baber/WOPTO huggingface dataset:
Patent ZA-837227-B (ZA)
Title: Baits for combating vermin
Inventor: ELBERT ALFRED
IPC: A01N53/08
Filed: 1983-09-28
Abstract: An insecticidal bait comprising an insecticidally effective amount of (a)  alpha -cyano-3-phenoxy-4-fluorobenzyl 2,2-dimethyl-3-( beta , beta -dichlorovinyl)-cyclopropanecarboxylate of the formula   <IMAGE> and (b) an insect attracting amount of at least one ingestion attractant. It may also contain additional insecticides, a grinding auxiliary, carrier, adhesive or swelling agent. Surprisingly the principal active ingredient does not repel insects, as do other pyrethroid-like insecticides in baits.
Patent ZA-838517-B (ZA)
Title: Device for applying unbalance to a rotor
Inventor: BIGRET RONALD
IPC: F16F15/36
Filed: 1983-11-15
Abstract: A device for applying imbalance to a rotor comprises a plurality of chambers disposed symmetrically around the rotor. Each has an opening and is adapted to contain a fluid. Each of a plurality of opening devices associated with the chambers is operable under remote control so as to open the opening of the associated chamber, so that the fluid contained in it may be evacuated from it. Each opening device comprises a pyrotechnic valve incorporating a piston rigidly attached to an assembly and movable from a first position in which the assembly closes the opening of the associated chamber to a second position in which the assembly opens the opening. Such movement is obtained in response to firing of the pyrotechnic valve. The opening device also includes a control circuit which incorporates a receiver responsive to a signal transmitted from a fixed source with no material transmission medium. This control circuit fires the pyrotechnic valve. In this way, imbalance can be applied in an instantaneous manner, so that the coefficients of influence can be accurately and reliably measured.
Patent ZA-874393-B (ZA)
Title: Novel polymers
Inventor: DRENT EIT
IPC: C08G67/00
Filed: 1987-06-18
Abstract: Novel polymers of carbon monoxide with at least two olefinically unsaturated organic compounds, characterized in that   a) they are prepared by the polymerization of carbon monoxide with one or more olefinically unsaturated hydrocarbons (A) and with one or more carboxylic acid esters (B) in which there occurs a polymerizable @C=C@ group directly linked to a carbonyloxy group,   b) they have a linear structure, c) they are made up of units of the general formula -CO-(A')- and units of the general formula -CO-(B')-, wherein A' and B' represent monomer units originating in monomers A and B, respectively, used and     d) per unit -CO-(B')- they contain 10-400 units -CO-(A')-. a
Patent ZA-884235-B (ZA)
Title: A rotary/reciprocatory motion converter
Inventor: DARTNALL WILLIAM JOHN
IPC: F16H19/02
Filed: 1988-06-14
Abstract: PCT No. PCT/AU88/00190 Sec. 371 Date May 15, 1990 Sec. 102(e) Date May 15, 1990 PCT Filed Jun. 14, 1988 PCT Pub. No. WO88/10381 PCT Pub. Date Dec. 29, 1988.A continuous motion converter for converting rotary motion to reciprocatory motion and/or reciprocatory motion to rotary motion. A pair of wheels are positioned in a spaced co-planar relationship to each other and have an endless flexible drive member received over them. A carrier is located about the outer perimeter of the drive member. The drive member supports at one location thereon a slider which extends across the outer width of the drive member. The slider is slidably received on the carrier to extend to each side thereof for movement with the drive member and transverse movement relative to the axis extending between the wheels whereby with movement of the drive member over the wheels the carrier reciprocates between the wheels and the slider reciprocates transversely on the carrier, support means being provided to support the slider within the carrier continuously throughout movement of the carrier.
