baber/WOPTO huggingface dataset:
Patent ZA-959259-B (ZA)
Title: Breathable backsheet design for disposable absorbent articles
Inventor: DEPNER MICHAEL
IPC: A61F13/53
Filed: 1995-11-02
Abstract: The present invention relates to disposable absorbent articles such as baby diapers or sanitary napkins having a breathable yet liquid leakage retarding backsheet which comprises an inner and an outer layer. The inner layer being closer to the absorbent structure of the article is formed film with directional liquid transport characteristics while the outer layer is a fibrous fabric. The film has funnel shaped apertures. The inner and outer layers are essentially non-attached to each other.
Patent ZA-981331-B (ZA)
Title: Centrifugal separator
Inventor: SAMWAYS ANDREW LEONARD
IPC: B04B1/02
Filed: 1998-02-18
Abstract: A centrifugal separator comprises a housing through which extends a spindle on which is mounted a centrifuge rotor. The rotor is mounted on journal bearing bushes that are lubricated by the liquid supplied at pressure to the rotor and the weight of the liquid-filled rotor is carried by magnetic repulsion thrust bearing comprising permanent magnets secured one each to the housing and rotor. The spaced magnets run without contact noise and frictional losses, improving rotational speed available from the supply pressure, and lateral (radial) instability that is inherent between repelling magnets and normally disliked puts a radial bias on the journal bearings which may result in quieter running by inhibiting vibration, particularly when the journal bushes are starved of liquid supply during wind-down. Alternatively or additionally, supply pressure induced lift of the rotor may be borne by a magnetic repulsion thrust bearing. The magnets may be permanent and/or electromagnets.
Patent ZA-992845-B (ZA)
Title: Warp-free pigment compositions comprising diaryl-diketopyrrolo(3,4-C)pyrroles.
Inventor: FLANDRIN FRANCK REY
IPC: C09B67/22
Filed: 1999-04-21
Abstract: Preparation of alkylthio and/or arylthio-substituted diketo-diaryl-pyrrolopyrroles (DPPs) of the formula Ia and dithio-bridged bis-diketo-diaryl-pyrrolopyrroles (bis-DPPs) of the formula Ibin which in formula IaG is phenyl substituted by at least one arylthio or alkylthio group, and G1 is G or a carbocyclic or heterocyclic radical, by reacting a haloaryl with a thiol or thiolate, and in formula Ib G5 is a phenylene, G6 is G1 but not G, and G7 is alkylene, cycloalkylene or phenylene, by reacting two haloaryls with a dithiol or dithiolate, which comprises reacting a thiol or thiolate with a halo-diketo-diaryl-pyrrolopyrrole ("halo-DPP") of the formula IIain which G2 is a halogenated phenyl group and G3 is G2 or G1, or reacting a dithiol or dithiolate with two halo-diketo-diaryl-pyrrolopyrroles ("halo-DPPs") of the formula IIbin which Hal is halogen such as fluorine, chlorine, bromine or iodine, and G6 is G1, and also novel DPPs and also bis-DPPs, compositions comprising the DPPs of the formula Ia prepared in accordance with the invention, and their uses.
Patent ZA-994752-B (ZA)
Title: Method and apparatus of converting heat to useful energy.
Inventor: KALINA ALEXANDER I
IPC: F01K7/34
Filed: 1999-07-23
Abstract: A method and apparatus for implementing a thermodynamic cycle. A heated gaseous working stream including a low boiling point component and a higher boiling point component is separated (S), and the low boiling point component is expanded (T) to transform the energy of the stream into useable form and to provide an expanded relatively rich stream (31). This expanded rich stream (31) is then split into two streams, one (33) of which is expanded further to obtain further energy, resulting in a spent stream (34), the other (32) of which is extracted. The lean expanded stream (7) and the spent rich stream (34) are then combined in a regenerating subsystem with the extracted stream (32) to reproduce the working stream, which is then efficiently heated in a heater (HE-5) to provide the heated gaseous working stream that is separated.
