baber/WOPTO huggingface dataset:
Patent ZA-825250-B (ZA)
Title: Method of and apparatus for determining the state of ageing of plastics products
Inventor: LAARHOVEN JOHANNES JOSEPHUS
IPC: G01N33/44
Filed: 1982-07-22
Abstract: In non-destructive method the state of ageing of plastics products is determined by means of infrared radiation, which is passed through the product. 
<??>The invention is based upon the discovery that there is a clear relationship between certain physical and/or chemical changes occurring during the course of time in the interior of plastics materials, detectable by infrared analysis, and the mechanical properties of the product. On the basis of this relationship, the method may be used to decide whether products can be safely used or whether they must be disqualified and removed. 
<??>The method is particularly well suited with crates which are to contain bottles; the radiation is then passed through a crate wall. 
<??>Apparatus for performing the method may be arranged in a line such as a conveyor belt bottling line.
Patent ZA-843847-B (ZA)
Title: Device for guiding the control clusters of nuclear reactors
Inventor: DENIZOU JEAN-PIERRE
IPC: G21C7/10
Filed: 1984-05-22
Abstract: 1. Nuclear reactor comprising : a core consisting of fuel assemblies located side-by-side and cooled by an upward flow of a cooling fluid ; clusters for controlling the nuclear reactor each formed of a plurality of absorbing rods (8) vertically movable and connected together by a spider having radially directed arms to a common axial drive shaft, the rods having such a distribution that some of them are located as pairs of two rods radially aligned with respect to the axis of the cluster ; and devices for guiding the control clusters during their movements above the core, each having a guide casing within which horizontal plates achieve discontinuous guiding of the absorbing rods of the control cluster in the upper part of the casing (11), characterized in that, in the lower portion of each casing (11), those absorbing rods (8) which are arranged in pairs are mechanically guided on their periphery by the horizontal plates (14) only and in that each pair is surrounded by an envelope (22) each connecting two plates, defining a cooling fluid steadying space around said absorbing rods and decreasing the hydraulic actions onto the rods.
Patent ZA-866060-B (ZA)
Title: Polymerisation process
Inventor: BAKER ALAN STUART
IPC: C09K23/52
Filed: 1986-08-12
Abstract: The invention provides a process for producing a water-in-oil emulsion of a water-soluble polyacrylamide or polyacrylic acid polymer or copolymer by the inverse emulsion process characterised in that there is used as the emulsifying agent for the water-in-oil emulsion a water-insoluble, oil-soluble surface active agent of the formula (I):I X-Y-Zor a functional derivative thereof, wherein X- represents a saturated or unsaturated hydrocarbon chain containing from 30 to 500 carbon atoms, -Y- represents a succinic anhydride residue carried terminally upon the group X-, and -Z represents a hydrophilic group carried by the group -Y.
Patent ZA-883355-B (ZA)
Title: Lubricating oil compositions containing anti-wear/extreme pressure additives
Inventor: O'CONNOR SEAN PATRICK
IPC: C10M135/24
Filed: 1988-05-11
Abstract: Compounds suitable for use as EP/AW additives in lubricating oil compositions which compounds have the formula:- <CHEM> wherein X is independently either a carboxylic acid group, a carboxylic acid ester group, a hydroxyl group or the group YZ wherein Z = X and Y is either an alkylene, aralkylene or cycloalkene group,      R<1> is an aliphatic hydrocarbyl group, and R<2> is either hydrogen, a hydrocarbyl group or the group YZ.
Patent ZA-884212-B (ZA)
Title: Production of proteins in active forms
Inventor: PATRONI JOSEPH JOHN
IPC: C12P21/00
Filed: 1988-06-13
Abstract: A method for the recovery of proteins in a solubilized form from host cells including providing a source of host cells incorporating a synthesized or expressed protein; providing a source of at least one cationic surfactant; and treating the host cells with at least one cationic surfactant, in an amount sufficient to effect solubilization of the proteins.
