baber/WOPTO huggingface dataset:
Patent EP-0153728-A2 (EP)
Inventor: HAUSMAN MARY LOUISE
IPC: C08F218/08
Filed: 1985-02-26
Abstract: A vinyl acetate/ethylene copolymer emulsion exhibiting both partially-and fully-hydrolyzed polyvinyl alcohol compatibility which comprises an aqueous colloidal dispersion of a copolymer prepared by the emulsion polymerization of vinyl acetate and ethylene in the presence of a polyvinyl alcohol stabilizing system having an 8 to 10 mole% residual vinyl acetate content, especially comprising a mixture of a polyvinyl alcohol having a 3 to 6 mole% vinyl acetate content and a polyvinyl alcohol having a 10to 14 mole% vinyl acetate content in a ratio that yields an average residual vinyl acetate content of 8 to 10 mole%. When blended with a partially-or fully-hydrolyzed polyvinyl alcohol to provided an adhesive composition, such compositions demonstrate an enhanced plasticizer thickening response.
Patent EP-0170063-A2 (EP)
Inventor: YAMAGUCHI SHOJI MITSUBISHI PET
IPC: H05K3/32
Filed: 1985-06-27
Abstract: A copper-type conductive coating composition which comprises:(A) a copper powder with hydrogen loss of at most 0.2% by weight or a copper powder with its oxidized surface layer removed by treatment with an organic carboxylic acid,(B) a coating binder resin, and(C) an antioxidant selected from triazoles represented by the formula:wherein Y is a hydroxyl group, a hydrogen atom, a C<sub>1</sub>-C<sub>18</sub> alkyl group or a halogen atom, and a is an integer of 1 to 3, and trithiophosphites represented by the formula:wherein each of R, to R<sub>3</sub> is a C<sub>1</sub>-C<sub>30</sub> alkyl group or an allyl group.
Patent EP-0152268-A2 (EP)
Inventor: WADDELL PETER
IPC: G02B7/18
Filed: 1985-02-06
Abstract: A variable focal length mirror assembly incorporates a rigid circular structure (18) defining a hollow chamber (21) with a circular aperture (19). A flexible elastomer (12, 13) having a reflective coating (11) is disposed across aperture (19) with coating (11) outwardly facing. The elastomer (12, 13) is peripherally gripped and clamped by a circularly-extending clamp means (15,16) located radially outwardly of the structure (18). The clamp means (15,16) are mounted for movement axially of the structure (18) in order to render flat that portion of the elastomer (12, 13) covering the aperture (19) in the absence of any applied elastomer deformation force. Means (20) for applying elastomer deformation forces are provided.
Patent EP-0156636-A2 (EP)
Inventor: BURNS DAVID
IPC: G01S7/526
Filed: 1985-03-22
Abstract: Signal processing circuitry is disclosed for processing the echo signals of echo sounders to extract the leading edge of bottom echo components of the echo signals and to provide a reading of the average area under successive leading edges. Second and later bottom echo processing is additionally disclosed. Processing is achieved with a sample and hold circuit comprising an integrator (34), a first switch (33) for switching the required echo signal portion to the integrator, storage means (C2) for storing integrated values to be displayed, and a second switch (35) for selectively coupling values from the integrator to the storage means.
Patent EP-0157604-A2 (EP)
Inventor: TAKIGUCHI YO C O BIO-SCIENCE R
IPC: A61K35/39
Filed: 1985-03-28
Abstract: Porcine pancreatic elastase can now be obtained from a genetically engineered source.
