baber/WOPTO huggingface dataset:
Patent EP-0052978-A2 (EP)
Title: A cutting tool
Inventor: CLEMMOW RAYMOND JOHN
IPC: E21D9/10
Filed: 1981-11-10
Abstract: A cutting tool and a method of manufacturing such a tool which may be a pick, bit or for a machine tool, in which a hard cutting insert 4 is mounted in a recess 7. Formed between the insert 4 and recess 7 are passages 11 which communicate with a fluid supply passage 13 and through which fluid for dust suppression, lubrication, cooling or removal of detritus is passed to emerge at ports 11a immediately adjacent to the cutting insert in the cutting region of the tool. 
     The insert 4 is preferably formed as a pressing or moulding to include channels which co-operate with opposed walls of the recess 7 to form the passages 11. 
     Preferably the insert 4 is secured in the recess 7 by press fitting and/or by heat shrinking the head 1 of the tool onto the recess to apply compressive retaining forces thereto. 
     In a modification the insert 4 is provided with a sleeve and such assembly is received in the recess 7. With an insert and sleeve assembly fluid passages can be formed in the sleeve; between the sleeve and the insert, or between the sleeve and the recess 7. The sleeve may provide a wedge between the insert 4 and the recess 7 for retention of the insert in the recess.
Patent EP-0057526-A2 (EP)
Inventor: CHICHESTER WILLARD LYLE
IPC: B66F9/22
Filed: 1982-01-15
Abstract: A hydraulic circuit selector with flow control for selectively operating any one of a plurality of hydraulic actuators (22, 24) at a given time and for bypassing the excess flow to the sump (34) if the actuator (24) being operated requires a lower fluid flow rate than that supplied to the circuit selector (50). An orifice (80 or 90) is disposed between the circuit selector (50) and actuator (24) in each line (64 or 66) which may function as a pressure line to the actuator. A hydraulic line (82, 85 or 92, 95) is connected to the pressure line (64 or 66) upstream from the orifice (80 or 90) and to a return line (66 or 64). A bypass valve (84 or 94) is disposed in the connecting line (82, 85 or 92, 95) and detects a pressure drop across the orifice (80 or 90) to open the bypass valve (84 or 94) and bypass the excess flow from the pressure line to the return line.
Patent EP-0060730-A2 (EP)
Inventor: JONES DERRICK FLEET
IPC: C07D231/40
Filed: 1982-03-17
Abstract: The invention relates to bicyclic derivatives which are histamine H-2 antagonists and which inhibit gastric acid secretion. According to the invention there is provided a guanidine derivative of the formula I:
     in which R 1  and R 2 , same or different, are hydrogen or 1-10C alkyl, 3-8C cycloalkyl or 4-14C cycloalkylalkyl, each alkyl, cycloalkyl or cycloalkylalkyl optionally carrying one or more F, Cl or Br atoms, provided that one of R 1  and R 2  is halogen substituted, or R 2  is hydrogen and R 1  is R 3 -E-W in which W is 2-6C alkylene optionally substituted by 1 or 2 1-4C alkyls, E is 0, S, SO, S0 2  or NR 4  in which R 4  is H or 1-6C alkyl, R 3  is H or 1-6C alkyl optionally substituted by 1 or 2 1-4C alkyls, or R 3  and R 4  are joined to form a pyrrolidine, piperidine, morpholine, piperazine or N-methylpiperazine ring, or R 2  is H and R 1  is H, 1-10C alkyl, 3-8C cycloalkyl, 4-14C cycloalkylalkyl, 3-6C alkenyl, 3-6C alkynyl, 1-6C alkanoyl, 6-10C aryl, 7-11C aralkyl or 7-11C aroyl; ring X is a heterocyclic ring as defined in the specification; A is phenylene or 5-7C cycloalkylene, or a 1-8C alkylene into which is optionally inserted one or two groups; ring Y is a heterocyclic ring described in the specification: and the pharmaceutically-acceptable acid-addition salts thereof. Manufacturing processes and pharmaceutical compositions are also described.
