baber/WOPTO huggingface dataset:
Patent NO-180740-B (NO)
Inventor: POPE PETER JAMES
IPC: H01M2/12
Filed: 1990-11-02
Abstract: A sealing and insulating member (10) for a cylindrical galvanic cell wherein said member comprises a plurality of vent membranes (20) of non-circular configuration separated from thicker sections (22) by stiffening ribs (24). The seal can be readily made from mineral-filled polyolefin material by injection molding.
Patent NO-179640-B (NO)
Inventor: BOMBARDELLI EZIO
IPC: A61P31/22
Filed: 1994-07-13
Abstract: The present invention relates to novel alkaloids from Mappia foetida, foetidine 1 and 2, having anticancer and antiviral properties. These alkaloids, soluble in water, are present in all the parts of the plant, and are the precursors of camptothecin and of 9-methoxy-camptothecin, which are alkaloids known to have pharmacodynamic properties but also to be insoluble in water. The particular water solubility of the novel compounds make them particularly suitable for the treatment of the patients by the parenteral route, avoiding the use of toxic excipients or of unsuitable chemical derivatizations.
Patent SE-321576-B (SE)
Inventor: HAMILTON V
IPC: C09J163/00
Filed: 1966-03-28
Abstract: 1,148,047. Laminated plastics materials; sheet forming. DOUGLAS AIRCRAFT CO. Inc. 29 March, 1966 [31 March, 1965], No. 13947/66. Headings B5A and B5N. [Also in Divisions C3 and G2] A laminate comprises a plurality of layers of transparent polycarbonate or polystyrene film bonded together by cured transparent polyurethane containing an epoxy resin. The polyurethane which is preferably cured by a polyamine or a polyol preferably contains a chlorinated biphenyl. The laminate is preferably in the form of a space lattice-type light trapping filter and is made by assembling the layers of film with interposed films 14 of the adhesive formulation in a press and applying pressure at ambient or elevated temperature, the films 12 of polycarbonate or polystyrene having a grid pattern 16 printed thereon, e.g. with a dye, the films 12 being assembled with the grid patterns in registration and the adhesive formulation being such that when cured it maintains the films in adhesive engagement but permits creeping of the adhesive between adjacent films at elevated temperatures, heating the resultant laminate, e.g. in an oven or by radiant heat, applying fluid pressure to one surface thereof to shape, e.g. to form a spherical section and cooling. Many polyurethanes, epoxy resins and curing agents are specified.
Patent YU-45519-B (YU)
Title: Process for preparing new intermediate usable in process for preparing oxo compounds
Inventor: AUFDERHAAR E
IPC: C07D223/22
Filed: 1989-07-10
Abstract: The invention relates to a process for the manufacture of the known 5-carbamoyl-10-oxo-10,11-dihydro-5H-dibenz[b,f]azepine of the formula III which is characterized in that, for example, 5-cyano-5H-dibenz[b,f]azepine of the formula I is nitrated to form 5-cyano-10-nitro-5H-dibenz[b,f]azepine of the formula II, this is subjected to hydrolysis, then reduction, then the reduction product contained in the reaction mixture is subjected to hydrolysis and the end product of the formula III is isolated in pure form. The process is illustrated by the following reaction scheme:   <IMAGE>    <IMAGE> +TR  <IMAGE>  The invention relates also to new intermediates produced in these reactions.
Patent YU-47640-B (YU)
Title: Mašina za drobljenje repića, ulomaka i lista šećerne repe i korova
Inventor: PETROVIC M
Filed: 1989-11-16
Abstract: u čijem statoru 5, koji je postavljen na postolje 10, u samoudesivim ležištima 7 je uležišteno vratilo 4 rotora, koje je preko spojnice 8 pogonjeno elektromotorom 9, pri čemu je sa jedne strane na statoru 5 učvršćen usipni koš 1, a sa druge izlazni koš 6, naznačen time, što su na vratilo (4) rotora, osim iznad izlazog koša (6), čvrsto navučeni parovi udarnih noževa-propelera (3) trapeznog oblika, čija temena (3.1) su tangencijalno rasporedjena po dvostrukoj cilindričnoj zavojnici i čije bočne zakošene strane (3.2) tangencijalno pripadaju dvostrukoj zavojnoj površini, pri čemu je radna površina statora (5) cilindrična i glatka, dok je cev (2) za dovod vode pričvršćena na usipni koš (1).- Prijava sadrži još 2 zavisna zahteva.
