baber/WOPTO huggingface dataset:
Patent EP-0272401-A2 (EP)
Inventor: TRAEGER FRIEDRICH DIPL-ING
IPC: H02K11/00
Filed: 1987-10-22
Abstract: 1. A small motor designed as a stepping or synchronous motor and having at least two stator systems arranged adjacently in the motor axis direction, said systems each comprising an exciting coil (2, 3) and terminal plates (5, 6; 4, 7), said exciting coils being mounted on coil elements (9, 10) which each have an inner flange (13, 14) and an outer flange (11, 12) and which support connection pins (15) connected in electrically conductive manner to the ends of the windings at a flattened portion of their inner flanges, characterized in that both stator systems are arranged in a joint motor housing (8) which has at least one cutout for projections (18, 25) extending beyond said motor housing (8) of a printed circuit board (16, 24) provided with conducting paths (20), said projections extending beyond said motor housing being provided with connections (22) suitable for a plug connection, and which has at least one further cutout (23) for acess to the spatially offset connection points (21, 29) of said printed circuit boards (16, 24) to said connection pins (15) for said ends of the windings of said exciting coils (2, 3).
Patent EP-0269084-A2 (EP)
Inventor: CARABELLI ERMANNO
IPC: B23B1/00
Filed: 1987-11-25
Abstract: The frontal hollowing lathe drilling, with drillings removal, of a solid bar length, is accomplished at least along the stud (8, 80) length in the form of a circular annulus (98ʹ) whose external diameter corresponds to the inner diameter (09ʹ) of the hollow piece (09) and whose inner diameter corresponds to the outer diameter (81) of the stud (8, 80). The frontal cutting edge (3j, 3ʹj; 3k, 3ʹk; 3y, 3ʹy) and the longitudinal blades (4j, 4ʹj; 4k, 4ʹk; 4y, 4ʹy) of the tool are at least two, whereby to provide an annular hollow space (98ʹ) and whereby the cross - section delimitated by the inner circumference and utilized to supply the coolant and/or ejecting medium (555), is equal or smaller than the discharge cross section (40k, 40kʹ; 40y, 40yʹ) of the longitudinal cutting edges (4j, 4ʹj; 4k, 4ʹk; 4y, 4ʹy), whereby to provide a way back for the coolant (555) and chips (05). The hollow piece is made of a single piece, is obtained from a solid stock and has a wrinkling lower than 0,8 micron.
Patent EP-0271804-A2 (EP)
Inventor: BECK GUNTHER DR
IPC: C07D471/04
Filed: 1987-12-08
Abstract: Cyan-trichlor-pyrido-pyrimidin der Formel <IMAGE> ist eine neue Reaktivkomponente für aminogruppenhaltige Farbstoffe. Man erhält es durch Erhitzen der Verbindung der Formel <IMAGE> in Gegenwart von Friedel-Crafts-Katalysatoren.
Patent EP-0273308-A2 (EP)
Inventor: DOPPSTADT WERNER
IPC: B02C21/02
Filed: 1987-12-17
Abstract: A composting equipment for crushing wood comprises a container, a conveying device and an impact mechanism at its one end. At its other end a driving engine is located which is coupled to the impact mechanism by a power transmission. The conveying device is located at the same level as the shaft of the impact mechanism. A barrel compresses the material and pulls the material in. Wheels and supports permit quasi-stationary installation at the site of operation and a slight displacement for example by means of a shovel dozer.
Patent EP-0245957-A2 (EP)
Title: Marine seismic survey vessel
Inventor: LUGG REX
IPC: B63B35/00
Filed: 1987-04-10
Abstract: A marine seismic survey vessel includes at least two rotatable first drums arranged each to receive a towed receiver array and a rotatable second drum arranged to receive a towed source array, each of said first and second drums being mounted in or on the survey vessel, and said second drum being disposed in the vessel intermediate said first drums. Preferably each rotatable drum is disposed to extend through the deck of a said vessel. It is preferred that each drum, and driving gear therefor, be mounted on a first deck of the vessel with the towed array thereof being arranged to pay out through a second deck of the vessel. Preferably each rotatable drum is arranged to be skewable about an axis normal to the axis of revolution of the drum.
