baber/WOPTO huggingface dataset:
Patent YU-45746-B (YU)
Inventor: BAYLE G G
IPC: C10G67/04
Filed: 1985-10-10
Abstract: POSTUPAK ZA PROIZVODNJU MAZIVIH BAZNIH ULJA, iz vakuumskih destilata koji sadrže azot i/ili bez-asfaltnih vakuumskih ostataka podvrgavanjem istih katalitičkom hidrotretiranju koje može biti praćeno tretmanom odvoštavanja, na značen time, što se vakuumski destalati i/ili bez-asfaltni vakuumski ostaci sa sadržajem azota koji numerički izraženo u mg/kg prelazi vrednost formule f.Ph2.Sv-1, gde je f konstanta koja se odnosi na viskozitet finalnog baznog ulja, a koja je jednaka 2.15+0.12xV100, gde je V100 kinematički viskozitet finalnog baznog ulja, izražen u mm2/s na 100 C u slučaju kada se koriste vakuumski destilati koji sadrže azot, a konstanta je jednaka 4.5 u slučaju kada se koriste bezasfaltni vakuumski ostaci, PH2 predstavlja parcijalni pritisak vodonika u bar-ima primenjen u katalitičkom hidrotretiranju, i Sv predstavlja merenu časovnu prostornu brzinu u t/m3.h pri kojoj se vrši katalitičko hidrotretiranje, podvrgavaju ekstrakciji rastvaračem upotrebom rastvarača kao što je furfural, da bi se količina azota smanjila na vrednost izmedju 0.3 i 0.95 puta od vrednosti formule; potom se vrši katalitičko hidrotretiranje na temperaturi u opsegu od 290 C do 425 C, pritisku vodonika od 80 do 200 bar-a, prostornoj brzini od 0.5 do 15. t/m3.h i pri odnosu vodonik/ulje u opsegu od 300 do 5,000 standardnih litara na kg ulja, upotrebom katalizatora koji sadrži najmanje 10 mas. delova metala grupe VI B i/ili najmanje 3 mas. dela metala grupe VIII na 100 mas. delova nosača, koji poželjno takodje sadrži fluor u količini od 0.5-10 mas. delova na 100 mas. delova nosača, najbolje upotrebom katalizatora koji kao metal grupe VI B sadrži volfram, kao metal grupe VIII nikal, i kao nosač aluminijum oksid; posle čega se vrši odvoštavanje rastvaračem, poželjno upotrebom toluola kao rastvarača i metil etil ketona kao sredstva za taloženje, na temperaturi od -10 C do -40 C, ili katalitičko odvoštavanje, poželjno upotrebom kristalnog aluminijuma silikata kao katalizatora, na temperaturi od 250-500 C, pritisku vodonika od 5-100 bar-a, pri prostornoj brzini od 0.1 do 5 kg. 1-1h-1 i pri odnosu vodonik/ulje od 100-2500 standardnih metara na kilogram ulja. Prijava sadrži još 4 patentna zahteva.
Patent YU-47785-B (YU)
Title: Sredstvo za vlaženje štamparskih ploča u tehnici ofset štampe i postupak za njegovo dobijanje
Inventor: TATIC T
Filed: 1991-11-12
Abstract: Sredstvo za vlaženje štamparskih ploča u tehnici of set štampe, naznačen time, što se sastoji od 1-10 g natrijum hidroksida, 25-60 g limunske kiseline, 40-500 ml alkohola i meke vode kao ostatka. Prijava sadrži još 1 nezavisan i 1 zavisan zahtev.