Patent EP-0164949-A2 (EP)
Inventor: PETERSON JEROLD J
IPC: H01L23/32
Filed: 1985-05-24
Abstract: 6 A socket can be readily programmed to adapt the pin out configuration of an integrated circuit for convenient plug-in use or substitution in an environment, such as a socket, ordinarily intended for a similar integrated circuit with a different pin-out configuration. The invention includes a support, a first plurality of electrical contacts mounted in a prescribed pattern on one side of the support, a second pluality of electrical contacts mounted in a similar prescribed pattern on one other side of the support, and a programmable device, such as an EPROM, to which all the contacts are connected that can be programmed to complete or to open electrical paths between contacts. Printed circuit traces and plated through holes couple respective first contacts on the side of the support and respective second contacts on the other side of the support to the programmable device. Encapsulating material about the support, traces thereon, preferably the programmable device, and contacts where they are joined to the traces provides structural strength and integrity for the device and environmental isolation for the contact/trace junctures and programmable device/trace. A cover guides pin contacts to engagement with respective female contacts in the programmed socket. The invention also relates to a method of affecting the desired programmed interconnections, a method of making the programmed socket and a programmable shunt device.
Patent EP-0178948-A2 (EP)
Inventor: OKAJIMA YOSHINORI
IPC: G06F11/00
Filed: 1985-10-18
Abstract: A semiconductor memory device of a bipolar-transistor type includes a memory cell array (1), a redundancy array (2). a defective address memory circuit (6) for storing a defective address (A 0R , A 1R, ...,  A 7R ), and a comparing circuit (7) for comparing an input address (A 0 , A,,  ...,  A 7 ) with the defective address (A 0R , A 1R....,  A 7R ). The defective address memory circuit (6) comprises a plurality of information memory circuits (6-0, 6-1, ..., 6-7) which includes a plurality of diode stages for determining their output amplitudes. When an input address coincides with the defective address stored in the address memory circuit (6), the redundancy array (2) is selected instead of the memory cell array (1).
Patent EP-0212150-A2 (EP)
Inventor: HARDING RONALD H
IPC: C09K5/08
Filed: 1986-06-27
Abstract: A method of indirect liquid phase heat transfer utilizing as a heat transfer fluid a composition comprising poly(tetramethylene oxide) or poly(trimethylene oxide) homopolymers having molecular weights of from about 300 to about 1,000.
Patent EP-0213516-A2 (EP)
Inventor: BOMBIS DIETER
IPC: F23D11/38
Filed: 1986-08-16
Abstract: Bei einem Ölbrenner für Heizungsanlagen mit einer in einem Ölzuführungsrohr (2) eingesetzten Zerstäuberdüse ist in dieser und/oder dem Ölzuführungsrohr (2) ein Absperrglied (11) angeordnet, das eine durch das zuströmende Öl begrenzt verschiebbaren Absperrkörper (14) aufweist; dieser ist ganz oder teilweise aus einem Permanentmagneten (16) gebildet und durch dessen Magnetkraft in Schließstellung verschiebbar. Mittels des Absperrgliedes (11) ist est möglich, nach Beendigung eines Brennvorganges ein Nachtropfen von Öl aus der Zerstäuberdüse (1) zuverlässig zu verhindern, da der Absperrkörper (14) sofort in Schließstellung zurückgeführt wird.
Patent EP-0215389-A2 (EP)
Inventor: STICHT WALTER
IPC: B23K26/08
Filed: 1986-09-04
Abstract: The invention describes such a process and equipment for use in the course of a fully-automated assembly plant operation. During a continuous forward motion construction elements are assembled or fitted together from several individual parts. A construction element requiring printing is positioned upon a workpiece carrier. This is moved forwards by supply rollers driven slip-free and synchronously with the printing roller over a length of a design to be imprinted. After this, at least one colour layer is removed by heating, if applicable by laser beams, in accordance with a desired marking design. <IMAGE>
Patent EP-0215447-A2 (EP)
Inventor: JOHNSON PETER ALAN
IPC: B65H75/08
Filed: 1986-09-11
Abstract: A rewinder mandrel, wherein separate adjustment is provided for positioning the core locking lugs and for adjusting the spring tension for pivoting the lugs to uncammed position; and in which novel replacable core lugs are provided, having a bifurcation providing legs facilitating snap-in assembly.
