baber/WOPTO huggingface dataset:
Patent SE-326317-B (SE)
Inventor: DRYON J
IPC: G07C3/14
Filed: 1968-03-06
Abstract: 1,165,093. Selective signalling. ATELIERS HEUZE, MALEVEZ & SIMON REUNIS S.A. 15 Feb., 1968 [13 June, 1967]. No. 7374/68. Heading G4H. The co-ordinates of defects in a sheet of material e.g. glass, are determined by a row of photo-cells transverse to the direction of travel of the sheet, one of the photo-cells being energized or de-energized on detection of a reflective or opaque piece of gummed paper stuck on to the sheet at each defect, and means for measuring increments of movement of the sheet between detection of the leading edge of the sheet and detection of each defect. The co-ordinates may be supplied to a computer for selecting a cutting programme involving the least amount of wastage.
Patent SE-317648-B (SE)
Inventor: BERGER C
IPC: H01M8/10
Filed: 1966-03-09
Abstract: 1,142,586. Sintered ion conducting membranes. DOUGLAS AIRCRAFT CO. Inc. 11 Feb., 1966 [26 May, 1965], No. 6223/66. Heading C1J. An ion conducting membrane is formed by sintering a mixture of (1) a water-insoluble hydrous metal oxide plus an inorganic acid or a water-insoluble acid salt, and (2) a material retaining a sufficient amount of water and providing a water v.p. of 10-200 mm. at 100‹ C. when the membrane is incorporated in a fuel cell, treating the sinter with an inorganic acid and re-sintering. Specified are: Materials-alumino silicates, activated alumina, Al 2 (Se 4 ) 3 , H 2 SiO 3 , SiO 2  (gel or colloidal), P 2 O 5 , Cu(So 4 ) 3 , CaCl 2  and NH 4  acid phosphate; Acids-boric, phosphoric, molybdic, phosphomolybdic, tungstic and sulphuric; Oxides- Zr, Ti, Sb, W, Si, Sc, Bi, V, Mo, Cr and Al; Salts-Zr phosphate, and sulphate, Ti phosphate and molybdate, Sn phosphate and Th phosphate. The terms " hydrous metal oxide " and " acid salt " are defined.
Patent SE-306798-B (SE)
Inventor: WAGNER H
IPC: C08G59/50
Filed: 1960-07-26
Abstract: A pulverulent composition of a polyepoxide, a salt of a polyamine, and a strong base may be prepared by absorbing a liquid polyepoxide and a salt of a polyamine on a finely divided filler, and mixing the two products together with a strong base e.g. sodium or potassium hydroxide. Addition of a solvent, e.g. water or ethylalcohol for the amine salt and the base activates the composition which may be used as an adhesive, particularly for tiles. A suitable filler is a mixture of sand with a silica aerogel.  In Examples I and VI crystals of diethylene triamine hydrochloride and powdered sodium hydroxide were mixed with sand and silica aerogel on which a liquid polyepoxide of formula: <FORM:0949317/C3/1> had been absorbed to yield stable free-flowing powders, which mixed with water could be trowelled on to a concrete floor as an adhesive bed for ceramic tiles. II and III are similar but use an adsorbate of N-octadicyl trimethylene diamine hydrochloride on silica aerogel. IV the acetate of N-octadecyl trimethylene diamine was cured. V the phosphate of the same diamine was used. VII is similar to II and III but uses a polyepoxide of formula: <FORM:0949317/C3/2> VIII is similar to II and III but uses Wollastonite in place of sand, and includes TiO2 to give a white finish.  Other examples illustrate the use of the hydrochlorides of bases available commercially under the Trade Name "Duomeen". Specification 718,850 is referred to.