Patent EP-0068681-A2 (EP)
Inventor: SVENSSON SVEN OLE
IPC: B02C15/00
Filed: 1982-06-09
Abstract: A vertical roller mill has a grinding table (1) with grinding rollers (3). Conveying air passes through nozzles (5) and entrains ground material which is carried into a separator (6) where fine material passes out through a top outlet (11). Coarse material falls through a bottom outlet (8) to the grinding table for further grinding. The adverse pressure difference across the outlet (8), impeding the flow of coarse material is counteracted by an ejector (12), which is fed from the source of conveying air and blows downwards through the outlet (8).
Patent EP-0075413-A2 (EP)
Inventor: COLLINS ALAN JOHN
IPC: G06K7/08
Filed: 1982-09-08
Abstract: A magnetoresistive (MR) card-reading head (2) comprises a sapphire substrate (6) with MR strips (8A, 8B) vapour-deposited on one face (F2). The substrate is mounted in a holder (4) so that the opposite face (F1) thereof is urged into face-to-face contact with magnetically-encoded cards which are passed through a guideway (1), the information on the cards thus being read through the thickness of the substrate (6). This construction is particularly useful in the provision of MR strips (8A, 88) of crooked configuration, such as are required in high-security readers for access-control equipment.
Patent EP-0077649-A2 (EP)
Inventor: FAYERMAN JEFFREY TOBIN
IPC: C12N15/76
Filed: 1982-10-14
Abstract: The present invention discloses selectable recombinant DNA cloning vectors comprising:a) a functional origin of replication containing restriction fragment of plasmid pEL103, andb) one or more DNA segments that convey resistance to at least one antibiotic when transformed into a sensitive host cell, said host cell being susceptible to transformation, cell division, and culture, for use in Streptomyces and related organisms.
Patent EP-0077658-A2 (EP)
Inventor: LOWENTHAL RICHARD W
IPC: H03M11/00
Filed: 1982-10-15
Abstract: A method and apparatus is disclosed for allowing simultaneous depression or chording of a multiple number of keys on a keyboard coupled through an interface circuit to a computer operating system. An arbitrary association can be made to the chord which is distinct from the association made with its component keys. A dedicated processor system in the keyboard peripheral scans and stores in a dedicated memory the identity of all keys detected in the depressed state during the scan of the keyboard. For transmission to the computer operating system each key depression detected during the scan is represented as an 8-bit binary component and the most significant bit of each binary component is set to the same one of the two permissible binary values, except for the most significant bit of the binary component representing the last depressed key detected during the scan of the keyboard. The most significant bit of that component is set to other of the two permissible binary values.
Patent EP-0075532-A2 (EP)
Inventor: WEIDLER ERHARD
IPC: B60C27/08
Filed: 1982-09-08
Abstract: Bei einer Reifenkette sind an den Knotenpunkten des Kettennetzes Bauteile (1) angeordnet, die mindestens einen T-förmigen Abschnitt aufweisen, dessen Querbalken (3,4) Haltearme (5) für einzuhängende Kettenglieder (6) bildet und bei denen zur Sicherung der in die hakenförmigen Haltearme (5) eingehängten Kettenglieder (6) Verriegelungszapfen (9) bildende Enden eines in der Mitte des Längsbalkens des T-förmigen Abschnittes in einer Bohrung (7) gelagerten Schliesselements (8) dienen.
