baber/WOPTO huggingface dataset:
Patent EP-0164743-A2 (EP)
Inventor: BROGLY DONALD A
IPC: B32B5/26
Filed: 1985-06-12
Abstract: Laminated absorbent structures having an absorbent material confined therein are produced by distributing over the surface of a wetted substrate tissue an absorbent material in granular or powdered form. Atop or overlay ply of tissue is then applied over the absorbent and the two plies of lamina are then pressed together and heated to form a bonded laminate with the absorbent serving to maintain a good bond between the substrate and overlay lamina.
Patent EP-0175298-A2 (EP)
Inventor: FRASER EDWARD CLEVELAND
IPC: E21B47/022
Filed: 1985-09-13
Abstract: A tool (50) for measuring the direction of a subterranean borehole (200) includes an optical rotation sensing device (52) which accurately measures attitude of the tool housing (51). The optical rotation sensor (52) includes two optical fiber coils (74, 76) configured in the shape of a race track. The optical fiber coils (7 4 , 76) are fixedly disposed on a frame (78) and positioned such that the plane of one coil (74) is rotated a predetermined angle with respect to the plane of the other coil (76). The frame (78) is periodically rotated about an axis which is axial to the borehole (200). An acceierometer (58) measures acceleration with respect to terrestrial gravitational forces. T6ol attitude is calculated from the measurements performed by the optical rotation sensor (52) and the measurements produced by the accelerometer (58). A signal indicating the measured attitude is transmitted to the surface for analysis and display.
Patent EP-0185183-A2 (EP)
Inventor: MUELLER HANS-MARTIN DIPL-ING
IPC: F02D41/30
Filed: 1985-11-06
Abstract: Es wird ein elektrisch gesteuertes Kraftstoffeinspritzsystem für eine Brennkraftmaschine vorgeschlagen, bei dem alle Versorgungsspannungsabhängigkeiten der elektrohydraulischen Komponenten und/oder die fördermengenabhängige Druckreglerkennlinie kompensiert sind. Bezüglich der Versorgungsspannungsabhängigkeit der elektrischen Kraftstoffpumpe geschieht dies mittels eines Korrekturfaktors zum Grundeinspritzsignal, der unterhalb eines bestimmten Spannungswerts, der demjenigen zur Aufrechterhaltung des Systemdrucks entspricht, zunehmend größere Werte annimmt. In entsprechender Weise wird die fördermengenabhängige Druckreglerkennlinie in der Korrektur berücksichtigt.
Patent EP-0191172-A2 (EP)
Inventor: MATTHIESSEN HANS DIPL-ING
IPC: G01N27/12
Filed: 1985-12-06
Abstract: Halbleitergassensoren zur Messung von Gaskomponenten aus einem Gasgemisch weisen bei längerer Benutzung und während der Bereitschaftszeit eine sinkende Empfindlichkeit und ein erhöhtes Altern auf, so daß sie bei Auftreten einer größeren Menge der zu messenden Gaskomponente überhaupt kein oder ein zumindest zu schwaches Signal abgeben. Um eine Verbesserung der Empfindlichkeit und eine schnelle Reaktion auf das zu messende Gas zu erreichen, ist vorgesehen, daß der Sensor ständig, insbesondere während der Abwesenheit der zu messenden Gaskomponente, einer Stabilisierungskonzentration von festgelegtem Betrag der zu messenden Gaskomponente ausgesetzt ist.