Patent GB-2344909-B (GB)
Title: Method and arrangement for finding information
Inventor: HUTTUNEN ARI
IPC: H04W4/029
Filed: 1998-09-01
Granted: 2003-01-15
Abstract: The present invention relates to a method and an arrangement for finding information in a communications system comprising a circuit switched network, a packet switched network and a link therebetween. A user related location information is obtained by the circuit switched network and the packet switched network is subsequently utilized using said location information for finding the desired information. The invention relates further to a mobile station to be used in accordance with the invention.
Patent GB-2391550-B (GB)
Title: Quinacridone derivatives as labelling reagents for fluorescence detection of biological materials
Inventor: SMITH JOHN ANTHONY
IPC: G01N21/78
Filed: 2002-05-30
Granted: 2005-02-02
Abstract: Disclosed are new quinacridone dye derivatives having characteristic fluorescence lifetimes. Also disclosed are methods for labelling target biological materials employing the quinacridone dyes and use of the labelled materials in biological assays. The quinacridone derivatives have the following structure: in which Z<SUP>1 </SUP>and Z<SUP>2 </SUP>independently represent the atoms necessary to complete one ring, two fused ring, or three fused ring aromatic or heteroaromatic systems, each ring having five or six atoms selected from carbon atoms and optionally no more than two atoms selected from oxygen, nitrogen and sulphur; R<SUP>3</SUP>, R<SUP>4</SUP>, R<SUP>5</SUP>, R<SUP>6</SUP>, R<SUP>7 </SUP>and R<SUP>8 </SUP>are independently selected from hydrogen, halogen, amide, hydroxyl, cyano, nitro, mono- or di-nitro-substituted benzyl, amino, mono- or di-C<SUB>1</SUB>-C<SUB>4 </SUB>alkyl-substituted amino, sulphydryl, carbonyl, carboxyl, C<SUB>1</SUB>-C<SUB>6 </SUB>alkoxy, acrylate, vinyl, styryl, aryl, heteroaryl, C<SUB>1</SUB>-C<SUB>20 </SUB>alkyl, aralkyl, sulphonate, sulphonic acid, quaternary ammonium, the group -E-F and the group -(CH<SUB>2</SUB>-)<SUB>n</SUB>Y; R<SUP>1 </SUP>and R<SUP>2 </SUP>are independently selected from hydrogen, mono- or di-nitro-substituted benzyl, C<SUB>1</SUB>-C<SUB>20 </SUB>alkyl, aralkyl, the group -E-F and the group -(CH<SUB>2</SUB>-)<SUB>n</SUB>Y; E is a spacer group, F is a target bonding group; Y is selected from sulphonate, sulphate, phosphonate, phosphate, quaternary ammonium and carboxyl; and n is an integer from 1 to 6. The invention also relates to a set of different fluorescent quinacridone dye derivatives, each dye having a different fluorescence lifetime, the set of dyes being particularly useful for multiparameter analysis.
Patent GB-2457462-B (GB)
Title: Display lamp device
Inventor: LEVON LEIF
IPC: A47F11/10
Filed: 2008-02-13
Granted: 2012-11-14
Abstract: A system and a method are disclosed here for illumination of illumination of objects to produce visual displays. The object has internal transmissive surfaces and a proximal end and a tapering distal end, the proximal end has an aperture for receiving light, and the distal end terminates with at least one transmissive ornamental portion. The method comprises the step of providing at least one light source with a large surface area, reflecting the light rays, collecting the light rays at the distal end, and producing a visual ornamental display. The system comprises at least one light source, the light source is spaced apart from the proximal end, and at least one transmissive ornamental portion disposed at the distal end for collecting and focusing light to produce visual displays.
