baber/WOPTO huggingface dataset:
Patent NO-171248-B (NO)
Inventor: MATSON STEPHEN L
IPC: B01D53/22
Filed: 1987-12-22
Abstract: A composite immobilized liquid membrane suitable for acid gas scrubbing is disclosed. The membrane is a solvent-swollen polymer and a microporous polymeric support, the solvent being selected from a class of highly polar solvents containing at least one atom selected from nitrogen, oxygen, phosphorous and sulfur, and having a boiling point of at least 100 DEG C and a solubility parameter of from about 7.5 to about 13.5 (cal/cm<3>-atm)<1/2>. Such solvents are homogeneously distributed through the solvent-swollen polymer from 20% to 95% by weight. Also disclosed are methods of acid gas scrubbing of high- and low-Btu gas effluents with such solvent-swollen membranes.
Patent NO-179260-B (NO)
Inventor: EWALDS JOHANNES MARTINUS
IPC: E05B9/08
Filed: 1990-04-10
Abstract: A lock which is adapted to transduce the code from a key by electronic means is constructed to resemble the form and functionality of a conventional mechanical cylinder lock. A main casing 1 houses the bolt 3, a rotatable thrower or cam for retracting the bolt, an electromechanical release mechanism which normally blocks rotation of the thrower, and a processor to control the release mechanism in response to the detected key code. The electronic reading means are located in association with the keyway 26 of a rotatable barrel 25 in a cylinder unit 19 manufactured as a separate unit from the main casing 1. The thrower and barrel 25 have respective cooperating mechanical couplings 36/37 and the main casing 1 and cylinder unit 19 have respective cooperating electrical connectors 34/33. The lock is therefore assembled by attaching the cylinder unit 19 to the outside of the main casing 1, thus establishing a rotary driving connection from the barrel 25 to the thrower and establishing an electrical connection from the key reader to the processor.
Patent NO-179984-B (NO)
Inventor: FISCHER ARTUR
IPC: F16B13/14
Filed: 1993-11-11
Abstract: A compound anchor for fastening an anchor rod (7) in a borehole (1) is proposed, the cartridge (3) being filled with a mineral mortar (6) as one component and with an inner vessel (4) having the water component (5). To obtain a uniform and homogeneous mixing of the two components, the water component (5) is adjusted with a thixotropic agent such that it has a pasty behaviour without the effect of shear forces. <IMAGE>
Patent SE-339627-B (SE)
Inventor: MARIETTA W
IPC: F04C15/00
Filed: 1969-06-11
Abstract: 1,206,266. 266. Rotary positive-displacement pumps and motors. GENERAL SIGNAL CORP. March 27, 1969 [June 12, 1968], No.16020/69. Heading F1F. A rotary positive-displacement fluid-pump, or motor, of the externally-meshing gear-type has a pressure-loaded axially-movable wear-plate 18 abutting end-faces of gears 15, 17, the side of said plate farthest from the gears being divided into two separate areas by a sealing member 37, which areas are subject to the pressure of working fluid leaking across the outer edge of the plate from an inlet port 38 and an outlet port 39, respectively. The member 37 is made of a relatively hard material e.g. phenolic resin, and is partially lodged in a groove within an end cover 12 of the housing, which groove contains a sealing member 27 of channel cross-section and made of an elastomeric material, a similar, but thicker, sealing member 24 rendered integral therewith being situated in said cover radially beyond the wear-plate. The member 37 prevents extrusion of the member 27 and has its ends abutting shoulders, or steps, 35 formed in the member 27 adjacent the member 24 to obviate leakage thereat. Lubrication of shafts 14, 16 for the gears is effected by leakage of working fluid from the region of the port 39 through grooves (22, 23), Fig.6 (not shown), in a bronze face (21) of the wear-plate adjacent the gears. A resilient dam 41 in a groove within the cover 12 abuts the wear-plate and restricts the flow of fluid from the shafts to the inlet port 38 across the back of the wear-plate.