Patent YU-45650-B (YU)
Title: Uređaj za proizvodnju granulata primenom mašine za proizvodnju tableta
Inventor: PROCHAZKA J
IPC: B01J2/22
Filed: 1984-08-29
Abstract: UREĐAJ ZA PROIZVODNJU GRANULATA PRIMENOM MAŠINE ZA PROIZVODNJU TABLETA, koji obuhvata gornji pečat 1, donji pečat 2, 25, matricu 3 za presovanje i uredjaj 6 za dovod praškastog materijala, naznačen time, što je ispod gornjeg pečata (1), za sto (8) mašine za proizvodnju tableta, učvršćena matrica (11) za granuliranje sa otvorom (13) u koji je umetnuto perforirano dno (10) sa kružnim otvorima (12), što je u matrici (11) za granuliranje ugradjen električni grejni uredjaj (28) i što je ispod donje površine matrice (11) za granuliranje postavljen strugač (17,29).
Patent YU-46232-B (YU)
Inventor: ALIC V
IPC: C02F1/46
Filed: 1987-10-12
Abstract: crpki 4, 5 za transport sirovih otpadnih voda, elektrohemijskog prečistača 7 otpadnih voda, rezervoara 9 za prijem prečišćenih otpadnih voda, crpki 11, 12 za transport prečišćenih otpadnih voda, uredjaja 14 za hladjenje, glavnog rezervoara 16 za prijem prečišćenih otpadnih voda, duvaljke 18 za transport gasova kiseonika, hlora i vodonika, rezervoara 25 za pripremu tečnog natrijum-hlorida, crpki 27, 18 za transport tečnog natrijum-hlorida, rezervoara 30 za pripremu tečnog natrijum-sulfata, crpki 32, 33 za transport tečnog natrijum- sulfata i cevnih vodova 3, 6, 8, 10, 13, 15, 17, 19, 20, 21, 22, 23, 24, 26, 29, 31, 34 za medjusobno povezivanje navedenih uredjaja, naznačen time, što su izmedju rezervoara (2) za prijem sirovih otpadnih voda i glavnog rezervoara (16) za prijem prečiščenih otpadnih voda postavljeni crpke (4,5) za transport sirovih otpadnih voda, elektrohemijski prečistač (7) otpadnih voda, rezervoar (9) za prijem prečišćenih otpadnih voda, crpke (11,12) za transport prečiščenih otpadnih voda, uredjaj (14) za hladjenje i duvaljka (18) za transport gasova kiseonika, hlora i vodonika, pri čemu je rezervoar (2) za prijem sirovih otpadnih voda povezan cevnim vodom (3) sa crpkom (4,5) za transport sirovih otpadnih voda, koje su crpke (4,5) za transport sirovih otpadnih voda povezane cevnim vodom (6) sa elektrohemijskim prečistačem (7) otpadnih voda, a elektrohemijski prečistač (7) otpadnih voda povezan je cevnim vodom (8) sa rezervoarom (9) za prijem prečišćenih otpadnih voda koji je cevnim vodom (10), crpkama (11,12) za transport prečišćenih otpadnih voda i cevnim vodom (13) povezan sa uredjajem (14) za hladjenje, dok je uredjaj (14) za hladjenje povezan cevnim vodom (15) sa glavnim rezervoarom (16) za prijem prečišćenih otpadnih voda, i što su rezervoar (2) za prijem sirovih otpadnih voda cevnim vodom (20), elektrohemijski prijem sirovih otpadnih voda cevnim vodom (20), elektrohemijski prečistač (7) otpadnih voda cevnim vodom (21) i rezervoar (9) za prijem prečišćenih otpadnih voda cevnim vodovima (22, 23) priključeni na cevni vod (24), koji je povezan sa glavnim rezervoarom (16) za prijem prečiščenih otpadnih voda, dok je elektrohemijski prečistač (7) otpadnih voda cevnim vodom (17) priključen na duvaljku (18) za transport gasova kiseonika, hlora i vodonika, koja je cevnim vodom (19) povezana sa glavnim rezervoarom (16) za prijem prečišćenih otpadnih voda.
Patent YU-41802-B (YU)
Title: Process for preparing storage resistant aqueous solutions of melamine-formaldehyde resins
Inventor: HEGER F
IPC: C08G12/38
Filed: 1981-12-21
Abstract: An improved process for substantially increasing the shelf-life of aqueous solutions of melamine-formaldehyde resins wherein the molar ratio of melamine to formaldehyde is from 1:1.7 to 1:3.5 by the addition of a stabilizing amount of urea after condensation, which process includes the steps of adjusting pH of the resin solution before and after the dissolution of the urea within certain narrow but easily controllable pH ranges. The properties of the resin solution can be further improved and the stabilizing effect of the addition of urea increased by adding a monohydric C1-C4 alkanol during condensation of the resin.
