baber/WOPTO huggingface dataset:
Patent EP-0160336-A2 (EP)
Inventor: DROBISH JAMES LEE
IPC: B65D23/00
Filed: 1985-04-17
Abstract: A resiliently deformable container having at least one discharge orifice equipped with a self-sealing dispensing valve, said valve having a resiliently deformable, concave shaped portion with its perimeter sealingly secured across the container's discharge orifice. The self-sealing valve is secured across the orifice so that it is inwardly concave when the container is in an undeformed condition. The concave shaped portion of the valve includes at least one substantially linear slit extending through the thickness of the valve. The valve requires the attainment of a threshold opening pressure to effect inversion from a concave at rest position in order to dispense the package contents. By providing a container with sufficient flexibility to permit manual deformation and sufficient resilience to return substantially to its undeformed configuration when the externally applied forces are removed, a void volume equivalent to the amount of fluid material discharged from the package is provided inside the container after removal of the applied forces. This aids in closing the self-sealing valve which, after venting the container to the atmosphere, returns to an inwardly concave, sealed position until sufficiently large external forces are again applied to the container to effect inversion of the valve and consequent material discharge.
Patent EP-0190483-A2 (EP)
Inventor: MAGNUSSEN ROBERT OLAF JR
IPC: B65D77/26
Filed: 1985-10-22
Abstract: A package for fresh fruit characterised as having a lower surface forming an upward, re-entrant recess, the package comprising a cup-shaped container (10) to receive the fruit, first locating structure (16) in the container to project upwardly into that recess, thereby to position the lower extent of the fruit, limiting its sideward movement relative to the container, and second locating structure (21b) in the container to engage the upper extent of the fruit, thereby to position same limiting its sideward movement relative to the container, the second structure including a deformable sheet (21).
Patent EP-0186958-A2 (EP)
Inventor: WARD JEREMY
IPC: G06F7/52
Filed: 1985-11-14
Abstract: A digital data processor for matrix-vector multiplication is provided, and comprises a systolic array (10) of bit-level, synchronously clock activated processing cells (12) each connected to its row and column neighbours. On each clock cycle, each cell (12) multiplies an input bit of a respective vector coefficient by a respective matrix coefficient equal to +1, -1 or 0, and adds it to cumulative sum and carry input bits. Input vector coefficient bits pass along respective array rows through one cell (12) per clock cycle. Contributions to matrix-vector product bits are accumulated in array columns. Input to and output from the array (10) is bit-serial, word parallel, Isb leading, and temporally skewed. Transforms such as the discrete Fourier transform may be implemented by a two-channel device (150), in which each channel contains two processors of the invention with an intervening bit serial multiplier. Processors of the invention may be replicated to implement multuplication by larger matrices.
Patent EP-0187472-A2 (EP)
Inventor: HO SHIG-MING
IPC: G21C3/62
Filed: 1985-12-03
Abstract: A burnable absorber-containing glaze is formed on nuclear fuel pellets by applying a finely divided mixture of a boron-containing burnable absorber and a boron-containing glass to the pellet surface as a coating and firing the coated pellets at 900-1100°C, for 5 to 15 minutes, to melt the boron-containing glass and encapsulate the boron-containing burnable absorber. The coating is of a thickness of 1 mil or less and contains an amount of B 10  sufficient to provide desired absorption of neutrons during reactor operation. The resultant pellets exhibit good adhesion of the coating and excellent resistance to moisture adsorption.
Patent EP-0186364-A2 (EP)
Inventor: HOSODA MASAHIRO
IPC: G03C1/685
Filed: 1985-12-09
Abstract: A photochromic compound represented by formula (I):
     wherein one of X 1  and X 2  represents a hydroxyl group, a sulfonic acid group or an alkali metal sulfonate base, and the other of X 1  and X 2  represents a hydrogen atom; X 3  and X 4  each represents a hydrogen atom, a lower alkyl group having from 1 to 3 carbon atoms, a lower alkoxy group having from 1 to 3 carbon atoms, a halogen atom, a nitro group or a cyano group; and R represents a straight chain alkyl group having from 1 to 30 carbon atoms. The compound exhibits excellent color developability.