Patent YU-41798-B (YU)
Title: Process for the continuous preparation of sec.-butyl alcohl
Inventor: NEIER W
IPC: C07C29/04
Filed: 1981-10-30
Abstract: A process for the production of secondary butyl alcohol by the direct hydration of n-butenes in the presence of an acidic cation exchange resin catalyst which comprises depressurizing the vaporous product stream from a reactor to a pressure ranging from 15 to 40 bar and cooling the depressurizing product stream to a temperature of 120 DEG C. or below to liquefy the product stream, separating an aqueous fraction from said stream leaving an alcohol-butene/butane organic mixture, vaporizing said organic mixture, depressurizing said organic mixture to a pressure ranging from 3 to 30 bar and including a pressure of from 3 to 8 bar and introducing said depressurized organic mixture into a separation column to separate secondary butyl alcohol from said mixture.
Patent ZA-796400-B (ZA)
Title: Non-plastic hydraulic cement mixes and process for improving such mixes
Inventor: ROSSKOPF P
IPC: C04B24/20
Filed: 1979-11-26
Abstract: A method is provided for improving the strength and other properties of non-plastic dry hydraulic cement mixes. such as the dry concrete mixes used for making concrete masonry units The methods comprises incorporating a synergistic combination of two additives into the cement mix. The first additive is a salified methyl or ethyl substituted benzene or naphthalene sulfonate, and is preferably added in an amount of between about 0.01 and 1%, by weight based upon the weight of the cement. The second additive is a tertiary aliphatic amine oxide, and is preferably added in an amount of between 0.001 and 0 1%
Patent ZA-805055-B (ZA)
Title: Gas-blast switch
Inventor: GRAF R
IPC: H01H33/915
Filed: 1980-08-18
Abstract: A gas-blast switch provided with two coaxially arranged contact elements which can be brought into and out of engagement with one another by carrying out an axial movement. The first contact element which is connected with a drive is arranged in a fixed reference position forwardly of a blast nozzle. The blast nozzle is connected at its inlet side with a compression chamber or space which can be pressurized during the cut-off stroke of the gas-blast switch. In the cut-on stroke of such gas-blast switch the second contact element engages with the blast nozzle. The second contact element is surrounded by a screening body which, in turn, can be shifted back by means of the blast nozzle, during a cut-on stroke of the gas-blast switch, out of its advanced position in the cut-off position, against the action of a spring, along the second contact element. In order to more rapidly increase the spacing between both contact elements at the start of a cut-off stroke than such would correspond to the path of the cut-off stroke, the screening body and the second contact element are coupled with one another so as to perform opposite movements in relation to one another.
Patent ZA-828341-B (ZA)
Title: Closure for a packaging container
Inventor: HOFE DIETER VOM
IPC: B65D47/08
Filed: 1982-11-12
Abstract: 1. Closure of a packaging container (6), for a product which is liquid or can be trickled, with a mechanically stabilising sleeve, with a cover (1) adapted to the sleeve and the sealing lining thereof, a moulded-on neck (10) encompassing the product issue opening (2) of the container (6) and having a closure cap (11, 15), wherein the closure cap (11) is to be coupled to the neck (10) in child-proof manner, characterised thereby, that a cover (1) adapted to the sleeve and, in a given case, to the sealing lining thereof possesses an outwardly projecting edge strip (4) at at least one edge as bearing surface for the sealing adhesion thereto of adjoining surface portions (5) of the sleeve.
Patent ZA-843071-B (ZA)
Title: Method for forming a burstable pouch
Inventor: MALEK EDWARD J
IPC: B65D/
Filed: 1984-04-25
Abstract: An improved method for forming closed burstable pouches (10) having breakable seals. The method includes selection of a laminated polymeric film (16) which has two principal layers-an outer layer (20) which is responsive, and an inner layer (18) which is non-responsive, to a radio-frequency (RF) welding field, the outer layer (20) having greater cohesive strength than the remainder of the film and a higher melting pointthan the inner layer (18). With two sheets of such material oriented with their inner surfaces in contact, the breakable seal (14) is formed by applying an RF welding field for a time and at an intensity to heat the outer layers (20) sufficiently to fuse the inner layers (18) by heat transfer from the outer layers without melting the outer layers. In a preferred embodiment, two burstable pouches (10) are made from a double-sized intermediate pouch (26).
