baber/WOPTO huggingface dataset:
Patent EP-0065286-A2 (EP)
Inventor: VETTER HELLMUTH DR
IPC: A23J1/00
Filed: 1982-05-12
Abstract: The present invention provides a process for the purification or enrichment of biologically active proteins by the addition of a selective precipitation agent, wherein an aqueous solution containing the desired protein is mixed at a pH value below its isoelectric point with such an amount of an arylsulphonic acid azo dyestuff with two sulphonate groups, which are separated from one another by 8 to 10 double bonds standing in resonance relationship, among which there is present at least one N=N double bond, that at least the greater part of the biological activity of the desired active protein is present in the precipitate, the precipitate is separated off and the active protein is again brought into solution at a pH value above its isoelectric point. The present invention also provides an agent for the selective precipitation of biologically active proteins from aqueous solutions thereof without the loss of the biological activity, wherein it contains or consists of an aryl sulphonic acid azo dyestuff with two sulphonate groups, which are separated from one another by 8 to 10 double bonds standing in resonance relationship, among which there is present at least one N=N double bond.
Patent EP-0102398-A2 (EP)
Inventor: DRUKIER ANDRZEJ KAMIL
IPC: G01T1/16
Filed: 1982-08-09
Abstract: Neutrinos are detected by allowing them to scatter on nuclei contained in a detector and by detecting the recoil of the nuclei. Because the probability of a neutrino being scattered is very low the probability is very high that a neutrino will only cause recoil of a single nucleus. On the other hand background radiation is likely to cause the recoil of a large number of electrons and/or nuclei so that neutrino scattering can be detected by distinguishing between the recoil of a single nucleus and the simultaneous recoil of a plurality of electrons/nuclei. In one form of the detector the nuclei are present as minute superconducting metal grains which are held in the superconducting state. At low temperatures the grains have a very low specific heat and the scattering of a neutrino will cause a single grain to heat up and change from the superconducting to the normal conducting state. This change will result in a perturbation of an applied magnetic field, as a result of the Meissner effect, and the perturbation of the magnetic field can be detected, for example as an e.m.f. induced in a detector loop. Several different superconducting arrangements are described. A semiconductor arrangement for detecting nuclear recoil is also described. The neutrino detector can be used, amongst other things, for monitoring reactor activity and for prospecting for subterranean deposits of radioactive elements, minerals found in association with these elements, and oil and gas.
Patent EP-0078425-A2 (EP)
Title: Hilfsmittel für die Durchführung von Röntgenuntersuchungen an Zähnen
Inventor: WELANDER ULF PROF
IPC: A61B6/14
Filed: 1982-10-14
Abstract: Ein Hilfsmittel für Röntgenuntersuchungen von Zähnen besteht aus einem Filmhalter (4), der lösbar verbindbar mit einem Arm (3) ist, der seinerseits lösbar verbindbar mit einer Abschirmscheibe (2) ist. Eine Belichtungsöffnung (5) fluchtet bei zusammengesetztem Hilfsmittel mit einem Röntgenfilm (6). Der Arm (3), die Abschirmscheibe (2) und der Filmhalter (4) sind so gestaltet, daß eine Belichtung mit liegendem als auch mit hochkantstehendem Film erfolgen kann, daß sowohl der Unterkiefer wie auch der Oberkiefer untersucht werden können, und daß der Arm sowohl nach links als auch nach rechts anschließbar ist. Die Erfindung umfaßt auch ein Verlängerungsteil, mit dessen Hilfe die Bißfläche vergrößert werden kann.
Patent EP-0080186-A2 (EP)
Inventor: SHIMADA SATOSHI
IPC: G01L13/02
Filed: 1982-11-19
Abstract: A semiconductor pressure transducer including a measuring diaphragm (56, 214) of semiconductor material for sensing pressure supported by a support member (88, 210, 212) of the same material. An oxide layer (86) and a thin glass layer (84) are interposed between the measuring diaphragm and the support member.
Patent EP-0064377-A2 (EP)
Inventor: MURAKAMI YOSHIHIKO
IPC: B28B23/04
Filed: 1982-04-26
Abstract: A combination long lower mold and pretension bench (1) for the formation of prestressed concrete materials is constructed by serially connecting plurality of unit lower molds (1a) of concrete, attaching prestressing steel wire tension benches (3,4) one each to the foremost and rearmost unit lower molds, and fastening the unit lower molds (1a) and the tension benches (3, 4) collectively with steel wires (5). Prestressed concrete materials are obtained by stretching prestressing steel wires (9) along the upper surface of the long lower mold (1a), continuously pouring and placing stiff-consistency concrete (C) on the long lower mold, causing a slide upper mold (8) to run on the concrete thereby shaping the concrete in a required cross section, curing the shaped concrete strip, and cutting the cured concrete strip into pieces of a desired size.