Patent GB-2454857-B (GB)
Title: Method for processing a microscope intensity image
Inventor: STAUDACHER MAXIMILIAN
IPC: G06V10/28
Filed: 2009-03-26
Granted: 2010-06-09
Abstract: The invention relates to a method for processing an intensity image (1) of a microscope, particularly an intensity image (1) created by means of a light microscope or a scanning electron microscope of a carrier element provided with objects (3, 4). The intensity of each pixel (2) of the intensity image (1) is determined. Additionally, a plurality of minima (Imin(S1), Imin(S2), Imin(S3), Imin(S4)) and maxima (Imax(S1), Imax(S2), Imax(S3), Imax(S4)) of the intensities of a surrounding area of each pixel (2) of the intensity image (1) are determined, the area being defined by structural elements (S1 to S4) having predetermined areas and shapes. The determined intensities of the pixels (2) of the intensity image (1) and the determined minima (Imin(S1) to Imin(S4)) and Maxima (Imax(S1) to Imax(S4)) of the intensities of the surrounding area of each pixel (2) are each combined into multi-dimensional vectors.
Patent GB-2460537-B (GB)
Title: Cyclonic vacuum cleaner with filter cartridge
Inventor: GRIFFITH AARON P
IPC: A47L9/10
Filed: 2009-06-04
Granted: 2012-05-02
Abstract: A vacuum cleaner with a cyclone module assembly comprises a cyclone separation chamber for separating dust and debris from air and a collection chamber for collecting dust and debris that is separated from the air in the cyclone separation chamber. The cyclone module assembly further includes at least one feature for directing contaminants downwardly, such as a helical step dividing the separation chamber from the collection chamber or a circumferential fin that extends from the inside wall of the collection chamber or.
Patent GB-2087297-B (GB)
Title: Manufacture of objects of crystalline polystyrene
IPC: B29C51/08
Filed: 1981-05-07
Granted: 1985-05-09
Abstract: A process and an apparatus are disclosed for the manufacture of objects of crystalline polystyrene. The apparatus comprises a screw extruder (8) having a die (10) with an outlet of adjustable profile, mounted at the end of the screw (9) of the extruder, a roller press (12) having a plurality of temperature adjustable rollers (13, 14, 15) and at least one pair of draw rollers (16, 17) to draw the sheet, at least one of said draw rollers being temperature-adjustable, at least one sheet supporting roller (19) which is free to rotate about its own axis and is of low thermal conductivity at least on its surface, two switches (35, 36) controlling the build-up of the sheet in the region between the pair of draw rollers (16, 17) and the sheet supporting roller (19) which can be activated by detection of the position of the sheet by means of mechanical sensors or photocells, a device (20) for heating both edges of the sheet which can be positioned in relation to the breadth of the sheet and adjusted for temperature in relation to the thickness and the distance moved by the advancing sheet, at least one drawing device having chains (22) and sprockets (22 min , 22 sec ) acting on the edges of the sheet, at least one device (24, 25) for heating both sides of the sheet in relation to the part which is to be thermoformed, a forming device having a press component (29), a device for removing objects from the press component (29), a device (31, 32) for stacking the objects and a device (33) for grinding up the waste.
Patent GB-2160968-B (GB)
Title: Ventilator unit
Inventor: TENGESDAL PAUL
IPC: F24F3/14
Filed: 1985-06-07
Granted: 1988-11-02
Abstract: All the components of the ventilation unit are housed in a rectangular casing and include an inlet fan (12), exhaust fan (13), heater battery (16) and, if required, a filter unit. Exterior fresh air is supplied to the room and vitiated air is extracted from an intake at ceiling level. - The vitiated air is passed through one section (15'') of a regenerative heat exchanger (15) whose mass is thus heated, whilst the incoming air flow passes over the second section (15'), heated during the previous cycle. The direction of air flows over the heat exchanger is periodically reVersed by rotation of a paddle damper (20).