Patent EP-0186443-A2 (EP)
Inventor: FOROUHI ABDUL R
IPC: H01L21/318
Filed: 1985-12-19
Abstract: The ratio of silane-to-ammonia in a reaction designed to deposit a silicon nitride thin film affects the refractive index as well as the absorption coefficient of the film. By controlling the influx of these gases such that an essentially small ratio of silane-to-ammonia exists in a reaction chamber, a silicon nitride film (9) is deposited which is transparent to ultraviolet radiation 4. The exact ratio needed is dependent upon the geometry and operating parameters of the reaction chamber system employed in the deposition process. Ultraviolet light transparent silicon nitride film provides a superior passivation layer (9) for erasable programmable read only memory integrated devices (2).
Patent EP-0161952-A2 (EP)
Inventor: RIZZO GILLES
IPC: C22F1/10
Filed: 1985-03-19
Abstract: The shaped article with the final shapes and dimensions forming the first shape memory state is subjected to a heat treatment with a view to bringing this article into a crystallographic phase of austenitic type and then to a cooling. The article is then subjected in at least one deformation zone to a so-called education process consisting in imposing a series of thermal and/or mechanical stresses on the said article, over at least one cycle. The stresses are capable of resulting in distortion of the article to bring the latter into a shape position close to its second shape memory state in a martensitic crystallographic state, and then in allowing the article to return to its first shape memory state during a return of the article to the austenitic crystallographic state. Application to electrical contact elements. <IMAGE>
Patent EP-0176471-A2 (EP)
Inventor: MAURINO MARZIO
IPC: E01C5/22
Filed: 1985-08-02
Abstract: 57 The paving tile consists of an outside covering layer (1) of stone material, and of a support layer (2) of cement material intimately joined together by a binder or adhesive (3). 
     Application of support layer (2) makes possible the reduction of covering (1) generally irregular or in a regular shape as a parellelepiped. 
     The result is the formation of entirely regular paving tiles of constant thickness with ease in laying and in leveling of the surface to be covered. 
     Further, the mechanical characteristics of strength and adherence are considerably increased because of the cement support, contributing to the solidity and life of the covering, while, on the other hand, a saving in material and labor is achieved. 
     It has application in all uses for covering, buildings, streets, squares, surfaces, etc. and also as a bearing element.
Patent EP-0172802-A2 (EP)
Inventor: SNACKERS HENRI
IPC: B24B9/14
Filed: 1985-08-08
Abstract: The apparatus and the method comprise a device for measuring the contour of the bezel of the spectacle frames, and a processor, the measuring device comprising members (3, 5) for holding the spectacle frame by the non-sensed contour, and a sensing finger (15) which follows the contour to be measured of the fixed spectacle frame, making it possible to measure the bridge. The processor makes it possible to process the sensing data, and data which can vary from case to case, and can control an operating device which makes it possible to move the lens to be edged with respect to a conventional grinding wheel in a plane perpendicular to the axis of rotation of the lens, and an operating device for the relative displacement of the lens with respect to the said grinding wheel, in a direction parallel to the axis of rotation of the lens.
Patent EP-0198199-A2 (EP)
Inventor: MATZ RICHARD
IPC: H01S5/12
Filed: 1986-03-06
Abstract: Wet etching process for making a surface grating (1) having a specified grating constant (a) on the surface of a semiconductor crystal (3). The object is to be able to produce surface gratings in the submicrometre region with an adequate corrugation depth for DFB lasers or other integrated optical structures without a mask. A preliminary surface grating (4) with the specified grating constant (a) but with relatively small corrugations is produced on the surface (2) of the crystal (3) without a mask using, for example, laser etching. To make the actual surface grating (1), the preliminary surface grating (1) is left unilluminated for a specified additional time in the anisotropically acting etchant in the dark. <IMAGE>
Patent EP-0198469-A2 (EP)
Title: Portable electric breast pump
Inventor: GRANT ELENA M
IPC: A61M1/06
Filed: 1986-04-15
Abstract: 0 A breast pump including a vacuum pump (12), vacuum hose (22), collection container (20), and a milk pumping flange (18) for application to a woman's breast for removing milk from the breast, all included within a small carrying case when not in use. The flange includes flexible mouth (32) and throat portions (46) and is generally conical with an elliptical cross section and an interior shape including raised portions simulating the tongue and jaw of a baby. The flange attaches sealingly to a collection container such as a nursing bottle, and vaeuum created within the bottle by the pumpe and hose is applied through the flange to the woman's breast, while a vent opening (78) controls application and release of vacuum. During use the woman can massage her breast through the flexible flange and can control the rhythm with which suction is applied and relaxed, to pump milk more quickly.