Patent EP-0220639-A2 (EP)
Inventor: VEZZANI GIORGIO
IPC: B21D7/06
Filed: 1986-10-20
Abstract: Hand operable hydraulic transmission tube bending device whose matrix-die holding bar (1) is moved by a fluid (oil) through a hydraulic pump. The reservoir (11) of the fluid is formed directly in the arm (14), on which the support (15) of counterdies (16) is installed, one of the walls of said reservoir being sealingly deformable. The pump, the conduits, the reservoir and the chamber in which the matrix-die holding bar slides form a closed circuit, the fluid arriving from the pump to the head (3) of the matrix-die holding bar through a conduit that is formed in the fixed part of the handle and which builds up the outer part of the handle (7) and is concentric with the cylinder (5) in which said bar slides.
Patent EP-0199591-A2 (EP)
Inventor: KAMEDA YUKIHIKO
IPC: C12P19/46
Filed: 1986-04-23
Abstract: A novel valiolamine derivative of the formula (I):where R stands for hydrogen or a β-D-glucopyranosyl group is useful for a starting material of valiolamine which can be converted to more potent a-glucosidase inhibiting compounds. The valiolamine derivative is obtained by cultivating Streptomyces hygroscopics in a culture medium and recovering the valiolamine derivative produced and accumulated from the culture broth.
Patent EP-0223598-A2 (EP)
Inventor: DIXON JOHN
IPC: C07C409/44
Filed: 1986-11-18
Abstract: There are described compounds of formula I,
      in which X represents a C2 to 8 alkylene chain optionally interrupted by a double bond or by S(O) n , wherein n is 0, 1 or 2; 
Y represents O or NH, 
l and m each independently represent 2, 3 or 4, 
R₁₀ represents phenyl substituted by one or more substituents R₂₃, which may be the same or different; or R₁₀ represents pyridyl, a saturated carbocyclic group, alkyl C 1 to 6 or hydrogen, 
R₁₅ represents hydrogen or together with R₂₃ forms a (CH₂) p  chain, wherein p represents 0, 1 or 2; 
R₂₀, R₂₁, R₂₂ and R₂₃, which may be the same or different, independently represent hydrogen, alkyl C 1 to 6, NHR₂₅, SH, NO₂, halogen, CF₃, SO₂R₃₀,   CH₂OH or OH, wherein R₂₅, represents hydrogen, alkyl C 1 to 6, alkanoyl C 1 to 6 or SO₂ alkyl C 1 to 6, and R₃₀ represents alkyl C 1 to 6 or NH₂, 
provided that when X represents an uninterrupted C4 alkylene chain, Y represents NH, m represents 2, l represents 2, R₁₀ represents phenyl, R₁₅ represents hydrogen, and R₂₁, R₂₂ and R₂₃ represent hydrogen, then R₂₀ does not represent hydrogen or 4-OH, 
and pharmaceutically acceptable salts and solvates thereof. 
     There are also described processes for the preparation of the compounds of formula I and pharmaceutical compositions containing them. The compounds of the invention may be used in the treatment or prophylaxis of renal failure or cardiovascular disorders.
Patent EP-0222666-A2 (EP)
Inventor: TAYLOR DARRELL T
IPC: G01V1/133
Filed: 1986-11-07
Abstract: A controlled implosive downhole seismic source (10) having a substantially hollow closed vessel body (18) adapted to be lowered in a borehole and means (22) for causing at least a portion (20) of the vessel body to implode under pressure thereby producing seismic waves. An elongated carrier (62) is adapted to carry in longitudinally spaced relationship a plurality of controlled implosive downhole seismic sources (10).
Patent EP-0251304-A2 (EP)
Inventor: MINAMI ISAO
IPC: C07K16/00
Filed: 1987-06-30
Abstract: The invention provides a compound of the formula (I): 
     wherein R is a glycosyl group, m is an optional positive integer, n is an integer of 1 to 3 and Z is -CHO, -CH 2 0H or -COOH. 
