baber/WOPTO huggingface dataset:
Patent EP-0150860-A2 (EP)
Inventor: PLUMMER WILLIAM T
IPC: G02B6/28
Filed: 1985-02-01
Abstract: An imaging component of unitary construction, molded of a transparent optical plastic, and adapted for use with a companion, preferably similar, component to optically couple optical fibers with one another. The component includes a lens surface arranged about an optical axis therethrough, a reference surface for facilitating mounting and positioning the component, and structure for facilitating receiving and positioning the end of an optical fiber at a fixed distance along the optical axis and behind the focus of the lens surface. The optical structure of the component is such that, when used with another axially spaced by a fixed distance and operating at finite conjugates as a pair, the optical fiber end in each is exactly imaged onto or within the entrance pupil of the other. This permits the axial separation between the two components to be substantially greater than the focal length of their lens surfaces so that, among other things, other components such beam-splitters can be introduced between the pair to perform multiplexing functions.
Patent EP-0152866-A2 (EP)
Inventor: BLUMENTHAL MICHAEL BERNARD
IPC: G05D16/06
Filed: 1985-02-06
Abstract: 57 A pressure modifying valve for anaesthetic gas scavenging systems for connection between a high vacuum source such as a hospital building service and the outlet from a patient or anaesthetic machine. The valve (100) comprises a housing (102, 104, 106) divided by a partition (108) into two chambers (110, 112) having inlet (114) and outlet (116) ports respectively. The partition (108) has a flow restricting orifice (118) controlled by a valve member (136) which is supported on a diaphragm (138) to be self adjusting In response to pressure in the chamber (112). On the patient side, the pressure in chamber (110) is controlled by pressure relief valves (120) which are similar and interchangeable. The valve is made inexpensively of plastics and is disposable before the plastics deteriorates or undesirable matter accumulates and affects the functioning of the valve.
Patent EP-0158941-A2 (EP)
Inventor: MATSUO MAMORU
IPC: B41N1/08
Filed: 1985-04-04
Abstract: A printing aluminum alloy material plate is described which provides good printing characteristics, that is, surface-treatment ability, burning ability and ink stain resistivity; the plate is obtained from an aluminum alloy material which is cold-rolled at a reduction rate of from 20 to 98% after being subjected to intermediate annealing at a temperature of 300 to 550°C wherein said aluminum alloy material comprises 0.25 wt% or less Si, from 0.05 to 1.0 wt% Fe, 0.03 wt% or less Cu, 0.01 wt% or less Ti, and 0.83 wt% or less Mg and the balance is unavoidable impurities and Al.
Patent EP-0163163-A2 (EP)
Inventor: BUNK KLAUS
IPC: H01L21/58
Filed: 1985-05-03
Abstract: Bei gelöteten Leistungshalbleitermodulen kann an kritischen Stellen das dabei stets verwendete Lotmaterial Pb Sn 63 verspröden und die Lastwechselfestigkeit beeintrachtigen. Mit der Erfindung wird vorgeschlagen, zur Verbesserung der Lastwechselfestigkeit die kritischen Stellen eines Halbleitersandwichs (7) und an einer Tragereinheit (11) mit einem hochschmelzenden Lot (2) zu löten und die so vorgefertigten Teile (7, 11) in einem zweiten Verfahrensschritt mit Hilfe eines niedrigschmelzenden Lots (13) zu verbinden. Die Lötung erfolgt in beiden Verfahrensschritten flußmittelfrei unter Wasserstoff oder Formiergas. Außerdem wird vorgeschlagen, zur Herstellung von Leistungshalbleitermodulen mit isoliertem Aufbau eine Metallbodenplatte (8.1) zu verwenden, die auf der Oberseite im Bereich der Flache (15) für eine vorgesehen Lötung eine Aufrauhung aufweist. Die Rauhigkeit der Flachen (15) soll etwa 6 bis 50µm, bevorzugt 6 bis 20µm betragen.