Patent ZA-887625-B (ZA)
Title: Diaper article with elasticized waist panel
Inventor: LIPPERT MARY ERIN
IPC: A61F13/494
Filed: 1988-10-12
Abstract: The present invention provides a distinctive absorbent article which includes a backsheet layer (12) which delimits at least one waistband portion (14) of the article. A substantially liquid-permeable topsheet layer (40) is located in facing relation with an inner surface of the backsheet layer (12), and an absorbent body is located between the topsheet layer and the backsheet layer. An elastic member (44),(44A), which is connected to the waistband portion, is composed of an elastomeric, nonwoven fibrous web material, and is constructed and arranged to shirr the waistband portion.
Patent ZA-903663-B (ZA)
Title: Antirhinoviral(thio)morpholinyl and piperazinyl alkylphenol ethers
Inventor: STOKBROEKX RAYMOND ANTOINE
IPC: C07D417/04
Filed: 1990-05-14
Abstract: (Thio)morpholinyl and piperazinyl alkylphenol ethers of formula <CHEM> X is O, S or NR<5>; n is 1 to 4; R<1> and R<2> are hydrogen, C1-4alkyl or halo; and R<3> is hydrogen, halo, cyano, C1-4alkyloxy, aryl or -COOR<4> with R<4> being hydrogen, C1-4alkyl, arylC1-4alkyl, C3-6cycloalkylC1-4alkyl, C3-5alkenyl, C3-5alkynyl or C1-4alkyloxyC1-4alkyl; or R<3> is a radical of formula <CHEM> the acid addition salts and stereochemically isomeric forms thereof, said compounds having antirhinoviral activity, pharmaceutical compositions containing these compounds as active ingredient, and a method of preparing said compounds and pharmaceutical compositions.
Patent ZA-919128-B (ZA)
Title: Device for ophthalmological use consisting of a polymeric substrate containing fluorine-containing groups at the surface,and preparation process
Inventor: BECHETOILLE ALAIN
IPC: C08J7/12
Filed: 1991-11-18
Abstract: Ophthalmological device, in particular an intraocular lens or implant, comprising a polymeric substrate containing hydrogen atoms and having mechanical qualities traditionally required for this type of device, wherein the hydrogen atoms present on its surface have been replaced by fluorine atoms or CF, CF2 or CF3 groups, the total fluorine representing at least 15% of the atoms present on this surface.
Patent ZA-933324-B (ZA)
Title: Variable reluctance drive system
Inventor: LIPO THOMAS A
IPC: H02P8/16
Filed: 1993-05-12
Abstract: A variable reluctance drive system including a motor and corresponding converter for improved current commutation is described. The motor incorporates a salient pole rotor and a salient pole stator having one or more full pitch windings which operate by mutual inductance to transfer the current from the active short pitch winding following phase alignment. This increases output torque and/or speed and permits a number of simple and economical converter circuits.
Patent ZA-935852-B (ZA)
Title: Coatable urea-aldehyde compositions containing a cocatalyst oated abrasives made using same and methods of making ocated abrasives
Inventor: FORD JEFFEY EARL
IPC: B24D3/34
Filed: 1993-08-11
Abstract: Coatable urea-aldehyde binder precursor compositions including a urea-aldehyde resin and a cocatalyst yield more consistent quality coated abrasives. In addition, the compositions have longer pot life and allow curing at lower temperatures. The urea-aldehyde resins have an aldehyde/urea ratio of at least about 1.0, more preferably ranging from about 1.0 to about 2.0, and a free aldehyde content ranging from about 0.1 to about 3.0 weight percent based on weight of total aldehyde. The cocatalyst consists essentially of a Lewis acid and a salt selected from the group consisting of ammonium ion salts and organic amine salts. Methods of making coated and other abrasive articles using the compositions are also described.
