baber/WOPTO huggingface dataset:
Patent EP-0253134-A2 (EP)
Inventor: KUEHNLE MANFRED R
IPC: C30B15/06
Filed: 1987-06-10
Abstract: A large thin web having a coherent crystal morphology throughout its extent is made on a continuous basis by drawing a meniscus of the web material from a hot melt thereof onto a heated support surface which moves relative to the melt so that the liquid is distributed as a thin liquid film over that support surface. The moving support surface advances the film progressively past a chiller which establishes a chill zone at the surface of the film which cools the film material at an isothermal front or boundary therein to a temperature below the melting point of the material so that the material solidifies. Also, a crystal seeding bar is located at the chill zone which is brought into contact with the film just ahead of the front so that when the film solidifies in the chill zone it assumes the crystal morphology of the seeding bar. The solidified film that is peeled from the support surface constitutes the finished web, while new material drawn from the melt is added to the support surface upstream from the chill zone so that the process is continuous. Method and means for controlling the process are also disclosed, as are various articles and structures made from such webs. Also disclosed are means for depositing additional layers of material to the web while preserving a compatible crystal morphology throughout the entire plural-layer structure.
Patent EP-0256357-A2 (EP)
Inventor: BRADY MICHAEL JOHN
IPC: H01L23/485
Filed: 1987-07-24
Abstract: A semiconductor chip (10) carrying integrated circuits has lead lines terminating in conductive termi­nal pads (12) connected to pedestals or bumps (20) extending up from them. Each of the pedestals includes a thin metallic adhesion layer (21) deposited on the pad. A thick metallic layer (22) of aluminum or an alloy of aluminum is deposited upon said thin metallic adhesion layer. The thick metallic layer forms the bulk of the height of the pedestal. An adhesion layer (23) composed of a thin film of titanium or chromium is deposited on the bump of aluminum . A barrier layer (24) composed of copper, nickel, platinum, palladium, or cobalt is deposi­ted on the adhesion layer. A noble metal (25) consisting of gold, palladium, or platinum is deposited on the barrier layer. Other embodiments disclosed have a modi­fied pedestal structure and/or a variation in the mate­rials used.
Patent EP-0260661-A2 (EP)
Inventor: FONTE ALBERTO
IPC: C09D127/18
Filed: 1987-09-15
Abstract: A composition on the basis of fluorinated polymers in aqueous dispersion, having a basic pH, containing alkoxysi­lanes and magnesium and/or aluminum as cations complexed with amino- or hydroxy-carboxy acids, acting as bonding agents, which is suitable to form a highly-adhesive layer on metal surfaces, in particular as a primer.
Patent EP-0261637-A2 (EP)
Inventor: GAMBLIN RODGER L
IPC: C09D11/02
Filed: 1987-09-22
Abstract: A dye composition comprising (a) a water insoluble nigrosine dye, induline dye or basic dye, (b) a water miscible solvent, and (c) a hydroxycar­boxylic acid having at least three hydroxy groups is useful in preparing aqueous inks and dye baths. If desired, such baths may also include a mordant, a humectant and a corrosion inhibitor.
Patent EP-0263514-A2 (EP)
Title: Acryloxyorganosiloxane polymer
Inventor: OHMORI AKIRA
IPC: B01D71/40
Filed: 1987-10-08
Abstract: Disclosed are an acryloxyorganosiloxane polymer having a structural unit represented by the formula (1):
      wherein X¹ is chlorine atom or fluorine atom, X² and X³ are the same or different and each represent hydrogen atom or a group -CH₂(CF₂) p CF₃ (wherein p is 0 or an integer of 1 to 5), Y is oxygen atom or -NH- group, m is 0 or an integer of 1 to 5 and n is 0 or an integer of 1 to 5; an acryloxyorganosiloxane polymer further having a structural unit represented by the following formula (2) in an amount of not more than 50% by weight based on the combined weight of the structural unit of the formula (1) and the structural unit of the formula (2):
      wherein X⁴ is hydrogen atom, chlorine atom, fluorine atom, alkyl group having 1 to 3 carbon atoms or fluoroalkyl group having 1 to 3 carbon atoms, R is alkyl group having 1 to 20 carbon atoms or fluoroalkyl group having 1 to 20 carbon atoms (with the proviso that oxygen atom may be contained in the carbon atom chain); and a gas separating membrane prepared from the polymer having the structural   unit of the formula (1) or a combination of structural unit of the formula (1) and not more than 50% by weight of structural unit of the formula (2).
