baber/WOPTO huggingface dataset:
Patent EP-0200466-A2 (EP)
Inventor: WALKER CLARENCE OBY
IPC: C09K8/32
Filed: 1986-04-23
Abstract: A drill string which has become stuck in a wellbore due to differential pressure can be released by placing a treating fluid in the wellbore adjacent the zone where sticking has occurred. The fluid comprises an oil-external phase emulsion comprising a hydrocarbon such as diesel oil in which is dispersed from 10 to 30 percent by volume of an aqueous fluid such as sodium or calcium brine, sufficient to raise the flash point of the fluid to at least 140°F, an effective emulsion stabilizer, sufficient weighting material to make the density of the treating fluid about equal to the density of the drill fluid in the borehole, and from 20 to 40 percent by volume of a C, - C 4  alcohol.
Patent EP-0211662-A2 (EP)
Inventor: APPELBAUM EDWARD R
IPC: C12R1/01
Filed: 1986-08-07
Abstract: Cloned DNA is disclosed comprising a nodD-related gene of Rhizobium japonicum USDA 191, or a functionally equivalent homolog thereof. The nodD-related gene may, for example, be nodD-r1 or nodD-r2. 
     Also disclosed are promoters of nodD-r1 or nodD-r2 and functionally equivalent homologs having at least 90% sequence homology thereto, in combination with an extraneous coding sequence, the combination being expressible in a Rhizobium host.
Patent EP-0241692-A2 (EP)
Title: Anordnung zur Vermeidung ungewollter Degradation im Leerlaufbetrieb von insbesondere aus amorphem Silizium bestehenden Solarzellen-Modulen
Inventor: WINSTEL GUENTER DR RER NAT
IPC: H01L31/042
Filed: 1987-03-04
Abstract: Zur Vermeidung ungewollter Degradation im Leerlaufbe­trieb von insbesondere aus amorphem Silizium bestehenden Solarzellen-Modulen (1) wird im Modul (1) ein innerer Lastwiderstand R L  integriert, der beim Betrieb des Mo­dul abgeschaltet wird. Das Abschalten erfolgt entweder auf mechanischem Wege durch einen im Stecker (5) zum Verbraucher eingebauten Schalter (7) oder auf elektro­nischem Wege automatisch über eine einfache, kosten­günstige Schaltung. Die Anordnung wird verwendet beim Betrieb von Solarzellen-Modulen für Anlagen mit nicht kontinuierlichem Verbrauch, wie zum Beispiel Geräten in Wohnwagen, Berghütten usw.
Patent EP-0236945-A2 (EP)
Inventor: YONEDA TADAHIRO
IPC: C08K3/22
Filed: 1987-03-05
Abstract: A monodispersed glycol suspension having excellent dispersion stability, comprising a monodispersed suspension in a glycol of spherical fine particles of an amorphous inorganic oxide having an average particle diameter of 0.05 to 5 micrometers and a relative particle size standard deviation of 1.0 to 1.5 and containing glycol bonded to its surface. This monodispersed suspension is useful as a raw material for the production of a polyester film having improved slipperiness.
Patent EP-0284642-A2 (EP)
Inventor: WEED GREGORY CHARLES
IPC: G03F7/20
Filed: 1987-04-02
Abstract: Photopolymerizable composition comprising monomer, photoinitiator and triarylmethane or xanthene dye exhibit increased photospeed with an exposure to light above 400 nm with an intensity of at least 1500 lumen/sq. meter for one hour or more, with a preferred exposure of 15,000 lumen/sq. meter for 10 seconds or longer. A photospeed layer protected from exposure to oxygen has been shown to continue to maintain increased photospeed.
Patent EP-0268885-A2 (EP)
Inventor: DIAZ VICTOR BAUTISTA
IPC: C08B37/10
Filed: 1987-11-04
Abstract: The present invention concerns to a novel process for a controlled chemical depolimerization of naturally occurring linear polysaccharides, more specifically glycosaminoglycans. The invention also embraces the depolimerized heparins obtained according to the new process and the pharmaceutical compositions containing such depolimerized heparins. The polysaccharides are subjected in accordance with the invention to the action of atomic oxygen which, preferably, is obtained from hypochlorous acid.
Patent EP-0271023-A2 (EP)
Inventor: WEIERSHAUSEN UTE
IPC: A61K31/19
Filed: 1987-12-04
Abstract: A novel class of specifically acting immunosuppressants of the formula I <IMAGE> in which R represents an optionally substituted amino or hydroxyl group and m and n independently of one another denote the numbers 0 or 1, and their pharmacologically acceptable salts, inhibit T lymphocytes specifically with low toxicity and act in high doses as cytostatics.