Patent ZA-851918-B (ZA)
Title: Electrostatic hand spraygun
Inventor: HUBER WILLI
IPC: B05D1/04
Filed: 1985-03-14
Abstract: An electrostatic hand spraygun comprising a gun body, a pistol tube composed of insulating material, a handle, an insulation-clad high-voltage generator and a connection for the paint delivery is fashioned such that the gun is particularly small, lightweight and can be effortlessly held in the hand. The gun body preferably composed of aluminium is thereby an essentially cylindrical body which comprises the connection for the paint delivery in the region of its front face at the cylinder jacket. The pistol tube preferably formed of plastic is secured to the front face of the gun body in a fashion secured against twisting and comprises a clover-leaf-shaped cross-section having two through four "leaves". The high-voltage generator is secured in the back region of the gun body (and) to the underside thereof, whereby the cladding of the high-voltage generator is shaped handle-like, the high-voltage generator thus being (a) handle at the same time.
Patent ZA-862080-B (ZA)
Title: Drawing instruments
Inventor: LATEGAN CHRISTIAAN BEYERS
IPC: B43L7/00
Filed: 1986-03-20
Abstract: A drawing board and drawing instrument combination is provided. The drawing board (10) has grooves (14) along three of its edges and at 45 DEG  across the corners which can receive tongues (18) provided on either side of a flat drawing instrument (12). The instrument (12) has a number of straight edges (20, 22, 24, 26, 28) which overlie the board in use and which make different angles to the edge of the board. The instrument (12) serves as a T-square and also as a set-square, and is reversible.
Patent ZA-866294-B (ZA)
Title: Semicarbazones and thiosemicarbazones
Inventor: ANDERSON RICHARD JAMES
IPC: C07D521/00
Filed: 1986-08-20
Abstract: The invention relates to novel compounds of formula (A) <CHEM> wherein R<2> is the group -C(=NR<1><0>)-SR<9> or -C(=X)-NHR<1><0>, and R, R<3>, R<4>, R<9> and R<1><0> are as stated in the specification, the synthesis thereof, the use of said compounds for the control of weeds and compositions for weed control comprising such compounds.
Patent ZA-876224-B (ZA)
Title: A multichamber container
IPC: B65D/
Filed: 1987-08-21
Abstract: PCT No. PCT/EP87/00508 Sec. 371 Date Apr. 14, 1988 Sec. 102(e) Date Apr. 14, 1988 PCT Filed Sep. 9, 1987 PCT Pub. No. WO88/01973 PCT Pub. Date Mar. 24, 1988.A multichamber container with no compressed gas therein comprises an outer container and an inner container for pourable substances which are to be kept separate. The substances may be combined inside the container for the purpose of extracting a mixture of substances. The inner container has an open end which is connected to an inner side of a cap with positive locking, in a non-rotatable and axially detachable manner, and has at least one projection on the outside wall. The outer container is connected to the rotatable cap by means of a snap connection and has at least one projection on the inside wall. The projectins of both containers are formed in such a manner that they intercommunicate for combining the substances by rotation of the cap. The inner container is axially detachable from the cap.
Patent ZA-912236-B (ZA)
Title: Hydroxymethyl-indolizidines and quinolizidines
Inventor: LIU PAUL SAIHO
IPC: C07D455/02
Filed: 1991-03-25
Abstract: The present invention describes a group of polyhydroxylated indolizidines and quinolizidines and their esters. These compounds are prepared starting from 2,6-dideoxy-2,6-imino-1,3,4,5-tetrakis-O-(phenylmethyl)-D-glycero-L-gu lo-heptitol or a corresponding N-substituted compound. The compounds are useful in the treatment of diabetes and as  alpha -glucosidase I inhibitors.
Patent ZA-952435-B (ZA)
Title: Alkaline diamine track lubricants
Inventor: REMUS CHRISTIAN A
IPC: C10N10/02
Filed: 1995-03-24
Abstract: Alkaline diamine track lubricants for use with glass, aluminum and two-piece PET containers and other articles of manufacture are prepared from an admixture of an alkyl diamine and a water-soluble hydrotrope. The diamine lubricants are prepared without the neutralization thereof and have a corrosion inhibitor which is, preferably, a reducing agent and a biocide incorporated thereinto. A source of alkalinity may be employed, as well, to maintain the pH above 8.
Patent ZA-958290-B (ZA)
Title: Access valve devices their use in separation apparatus and corresponding methods
Inventor: DAVIS JOHN
IPC: G01N30/20
Filed: 1995-10-03
Abstract: An access valve suitable for controlling fluid flow into and out of a chromatography column has a central axially movable probe with a head (71) acting as a spool valve in a barrel (6). Axial movement of the probe adjusts the valve between a fully open condition, in which both a first conduit (73) extending through the probe and a second conduit (51) defined around the probe are open to the column interior, a partly open condition in which a second sealing land (76) on the probe closes the second conduit (51), and a fully closed position in which both conduits are closed. The three positions are useful for packing and unpacking chromatography media into and from the column. In the closed condition of the valve, the first and second conduits (73, 51) communicate with one another so that the valve interior can be cleaned while the column is operating.