Patent EP-0264087-A2 (EP)
Inventor: FUKUCHI HIROYUKI
IPC: G01N21/90
Filed: 1987-10-10
Abstract: An apparatus for detecting defects on a bottle mouth with a screw thread has an illuminating unit (10) for applying light to the mouth of a bottle under rotation; a photoelectric conversion unit (16) for photoelectrically converting a light transmitted image of the bottle mouth applied with light by the illuminating unit into electric signals; a defect detecting unit (24) for detecting a defect within a predetermined area in the light transmitted image photoelectrically converted by the photoelectric conversion unit, based on the brightness at predetermined at-least two points in each predetermined detection direction within the area; and a judge unit (26) for calculating the number of defects detected by the defect detecting unit and judging the presence of any defect of the bottle mouth based on the number of defects. 
     The apparatus detects defect points from the light transmitted image of the bottle mouth and judges based on the number of defect points whether or not there is a defect of a bottle.
Patent EP-0237270-A2 (EP)
Inventor: THORPE DAVID
IPC: C07C215/50
Filed: 1987-03-05
Abstract: The invention relates to new Mannich bases of the formula
      wherein each of R¹ and R², independently, represents a hydroxyalkyl radical, and to oxyalkylation derivatives of the formula
      wherein each of a, b and c represents zero or a positive   integer, their sum being in the range from 3 to 8, and wherein each A radical represents independently a propylene or ethylene radical. 
     The compounds according to the invention are useful for the manufacture of rigid polyurethane foams.
Patent EP-0249306-A2 (EP)
Inventor: BALFOUR ROSS ALEXANDER
IPC: G03F7/033
Filed: 1987-03-13
Abstract: Polymeric materials containing unsaturated groups consist of polyvinyl alcohol, i.e. the product of at least partial hydrolysis of polyvinyl acetate, in which some of the -OH groups have been converted to ether-­linked unsaturated groups derived from methylolacrylamide.
Patent EP-0253546-A2 (EP)
Inventor: PERRON RALF R
IPC: C03B7/06
Filed: 1987-07-06
Abstract: A technique for generating isotherms representing the cross-sectional temperature profiles of molten glass (17) flowing in a forehearth channel (20). A plurality of temperature sensors (21-29) are placed at predetermined locations within the plane of the channel cross-section, advantageously in a rectangular grid, to provide a matrix of temperature readings. Digitalized temperature readings from these sensors are routed to a processor (53), which interpolates these temperature readings to approximate the temperature intermediate the various sensing points, and optionally beyond the array of sensing points. The isotherms are obtained by fitting a Legrangian interpolating polynomial through the various recorded temperatures. The interpolated values thus generated may be used to provide real time displays of isotherms in the forehearth cross-section under examination, or may be included in a control loop.
Patent EP-0265048-A2 (EP)
Inventor: PLAPHONGPHANICH VICHAI
IPC: A61J11/00
Filed: 1987-08-18
Abstract: A baby's bottle has a re-usable body or casing (13) with a disposable set comprising a nipple (11) detachably connected to a ring (12) which can be screw engaged with the body, the ring (12) having a milk bag (14) attached to it. Before use, the nipple (11) can be included in a sterile package disposed, in inverted position relative to Figure 5, in the ring (12) with the bag (14) folded up, and the whole of which can be included in an outer sterile package which can be stowed in the casing (13) until required.
Patent EP-0261791-A2 (EP)
Inventor: ROBERTS BARRY R
IPC: G09G5/00
Filed: 1987-08-18
Abstract: An interface, between a display monitor and a source of image information for display as pixels at display locations of the monitor, the interface comprising: a monitor input terminal for receipt of image information for display on the monitor; a refresh memory for storing image information at memory locations corresponding to the display locations of the monitor; means for sequentially reading the image information from the memory locations of said refresh memory to the monitor input terminal for display at the corresponding display locations of the monitor; means for storing new image information for one of the memory locations of said refresh memory; and means for replacing sequential reading of the image information from said refresh memory at one of the memory locations with: (i) reading of new image information from the new information storage means to the monitor input terminal for display of the new image information at the discrete display location of the monitor corresponding to one of the memory locations, and (ii) writing the new image information from the new information storage means to one of the memory locations of the refresh memory. A related method is also provided.
Patent EP-0262795-A2 (EP)
Inventor: DOBRESKI DAVID VINCENT
IPC: C08L23/02
Filed: 1987-08-28
Abstract: Films comprising linear copolymers of ethylene and alpha-olefins of 4 to 10 carbon atoms (LLDPE), containing up to about 15 weight percent of an impact polymer, e.g. impact polystyrene, exhibit excellent film properties and improved blocking.