Patent SE-320578-B (SE)
Inventor: EBERT H
IPC: F01B3/00
Filed: 1964-07-22
Abstract: 1,074,205. Reciprocating pumps and motors. H. EBERT. June 23, 1964 [July 23, 1963], No.25879/64. Heading F1A. In a pump or motor having a rotary cylinder block with cylinders arranged substantially parallel to the block axis, the cylinder block is tiltable relative to a drive flange, or a swash plate is tiltable relative to the cylinder block, about an axis which is spaced from the cylinder block axis by a distance such that free alternating moments about the pivot axis are prevented and only positive or only negative pivoting moments can be exerted about the pivot axis, thereby reducing vibration during operation. A journal construction for the pivoting member, enabling pivoting in both the positive and negative regions with relatively small adjusting moments being required, provides two alternative pivoting axes E, F spaced from the cylinder block axis, the pivoting member being pivoted about one axis in the positive pivoting angle region, and about the other axis when pivoted in the negative region. The journals each comprise a housing member 414 receiving a pivoting member 430, crescent-shaped filling members 431, 432, being slidably located between members 414, 430 and limited in their movements by stop members 433-436. On clockwise pivoting movement of member 430, stop 436 holds filling 432 stationary and stop 434 moves filling 431 so that pivoting takes place about axis E. On anti-clockwise movement of member 430, stop 433 holds filling 431 stationary and stop 435 moves filling 432 so that pivoting takes place about axis F.
Patent YU-47574-B (YU)
Inventor: JONES M D
IPC: C07C51/47
Filed: 1991-10-28
Abstract: A process for removing iodide derivatives from liquid acetic acid and/or acetic anhydride comprises contacting the liquid acetic acid and/or acetic anhydride with a strong acid cation exchange resin having from about 4% to about 12% crosslinking, a surface area in the proton exchanged form of less than 10m<2>g<-><1> after drying from the water wet state and a surface area of greater than 10m<2>g<-><1> after drying from a wet state in which water has been replaced by methanol. The resin has at least one percent of its active sites converted to the silver form preferably from 30 to 70 percent.
Patent ZA-815683-B (ZA)
Title: Process for controlling the withdrawal of a continuously cast strand
Inventor: AHRENS MAX
IPC: B22D11/16
Filed: 1981-08-18
Abstract: A process for controllng the withdrawal of a casting from a cooled, horizontal, continuous casting mold involves withdrawing the casting from the mold in a series of steps, between which steps the casting is pushed back by a partial step to insure the welding together of casting sections. A melt breakthrough of the casting skin is prevented by measuring the expansion or contraction of a wall of the mold in contact with the casting and controlling the withdrawal of the casting in response thereto.
Patent ZA-838934-B (ZA)
Title: Suspended tuyere stock removal device
Inventor: MAILLIET PIERRE
IPC: C21B7/16
Filed: 1983-11-30
Abstract: A tuyere stock removal device is presented which is particularly well suited for use in conjunction with those types of shaft furnaces having a hot air, closed circuit pipe line which runs a circular course around the bosh. The tuyere stock removal device is suspended by means of rollers on rails and forms an integrated mechanical unit with the hot air, closed circuit pipe line. The present invention will perform all of the handling operations necessary for the dismantling and reinstallation of the blast nozzle and pipe bend as well as the tuyere and any slanting down pipe associated therewith.
Patent ZA-881459-B (ZA)
Title: Wrappers for specialty smoking devices
Inventor: DUROCHER DONALD F
IPC: A24F42/60
Filed: 1988-03-01
Abstract: A wrapper particularly useful for smoking articles of the type containing a burn fuel element and ceramic jacket. The wrapper includes an inner layer (4) for surrounding the burn fuel element (2) and jacket (3) and an outer layer (5) with the combination imparting controlled throttling properties. The inner layer (4) may be a conventional cigarette wrapper material of cellulosic construction and having biased burned properties. The outer layer (5) surrounds the inner sheet (4) and preferably comprises cellulose fibers, titanium dioxide, attapulgite clay, high temperature resistant microfibers, and a burn enhancer. The outer wrapper (5) also maintains permeability and pressure drop properties at temperatures in excess of 400 DEG C while the inner wrapper (4) burns out resulting in generally infinite permeability after burning. The combination in use possesses sufficient mechanical strength to support the assembly of components in specialty smoking articles and has burned properties that produce an ash appearance (9) similar to conventional cigarette ash and has a high degree of ash integrity.
Patent ZA-901313-B (ZA)
Title: 1-arylsulphonyl-2-piperidinone derivatives,process and intermediates for their preparation and compositions containing them
Inventor: TOJA EMILIO
IPC: A61K31/445
Filed: 1990-02-21
Abstract: The invention relates to the products of formula   <IMAGE> (I)  in which R represents the radical  <IMAGE>  in which R1 at any position on the benzene ring represents linear, branched or cyclic alkyl, alkenyl or alkynyl containing up to 8 carbon atoms, or the radical <IMAGE>  in which R2 and R3, which may be identical or different, represents hydrogen or linear alkyl, alkenyl or alkynyl containing up to 8 carbon atoms or form, together with the nitrogen atom to which they are attached, a carbonaceous heterocyclic radical optionally containing another hetero atom, or the radical OR', R' representing hydrogen, a linear, branched or cyclic alkyl containing up to 8 carbon atoms or aryl containing up to 14 carbon atoms, or the radical SR4 or S(O)R5, R4 and R5 representing linear, branched or cyclic alkyl, alkenyl, or alkynyl containing up to 8 carbon atoms, or R represents naphthyl optionally substituted with the radical R'1, R'1 being as defined above for R1, to a process and intermediates for the preparation thereof, to their application as medicinal products and to compositions containing them.