Patent EP-0247738-A2 (EP)
Inventor: GLANCE BERNARD
IPC: H04B10/00
Filed: 1987-04-30
Abstract: The present invention relates to coherent optical heterodyning receivers which mix a received optical signal (E s ), including an arbitrary polarization state, and a local oscillator signal (E L ), including a fixed polarization state, while providing a performance which is independent of the polarization direction of a received signal. In one receiver version, the receiving signal is heterodyned using only a portion of the local oscillator signal, while in a second receiver version, the entire local oscillator signal is used. The combined polarized signals are split in a polarizing beam splitter (11) between the two orthogonal polarization axes for propagation in separate branches (12, 13). Each branch includes a photodetector (14, 15) and means (18-20) for processing the resulting photodetector output signal to retrieve the modulation information from the processed signal. The sum of the two demodulated signals from the two branches provides a baseband signal independent of the polarization state of the received optical signal.
Patent EP-0265089-A2 (EP)
Inventor: ZELLMER BRUCE A C O MINNESOTA
IPC: B41N3/00
Filed: 1987-09-25
Abstract: An image deletion fluid for printing plates which use a silver image as an ink-receptive area. The deletion fluid comprises iodine and an effective excess of iodide ion, which form a triiodide complex, and a hydrophilic-matrix-forming agent. In a preferred embodiment, the deletion fluid further comprises an organic, preferably polar, solvent. The deletion fluid is applied to the surface of the plate, rubbed briefly and allowed to dry there, with no removal or rinsing away of the deletion fluid or by-products required.
Patent EP-0265249-A2 (EP)
Inventor: MENDE TAYAYUKI
IPC: D01D5/098
Filed: 1987-10-21
Abstract: A melt blow die 1 for use in a melt spinning apparatus includes a die block assembly 7,7 having a chamber 11 for receiving melt of a thermoplastic resin, at least one array of a plurality of capillary tubes 3 arranged in a plane and having one ends held by the die block assembly, the capillary tube communicating with the chamber in the die block assembly, and gas plates 9,9 connected to the die block assembly and defining therebetween gas chambers 12,12. The gas plates has lips 8,8 which cooperate with each other to define a slit communicating with the gas chambers and to clamp the other ends of the array of capillary tubes in such a manner that gas orifices 5 are formed between the peripheral surfaces of the capillary tubes and the adjacent surfaces of the lips. A gas introduced into the gas chambers is blown through the gas orifices to draw the melt of the thermoplastic resin extruded through the capillary tubes. The array of cxapillary tubes may be constructed as a unit 21 which is detachably secured to the die block assembly.
Patent EP-0275036-A2 (EP)
Inventor: KOCK HANS-JACOB DR
IPC: C09K19/38
Filed: 1988-01-08
Abstract: Vollaromatische thermotrope Polyester auf der Basis von A) 30 bis 60 mol% 4-Hydroxybenzoesäure, B) 20 bis 35 mol% Terephthalsäure und C) 20 bis 35 mol% einer Mischung aus C1) Trimethylhydrochinon und C2 Resorcin,  wobei das molare Verhältnis von C1:C2 im Bereich von 0,4:1 bis 0,7:1 und das molare Verhältnis von B:C im Bereich von 0,9:1 bis 1,1:1 liegt.
Patent EP-0280234-A2 (EP)
Title: Method and apparatus for improving the treatment of fibre suspension  and for the control of fibre suspension flow
Inventor: NISKANEN TOIVO
IPC: B01F3/12
Filed: 1988-02-22
Abstract: The present invention relates to a method and an apparatus for optimizing the control and treatment of fibre suspension flow. The invention is mainly intended to be applied in connection with pumping of high consistency pulp in pulp and paper industry. In general, a control valve is provided on the discharge site of the pump in order to regulate the flow. 
     Problems with high pressure loss across the control valve or clogging of the valve are eliminated or minimized by the method and apparatus (19) according to the invention, in which in close proximity to the flow side surface of the valve element (19) a fluidizing element (22) is arranged, which fluidizes the pulp to a liquid state so that the pulp can flow through the valve opening (16) and not clog it.