Patent ZA-923022-B (ZA)
Title: Epoxy molding composition for surface mount applications
Inventor: GALLAGHER MICHAEL KENRICK
IPC: C08G59/00
Filed: 1992-04-27
Abstract: Epoxy molding compositions for surface mount applications are disclosed. The compositions contain multifunctional epoxy resin and multifunctional hardener along with silicone rubber particles, silicone fluid and a high loading of silica.
Patent ZA-953981-B (ZA)
Title: New azolidinediones as antihyperglycemic agents
Inventor: MALAMAS MICHAEL SOTIRIOS
IPC: C07D277/20
Filed: 1995-05-16
Abstract: This invention relates to compounds which have oral antihyperglycemic activity of the formula:    <IMAGE>  I  wherein: R1 is C1-C6 alkyl, C3-C8 cycloalkyl, thienyl, furyl, pyridyl,   <IMAGE>   R2 is hydrogen or C1-C6 alkyl; X os O or S; n is 0, 1, or 2; A is   <IMAGE>      <IMAGE>    <IMAGE>   or   <IMAGE>    Y is O or S; Z is N or CH when Y is O and Z is CH when Y is S; or a pharmaceutically acceptable salt thereof.
Patent ZA-974024-B (ZA)
Title: Process for the preparation of aqueous dispersion polymers.
Inventor: CONNORS EDWARD J
IPC: C08F2/44
Filed: 1997-05-09
Abstract: A process for preparing a water-soluble polymer dispersion is herein provided which is characterized by polymerizing from about 10 to 50 mole percent of a monomer having a formula (II); from about 1 to 50 mole percent of N-alkylacrylamide, N,N-dialkylacrylamide or mixtures thereof; having a formula (III) from about 1 to 70 mole percent acrylamide; and optionally up to about 4 mole percent of a monomer having a formula (I) having a benzyl functionality. The polymerization is carried out in the presence of an aqueous solution of a polyvalent anionic salt which contains (1) a water soluble cationic polymer which is insoluble in the aqueous salt solution and (2) a water soluble cationic polymer which is soluble in the aqueous salt solution.
Patent ZA-981009-B (ZA)
Title: Tub support
Inventor: WOLFGANG SCHEDEL
IPC: A47K3/16
Filed: 1998-02-09
Abstract: The bath carrier is of hard foam material, and includes a self-adjusting base, with an opening (3), in the base (1) of the carrier, having tapering edges (3a,3b) with a flat surface. An insert (5) fits into the opening, with a matching cone shape to fit the tapered edges, and with a lateral dimension which can be varied at right angles to the longitudinal base axis. In the upper locked setting of the insert, it floats over the opening and its lateral dimension is brought to its lowest value. The insert is lowered into the opening to be released (9) for the lateral dimension to expand until it lies flush against the walls of the opening (3). The piston release is tensed by a rubber band.
Patent ZA-981661-B (ZA)
Title: Device for limiting the bending of a flexible pipe
Inventor: SECHER PHILIPPE
IPC: F16L35/00
Filed: 1998-02-27
Abstract: The invention concerns a device for limiting the bending radius of a flexible duct comprising at least a bend stiffener arranged around one length of the flexible duct and fixed by a rear part on a fixed end support, characterized in that it further comprises an element for maintaining the bend stiffener arranged between the flexible duct and the bend stiffener and comprising at least a portion capable of flexural bending extending over one length of the flexible duct located at least between the rear part and the end of the bend stiffener.
Patent GB-2358796-B (GB)
Title: Method and system for forming strings of pocketed coil springs
Inventor: GRAF ROLAND
IPC: B68G9/00
Filed: 2000-03-31
Granted: 2001-12-12
Abstract: A string (12) of pocketed coil springs (14) is formed by inserting compressed springs between upper and lower plies of a folded, preferably thermally weldable fabric (16). The springs are maintained in a compressed configuration while a longitudinal seam (54) joins the free edges of the thermally welded fabric (16) together. Subsequently, the compressed springs (14) are allowed to relax into an expanded configuration after which a transverse seam (80) is formed in the fabric (16) between the adjacent springs (14) thereby encapsulating each spring (14) within a fabric pocket (86). The string (12) of pocketed coil springs (14) is advantageously formed without the need for reorienting the springs (14) after being inserted between the plies (24, 26) of the fabric (16) and thereby avoiding the disadvantages and complications associated with turning or reorienting the pocketed coil spring (14).