Patent EP-0068644-A2 (EP)
Inventor: HAECK PAUL J
IPC: F01P7/08
Filed: 1982-05-28
Abstract: A fluid shear coupling apparatus is disclosed herein which includes a driving member received within a working chamber defined by a driven member. The driven member is mounted with needle bearings to a shaft portion of the driving member to have the members rotatable about a common axis. The driving and driven members include complementary shaped and positioned fluid shear and thrust surfaces defining fluid sherar and thrust chambers, respectively, therebetween and cooperable with shear fluid within the chamber to transmit torque and axial thrust loads between the members. The fluid shear surfaces are defined by interdigitated ridges and grooves. A shear fluid reservoir is located in the central portion of the driven member and passageways lead from an annular groove and cylindrical cavity adjacent the driving member back to the reservoir. A recycle passageway also leads from the annular groove and connects with the working chamber at a radially-inward location to provide recirculation of shear fluid through the working chamber. Several projections and dams are received within the cylindrical cavity and annular groove to provide shear surfaces for transmitting torque between the driving and driven members, and also to facilitate the pumping of the shear fluid from the working chamber back to the reservoir of through the recycle flow path. A weighted valve and associated temperature-responsive valve provide for modulated coupling between the driving and driven members.
Patent EP-0074342-A2 (EP)
Inventor: JACQUET STEN
IPC: B01D29/62
Filed: 1982-08-16
Abstract: The invention relates to an apparatus for fiftering a suspension or emulsion and comprising a bed (6, 7) of a particulate filter material arranged in a container or tank (1). one or more inleta (8) arranged at the lower part of the bed for the suspenaion or emulsion to be filtered. means (3) for removing filtrate and arranged above the bed, elevator means (13) for conveying contaminated fitter medium from the lower part of the bed to a means (14) for washing or other treatment of the filter medium, and means for recycling treated fitter medium to the upper part of the bed. According to the invention, the elevator means (13) for conveying contaminated filter medium is arranged movable along the horizontal extent of the filter bed and is preferably placed on a carrier means (14) which can be given a reciprocating movemeret, is arranged above the filter bed and also carries the means (14) for treating the filter medium.
Patent EP-0084367-A2 (EP)
Inventor: NAGASE HIROSHI
IPC: H02P6/32
Filed: 1983-01-17
Abstract: Disclosed is a control apparatus and a control method for an AC motor (3, 6) which is driven by a power converter (2) constituted by switching elements. A current control circuit (17) turns on/off the switching elements in accordance with a current pattern signal in the form of an AC signal to thereby control the motor current. The current pattern signal is obtained by a current pattern calculating circuit (14, 21, 24) based on a current command signal and a sinusoidal signal which determines the current phase. A current correction signal proportional to the deviation of the motor current from the current command signal is obtained by a current correction control circuit (32, 12, 13, 121, 122, 131, 132) and added to the current command signal to be applied to the current pattern calculating circuit.
Patent EP-0098607-A2 (EP)
Inventor: SCHILLER MICHAEL
IPC: G06T1/00
Filed: 1983-07-07
Abstract: @ In an optical fingerprint image processing apparatus a light beam is scanned across a finger placed against a transparent platen in order to provide a reflected modulated light beam carrying fingerprint information. The modulated light beam is imaged and the image is intercepted by an array of photo receptors that detect the image and convert the optical signal into electrical signals. The improvement is in placing a diffuser element, which may be a ground glass wafer, in the interrogating light beam. The diffusion of the light beam acts as an effective filter to eliminate the higher spatial frequency components of the optical image and thus provide a fingerprint image having improved continuity.