Patent YU-47647-B (YU)
Title: Postupak konzolnog betoniranja mostova
Inventor: BR ZEZELJ
Filed: 1990-11-22
Abstract: vertikalnim rebrima i donjom pločom, naznačen tim e, što se prethodno izradjeni deo mosta (B) završava prepuštanjem gornjeg dela kolovozne ploče (1a) i vertikalnih rebara (1b) po iz-lomljenoj liniji (2, 2a, 2b) i što se kroz vertikalna rebra i kolovoznu ploču ostavljaju rupe (3), dok se na prethodno izradjeni deo mosta postavljaju šine (5) i na njima poomćna čelična konstrukcija sas-tavljena od preppuštenih podužnih nosača (6) sa poprečnim nosačima (7), točkovima (8) i vešaljkama (9) o koje je obešena rešetkasta platforma (10) sa oplatom (11), tako da se posle betoniranja donje ploče (1c) nove lamele (A), u koju su ugradjeni kablovi (4) provedeni kroz rupe (3), kablovi (4) se mogu zategnuti sa mesta (4b) prethodno izradjenog dela, posle sledi betoniranje donjeg dela vertikalnih rebara (1b) do stepenaste linije (14), a zatim gornjeg dela vertikalnih rebara (1b) do ispod kolovozne ploče (1a) i na kraju se vrši betoniranje kolovozne ploče (1a) i zatezanje horizontalnih kablova (16).- Prijava sadrži još 1 zavisan zahtev.
Patent ZA-795164-B (ZA)
Title: A loacquer-grade polyisocyanate based on modified 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethyl cyclohexane, a process for its production and its use in two-component polyurethane powder lacquers
Inventor: KRUEDER H
IPC: C08G18/00
Filed: 1979-09-28
Abstract: A lacquer polyisocyanate (I) based on modified 1-isocyanato-3, 3-5-trimethyl-5-isocyanato-methylcyclohexane (II) contains (a) 5.7-17 wt.% of trimerised isocyanate gps. in the form of isocyanurate gps., (b) 10.4-29 wt.% of blocked NCO gps., and (c) 2.1-16 wt.% of free NCO gps., all without including the wt. of the blocking agent. The use of (I) in heat-crosslinkable, 2-component polyurethane powder lacquers is claimed. (I) is a stable solid with a low content of by-prods. The optimum melting range can be obtd. by choice of the degree of trimerisation and blocking. The baking temp. of the lacquers is lower than with completely blocked binders. -
Patent ZA-806423-B (ZA)
Title: An installation for transporting fine-grained material
Inventor: BOELCKE I
IPC: B65G53/22
Filed: 1980-10-20
Abstract: 1. Apparatus for the continuous delivery of accurately measured quantities of fine material from a storage bin (1) or production arrangement to a consuming arrangement in which at least two pneumatic pressure vessels (3, 4) which are alternately filled and emptied are provided between the storage bin or production arrangement and the consuming arrangement and an outlet valve (12, 12') which can be shut off and an adjustable valve which affects the material flow are arranged in each material discharge pipe (14), characterized in that a) the adjustable valves in the material discharge pipes (e.g. 14) are constructed as control nozzles (15, 15') which affect the material flow pneumatically and are arranged behind the outlet valves (12, 12') - viewed in the direction of movement of the material - and in that b) the control nozzles (15, 15') are connected to an air distributor (18) by means of which a quantity of control air can be supplied corresponding to the selected quantity of material conveyed when the material discharge pipe (14) of the relevant pressure vessel (e.g. 3) is open and a reduced quantity of control air can be supplied when the material discharge pipe of the relevant pressure vessel is closed.
Patent ZA-828423-B (ZA)
Title: A wire bending apparatus and a method of bending a wire
Inventor: ROSSI PIERGIORGIO
IPC: B21F1/00
Filed: 1982-11-16
Abstract: In order to allow an adjusting of the bending tools to a given diameter of the wire being bent allowing the producing of the requisite bending radius a central mandrel which forms two bending or forming, respectively, jaws is replaceable together with a shearing tool. To this end a hollow shaft is mounted at the rear of the central mandrel, which shaft is mounted to a supporting shaft by means of a screw joint. The supporting shaft is supported in turn rotationally and can be rotated by means of a motor in order to disconnect the central mandrel. By mentioned rotation the screw joint is released. A special coupling of the shearing tool to an axially movable operating shaft allows a simultaneous disconnecting of the shearing tool together with the central mandrel. A bending mandrel is mountable at locations having various radial distances from the central mandrel. A cover plate provided with a position control element operates together with proximity switches such that two defined initial angular positions of the bending mandrel is maintained independently from mentioned adjustments.