     The compound of the formula (I'):
            wherein R, m and n are as defined above and the formula (I"'):          wherein R, m and n are as defined above is useful as a chemically modifying agent for protein.   
     The compound of the formula (I"):
            wherein R, m and n are as defined above is useful as a protein fractionating agent.
Patent EP-0257274-A2 (EP)
Inventor: SIRINYAN KIRKOR
IPC: C08J7/044
Filed: 1987-07-14
Abstract: Gegenstand der Erfindung ist ein Verfahren zur antistatischen Ausrüstung oder Vorbehandlung zu nachfolgender Lackierung von Werkstoffen auf Basis von Polyamiden, Polyimiden bzw. Polyamidimiden, wo die Werkstoff-Formkörper mit einer Lösung von Salzgemischen aus a) Halogeniden von Elementen der 1. und/oder 2. Hauptgruppe des Periodensystems, insbesondere CaCl2, MgCl2, LiCl, NaCl und/oder KCl und b) 1) Salzen aus schwachen anorganischen Basen mit starken anorganischen Säuren, insbesondere AlCl3, FeCl3, TiCl4, SbCl5, CaCl2, FeCl2, CuCl2, ZnCl2 und/oder MoCl5 2) und/oder den Chelatkomplexen von b1) mit Schiffschen Basen, Aminen, Carbonsäuren, Diketonen, α,β-ungesättigten Ketonen und Phosphinen, c) in einem nichtätzenden, organischen Quell- oder Lösungsmittel für die genannten Werkstoffe, gegebenenfalls unter Wasserzusatz, bevorzugt in einem Alkohol, bei Temperaturen bis zum Siedepunkt der Lösungsmittel, vorzugsweise bei Temperaturen von -15°C bis +60°C, während 0,5 bis 30 Minuten behandelt und die Formkörper nach Waschen mit Wasser oder Lösungsmitteln getrocknet werden. Beansprucht werden ferner nach dem Verfahren behandelte antistatische Formkörper, bzw. zur nachfolgenden Lackierung vorbehandelte Formkörper und ihre Verwendung.
Patent EP-0257591-A2 (EP)
Inventor: KANDA NOBUO
IPC: C07D295/023
Filed: 1987-08-21
Abstract: A process for preparing a diphenylalkene derivative of the formula [II]
      which comprises oxidizing a diphenylalkanoic acid derivative of the formula [I]
      wherein R₁ and R₂ are each substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aralkyl or substituted or unsubstituted aryl, R₁ and R₂ may form a heteroring together therewith or with an adjacent benzene ring, R₃, R₄, R₅, R₆, R₇, R₈, R₉, R₁₀ and R₁₁ are each hydrogen atom, halogen atom, substituted or unsubstituted alkyl, substituted or unsubstituted hydroxyl or substituted or unsubstituted amino, R₁₂ and R₁₃ are each hydrogen atom or substituted or unsubstituted alkyl, X is carboxyl, amide, ester or halide thereof.
Patent EP-0273139-A2 (EP)
Inventor: ROMER HELMUTH
IPC: E21B7/26
Filed: 1987-11-02
Abstract: A ram boring implement has a pneumatically driven percussion piston (16), which is movable in the axial direction in a reciprocating manner in a housing (12), and a control sleeve (24) which is axially adjustable for reversing the direction of motion of the ram boring implement and is acted upon by the pressure in one (20) of the pressure chambers (18, 20) formed on both sides of the percussion piston (16). The control sleeve (24) can be adjusted by means of a spindle drive (30, 50) by turning a compressed air supply hose (26). According to the invention, the control sleeve is arranged on a core (30, 34), supported in an axially fixed manner on the housing (12), so that the control sleeve itself forms only a relatively small annular effective area (52) acted upon by pressure. This makes it possible for the control sleeve to be moved forward or toward the rear without the compressed air feed having to be interrupted.