Patent EP-0240179-A2 (EP)
Inventor: WEIMANN GEORGE F
IPC: B26B1/10
Filed: 1987-03-05
Abstract: A knife holder for a utility knife is disclosed comprising an elongated case forming a blade opening at the forward end and an interior guide for guiding a blade carrier and a blade carrier adapted for mounting a blade and being slidably mounted to the guide for selective longitudinal movement between a retracted sheathed position and an extended unsheathed position. The blade carrier has outwardly extending flanges for supporting a blade and a retainer tab for laterally retaining the rearward portion of the blade and the case has a retainer protrusion at the blade opening for laterally retaining the forward end of the blade so that the retainer tab and the retainer protrusion coact to retain the blade to stabilize the blade during usage.
Patent EP-0245029-A2 (EP)
Inventor: WITT DAVID B
IPC: G06F15/17
Filed: 1987-04-30
Abstract: A highspeed, intelligent, distributed control memory system is disclosed. The system, according to the preferred embodiment of the invention, is comprised or an array or modular, cascadable, integrated circuit devices, hereinafter referred to as «memory elements». Each memory element is further comprised of storage means, programmable on board processing («distributed control») means and means for interfacing with both the host system and the other memory elements in the array utilizing a single shared bus. Each memory element of the array is capable of transferring (reading or writing) data between adjacent memory elements once per clock cycle. In addition, each memory element is capable of broadcasting data to all memory elements of the array once per clock cycle. This ability to asynchronously transfer data between the memory elements at the clock rate, using the distributed control, facilitates unburdening host system hardware and software from tasks more efficiently performed by the distributed control. As a result, the momory itself can, for example, perform such tasks as sorting and searching, even across memory element boundaries, in a manner which conserves, is faster and more efficient then using, host system resources.
Patent EP-0251481-A2 (EP)
Inventor: BOYCE DOUGLAS G
IPC: G06F11/36
Filed: 1987-05-22
Abstract: A microprocessor system debug tool has a mainframe which interfaces with a user. A ROM emulator replaces a ROM unit of the microprocessor system to be tested and has a monitor portion which is used to perform debug functions specified by the user. A user defined control line is connected to the interrupt system of the microprocessor system to cause the target microprocessor to stop execution of the user's program and jump to the monitor portion upon the occurrence of a user defined event to execute microprocessor specific debug code generated by the mainframe in response to the user's input. At the conclusion of debug code execution and the microprocessor resumes the user's program. A word recognizer is connected to the microprocessor bus to detect the results of the debut code execution, the results being forwarded to the mainframe for display to the user.
Patent EP-0250121-A2 (EP)
Inventor: POMERANTZ ITZCHAK
IPC: B23K26/00
Filed: 1987-06-02
Abstract: Three-dimensional mapping and modelling apparatus comprises apparatus for providing coordinate information with respect to a three-dimensional element such as a three-dimensional digitizer (10), a workstation (12) arranged to receive the coordinate information from the coordinate providing apparatus and to permit manipulation of the coordinate information, and apparatus (16) responsive to manipulated coordinate information for automatically providing a three-dimensional model of a desired three-dimensional element.
Patent EP-0255757-A2 (EP)
Inventor: OKAWA MASAHISA
IPC: C09J151/06
Filed: 1987-06-22
Abstract: Vinyl chloride-grafted ethylene copolymer superior in adhesiveness both to metals, glasses or polar high molecular materials such as polyamides and to non-rigid vinyl chloride resins is provided in which backbone polymer is copolymer of ethylene, ester of monohydric alcohol of 1 - 8 carbon atoms with acrylic acid or methacrylic acid and maleic anhydride and pendant or grafting polymer is vinyl chloride polymer. This copolymer is produced by graft-polymerization of vinyl chloride onto the ethylene-acrylic or methacrylic ester-maleic anhydride copolymer.
Patent EP-0243291-A2 (EP)
Inventor: KIATIPOV EDMUNDO VALENTIN
IPC: H04L12/46
Filed: 1987-04-24
Abstract: Two new units of the system, the Digital Interconnection Unit and the Local Area Network Gateway Unit are described. 
