baber/WOPTO huggingface dataset:
Patent CS-199586-B2 (CS)
Title: Process for preparing derivatives of 6,7-benzomorphanes
Inventor: MONTZKA THOMAS A
IPC: A61K31/485
Filed: 1975-04-18
Abstract: Compounds of formula L <IMAGE> wherein the substituents are defined in Claim 1, are prepared from corresponding 9 alpha -hydroxy compounds, in which the 2'-hydroxy group and the amino group are protected, by treatment with a strong base and subsequent alkylation to give a 9-OR<5> compound or by treatment of the blocked compound with a diazo(lower)alkane or tri(lower)alkyloxonium fluoroborate and subsequent alkylation, resulting in 9-OR<5>-substituted compounds. After cleaving off the protective groups and conversion to the 2'-OR<2> and 2-R<1> group, the compounds L are obtained. Compounds L with R<2>=H are converted to compounds with R<2>=lower alkyl by etherification. The compounds prepared are used as analgesics and/or as antagonists of narcotics and are non-addictive.
Patent CS-253551-B2 (CS)
Title: Automatic railless ground handling equipment
Inventor: PIRCHER HERBERT
IPC: B65G47/49
Filed: 1974-06-26
Abstract: 1479482 Automatic control of vehicles BURO PATENT AG 26 June 1974 [26 June 1973] 03616/77 Divided out of 1479481 Headings G3N and G3R The Specification described an automatic load conveying arrangement as disclosed in the parent Specification but the claims relate to the steering mechanism which comprises a central scanning element which is located directly above a track during straight ahead travel and is flanked on each side by at least two scanning elements which are spaced apart at increasing distances and arranged when influenced by the track to provide progressively increased steering deflections.
Patent CS-249144-B2 (CS)
Inventor: SPALDING RAYMOND D
IPC: F42B5/26
Filed: 1984-08-17
Abstract: Nábojnice pro· malé zbraně, zejména revolvery,
automatické pušky a samopaly je
tvořena mosazným pláštěm, jehož vnitřek
má rovinnou stěnu (11) dna, probíhající radiálně
ke šlehovému kanálu (7). Dutina pro
roznětku v podstavě je spojena šlehovým
kanálem (7) s vnitřkem pláště, ve kterém
dochází ke vznícení prachové nálože. Na
rovinnou stěnu (11) dna navazuje parabolicky
zakřivený úsek (12), který pokračuje
přímým, šikmým úsekem (13). Sklon tohoto
úseku (13) se pohybuje v rozsahu 5° až
15° vůči ose nábojnice. Tloušťka stěny pláště
se tak směrem k otevřenému konci nábojnice
zužuje a je zakončena částí (14) s
rovnoměrnou nebo stejnou tloušťkou, ve
které je třením držena střela.
Parabolicky zakřivenou částí (12) vnitřní
stěny nábojnice se síla uvolněných plynů
usměrňuje rovnoběžně s osou nábojnice.
Rychlost střely se tak zvyšuje bez nebezpečí
roztažení, roztržení nebo deformace nábojnice.
Tím se zvyšuje palebná síla bez
nebezpečí zaseknutí, které se při střelbě z
automatických zbraní vyskytuje.
Patent CS-207687-B2 (CS)
Title: Fungicide means
Inventor: TOTH GEZA
IPC: A01N25/30
Filed: 1978-10-24
Abstract: New benzimidazole derivatives of the formula I   <IMAGE>  wherein  R<1> stands for hydrogen or a group of the formula V   <IMAGE> wherein  X stands for oxygen or sulphur and  R<2> represents C1-4 alkyl, phenyl or substituted phenyl Y<-> is an organic or inorganic acid anion, are disclosed. The compounds have use as agricultural fungicides.