Patent EP-0258951-A2 (EP)
Inventor: SUDHOLTER ERNST JAN ROBERT
IPC: G01N27/414
Filed: 1987-09-03
Abstract: The invention relates to a process for manufacturing a REFET and/or CHEMFET, comprising: a) covalent bonding of a hydrophilic polymer layer to an isolator layer applied to a semiconductor material; b) the absorption of water or a watery solution into said hydrophilic polymer layer; and c) the binding of a hydrophobic polymer layer to the water holding hydrophilic polymer layer. It is advantageous that this water holding hydrophilic polymer layer also contains an electrolyte and/or a buffer. 
     Preferably an ion to be measured with the CHEMFET also forms part of the electrolyte.
Patent EP-0231067-A2 (EP)
Inventor: RICHARDS CHESTER L
IPC: G03B27/20
Filed: 1987-01-12
Abstract: A vacuum frame means for holding in register a photo mask and photo film stack (16) during photographic printing consists of a board (26) on which the stack can lie, which board has register pins (24) for cooperating with holes in the photo mask and photo film to hold them in registration with each other. At the other side of the board (26), each pin (24) has a cap (29) for retaining the pin in an aperture (30) in the board of greater diameter than the pin. An elastic backing sheet (28) is secured to the underside of the board (26) except where it extends underneath the pin so that the elasticity of the backing sheet allows the pin to have some freedom of axial and lateral movement in the aperture (30), although it is normally retained in a mean position. A gasket sheet (27) extends beyond the edges of the board (26) and backing sheet (28) and so can come into contact with the underside of a top plate (14) to establish a chamber which can be evacuated to allow the board to hold the stack in register firmly against the underside of the top plate (14).
Patent EP-0231127-A2 (EP)
Inventor: WU ANNIE LIU
IPC: G01N33/04
Filed: 1987-01-29
Abstract: Cationic and anionic polymeric mordants are used with rigid phenalenone, benzphenalenone or 4-oxo-4H-benz-[d,e]-anthracene fluorescent dyes or precursors thereof to increase fluorescence intensity. Compositions and analytical elements containing the mordants and dyes or dye precursors are useful in biological studies, such as cell and tissue staining and cell cytometry, and in analytical determinations for various analytes, e.g. living organisms.
Patent EP-0233059-A2 (EP)
Inventor: HARTLAUB GREGORY RICHARD
IPC: A61Q11/00
Filed: 1987-02-05
Abstract: Oral compositions containing an acrylic acid polymer or copolymer, a soluble fluoride ion source and a strontium ion source are described herein.
Patent EP-0251487-A2 (EP)
Inventor: MEKKER JAMES G
IPC: H05G1/02
Filed: 1987-05-27
Abstract: A compact, lightweight, portable, versatile and modular field x-ray system is disclosed. A base member (10) is provided and supports an x-ray table (12). Two vertical masts (24, 26) are also coupled to the base (10), for movement alongside the table (12) in a direction parallel to its longitudinal dimension. The masts (24, 26) move independently of one another but can also be linked together for movement in unison. A tube head (28) is attached to one mast (24) by articulated structure including offset arms (32, 36) which affords the tube head (28) six degrees of freedom of movement, both above and below the x-ray table. A spot film device (60) is movably coupled to the second mast (26). The second mast (26) and spot film device (60) are manually removable from the remainder of the system for operation in radiographic only mode. When the masts (24, 26) are linked together, the tube head (28), because of the offsetting nature of the coupling arms (32, 36), can be precisely vertically aligned with respect to the spot film device (60), and the entire assembly of masts (24, 26), tube head (28) and spot film device (60) can be moved in unison for fluoroscopic panning.