Patent EP-0101531-A2 (EP)
Inventor: HIRSCH GERHARD DIPL-ING
IPC: H04B1/74
Filed: 1983-04-26
Abstract: 1. Microwave routing switch arrangement with circulators connected in cascade for the switching of either several transmitters (S1, S2, S3, S1', S2', S3') or of several receivers (E1, E2, E3, E1', E2', E3'), which are each associated with respectively different frequency channels, on to a common aerial (A), wherein at least one reserve transmitter (SR) or one reserve receiver (ER) is present, which can be switched to the aerial (A) for a failed equipment, characterised thereby, that for each reserve transmitter (SR) and each reserve receiver (ER) respectively, an additional circulator (ZSR, ZSR', ZER, ZER'), at the free arm - which in the normal operational case is terminated to be totally reflecting - of which the reserve equipment (SR, ER) is connectible through a switch (SCH), is inserted into the signal path between the aerial (A) and the first circulators (ZS3, ZS3', ZE3, ZE3') connected to either one of the transmitters (S1, S2, S3, S1', S2', S3') or to one of the receivers (E1, E2, E3, E1', E2', E3') and that the reserve equipment is turnable to the frequency channel of the transmitter or receiver respectively to be replaced.
Patent EP-0106066-A2 (EP)
Inventor: KROGMANN UWE
IPC: G01C21/16
Filed: 1983-08-18
Abstract: 1. Instrument for the determination of the north direction by means of a sensor arrangement responding to the horizontal components of the rotary speed of the earth, comprising (a) a sensor arrangement (10, 76) responding to angular rates with first and second input axes (12; x**G and 16; y**G, respectively) mutually orthogonal, (b) a first and a second vertical sensor (50; 90 and 52; 92, respectively), the first of which responds to attitude deviations about the second input axis (12, x**G), (c) platform means (18; ...) which can be represented by a real platform arranged to be aligned or by equivalent means, for example by a platform simulated in a computer, and which are arranged to be integratingly aligned by a first and a second aligning signal, (d) means (50, 52; 90, 92, 94) for generating vertical sensor signals (ax-c ,ay-c ) referenced to the platform, which are referenced to the platform means (18, ...) and arranged to control the platform means (18, ...), and (e) means for the determination of the azimuth angle to north from the components of the rotary speed of the earth acting about the input axes of the sensor arrangement, characterized in that (f) the aligning signals each comprise a component supplied by the sensor arrangement, which component is proportional to the angular rate about the respective input axis, and to which the vertical sensor signal representing the inclination about this input axis is superimposed, and (g) the means for the determination of the azimuth angle (psi) have supplied thereto signals derived from the vertical sensor signals referenced to the platform and proportional to the components of the rotary speed of the earth.
Patent EP-0110074-A2 (EP)
Inventor: KOEPKE GUNTHER DR
IPC: G03C1/74
Filed: 1983-10-12
Abstract: Ein Verfahren zur Mehrfachbeschichtung von kontinuierlich an einer Beschichtungsstelle vorbeigeführten Bahnen mit Beschichtungsvorrichtungen nach dem Wulstbeschichtungsverfahren wird so durchgeführt, daß eine beliebige Anzahl höherviskoser Schichten über einer unter den Schichten angeordneten Beschleunigungsschicht mit einem Viskositätsbereich von 1-20 mPas und einer Schichtdicke von 2-30 µm angeordnet wird, daß eine sehr geringe Spaltbreite von 100-400 µm zwischen Gleitflächenbeschichtungskopf und zu beschichtender Bahn gewählt und nur ein geringer Unterdruck unter dem Beschichtungswulst angelegt wird. Mit dem Verfahren können Beschichtungsgeschwindigkeiten von 400 m/min und mehr bei guter Beschichtungsqualität erreicht werden.