Patent EP-0285116-A2 (EP)
Inventor: SONZOGNI GIOVANNI B
IPC: B01D61/18
Filed: 1988-03-30
Abstract: In an apparatus for testing the sterility of liquids and of substances converted into a liquid phase by means of a closable filter housing, having a lower part (1) with draining filter support (2), outlet tube (3) with attachable closure cap (4), a membrane filter (5) lying on the filter support (2), the edge of which membrane filter between the lower part (1) of the housing and a bell-shaped, transparent upper part (6) of the housing with inlet tube (7) and attachable closure cap (8) is clamped in a leakproof manner between the connected parts (1 and 6) of the housing in such a way that liquid can pass from the upper part (6) of the housing into the lower part (1) of the housing only through the filter membrane (5), at least two filter housings (B1,B2) as specified hereinabove and a syringe-shaped funnel (20) with cannula (22,22') at the funnel outlet are combined to form an assembly which can be operated mechanically using a handling device (R). This can be connected by means of a housing holder (9), which leaves the closure caps (4,8) and tubes (3,7) of the filter housings (B1 and B2) freely accessible for operating elements (29) of the handling device (R), has receiving bearings (14) for grippers of the handling device, and has a housing bearing (12) permitting the separation of the filter housings (B1, B2) for individual further treatment. The apparatus permits a completely automatic implementation of the sterility test with a greatly reduced risk of secondary contamination by dispensing with manual interventions by personnel. <IMAGE>
Patent EP-0311821-A2 (EP)
Inventor: TANAKA HIRONORI
IPC: H04N1/193
Filed: 1988-09-22
Abstract: A device for transporting documents comprising a document transport path (3) having a position (9) for optically reading the document (4), a first pair of a transport roller (5) and a pinch roller (6) therefor disposed in the transport path upstream from the reading po­sition (9), and a second pair of a transport roller (8) and pinch rol­ler (7) therefor disposed in the transport path downstream from the reading position (9), the transport path being defined by an upper guide plate (17) and a lower guide plate (16), the transport path ha­ving two document contact portions (18, 19) provided respectively between the reading position (9) and the first pair of rollers (5, 6) and between the reading position (9) and the second pair of rollers (7, 8) to come into sliding contact with the document (4) during transport, the two document contact portions (18, 19) being formed by bending at least one of the upper and lower guide plates (16, 17).
Patent EP-0324173-A2 (EP)
Title: Verfahren zur Herstellung schwefelmodifizierten Polychloroprens
Inventor: OBRECHT WERNER DR
IPC: C08F2/26
Filed: 1988-12-29
Abstract: Die Kombination von unmodifizierten Harzsäuren und Direktpeptisation bei der Herstellung von schwefelmodifiziertem Polychloropren führt zu einem günstigen Verhältnis von Elastizität zu Viskosität.
Patent EP-0287155-A2 (EP)
Inventor: STEIGINGA ABE
IPC: E21B4/02
Filed: 1988-04-06
Abstract: A directional drilling assembly comprises a downhole drilling motor and stabilizing means which stabilize the assembly in such a manner in the borehole that the bit driven by the output shaft of the motor has a tilted orientation in the hole. The stabilizing means comprise a lowermost stabilizer which is connected to the output shaft of the motor so as to suppress any sticking tendency of said stabilizer to the boreholewall.
Patent EP-0309039-A2 (EP)
Inventor: EVANS DAVID HILLARY C O PHILIP
IPC: G01S7/02
Filed: 1988-09-15
Abstract: An integated millimetre-wave transceiver comprising a substrate on which is provided an annular slot antenna (D) and a balanced mixer (F). Transmitter power is applied to one point of the antenna and the balanced mixer (F) is coupled to a second point of the antenna, the second point being orthogonal to the one point in the plane of the antenna. The coupling of the balanced mixer to the second point is by way of a coplanar waveguide (C). A short circuit (H) in the coplanar waveguide (G) at a quarter wavelength from the mixer prevents an even (asymmetric) mode on the coplanar waveguide from being propagated to the antenna. An IF signal is derived using an RF band stop filter (I).
Patent EP-0277017-A2 (EP)
Inventor: FARRAR DAVID
IPC: C10L9/10
Filed: 1988-01-28
Abstract: A combustible friable fuel, e.g., for a power station boiler, is made by appropriate mixing of absorbent polymeric particles into a sticky coal fines filter cake. The friable fuel can be blended with coal smalls and then pulverised. The polymer is a cross linked, ionic, synthetic polymer.
Patent EP-0286294-A2 (EP)
Inventor: GRIEVESON PAUL
IPC: C01B32/949
Filed: 1988-03-29
Abstract: Fine-grained tungsten carbide is made direct from WO₃ powder, i.e. without going through the elemental metal, which would be slow and would require high temperatures. The WO₃ is reacted at 800C with carbon which is in a form sufficiently active to nucleate carbide in preference to the elemental metal, in this case carbon monoxide gas. The starting WO₃ is of 1 µm particles, and the reaction takes 2 hours, yielding WC particles of size 0.1 to 0.2 µm.
Patent EP-0290197-A2 (EP)
Inventor: MCALEER WILLIAM J
IPC: A61K39/245
Filed: 1988-04-28
Abstract: A lyophilized live herpes virus vaccine that comprises from about 0.5% to about 8% moisture.