Patent ZA-838692-B (ZA)
Title: Novel sulfonates of hydroxycoumarins,their preparation and drugs containing these compounds
Inventor: SCHLECKER RAINER
IPC: A61P37/08
Filed: 1983-11-22
Abstract: Sulfonates of hydroxycoumarins of the formula I    <IMAGE>  (I) where R1 and R2 are identical or different and are each hydrogen, halogen or alkyl of 1 to 5 carbon atoms which can be substituted by -NR4R5, -OR4 or -OC(O)R4, where R4 and R5 are identical or different and are each hydrogen or alkyl of 1 to 4 carbon atoms, or R1 and R2 are each a carboxylic acid group -OC(O)R4 or a carboxamido radical, with the proviso that R1 is not methyl when R2 is hydrogen, or R1 and R2 together form a -(CH2)n- chain where n is 3-5, and R3 is a straight-chain or branched alkyl radical of 1 to 8 carbon atoms or cycloalkyl of 3 to 8 carbon atoms, each of which can be substituted by halogen, -OR4, -NR4R5, -CN or phenyl, or R3 is a straight-chain or branched alkenyl radical of 3 to 8 carbon atoms, an amino group - NR4R5, or phenyl or naphthyl, each of which is unsubstituted or monosubstituted or polysubstituted by -OR4, -NR4R5, -NO2, halogen, -SR4, -S(O)R4, -OS(O)R4, -SCF3, -OS(O)CF3, -CN, -C(O)R4, -OC(O)R4, -NHC(O)R4, -CF3, C1-C4-alkyl or a combination of these substituents, a process for their preparation, drugs containing these compounds, and compounds of the formula I, in which R1 is methyl and R2 is hydrogen, for use as drugs.
Patent ZA-866902-B (ZA)
Title: Methods of mineral breaking and/or apparatus used therefor
Inventor: BARTLEY BRYAN ALLEN
IPC: B02C13/18
Filed: 1986-09-10
Abstract: A method of and apparatus for breaking stone rock or other frangible material and separating fines from the resultant mixture, having a cyclonic breaking zone (4) in a lower part of a housing (2) in which a rotor (1) operates to break up larger pieces, the action causing fines to rise in the housing (2) for discharge from an upper region (5) of the housing (2). Alternative positions, for exits for the fines are in the wall (83) or rool (12) of the housing (2) or in a shelf (10) which extends outwardly beyond the wall confining the breaking zone (4).
Patent ZA-871694-B (ZA)
Title: Method for the preparation of sustained release bolus formulation
IPC: A61K9/22
Filed: 1987-03-09
Abstract: Prepn. of a sustained release bolus formulation comprises (a) injecting a softened dry blend or pelletised dry blend of 1-20wt.% active ingredient (I), 1-40wt.% wax or mixt. of waxes, 0-23wt.% fat and 20-85wt.% high density filler into a mould; (b) cooling the mould to solidify the bolus; and (c) removing the bolus from the mould. (I) is pref. diflubenzuron, avoparcin, sulphamethazine, tetracycline, tylosin or a polyether ionophore, or levamisol, tetramisol, ivermectin or a phenothiazine. The wax may be a paraffin or microcrystalline animal, mineral or vegetable wax.
Patent ZA-874033-B (ZA)
Title: Concrete cross sleepers
IPC: E01B9/68
Filed: 1987-06-05
Abstract: Modern D.C.-tractioned trains and track circuit signal systems as well as high load trains need a special track construction. A new concrete cross sleeper system is provided for high load and high velocity tracks as well as for urban rapid transit systems comprising rails and sleepers having center part, connected to bar shaped ends and having reinforcing means. On the bar shaped ends two rail seats for each rail are positioned having elastic, electrically non-conducting plastic pads. The rails are fastened onto the rail seat by special tension means clamping the foot of the rail and fixed into plugs in the sleepers. This feature allows a triple point fixing of the rail at each sleeper end. Tracks on asphalt pavement may be secured by anchor device of the general type as sold under the trademark NELSON. The new track construction decreases the intermittent load of the rail/sleeper system and avoids trouble in track circuit signal systems existing in normally used prestressed concrete sleepers (FIG. 1).