Patent EP-0191936-A2 (EP)
Inventor: SCHLUCKER EBERHARD
IPC: F04B43/06
Filed: 1985-12-17
Abstract: Bei einer Membranpumpe mit einer Membran, die einen Förderraum von einem vollständig mit Hydraulikmedium gefüllten Arbeitsraum trennt, und einem Kolbenraum, der über wenigstens zwei Kanäle mit dem Membranarbeitsraum verbunden ist und in dem ein Verdrängerkolben zur oszillierenden Betätigung der Membran hin- und herbewegbar ist, sind die Kanäle zum Ausspülen von Gasblasen derart ausgestaltet, daß in jedem einzelnen Kanal die mittlere Strömungsgeschwindigkeit stets in eine Hubrichtung gerichtet ist. Hierbei ist die Anordnung und Ausbildung der den Arbeitsraum mit dem Kolbenraum verbindenden Kanäle derart vorgesehen, daß der Gesamtströmungswiderstand aller Kanäle, gebildet aus den Parallelwiderständen der einzelnen Kanäle, in der einen Strömungsrichtung verschieden ist von demjenigen in der anderen Strömungsrichtung und sich damit insgesamt in sämtlichen Kanälen eine Transportströmung für im Hydraulikmedium enthaltene Gasblasen ergibt.
Patent EP-0154455-A2 (EP)
Inventor: HIRAI KIYOMIKI
IPC: C07C241/00
Filed: 1985-02-22
Abstract: As a latent curing agent for epoxy resins, the invention provides the hydrazide of the formula (I):
 (NH2NHCOCH2CH2)2(N(CH2)11CONHNH2 (I) 
<??>The curing agent is useful in formulating storable, one-package, heat-curable, epoxy resin-based compositions.
Patent EP-0154520-A2 (EP)
Inventor: MORRIS GEORGE H
IPC: E21B31/20
Filed: 1985-02-28
Abstract: A releasable spear for retrieving tubular members from a well bore has a top member (1) connected to a mandrel (2) which in turn is connected to a lower member (3), the remote end of the member (3) from the mandrel (2) being adapted to secure a cutter (not shown). Rotatably and longitudinally slidably disposed about the mandrel (2) is a sleeve (4) having a tapered portion (45) which is arranged to mate with and slidably cooperate with a corresponding taper (51) on the inside diameter of a grapple carrier (5) having grapples (50). In a non-expanded position of the grapples (50) the grapple carrier (5) is located on wedges (7) but upon rotation of the sleeve (4) by a dog clutch (60, 61) so the wedges (7) locate within a longitudinal keyway (8) of the grapple carrier and the grapple carrier (5) slides downwardly over the keys thereby radially expanding the grapples. By increasing the tension on the drilling string so the radially outward pressure of the grapples (50) upon the internal surfaces of the tubular member to be machined is increased. Whilst maintaining the drilling string in tension fluid is pumped through internal passages (10, 22, 36) of the members (1,3) and mandrel (2) to radially extend the cutter and the spear may then be rotated to sever the tubular member whilst the drilling string is in tension. 
     In another embodiment, instead of grapples an external screw thread (401) is provided on a sleeve (400) to suit a thread on the well head to be cut. in a further embodiment, again instead of using grapples a two part sleeve (421,422) is provided with a cam (440) and radially expandable pins (430) which are driven outwardly by rotation of the cam to engage with the internal surface of a tubular member to be cut.
Patent EP-0154549-A2 (EP)
Inventor: KAWAI YASUO
IPC: A23L29/00
Filed: 1985-03-06
Abstract: An anticariogenic or antiperiodontitic agent containing, as an active component, the bacterial cells and/or water-soluble extracts of a microorganism belonging to the genus Streptococcus or the genus Lactobacillus having antibacterial activity against Streptococcus mutans or the genus Bacteroides.This anticariogenic or antiperiodontitic agent has strong inhibitory effects on the growth of Streptococcus mutans causing dental caries and Bacteroides causing periodontitis and has no influence on intestinal microflora when orally administered.