Patent ZA-959436-B (ZA)
Title: Smooth muscle cell proliferation inhibitors.
Inventor: NOVAK SARAH T A
IPC: C07H15/203
Filed: 1995-11-07
Abstract: This invention comprises polyanionic benzylglycosides of benzene triacid amides of the general formula I    <IMAGE>  I  wherein each of R1, R2, R3, and R4 are, independently, H, SO3M, or   <IMAGE>    and each oligosaccharide group contains 1 to 3 sugar groups; M is lithium, sodium, potassium, or ammonium; n is 1 or 2; X is a halogen, lower alkyl having 1 to 6 carbon atoms, or lower alkoxy having 1 to 6 carbon atoms; Y is carbonyl or sulfonyl; or the pharmaceutically acceptable salts thereof, as well as their use as smooth muscle cell antiproliferation inhibitors and as therapeutic compositions for treating diseases and conditions which are characterized by excessive smooth muscle proliferation.
Patent GB-2351937-B (GB)
Title: Production of fibre-reinforced plastic components
Inventor: ROCKER OLAF
IPC: B29C70/34
Filed: 2000-03-31
Granted: 2004-01-07
Abstract: A method for producing a fibre-reinforced plastic component includes (1) prefabricating an unwindable part of the plastic component as a prepreg semi-finished material; (2) prefabricating a non-unwindable part of the plastic component as a textile semi-finished material; (3) applying a resin film to said textile semi-finished material; (4) joining said textile semi-finished material and said prepreg semi-finished material in a curing device; (5) evacuating said curing device; and (6) subjecting said curing device to temperature and pressure treatment in an autoclave.
Patent GB-2371209-B (GB)
Title: Napkins
Inventor: WONG FOO TAI
IPC: G09F23/10
Filed: 2001-01-19
Granted: 2004-05-12
Abstract: A pre-folded and pre-printed paper napkin capable of being stacked with other such napkins for package and storage, the napkin being pre-printed such that the pre-folded napkin resembles recognisable 3-dimensional object.
Patent GB-2019048-B (GB)
Title: Analogue liquid crystal timepiece
IPC: G04G9/06
Filed: 1979-03-06
Granted: 1982-09-08
Abstract: An analog liquid crystal timepiece includes a liquid crystal display device which has two or three concentrically arranged arrays of radially disposed display elements for displaying the time of day indication in analog form as Fig. 1(a) and for displaying calendar indication or chronograph indication as Fig. 1(b). A manually operable switch is provided for selectively displaying the time of day indication and the calendar or chronograph indication. When two of the indications overlap they are distinguished from one another by producing visually different displays, for example, of different contrast. <IMAGE>
Patent GB-2037634-B (GB)
Title: Casting thixotropic material
IPC: B22D11/112
Filed: 1979-11-15
Granted: 1983-02-09
Abstract: A method of cooling a flow of a molten material involves simultaneously subjecting the flow to a stirring action which is such that the temperature of the material is substantially the same at any point in any one plane perpendicular to the direction of flow. The cooling may be applied to a molten material to bring it either closer to its melting point or liquidus temperature or to bring it within its freezing range where this is desired as in, for example, the production of metallic slurries.In apparatus for cooling a flow of a molten material having means for cooling and means for simultaneously stirring the flow, both means preferably comprise at least one element extending transversely within a duct through which the flow is directed. The element, which may be a hollow rod arranged to carry a flow of a coolant, is preferably made of a highly conducting material e.g. graphite or a metal whereas the walls of the duct are preferably of a insulating material. By this means nearly all of the cooling effect can be concentrated In the elements which permits close control over the cooling action. The number, arrangement and size of the elements will depend on the degree of cooling required and on the amount of stirring which is necessary to achieve even cooling along the duct.The cooled flow, after passing through the duct, is conveniently led into a mould or series of moulds or into a casting machine in which solidification to give a shaped article takes place.