Patent EP-0261889-A2 (EP)
Inventor: MCALLISTER JEROME W C O MINNES
IPC: C04B35/18
Filed: 1987-09-18
Abstract: A shaped article comprises a ceramic matrix and dispersed therein in the range of 5 to 30 weight percent mechanically added silicon carbide, said article having a modulus of elasticity (E) value of at least 10 percent greater than the inherent elastic modulus value of the fully dense host matrix. The articles are useful as high temperature reinforcement materials in composites requiring a high modulus of elasticity.
Patent EP-0271301-A2 (EP)
Inventor: SIMISON PAUL CREER
IPC: G01S7/03
Filed: 1987-12-04
Abstract: An up/down tracking counter (15) stores a digital count signal equal to the time interval to be converted and provides this signal as the parallel digital output of the converter. Prior to the interval to be converted, the count from the up/down counter (15) is loaded into a down counter (14). At the leading edge of the interval to be converted, the down counter (14) is counted down, from the count loaded therein, by a clock signal (17) until the occurrence of the trailing edge of the interval. A decision PROM (19) responsive to the output of the down counter (14) provides a message signal in accordance with the residual error count remaining in the down counter. The message signal commands a bit pattern generator (22) that applies pulse burst controllably to the count up input or count down input of the up/down counter (15) in accordance with the error count in the down counter so as to tend to reduce the error count in the down counter to zero.
Patent EP-0273732-A2 (EP)
Inventor: ITO SHINICHI
IPC: A61K31/365
Filed: 1987-12-24
Abstract: An anti-AIDS virus agent comprising as an effective component a streptovaricin C derivative represented by the general formula (I):
      wherein R¹ represents an alkyl group having 3 to 7 carbon atoms. 
     The streptovaricin C derivative has good HIV-growth inhibiting activity, and this agent is useful for therapy of AIDS.
Patent EP-0276573-A2 (EP)
Inventor: MAEDA YUJI
IPC: A61K31/59
Filed: 1987-12-24
Abstract: 24,25-Dihydroxy cholecalciferol is used to prevent senescence, to increase bone volume and to increase bone mass.
Patent EP-0240382-A2 (EP)
Inventor: PEISSEL MICHEL
IPC: A47C4/40
Filed: 1987-02-24
Abstract: Articulated folding framework of a reclining chair, comprising a small frame (1, 2) and a large frame (3, 4) placed so as to cross one another and intended to form the legs of the chair and to support the seat, the spacing of these two frames being limited on each side by an upper articulated connection which joins the two frames above their point of intersection (A), and by a lower articulated connection which joins the two frames below their point of intersection (A), characterised in that the upper connection has a point of articulation (5) with the small frame (1, 2) which is located above the small frame and which is joined to the said small frame by a rigid link (5, 7). <IMAGE>
Patent EP-0258163-A2 (EP)
Inventor: PRETI GERARD
IPC: A47C3/12
Filed: 1987-08-28
Abstract: A piece of furniture having an upstanding back or arm rest is made by first temporarily securing wire mesh to a frame, then plastically deforming and shaping the mesh on the frame to form the upstanding rest with a three-dimensional shape, and then applying to the shaped mesh a layer of glass-fiber web, soaking same with a hardenable resin, and curing the resin-soaked web until it hardens. At least one anchor is fixed to the cured resin-soaked web and at least one further layer of glass-fiber web is applied to the cured web, soaked with resin, and hardened until the anchors are securely fixed therein to form a free-form shell. The wire mesh is then stripped from the shell, which is trimmed and otherwise finished, padded, and covered. The covered shell is then secured by the anchors to a rigid base. The padded shell is covered with a fine hide having a thickness of at most about 1 mm. A layer at most 6 mm thick of fine padding is adhered to the inside surface of the hide before it is put over the padded shell.
Patent EP-0275876-A2 (EP)
Inventor: AUGUSTIN HANS-GEORG
IPC: B21D3/16
Filed: 1988-01-07
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Richten eines Werkstücks, insbesondere einer Kurbelwelle, mit einer theoretischen Achse und wenigstens einer Kreisförmig um diese Achse umlaufenden Kehle durch Ausübung eines Drucks auf wenigstens einen vorgewählten Abschnitt der die Kehle begrenzenden Wandung mit einem quer zur Achse beweglichen und in die Kehle einlegbaren Werkzeug. Zur Reduzierung der bei Anwendung bekannter Verfahren und Vorrichtungen großen aufzuwendenden Richtkräfte erfolgt das Richten erfindungsgemäß durch Kaltwalzen der Kehlenwandungen und mit Hilfe einer modifizierten Festwalz-Vorrichtung, die Steuereinrichtungen mit Meßorganen (49) zur Ermittlung der Rundlauf-Abweichungen der Hauptlagerzapfen (2) der Kurbelwelle und Stellglieder (37) zur Einstellung der von Druckrollen (25) auf die Kehlenwandungen ausgeübten Kräfte in Abhängigkeit von der jeweiligen Drehwinkelstellung der Kurbelwelle auf zum Richten der Hauptlagerzapfen (2) bestimmte Werte aufweist (Fig. 3).