Patent EP-0157554-A2 (EP)
Title: Polypropylene sheet
Inventor: UEEDA RYUHEI
IPC: B29C55/18
Filed: 1985-03-22
Abstract: In a polypropylene sheet, the base material is a propylene-based polymer having a melt flow rate of not more than 5 and a propylene unit content of not less than 70% by weight, and (i) the maximum value (Ftmax) among the values (Ft's) of integration of the force parallel to the sheet plane as apperaring upon heating the sheet at a temperature above its melting point over the period during which the force is observed falls within the range of 0.5-45 kg.minute/cm 2 , the ratio (RFt) between Ft's measured in directions at right angles to each other on the sheet plane is not more than 10, and the melting point (Tms) of the sheet is higher than the melting point (Tmr) of the sheet as measured after melting followed by recrystallization in the unstrained condition, the melting point difference (ATms = Tms - Tmr) being at least 3°C, and/or (ii) the average notched izod impact strength of the sheet at 0° C is at least 50 kg.cm/ cm, and the average notched izod impact strength at -30 °C is at least 30 kg.cm/cm. Such sheets have markedly improved impact strength, particularly at low temperatures, and are free of anisotropy and can be easily shaped.
Patent EP-0156653-A2 (EP)
Inventor: RIPOLL LAS ANGEL
IPC: B65D19/08
Filed: 1985-03-29
Abstract: The specification discloses a number of improvements to polygonal, preferably square, stackable drums. 
     Specifically, the specification discloses, a polygonal, stackable drum (1) comprising;
     a) a polygonal top (2) having an upraised perimetral rim, (3) formed with a channel (30) immediately inward from the rim (3), with or without a removable lid,   b) a polygonal base portion (31) at the bottom of the drum (1) with or without drain holes, having a plurality of feet (9) to be received within the channel (30) of an identical drum when a plurality of drums are stacked vertically on top of each other, wherein;   i) each foot (9) is provided with an outwardly projecting step (10) to rest upon the perimetral rim of said identical drum and to transmit the weight of the first drum to the perimetral rim of said identical drum, and,   ii) at least one foot (9) may be provided with a shoe, the or each shoe being fixedly attached to the foot, on or after forming of the foot, hook or sling receiving means may be provided on the foot or the shoe, and,   c) a side wall surface (6) with or without substantially vertical strengthening ribs, the perimetral rim (3) extending upwardly from the side wall surface;     
wherein the side wall surface, the top and the base portion are disposed such that the weight of another such drum stacked above the first drum is transmitted through the perimetral rim of the first drum directly into and through the side wall surface and through the base portion to the perimetral rim of the said identical drum.
Patent EP-0175473-A2 (EP)
Inventor: KISTNER JOHN F C O MINNESOTA M
IPC: C09D4/00
Filed: 1985-08-13
Abstract: Abrasion resistant films formed by the copolymerization of epoxy-terminated silanes and an aliphatic monoepoxy resin display reduced odor and increased water-repellency.
Patent EP-0173572-A2 (EP)
Inventor: MOTOOKA MASANORI
IPC: C08F8/46
Filed: 1985-08-29
Abstract: A graft-modified ultrahigh-molecular-weight polyethylene obtained by grafting (A) an ultrahigh-molecular-weight polyethylene having an inherent viscosity η, determined at 135°C in decalin, of at least 5 dl/g with (C) an unsaturated carboxylic acid graftcopolymerizable therewith or its graft- copolymerizable derivative, under melt-kneading condition in the presence of (B) an aliphatic compound having a melting point, determined by the DSC method, of at least 10° C and a boiling point of at least 130° C, an amount of the component (C) grafted in said graft-modified ultrahigh-molecular-weight polyethylene being 0.01 to 10% by weight, and said graft-modified ultrahigh-molecular-weight polyethylene being substantially free of an insoluble gel product and having a tensile strength of at least 1.0 GPa; and a process for producing the same.
Patent EP-0178140-A2 (EP)
Inventor: CHENG YU-LING
IPC: A61K9/00
Filed: 1985-10-07
Abstract: A method for transdermal delivery of naloxone, naltrexone and nalbuphine base through intact skin is described. Preferred embodiments of transdermal therapeutic systems for delivering these drugs and polyethylene glycol monolaurate employ an ethylene vinylacetate matrix containing drug base at a concentration above saturation and polyethylene glycol monolaurate below unit activity. Polyethylene glycol monolaurate is disclosed as a permeation enhancer for the base form of these drugs and is preferably delivered simultaneously with the drug.