Patent RS-50421-B (RS)
Inventor: GROSS DIETRICH M
IPC: F27D7/06
Filed: 2002-03-22
Abstract: Postupak sagorevanja koji obuhvata dovod kiseonika i goriva na bazi ugljenika kroz ulazne mlaznice u bar jedan gorionik peći u koju ne prodire vazduh iz spoljne sredine, tako da je u formuli za sagorevanja uveden kiseonik umesto vazduha, naznačen time, što je kiseonik doveden u gorionik (85) čistoće bar 85%; bilo koji višak bilo kiseonika bilo goriva kojim se snabdeva gorionik je ogranicen na manje od 5% iznad stehiometrijskog odnosa; sagorevanje goriva je kontrolisano da bi se dobila temperatura plamena od bar 2480°C i da bi se dobila zona prenošenja toplote zračenjem u peći (14), (16) (166) bez prisutva vazduha u kojoj je osnovni način prenosa toplote zračenje i peć je direktno izložena toploti zračenja iz goriva koje sagoreva; i količine goriva i kiseonika koja protiče kroz ulazne mlaznice (152) i (154) gorionika su kontrolisane da bi se održala temperatura izlazne struje gasa iz peći, a pre bilo koje regeneracije toplote, ne veća od 595°C.Prijava sadrži 7 zavisnih patentnih zahteva.
Patent ZA-795598-B (ZA)
Title: Prostacyclin derivatives
Inventor: CASALS J
IPC: C07C45/67
Filed: 1979-10-19
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is (a) hydrogen, (b) C1-10 alkyl, (c) C1-10 alkyl substituted by halogen; C1-4 alkoxy; C6-10 aryl; C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group; di-C1-4-alkylamino; or tri-C1-4-alkylammonium, (d) C4-10 cycloalkyl, (e) C4-10 cycloalkyl substituted by C1-4 alkyl, (f) C6-10 aryl, (g) C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group, or (h) an aromatic heterocycle of 5 or 6 ring atoms one of which is O, N or S; A is -CH2-CH2-, trans-CH=CH- or -C 3BOND C-; W is hydroxymethylene, RO-methylene, CH3 or CH3,   <IMAGE>   wherein OH or OR is in the  alpha - or  beta -position and R is an in vivo hydrolyzable and physiologically acceptable ether or acyl group which is conventional for modifying OH groups in prostaglandins; D and E together are a direct bond, or D is C1-10 alkylene, C1-10 alkenylene or C1-10 alkynylene or one of these groups substituted by fluorine, and E is oxygen, -C 3BOND C- or a direct bond; R2 is (a) a C1-10 hydrocarbon aliphatic radical, (b) a C6-10 hydrocarbon aliphatic radical substituted by C6-10 aryl or by C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group; (c) C4-10 cycloalkyl, (d) C4-10 cycloalkyl substituted by C1-4 alkyl, (e) C6-10 aryl, (f) C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group; or (h) an aromatic heterocycle of 5 or 6 ring atoms one of which is O, N or S; and R3 is OH or OR; and, when R1 is hydrogen, the salts thereof with physiologically compatible bases, are effective as antihypertensive, bronchiodilators, thrombocyte aggregation inhibitors, inter alia.
Patent ZA-802348-B (ZA)
Title: Boring tool with a radially adjustable boring bit
Inventor: HORSCH W
IPC: B23B29/034
Filed: 1980-04-18
Abstract: The spindle (9) of a machine tool carries a boring device provided with a boring bar (1) and with a tool (2). The boring bar (1) is connected to a back plate (8) of the spindle (9) by means of torsion bars (3). A support arm (11) fixed to the boring bar (1) bears on a low gradient surface (14) of an adjusting body (16) which may be moved axially in a guide (17) by a thrust bar (23) to impact a radial motion to the tool (2). Facing the inclined surface (14) there is provided a second inclined surface (15) between which the support arm (11) is positively guided. The radial adjustment of the tool (2) allows the clearing of the tool (2) from a machined surface during the backward motion of the tool and the compensation of the wear of the tool during a following machining operation.