Patent MD-1614-B2 (MD)
Title: Book
Inventor: SCHILEOV VLADIMIR
IPC: B42D1/00
Filed: 1996-06-26
Abstract: The invention refers to book publishing and can be used for sound recording of the books, for example, ABC books, children tales, different guide-books. The book contains information sheet carrier (1) with book-covers (2 and 3) and book-binding back (6), power unit (4) connected to the unit of the sound tracking and its starting mechanism. The information sheet carriers (1) are made with perforations (7) along the back (6). The sound-tracking unit comprises a chip (8) and a membrane (9) and is installed on the fore book-cover (2). The starting mechanism of the sound tracking is executed in the form of spring contracts (10) and breaking dielectric elements (11) passing through the perforations (7) of the information sheet carriers (1), each spring contact (10) being fixed to a base end (12) which is installed on the fore cover (2) and is connected to the chip (8), and the end of each breaking dielectric element (11) is fixed to the other end of the base (12) installed on the corresponding information sheet carriers (1) and the free end of the breaking dielectric element (11) is placed into the spring contact (10).The result consists in the possibility to sound recording of the sheet information carriers by a single sound tracing unit.Claims: 1Fig.: 3<IMAGE>
Patent AU-646142-B2 (AU)
Title: Band with slotted wedge cams
Inventor: GUNDY WILLIAM P
IPC: F16L41/02
Filed: 1992-02-10
Granted: 1994-02-10
Abstract: A band assembly (24) for effecting a seal particularly adapted for use in establishing a joint between a sewer pipe and a reinforced concrete manhole riser. The seal is affected by a tapered elastomeric tubular connector boot and a clamping band member with an expansion mechanism (30). Wedge followers (31,32) are loosely captured in the end sections of the clamping band and lie along a circumferential center line on the band. Driving wedges extend along an axis transverse to the circumferential center line. The wedge followers and wedge drivers both have divergent edge sections that interengage and slide over one another as the driving wedges (40,41) are pulled together by a clamping mechanism comprising, in a simplest form, a nut and bolt. As the driving wedges move toward the circumferential center line, they displace the wedge followers. The wedge followers engage the end portions of the clamping band and force it and the connector boot into a sealing relationship with the surrounding manhole riser. <IMAGE>
Patent AU-536377-B2 (AU)
Title: Digital multiplexer
Inventor: GASSER KURT
IPC: H03K17/62
Filed: 1983-02-22
Granted: 1984-05-03
Abstract: 1. A digital signal multiplexer for high data rates comprising AND-gates (U1 to U4), whose inputs (I1 to I4 ) are respectively supplied with a data signal (D1 to D4) and whose second inputs are supplied with phase-shifted clock pulses (T1 to T4 ) for switching the data signals (D1 to D4), and comprising an OR-gate (OR), whose inputs are supplied with the output signals of the AND-gates (U1 to U4), characterised in that between the outputs of the AND-gates (U1 to U4) and the inputs of the OR-gates (OR) is respectively arranged a pulse forming network having an ohmic resistor (R1 to R4 ) and an electrical conductor (Lk1 to Lk4 ), whose characteristic impedance corresponds to the resistance of the ohmic resistor (R1 to R4 ) in terms of value, that the input terminals (EL1, EL2) of the electrical conductor are connected to the ohmic resistor in series or in parallel, that the output terminals (A1, A2) of the electrical conductor are open or short-circuited, and that digital pulses of a predetermined duration are produced at the output (Ao ) of the pulse forming network by superimposition of an input pulse and a pulse reflected at the end of the electrical conductor, where the length of the electrical conductor, determines the duration of the digital pulses.
Patent AU-780529-B2 (AU)
Title: Cytological imaging system and method
Inventor: ZAHNISER DAVID J
IPC: G01N21/27
Filed: 2000-10-27
Granted: 2005-03-24
Abstract: The present invention relates to the analysis of cytological material. Specifically, the invention relates to stains and methods of producing the stains, methods of staining cells for cytological or histological analysis to contrast the nuclear portion of the cell from the cytoplasmic portion, and systems and methods for illuminating a cytological sample. The analysis can be automated or manual.
Patent AU-703062-B2 (AU)
Title: Sputtering of lithium
Inventor: SCHULZ STEPHEN C
IPC: C23C14/35
Filed: 1996-12-05
Granted: 1999-03-11
Abstract: Lithium is sputtered from a target with a metallic lithium surface using an alternating sputtering potential with a frequency between about 8 and about 120 kHz, preferably about 10-100 kHz. The process can be used to apply lithium to electrochromic materials such as coatings on window glass.