Patent GB-2189139-B (GB)
Title: Seat for attachment to a golf cart or trolley
Inventor: POTTER GEORGE PERCIVAL
IPC: A63B55/60
Filed: 1986-04-17
Granted: 1989-11-29
Abstract: A seat structure which can be attached to a golf cart or trolley 22 comprises a stem 10 provided at one end with a seat 11 and at its other end with a pointed member 12, said stem 10 extending through a tube 14 and being slidable therein, a spring 15 extends between the tube 14 and the upper end of the stem 10 to urge the stem 10 upwardly and the stem is pivotally connected by a pivot 18 to a mounting tube 17 which can be secured to a support member 25 provided on the trolley 22 by a securing member 26, and a plate spring 20 is provided for returning the stem 10 to a means or equilibrium position after it has been moved about the pivot 18.
Patent GB-2177977-B (GB)
Title: Coding of absorbent materials
Inventor: BALL JEFFREY MAURICE
IPC: B41F17/00
Filed: 1986-07-04
Granted: 1990-06-20
Abstract: The present invention provides a process for marking a diaper fabric which comprises applying to the fabric one or more images by means of an ink jet printing technique during the fabrication of the diaper from its component materials. Preferably, the invention is used to apply a fluid indicator fluid to that face of the impervious layer (3) to be in contact with the absorbent layer (1) during the manufacture of the composite diaper fabric, the other face of the absorbent layer (1) being that which is to be directly or indirectly in contact with a wearer of the diaper. It is also preferred that the indicator fluid comprise a water-soluble dyestuff whereby the indicator is rendered mobile upon contact with a fluid. ,The invention further provides a diaper having an image formed thereon, preferably on that face of the impervious layer in contact with the absorbent layer, which image comprises a series of dots configured to form the desired image, preferably the image is formed from a water-soluble dyestuff.
Patent GB-2179336-B (GB)
Title: Viscosifying alcoholic media
Inventor: GOODMAN HOWARD
IPC: C01B33/40
Filed: 1986-08-14
Granted: 1988-10-19
Abstract: An organo-clay is prepared by treating a clay mineral of the smectite type with a mixture of di(lower alkyl) arylkyl (higher alkyl) ammonium compound and di(lower alkyl) di(higher alkyl) ammonium compound and thereafter subjecting the treated day mineral to high shear mixing for a time sufficient to dissipate in the mixture at least 100 KJ of energy per Kg of dry solids in the mixture. The organo-clay is useful in gelling compositions containing one or more liquid aliphatic alcohols.
Patent GB-2232922-B (GB)
Title: Laminates of metal and polyester film
Inventor: HEYES PETER JOHN
IPC: B32B15/09
Filed: 1990-05-23
Granted: 1993-01-06
Abstract: A laminate (10) of aluminium or aluminium alloy (3) sheet and an amorphous linear polyester according to the formula:     &lsqbstr& O- @-R1-@-(-O-R2-) @ &rsqbstr& in which A is an integer, R1 is a divalent hydrocarbon group at least 60 mole % of which consists of p-phenylene groups R2 is a divalent hydrocarbon group at least 60 mole % of which consists of -C2H4- groups with A=1, having a molecular weight of at least 14,000 as measured by gel permeation chromatography. The laminate is suitable for deep drawing to form container bodies.
