baber/WOPTO huggingface dataset:
Patent ZA-997061-B (ZA)
Title: Multilayer porous fabric.
Inventor: BAKER SAMUEL M
IPC: D21F7/08
Filed: 1999-11-11
Abstract: A multilayer porous fabric which comprises a porous core fabric (10) provided with hook means (11), and at least one layer of pre-needled nonwoven fibrous batt (12A,12B) attached by entanglement onto the hook means (11) by pressing the core fabric and batt together. The entanglement is sufficient to anchor the batt reliably to the core fabric, so that the multilayer fabric is ready for use without further processing. The porous core fabric may be formed by weaving or as an extruded sheet, with a plurality of suitably located hook means structures on at least one of its surfaces. The hook structures engage with and entangle sufficient fibers from the pre-needled nonwoven batt to provide adequate attachment preventing the batt from separating from the core fabric enabling the multilayer fabric to be handled before use, for example for installation in a papermaking machine press section. The batt is pre-needled to a desired density before attachment to the core fabric. In many circumstances, compressive loads applied to the porous fabric serve to enhance and improve the level of entanglement of the batt onto the hook means. <IMAGE>
Patent CH-618834-B (CH)
Inventor: MOROZUMI SHINJI
IPC: H03B5/36
Filed: 1973-08-24
Abstract: A quartz crystal oscillator circuit for use in electronic timepieces and capable of self-oscillation at a constant operating point in response to a self-biasing circuit is provided. MOS field effect transistor means are provided for feeding back the output voltage of a drain terminal of a cascaded series of inverter stages comprised of MOS field effect transistors to the input of a gate terminal of such cascaded inverter stages to provide self bias to the cascaded inverter circuit. The feed-back resistance of the MOS field effect transistor means is used to set the operating point of the circuit when a high resistance is required. The use of MOS field effect transistors therein also provides increased stability of the oscillating frequency during fluctuations in temperature.
Patent GB-2350619-B (GB)
Title: Sex-specific insemination of mammals with low number of sperm cells
Inventor: SEIDEL GEORGE E
IPC: A01K67/027
Filed: 1998-12-31
Granted: 2003-06-04
Abstract: Artificial Insemination is achieved for sexed mammalian offspring in a commercially practical manner and with dosages of insemination sperm which were not previously thought to be practical for commercial implementation. Improved insemination systems particularly adapted to use for sex-selected sperm sorting include systems which achieve superovulation and then multiple embryo production with sexed embryos. These systems combine with other techniques, including techniques for enhanced sheath fluid (3) and other strategies which minimize stress on the sperm cells (18), and potentially, a 2.9 percent sodium citrate sheath solution for bovine species and a hepes bovine gamete media for equine species. Improved collection systems (14) and techniques for the process are describeb so that commercial application of sperm samples as well as the resulting animals may now be achieved in the field.
Patent GB-2365091-B (GB)
Title: Improved wheel nut assembly
Inventor: LEES SYDNEY JOHN
IPC: F16B39/16
Filed: 2000-07-21
Granted: 2003-10-22
Abstract: A wheel nut assembly for fixing a wheel to a vehicle hub. The wheel nut assembly has a wheel nut. The wheel nut has an internal thread. The wheel nut assembly further includes a wheel stud having an external thread adapted to co-operate with the internal thread of the wheel nut. The wheel stud further has an internal thread. A retaining member has an external thread of an opposite hand with respect to the internal thread of the wheel stud for cooperating with the internal thread of the wheel stud. A locking member is adapted to engage both the retaining member and the wheel nut to prevent relative movement there between and is further adapted to permit a location of the retaining member to be visually identified when the locking member is engaged to both the retaining member and the wheel nut.
Patent GB-2438105-B (GB)
Title: Method and apparatus for dynamically changing modes of a reliable transport protocol
Inventor: SINGH AJOY K
IPC: H04L29/08
Filed: 2006-01-31
Granted: 2009-11-11
Abstract: A communication device minimizes an opportunity for a queue stall during a communication session employing a reliable transport protocol by setting a current mode of operation for a Radio Link Protocol (RLP) and, based on a quality of an air interface, switching to an RLP mode of operation different from the current mode during the communication session.