Patent ZA-885824-B (ZA)
Title: Novel antidepressants
Inventor: FREEDMAN JULES
IPC: C07D295/096
Filed: 1988-08-08
Abstract: The present invention provides novel compounds such as certain aryloxy indanamines which are useful as anti-depressants and as inhibitors of synaptic norepinephrine and serotonin uptake. The present invention also provides an improvement in the treatment of depression which comprises inhibiting synaptic serotonin and epinepherine uptake.
Patent ZA-906544-B (ZA)
Title: 5-methyl-isoxazole-4-carboxylic acid anilides and 2-hydroxyethylidene-cyano acetic acid anilides for the treatment of ocular diseases
Inventor: ROBERTSON STELLA M
IPC: A61K31/165
Filed: 1990-08-17
Abstract: The use of 5-methyl-isoxazole-4-carboxylic acid anilides and 2-hydroxyethylidene-cyano acetic acid anilides for treating ocular diseases with immune etiology is disclosed.
Patent ZA-927675-B (ZA)
Title: Method and device for pickling the edge portions of a sheet immersed in a reactive solution, in particular a hot rolled sheet
Inventor: NOGUES MICHEL
IPC: C23G3/02
Filed: 1992-10-06
Abstract: This device comprises an ultrasonic transmitter (4) whose lower end (5) is immersed in the reactive solution (2) in which a metal sheet (3) to be pickled is immersed, and this end is equipped with two side flaps (6, 7) positioned on either side of a sheet metal edge (3) with their planar transmitting surfaces parallel to the metal sheet and situated in two antinodal planes; as a result, the two side flaps (6, 7) vibrate in phase opposition and if the vibrational amplitude is sufficiently high these vibrations create cavitation in the liquid in the intermediate space between the surfaces (3a, 3b) of the edge and the side flaps (6, 7), thereby considerably accelerating the speed of descaling of the edge. <IMAGE>
Patent ZA-929878-B (ZA)
Title: Dishwasher
Inventor: SARGEANT ADRIAN ANTHONY
IPC: A47L15/08
Filed: 1992-12-18
Abstract: A dishwasher comprising: a wash chamber adapted to accommodate dishes and within which wash liquid is circulated, a rack within said chamber which supports dishes above the floor of said chamber, a rotatable spray arm having liquid discharge nozzles located in the bottom of said wash chamber under said rack, a pump which pressurises said spray arm with wash liquid, and mounting means located centrally in the floor of said chamber which rotatably supports said spray arm, said spray arm in turn comprising a hub portion and two diametrically opposed wing portions extending outwardly therefrom towards the side walls of said chamber, and said wing portions shaped such that they droop downwardly away from the hub portion.
Patent ZA-943732-B (ZA)
Title: Sulfurized aqueous machining fluid composition
Inventor: KRUEGER MARK K
IPC: C10N20/02
Filed: 1994-05-27
Abstract: An aq. machining fluid (I) comprises (a) water; (b) a sulphurised organic material selected from (i) sulphurised 6-22C unsatd. aliphatic carboxylic acids and salts thereof; (ii) sulphurised unsatd. esters of 1-22C aliphatic carboxylic acids; and (iii) sulphurised polymerised unsatd. fatty acids, and salts and esters thereof; (c) a sulphurised hydrocarbon; and (d) an aliphatic ester of a dialkyldithiocarbamic acid.
Patent ZA-947860-B (ZA)
Title: Water-dispersible polyurethanes
Inventor: SCHAFHEUTLE MARKUS A
IPC: C09D175/00
Filed: 1994-10-07
Abstract: Polyurethanes which can be dispersed in water without an emulsifier, obtainable by partial reaction of an isocyanate-terminated urethane prepolymer with a salt of an acid containing a hydrogen atom which is reactive towards isocyanate, and subsequently reacting the remaining isocyanate groups with a chain extender, and the use thereof in binders for coating compositions and adhesives.