Patent GB-2249750-B (GB)
Title: Improved method and apparatus for shaping thermoplastic tubes
Inventor: BOWKETT TREVOR GEORGE
IPC: B29C53/08
Filed: 1991-11-11
Granted: 1994-09-07
Abstract: A method of and apparatus for shaping thermoplastic tube (1) by external formers (5,6,7,8) uses pulsed emission of short wave infra-red radiation (33) to soften the thermoplastic material with the tube (1) held in the required configuration on the formers (5,6,7,8) followed by air cooling (33) to harden the thermoplastic material and retain the required configuration. A jig (3) for supporting the tube (1) in the desired configuration comprises a base table (4) on which the formers (5,6,7,8) are adjustably mounted for altering the desired configuration. <IMAGE>
Patent HU-216969-B (HU)
Title: Synergistic fungicidal mixture and method for combating funghi
Inventor: AMMERMANN EBERHARD
IPC: A01N43/54
Filed: 1994-09-12
Abstract: Fungicidal, synergistic mixture comprising     a) a compound of the formula I <IMAGE>  in which the substituents have the following meanings:   R<1> is a phenyl radical which can have attached to it one to three of the following groups: cyano, halogen, C1-C4-alkyl, C1-C2-haloalkyl and C1-C4-alkoxy, or a pyrimidyl radical which can have attached to it a C1-C3-alkyl group and/or a phenoxy group, it being possible for the phenoxy group, in turn, to have attached to it one to three of the following radicals: cyano, halogen, C1-C4-alkyl, C1-C2-haloalkyl and C1-C4-alkoxy,   A is oxygen or oxymethylene (-OCH2-);   X is CH or N, Y is oxygen or NR<2>, R<2> representing hydrogen, C1-C3-alkyl and C1-C3-alkoxy,  and   b) a pyrimidine derivative of the formula II <IMAGE>  in which R represents methyl, propyn-1-yl or cyclopropyl, in a synergistically effective amount.
Patent HU-214034-B (HU)
Inventor: EIBL MARKUS
IPC: D04H3/14
Filed: 1994-07-08
Abstract: (57) KIVONAT A találmány eljárásra vőnatkőzik csökkent fibrillációs hajlammalrendelkező cellűlóz alapú szálas anyag (rőstők) előállítására,amelynél cellűlóznak valamely tercier aminőxidban va ó őldatátvalamely főnófejen elhelyezkedő főnólyűkőn keresztül extrűdálják és azextrűdált filamentet légrésen keresztül nyújtás mellett kicsapófürdőbe vezetik, őly módőn, hőgy az eljárást úgy vezet k, hőgy azalábbi matematikai kifejezés 51,4 + 0,033×D + + 1937×M2 – 7,18×T –0,094×L – 2,50×F + 0,045×F2 legfeljebb 10 értéket adjőn, azzal afeltétellel, hőgy a légrés szélessége nagyőbb mint 30 mm, – aképletben D a főnólyűk átmérője mm-ben, M a főnómassza egy lyűkra esőkilökött tömege g/min-ben, T a filament titere dtex-ben, L a légrésszélessége mm-ben, a levegő nedvessége a légrésben g víz/kg levegőértékben. A bejelentés az így előállítőtt szálra is vőnatkőzik. ŕ
Patent HU-215353-B (HU)
Title: Rubbish conveyor apparatus and method to control the contents of rubbish canal
Inventor: HERM HARTMUT
IPC: C10B1/10
Filed: 1994-08-04
Abstract: A conveyor for waste has a waste feed shaft which is laterally connected to a horizontally divided conveyor channel. A screw conveyor being drivable by a motor is located in the longitudinal direction of the conveyor channel. The conveyor channel opens into a housing, in particular into a pyrolysis reactor, which by way of example is operated in conjunction with a low-temperature carbonization combustion process. In order to easily eliminate blockages of the screw conveyor, a unit formed of the screw conveyor and the conveyor channel is disconnectably secured to the housing and is removable from the housing through the use of a traveling mounting. A method for inspecting the contents of a conveyor channel receiving waste and discharging into a housing, especially a pyrolysis reactor, includes disconnecting the conveyor channel from the housing, driving the conveyor channel away with a traveling mounting, and opening the conveyor channel.