Patent EP-0164088-A2 (EP)
Inventor: ROESER KARL DR
IPC: A01N43/40
Filed: 1985-06-03
Abstract: Verbindungen der Formel I <IMAGE> in welcher R2 für einen Heterocyclus oder für einen gegebenenfalls substituierten Phenylrest steht, R¹ Alkyl, Cycloalkyl, Cycloalkylalkyl, gegebenenfalls substituiertes Aryl, gegebenenfalls substituiertes Aralkyl, gegebenenfalls substituiertes Aryloxyalkyl, gegebenenfalls substituiertes Benzyloxyalkyl, gegebenenfalls substituiertes Alkinyl oder (CH2-CH2O)m-R<4> bedeutet, wobei R<4> Alkyl, gegebenenfalls substituiertes Aryl oder gegebenenfalls substituiertes Benzyl bedeutet und m die Zahlen 1, 2, 3 oder 4 bedeutet, Het Triazolyl, Imidazolyl oder Pyridyl bedeutet, Z eine CH2-Gruppe, ein Sauerstoffatom, eine SOt-Gruppe oder eine R³ N-Gruppe bedeutet, wobei t die Zahlen 0, 1 oder 2 bedeutet und R³ die gleichen Bedeutungen wie R¹ hat oder gemeinsam mit R¹ ein Diradikal der Formel -(CH2)k-X-(CH2)1- bedeutet, wobei k und l unabhängig voneinander die Zahlen 1, 2, 3, 4 oder 5 bedeuten, X ein O-Atom, ein S-Atom oder eine NH-Gruppe bedeutet und Z-R¹ einen gegebenenfalls substituierten Phenylrest bedeutet, ihre pflanzenverträglichen Säureadditionssalze und diese enthaltende Fungizide.
Patent EP-0166365-A2 (EP)
Inventor: HIRATSUKA NOBUO
IPC: G01N31/22
Filed: 1985-06-19
Abstract: In an integral multilayer analytical element of a flat sheet type comprising a plurality of layers for quantitative analysis of an analyte in a liquid sample, the improvement which comprises at least two layers of a microporous sheet material arranged adjacent to each other, said at least two layers being combined by an adhesive provided in part on the interface of said layers, whereby the interface allows essentially uniform passage of a liquid therethrough.
Patent EP-0173229-A2 (EP)
Inventor: BISCHOFF EDELBERT DR
IPC: A01N25/00
Filed: 1985-08-20
Abstract: The invention relates to a cleansing composition for treating textile surfaces of interior furnishings, said composition including a liquid, foam-type or pulverulent cleanser and including benzyl benzoate as an acaricidal component as well as a solid which causes a pulverulent residue of a particle size suitable for oral ingestion by house dust mites. Water is a predominant component of a liquid carrier for the liquid or foam-type cleanser or of a liquid content of the pulverulent cleanser. A method for killing house dust mites comprises applying said composition to textile surfaces of interior furnishing, e.g., carpets and mattresses.
Patent EP-0175954-A2 (EP)
Inventor: MAUTHE GERHARD
IPC: H01H33/915
Filed: 1985-08-29
Abstract: Ein vorzugsweise zum Schalten von Hochspannung geeigneter Druckgasschalter weit zwei längs einer Achse relativ zueinander bewegliche Lichtbogenkontakte (8, 17) auf, sowie konzentrisch zur Achse ein Aufheiz- (11) und ein Kompressionsvolumen (12). Mittels eines Kompressionsschiebers (6) wird Löschgas im Kompressionsvolumen (12) komprimiert. Sobald der Gasdruck hinreichend hoch ist, strömt ein Teil des Löschgases über ein Rückschlagventil (14) in das Aufheizvolumen (11) und hilft von dort aus mit, einen bei einem Ausschaltvorgang zwischen den Lichtbogenkontakten (8, 17) gezogenen Lichtbogen bei kleinen Strömen, bei denen die Aufheizung einen vergleichsweise geringen Löschgasdruck im Heizvolumen (11) erzeugt, zu beblasen. Bei diesem Schalter soll die Ausschaltleistung bei gleichzeitiger Verringerung der Antriebsenergie erhöht werden. Dies wird dadurch erreicht, dass der Lichtbogenkontakt (8) des beweglichen Schaltstücks (8a) einen von seinem dem feststehenden Schaltstück (17a) zugewandten freien Ende in axialer Richtung erstreckten und in das Expansionsvolumen (13) mündenden Abströmkanal (32) aufweist, und dass zwischen Kompressionsvolumen (12) und Expansionsvolumen (13) eine Vorrichtung zum Steuern des Druckes und zum Nachfüllen des im Kompressionsvolumen (12) befindlichen Löschgases vorgesehen ist.