Patent EP-0319637-A2 (EP)
Inventor: KLEIN ERHARD
IPC: G08B13/24
Filed: 1988-03-22
Abstract: Arrangement for safeguarding objects located in a room provided with at least one room outlet, particularly a (self-service) sales location such as, for example, a supermarket, against theft or against burglary, in which the objects to be safeguarded are in each case provided with at least one magnetically activatable metal sensor element, comprising a first device, to be arranged at each room outlet, for generating a magnetic field in the area of which a magnetically activated metal sensor element in each case arranged at an object to be safeguarded generates a signal when a limit field strength value is exceeded, and a second device associated with the first device, by means of which a signal is to be detected and to be supplied to an alarm device in order to trigger an alarm, the metal sensor elements (8) in each case being constructed in such a manner that they generate in the active state in an area of the magnetic field in which the field strength is greater than a lower limit value an atypical signal which is not generated by other metallic objects when magnetically excited but is only generated by a magnetisable object when the latter has been selectively subjected to a special treatment; and in that the first device consists of at least one (first) field coil (9) having a preferably horizontal centre axis (16) which annularly surrounds the relevant room outlet (1) and the height (H) and width (B) of which is constructed in such a manner that a person can pass it in the direction of its centre axis (16), and a metal sensor element suitable for this purpose and the use of a Wiegand wire as metal sensor element for a safeguarding system. <IMAGE>
Patent EP-0285972-A2 (EP)
Inventor: LARDON HARTMUT DR
IPC: C07C309/46
Filed: 1988-03-29
Abstract: Metaminic acid is prepared by reacting, in a first step, 2,4-dinitrochlorobenzene in aqueous medium in the presence of  a) an organic solvent or diluent and/or b) catalytic amounts of an ionic or nonionic surfactant or dispersant at a pH of 6 to 8 with salts of sulphurous acid, acidifying the reaction mixture and hydrogenating the 2,4-dinitrobenzenesulphonic acid thus formed in situ catalytically at atmospheric pressure or slightly elevated pressure in the presence of a promoter.
Patent EP-0288767-A2 (EP)
Inventor: CRONIN JOHN EDWARD
IPC: H05K1/02
Filed: 1988-03-29
Abstract: A coaxial wiring structure that is constructed by depositing and etching a series of conductor layers and insulator layers: the shielded transmission line comprises a first plate structure (52) disposed on a first insulator layer (50) disposed on a substrate; a second insulator layer (54) disposed on the first insulator layer and the first plate structure, the second insulator layer having first troughs exposing end portions of the first plate structure; a central conductor (56A) and at least two peripheral conductors (56) disposed on the second insulator layer, the two peripheral conductors contacting the end portions of the first plate structure through the first troughs; a third insulator layer (58) disposed on the second insulator layer, the two peripheral conductors, and the central conductor, the third insulator layer (58) having second troughs exposing respective ones of the peripheral conductors; and an upper plate structure (60) formed on the third insulator layer, the upper plate structure contacting the peripheral conductors through the second troughs. In combination, the upper plate structure (60), the peripheral conductor structures (56) and the lower plate structure (52) surround the central conductor (56A) and are insulated therefrom by the respective insulator layers. The surrounding conductors are coupled to ground potential, and high frequency trans­mission signals are propagated along the central conductor.