Patent ZA-959028-B (ZA)
Title: Method and apparatus for treating a desired area in the vascular system of a patient
Inventor: WAKSMAN RON
IPC: A61M25/10
Filed: 1995-10-25
Abstract: This invention is an apparatus and method for delivering a treating element (22), such as a radiation source, through a catheter (60) to a desired site in a vascular system of a patient, such as a coronary artery, for inhibiting the formation of scar tissue such as may occur in restonosis following balloon angioplasty. The apparatus includes an elongate flexible catheter tube (20) having proximal and distal portions, with a lumen (202) extending therebetween, and a diameter sufficiently small for insertion into the patient's vascular system. One or more treating elements (22), such as a capsule or pellet containing radioactive material, is positionable within the lumen and movable between the proximal and distal end portions under the force of a liquid flowing through the lumen. A method for using such apparatus, including a method for using such apparatus simultaneously with a balloon angioplasty procedure, is disclosed. <IMAGE>
Patent ZA-959200-B (ZA)
Title: An elastomeric joint for a blade tensioning mechanism
Inventor: CORMACK ALEXANDER D
IPC: B07B1/46
Filed: 1995-10-31
Abstract: A tensioning member for a blade screen that permits simultaneous tensioning of a plurality of blades in a blade screen, such as for wood chip sorting. The blades may be provided with a sawtooth detail on a bottom edge to reduce the build-up of wood ribbons or fines that would otherwise occur. An elastomeric joint is also provided which allows a dual-frame blade screen to be assembled, while compensating for any phase angle error between eccentric shafts provided to agitate the wood chips by moving the screens.
Patent ZA-974483-B (ZA)
Title: Arrangement of supports for thin-strip casting.
Inventor: SCHWERDTFEGER KLAUS
IPC: B22D11/06
Filed: 1997-05-22
Abstract: PCT No. PCT/DE97/01150 Sec. 371 Date Feb. 17, 1999 Sec. 102(e) Date Feb. 17, 1999 PCT Filed Jun. 3, 1997 PCT Pub. No. WO97/47411 PCT Pub. Date Dec. 18, 1997A supporting arrangement for the transport belt in thin strip casting plants. The liquid steel is cast onto the circulating transport belt. On its underside, the transport belt has devices for generating a negative pressure and for supporting the belt as well as for cooling. In the past, rollers were used for supporting the belt. Between the supporting points of the belt on the rollers, upward curvatures of the belt may occur. This is avoided by the use of supports of which the spacings measured transversely to the transporting direction are greater than the lengths of the supports in this direction.
Patent ZA-985935-B (ZA)
Title: Bag making and dispensing apparatus
Inventor: WARD SIMON ROBERT
IPC: B29C65/00
Filed: 1998-07-06
Abstract: This invention relates to packaging apparatus and a method which enables bags of different widths and lengths to be produced so as to enable products of varying sizes to be packaged in those bags.
Patent AT-408302-B (AT)
Title: Biocidal polymers from the polyoxyalkylene/guanidine hydrochloride series, and their preparation
IPC: C07C279/12
Filed: 2000-05-11
Granted: 2001-10-25
Abstract: The invention relates to biocidal polymers based on guanidine hydrochloride which are distinguished by the fact that they belong to the polyoxyalkylene/guanidine hydrochloride series and that they constitute a polycondensation product of guanidine hydrochloride and diamines which comprise polyoxyethylene chains between two amino groups. These novel polymer products not only display a potent bactericidal action, but also relatively low toxicity, an increased hydrophilicity, rapid and complete dissolution in water, increased relative molecular mass values, and pronounced properties of polymeric surface-active substances.
Patent CH-630774-B (CH)
Inventor: KONDO KENICHI
IPC: G04C21/02
Filed: 1977-11-15
Abstract: An alarm electronic timepiece comprising a timepiece circuit, a display for displaying time, an alarm for generating an alarm sound at an alarm time, a memory circuit for memorizing the alarm time and an alarm control circuit for controlling the tone quality and a sound volume of the alarm sound. The alarm control circuit includes externally operable switches of the timepiece which are operable for controlling the alarm sound and which are also operable for correcting time.