Patent ZA-958487-B (ZA)
Title: Metallocene compound
Inventor: HERRMANN HANS-FRIEDRICH
IPC: C07F17/00
Filed: 1995-10-09
Abstract: A metallocene cpd. of formula (I) is new: In (I), M<1> = Gp. IVb, Vb or VIb metal; R<1>, R<2> = H, 1-10C alkyl or alkoxy, 6-10C aryl or aryloxy, 2-10C alkenyl, 7-40C aralkyl, 8-40C aralkenyl, OH or halogen; R<3>-R<11> = H, halogen, opt. halogenated 1-20C hydrocarbyl, -NR2, -SR, -OR, -OSiR3, -SiR3 or -PR2 (with R = halogen, 1-10C alkyl or 6-10C aryl); or two or more of these gps. may form a ring system with the attached atoms; and R<3>'-R<11>' = as for R<3>-R<11>. Also claimed are: (i) olefin polymerisation catalysts contg. cpd(s). (I) and a co-catalyst; and (ii) a process for the prodn. of olefin polymers by (co)polymerisation of olefins in the presence of (I) and a co-catalyst.
Patent ZA-992484-B (ZA)
Title: A process for the preparation of 4-(Des-dimethylamino)-tetracyclines.
Inventor: HEGGIE WILLIAM
IPC: C25B3/25
Filed: 1999-03-31
Abstract: The present invention refers to a process for the preparation of 4-(desdimethylamino)-tetracyclines, which compounds have a therapeutical application. The starting tetracyclines are treated with a methylating agent and the resulting trimethylammonium salts are reduced by electrolysis in an aqueous solution at acidic pH, in the presence of an adequate electrolyte. A direct electrical current with a potential of 0.5-1.5 volts is applied between two convenient electrodes until the reaction is complete. The 4-(desdimethylamino)-tetracyclines are isolated by extraction with an organic solvent.
Patent AT-412207-B (AT)
IPC: C01B31/36
Filed: 2003-03-11
Granted: 2004-11-25
Abstract: Production of oxidation-resistant silicon (oxy)carbide-based coatings on carbon or C-C or C-silicon carbide composites is by converting (alkyl and/or aryl) alkoxysilane monomer(s) at water:silane molar ratio 0.3-3.0 (especially 0.6-1.8) in the absence of carbon-containing additives to liquid or flowable sol resin, removing volatiles, applying to substrate, drying and converting to a ceramic SiC by heating at up to 1850 (especially up to 1600)[deg]C. Production of a silicon (oxy)carbide-based coating on carbon, C-C composites or C-silicon carbide composites comprises acid- or base-catalyzed hydrolysis and polycondensation of an aqueous solution of an organic group-containing silane, followed by at least partial removal of volatiles (especially alcohols and phenols), applying the sol or gel to the substrate, drying and heating at above 1300[deg]C, an oxidation-resistant ceramic coating being obtained by converting one or more (alkyl and/or aryl) alkoxysilane monomers of formula (I) in a water : silane molar ratio 0.3-3.0 (especially 0.6-1.8) and in the absence of carbon- containing additives to a liquid or flowable sol resin, partially removing volatiles, applying to the substrate, drying and converting the glass-like coating to a ceramic SiC by heating at up to 1850 (especially up to 1600)[deg]C. RxSi(OR>)4-x (I) R and R>1-5 (especially 1-3)C alkyl or aryl (especially phenyl); and x : 1.0-4.0 An independent claim is also included for the use of (I) in the production of oxidation-resistant ceramic coatings using a 'rapid' sol/gel reaction.
Patent GB-2361502-B (GB)
Title: Roof beams
Inventor: RICHARDSON CHRISTOPHER
IPC: E04D3/08
Filed: 2001-02-22
Granted: 2003-10-29
Abstract: In a roof beam for a conservatory roof, an upper capping has two sides and has gasket material attached to inwards edges of inwards returns of the sides so as to be substantially hidden by those returns, for sealing on glazing panels supported on glazing bars. Those returns are connected to the sides by lines of weakness, whereby those returns can reflex.