Patent GB-2377622-B (GB)
Title: Vacuum cleaner with indicator to show the abscence of a filter element
Inventor: KENT ANDREW JOHN
IPC: A47L9/19
Filed: 2001-07-16
Granted: 2004-09-01
Abstract: A vacuum cleaner includes a removable filter element and an indicator member having a first position when the filter member is removed from the cleaner and a second position when the filter member is in place in the cleaner and being readily visible to a user of the vacuum cleaner in at least one of the first and second positions. When the indicator member is in the first position, the vacuum cleaner cannot be used to collect dust and dirt.
Patent GB-2412127-B (GB)
Title: Multizone stimulation process improvements
Inventor: MARCANTONIO VINCENT
IPC: B29C33/42
Filed: 2004-03-18
Granted: 2007-01-03
Abstract: A diverter for use in multizone stimulation processes and characterised in that it comprises a ball consisting of wax with an appropriate melting point, size and specific gravity for use in the stimulation process.
Patent GB-2412583-B (GB)
Title: Devices and methods for controlling the release of a substance
Inventor: BOCQUART JEAN-MARIE
IPC: F16K31/02
Filed: 2004-03-30
Granted: 2007-09-26
Abstract: Valves 1 and methods for controlling the release of a substance, the valves 1 comprising a housing having an inlet 3 for connection to a source of the substance, an outlet 5 and a passage 7 extending therebetween, the passage 7 enclosed by a ceramic disc 9 and means being provided to apply an electrical pulse to the disc to break the disc 9 and so connect the inlet 3 to the outlet 5, and the methods comprising the steps of containing the substance in a container, connecting the container to a valve 1 comprising a housing having an inlet 3 for connection to the source of the substance, an outlet 5 and a passage 7 extending therebetween, the passage 7 being closed by a ceramic disc 9, and applying an electrical pulse to the disc 9 to break the disc 9 and connect the inlet 3 to the outlet 5.The valves and methods are particularly suited, but not limited, to the control of substances such as pressurised fire extinguishing media.
Patent GB-2408889-B (GB)
Title: Block prediction method
Inventor: JEON BYEONG-MOON
IPC: H04N19/593
Filed: 2003-01-03
Granted: 2005-10-05
Abstract: A block prediction method using improved direct mode for B picture in a moving picture coding system obtains forward and backward motion vectors of direct mode, obtains two distinct motion-compensated blocks using the forward and backward motion vectors, and predicts a block of the B picture which is about to be coded (or decoded) presently by an interpolative prediction to the above blocks, and thereby, accuracy of the predicted block can be improved and the coding efficiency also can be improved. <IMAGE>
Patent GB-2450167-B (GB)
Title: Discontinuous Reception In A Mobile Radio Communications Network
Inventor: REN WEILI
IPC: H04W76/04
Filed: 2007-06-18
Granted: 2009-07-29
Abstract: The invention provides for a method of controlling discontinuous reception between a mobile radio communications network device and a mobile radio communications device within a mobile radio communications network and including the step of controlling magnitude of the discontinuous reception period in a manner responsive to the velocity of movement of the mobile radio communications device within the network such that a decrease in velocity can lead to an increase in the discontinuous reception period employed by the devices.