Patent EP-0184943-A2 (EP)
Inventor: HAYAKAWA FUTOMI
IPC: H05B3/00
Filed: 1985-12-13
Abstract: A soldering arrangement, for effecting a firm connection of lead pins on IC-packages mounted on a printed circuit board with corresponding lead lines on the printed circuit board with solder, by arresting the IC-package at a predetermined position on the printed circuit board placed on the work table to put the lead pins and the corresponding lead lines, on which the solder has been applied, into contact with each other and irradiating these sites of contact by radiant rays in order to cause soldering of them, which comprises 
     a mounting base provided with a pair of diagonally disposed arms together with, if necessary, another pair of arms disposed also diagonally but rectangularly to the first said pair of arms; 
     head source lamp units producing the radiant rays and focussing them onto said sites of contact of the lead pins with the lead to be soldered, each of said lamp units being hingedly connected to the front end of each of said arms so as to permit each a voluntary adjustment of the angle of inclination of the lamp unit around an axis of angular adjustment; and 
     a support shaft adjustable in its vertical position relative to the work table, said support shaft being arranged passing slidably through said mounting base and supporting a press plate for arresting the IC-package at its lower end.
Patent EP-0187668-A2 (EP)
Inventor: FUJII TADASHI
IPC: H01L41/45
Filed: 1986-01-08
Abstract: An ultrasonic transducer includes a plate-shaped piezoelectric body consisting of a piezoelectric polymer material and having a polarized portion obtained by polarizing a prescribed region thereof, as well as first and second unpolarized portions contiguous to the polarized portion. A first electrode is formed on one main surface of the piezoelectric body to cover the polarized portion and has an edge portion extending over the first unpolarized portion. A second electrode is formed on the other main surface of the piezoelectric body to cover the polarized portion and has an edge portion extending over the second unpolarized portion. A first conductive lead is electrically connected to the edge portion of the first electrode, and a second conductive lead is electrically connected to the edge portion of the second electrode.
Patent EP-0198478-A2 (EP)
Inventor: JIKO HIDEYASU
IPC: H03F1/32
Filed: 1986-04-15
Abstract: An amplifier circuit for use, e.g., in audio appliances, comprises two amplifiers; a first amplifier for controlling the output voltage, and a second amplifier for driving output electric current. An impedance circuit is connected to both outputs of the first and second amplifiers. Thus, the amplifier circuit accurately controls output electric power in response to the input signal and yet providing sufficient electric current for driving a speaker.
Patent EP-0202574-A2 (EP)
Inventor: ESTEBAN CHIVATO ELEUTERIO
IPC: F02B1/04
Filed: 1986-05-12
Abstract: Gegenstand der Erfindung ist eine Verbrennungskammer für Verbrennungsmotoren. Im Zylindergehäuse der Verbrennungskammer ist ein weiterer Zylinder (7) angeordnet, in dessen Innerem sich ein axial beweglicher freier Kolben (8) befindet und eine Luftkammer (11), in die sich der freie Kolben (8) während der Kompression und Verbrennung des Kraftstoffs verschiebt, wobei er Energie aufnimmt, die er während der Entspannungsphase des Motors bei seiner Zurückbewegung wieder abgibt.
Patent EP-0220381-A2 (EP)
Inventor: VINCENTI PAUL JOSEPH
IPC: C07F5/06
Filed: 1986-07-05
Abstract: A method for producing heterocyclic aluminum compounds of the formula: where n is 0 to 1, by reacting aluminum chloride with an aliphatic polyhydric alcohol having from 2 to 6 carbon atoms and having hydrogen, hydroxy, in low alkyl groups on carbon atoms which are spaced apart by no more than one intervening carbon atom, which is useful as an anti-­perspirant.