Patent GB-2406664-B (GB)
Title: Registering an application program of an information device
Inventor: SHIPTON MARK
IPC: H04M1/72406
Filed: 2003-10-03
Granted: 2006-12-13
Abstract: An application program, e.g. Java (RTM), on a mobile wireless information device runs a self registration process when executed 305. The registration takes the form of a wireless transmission of registration data 340 from the device to a remote registration server for storage. The transmission may be an SMS text message and the registration data may include a program identifier, a device identifier and a registration server identifier. The device user may be prompted to authorise the transmission 330, and if denied, the program either quits or repeats a request for registration transmission 335. The registration data may also be stored on a memory element of the device 310 for reference when the program is again executed. The invention allows the application developer to monitor use of their software, the device user to be informed of modifications/updates and allows automatic optimisation of the device.
Patent GB-2394896-B (GB)
Title: A bio-security system
Inventor: MCHARDY NICHOLAS
IPC: A61D7/00
Filed: 2002-09-10
Granted: 2005-06-22
Abstract: A method for preventing contamination of a teat during administration of a sealant comprises the steps of introducing/delivering a sterilising agent into the teat and subsequently delivering the sealant into the teat. A sealant injector 1, has a nozzle 3, with a removable protective cap 2. A sterilising agent 4 such as a bacteriocin is provided between the nozzle 3 and the contents of the sealant injector 1.
Patent GB-2420971-B (GB)
Title: Foldable clothes hanger
Inventor: NATHANMANNA AMEYRTHARATNARAJAH
IPC: A47G25/40
Filed: 2005-12-13
Granted: 2009-04-01
Abstract: A foldable clothes hanger comprising two foldable arms (17,22) mounted pivotably on a common axis (8), each arm (17,22) having a part provided with a toothed arcuate rack (14,19) engaging a pinion (24,23) that is mounted pivotally on an adjacent parallel axis (9). Each of the arms (17,22) carries a generally arcuate limb provided with arcuately extending latch means (13,18). The hanger comprises arcuately extending catch means (5,4) to engage with the latch means (13,18); means to effect resilient engagement between the latch means (13,18) and the catch means (5,4); and release means (6,28) manually operable to counter the resilient engagement and permit disengagement of the latch means (13,18) and the catch means (5,4). The latch means are provided adjacent one another towards one end of a generally arcuate rib (35) resiliently displaceable in a generally arcuate direction about a relatively fixed opposite end of the rib(35). The rib (35) is mounted upon a carrier member moveable arcuately about said common axis (8).
Patent GB-2008813-B (GB)
Title: Liquid crystal display cell for an elctronic timepiece
IPC: G02F1/1333
Filed: 1978-10-16
Granted: 1982-07-14
Abstract: A liquid crystal display cell for use in an electronic timepiece having an analog display of time by time indicating hands combined with a digital display, said liquid crystal display cell being of polygonal profile in plan, with one internal angle of said profile being in the range 180 degrees to 360 degrees.
Patent GB-2077874-B (GB)
Title: Pleated recoverable material
IPC: B29D7/00
Filed: 1981-06-11
Granted: 1984-03-07
Abstract: Recoverability is induced into a material by a first expansion which is unidirectional but uniform, and then by a second expansion which produces pleats, and may increase in extent across the surface of the material. The material can be used to form pipe branch-offs, pipe bends or used as a tape for sealing pipe branch-offs or splice cases. A material for producing a branch-off comprises a first portion 1, and a second portion 2 which has been differentially expanded by pleating. The material is wrapped-around to form a tube; the portion 2 splays out to form a collar which can overly a hole in a main conduit, the portion 1 serving as a branch-off conduit.
Patent GB-2207785-B (GB)
Title: Wafer scale integrated circuit memory
Inventor: BRENT MICHAEL
IPC: G11C7/22
Filed: 1988-08-17
Granted: 1989-07-26
Abstract: A wafer-scale integrated circuit comprises a few hundred modules 10 which can be connected into a long chain by commands sent to the modules along a transmit path set up by way of module inputs XINN, XINE, XINS, XINW from neighbouring modules and outputs thereto XOUTN, XOUTE, XOUTS, XOUTW, only one of which is enabled by one of four selection signals SELN, SELE, SELS, SELW acting both on transmit path logic 20 and on receive path logic 21 in a return path. A RAM unit 23 can be enabled by WRITE to write a block of data sent to RID via the transmit path and can be enabled to READ to read a block of data to ROD for return along the return path. The provision of SELN, etc READ and WRITE is effected by configuration logic 22 which includes a shift register and is responsive to a command mode signal CMND, on a line which runs to all modules in parallel.