Patent GB-2067117-B (GB)
Title: Bonding semi-conductor bodies to aluminium thick-film circuits
IPC: H01L21/603
Filed: 1980-12-22
Granted: 1983-07-06
Abstract: A semiconductor body (3) is bonded to an aluminium thick-film circuit (2) on a substrate (1) by coating the body with a thin layer of evaporated aluminium and diffusion- bonding the body to the circuit by pressing them together (4) at an elevated temperature. <IMAGE>
Patent GB-2145117-B (GB)
Title: Dental prosthesis
Inventor: TARASOV JURY ALEXEEVICH
IPC: A61C13/00
Filed: 1983-08-16
Granted: 1986-11-26
Abstract: The dental prosthesis comprises a base of a durable corrosion-resistant metallic alloy and an external decorative layer is made of a harder material than the base and comprises one or more compounds selected from the nitrides, oxynitrides, carboxynitrides, cyanonitrides, and oxides of metals of the subordinate subgroup of Group IV of the periodic system. preferably Ti and Zr. The thickness ratio of the external decorative layer to the base is 1:10-200 respectively. In the case where the base comprises a structure of soldered members made of a durable corrosion-resistant metallic alloy, the zone of the soldered juncture or the entire structure is coated, by electroplating or vacuum technique, with an additional layer of cobalt, nickel, molybdenum chromium, or zirconium, or nitrides of chromium or molybdenum. The thickness ratio of the additional layer to the external decorative layer is 0.5-1:1 respectively. Thereafter, the external decorative layer is deposited by vacuum technique.
Patent GB-2147227-B (GB)
Title: Spraying device
Inventor: CESSFORD ALAN CHARLES
IPC: A01M7/00
Filed: 1984-09-12
Granted: 1986-10-15
Abstract: A spraying head (1) has a water inlet end for connection to a source of water under pressure, a bore (6) for forming the water into a jet, and an orifice (23) across which the water is directed by the bore (6) to cause a reduction in pressure in the orifice (23). A clamp (18, 22) connects the head (1) to a spout (19) on a container for the flowable material. A flexible tube (24) connected to the orifice (23) is insertable through the clamp (18, 22) and the spout (19).
Patent GB-2152862-B (GB)
Title: Self-attaching fastener in a panel
Inventor: MULLER RUDOLF
IPC: B21J15/02
Filed: 1984-12-20
Granted: 1988-02-03
Abstract: The present disclosure relates to self-piercing fasteners, such as studs, bolts or nuts, the method of attaching such fasteners to a panel and fastener installation apparatus, including the installation head and die button. The fastener includes a self-piercing and riveting annular wall which is driven into a panel supported against a die member by the installation head. The die member includes an annular die cavity surrounding a central projecting die portion which is telescopically receivable in the free open end of the fastener annular wall. The free end of the fastener annular wall includes a piercing surface which mates with a piercing surface at the outer edge of the projecting die portion to pierce a slug from the panel. The panel slug is then pressed into the opening in the annular fastener wall by the conical end of the projecting die portion and the free end of the annular wall is simultaneously deformed radially outwardly in the die cavity forming a rigid mechanical interlock with the pierced panel edge.
Patent GB-2164850-B (GB)
Title: Therapeutic dressing
Inventor: KAMP HERMAN FERDINAND
IPC: A61K47/00
Filed: 1985-09-27
Granted: 1988-08-10
Abstract: The invention concerns a therapeutic dressing comprising an elongated flexible permeable support and a mixture of mineral components comprising 16 to 24% by mass of South African bentonite, 16 to 29% by mass of Kaolinite and 47 to 68% total by mass of South African illite and or attapulgite, which mixture has been rendered into paste-form by the addition of at least an equal part of a liquid mixture comprising 6 to 10 parts by mass of water and 6 to 2 parts by mass of glycerine.