Patent EP-0199369-A2 (EP)
Inventor: JATANA SUBHASH C
IPC: F24H1/20
Filed: 1984-07-17
Abstract: To allow efficient combustion of gas, the gas is premixed with a controlled quantity and then passed into the hollow interior of a gas burner (40) whence it passes through the small apertures in the burner to a combustion chamber (38) where the mixture burns. The apertures in the gas burner are sized so no flashback from the combustion chamber occurs. The combustion chamber (38) is immersed in a tank (12) of liquid and the combustion products leave the combustion chamber (38) via an exhaust conduit (58, 60, 62, 64, 66, 68) which has a riser section (58) extending upwardly from the combustion chamber (38) and a helical section (60) descending from the top of the riser section (58). The exhaust conduit (58, 60, 62, 64, 66, 68) may be arranged so heat exchange can be effected between the combustion products and liquid being supplied to the tank (12) and/or liquid returning from a space heating system (82).
Patent EP-0207471-A2 (EP)
Inventor: MARTENS GERHARD
IPC: G08B21/00
Filed: 1986-06-28
Abstract: Zur Qualitätsüberwachung laufender Fäden insbesondere in Texturiermaschinen wird die Fadenzugkraft laufend gemessen und sowohl der Mittelwert der Zugkraft als auch die Differenz zwischen dem jeweiligen Meßwert und dem jeweiligen Mittelwert laufend ermittelt. Signalalarme, z.B. Fadenschnitt erfolgen, wenn der Mittelwert ein vorgegebenes Toleranzfeld verläßt oder wenn der Differenzwert zwischen Meßwert und Mittelwert ein hierfür vorgegebenes Toleranzfeld verläßt.
Patent EP-0217032-A2 (EP)
Inventor: DRAPER TAYLOR JACK
IPC: B32B5/04
Filed: 1986-07-21
Abstract: A method of producing a composite elastic material comprises stretching an elastic web (4) to elongate it, for example, elongating a nonwoven web of meltblown elastomeric fibers, and bonding the elongated web to at least one gatherable web (16),(20), such as a spunbonded polyester fiber material, under conditions which soften at least a portion of the elastic web to form the bonded composite web of elastic material. The composite material (22) is relaxed immediately after the bonding to prevent the elastic web from losing its ability to contract from the stretched dimensions which it assumed during the bonding step. Such immediate relaxation of the composite material after the bonding step results in the elastic web retaining its ability to contract so that, upon termination of the elongating force, the elastic web contracts to form gathers in the gatherable web. The bonding may be effectuated by pattern embossing overlaid elastic and gatherable webs with at least portions of the elastic web heated to at least its softening temperature. The resultant composite elastic material comprises a coherent elastic web which is bonded to at least one coherent gatherable web whereby the gatherable web is extensible and contractible with the elastic web upon stretching and relaxing of the composite material.
Patent EP-0213500-A2 (EP)
Inventor: NAGARAJAN MADUKKARAI KRISHNARA
IPC: C11D3/00
Filed: 1986-08-14
Abstract: A clear or transluscent liquid detergent composition that is pourable at room temperature and provides soil anti-redeposition, improved cleaning performance, and viscosity control, comprises l to 60% of at least one surfactant, up to 20% of a water-soluble sequestrant builder, 0.l to 2% of an active agent selected from homopolymers and copolymers of acrylic acid, and enough water and other additives to make l00% of said composition.
Patent EP-0189274-A2 (EP)
Inventor: SCHWARTZ MARK E C O MINNESOTA
IPC: C09D11/10
Filed: 1986-01-16
Abstract: This invention relates to inks, and, more particularly inks that are useful for printing on low adhesion backsize coatings. 
<??>In many applications of pressure-sensitive adhesive webs, it is desirable to have a printed message or design on the adhesive-free side of the web. When some commonly available inks are used for such printing, a difficulty is encountered which arises from the tendency of the print to transfer to the adjacent adhesive-coated side when the web is unrolled, particularly if the printed web is retained in roll form for prolonged periods of time at elevated temperatures. When other commonly available inks are used, the adhesion of ink to the adhesive-coated side frequently is so strong that the web breaks when an attempt is made to unroll it. This is particularly the case when highly aggressive adhesives are used. 