     The Digital Interconnection Unit allows the connection of a base ring to another base ring, or the connection of several base rings to another ring serving as an interconnecting ring, or the connection of a base ring or of an interconection ring to a digital link. It consists of the Base Nucleus (common for all units) and four additional modules: the multiple access electronic memory module (11); the modulation/ demodulation module (12); the information control and processing module (13); and the coding, interface and adaptation module (14). 
     The Local Area Network Gateway Unit allows the connection of a local area network (LAN) to a base ring. It consist of the Base Nucleus (common for all units) and four additional modules: the highway bus coupling module (31); the buffer module (32); the Local Area Network Gateway Unit control module (33); and the local area network coupling module (34).
Patent EP-0237496-A2 (EP)
Inventor: PAGANI EZIO
IPC: F16K15/20
Filed: 1987-03-03
Abstract: The proposed valve comprises valve body (10) which defines a through passageway (16) and a constriction (11) at an intermediate portion of the passageway (16), and a valve pin (20) slideably disposed in the passageway and carrying a sealing member (40) positioned to bear against a sealing surface (15) defined by the constriction (11) to seal the passageway (16), wherein the valve pin (20) defines a flange (23) adjacent the sealing member (40), said flange (23) having an external diameter (A) slightly larger than the minimum diameter (B) of the passageway (16) at the constriction (11) such that the flange (23) is sized to pass through the constriction (11) without destruction of the pin (20) or the valve body (10). The improvement foresees: means for defining a step (14) in the valve body (10) around the passageway (16) at the constriction adjacent to the sealing surface (15); and means for defining a shelf (23a) on the flange (23) shaped and positioned to engage the step (14) to prevent the pin (20) from being expelled out of the passageway (16).
Patent EP-0277592-A2 (EP)
Inventor: WINKLER KLAUS DIETER
IPC: E06B5/10
Filed: 1988-01-28
Abstract: Bulletproof door element, the door leaf 1 of which consists partially of multi-layer wood which is formed from numerous thin hardwood veneers glued with fibre directions running crosswise, in which the multi-layer wood forms a central shell 2 which is connected on both sides to side shells 2, 3 made of thicker veneers which are bonded crosswise. The side shells 2, 3 are in each case at least a third as thick as the central shell 1. Advantageously, at least the vertical edge regions of the door leaf consist of edge bands 6 made of multi-layer wood, and at least half the frame 23 with covering 22 and decorative covering 24. <IMAGE>
Patent EP-0284826-A2 (EP)
Inventor: HEUSER HELMUT
IPC: H02G15/08
Filed: 1988-03-05
Abstract: A solution is provided for sealing a coaxial connector device comprising metallic housing, a contacting plate for the inner conductor and cable entry pipes provided on the housing (which can be joined to the outer jacket of inserted coaxial cables by means of heat shrinkable sleeves). The solution simplifies both the processing and handling of the device, especially in rough construction site conditions. The sealing action is increased and a number of individual elements are dispensed with, thus ensuring more economical manufacture and achieving higher electrical reliability. The device of the invention comprises a metallic housing constructed as a basic housing body (2) closed in a water and pressure impermeable manner by a housing lid (8). The device either has a plurality of cable entry pipes (3) entering the housing at an angle of other than 0 or 90° to one another and/or cable entry pipes (3) integrally formed with the housing body 2.
Patent EP-0283947-A2 (EP)
Inventor: WILKE RICHARD DIPL-ING
IPC: B61H5/00
Filed: 1988-03-18
Abstract: A brake system for a rail vehicle provides a strain-gauge sensor in the brake-force path to be connected in a Wheatstone bridge control together with a variable resistance for setting the desired brake force. The latter includes an infrared photo FET bridged by a parallel-fixed resistor and forming another branch of the bridge, the photodiode being controlled by the vehicle operator. The Wheatstone bridge controls a motor connected by a spindle drive to the actuator for the brake mechanism.
Patent EP-0286128-A2 (EP)
Inventor: JOHNSON ALLAN S
IPC: B23G1/46
Filed: 1988-04-08
Abstract: Clutching device particularly adapted for use in tapping attachments. The clutch is of the type having axial aligned driving and driven elements. The invention is illus­trated in a reversible tapping attachment. In a preferred form the driving element is in the form of a sleeve having axial splines. The driven element has axial grooves. A ball retainer with angularly spaced balls provided for drive between the drive element and the driven element, the balls being engageable with the axial splines and with the axial grooves in the driven element. The improvement resides in that the axial grooves are not of the same width as the diameter of the balls but are of a width greater than the diameter of the balls, the width being preferably twice the diameter of the balls. Improved operation is realized in clutching and declutching and in the transfer through a neutral zone from direct drive to reverse drive. In the preferred embodiment the tapping attachment is of the free-axial float type.