Patent EP-0175275-A2 (EP)
Inventor: NISHINO MASAKAZU
IPC: H03G7/00
Filed: 1985-09-11
Abstract: (57) A non-linear signal processing apparatus used in a video tape recorder or a video disk player is disclosed. A time variation of an input signal or a processed version thereof is non-linearly processed by a differential circuit (19) and a closed loop including a non-linear circuit (22). The non-linearly processed time variation of the signal or a processed version thereof is arithmetically operated with the input signal. Thus, the same non-linear characteristic as that obtained by the prior art analog signal technique is attained by the digital signal processing technique which is superior in integrity and stability. By appropriately selecting the characteristic of the non-linear circuit, higher effect than obtainable by the analog signal processing technique is achieved.
Patent EP-0179522-A2 (EP)
Title: Apparatus and process for object analysis by pertubation of interference fringes
Inventor: BIRNBACH CURTIS
IPC: G01V8/00
Filed: 1985-10-08
Abstract: @ Objects to be examined, such as tissue 30 or any cellular or crystalline material, e.g. semiconductor wafers, are placed in a region of confluence of two interfering coherent beams of radiation which are at the same frequency and phase and at a frequency to which the object is semi-transparent. The beams are produced by separate sources 23, 24 or by refraction by a Fresnel biprism 43 or any other interferometer structure. An off-axis parabolic reflection system 52,54 is also disclosed. The interference fringe phase and amplitude pertubation produced by the object is detected 31 and examined to derive information regarding physical properties of the object or abnormalities in its structure. Such abnormalities, as fractures or latent stresses in a semi-conductor wafer or the presence of tumors in biological tissue can be determined. Chemical characteristics of living tissue is determined by sweeping the frequency of the coherent radiation over a band which includes the absorption bands of given chemicals such as hydrogen, oxygen, sodium, and other materials which are representative of the structure of living tissue. The frequencies employed may be in the microwave band, millimeter band or higher. The information derived from the pertubation in the interference fringe pattern is presented in two-dimensional or three-dimension (holographic) displays after suitable computer-processing.
Patent EP-0153058-A2 (EP)
Inventor: FAGERSTEDT MIKAEL
IPC: B01L3/02
Filed: 1985-01-31
Abstract: Piston pipette in which, on the outer face of the piston rod (7), there are grooves (10, 11, 12, 13) of different lengths, parallel to the piston rod and open at their upper end and, on the body, there is an inwardly projecting limiter pin (14) fitted as gliding in one of the grooves at a time, the said limiter pin, together with the closed bottom end of the groove, determining the upper extreme position of the piston. Moreover, onto the piston rod, a limiter sleeve (18) is fitted by means of a thread, and on the inside face of the body there is a stationary limiter flange (21), which, together with the limiter sleeve, determines the other extreme position of the piston.
Patent EP-0166686-A2 (EP)
Inventor: SCHUSTER HERMANN
IPC: H02K11/00
Filed: 1985-05-30
Abstract: 1. Interference-suppression arrangement for a series motor including an anti-interference condenser (X-condenser) (5), bridging the current supply lines, characterised in that an Ohm resistor (8) is switched in parallel with at least one of the field spools (2).
Patent EP-0190680-A2 (EP)
Inventor: SAMUELSON SVEN-ERIK
IPC: B22D17/30
Filed: 1986-01-31
Abstract: Method and casting plant for the production of metal castings in which the molten metal is fed from a heated container (1) to a mould (3) or to a smaller container via a pressure pipe (4), a pressure-generating means (2) and a suction pipe (5). According to the invention the temperature of the metal present in the pressure-generating means (2) is controlled by a heat-generating means (11) in order to maintain the metal at a temperature corresponding to or exceeding its melting point. The metal is present in molten state during its passage through the pressure-generating means (2) and the pipe system. A protective medium is brought to surround at least the pressure-generating means (2) to protect the same during operation and during a downtime period.