Patent EP-0212200-A2 (EP)
Inventor: NUMATA TATSUO
IPC: C07D491/052
Filed: 1986-07-08
Abstract: A pyridine derivative having the formula:wherein one of A, B, D and E is oxygen, sulfur, -SO-, -SO<sub>2</sub>-,with the rest being all carbon atoms: X is halogen, C<sub>1</sub>-C<sub>4</sub> alkyl, C<sub>1</sub>-C<sub>4</sub> alkoxy, C<sub>1</sub>-C<sub>4</sub> haloalkyl, C<sub>1</sub>-C<sub>4</sub> haloalkoxy, C<sub>1</sub>-C<sub>4</sub> alkylthio, C<sub>1</sub>-C<sub>4</sub> haloalkylthio, C<sub>1</sub>-C<sub>4</sub> alkoxycarbonyl, Ci-C<sub>4</sub> alkylthioalkyl, tetrahydrothiopyranyl, hydroxyl, CF<sub>3</sub>, phenyl or pyridyl; n is an integer of from 0 to 6,; W is oxygen or sulfur; R is hydrogen, di-lower alkylimino, C<sub>1</sub>-C<sub>5</sub> alkyl, C<sub>2</sub>-C<sub>5</sub> alkenyl, C<sub>2</sub>-C<sub>5</sub> alkynyl, C<sub>4</sub> or C<sub>5</sub> oxacycloalkyl, C<sub>2</sub>-C<sub>5</sub> mono-, di- or tri-haloalkenyl, C<sub>2</sub>-C<sub>5</sub> haloalkynyl, glycidyl, furfuryl, alkylthioalkyl, C<sub>3</sub>-C<sub>6</sub> cycloalkyl or a cation R<sup>1</sup> is C<sub>1</sub>-C<sub>4</sub> alkyl, R<sup>2</sup> is C<sub>1</sub>-C<sub>4</sub> alkyl or C<sub>3</sub>-C<sub>6</sub> cycloalkyl, or R<sup>1</sup> and R<sup>2</sup> together with the adjacent carbon atom, form C<sub>3</sub>-C<sub>6</sub> cycloalkyl; and R<sup>3</sup> is hydrogen or C<sub>1</sub>-C<sub>3</sub> alkyl.
Patent EP-0210504-A2 (EP)
Inventor: GROSS HEINZ DR-ING
IPC: B32B3/12
Filed: 1986-07-11
Abstract: Hollow chamber plates of synthetic material are produced from two thermoplastic cover layers, which preferably have been produced immediately beforehand by extrusion, which are brought into contact with a large number of previously produced webs and welded together. By setting the webs into wavy lines running against each other, a high degree of rigidity in the hollow chamber plate is attained. A device for the production of such hollow chamber plates is described.
Patent EP-0213568-A2 (EP)
Title: Elektrostatographischer Suspensionsentwickler
Inventor: PODSZUN WOLFGANG DR
IPC: C08F297/02
Filed: 1986-08-22
Abstract: Neue Blockcopolymerisate mit
     a) einem Block aus 5-100 Gew.-Teilen polymerisierten, basischen, stickstoffhaltigen Vinylaromaten und 0-95 Gew.-Teilen polymerisierten, stickstoffreien Vinylaromaten und   b) einen Block aus polymerisierten C₄-C₆-Dienen mit 25-95 % seitenständigen Doppelbindungen, die ganz oder teilweise mit Alkylmercaptanen umgesetzt sind    eignen sich für verbesserte Suspensionsentwickler.
Patent EP-0215403-A2 (EP)
Inventor: MORI KIYOSHI
IPC: C08J9/16
Filed: 1986-09-06
Abstract: An expandable particle of a vinyl chloride resin composition for beads-foaming which comprises (A) a vinyl chloride resin composition comprising (1) a vinyl chloride resin having a difference between T 1  and T 2  of not higher than 45°C and (2) 1 to 30 parts by weight of an acrylic resin per 100 parts by weight of the vinyl chloride resin, (B) 2 to 40 parts by weight of an easily volatile organic blowing agent, and (C) 0 to 30 parts by weight of an organic compound capable of dissolving or swelling said vinyl chloride resin, said parts of (B) and (C) being by weight per 100 parts by weight of the vinyl chloride resin composition (A); and said T 1  and T 2  being measured by a Koka Shiki Flow A-method under conditions of 1 mm in nozzle diameter,1 mm in nozzle length, 6°C/minute in temperature rise rate and 100 kg/cm 2  in load. The expandable particles can be easily molded by beads-foaming to foamed articles having desired complicated shapes with smooth surfaces and high expansion ratios.