Patent EP-0232223-A2 (EP)
Inventor: CLERE THOMAS M
IPC: C04B35/65
Filed: 1987-01-27
Abstract: A method for manufacturing ceramic/metal or ceramic/ ceramic composite articles is disclosed. The articles can be useful for the production of aluminum in fused salt electrolysis cells, as armour plates for the protection against projectiles, cutting tools, or in abrasion resistance applications. The temperature slope of the process if optimized such that one of the reactants in the manufacturing proceeds through peritectic decomposition at a heating rate of low temperature increase for desirably uniform temperature distribution over the reaction mixture. Then the temperature increase is greatly elevated to obtain a reaction sintering condition for avoiding grain growth of undesired reaction products. Elevated temperature reaction sintering conditions can be maintained to decompose undesired components before they are entrapped by the reaction product.
Patent EP-0238456-A2 (EP)
Inventor: SESTERO ARRIGO
IPC: H05H1/12
Filed: 1987-03-18
Abstract: Apparatus for simultaneously generating an intense toroidal magnetic field and an intense poloidal magnetic field in a compact aspect-ratio configuration and quasi-stationarily in time, characterized in that in the inner part of the electrical winding which generates the magnetic field (namely in that part of such winding which is nearest to the toroidal axis of symmetry) the turns of the conductor are tilted approximately 45 degrees relative to the meridian plane. Such said toroidal and respectively poloidal magnetic fields generate largely self-compensating mechanical loads on the winding, thus producing a highly optimized distribution of mechanical stresses in the apparatus, as a result also of favourable spring-like properties of the winding's turns, such properties originating in the turns being tilted. The said stress configuration in the apparatus is also compatible with the fitting of adequately sized cooling ducts between the winding's turns, whenever required. In thermonuclear applications, the toroidal field is needed to stabilize the plasma column in the toroidal bore, and the poloidal magnetic flux variation with the time can be exploited to drive the bulk of the required plasma current. For non thermonuclear applications, instead, the poloidal magnetic field is the most valuable asset, in that it is produced in a region of space easily accessible from the outside, and because it is stronger than it would otherwise be possible to generate under quasi-stationary conditions.
Patent EP-0233856-A2 (EP)
Title: Better tasting low calorie fat materials
Inventor: BERNHARDT CHRISTIAN ALBERT
IPC: A23L33/00
Filed: 1987-02-19
Abstract: The present invention is a composition of matter comprising: (a) an edible, non-absorbable, non-digestible low calorie fat material having non-Newtonian pseudoplastic properties at body temperature; and (b) an edible, absorbable, digestible food material which acts as a solvent for the fat material. The rheological properties of the fat material are defined in terms of thixotropy, yield point, thixotropic area, and liquid/solid stability. The composition is useful as a fat substitute in low calorie food products. The composition provides a non-waxy taste in the mouth, and a laxative side effect is avoided.
Patent EP-0276738-A2 (EP)
Inventor: HARTMANN ERNST-SIEGFRIED
IPC: B60R13/08
Filed: 1988-01-20
Abstract: The soundproof cover and flexible mounting of internal combustion engines which prevents the propagation of sound and the transmission of vibrations to vehicles and foundations can have consequences for the rapid ease of access to the engine due to the effect of heat and lubricants on the durability of the sound-insulating, flexible elements on which the engine and the cover rest, and for fitting of the cover when the fixing points are at differing levels. The latter can lead to distortion of the cover. These possible disadvantages are avoided by the fixing of the internal combustion engine and cover according to the invention in that the brackets (9) for the cover (1), when fixed to the carrier supports (7) or on the foundation (7), are positioned above the engine mounting (3), in that the structure-borne sound-insulating flexible elements (6, 10) lie outside the cover and in that a sprung element (16) permits a level adjustment on at least one fixing point of the cover (1). In addition the engine mounting (3) and the fixing point for the cover (1) and internal combustion engine can be enclosed by a further sound-insulating cover (23). <IMAGE>