Patent HU-214979-B (HU)
Title: Pesticidal micronutrient compositions containing zinc oxide
Inventor: FRALEY RICHARD W
IPC: C05G5/27
Filed: 1995-02-01
Abstract: An aqueous pesticidal-micronutrient composition is described which is readily dilutable in water to provide an effective amount of pesticide-zinc nutrient for spray application to crops. Prior to dilution, the composition comprises, by weight of the total composition:   (a) about 10 to 60% of an essentially water insoluble pesticide component having an average particle size of approximately 1 to 10 microns;   (b) about 1.0 to 10% of at least one nonionic surfactant;   (c) about 0.02 to 1.0% of a hetropolysaccharide gum; (d) about 1.0 to 10% zinc oxide having an average particle size of 1 to 10 microns;  and optionally additionally:     (e) up to about 8.0% anionic surfactant;   (f) up to about 5.0% antifoam agent;   (g) up to about 10.0% anticaking agent;   (h) up to about 2.0% protective colloid;   (i) up to about 10.0% freeze point depressant;   (j) up to about 1.0% preservative; and   (k) up to about 5.0% chelating agent; to a total of 100% or less. The balance, if any, is water. Also described are pesticidal-zinc micronutrient compositions in the form of wettable powders, and pesticidal-zinc wettable powder compositions in the form of spray dried disposable granules.
Patent HU-215480-B (HU)
Title: Method of preparing 4,6-dichloro pyrimide
Inventor: CRAMM GUENTHER
IPC: C07D239/30
Filed: 1996-08-23
Abstract: The reaction takes place using a ratio of 0.7 mol, OH gps. to 1.3 mol. of chlorine, ensuring that there is always an excess of phosphorus trichloride w.r.t. chlorine. The phosphorus trichloride and phosphoroxychloride are then removed.
Patent HU-220020-B (HU)
Title: Bone screw
Inventor: BIEDERMANN LUTZ
IPC: A61B17/86
Filed: 1997-02-07
Abstract: A bone screw (1) having a threaded shaft portion (2) and a head (3) is provided. In order to ensure a good fastening capability of the bone screw even in soft bone material the bone screw has a longitudinal bore (5) extending along the longitudinal axis of the threaded shaft portion (2) and having a portion (7) which flares towards the free end (6) opposite to the head (3). Slits (8) extending parallel to the longitudinal axis are provided in this portion of the threaded shaft portion. An expanding member (20) comprises a top portion (22) forming the top (22) of the bone screw (1) and a shaft (21) adjacent thereto extending into the longitudinal bore (5). The threaded shaft portion is provided with notches at its inner wall adjacent to the flared portion (7) of the longitudinal bore (5), the notches surrounding the longitudinal bore (5) in a defined region thereof. When expanding the bone screw within the bone, the top portion (22) is pulled into the longitudinal bore (5) in such a manner that a peripheral edge (25) at the top portion (22) engages the notches (9) of the threaded shaft portion (2). This expands the end of the bone screw (1) screwed into the bone.
Patent IT-1246084-B (IT)
Inventor: ABELTINO ETTORE
IPC: B32B27/38
Filed: 1990-01-30
Granted: 1994-11-14
Abstract: The process for the forming of a covering element particularly for vehicle interiors consists in associating, by means of a preset pressure, a wooden plate-like element with a malleable support defined by at least one layer made of a fabric impregnated with a product based on epoxy resin; subsequently, during the application of the pressure, the assembly is heated to a preset temperature to give the wooden plate-like element and the support the pre-required configuration; the covering element obtained with the above process comprises a layer of wooden material (2) associated with a support (3) which is defined by at least one layer of fabric impregnated by a product based on epoxy resin. <IMAGE>
Patent IT-1135077-B (IT)
Title: Screw-in bone implant for false tooth
Inventor: GARBACCIO DINO
IPC: A61C/
Filed: 1981-01-09
Granted: 1986-08-20
Abstract: The screw-in bone implant has a shank accommodating a false tooth at one end, an exposed tip at the other, and a screw thread in between. The length of the shank (6) is greater than the height of the jawbone in which implantation is to take place by at least the axial length of the head (3) accommodating the false tooth. V-shaped notches (9) are formed in the screw thread turns (8a,8b,...), extending radially inwards, and at intervals of less than 360 deg. and other than 180 deg., their apexes being at the shank surface. Of the sides (13,14) enclosing each notch, the one furthest from the free end (16) of the shank is sharpened. The OD of the screw thread increases in the axial direction from the free end.