Patent EP-0191438-A2 (EP)
Inventor: HOFER JOSEF
IPC: A61J3/07
Filed: 1986-02-07
Abstract: The capsule, consisting in particular of hard gelatine, has two capsule bodies (12,12') which can in each case be closed off by means of a capsule cap (14,14') and are connected to one another by a breakable branch (16). <IMAGE>
Patent EP-0208073-A2 (EP)
Title: Steckverbindung
Inventor: SCHWARZENSTEINER HERMANN
IPC: F16L37/12
Filed: 1986-04-25
Abstract: Mit der Erfindung wird eine lösbare Steckverbindung, bestehend aus Steckerteil (2) mit Verriegelungskeilen (3) und Keilschieber (4), vorgeschlagen, die sowohl als selbständiges Teil, als auch in Aggregate, Maschi­nenteile, usw. integriert und eingesetzt werden kann. Die Steckverbindung ist sowohl radial, als auch axial verriegelt, kraftschlüssig und gegen Verdrehen ge­sichert. In dem Gehäuseteil (1) sind axial verlaufende Nuten (1c) vorgesehen, in die Rippen (2a), am äußeren Umfang des Steckerteiles (2) vorgesehen, eingesetzt werden. Federnd gelagerte Verriegelungskeile (3) über eine Ab­schrägung an Betätigungsgabeln (4c) des Keilschiebers (4) ver­riegeln sich nach Eindrücken des Steckerteiles (2) in das Gehäuse (1) in eine am Ende der Nuten vorgesehene Ringnut (1d).
Patent EP-0204288-A2 (EP)
Inventor: YOSHIOKA TOSHIRO
IPC: G21C3/326
Filed: 1986-06-02
Abstract: A fuel assembly comprises a channel box (8), upper and lower tie plate (1, 2), fuel rods (4,4A) inserted in the channel box (8) and held at upper and lower end portions by the upper and lower tie plates (1, 2), a water rod (5, 5A) disposed among the fuel rods (4, 4A), and spacers (3) for keeping the fuel rods (4, 4A) and the water rod (5, 5A) to be spaced from one another, the water rod (5, 5A) being larger in diameter than that of the fuel rod (4, 4A) and the upper end of the water rod (5, 5A) being substantially as high as an upper end of an effective enriched fuel section (41, 41A) of the fuel rod (4, 4A).
Patent EP-0209704-A2 (EP)
Inventor: IOANNIDES GREGOR
IPC: G01N21/53
Filed: 1986-06-10
Abstract: A device for measuring the optical turbidity, i.e., the soot components in discharge gases of diesel engines, which is relatively simply constructed, operates safely and enables a simple handling even with differently structured measuring devices. This result is achieved in that a controller for controlling the light density of the measuring light beam is optically coupled with a light source. A sample and hold circuit is provided with the values of a measuring detector and the control detector fed to a sample and hold circuit in a time multiplex manner with the measuring values processed in a computer unit. Control values are fed to the light source by means of a control loop. In addition, the computer unit is capable of storing a plurality of measuring values or turbidity values and average value of the stored peak values, whereby the peak values are determined by a dynamic measuring of a defined number of measuring cycles. Moreover, a device is provided which feeds motor related parameter to the computer unit for triggering of measuring value determination and measuring value calculation.
Patent EP-0206226-A2 (EP)
Inventor: GAZZANA PRIAROGGIA PAOLO
IPC: G02B6/24
Filed: 1986-06-18
Abstract: The submarine line for optical-fibres telecommunications, comprises two optical-fibres cables (1, 2), and an optoelectronic repeater (3), interposed between them. 
     The optoelectronic repeater (3) has its component parts encased in a watertight casing (4) that, in this turn, is enclosed in a metallic-box (13) - whose bases are provided with apertures, facing towards the cables. 
     The apertures of the metallic-box (13) are sealingly closed by cylindrical bodies (22) - by means of which there is realized both, the mechanical connection - between the box (13) a.id the armouring of each cable (1, 2) formed by a rope (34) embedded in it, as well as the connection - between the optical-fibres (37) and the conductors of the cables, and the extremities of the optical-fibres (5) and of the electrical-conductor (6) of the optoelectronic repeater (3).