Patent EP-0111195-A2 (EP)
Inventor: ROMER RUDOLF
IPC: F42B5/08
Filed: 1983-11-19
Abstract: Die Treibladung 10 ist in eine erste Teiltreibladung 20 und eine weitere Teiltreibladung 30 unterteilt. Jeder Teiltreibladung ist ein Gehäuse 22, 32 mit Austrittsöffnungen 23, 33 und eine Anzündleitung 25, 35 zugeordnet. In der Anzündleitung 35 liegt ein Vorschaltwiderstand 36. Die Anzündleitungen 25, 35 verbinden einen Kontaktstift 53 mit einer jeweiligen Anzündpille 28, 29. Soll nur die erste Teiltreibladung 20 angezündet werden, wird eine vergleichsweise geringe Anzündspannung an den Kontaktstift 23 angelegt. Hieraus resultiert eine der Teiltreibladung 20 entsprechende Mündungsgeschwindigkeit. Soll die Mündungsgeschwindigkeit größer sein, wird auch die Teiltreibladung 30 angezündet. Wegen des Vorschaltwiderstandes 36 muß dann die Anzündspannung höher sein.
Patent EP-0095317-A2 (EP)
Inventor: MEISTER JACK B
IPC: A01K11/00
Filed: 1983-05-18
Abstract: The disclosed system comprises one or more stationary dispensers associated with drinking fountains for farm animals, for dispensing predetermined doses of drugs or nutrients, operating in cooperation with a plurality of portable units constructed for individual animals. The portable units are designed to interact electronically with a stationary dispenser to control the amount and timing of the doses. The stationary dispenser includes in circuit relation, an interrogator-transmitter, a reply receiver, and a liquid dispenser responsive to the reply receiver. Each portable system comprises a coded passive transponder, a timer, and a memory element. When an animal comes within range of the stationary dispenser, its portable transponder is interrogated. A coded reply is sent by the animal's transponder indicating whether animal has received a dose within a preceding preselected time interval. If a positive reply is received by the stationary dispenser circuit, no further action is taken. The animal may drink but no dose of medication or nutrient will be dispensed. If a negative reply is received, then the dispenser valve is enabled, releasing the desired pre-measured dose if the animal drinks. Operation of the dispenser valve also causes a coded signal to be transmitted from the interrogator-transmitter to the animal's portable unit setting a memory element, indicating that the animal has received the required dose, and initiating the running of the preselected time period, after elapse of which, the memory element is reset for enabling the next dosage.
Patent EP-0102191-A2 (EP)
Inventor: NEWBURY ARTHUR DOUGLAS
IPC: A01K63/02
Filed: 1983-07-26
Abstract: @ A method and apparatus for use in a system of containerized handling of fish onboard an ocean-going vessel. Fish are stored in closely stacking containers within the hold of the fishing vessel and are cyclically removed from within the hold to working positions on the deck of the vessel, where they are charged with fish and ice and returned to storage positions, by the cooperative use of an in-hold travelling hoist adapted to move a selected plurality of containers to and from chosen position within the hold compartment without disturbing other containers and an above-deck conveying system operable to convey the plurality of containers between a position inside the hold compartment directly below the hatchway through the deck overlying the hold compartment and a selected working position on the deck.
Patent EP-0107448-A2 (EP)
Inventor: CIRCELLO JOSEPH C
IPC: G06F9/455
Filed: 1983-10-13
Abstract: in a data processing system including a central processing unit capable of operation with a plurality of operating systems, a VMSM unit is described for producing a composite decor descriptor from a plurality of possible decor descriptor formats. The VMSM unit includes an input buffer unit 511 and an output buffer unit 515, a control unit 510 to analyze an incoming DATA and provide appropriate control signals, a reconfiguration unit 513 for reformatting the plurality of descriptor formats into a composite format, a descriptor fetch unit 512 for retrieving a descriptor when the signals applied to the VMSM unit contain a descriptor address, and a descriptor master copy unit 514 which contains a copy of the descriptors stored in the addressing apparatus.
Patent EP-0114528-A2 (EP)
Inventor: OSBAND MICHAEL E
IPC: G01N33/566
Filed: 1983-12-23
Abstract: Plates, rather than particulate material, are utilized to separate cells into various categories depending upon whetherthe cells contain receptors that bind to non-antibody ligands, such as histamine. This method comprises coating a plate surface with ligand complexes, which comprise ligands bound to carrier molecules. The coated plates are contacted with cells, and the unbound cells are removed by force which does not remove all bound cells.