Patent GB-2302353-B (GB)
Title: Method of filling an excavated opening
Inventor: OWEN RAYMOND CAULTON
IPC: E01C19/02
Filed: 1995-06-21
Granted: 1998-11-11
Abstract: PCT No. PCT/GB96/01503 Sec. 371 Date Mar. 6, 1998 Sec. 102(e) Date Mar. 6, 1998 PCT Filed Jun. 21, 1996 PCT Pub. No. WO97/01002 PCT Pub. Date Jan. 9, 1997An excavated opening (10) through a pavement (12) of a highway and through the underlying base material (14) to expose a gas main (16) is filled by (i) mixing on site cement, foaming agent and water to produce a fluid grout (26), (ii) mixing the grout with loose excavated spoil (22) in the opening, (iii) agitating the mixture using a hand-held poker vibrator (30), (iv) and repeating this procedure until the level (40) is reached. The level (40) corresponds to the underside of a protective layer (50) which is subsequently applied. The majority of the excavated loose spoil from the opening is reused.
Patent GB-2306329-B (GB)
Title: Medical visualisation device
Inventor: FORKEY RICHARD E
IPC: A61B1/267
Filed: 1995-10-17
Granted: 2000-04-19
Abstract: A device for viewing body orifices comprises a handle 12 containing illuminating means connected, by a set screw, to a distal tip 14 which has a lens 24 situated at the proximal end 28 thereof. The handle 12 preferably contains a fibre optic cable 20 which directs light onto the lens 24. The lens 24 preferably has a magnification in the range of 2X-50X and also may contain slots or access ports 26 through which a needle may be passed. The device therefore enables the injection of needles into body cavities to be observed.
Patent GB-2309247-B (GB)
Title: Joint structure and method of manufacture
Inventor: BRUCHU TODD W
IPC: B29C65/00
Filed: 1995-09-29
Granted: 1998-09-02
Abstract: A joint structure for connecting framing components such as sash members for a window is disclosed having separate functional and decorative junctions between adjacent framing components. The functional junction between components may be formed between opposing and abutting mitered mating surfaces defined at adjacent ends of the component, and a separate squared flange and cooperative recess may be formed on interior surfaces of the components for overlapping the mating surfaces and providing a decorative junction, for example, having the appearance of a mortise and tenon joint. The joint structure is particularly suited for use in custom or replacement applications whereby lineal extruded members formed of a heat weldable material may be cut to size having the aforementioned surfaces, and then heat welded together to form a custom sized framing structures such as a sash or frame for a window or door.
Patent GB-2331564-B (GB)
Title: Pipe connections
Inventor: MCFARLAND ROBERT STANLEY
IPC: F16L37/098
Filed: 1998-11-20
Granted: 2000-03-29
Abstract: A pipe connection has a coupling with one or more socket ends, the or each of which is defined by a circumferential wall surround in which a plurality of four spaced apertures are provided. An annular seal is provided at the inner end of the or each socket end. A collet is provided for location in the or each socket end, the or each collet has a corresponding plurality of four spaced resiliently mounted legs. The legs are co-parallel with the axis of the collet and has similar barb portions each to enter and be held in a corresponding aperture of the respective socket end whereby to hold the collet and therefore the seal in portion in the or each socket end.
Patent GB-2334469-B (GB)
Title: Surface treatment disc
Inventor: SMITH WALTER WILLIAM EDGAR ANS
IPC: B24B53/017
Filed: 1999-02-22
Granted: 2002-12-24
Abstract: A surface treatment device comprising a disc of material 10 carrying an abrasive 12 and a mounting member 14 used to attach the device to a tool for subsequent use, is made by welding the mounting member 14 to the rear face of the disc 10 using high frequency energy, for example by means of ultrasonic welding preferably at a frequency in excess of 10 kHz. The mounting member 14 may be made of nylon and the disc 10 may be made of woven or non-woven materials, nylon scrim or polyester backed abrasive cloth. Pressure may be applied to the mounting member 14 and disc 10 before, during and after the welding process. Preferably raised areas are provided on one or both of the abutting surfaces of the mounting member 14 and the disc 10.