Patent GB-2154786-B (GB)
Title: Single-cell gas-tight primary battery
Inventor: WYSER PAUL
IPC: H01M50/167
Filed: 1985-02-19
Granted: 1987-10-14
Abstract: Both the cover (1) and the can (2) of the primary battery, in the form of a button cell, preferably a lithium battery, have a substantially cylindrical edge flange (3, 11), between which a sealing and insulating ring (6) is located for gas-tight sealing of the battery. The sealing and insulating ring (6) consists preferably of a substantially dimensionally stable plastic and has an approximately L-shaped cross-section. Due to the sealing insulating ring, the can (2) and the cover (1) are at both an axial and a radial distance from one another and are mutually joined mechanically by firm seating. The primary battery according to the invention is conceived as a high-power button cell of small diameter and small overall height and is intended to achieve an extremely long life. <IMAGE>
Patent GB-2200870-B (GB)
Title: Trim
Inventor: SNODGRASS GORDON
IPC: A47B95/04
Filed: 1987-02-13
Granted: 1991-05-01
Abstract: Trim (10) adapted to be secured to an article, such as an article of furniture. The trim (10) comprises a securing member (12) adapted to be secured to the article, and a decorative member (14) adapted to be secured to the securing member (12). The securing member (12) and the decorative member (14) are flexible, so that the trim (10) can be secured to and can follow the shape of apart of the article having a curved configuration. <IMAGE>
Patent GB-2280456-B (GB)
Title: Reinforcing beam
Inventor: BARTLETT ANTHONY GEORGE
IPC: B60J5/04
Filed: 1994-07-28
Granted: 1996-12-04
Abstract: A reinforcing beam for a vehicle side panel or for a roll-over bar comprises a hollow extrusion of a light metal alloy having an outer envelope that is generally quadrilateral in cross-sectional shape with a pair of opposed walls (5, 6) joined by a pair of side walls (7, 8) and at least one internal web (9) joining the opposed walls of which (5) constitutes a compression wall and (6) constitutes a tensile wall. The minimum thickness of the compression wall (5) is not less than the minimum thickness of the tensile wall (6), the minimum thickness of the side walls (7, 8) is less than the minimum thickness of the tensile wall (6) and the or each web (9) has a minimum thickness less than the minimum thickness of the compression wall. <IMAGE>
Patent GB-2321407-B (GB)
Title: Intestinal tube placement device
Inventor: REUNING FREDERICK KARL
IPC: A61F2/958
Filed: 1998-01-23
Granted: 1999-03-03
Abstract: The present invention comprises a means for the manual placement of a jejunal feeding tube within the small intestine comprising the insertion of a single lumen tube within the jejunal feeding tube. The placement tube has an inflatable stylet located at the distal end thereof. Once the tube is placed in the stomach of the patient by way an ostomy, the placement device is passed through until the inflatable stylet exits the distal end of the feeding tube. A syringe is attached to the placement device using a luer hub stopcock and the inflatable stylet is inflated like a balloon with air, water or other suitable material. The surgeon may then manually grasp the inflated stylet and by moving it place the end of the feeding tube at the desired position in the small intestine. The stylet may then be deflated and the placement device withdrawn from the feeding tube once the tube is properly placed.
Patent GB-2333509-B (GB)
Title: Testing device and method of use
Inventor: CLARK ALISDAIR QUENTIN
IPC: G01N33/22
Filed: 1997-10-28
Granted: 2000-11-15
Abstract: Method for controlling movement of a liquid from a first location to a second location via a dispenser for the liquid located in a liquid line between the first and second location. The dispenser includes a nozzle, an internal liquid conduit, a valve, a body portion, a hollow annular collar and a first detector. The first detector is located in the collar which is positioned around the nozzle or between the nozzle and the body portion such that the first detector is in vapor communication with a vapor space above the second location. The vapor from the vapor space is analyzed by withdrawing the vapor past the first detector and using the results of the analysis to control the operation of the valve.
Patent HU-215683-B (HU)
Title: Automotive high current fuse
Inventor: MADLAND ROBERT
IPC: H01H85/055
Filed: 1993-02-19
Abstract: A fuse for handling normal load currents substantially in excess of about 80 amps, the fuse comprising a metal portion formed of an integral piece of metal having outermost, spaced terminal-forming portions with bolt-anchoring holes therein and a fuse link-forming intermediate portion between the terminal-forming portions. The terminal-forming portions of the metal piece has a rectangular configuration having inner margins spaced from one another. The fuse link-forming portion of the metal piece has an S-shape with one face thereof being co-planar with one of the faces of the terminal-forming portions thereof. The thickness of the S-shaped fuse link is only a fraction of the thickness of the terminal thickness and has outermost legs respectively extending from the opposite sides of the innermost margins of the terminal-forming portions of the metal piece and a central link interconnecting the outermost legs. The central leg has two pairs of spaced notches between which a tin pellet is anchored in an aperture to reduce the melting temperature of the fuse link so that prolonged overload currents will open the fuse link.