<??>This invention involves an ink composition comprising a conventional flexographic ink stock, a wax, and a chlorinated polyolefin. This ink composition can be used to print webs, e.g. tapes, bearing a low adhesion backsize on one major surface thereof and a pressure-sensitive adhesive on the other major surface thereof.
Patent EP-0231574-A2 (EP)
Inventor: MOUSSOURIS JOHN P
IPC: G06F12/10
Filed: 1986-07-11
Abstract: A cache-based computer architecture in which an address generating unit (12) and a tag comparator (14) are packaged together and separately from cache RAMs (26,28). If the architecture supports virtual memory, an address translation unit (50) may be included on the same chip (10) as, and logically between, the address generating unit and the tag comparator (14) logic. Further, interleaved access to more than one cache may be accomplished on the external address, data and tag busses (22,16,24).
Patent EP-0218413-A2 (EP)
Inventor: PATEL ARVIND MOTIBHAI
IPC: G06F11/10
Filed: 1986-09-24
Abstract: The present invention relates to an error correcting system for correcting errors in coded data recorded on a record medium in blocks of data bytes, in which each block comprises at least one sub-block, of data bytes and at least one sub-block error check byte (C1 to C3), and at least one block error check byte. The system is of the type which comprises error syndrome byte generating means, responsive to the error check bytes recorded in each sub-block, for generating, during read out of the data bytes and error check bytes in each sub-block, error syndrome bytes, and error correcting means, responsive to the error syndrome bytes, for correcting errors in the data bytes read out from each of the sub-blocks. 
     A system according to the invention is characterised in that it comprises 
     first error syndrome byte generating means for generating sub-block error syndrome bytes, corresponding to the check bytes associated with each sub-block, 
     first error syndrome processing circuitry (73), responsive to the sub-block error syndrome bytes, to detect and correct a predetermined number of errors in the data bytes in each sub-block and to detect but not correct another predetermined number of errors in the data bytes in each sub-block, 
     additional block error check byte generating means (72B) for generating additional block error check bytes (CO) for each block, corresponding to uncorrected errors in any sub-block in each block, 
     second error syndrome byte generating means for generating additional block error syndrome bytes, corresponding to the error check bytes in each block and the additional block error check bytes, and 
     second error syndrome processing circuitry (74 - 78), responsive to the block error syndrome bytes, to correct additional errors in the data bytes in each block.
Patent EP-0220060-A2 (EP)
Inventor: FERRARI HARRY MAX
IPC: G21C3/34
Filed: 1986-10-15
Abstract: Zirconium alloy or Zircaloy grid straps in a fuel assembly support grid have predetermined texture (or grain orientation) to offset stress relaxation which occurs upon irradiation of the grid. Particularly, by providing "f-factor" values of the material greater in generally orthogonal, longitudinal directions of the straps than in the strap height direction, the grid strap material will undergo irradiation shrinkage in the longitudinal directions which will serve to offset stress relaxation and maintain sufficient spring force on the fuel rods extending through the cells formed by the grid straps.
Patent EP-0197873-A2 (EP)
Inventor: MOUTOT PASCAL
IPC: B64C1/24
Filed: 1986-02-24
Abstract: 1. Foldable staircase for vehicles comprising a carriage (4) slidably mounted on rails (4A) in a compartment (1), a foldable staircase structure (5) mounted in an overhanging manner on the carriage (4), a motor mechanism (6) for actuating the said carriage in the compartment and motor means (7) for folding and unfolding along a vertical plane the structure (5) when this latter is outside the compartment, characterized in that the motor mechanism (6) is constituted by a rack and pinion assembly (14) and by an apparatus (15) for adjusting the play of the rack and pinion assembly and for guiding the carriage (4), constituted by a set of three friction rollers (20) fixed to said carriage and by a U-shaped slide (21) fixed parallel to the rack (16) and on the upper portion of the compartment (1) which slide is adapted to receive the set of friction rollers.