Patent DE-1278670-B (DE)
IPC: C11D1/12
Filed: 1964-01-24
Abstract: The turbidity points of aqueous solutions of conventional sulphate and/or sulphonate detergent materials are lowered by addition of an effective amount of at least one sulphosuccinic acid derivative having one of the formulae <FORM:1073684/C4-C5/1> or <FORM:1073684/C4-C5/2> where m is an integer of 7-17, n is zero or an integer from 1-6, X is an oxygen atom or an imino, alkyl-imino or alkylolimino group, one of Y and Z is a hydrogen atom and the other is the group SO3M, and M is a salt-forming cation, e.g. any Group I, II or III metal, ammonium, alkylamine or alkylolamine.  M is preferably sodium.  Conventional detergents mentioned are fatty alcohol sulphates (e.g. sodium lauryl sulphate), fatty alcohol ether sulphates, alkaryl sulphonates (e.g. sodium alkylbenzene sulphonate), and nonyl-phenol polyglycol ether sulphate.  Optional additives may be present, e.g. alkylolamides and phosphates.
Patent GB-2351935-B (GB)
Title: Improved clamping device
Inventor: HAYDAY GEORGE
IPC: B25H1/08
Filed: 2000-04-20
Granted: 2003-01-22
Abstract: A mechanism is described for incorporating into a clamping workbench of the type comprising a pair of main clamping jaws (234, 237) and a supplementary clamping jaw (230) which is movable as a consequence of relative movement of the main jaws to engage and clamp a workpiece lying across the main jaws. The clamping movement of the supplementary jaw (230) is generally perpendicular to that of the main jaws. The invention concerns a supplementary jaw (230) having a single actuating arm (238), one end of which is adapted to be pivotally received in an opening (246) in one of the main jaws (237), and the other end of which is slidably connected to the supplementary jaw (230) and held captive therein by pin means (304, 306) extending above and below the captive end of the arm (238). Typically the pins (304, 306) engage in two aligned slots (300, 302) in the supplementary jaw (230) and the inboard end of the actuating arm is pivotally securable in one of at least two spaced apart points along the length of the two aligned slots (236, 242) to permit the supplement clamping jaw (230) to be adjusted in position to accommodate different workpiece widths. The aligned slots (236, 242) can extend generally parallel or perpendicular to the workpiece engaging face of the supplementary clamping jaw (230).
Patent GB-2400296-B (GB)
Title: Improved seed drill
Inventor: CLAYDON JEFFREY THOMAS
IPC: A01C7/00
Filed: 2003-11-24
Granted: 2005-06-22
Abstract: A method and apparatus of cultivating and sowing seed in which soil is broken up by pulling a first set of tines 16 therethrough, to create a plurality of shallow trenches of broken up soil, and at a distance behind and in line with each of the first tines 16, introducing seed to the rear of a second set of tines 14. The soil in the trenches is flattened by levelling means 22 aligned with and following the tines 14. The second tines 14 can include lateral wings to break up and lift the soil to facilitate the deposition of seed at the bottom of each trench. A hopper 10 containing seed, feeds seed to the rear and underside of each of the second tines 14. Detachable and/or liftable road wheels 24, 30 and/or height determining wheels are carried by the frame.
Patent GB-2399054-B (GB)
Title: Improved security thread
Inventor: ISHERWOOD ROLAND
IPC: B42D15/00
Filed: 2004-01-09
Granted: 2005-03-23
Abstract: The current invention relates to a security element for security substrates, such as those used for banknotes and the like, having enhanced public recognition, anti-counterfeit and detection properties. A security element comprising an elongate strip of a light transmitting polymeric substrate, said substrate being provided with a magnetic feature and a metallic design, the metallic design being provided by a combination of metal and non-metallic regions and comprising indicia, characters, patterns, designs, or geometrical shapes or a combination of the aforesaid design comprising at least one repeating pattern or which one or more of the frequency, the instantaneous amplitude and/or the maximum amplitude of the pattern varies along the length of the element, said pattern being positioned relative to the magnetic feature such that it does not overlap therewith.