Patent ZA-925370-B (ZA)
Title: Process and use of a reactor for the gasification of waste
Inventor: SCHRAG HANS-JURGEN
IPC: C10J3/46
Filed: 1992-07-17
Abstract: For gasifying carbon-containing materials, in particular wastes, by reacting the wastes with a sub-stoichiometric amount of air and/or oxygen or by reaction with steam and a sub-stoichiometric amount of air and/or oxygen in a temperature range from 1000 to 1800 DEG C and a pressure range of 1 bar to 60 bar, the materials are - at least partially - fed to the gasification reactor in such a way that a flow characteristic of a cyclone forms in the reactor and the non-gasifiable constituents of the waste are discharged as a melt.
Patent ZA-925902-B (ZA)
Title: Process for preparing polymer mouldings
Inventor: DIJKHUIZEN OKKO KORNELIUS
IPC: B29C39/12
Filed: 1992-08-06
Abstract: The invention relates to a process for fabricating polymer mouldings having differently coloured surface regions from casting resins, in which a surface of the shaping mould, before filling with the casting resin, is coated with a curable coating of a colorant-containing composition in such a manner that different colours result, the coating being applied in at least two coating operations onto the surface regions of the mould intended for this by applying in the first coating operation a filler-containing coating dispersion L-1 without the addition of colorant and applying in the second coating operation a filler-free colorant-containing coating L-2 and, after drying of the coats, filling the mould with the casting resin and polymerising the latter by heating and subsequently removing the moulding.
Patent ZA-927370-B (ZA)
Title: Fused tricyclic nitrogen containing heterocycles
Inventor: LOWE JOHN A III
IPC: A61K31/435
Filed: 1992-09-25
Abstract: PCT No. PCT/US92/06819 Sec. 371 Date Sep. 15, 1994 Sec. 102(e) Date Sep. 15, 1994 PCT Filed Aug. 20, 1992 PCT Pub. No. WO93/06099 PCT Pub. Date Apr. 1, 1993.The present invention relates to novel fused tricycylic nitrogen containing heterocyclic compounds, and specifically, to compounds of the formula    <IMAGE>  I   wherein R1, R2 and R3 are as defined below. These novel compounds are useful in the treatment of inflammatory and central nervous system disorders, as well as other disorders.
Patent ZA-952469-B (ZA)
Title: A styrene-isoprene styrene copolymer-based transdermal matrix system for the administration of an oestrogen and/or a progestogen
Inventor: MIKLER CLAUDE
IPC: A61K47/22
Filed: 1995-03-27
Abstract: Self-adhesive transdermal matrix material for percutaneous admin. of hormones comprises (1) a support and (2) a self-adhesive matrix comprising (by wt.): (a) 20-42 pts. triblock poly(styrene-isoprene-styrene) (SIS) copolymer; (b) 35-55 pts. tackifying resin (TR); (c) 5-25 pts. plasticiser, i.e. oleyl alcohol, peglicol-5-oleate, propyleneglycol laurate (PGL) or polypropoxylated cetyl alcohol; (d) 5-15 pts. crotamiton and/or an N-substd. 2-pyrrolidone deriv. (I); (e) 0.01-1 pt. stabiliser and (f) 0.1-5 pts. oestrogenic and/or progestational hormones.
Patent ZA-964395-B (ZA)
Title: Multilayer lacquering process
Inventor: BLUM JOACHIM
IPC: B05D7/00
Filed: 1996-05-29
Abstract: PCT No. PCT/EP96/02233 Sec. 371 Date Nov. 25, 1997 Sec. 102(e) Date Nov. 25, 1997 PCT Filed May 24, 1996 PCT Pub. No. WO96/38234 PCT Pub. Date Dec. 5, 1996Process for producing a multilayer lacquer coating, in which a primer of an electrophoretically depositable aqueous coating agent (1) is electrophoretically applied on to an electrically conductive substrate and is then stoved, whereupon a color-giving and/or effect-producing base lacquer coat of an aqueous coating agent (II) is applied and stoved and this coat is then provided with one or more clear lacquer coatings, in which process a) as the coating agent (I), a coating agent which, in the stoved state, will produce an electrically conductive primary coat is used, b) the base lacquer coat is formed by an electrophoretically depositable aqueous coating agent (II) by a process of electrophoretical deposition, c) the overall dry layer thickness of the dry lacquer coat or dry lacquer coats is about 40 and 80  mu m, and d) the overall dry layer thickness of the multilayer lacquer coating is about 80 to 110  mu m.