Patent GB-2192883-B (GB)
Title: Fungicides
Inventor: ANTHONY VIVIENNE MARGARET
IPC: C07D241/18
Filed: 1987-06-23
Granted: 1990-11-14
Abstract: Compounds of formula : <CHEM> and stereoisomers thereof, wherein X is halogen (fluorine, chlorine, bromine or iodine), optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted aralkyl, optionally substituted aryloxyalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, optionally substituted amino, optionally substituted arylazo, optionally substituted heteroarylalkyl, optionally substituted heteroaryloxyalkyl, optionally substituted acylamino, nitro, nitrile, -OR<1>, -SR<1>, -CO2R<2>, -CONR<3>R<4>, -COR<5> -CR<6>=NR<7>, -N=CR<8>R<9>, -SOR<1><0> or -SO2R<1><1>; W, Y, Z, which may be the same or different, are any of the atoms or groups listed for X above and, in addition, may be hydrogen atoms; or any two of the groups W, X, Y and Z, in adjacent positions on the phenyl ring, optionally join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms; R<1> is optionally substituted alkyl, or cycloalkyl optionally containing a hetero-atom in the cycloalkyl ring, optionally substituted alkenyl, optionally substituted acyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted aralkyl, or optionally substituted heteroarylalkyl; R<2>, R<3>, R<4>, R<5>, R<6>, R<8>, R<9>, R<1><0> and R<1><1>, which may be the same or different, are hydrogen or optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, optionally substituted alkenyl, optionally substituted aralkyl, optionally substituted aryl or optionally substituted heteroaryl; and R<7> is optionally substituted aryl. The compounds are useful as fungicides and also as plant growth regulators.
Patent GB-2293070-B (GB)
Title: A device for determining the distance range of an object
Inventor: ODA HAJIME
IPC: G01S7/4912
Filed: 1995-09-07
Granted: 1998-02-11
Abstract: A distance measurement device comprises distance measurement device for measuring a distance to an object, a processor for judging a result of the distance measurement of the distance measurement device, a first digital switch connected to the processor for setting a first division point where a measurement range of the distance measurement means is divided into a first long distance side and a first short distance side, a second digital switch for setting a second division point where a range between the first division point and the first short distance side is further divided into a second long distance side and a second short distance side. Based on the set states of the first and second digital switches, the processor determines which area the measurement result of the distance measurement device belongs to, from the plurality of distance areas into which the measurement result of the distance measurement device is divided with the first division point and the second division point.
Patent GB-2315471-B (GB)
Title: Steerable trailers
Inventor: MITCHELL GEORGE WALLACE
IPC: B62D13/04
Filed: 1996-07-24
Granted: 1998-10-07
Abstract: A multiple axle trailer is disclosed consisting of a main chassis articulated to a tractor unit and a sub-chassis relative to which the main chassis rotates on a turntable. The sub-chassis has a pair of forward wheel (3) and pair of rear wheels (4), each of which rotates on a stub axle and king pin assembly (6). A steering mounting has two swinging arms depending from the main chassis, joined at their free ends by a horizontal tie. A primary link of a linkage mechanism is coupled to the horizontal tie, the linkage mechanism coupling the wheels to the steering mounting such that rotation of the main chassis relative to the sub-chassis causes the stub axles to pivot about the king pins. Movement of the swinging arms causes the line of action of the primary link to cross the axis about which the main chassis rotates relative to the sub-chassis, reversing the direction of steer for when the trailer is backed up.
Patent HU-212945-B (HU)
Title: Process for producing of pharmaceutical compositions comprising 1-[2-(2-naphtyl)-ethyl-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine or its salts
Inventor: GUZZI UMBERTO
IPC: A61P25/28
Filed: 1992-02-04
Abstract: The invention concerns the use of a compound of formula (I)  (* CHEMICAL STRUCTURE *) (I) wherein R and R1, each independently, represent a hydrogen atom or a methyl group, and its pharmaceutically acceptable acid addition salts, as free radical scavengers. The pharmaceutical compositions containing these compounds may be employed in the treatment and/or prevention of pathological processes involving cell damage due to the formation of free radicals. The invention also concerns the compounds of formula (I) wherein at least one of R and R1 is methyl, which are new compounds, as well as the process for the preparation thereof and the pharmaceutical compositions containing them.