Patent EP-0108358-A2 (EP)
Inventor: YOSHIDA YASUHARU
IPC: H04L27/38
Filed: 1983-10-28
Abstract: The phase demodulator comprises a first phase detector (11) for phase-dectecting an input digital-signal-modulated carrier wave with a reference carrier wave fed thereto, a variable phase shifter (17) for controlling the phase of the reference carrier wave in response to a control signal, and a second phase detector (12) for phase-detecting the input digital-signal-modulated carrier wave in response to an output of the variable phase shifter (17). Further there are provided means for recovering the reference carrier wave, multi-level discriminators (13, 14) for multi-level-discriminating the outputs of the first and second phase detectors (11 and 12, respectively), and a logic circuit (15) for logically processing the output of the discriminators (13, 14) and providing an orthogonality error signal as the control signal. This phase demodulator is capable of insuring orthogonality at all times and thereby eliminates deterioration in bit error rate due to changes in the circuit constant of the phase shifter.
Patent EP-0088607-A2 (EP)
Inventor: NAKAZAWA TORU
IPC: G03G5/09
Filed: 1983-03-04
Abstract: An organic photosensitive material for use in electrophotography comprising a charge-transporting medium composed mainly of polyvinyl carbazole and a perylene type pigment as a charge-generating pigment dispersed in said charge-transporting medium, wherein the material also comprises 1 to 30 parts by weight of a halo-naphthoquinone and 1 to 100 parts by weight of phenanthrene or pyrene per 100 parts by weight of the polyvinyl carbazole. 
     The photosensitive material has excellent sensitivity and resistance to repeated light exposure.
Patent EP-0095387-A2 (EP)
Inventor: BULL KLAUS
IPC: F41J9/10
Filed: 1983-05-25
Abstract: A towed aerial target is launchable in a collapsed configuration from an aircraft in flight and deployable into an open configuration in which the target is towed by the aircraft on a tow line for engagement by aircraft during weapon firing practice. The target comprises a support frame (11) having pivotal arms (14,15,16) pivotally connected to the rear end of a mounting bar (12) and pivotal from collapsed dispositions in which they lie adjacent the mounting bar (12), to extended dispositions in which they extend radially from the rear end of the bar (12). Rear panels (20,21,22) of a flexible material are attached to the pivotal arms (14,15,16) and arranged to take up a streaming configuration behind them when the target is deployed and the pivotal arms (14,15.16) are in their extended dispositions. A resilient ring is mounted on the mounting bar (12) and compressible by the pivotal arms (14,15,16) when they are moved to their collapsed dispositions. The pivotal arms (14,15,16) are releasably held in their collapsed dispositions prior to launching of the target and are after launching released so as to are deploy to their extended dispositions under the biasing action of the ring.
Patent EP-0102781-A2 (EP)
Inventor: KITCHIN JONATHAN P
IPC: G03C1/825
Filed: 1983-08-12
Abstract: A compound of the general formula:
     in which
     m + p = 2, preferably m = p = 1,   n is 0 or 1,   s is 0 or 1,   Z' and Z 2  independently represent the non-metallic atoms necessary to complete a heterocyclic nucleus of the type present in cyanine dyes,   R' and R 2  independently represent an alkyl, substituted alkyl, alkenyl, substituted alkenyl or aralkyl group of up to 20 carbon atoms,   R 3  and R 4  independently represent a hydrogen atom or an alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkoxy or substituted alkoxy group of up to 10 carbon atoms   R 5 , R 6 , R 7  and R 8 , which together may not contain more than 12 carbon atoms, independently represent a hydrogen atom, an alkyl, substituted alkyl, alkenyl, substituted alkenyl, aryl or alkaryl group, and   Y represents x   
     
    
     in which:
     X represents =O or =S, and   R 9  and R'° independently represent a hydrogen atom, an alkyl group which may be substituted, alkenyl, substituted alkenyl, an aryl group which may be substituted or an aralkyl group, any of which groups may contain up to 25 carbon atoms,   with the proviso that Y contains at least one aliphatic or predominantly aliphatic group having at least 8 carbon atoms or two groups which are aliphatic or predominantly aliphatic groups which together have at least 8 carbon atoms.   
     The presence of a bulky substituent in the Y nucleus confers advantageous properties rendering the dyes particularly suitable for use as antihalation or acutance dyes in photographic materials.