Patent ZA-818378-B (ZA)
Title: Lens sterilising solutions and their use
Inventor: HOWES J
IPC: A01N47/44
Filed: 1981-12-03
Abstract: A substantially isotonic, aqueous solution suitable for the sterilisation of soft contact lenses having small or no propensity to cause ocular irritation which solution comprises a sterile aqueous solution of 0.0012 to 0.003% of a chlorhexidine salt and sufficient tonicity adjusting agent to render the solution substantially isotonic said tonicity adjusting agent not containing ionic species producing a tonicity equivalent to more than 0.3% solution of sodium chloride.
Patent ZA-831381-B (ZA)
Title: High voltage insulation for a winding of a rotatable electrical machine
Inventor: ROTTER HANS WERNER
IPC: H01F27/32
Filed: 1983-03-01
Abstract: 1. High voltage winding insulation of rotatable electrical machines, comprising a heat-shrinkable organic carrier material coated with hardenable bonding resin and mica, which is wound round all the parts of the winding and compresses these by shrinkage, characterised in that the carrier material is pre-stretched in the winding direction by 8% to 30% and in the transverse direction by 5% at the most, and has a shrinkage initiation temperature in the temperature range for softening the solid bonding resin in the unhardened state, whereby the carrier material is completely shrunk before reaching the hardened state of the bonding resin and is fixed in this state by the hardened bonding resin.
Patent ZA-835267-B (ZA)
Title: A process for dyeing differential-dyeing fibres
Inventor: SCHUETZ HANS ULRICH
IPC: C09B1/34
Filed: 1983-07-20
Abstract: The present invention relates to a process for the differential dyeing of such polyamide fibres and materials containing polyamide fibres as are made of components which differ in dyeability, or mixtures of polyamide fibres, with dyes or dye mixtures, which comprises using for dyeing these materials an aqueous liquor which contains a dye of the formula    <IMAGE>  (1)  in which A1 is hydrogen or C1-4alkyl and R is a C2-5-alkanoyl, C3-6-alkenoyl, (C1-4-alkoxy)carbonyl, phenoxycarbonyl, C1-4-alkylsulfonyl or phenylsulfonyl radical which can be substituted in the alkyl, alkenyl, alkoxy, phenoxy or phenyl moiety, or a mixture of a dye of the formula (1) with a monosulfo-containing anthraquinone dye, and to those dyes of the formula (1) in which A1 is as defined above and R is a C1-4-alkylsulfonyl or phenylsulfonyl radical which can be substituted in the phenyl moiety by C1-4-alkyl. Even at low dyeing temperatures, the process of the invention gives ombré effects rich in contrast and, on admixture of other suitable acid dyes, multicolor effects on polyamide fibres which are suitable for differential dyeing.
Patent ZA-842392-B (ZA)
Title: Guide apparatus for a carton blank delivery system
Inventor: AYRES JOHN HARRY
IPC: B65H29/24
Filed: 1984-03-30
Abstract: Apparatus (B) for guiding and separating blanks (1) comprises first and second conveyors (E and F). The input ends of the conveyors (E and F) are positioned on opposite sides of the feed path of a stream of a plurality of rows of blanks (1) to the guide apparatus (B). Each of the conveyors is constituted by a plurality of laterally-spaced suction belt means (3). Each suction belt means (3) is aligned with the feed path of a respective row of blanks (1). The conveyors (E and F) are such that some of the blanks (1a) are conveyed by the suction belt means (3) of the first conveyor (E), and the rest of the blanks (1b) are conveyed by the suction belt means (3) of the second conveyor (F).