Patent EP-0292873-A2 (EP)
Title: Method for spreading and distributing fertilizer
Inventor: DREYER HEINZ DIPL-ING UNIV DR
IPC: A01C17/00
Filed: 1988-05-19
Abstract: Method for spreading and distributing fertilisers in agriculture by means of broadcasters with rotary-driven throwing elements which are equipped with exchangeable and/or variable throwshovels and by means of which the fertiliser particles are thrown over predeterminable spreading and working widths. The spreading and working width is determined by the spacings of the lanes made during the sowing of the plants located on the surface to be spread, fertiliser being distributed over the spreading and working widths corresponding to the lane spacings and fertiliser being distributed over double or an integral multiple of the lane spacings on the same field. To provide a new method for spreading and distributing fertilisers in agriculture, by means of which fertiliser spreading can be carried out substantially more efficiently, more cost-effectively and in less time, and to provide a broadcaster designed accordingly, the uniform fertiliser distribution is guaranteed by the setting of the throwshovels or the setting of the delivery point of the fertiliser to the throwing elements.
Patent EP-0316803-A2 (EP)
Inventor: IWAMURO NORIYUKI C O FUJI ELEC
IPC: G11B11/105
Filed: 1988-11-11
Abstract: A magneto-optical recording medium comprises a substrate (1), a dielectric layer (2) composed of an SiO x  film with a thickness of 10 to 160 nm and formed on the substrate (1), and a magnetic thin film (3) formed on the dielectric layer (2) and having an axis of easy magnetization perpendicular to the surface of the substrate (1). One of titanium, chromium, copper, indium, tin, platinum, aluminum, iron and samarium may be added to the dielectric layer.
Patent EP-0319043-A2 (EP)
Inventor: RIFI MAHMOUD RASHAD
IPC: C09J123/08
Filed: 1988-12-02
Abstract: An adhesive composition comprising:
     (a) a copolymer of ethylene and at least one alpha-olefin comonomer having 3 to 8 carbon atoms, said copolymer having a density equal to or less than 0.91 gram per cubic centimeter: and   (b) as a tackifier, at least one rosin ester; is described.
Patent EP-0332759-A2 (EP)
Inventor: BORDONI PIETRO
IPC: B25G3/16
Filed: 1988-12-22
Abstract: The connection consists of one end (1) of the tubular section having at least one inward-pointing protuberance (5). A groove (6) in the pin-end (3) of the other tubular section consists of a first, axial section (7) which is next to a second, slanting section (8).
Patent EP-0311155-A2 (EP)
Inventor: CLAUSEN CHARLES C
IPC: B64D27/26
Filed: 1988-05-16
Abstract: A strut for mounting an engine and isolating the vibration of the engine from the framework of an aircraft to which it is attached. An engine mounting strut (32) includes a forward spar (40), which extends outwardly from a rib (34) of an aircraft (20). An aft spar (62) similarly extends outward from a rib (38) and is pivotally connected to a box beam (42) in a vibration isolation mount (78). The pivotal axis of mount (78) is generally aligned with the longi­tudinal axis of the box beam. A vibration isolation arm (44) extends from a pivotal connection (82) having an axis generally orthogonal to the longitudinal axis of the box beam and is connected to the forward spar at two spaced-apart vibra­tion isolation mounts (46 and 84). The spars are enclosed with an aerodynamic skin (56) forming a torque box 48, to which are attached forward and aft fairings (58).
Patent EP-0314232-A2 (EP)
Inventor: NEIL THOMAS BRUCE
IPC: C11D1/75
Filed: 1988-10-14
Abstract: Liquid detergent compositions useful for hard surface cleaning and other applications, particularly in industrial applications, comprise surfactant blends such that the compositions undergo a viscosity increase upon aqueous dilution. The invention also extends to a method of spraying a target surface with such a composition after such dilution, e.g. in the form of a foam.