Patent HU-213451-B (HU)
Title: Process for the preparation of n-acetyl neuraminic acid derivatives
Inventor: SEARLE ANDREW DAVID
IPC: C07D309/28
Filed: 1994-06-15
Abstract: PCT No. PCT/EP94/01940 Sec. 371 Date Mar. 8, 1996 Sec. 102(e) Date Mar. 8, 1996 PCT Filed Jun. 15, 1994 PCT Pub. No. WO95/00503 PCT Pub. Date Jan. 5, 1995The invention provides a method for the preparation of the compound of formula(I)    <IMAGE>  (I)  which comprises catalytic hydrogenolysis of a compound of formula (II)    <IMAGE>  (II)  (wherein R is H or a C1-4alkyl group and R1 is H or a hydroxyl protecting group for example an acyl group such as acetyl) in aqueous formic acid followed, where necessary, by hydrolysis.
Patent HU-219125-B (HU)
Inventor: MIDHA SANJEEV
IPC: A61K8/00
Filed: 1994-06-30
Abstract: A találmány bőrápoló vagy frizura formázására szolgáló hajápolókészítményre vonatkozik, amely olyan, vízben vagy alkoholban oldhatóvagy diszpergálható, termoplasztikus elasztomer kopolimert tartalmaz,amelynek ismérve, hogy (i) 4 0–90 tömeg% polimerizálható A monomeregységet; és (ii) 10–60 tömeg% B egységet tartalmaz, emellett a Begységek A-val kopolimerizálható hidrofil makromonomer egységek,melyek a függő polimer oldalláncokat képezik; az A monomer egység (I)általános képletű – a képletben X –OH, –OM, –OR4, –NH2 csoport, –NHR4vagy –N (R4)2, M Na?, K?, Mg??, Ca??, Zn??, NH?4, alkil-ammónium-,dialkil-ammónium-, trialkil-ammónium- vagy tetraalkil-ammónium-kation;R4 hidrogénatom, 1–8 szénatomos alkil-, N,N-dimetil-amino-etil-, 2-hidroxi-etil-, 2-metoxi-etil- vagy 2-etoxi-etil-csoport; és R5 és R6hidrogénatom, 1–8 szénatomos alkil-, metoxi-, etoxi-, 2-hidroxi-etil-,2-metoxi-etil- vagy 2-etoxi-etilcsoport –, és a B makromonomer egység[I]n–[X]m–E általános képletű – a képletben X oxazolin, N-alkil-oxazolin, alkilén-glikol, N-vinilpirrolidon, N-allil-pirrolidon,vinil-piridin, allil-piridin, vinil-- kaprolaktám, allil-kaprolaktám,vinil-imidazol, allil-imidazol, vinil-furán, allil-furán, vinil-tetrahidrofurán, allil-- tetrahidrofurán vagy ezek keveréke közülkiválasztott hidrofil monomer egységnek megfelelő csoport; m 10-től2000-ig terjedő egész szám: E vinil-, allil-, akriloil-, metakriloil-,etakriloil-, 3-vinil-benzil-, 4-vinil-benzil-, 3-vinil-benzoil- és 4-vinil-benzoil-- csoport, I iniciátorból származó kémiai molekularész,és n 0 vagy 1 –; a kopolimer tömegátlag molekulatömege nagyobb mint 10000, és két különböző másodrendű átalakulási hőmérséklete (Tg-je) van,melyek közül az első Tg a gerincláncnak felel meg, és kisebb mint 0°C, a második Tg pedig az oldalláncoknak felel meg, és nagyobb mint 25°C. A találmány vonatkozik bizonyos termoplasztikus elasztomerkopolimerekre is. ŕ
Patent HU-215481-B (HU)
Inventor: DOERING FRITZ
IPC: C07C17/20
Filed: 1996-01-31
Abstract: A találmány értelmében magban halőgénezett benzőtriflűőridból indűlnakki, amit szilíciűm-tetraklőriddal reagáltatnak katalitikűs mennyiségűalűmíniűm-triklőrid jelenlétében, melynek sőrán 1 mőlbenzőtriflűőridra vőnatkőztatva 0,7–1,5 mől szilíciűm-tetraklőridőt és0,01–0,2 mől alűmíniűm-triklőridőt alkalmaznak, és 0–80 řC közöttihőmérsékleten dőlgőznak. ŕ