Patent EP-0220401-A2 (EP)
Inventor: FURSE JOHN HOWARD
IPC: E21B10/34
Filed: 1986-08-11
Abstract: This underreamer has a lower body and a tubular upper body connected above it. A pair of extendible cutter arms are scissored in the lower body for pivoting between retracted and extended positions. A sleeve fixed to the lower body extends upwardly within the upper body with an outside diameter smaller than the inside diameter of the upper body to leave a fluid flow annulus between the sleeve and upper body. A piston in the sleeve is axially movable from an upward position toward a lower position in response to application of fluid pressure through a drill string for pivoting the cutter arms from the retracted position toward the extended position. Passages through the lower body convey drilling fluid through the lower body from the annulus between the upper body and the sleeve. Such fluid is discharged outside the lower body adjacent to cutters on the cutter arms, into a pocket in the lower body occupied by the cutters in their retracted position, and through the lower end of the lower body.
Patent EP-0217393-A2 (EP)
Inventor: IKEDO YUJI PIONEER ELECTRONIC
IPC: G11B17/30
Filed: 1986-10-02
Abstract: Disclosed is a disk holder adapted to be inserted and fitted into a loading means of a disk player. The disk holder supplys a disk to the disk player in response to the operation of the player. The disk holder includes a housing for holding a plurality of disks, a plurality of plate-shape trays each loading each of the disks on each principal face thereof. Each of the trays is provided ejectabie from and retractable in the housing along the principal face. The disk holder further inciudes flexible members positioned confronting with each of the disk loading face and projecting from the principal face of neghbouring tray.
Patent EP-0222383-A2 (EP)
Title: Verfahren zur Erfassung von Pumpstössen an Turbokompressoren
Inventor: BLOTENBERG WILFRIED DIPL-ING
IPC: F04D27/02
Filed: 1986-11-12
Abstract: Zum Erfassen eines Pumpstoßes an einem Turbokompres­sor (1) wird ein Meßsignal, insbesondere die Temperatur am Kompressoreintritt (3) oder die Differenz (3, 4) zwischen in unterschiedlichem Abstand vom Kompressoreintritt ge­messenen Temperaturen, einer Differentiation oder einer gleichwertigen Operation unterworfen und dadurch die Signaländerungsgeschwindigkeit bestimmt. Ein Pump­stoß wird angezeigt, wenn die Änderungsgeschwindigkeit und der Absolutbetrag des Signals über vorgegebenen Wer­ten liegen.
Patent EP-0224182-A2 (EP)
Title: Verfahren zur Herstellung eines kristallinen, quellfähigen Schichtsilikats vom Saponit-Typ
Inventor: BLUMENTHAL THOMAS DR
IPC: C01B33/40
Filed: 1986-11-18
Abstract: Hergestellt wird ein kristallines quellfähiges Schichtsilikat vom Saponit-Typ der Formel [Mg6(Si8-xAlx)O20(OH)4]<x-> · ?M<z+> n H2O in der x eine Zahl kleiner als 1,5 aber mindestens 0,2 ist, z eine ganze Zahl von 1 bis 3 ist, M ein Kation der Wertigkeit z bedeutet und n eine Zahl unter 20 ist. Hierzu wird eine Magnesiumionen enthaltende wäßrige Lösung oder Suspension, eine Siliciumdioxid-Quelle, eine Aluminiumoxid-Quelle und eine Natriumoxid-Quelle vereinigt. Die dabei verwendeten Atomverhältnisses Mg/Si und Mg/Al entsprechen der Zusammensetzung des gewünschten Saponits. Das Atomverhältnis (Na-Al) : (Mg + Si + 3/2 · Al) soll zwischen x/5 und 1 liegen,wobei Na die Menge der in alkalischen Verbindungen vorliegenden Natriumatome bedeutet. Der pH-Wert des Reaktionsgemisches soll mindestens 9,0 beträgen. Die Kristalle des gebildeten synthetischen Saponits in der Natriumform werden von der Mutterlauge abgetrennt und gegebenenfalls mit einer wäßrigen Lösung oder Suspension eines Salzes mit dem Kation M<z+> behandelt und nach erfolgtem Kationenaustausch von der wäßrigen Phase abgetrennt.
