Die Erfindung betrifft vernetzte Polymerisate auf Basis von Polyvinylacylat oder Polyvinylalkohol, deren Vernetzer-Einheiten sich von Vernetzungsmitteln der allgemeinen Formeln <IMAGE> und/oder <IMAGE> ableiten. Diese Produkte sind unter anderem besonders hydrolysestabil und können hohe Vernetzungsdichten aufweisen. Ferner betrifft die Erfindung ein Verfahren zur Herstellung dieser Polymerisate und deren Verwendung in der Chromatographie sowie als Träger für biologisch aktive Substanzen.