Patent EP-0122998-A2 (EP)
Inventor: NABLO SAM V
IPC: D21H25/06
Filed: 1983-12-05
Abstract: This disclosure is concerned with a method of transfer-coating electron-beam-curable materials, by applying such materials to the surface of a cooled drum, either through a sheet or web carrying the same over the drum or from the drum surface itself, curing the material against the drum at a region of electron-beam radiation direction thereupon and releasing the cured material from the drum surface; and with the latter, where desired, reflecting radiation back into the material being cured.
Patent EP-0129772-A2 (EP)
Inventor: SOLONI UGO
IPC: B61D13/00
Filed: 1984-06-13
Abstract: The articulated joint for urban and suburban transport vehicles running on rails, in particular for tramway and/or underground railway vehicles, comprises a turn cage (2) which has its platform (16) substantially coplanar with the depressed floor of the adjacent bodies (1) and possesses two lateral compartments (17) which extend upwards beyond the platform (16) and house the wheels (6) of the bogie (3), the suspensions (10,11), the shock absorbers (14,15) and the braking members (8,9).
Patent EP-0132802-A2 (EP)
Inventor: HORII KIYOCHI
IPC: B65G53/42
Filed: 1984-07-20
Abstract: @ Uniform flow of gas flowing in a cylinder having inner diameter larger than that of a pipeline is introduced through a funnelform reducer into the inlet of the pipeline, where uniform flow of gas turned to a spiral gas stream by bringing to the mean gas stream velocity faster than 20 meter per second there. When solid particles are introduced into the spiral gas stream zone, they are transported to the outlet of the pipeline. A compressed gas layer is formed along the inside wall of the pipeline by the spiral motion of gas stream, and the layer prevents the direct contact of the solid particles to the inside wall of the pipeline which causes the erosion of the pipeline. As the center part of the cross section of the pipeline becomes very low pressure, especially along the axis of the pipeline, solid particles containing or accompanying volatile matters are desiccated or concentrated as a result of the evaporation of volatile matters while being transported in the pipeline. When grinding powder (abrasive) is transported by the spiral gas stream and spattered on an object, the surface of the object is ground without consumption of much energy.
Patent EP-0141092-A2 (EP)
Inventor: MATSCHINSKY WOLFGANG DIPL-ING
IPC: B60G7/00
Filed: 1984-08-16
Abstract: Es wird eine 3-Lenker-Radaufhängung vorgeschlagen, bei der der Radträger (2) mit dem Fahrzeugaufbau (3) oder dergleichen über drei am Fahrzeugaufbau (3) angelenkte Lenker verbunden ist. Die drei Lenker bestehen aus einem Längsarm (5), einem oberen Querlenker (6) und einem unteren Quarlenker (7). Um einen Drehpol für den Radträger (2) verwirklichen zu können, der zum Erhalt eines guten Anfahrnickausgleiches und eines guten Bremsnickausgleiches bei einer Hinterachse deutlich über der Radachse (19) liegt, ist der Längsarm (5) mit dem Radträger (2) schwenkbar (Schwenkachse 14) verbunden. Ferner ist der obere Querlenker (6) zwischen seinem radträgerseitigen Gelenk (8) und seinem aufbauseitigen Gelenk (10) gelenkig mit einem Ende einer Stützstrebe (12) verbunden, die mit ihrem anderen Ende gelenkig an dem Längsarm (5) zwischen der Schwenkachse (14) und dessen vorderem Lager (17) angreift.