Patent HU-221451-B (HU)
Title: Trisubstituted phenyl derivatives, pharmaceutical compositions containing them and process for producing them
Inventor: ALEXANDER RIKKI PETER
IPC: A61K31/381
Filed: 1993-12-22
Abstract: Compounds of general formula (1) are described wherein Y is a halogen atom or a group -OR<1>, where R<1> is an optionally substituted alkyl group; X is -O-, -S- or -N(R<8>)-, where R<8> is a hydrogen atom or an alkyl group; R<2> is an optionally substituted alkyl, alkenyl, cycloalkyl or cycloalkenyl group; R<3> is a hydrogen or halogen atom or an -OR<9> group, where R<9> is a hydrogen atom or an optionally substituted alkyl, alkenyl, alkoxyalkyl, or alkanoyl group, or a formyl, carboxamido or thiocarboxamido group; R<4> and R<5>, which may be the same or different, is each a group (CH2)nAr, where Ar is a monocyclic or bicyclic aryl group optionally containing one ore more heteroatoms selected from oxygen, sulphur or nitrogen atoms and n is zero or an integer 1, 2 or 3; R<6> is a hydrogen atom or an optionally substituted alkyl group; R<7> is a hydrogen atom or an optionally substituted alkyl group; and the salts, solvates, hydrates and N-oxides thereof. Compounds according to the invention are potent, selective and orally active PDE IV inhibitors and are useful in the prophylaxis and treatment of asthma and other diseases. <IMAGE>
Patent HU-214832-B (HU)
Title: Use of phosphonic acid esters as preventing crystallization
Inventor: REIZLEIN KARL
IPC: A01N25/22
Filed: 1994-11-16
Abstract: Phosphoric acid esters of the formula <IMAGE>  in which     R<1> represents alkyl having 2 to 18 carbon atoms and R<2> and R<3> independently of one another represent alkyl having 2 to 12 carbon atoms can be used for the application of aqueous spray mixtures which comprise   A) certain azole derivatives which have a tendency to crystallise and   B) if appropriate one or more other active compounds as well as additives to prevent crystallisation of these active compounds, in the spray equipment, which have a tendency to crystallise.
Patent HU-217666-B (HU)
Title: Cyclopropane esters and process for producing thereof
Inventor: BOWDEN MARTIN CHARLES
IPC: C07C43/32
Filed: 1994-05-25
Abstract: A process for the preparation of a lower alkyl ester of 3-(2-chloro-3,3,3-trifluoroprop-1-en-1-yl)- 2,2-dimethylcyclopropane carboxylic acid where lower alkyl means alkyl of up to four carbon atoms which comprises the steps of (a) reacting a compound of formula: CF3-CXCl-CH(OH)-CH=C(CH3)2 wherein X is chloro or bromo, with a tri-lower-alkyl orthoacetate containing up to four carbon atoms in each alkyl group in the presence of at least a catalytic amount of an active clay at an elevated temperature for a sufficient time to obtain a compound of formula: CF3-CXCl-CH=CH-C(CH3)2-CH2CO2R wherein R is an alkyl group containing up to four carbon atoms, and (b) treating said compound of formula (III) with at least one molar equivalent of a base to obtain said alkyl ester of 3-(2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropane carboxylic acid.
Patent HU-218386-B (HU)
Inventor: EVELEENS JAN
IPC: A01H5/00
Filed: 1995-12-31
Abstract: A Junkfrau gerberafajta telt virágú, a belső nyelves virágok tömegénekátmérője nagy, a külső nyelves virágok belső oldalai fehér színűek,  aszínskála referenciaszáma: RHS 155 B. A  Junkfrau  gerbera  vágott  éscserepes virágként hasznosítható. ŕ
Patent IT-1166090-B (IT)
IPC: B65G1/10
Filed: 1979-04-27
Granted: 1987-04-29
Abstract: A saddle (1) can be moved automatically between parallel, vertical stacks of drawers contained in a frame defining alveoli and the saddle can extract or insert a drawer from or to either stacks and can deposit the drawer on or remove it from either of two consultation locations, usually at the ends of the stacks respectively. The saddle (1) engages and receives or discharges the drawers and to this end uses endless member means (2,3) with hooking and displacement members (10,11). The endless member means are two endless chains laid out in rectangular paths with the longer reaches parallel and the chains staggered in the direction of the longer reaches, which is also the direction in which the drawers move onto and off the saddle, the chains being so staggered that the respective chains can extract or insert drawers from or into the respective stacks without moving the saddle in the direction of the longer reaches of the chains.