Patent EP-0280592-A2 (EP)
Title: Procédé de fixation d'une couche poreuse sur un substrat et application de ce procédé à la réalisation d'une prothèse
Inventor: DEVILLARD JACQUES
IPC: B22F7/00
Filed: 1988-01-25
Abstract: Procédé d'accrochage d'une couche poreuse sur un substrat. Un substrat (32, 33) destiné à constituer l'âme d'une prothèse de hanche est placé dans une cavité (28) d'un moule (22). Des sphérules (10) sont introduites dans l'espace compris entre le substrat (32, 33) et les parois de la cavité (28). Le moule (22) est placé dans un four (34), que l'on porte à une température à laquelle le matériau constitutif du substrat est superplastique. On applique ensuite au moule (22) une pression de l'ordre de 10 à 30 MPa, ce qui permet d'incruster les sphérules (10) sur le substrat à une température relativement basse. Application à la réalisation de prothèses osseuses.
Patent EP-0288442-A2 (EP)
Inventor: LARSSON BENGT
IPC: H05K5/02
Filed: 1988-03-30
Abstract: Instrument cabinet having rigid walls, which is characterized in that it has a first wall (1) and, fixed thereto, opposed second and third walls (2), opposed fourth and fifth walls (3a, 3b) which are articulated to the first wall (1) or the second and third walls (2), and a sixth wall (3d) which is op­posed to the first wall and fixedly connected to the fourth or the fifth wall and provided with means (5) for concealed snap engagement with corresponding means (6, 7) fixed on the fourth or the fifth wall, which snap engagement can be undone from the outside by any of said walls by means of a key.
Patent EP-0337055-A2 (EP)
Inventor: NAITO OSAMU
IPC: H01R13/00
Filed: 1989-01-11
Abstract: The present invention which relates to a coupling for a fire hose with built-in communication cable includes an inner cylinder, with identical shape for the male and female units, in which a hose with built-in communication cable is fitted in the base end part and an annular conductor, to which is applied electrical insulation and water-proofing, is provided on the opening face on its tip, and an outer cylinder engaged idly with the outer periphery of the inner cylinder, and provided with at least one set of an engaging claw part serving as male side and an open­ing window serving as female side, on the same face as that of the opening end of the inner cylinder, to improve the linking operability between the hoses. 
     On the other hand, when couplings are fitted to the respective ends of the hoses, the communication cable is interposed between the jacket part and the protective cushion of the hose so as to protect it from being broken, and is tightened.
Patent EP-0330853-A2 (EP)
Inventor: WUNDER FRIEDRICH DR
IPC: B01J35/02
Filed: 1989-02-02
Abstract: A process for the preparation of vinyl acetate in the gas phase from ethylene, acetic acid and oxygen or oxygen-containing gases on a catalyst which contains palladium and/or its compounds, and also, if desired, additionally gold and/or gold compounds, and also alkali metal compounds as activators and, if desired, additionally cadmium compounds, on a support. The support consists of cylindrical particles having curved end surfaces. The support material is aerogenic SiO2 or an aerogenic SiO2-Al2O3 mixture having a surface area of 50-250 m<2>/g and a pore volume of 0.4-1.2 ml/g, which is formed to at least 50 % of pores having a diameter of 50-200 Angströms. 
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Patent EP-0333007-A2 (EP)
Inventor: POOLE JAMES EDWARD
IPC: C08J7/043
Filed: 1989-03-08
Abstract: Disclosed is a coating composition which crosslinks upon exposure to ultraviolet radiation. The coating composition comprises: (A) from 1 to 5 percent of a saturated, chlorinated polymeric material selected from the group consisting of (1) a chlorinated polyolefin containing about 5 to 75 percent by weight of chlorine and having a number average molecular weight of about 5,000 - 50,000, (2) a chlorinated polyolefin containing carboxylic anhydride groups and about 5 to 25 percent by weight of chlorine and having a number average molecular weight of about 5,000 - 50,000, and (3) a mixture thereof; (B) from 20 to 80 percent of a radiation sensitive monomer having at least two addition polymerizable unsaturated bonds; (C) from 0.1 to 5.0 percent of a photopolymerization initiator; and (D) from 80 to 20 percent of an acrylic addition polymer having at least one amino group and having a number average molecular weight of about 8,000 - 70,000. Also disclosed is a method of coating comprising: (I) applying to a plastic substrate a film of coating composition of the invention; and (II) curing the film by exposing the film to ultraviolet radiation. 
     Also disclosed is a plastic article having directly adhered to a surface thereof, a crosslinked film produced by the method of the invention.