Patent EP-0217419-A2 (EP)
Inventor: SHELL WILLIAM ELSON
IPC: A61K49/04
Filed: 1986-10-06
Abstract: A composition for reducing dysfunction in angioplasty procedures comprises a selected amount of a carrier and a prostaglandin compound carried in a specified amount. The carrier does not alter the prostaglandin compound and releases the prostaglandin compound at a rate sufficient to dilate blood vessels to thereby produce the required efficacy. A prepackaged combination of components provides for the complete administration of the protagiandin compound be- tore, during and after the angioplasty procedure.
Patent EP-0229232-A2 (EP)
Inventor: SCHWARTZ MAYER D
IPC: G06F9/46
Filed: 1986-10-09
Abstract: A file management system comprises a computerized data storage and retrieval utility for integrating data files produced by independent data processing operations by linking the data files according to user-definable relationships. The machine includes means for assigning user-definable attributes (82) to the data files and their links and for identifying groups of files and links having selected attributes. The machine also maintains an archive (64) of versions of data files and their links referenced according to their creation time. The machine includes provisions for transmitting commands to a computer operating system when selected files are accessed or modified to invoke execution of user created programs.
Patent EP-0221427-A2 (EP)
Inventor: SCHIRNER ROLF DR-ING
IPC: C08B30/04
Filed: 1986-10-20
Abstract: The process for the separate extraction of all the principal constituents of flour from dry milled wheat products entails an aqueous suspension of milled products with a water/flour ratio of 1.0 - 3.0 being prepared and further reduced in size by a wet mechanical method, and the milled product suspension being adjusted to a temperature of 20 - 50 DEG C and subjected to a resting period of 5 - 120 min. The suspension of milled wheat product is subjected to a one-stage three-phase hydraulic classification in a centrifugal field to separate out the sediment containing the coarse grain starch, and the continuously produced centrifuge supernatant is fractionated by controlled phase separation in the centrifuge into a light phase containing the flour extractives and into a heavy phase containing flour gluten. The heavy liquid fraction with the partially agglomerated flour gluten is taken off above the centrifuge bowl and the light liquid fraction containing flour extractives is taken off at the upper edge of the centrifugal separating chamber. The processing of the intermediate products to the final products of coarse and fine grain starch, wet gluten and flour extract entails the material streams being passed countercurrently and thus the fresh water requirement being reduced to less than 2 m<3> per t of milled product, with an overall yield of up to 98 %.
Patent EP-0223256-A2 (EP)
Inventor: SUGIYAMA MIZUHO
IPC: B62D7/14
Filed: 1986-11-18
Abstract: A rear wheel steering apparatus for a vehicle has a vehicle speed sensor (10) for detecting a vehicle speed, a front wheel steer angle sensor (16) for detecting a steer angle of front wheels of the vehicle, a rear wheel steer angle driving device (26L, 26R) for varying the steer angle of each of the right and left rear wheels, and a rear wheel steer angle controller for controlling the rear wheel steer angle driving device. The controller is adapted to calculate a toe-in quantity of the rear wheels as an increasing function of the vehicle speed, calculate a steer angle of each of the right and left rear wheels by the use of the vehicle speed and the steer angle of the front wheels, and control the rear wheel steer angle driving device on the basis of results of these calculating operations such that the steer angle of each of the right and left rear wheels changes by a predetermined angle. Accordingly, it is possible to improve the response to the steering input for turning the vehicle.