Patent IT-1229045-B (IT)
Title: Removable dental prosthesis attachment - has cylindrical body rotated to vary retaining force
Inventor: IVANO MENICAGLI
IPC: A61C/
Filed: 1984-06-11
Granted: 1991-07-17
Abstract: The attachment is for a removable partial dental prosthesis, having one side (f1) fixed to the latter and the other (1) to a tooth. The slide on the prosthesis has a cylindrical body turning on an axis inclined to the direction of movement of the retainer. The latter comprises a small cylindrical head or tappet (16). Rotation of the body in either direction together with intervening spring components acting in opposition exerts a greater or lesser retaining force.
Patent IT-1146637-B (IT)
Title: Reservoir for thermodynamic fluid
Inventor: TUBEROSO GIUSEPPE
IPC: F17C/
Filed: 1981-07-23
Granted: 1986-11-12
Abstract: The thermodynamic fluid reservoir has a first part (14) to contain the liquid phase with inlet and outlet (13,16) fittings. A second section (22) contains the gaseous phase and has a pipe (20) extending from its interior to convey the gaseous phase fed from the evaporator (18) after completing a path within the first portion. The second section has outlet fittings (23) and a small tube (24) with the inlet section in the second section at a suitable level to recover the fluid. The outlet fitting of the second section draws from its bottom area and the gaseous phase conveying pipe has a U-shape and is located close to the bottom.
Patent IT-1209495-B (IT)
Inventor: OLIVIERI ROBERTO
IPC: C12P13/08
Filed: 1984-02-02
Granted: 1989-08-30
Abstract: Process for the preparation of L- alpha -aminoacids 
<CHEM>
 wherein R is an aromatic, substituted aromatic, aliphatic or substituted aliphatic group, in which process:
 a) An N-carbamyl- alpha -aminoacid compound of formula: 
<CHEM>
 wherein R has the above-specified meaning and in the form of D-N-carbamyl- alpha -aminoacid and L-N-carbamyl- alpha -aminoacid is contacted, in a liquid reaction mixture, and at a pH of from 6,0 to 7,0 and at a temperature of from 20 DEG C to 40 DEG C, with an enzyme to give a compound of formula 
<CHEM>
 wherein R has the above-specified meaning, in the form of D-hydantoin, and a compound of formula 
<CHEM>
 wherein R has the above-indicated meaning, in the form of L-N-carbamyl- alpha -aminoacid;
 b) D-hydantoin is separated from the reaction mixture, and is hydrolyzed and racemized to D-N-carbamyl- alpha -aminoacid, and L-N-carbamyl- alpha -aminoacid;
 c) L-N-carbamyl- alpha -aminoacid is trasformed into corresponding L- alpha -aminoacid;
 d) L- alpha -aminoacid is separated and recovered from the reaction mixture.
Patent IT-1239960-B (IT)
Title: An adjustable device for distributing adhesives for gluing insoles and uppers together
IPC: A43D/
Filed: 1990-05-09
Granted: 1993-11-27
Abstract: A device for distributing adhesive, particularly thermoplastic, for gluing uppers to the respective insoles, includes segments (19, 20, 21 and 19', 20', 21') that are symmetrically arranged respect to a longitudinal vertical plane to the device, vertically hinged so that they are arranged along the border of the insole by means of the movement of levers (27, 28 and 29) activated by screws and internal screw mechanisms. The distributing elements consist of a variety of command nozzles, which release the adhesive. In advantage, the main nozzles (58, 58') stick out and are mobile to consent a cam movement following the border of the upper when the pistons (33, 33') are activated and on retreat of the device by sliding along a longitudinal guide (12).