Patent GB-2071884-B (GB)
Title: Data input device for electronic timepiece
IPC: G06F3/048
Filed: 1981-03-11
Granted: 1983-11-02
Abstract: A device is provided for the rapid and easy introduction of data into an apparatus, e.g., for setting a digital watch. A binary decision device continuously tests the state of a plurality of finger responsive sensors A, B, C and D and produces control signals for a operational unit. The operational unit comprises an up-down counter which can be incremented or decremented by signal F1 to F8 at different frequencies. An inertia effect is produced by maintaining counting of the up-down counter between two successive actuations of the sensors. Touching sensor B or C stops the counter. Sweeping A, B, C, D speeds the incrementing rate (up to a top rate) or slows the decrementing rate while sweeping D, C, B, A acts conversely. Touching A and D alone, respectively, single-steps the counter down and up. The amount by which the rate is speeded or slowed can be made to depend on the speed of sweeping the sensors as well as the number of times they are swept. Other embodiments use three buttons A (speed up), B (slow down) and C (stop). Pushing A+C single-steps the counter up while pushing B+C single-steps the counter down. The amount by which the rate is speeded or slowed can depend on the number of operations of A or B or also on the length of time A or B is held depressed.
Patent GB-2078594-B (GB)
Title: Staple cartridge for surgical stapling instrument
IPC: A61B17/10
Filed: 1981-02-02
Granted: 1984-02-01
Abstract: A surgical stapling instrument has upper and lower elongate jaws for receiving a staple cartridge and an anvil respectively. A pusher bar and knife assembly including a pair of pusher bars and a central knife carrier moves longitudinally relative to the jaws to eject staples sequentially from the magazine and form laterally spaced staple rows in tissue gripped between the jaws while the knife cuts the tissue along a line between the staple rows. The instrument includes means for locally supporting the jaws in the region of the pusher bar cams and knife blade as these elements move along the jaws to resist forces created during staple ejection and shaping which tend to vertically separate and/or laterally distort the jaws.
Patent GB-2109706-B (GB)
Title: Packaging film
Inventor: HAQ ZIA
IPC: C08J7/043
Filed: 1982-11-10
Granted: 1985-04-17
Abstract: A packaging film comprises a base film of at least partially water-soluble plastics film, for example, polyvinyl alcohol, carrying on one side a protective layer of particulate inert plastics material, for example, polytetrafluoroethylene powder, having a high water repellency. The film is thus vulnerable to attack by aqueous media on one side and protected against such attack on the other. It may be used, with the protected side innermost, for unit packaging of detergent compositions, especially liquids containing bleach. In use in the washing machine, the unprotected surface is attacked by the wash liquor to release the contents; the protective layer prevents attack of the package by the contents during storage.
Patent GB-2110692-B (GB)
Title: Herbicidal sulfonamides
Inventor: SHAPIRO RAFAEL
IPC: C07D239/42
Filed: 1982-12-06
Granted: 1985-07-17
Abstract: Compounds of the formula <CHEM>  wherein A is optionally substituted phenyl, naphthyl, pyridyl, furyl, thienyl, benzyl or phenoxy;  W1 is O or S;  R20 is H or CH3;  X and Y are selected from various organic groups, or  X may be Cl;  Z is CH or N; and their agriculturally suitable salts, exhibit herbicidal and plant growth regulant effects. The compounds may be formulated for use in conventional manner. They may be made e.g. by reacting an appropriate sulfonyl isocyanate or isothiocyanate of formula ASO2NCW1 with an appropriate aminopyrimidine or aminotriazine.
Patent GB-2145003-B (GB)
Title: Magnetic stirrer apparatus with guided floating stirrer
Inventor: DE BRUYNE DR NORMAN A
IPC: B01F13/08
Filed: 1984-05-17
Granted: 1986-08-28
Abstract: A magnetic stirrer apparatus includes a vessel for liquid and a floating stirrer. The floating stirrer is rotated by a magnet driven by a magneticfield generator laterally of the vessel, and a guide rod through the floating stirrer restricts its movement to rotary movement and substantially vertical movement with change in the liquid level. The magnetic field generator is operative at any level of the liquid in the vessel.
Patent GB-2240751-B (GB)
Title: A body replacement system for motor vehicles
Inventor: RITSON PETER ALVIN
IPC: B60P1/64
Filed: 1990-12-07
Granted: 1993-12-22
Abstract: The present invention relates to a body replacement system for motor vehicles in which a support frame is provided which is attachable to or integrally formed with a vehicle chassis (10) and which carries a traction means for enabling mounting or demounting of a selected vehicle body (18) on two said support frames, suitably by winching such onto the support frame by means of a cable winch or chain drive mechanism attachable to a rear body portion. The support frame and the interchangeable rear body portion have mutually interengaging guide rails (17) or channels suitably including rollers or wheels, which may be retractable or removable when not required and secure interengaging locking means are provided on the support frame under the rear vehicle body to securely attach them to one another for normal use. The arrangement of the invention enables a single vehicle to be provided having a variety of rear body portions which are readily interchangeable.