Patent EP-0291871-A2 (EP)
Inventor: BURGER CHRISTA DR DIPL-CHEM
IPC: C07F7/08
Filed: 1988-05-13
Abstract: Organopolysiloxanes containing hydrogen bonded directly to silicon and containing 3 to 5 silicon atoms per molecule are prepared by reacting a symmetric disiloxane of the formula  (R3Si)2O  with a silane of the formula  RaSi(OR<1>)4-a where the radicals R are each hydrogen or identical or different, monovalent, SiC-bonded organic radicals, and the radicals R<1> are identical or different, optionally alkoxy-substituted alkyl radicals, and a is 0, 1 or 2, with the proviso that at most one hydrogen atom is bonded directly to each silicon atom, at least one reactant contains hydrogen bonded directly to silicon, and that the disiloxane has been prepared before addition of the silane,  and with water in the present of acid. The organopolysiloxane of the formula  [H(CH3)2SiO]3SiH is new. f
Patent EP-0298282-A2 (EP)
Inventor: FINK ROLAND DIPL-ING
IPC: B32B27/30
Filed: 1988-06-14
Abstract: A thermoformable film for motor vehicles which contains mixtures of a vinyl chloride homopolymer, copolymer, terpolymer and/or graft polymer, a styrene copolymer or graft polymer, preferably styrene-acrylonitrile-butadiene (ABS), and a plasticiser. The plasticiser, which contains polar groups, contains or comprises at least one alkene or alkenyl (C1-C4)-alkyl(C1-C8) acrylate-carbon monoxide terpolymer, alkene or alkenyl (C1-C4)-alkyl(C1-C8) methacrylate-carbon monoxide terpolymer, alkene or alkenyl (C1-C4)-alkyl(C1-C8) acrylate copolymer, alkene or alkenyl (C1-C4)-alkyl(C1-C8) methacrylate copolymer, with an alkyl acrylate or alkyl methacrylate content of greater than 12% by weight.
Patent EP-0315745-A2 (EP)
Inventor: MILLER JAMES KENNETH
IPC: F02M17/04
Filed: 1988-08-31
Abstract: A fuel delivery system for purging air from the reservoir of a diaphragm carburetor (32) on an internal combustion engine and for supplying priming fuel to the carburetor air intake (44). A pump (12, 82) is responsive to electrical signals from priming control circuitry to draw fuel through the carburetor reservoir and to feed fuel under pressure to a nozzle (42) positioned at the carburetor air intake. The electronic control circuitry (30) is responsive to an operator (58) for initiating a priming operation and includes a temperature sensor (50) coupled to the engine for controlling duration of the priming operation, and thus the quantity of engine priming fuel, as a function of engine temperature. A second timer (56) is responsive to operator initiation of a priming operation for preventing regeneration of the priming control signal to the pump, and thereby preventing attempting repriming in the event of failure of the engine to start.
Patent EP-0312064-A2 (EP)
Inventor: YAMAGUCHI MIKIO
IPC: C07D513/04
Filed: 1988-10-13
Abstract: A thiadiazabicyclononane derivative having the formula:
      wherein X is hydrogen or halogen, R¹ is hydrogen or alkyl, R² is alkenyloxy, alkynyloxy, alkylthio, halogen-substitued alkoxy, alkoxycarbonylalkoxy, α, α-dimethylbenzylamino, -OC₂H₄S(O) ℓ R³ (wherein R³ is alkyl or phenyl, and ℓ is an integer of 0 or 2),
      (wherein Y is halogen, alkyl, alkoxy or nitro, R⁴ is hydrogen or alkyl, and each of m and n is an integer of 0, 1 or 2), -OC₂H₄OR⁵ (wherein R⁵ is phenyl, benzyl or methoxyalkyl), -OCH₂R⁶ (wherein R⁶ is styryl, cyanoalkyl, tetrahydrofuran-2-yl, thienyl or
Patent EP-0318720-A2 (EP)
Inventor: JAKOB WILLI
IPC: F16C1/22
Filed: 1988-11-04
Abstract: A device is described for automatically adjusting the length of the hose of a Bowden cable, which is particularly suitable for Bowden cables with which large forces are transmitted. The Bowden cable hose ends in a sleeve with a stepped external diameter with which it can be pushed into a housing fixed to the structure, against the force of a compression spring. The housing contains a stack of spacer discs which rest under spring force on the large diameter of the sleeve, and which fall onto the small sleeve diameter successively, when the sleeve is moved out of the housing. The discs which have fallen in extend the hose in each case by their thickness and form the opposing bearing, between the sleeve collar and the inner wall of the housing, for the force exerted on the Bowden cable. In one special embodiment, the device is provided with mechanical means (accessible from outside the housing), as a result of whose operation the spacer discs which have already fallen in can be returned to their original position. In a further embodiment, the spacer discs can be returned to their original position by means of a sleeve having such an asymmetric shape that the spacer discs can be returned to their original position by rotating the sleeve through 90 DEG , moving it into the end fitting and turning the sleeve back. This embodiment is characterised by being closed on all sides and having no external apertures whatsoever through which water, dirt and the like can penetrate. <IMAGE>