Patent EP-0088703-A2 (EP)
Inventor: GRANDCLEMENT GERARD
IPC: F16L47/34
Filed: 1983-03-09
Abstract: The device for connecting a pipe to a pipeline made from thermofusible material comprises a saddle (1) having a welding base (4) made from thermofusible material and with an aperture (10) surrounded with a device (9) for heating the base (4), and a shaft (3) leading from the aperture (10) to the pipe (5), and means for applying the saddle (1) to the pipeline. The means (13, 14) are removable straps. <IMAGE>
Patent EP-0088038-A2 (EP)
Inventor: MAATHUIS ANTONNIS GERARDUS
IPC: B60C9/22
Filed: 1983-02-22
Abstract: A radial tire (1) has improved performance and durability because of a layer of textile cords (14) between the belt (3,13) and the tread and strips of textile cord (6,7) between and near the edges of the belt plies.
Patent EP-0116907-A2 (EP)
Inventor: VIA ROSSINI
IPC: D03D47/20
Filed: 1984-02-09
Abstract: In a drawing gripper for weaving looms with continuous weft feed, the fixed claw (1) comprises a hemispherical protuberance (8) in the needle pivoting area, and the oscillating needle (3) correspondingly comprises a complementary hemispherical cavity (9). Said protuberance (8) and said cavity (9) define together a spherical hinge, which is held together by the action of the same spring (6) which causes the engagement of the oscillating needle (3) with the fixed claw (1) of the gripper.
Patent EP-0118877-A2 (EP)
Inventor: SCHNABEL ROLF DR
IPC: C07B61/00
Filed: 1984-03-07
Abstract: Verfahren zur Herstellung von 1,4-Diacyloxibutenen durch Umsetzung von 1,3-Butadienen mit Carbonsäuren und Sauerstoff in Gegenwart eines Katalysators in einem Reaktor, bei dem man aus dem Reaktionsgemisch das bei der Umsetzung als Nebenproduckt gebildete 3,4-Diacyloxibuten abtrennt und ganz oder teilweise in den Reaktor zurückleitet.
Patent EP-0122608-A2 (EP)
Inventor: HAGIWARA TATSUO
IPC: B02C13/14
Filed: 1984-04-12
Abstract: In a pulverizer of the type having, within a casing (7,10), a stator (6) and a rotor (2) to be rotated in the stator, both having large numbers of mutually confronting ridges or teeth with a gap (4) therebetween, the gap (4) is 1 mm or less, and the ridges (14) of the stator (6) are of sawtooth shape as viewed in cross section and have flanks (13a, 13b) forming troughs (13) therebetween with an acute bottom dihedral angle (a) of 45 to 60 degrees. At least one tier of a classification ring (15) is provided around the inner wall surface of the stator (6) to form flow-blocking barriers across some or all of the troughs (13) thereby to prevent particles being pulverized from being sweptthrough the troughs without being satisfactorily pulverized.
Patent EP-0124835-A2 (EP)
Inventor: BURGOYNE JR WILLIAM FRANKLIN
IPC: C10K1/16
Filed: 1984-04-27
Abstract: A process is set forth for the selective removal of acid gases such as H 2 S, COS and CO 2 from a gas stream by contacting the stream with a bis tertiary amino alkyl solvent compound such as bis-(2-morpholino ethyl) ether. When used in an aqueous solution, the compounds catalytically hydrolyze COS to H 2 S and CO 2 .
Patent EP-0133466-A2 (EP)
Inventor: BURSTEIN MICHAEL
IPC: H01L27/118
Filed: 1984-06-28
Abstract: For designing the layout of a master-slice VLSI chip steps for placing components and for determining the wiring pattern interconnecting them are alternated in an iterative process. The chip area is partitioned into subareas (G-, G + ) of decreasing size, the set of components is partitioned into subsets (X', X") which fit to the respective subareas, and after each partitioning step the global wiring is determined for the existing subnets of the whole network. Due to this interrelation of placement and wiring procedures, advantages with respect to total wire length, overflow number of wires, and processing time can be gained.
Patent EP-0140234-A2 (EP)
Inventor: JACOB GERNOT
IPC: A47L9/00
Filed: 1984-10-10
Abstract: 1. Suction cleaner, comprising a motor fan unit which is located in a suction cleaner housing and generates a suction air blast which supplies dusty air flowing into the suction cleaner from a cleaning tool via a suction pipe to a dust filtering or dust collecting means such as a paper filter bag or the like, which is located in a dust chamber of the housing, which dust chamber can be locked by an inside cover which serves as a pan for depositing cleaning tools therein and which is covered by a lockable cover which is hinged to the housing and has a grip, characterised in that without a locking mechanism and a grip for the inside cover (11) being required, the inside cover (11) and the outside cover (16) are joined to each other by means of at least one holding device (22) which exerts a given tractive power on one of the covers, said tractive power being smaller than the underpressure which acts inside the dust chamber (10) with the motor fan unit (7) running and thus acts also on the inside cover (11).