Patent ZA-858388-B (ZA)
Title: Oral hygiene compositions and polymers active therein
Inventor: HUMPHRIES MARTYN
IPC: A61Q11/00
Filed: 1985-10-31
Abstract: Oral hygiene compositions effective for preventing the adherent deposition of cariogenic bacteria on teeth comprise as active constituents polymers having defined repeating units comprising hydrocarbyl groups with pendant carboxyl and pendant polyalkylene oxide groups in defined ratio. The polymers themselves, their preparation and a process for treating teeth with the compositions are also claimed.
Patent ZA-872879-B (ZA)
Title: Anti-dementia agents
Inventor: GOTO MASAYOSHI
IPC: C07H19/16
Filed: 1987-04-23
Abstract: An anti-dementia agent comprising as an active ingredient an adenosine derivative io disclosed. The antidementia agent is useful in the therapy of various types of dementia, especially senile dementia. Examples of the adenosine derivative include L-N<6>-phenylisopropyladenosine, 2-chloroadenosine. N<6>-cyclohexyladenosine, adenosine-5 min -(N-cyclopropyl)carboxamide.
Patent ZA-878093-B (ZA)
Title: 1-carbamoyl-2-pyrazoline derivatives having herbicidal activity
IPC: C07C33/02
Filed: 1987-10-28
Abstract: The invention relates to a herbicidally active compound of the general <CHEM>  wherein R1, R2, R3 and R4 are equal or different and repre;sent hydrogen atoms, alkyl groups having 1-6 carbon atoms, cycloalkyl groups having 3-6 carbon atoms or alkoxycarbonyl groups having 2-5 carbon atoms; R5 is a hydrogen atom, an alkyl group or haloalkyl group having 1-8 carbon atoms, a substituted or non-substituted phenyl group, a substituted or non-substituted heterocyclic group, or an alkenyl, alkynyl or alkoxycarbonyl group having 2-5 carbon atoms; and wherein two of the groups R1, R2, R3, R4 and R5 together may form a straight or branched alkylene group having 3-5 carbon atoms; Ar is a phenyl group, a phenyl(C1-C4)alkyl group or a heteroaryl group; R6 is a hydrogen atom or substituent to Ar, which substituent, in case Ar is a phenyl or phenylalkyl group, is attached to the phenyl group in the ortho position with respect to the sulphonyl or sulphonylalkyl group, and which substituent is selected from the following atoms and groups: a halogen atom; a nitro group; an alkoxycarbonyl group that has 2-8 carbon atoms and is unsubstituted or substituted with one or more hydroxy or C1-C4 alkoxy groups; and an alkyl, hydroxyalkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulphonyl and haloalkylsulphonyl group having 1-6 carbon atoms; and R7 represent a hydrogen atom or one or two halogen atoms or C1-C4 alkyl groups.
Patent ZA-888638-B (ZA)
Title: Circuit for putting in conference a plurality of participants in telecommunication systems
Inventor: DAMANY YVES
IPC: G06F5/00
Filed: 1988-11-18
Abstract: The linearly digitised signals from the participants are arranged in time frames and carried on a plurality of time-division multiplexes (Ji and J'i). Each participant is allocated a participant circuit (CAi.1-30) which includes a sample selection circuit (SW), an addition circuit (CAD) and a circuit (COM) for converting the digital sum delivered by the addition circuit into a speech signal transmitted to the corresponding participant. The selection circuit (SW) comprises as many gate circuits as time-division multiplexes. The gate circuits are opened selectively at specified instants within each time frame in order to select the samples which come from the other participants taking part in the same conference as the corresponding participant and which are to be applied to the addition circuit (CAD), the output signal from which is transmitted to the corresponding participant. 
<??>Each selection circuit (SW) is coupled to a control circuit with memory (MC), the output from which controls the instants of opening of the gate circuits. The contents of the memory of the control circuit (MC) can be modified as a function of the identities of the other participants at the conference. 