Patent GB-2358095-B (GB)
Title: Power limiting apparatus
Inventor: HACKNEY PETER JOHN
IPC: H01P1/202
Filed: 1999-10-27
Granted: 2003-07-09
Abstract: Power limiting apparatus 5 for use in a sensitive receiving system includes a gas-filled coaxial hermetically sealed line. The inner conductor 9 includes a central region 19 of reduced diameter connected to a metallisation layer 16 between the inner and outer conductors 9 and 8. An annular gap 18 electrically isolates the outer and inner regions of the metallisation. When excess energy enters the device 5, gas breakdown occurs across the gap 18 to produce a plasma which reflects the excess energy and prevents it travelling onward to sensitive receiver stages 1. The gap 18 and adjacent metallisation 16 act as a capacitor which is incorporated into a wideband filter for example a Chebychev filter, the reduced diameter region 19 acting as an inductor. This tunes out the effects of the capacitance during normal operation of the device when low power signals are transmitted through the device 5 to the receiver circuitry 1. <IMAGE>
Patent HU-209679-B (HU)
Title: Combined glass electrode for exact determining ph value of solutions
Inventor: TAKACS FERENC
IPC: G01N27/36
Filed: 1992-03-16
Abstract: The electrode comprises a hollow measuring electrode inside of which there is a glass reference electrode with the inner reference soln. comprising potassium chloride, 0.1-15 g/l alkaline metal salt of carboxy-methyl-cellulose and/or 0.1-3 mol/l potassium nitrite and/or sodium chloride.
Patent HU-217799-B (HU)
Inventor: LOREY MANFRED
IPC: B04C11/00
Filed: 1995-01-05
Abstract: A találmány tárgya berendezés részecskéknek és/vagy cseppeknekmegtisztítandó hordozóközegből történő leválasztására, főleg pornak,valamint folyadékcseppeknek gáznemű hordozóközegből, például levegőbőlvagy földgázból történő leválasztására, amely csővezetékbe beiktatottporszűrőt, továbbá a porszűrő mögött elhelyezett, a folyadékcseppekeltávolítására alkalmas centrifugális leválasztót tartalmaz.Jellegzetessége, hogy a porszűrő (20) és a centrifugális leválasztó(40) közötti fővezeték (24) több részvezetékre (26a…c, 28) ágazikszét, a részvezetékek (26a…c, 28) közül legalább az egyikrészvezetékbe (26a…c) kétállású elzárószerv (30a…c), míg a továbbirészvezetékbe (28) fokozatmentesen szabályozható elzárószerv (32) vanbeiktatva, a részvezetékek (26a…c, 28) mindegyikéhez pedig acentrifugális leválasztóba (40) torkolló, egymástól függetlenülszabályozható bevezetőszerv (31a…c, 33) tartozik. A találmánytárgyához tartozik továbbá a centrifugális leválasztó részecskéknekés/vagy cseppeknek megtisztítandó hordozóközegből történőeltávolítására, főleg pornak, valamint folyadékcseppeknek gázneműhordozóközegből történő leválasztására, amely legalább egybevezetőszervvel és a tisztítandó közeg térfogatáramánakszabályozására alkalmas legalább egy elzárószervvel rendelkezik.Jellegzetessége, hogy a bevezetőszervek (31a…c, 33) közül legalább azegyik bevezetőszerv (33) fokozatmentesen szabályozható elzáró-szervvel (32), míg a többi bevezetőszerv (31a…c) egymástól függetlenülszabályozható kétállású elzárószervvel (30a…c) van összeköttetésben. ŕ