Patent EP-0142109-A2 (EP)
Inventor: SILVERMAN RALPH
IPC: C12N5/00
Filed: 1984-11-05
Abstract: This invention relates to a pharmaceutical complex for treating humans and animals with degenerative diseases. The complex comprises a mixture of macromolecules produced from human and animal cultured mesenchymal cells. The mesenchymal cell macromolecular complex consists of fibronectin, procollagen, proteoglycan with or without the macromolecules selected from elastin, laminin and mixtures thereof.
Patent EP-0145018-A2 (EP)
Title: Blackboard
Inventor: NEULAND ERICH
IPC: A47B97/04
Filed: 1984-12-12
Abstract: 1. Blackboard with one or more boards (3 - 8) which can be slid respectively in a tower, horizontal guide rail (2) and which are safeguarded against tilting out of their vertical position by means of an upper guide rail (1), whereby the upper guide rail (1) clasps the board (3 - 8) upwards with such a free travel in vertical direction, that it is possible to lift the board (3 - 8) out of the lower guide rail (2) and to once again use it with its back to the front, and whereby the upper and lower guide rails (1, 1', 1'' ; 2, 2', 2'') are arranged parallel in pairs behind each other if several boards are arranged, characterized in that between the upper and lower guide rail (1, 2) behind the plane of these guide rails (1, 2) or, if several guide rails (1, 1', 1'' ; 2, 2', 2'') are arranged parallel in pairs behind each other, behind the plane of the rearmost guide rails (1, 2) a projection screen (9) is supported so that it can be tilted on its lower edge, pre-stressed to the front above the support by means of a spring (23) and held in a fixed position by means of an adjustable cable (24) which pulls the projection screen (9) backwards above the support.
Patent EP-0131327-A2 (EP)
Inventor: GOEDEMANS WILHELMUS THEODORUS
IPC: A61K51/04
Filed: 1984-06-29
Abstract: The invention relates to a sterile aqueous solution for radioassaying a radioactive indium compound, which solution is entirely or substantially free from organic solvent, has a pH from 4 to 9, comprises a radioactive indium tropolonate or pyrithionate and has been subjected to a thermal sterilization.The invention also relates to the radioactive labelling of blood cells by treating a suspension of the blood cells with a sterile solution of a radioactive indium compound, in which either (a) a carbon-dioxide-generating substance is previously incorporated in the solution, or (b) a substance which under the labelling conditions generates carbon dioxide is added to the cell suspension, or carbon dioxide is passed through the cell suspension prior to or during the treatment.The invention furthermore relates to a kit for the radioactive labelling of blood cells.
Patent EP-0114109-A2 (EP)
Inventor: OKAJIMA MASAKI
IPC: H01L21/205
Filed: 1984-01-13
Abstract: A rib-waveguide semiconductor laser device comprising a first clad layer (22), an active layer (23), an optical rib-waveguide layer (24) and a second clad layer (25), each composed of III-V semiconductor material, and sequentially formed on an insulating substrate (21) or a III-V semiconductor substrate (21), wherein the rib-waveguide layer (24) contains aluminum. A method for manufacturing the semiconductor laser device as defined above wherein the second clad layer (25) is formed by metal-organic material chemical vapor deposition or molecular beam epitaxy.
Patent EP-0125786-A2 (EP)
Inventor: SMITH FRANK L JR
IPC: H01R13/64
Filed: 1984-04-11
Abstract: A pair of mateable connector parts having terminals (22, 26) mounted in housings (18, 20) includes means (64, 66) for preventing the mating of the connector parts if any one terminal is not fully inserted into its cavity (22). Thus, projections (64) are provided on each housing which are normally received within corresponding recesses (66) formed adjacent each terminal receiving cavity (22) in the opposite housing. A flexible wall is disposed between each recess (66) and the adjacentterminal receiving cavity (22). Theflexible wall (44) is movable towards the interior of the recess (66) when the terminal in the adjacent cavity is not fully inserted therein in order to prevent the receipt of the corresponding projection (64) in the recess.