<IMAGE>
Patent ZA-891962-B (ZA)
Title: Human nerve growth factor
Inventor: VALLE FRANCESCO DELLA
IPC: C12P21/00
Filed: 1989-03-15
Abstract: The process for the preparation of the biologically active subunit ( beta  subunit) of human nerve growth factor (NGF) from human placenta is characterized by the steps of:     a) homogenization of the tissue of human placenta,   b) dialysis at pH 4.0 in order to dissociate the 7S NGF form, and c) chromatographic fractionation of the resultant solution on a three step cation exchange chromatography column, d) purification of the active fraction obtained by cation exchange chromatography with a gradient of sodium chloride and pH. e) purification of the active fraction thus obtained by chromatography on polyclonal antibodies, raised against mouse NGF. t
Patent ZA-899458-B (ZA)
Title: New imidazolidine derivatives and pharmaceutical compositions containing them
Inventor: TSAKLAKIDIS CHRISTOS DR
IPC: A61K31/4427
Filed: 1989-12-12
Abstract: The present invention provides compounds of the general formulae: <IMAGE>  wherein R1 and R2, which can be the same or different, are hydrogen atoms or C1-C5-alkyl radicals, C3-C5-alkenyl radicals or phenyl radicals or, together with the carbon atom to which they are attached, form a saturated or unsaturated C3-C7 ring, R3 and R4, which can be the same or different, are hydrogen atoms, straight-chained or branched C1-C10-alkyl radicals, straight-chained or branched C3-C7-alkenyl radicals, C3-C7-cycloalkyl radicals, C3-C7-cycloalkenyl radicals, phenyl, arylalkyl or hetarylalkyl radicals, R5 is a hydrogen atom or a lower alkyl radical and X is an oxygen or sulphur atom or an imino group. The present invention also provides processes for the preparation of these compounds, as well as pharmaceutical compositions with immunosuppressive action containing them.
Patent ZA-913147-B (ZA)
Title: Cardholders incorporating keepers
Inventor: GODFREY RICHARD LAWRENCE
IPC: A45C11/18
Filed: 1991-04-25
Abstract: PCT No. PCT/GB90/01044 Sec. 371 Date Jul. 24, 1991 Sec. 102(e) Date Jul. 24, 1991 PCT Filed Jul. 19, 1990 PCT Pub. No. WO91/17680 PCT Pub. Date Nov. 28, 1991.In the technical field of known cardholders for devices such as cards with magnetic stripes on which is encoded information and or data in the form of patterns of magnetism, the known cardholders offer no method of 'keeping' (in magnetism terminology) the magnetic patterns. The present invention is characterised by incorporating into the cardholders, keepers in the form of sheets of magnetically soft ferromagnetic material with high resistance. The benefit of the invention is obtained when devices are placed with the reading surface of their magnetized stripes in close contact with the surface of the ferromagnetic material which, making use of known properties of the material, then acts as keeper of the magnetic patterns.
Patent ZA-929846-B (ZA)
Title: Nitrile and aldoxime indane compounds and compositions
Inventor: FRANK WALTER C
IPC: C07C69/06
Filed: 1992-12-18
Abstract: The present invention relates to novel indane compounds of formula [I] <CHEM> (in which R<1>, R<2> and R<3> are defined in the specification), to compositions including them, to processes for their preparation, to novel intermediate compounds used in their preparation, and to their use as fragrance materials.
Patent ZA-933412-B (ZA)
Title: Method and apparatus for recognizing defects in a triggering system of a controlled series compensator
Inventor: LEOWALD KARL-FRIEDRICH
IPC: H02H7/16
Filed: 1993-05-17
Abstract: The invention relates to a method and to a device for recognition of defects in a drive system of a controlled series compensator (2). According to the invention, the regulation of the controlled series compensator (2) is influenced using an impedance difference value ( DELTA Z) (which is determined from a nominal impedance (Zs1, Zs2) and an effective impedance (Zi) calculated from system variables (iL, uC)) and as a function of the level of a measured line current (iL), in such a manner that the triggering in the branches is inhibited when the line currents (iL) are less than a limit value (iLG), and a triggering angle signal (S alpha S) is generated when the line currents (iL) are larger than a limit value (iLG), as a result of which the valve (Th1, Th2) can be protectively triggered. Thus, using system variables (iL, uC) of the controlled series compensator (2), defects in its drive system are detected and said drive system is brought into a state such that disadvantages for mains power supply operation are avoided, as a result of which the availability of the installation (2) and the quality of the compensation are improved. <IMAGE>