Patent EP-0226108-A2 (EP)
Inventor: TORK LEO DR
IPC: C14C11/00
Filed: 1986-11-29
Abstract: 1. Aqueous preparation for the finishing of leather and for textile coating based on a carboxyl-containing polymer as binder and a 1,2-polyepoxy compound as crosslinking agent, which may contain customary auxiliaries and additives, characterized in that the binder is a copolymer of monoolefinically unsaturated monomers having an acid number of 5 to 150 mg of KOH/g of substance and/or a polyurethane having an acid number of 5 to 150 mg of KOH/g of substance and, if desired, base-digested casein and that the 1,2-polyepoxy compound is a polyglycidyl triazolidine-3,5- dion having an epoxy number of 0.2 to 1.12.
Patent EP-0225613-A2 (EP)
Inventor: BOHM ARTURO
IPC: B01D46/04
Filed: 1986-12-04
Abstract: The filter hoses (21) located in the dust-gas chamber (13) lead into the pure-gas chamber (14), and the purified air leaves the filter through the outlet (24). For periodic cleaning of the filter hoses (21) row by row, surges of flushing air are blown from the pressure vessel (25) through the blow-out nozzles (32) of a flushing air lance (31) into the end of the filter hoses (21) by rapid opening of one of the valves (27). As viewed in plan, the compressed-air vessel (25) is located in the region of the filter hoses (21). <IMAGE>
Patent EP-0202897-A2 (EP)
Inventor: MOYER JAMES D
IPC: F16C33/20
Filed: 1986-05-16
Abstract: This invention provides a fabric bearing wherein the fabric is a plated jersey knit fabric having a low friction fibre or yarn, such as polytetrafluoroethylene, exposed on the face of the fabric and a structural fibre or yarn, such as a polyester, exposed on the back of the fabric. To form a bearing for a rotating shaft the plated jersey knit fabric is preferably formed by circular knitting with the low friction fibre or yarn on the inside of the tubular fabric bearing and the structural fibre or yarn on the outside of the fabric bearing adapted for bonding . to a rubber, plastic or metal support means by thermosetting or thermoplastic resin or by molding a rubber or plastic support means around the fabric bearing. To form a bearing for a sliding element the plated jersey knit fabric is preferably formed by circular knitting with the low friction fibre or yarn on the outside of the tubular fabric, the structural fibre or yarn on the inside of the fabric, then turning the tubular fabric inside out, preferably as it is knitted, to place the low friction face of the fabric on the inside of the tube.
Patent EP-0206581-A2 (EP)
Inventor: KRUMKALNS ERIKS VICTOR
IPC: C07D213/53
Filed: 1986-06-04
Abstract: @ A series of novel N-pyridinyl- and pyrinidinyl sulfonamides are useful as fungicides and herbicides. These compounds are particularly useful for the protection of plants from phytopathogens.
Patent EP-0221719-A2 (EP)
Inventor: MAROSSY KATALIN
IPC: C07D501/46
Filed: 1986-10-21
Abstract: The invention relates to novel 7β-(2-(2-aminothiazol-4-yl)-(Z)-2-alkoxyimino-acetamido]-3-[(2-mercapto-1,3,4-thiadiazol-5-yl)thiomethyl]-ceph-3-em-4-carboxylic acids of the formula
     wherein R represents a Ci- 4  alkyl group, and pharmaceutically acceptable salts and esters thereof. The antibacterial compounds of the invention can be prepared by methods well known in the cephalosporin chemistry.
Patent EP-0246396-A2 (EP)
Inventor: DRAKE GEORGE MICHAEL
IPC: H01H3/20
Filed: 1987-02-12
Abstract: An interlock switch assembly is disclosed having a unitary baseplate (12) having relatively few moving parts and making use of conventional low cost miniature switches (26a, b, 30, 32), each positively located and retained with respect to the baseplate. First and second actuators (34, 36) convert, respectively, linear motion of the first and second operators into rotary motion to actuate the miniature switches. Switch actuation is prevented unless the properly timed motion of both operators is received by the actuators.