Patent EP-0335252-A2 (EP)
Inventor: BUELL KENNETH BARCLAY
IPC: A61F13/15
Filed: 1989-03-23
Abstract: The present invention is directed to a disposable absorbent article, and particularly a sanitary napkin, having a flexure-resistant deformation element, the deformation element having a body facing surface which has a convex upward configuration when the sanitary napkin is worn. Primarily without relying on lateral compressive forces of the wearer's labia, the deformation element of the present invention relies on the lateral compressive forces of the wearer's thighs in order to form or maintain a convex upward configuration when the sanitary napkin is worn. In a preferred embodiment, the deformation element has a flexure means, and particularly a longitudinally extending flexure hinge, for inducing the body facing surface of the deformation element to have a convex upward configuration when the sanitary napkin is worn. In an alternatively preferred embodiment, the deformation element has a central region having a "W" shaped cross-section wherein the body facing surface of the deformation element having the convex upward configuration is located in the central region, generally symmetrically between the longitudinal side edges of the napkin. In another alternatively preferred embodiment, the deformation element has a cup-shaped front region and a back region having a convex upward configured body facing surface. The deformation element may be a moldable substance such as a foam, it may be reformable and/or it may be resilient.
Patent EP-0351578-A2 (EP)
Inventor: WAGNER ALOIS
IPC: B64C27/48
Filed: 1989-06-23
Abstract: A spring device for connecting two elements (2,3) which extend essentially in the same direction, one element (2) being fixed with respect of the other element (3), and the latter being capable of rotation with respect to the fixed element (2), has a T-shaped section in the direction in which the element extends, the section web (1.2) of which section has a connecting means (1.3) at the web end for the element (3) capable of rotation, and the section foot (1.1) of which section is torsionally elastic and has connecting means (1.4), restricted to the two foot ends, for the fixed element (2). …<IMAGE>…
Patent EP-0349976-A2 (EP)
Inventor: SEKIHARA KENSUKE
IPC: A61B5/055
Filed: 1989-07-04
Abstract: An image reconstruction method in an NMR imaging such as an echo-planar method, a fast Fourier imaging method or a fast spectroscopic imaging method is disclosed in which a spin-echo train is measured by use of an oscillating field gradient to obtain an actual measurement data train having a k-trajectory having positive and negative gradients on a k-space. A desired nuclear spin distribution is produced by establishing a predetermined trial image, subjecting each data in the trial image to a phase shift corresponding to the gradient of the k-trajectory and thereafter subjecting the phase-shifted trial image to inverse Fourier transformation to produce virtual measurement data trains which coincide in coordinates with the actual measurement data train, determining a difference between each data in the virtual measurement data train and the corresponding data in the actual measurement data train and making the sum of the absolute values of all of the differences or the sum of squares of the absolute values of all of the differences, and successively modifying the trial image so that the ,sum becomes small. FiG.  I A
Patent EP-0363897-A2 (EP)
Inventor: DEVIDAS PREMACHANDRAN
IPC: A01N63/30
Filed: 1989-10-10
Abstract: A new nematocidal agent comprises the fungus,  Myrothecium verrucaria  or metabolites therefrom.
Patent EP-0365031-A2 (EP)
Inventor: INABA YOSHIMI
IPC: G03F7/00
Filed: 1989-10-20
Abstract: A relief type hologram stamper (B) which comprises as a hologram relief pattern formation layer a resin layer (2) comprising an electron beam- or ultraviolet rays-curable acrylate resin having a surface tension of not less than 35 dyn/cm, and formed on an electron beam-­or ultraviolet rays-transmitting film or sheet support (1). A fine relief pattern can be formed on the surface of the resin layer (2) by pressing a hologram mother (A) plate having a fine relief pattern (3) onto the surface of the resin layer (2) and subsequently irradiating an electron beam or ultraviolet rays to cure the resin layer (2). This stamper (B) is used to form a hologram on a substrate having a thermoplastic resin surface layer by means of a hot-pressing method.
Patent EP-0368286-A2 (EP)
Inventor: KATAYAMA HIDEAKI C O NAGASAKI
IPC: B29C35/02
Filed: 1989-11-08
Abstract: A metal mold centering and clamping device in a tire vulcanizing machine is improved. Hydraulic cylinders each having a piston rod equipped with a non-directional bearing at its top portion, are erected on a vulcanizing machine frame close to an outer circumference of a metal mold. An outside portion of a centering member is connected to the vulcanizing machine frame via a parallel linkage, and a bottom portion of the same centering member is con­nected to the piston rod via a link. On the inside surface of the centering member and on the outer circumferential surface of a lower metal mold are respectively formed centering surfaces opposed to each other. In addition, at an upper portion of the inside surface of the centering member is formed a clamp claw adapted to be engaged with the edge of the lower metal mold.