Patent IT-1168927-B (IT)
Inventor: MARELLI ERNESTO
IPC: F23K5/00
Filed: 1983-05-03
Granted: 1987-05-20
Abstract: An apparatus is disclosed for emulsifying and atomizing fluid fuels with secondary fluids, in particular water, which has improved characteristics over commercially available apparata especially as regards the maximum mixable proportion of sec- ondaryfluid without undergoing efficiency deterioration, stability, and homogenization level. The apparatus comprises a first mechanical cavitation chamber wherein the fluid fuel and water are mixed and pretreated, a combined action cavitation chamber of a mechanical and electromagnetic type, and a final cavitation chamber, wherein homogenization of the fluid is completed. The combined actions within the intermediate chamber are achieved by generating within the chamber a centered corridor resulting from the effects of high pressures and vacua, and of an appropriate magnetic field. The invention also provides a method of treating fuel fluids by means of the apparatus illustrated.
Patent IT-1196507-B (IT)
Inventor: RONCHI NELLO
IPC: C07D263/04
Filed: 1986-07-16
Granted: 1988-11-16
Abstract: Compounds of formula: <CHEM>  where R is alkyl having from 1 to 8 carbon atoms, alkenyl, cyclohexyl or arylalkyl; R1 is alkyl having from 1 to 8 carbon atoms, alkenyl, cyclohexyl or arylalkyl;  R and R1 being apt to form a -(CH2)-n group. These compounds can be used as phytotoxicity antidotes for thiolcarbamate and/or acetanilide herbicides for use on maize cultivations.
Patent IT-1222403-B (IT)
Inventor: CANZANI ALBERTO
IPC: C09K3/18
Filed: 1987-07-30
Granted: 1990-09-05
Abstract: The composition according to the invention is based on the use of an inert porous material which can be natural, artificial or synthetic, granular in form, and weighing less than 1 kg/dm3 in bulk. The porous granules, e.g. of expanded clay or similar, are partially saturated to the extent of 20 - 30% of their weight, with active ingredients which lower the freezing point of water. The melting additives can be added in the pure state or diluted in water, and there is provision for the addition of about 2% by weight of the melting additive, of anti-acid limiters. The advantages of the composition with respect to sand are the greater managability and ease with which it can be spread on icy or snow-bound surfaces; the low specific weight which reduces the tendency to sedimentation in road drains and sewers, and, compared to salt, the almost non-existent corrosive action on ironwork of vehicles and street ironwork. Ecologically, the composition does not damage the natural vegatative environment. The optimum results thus obtained are attributed to the synergetic effect of the inert material (activated grit) and the melting additive incorporated in it.
Patent IT-1248628-B (IT)
Title: Pans and household articles in general, provided with a silicone resin non-stick and self-cleaning layer, and corresponding method of manufacture
Inventor: CHIOLO GIUSEPPE
IPC: A47G/
Filed: 1990-10-05
Granted: 1995-01-21
Abstract: The object of the present invention is pots, frying pans and household articles in general, provided with a special non- stick and self-cleaning layer, and the method of manufacture of these articles. These household articles, essentially for the cooking of foods, are characterized in that they have a coating, of suitable thickness, of pure silicone resin, applied directly onto their base metallic structure (in general aluminium), both internally and externally. The aforesaid coating, in particular, is in perfect cohesion with the aforesaid base metallic structure and is sprayed onto the latter by means of conventional airless electrostatic spray guns.
Patent IT-1190395-B (IT)
Inventor: BOLIS GOFFREDO ANTONIO
IPC: C07K1/12
Filed: 1985-09-30
Granted: 1988-02-16
Abstract: A method for the removal of the formyl group from an ester of an N-formyl peptide or N-formyl aminoacid, in which the ester is reacted with urea in the presence of a polar solvent and a strong acid.
Patent IT-1232936-B (IT)
Title: Method for industrial production of sheathed wires easy to remove and replace. Production and screw-cutting die for the equipment - Wires and their use in electrical devises.
Inventor: SALA GIOVANNI
IPC: H01B/
Filed: 1987-11-06
Granted: 1992-03-10
Abstract: It is described a method for the production of sheathed wires easy to remove and replace. By wiredrawing it is produced a cylindrical sheath (14) inserting several wires (18) while it is being formed carefully avoiding any contact with the sheath (18). It is also described a wire-maker devise consisting in a plastic extruder (10), co-axle drawing machine to make sheaths (14) with a middle opening connected to a wire (18) tunnel (16) eventually provided by means to create in its inside air with pressure higher than outside and followed by a cooling system (22) to bring the threaded sheath (14) carrying wires (18) to room temperature to wrap it as finished cable on a roller, as a reel. It is also described a special cable (24) with conductor (18) completely free from the sheath with room enough in its inside for other conductors. Moreover, it is described a way to employ such cables in the residential or civil electrical devises construction.