Patent EP-0141403-A2 (EP)
Inventor: RISENBY CLAUS
IPC: F26B17/10
Filed: 1984-10-31
Abstract: The apparatus consists of a cylindrical drying chamber (1), which is provided with an upwardly conical bottom (3). The fluidization and drying medium is supplied to the chamber (1) through a substantially circularly extending slit (5) between the conical bottom (3) and the wall (2) of the drying chamber (1) from an annular distributor (4) for the fluidization and drying medium. A stirrer is placed coaxially in the chamber, the blades (10) of said stirrer being parallel to the conical bottom (3). By this arrangement it is avoided that partially dried particles accumulate near the axis of the chamber (1) and that such particles settle on the bottom (3) of the chamber (1), and at the same time a powerful drying and movement of the largest particles of the paste material and a disintegration of same is obtained. Preferably, the blades (10) of the stirrer are positioned at a small distance from the conical bottom. The cylindrical drying chamber (1) and the annular distributor (4) may have a common wall (2), which is provided with a heat insulating layer (17) on the side facing the distributor (4) to prevent particles of the material from baking on to this part of the wall (2) of the chamber.
Patent EP-0155379-A2 (EP)
Inventor: KEIL RUDOLF DR-ING
IPC: G02B6/26
Filed: 1984-12-11
Abstract: Arrangement for coupling a monomode fibre (1) to a semiconductor laser (4). The coupling arrangement consists of a graded-index optical waveguide (2) of defined length (L) spliced to the monomode fibre (1), and of a spherical or aspherical refracting fibre lens (3), which is fused onto the end of the graded-index optical waveguide (2). The coupling arrangement has the advantage that it has a large aperture angle, a low feedback of the first lens surface and only a few reflecting surfaces, and that it requires few adjusting steps. <IMAGE>
Patent EP-0151283-A2 (EP)
Inventor: MILLER LUITPOLD
IPC: E01B25/10
Filed: 1984-12-15
Abstract: Das Verfahren zur lagegenauen Befestigung von Ausrüstungsteilen mit vorgegebenen Anschlußstellen an der Tragkonstruktion von Fahrwegen für spurgebundene Transportsysteme, insbesondere Magnetschwebebahnen, mit Anschlußkörpern in der Tragwerkkonstruktion die so bemessen sind, daß sie die durch das Fahrzeug auf die Ausrüstungsteile wirkenden Kräfte und Momente auf die Tragwerkkonstruktion übertragen, zeichnet sich dadurch aus, daß in einer dem Fertigungsprozeß des Tragwerks nachgeschalteten Bearbeitung der Anschlußkörper die gemäß dem Stand der Technik beim Stahl- und Betonbau auftretenden Fertigungstoleranzen des Tragwerks ausgeglichen werden im Hinblick auf die Lagegenauigkeit der Ausrüstungsteile mit den vorgegebenen Anschlußstellen. Dazu werden vorteilhaft Anschlußkörper an den Befestigungsorten mit in allen Koordinaten maßgenauen Bohrungen und Ansenkungen, die den zugehörigen Bolzen bzw. Bohrungen der Ausrüstungsteile entsprechen, zur Montage der Ausrüstungsteile mittels Schrauben und Distanzhülsen versehen. In der Tragkonstruktion von Stahlfahrwegen werden vorzugsweise beiderseits zugängliche Anschlußkörper verwendet, derart, daß durch in allen Koordinaten maßgenaue Durchgangslöcher und Ansenkungen eine maßgenaue Schraubenbefestigung durch entsprechend bemessene Bolzen, Distanzhülsen und Muttern erfolgen kann.
Patent EP-0147897-A2 (EP)
Inventor: HATCH DOUGLAS JOHN
IPC: H03L7/199
Filed: 1984-12-18
Abstract: A phase-locked loop capable of generating a plurality of stable frequency signal. This loop includes a plurality of voltage controlled oscillators which are sequentially coupled to the output of a phase sensitive detector by a multiplexer.RF switches then sequentially couple, in synchronism with the multiplexer, the oscillator outputs to a programmable divider which, in turn, is coupled to an input of the phase sensitive detector, the other input thereto being coupled to a reference oscillator. The dividing factors for the programmable divider are inputted thereto, in synchronism with the multiplexer, from a memory.