Patent EP-0289103-A2 (EP)
Inventor: TAYLOR WILLIAM M
IPC: E21B29/12
Filed: 1988-01-11
Abstract: Disclosed are an improved repair connector 12 for a subsea tubular member 10 and the method of making such repair. The improved repair connector includes an annular housing 18 and an annular guide 16, the annular housing having internal grooves 32 filled with pressure compensating material, a concave recess 36 having serrations therein, a rib 26 having a downwardly facing shoulder on the interior of said housing, and threads 24 on the upper interior of said housing for receiving a string. Means 22 are carried by the guide for sealing against the exterior of a string on which the connector is to be installed. Also, a band of brittle material 42 is positioned within a groove 40 in the exterior of the housing which generates a noise upon the deformation of the housing responsive to completion of the forming of the tubular member therein. The method of connecting the improved connector includes the steps of preparing the casing at a level below the defect, lowering the improved connector into engagement with the upper end of the prepared casing within the well bore, exerting deforming pressure within the upper end of the casing to deform the casing into sealing engagement within the internal grooves in the connector, and releasing and recovering the means generating the deforming pressure.
Patent EP-0286200-A2 (EP)
Inventor: SORGE JOSEPH A M D
IPC: C12N15/64
Filed: 1988-01-12
Abstract: Vectors are described that circumvent traditional DNA cloning and subcloning procedures, and that contain a unique DNA cartridge that permits both cloning of DNA directly into DNA sequences present within the cartridge, and  in   vivo  removal and circularization of the cartridge thereby yielding an autonomously replicating structure. Because the DNA cartridge can include a wide variety of functional DNA sequences, the cloned DNA can be subjected to a plethora of molecular biological procedures without having to remove the cloned DNA from the cartridge thereby obviating the need to perform additional subcloning technqiues. A particularly useful example of the this type of vector is bacteriophage lambda containing the DNA cartridge.
Patent EP-0275207-A2 (EP)
Inventor: TALBOT ROBERT ERIC
IPC: A01N57/20
Filed: 1988-01-15
Abstract: Pharmaceutic, veterinary and cosmetic compositions used for treating the human or animal body consist essentially of hydroxyalkylphosphine compounds such as tetrakis (hydroxymethyl) phosphonium sulphate and a pharmaceutically, veteri- narally or cosmetically acceptable diluent or carrier.
Patent EP-0280533-A2 (EP)
Inventor: HALE JAMES L
IPC: B65H75/18
Filed: 1988-02-24
Abstract: For convenient handling of a core member or a roll of material comprising a core member, a strap is attached to the core member. An intermediate section of the strap is preferably looped and extends outwardly of the core. The strap ends are either fixed to the outer surface of the core or through at least one opening in the core and underlie the winding, or contemplated winding. In the case of a tubular core, such ends can be fixed to the core's inner surface by a plug element.
Patent EP-0290262-A2 (EP)
Inventor: BAYER GERALD WAYNE EASTMAN KOD
IPC: A61K9/70
Filed: 1988-05-06
Abstract: Method and device for treating angina pectoris and preventing tolerance to nitrate drugs which takes into account the frequent need to provide the patient with relief from or prevention of pre-waking or early morning angina. The treatment comprises administering a daily unit dose of the nitrate before bedtime in a dosage form that (1) provides a washout period of 3 to 12 hours by sufficiently retarding delivery of the nitrate to the patient during the washout period that the rate of delivery is so low as to be insufficient to cause tolerance to said nitrate in said patient; (2) at the end of the washout period and at least 30 minutes before the patient expects to awaken, initiates an effective delivery period during which the dosage form provides an initial effective delivery rate sufficient to provide an antianginally effective concentration of nitrate in the blood stream of the patient; and (3) thereafter, during a ramp-up delivery period, delivers the nitrate at an increasing rate until a final delivery rate is achieved, which is from 125% to 1,000% of the initial effective delivery rate. At the end of the ramp-up period, delivery is exhausted or otherwise terminated. A new unit dose is administered at bedtime, and the cycle is repeated.
Patent EP-0291312-A2 (EP)
Inventor: TAKAHASHI YOSHIHARU
IPC: G02B7/32
Filed: 1988-05-12
Abstract: According to the invention, a distance measurement apparatus for a camera is disclosed. In this apparatus, a plurality of light-emitting elements (6) are arranged at dif­ferent positions in a direction perpendicular to a base line and an optical axis of projected light. A driver (7) causes the light-emitting elements (6) to selectively emit near-distance measurement light and far-distance measure­ment light having a higher intensity than that of the near-distance measurement light. When an amount of light reflected by an object cannot reach a predetermined value necessary for distance measurement upon emission of a light-emitting element (6) selected by the driver (7), a microcom­puter (11) controls an operation of the driver (7) so as to cause another light-emitting element (6) to emit light. The near- or far-distance measurement light reflected by the object is received so as to measure a distance (R) to the object.