Patent ZA-972202-B (ZA)
Title: Process for preparing aldehydes.
Inventor: BAHRMANN HELMUT
IPC: C07C45/50
Filed: 1997-03-13
Abstract: Preparation of aldehydes comprises reacting olefinic unsaturated compounds containing at least 3 C with carbon monoxide and hydrogen in the liquid phase in the presence of water, solvent and a catalyst system containing a water soluble rhodium complex. Diphosphines of formula (I), optionally substituted with one or more sulphonic acid groups, are used as the ligands in the complex and compounds of formula (II) are used as solvents : A = 6-25C (omega-hydroxy)alkyl, optionally substituted 6-25C aryl or a group of formula R7-CONH-CH2-CH2-CH2- ; B-D = 1-4C (omega-hydroxy)alkyl, or C and D may combine with N to form a 5-6-membered heterocyclic ring ; E<-> = (in)organic anion ; X = 1-9C alkyl, 6-10C cycloalkyl or optionally substituted 6-10C aryl or 12C biaryl ; R1 = H, 1-14C alkyl, 1-14C alkoxy, 6-14C cycloalkyl, 6-14C aryl, 6-14C aryloxy or an anellated benzene ring ; R7 = 5-11C alkyl ; m = 0-5 ; and n = 0-4.
Patent CH-622661-B (CH)
Inventor: BACHMANN PETER
IPC: G04B19/14
Filed: 1978-11-30
Abstract: A cylindrical bearing segment of a preferably metal sleeve is positioned within a hole in a watch-movement plate. A portion of the sleeve intended to project inwardly beyond the plate is divided by a lengthwise slot into two claws which yield so that the sleeve can be inserted in the hole by simple axial pressure. When the dial is to be fitted in place, a dial-foot is inserted in the sleeve, pushing the claws apart by pressing against inner bulges at the ends of the claws, these bulges then pressing laterally against the dial-foot and locking it firmly in place.
Patent GB-2345766-B (GB)
Title: A comfort controls system
Inventor: MACKIE ALASTAIR DAVID
IPC: F24D19/10
Filed: 2000-01-14
Granted: 2001-03-21
Abstract: A domestic hearing system 20 serving a space-heating circuit 2 and a domestic hot waster circuit 4 has: a base unit 21 which is located next to boiler 7 and which monitors and controls operations of the system 20; a room unit 22 located in a room containing radiator 3 of the space-heating circuit 2; a mid-position valve 23; a cylinder sensor 24 and a frost kit 25. Base unit 21 has a microprocessor-run communications and control function to process appropriate information from the elements of system 20 and to ensure suitable operation of those elements at all times. <IMAGE>
Patent GB-2425971-B (GB)
Title: A Flow Distributor
Inventor: AROUSSI ABDELWAHAB
IPC: B01F5/00
Filed: 2005-05-11
Granted: 2010-06-30
Abstract: In the field of flow distributors there is a need for a flow distributor which produces a uniform distribution of particulate material within a carrier fluid without causing a substantial pressure drop in the carrier fluid. A flow distributor ( 10 ), for insertion in a pipeline conveying a particulate material carried by a carrier fluid, comprises a pipe ( 12 ) including at least one deflector section ( 14 ) which has an inlet end ( 16 ) and an outlet end ( 18 ). The deflector section ( 14 ) is shaped so as to define a first continuous hollow conduit ( 24 ) which has a substantially constant cross-sectional area along the length thereof. The first hollow conduit ( 24 ) has an active inner surface ( 20 ) angled relative to the pipeline so as to urge particles of the particulate material towards a central region of the flow distributor ( 10 ). The active inner surface ( 20 ) has a constant gradient in a longitudinal direction of the flow distributor ( 10 ).
Patent GB-2429308-B (GB)
Title: Data transfer device
Inventor: MACKELDEN JOHN MARK
IPC: G06F12/14
Filed: 2005-07-29
Granted: 2007-08-01
Abstract: A data transfer device for transferring data between a host device and a data storage medium. The data transfer device encrypts and/or decrypts data transferred between the host device and the data storage medium using an encryption/decryption key stored in memory. A data storage medium stores an encryption/decryption key and has at least one media recognition indicium, which identifies the data storage medium to the data transfer device as one storing an encryption/decryption key. The data transfer device copies the encryption/decryption key from the data storage medium to the memory.