Patent EP-0197900-A2 (EP)
Inventor: SARV NILS
IPC: B65B35/34
Filed: 1986-02-05
Abstract: The present invention relates to a means for dispensing solid pharmaceuticals such as tablets into medication receptacles. The means comprises a control unit and a feeding unit including a plurality of feed-in stations through which pharmaceuticals are supplied to the means. An elongate transport channel (6) leads from each feed-in station (32) and carries pharmaceuticals, preferably by means of vibration, towards a feed-out means (12). The transport channels (6) are driven individually, independently of each other. A photocell (13) emits an impulse to the control unit each time a tablet is passed from the transport channel (6) to the feed-out means (12). When the desired number of tablets has been supplied by the transport channel (6), the control unit discontinues the supply. The feed-out means (12) supplies the tablets to the medication receptacles which are arranged on a positioning member, preferably comprising a coordinate table (14). The control unit emits drive signals to the motors (15) of the coordinate table when the control unit has stopped the drives for all transport channels (6), whereupon the medication receptacles are indexed forward to a new position in which the control unit re-activates the drives for the transport channels (6).
Patent EP-0214122-A2 (EP)
Inventor: PAYER HERMANN
IPC: B65D63/10
Filed: 1986-09-03
Abstract: The fastening device has several hooking-in devices (D) which are arranged successively and attached to a band (C). At one end of the band there is also a hook (A). When bundling objects using such a band (for example sack openings, rolled-up electric cables or ropes, strips of wood) these hooking-in devices (D) are distributed around the circumference of the object to be bundled and that hooking-in device (D) which has come to rest nearest to the hook (A) can then be hooked directly in under tensile stress. This arrangement saves the user such time-consuming actions as stitching, threading loops or correcting tension and thus the work required is rationalised. In the opening operation, this fastening device also allows rapid access and thus fast readiness for use of the bundled objects. <IMAGE>
Patent EP-0231034-A2 (EP)
Title: Verfahren zur Herstellung von peroxidhaltigen Pasten bzw.plastischen Massen
Inventor: ROSSBERGER ERWIN DR
IPC: B29C48/395
Filed: 1983-12-15
Abstract: Bei einem Verfahren zur Herstellung von peroxidhaltigen Pasten bzw. plastischen Massen wird vorgeschlagen, daß eine plastifizierbare oder plastische Mischung von festen und/oder flüssigen organsichen Peroxiden und ggf. festen Zusatzstoffen mit einer flussigen oder plastifizierbaren Matrix in einem Schnecken-Extruder oder Durchlaufkneter von verdampfbaren Anteilen befreit und (zugleich) homogenisiert wird. Dieses Verfahren sichert wirksame Entfernung flüchtiger Anteile und ist kontinuierlich durchführbar.
Patent EP-0244651-A2 (EP)
Inventor: URRIOLA HUMBERTO
IPC: E01F5/00
Filed: 1987-04-06
Abstract: A rigid cell like structure primarily for use under gardens and roads where it is required to provide good drainage; the cell comprising two substantially parallel perforate planar surfaces maintained in a fixed spaced relationship from each other by means of a plurality of spacer members; the perforate nature of both surfaces and the disposition of spacer members being such that gases or liquids may freely pass through the composite structure around the spacer means in any direction.
Patent EP-0248261-A2 (EP)
Inventor: MEURER KURT PETER DR
IPC: C08G81/02
Filed: 1987-05-19
Abstract: Gegenstand der vorliegenden Erfindung sind Poly-(C2-C10-α-olefin)-carbonsäuren mit Mw (Gewichtsmittel) 2000 bis 350 000, ihre Herstellung durch oxidativen Abbau von Polyolefinen oder durch Reaktion von "lebenden" Polyolefinen mit CO2, ihre Überführung in Poly-(C2-C10-α-olefin)-carbonsäurehalogenide und deren Verwendung zur Herstellung von Polyolefin-Polycarbonat-Blockcopolymeren sowie die nach dem erfindungsgemäßen Verfahren erhältlichen Blockcopolymeren.
Patent EP-0254124-A2 (EP)
Inventor: IKEDA TADASHI
IPC: G11B9/10
Filed: 1987-07-07
Abstract: System in which a phase transition type recording film (2) is used as an information recording medium, and for recording information, a focused electron beam is selectively projected on desired positions of the recording film so as to locally heat the recording film and cause phase transition, while for retrieving information, an electron beam having energy at a degree not causing the phase transition is projected so as to utilize the fact that reflection or diffraction (7) of the primary electron beam (6) projected at the retrieval differs between the recorded regions (22a, 22b) and unrecorded regions (21a, 21b, 21c).