Patent GB-2415134-B (GB)
Title: An upright,early suppression fast response sprinkler
Inventor: POUNDER DONALD B
IPC: A62C37/14
Filed: 2004-03-11
Granted: 2007-08-29
Abstract: An upright ESFR sprinkler includes a generally tubular body, at least one frame arm, a closure assembly, an unactuated heat responsive trigger assembly and a deflector assembly with a K-factor greater than 14, and preferably 16.8. The passageway extends between inlet and outlet openings. The closure assembly is positioned proximate the outlet so as to occlude the passageway with a Belleville seal. An ejection spring is coupled to the closure assembly. The heat responsive trigger assembly has a Response Time Index of 40 meter1/2-second1/2 (m1/2 sec1/2) or less. The deflector assembly includes a nosepiece and a plate like redirecting member. The plate like redirecting member faces the outlet and is coupled to the at least one frame arm and spaced from the outlet opening. The plate shaped member includes a first generally planar portion, a conical second portion, and a third portion extending from the conical second portion. The third portion includes a plurality of tines and a plurality of slots with at least one slot disposed between every two tines so that, when the heat responsive trigger assembly is actuated and the closure assembly is positioned to allow a density of water to flow from the outlet of the body so as to suppress a fire of a particular commodity situated beneath the ceiling of 35 feet or less. System and methods relating to the upright sprinklers are also provided.
Patent GB-2075309-B (GB)
Title: Processing binary data framing
IPC: H04L7/04
Filed: 1980-04-29
Granted: 1984-03-07
Abstract: Frame information is recovered from a stream of binary data formed at a transmitter (1) from a block of m xn information bits comprising m groups of n bits plus m parity bits, one for each said group of n bits, these parity bits having then been scrambled by performing an exclusive-OR operation in a gate (5) on each parity bit with a respective bit of an m-bit parity scrambling code, said block of bits together with the scrambled parity bits forming a frame for transmission over a transmission link (3). At a receiver (2) new parity bits are produced in a parity bit generator (9) at the incoming bit rate from the incoming stream of binary data by forming a new parity bit from each successive moving group of n +1 incoming bits. The new parity bits are cyclically distributed to n + 1 m-bit shift registers (10,11,12,13), and a framing signal is produced when one of the shift registers (10,11,12,13) holdsm bits substantially corresponding to the m bits of the parity scrambling code.
Patent GB-2127124-B (GB)
Title: A fitting for anchoring scaffold tubes to fixed structures
Inventor: MCLAY FINLAY COLIN TURNER
IPC: E04G5/04
Filed: 1983-07-28
Granted: 1985-11-20
Abstract: A fitting for anchoring a scaffold tube to a fixed structure eg a wall comprises a tubular body (5) one end of which is provided with a support member (6) carrying a threaded rod (7) for engagement in a receiving socket in the wall of a building. The threaded rod (7) may be fixed to the support member (6), or threadedly mountable therein eg in a nut welded to the support member. The fitting allows variability in lengthwise connection of the scaffold tube i.e. variable offset distances from the fixed structure, and also permits the scaffold tube to be fastened in position at any orientation with respect to the fixed structure than heretofore possible with known fittings. <IMAGE>
Patent GB-2217742-B (GB)
Title: Improving the water resistance of fine-vermiculite articles
Inventor: ATKINSON ALAN WILLIAM
IPC: C04B41/49
Filed: 1988-04-26
Granted: 1991-09-04
Abstract: Certain articles required to function in air at temperatures of 250 DEG C or higher comprise very fine particles of vermiculite from which the interstitial magnesium ions have been at least partially removed and which has been swollen in water. These articles are not ordinarily exposed to water when in use, but if they are they are likely to disintegrate quickly because of the ready dispersibility of the vermiculite particles. By the invention, water-resistance is given to such articles by treating them with a solution of an aluminate salt eg NaAlO2 or a zirconyl salt eg ZrOCl2.
Patent GB-2222899-B (GB)
Title: Securing a computer against undesired write operations or from a mass storage device
Inventor: ROSE ANTHONY MORRIS
IPC: G06F21/80
Filed: 1989-08-31
Granted: 1993-04-14
Abstract: A method of protecting a computer against "trojan" or "virus" programs is disclosed. A device 24 is connected in the bus between the disk controller card 16 and the disk drive 14 of the computer. The device monitors the bus and alerts the user when any illegitimate write attempts to a protected area of the disk is detected.