Patent AU-598647-B2 (AU)
Title: Prostaglandin analogues containing one alkyl side chain
Inventor: VALCAVI UMBERTO
IPC: C07C47/192
Filed: 1988-02-10
Granted: 1990-06-28
Abstract: Novel prostaglandins of formula (IA) and (IB) are described wherein: n = 2, 3; m = 4, 5, 6, 7; p = 5, 6, 7, Y, when X = H, -NH2, represents -NH-NH2, -CH2NH2, -NRR', wherein R and R' may be the same or different, each representing: H, a linear or branched alkyl, alkenyl, alkynyl, phenyl, substituted aryl; or, taken together with the substituent X, it may constitute the hydantoin nucleus, and Z = -CN, -CH2NH2, -CH2OH, -CHO, (a), -COCH3, (b), COW, wherein R and R' have the meanings given above and W may be -OR, -NRR'. Furthermore, the instant invention also concerns the use of the novel prostaglandins as a pharmaceutical composition having antiulcer activity.
Patent AU-647250-B2 (AU)
Title: Process for reducing the residual monomer content in aqueous plastics dispersions based on polyvinyl ester
Inventor: HUTH HANS-ULLRICH
IPC: C08F6/00
Filed: 1992-03-26
Granted: 1994-03-17
Abstract: The preparation of aqueous polymer dispersions containing vinyl ester polymers or vinyl ester copolymers and having reduced contents of undesired residual monomeric vinyl esters present as a consequence of the preparation and possibly of undesired acetaldehyde from corresponding starting dispersions, as are obtainable by conventional polymerisation or copolymerisation methods from ethylenically unsaturated monomers, by selective alkaline saponification (hydrolysis) of the residual monomeric vinyl esters which can be saponified under alkaline conditions, and, if appropriate, oxidation of the acetaldehyde to acetic acid in the aqueous dispersions. The use of the polymer dispersions as binders in low-emission or emission-free aqueous preparations, for example for paint coats, coatings, plaster, adhesives, paper sizes, fibre nonwoven binders, textile assistants, etc., in particular indoor applications or applications in closed spaces.
Patent AU-611429-B2 (AU)
Title: Process for purifying crude 4-aminophenol
Inventor: KAO JAMES TZU FEN
IPC: C07C215/76
Filed: 1988-04-28
Granted: 1991-06-13
Abstract: A process for the purification of crude 4-aminophenol which was prepared by the catalytic hydrogenation of nitrobenzene in aqueous sulfuric acid is described involving: adjusting the pH of an aqueous solution of crude 4-aminophenol to pH 4.0-5.0 at a temperature between 75 DEG C and 85 DEG C; mixing the aforesaid solution with toluene as the solvent, in order to extract various impurities and the dissolved nitrobenzene starting material; adjusting the pH of the resultant solution as required to maintain it at pH 4.0-5.0; allowing the resultant mixture to settle thereby forming a top organic layer and a bottom aqueous raffinate layer which raffinate contains 4-aminophenol and the by-product material, ortho-aminophenol; separating the two layers and repeatedly extracting the raffinate layer with toluene at pH 4.0-5.0 at a temperature of 75-85 DEG C until most impurities have been removed from the resultant final raffinate; adding to the resultant raffinate, a charcoal decolorizing agent and a sodium sulfite type salt, which are then removed, leaving a filtrate which contains the 4-aminophenol and also the by-product ortho-aminophenol; adjusting the pH of said filtrate to pH 6.5-8.0 and cooling it to a temperature below 10 DEG C; separating the precipitated pure 4-aminophenol from the by-product ortho-aminophenol which remains in the solution.
Patent AU-756791-B2 (AU)
Title: Process for the removal of nitrogen contained in natural gas
Inventor: CICCARELLI LIBERATO
IPC: C10L3/10
Filed: 2000-02-14
Granted: 2003-01-23
Abstract: Process for the removal of nitrogen contained in natural gas, which comprises:   a) absorbing the hydrocarbon component of natural gas by means of virgin naphtha in an absorption device, discharging the non-absorbed nitrogen; b) stripping the hydrocarbon component absorbed by the virgin naphtha; c) recycling the virgin naphtha recovered in the stripping, to step (a);   d) feeding the natural gas thus treated to a distribution network.   <IMAGE>
Patent AU-691247-B2 (AU)
Title: Ceramic roller for esa printing and coating
Inventor: HYLLBERG BRUCE E
IPC: B41F9/00
Filed: 1995-01-20
Granted: 1998-05-14
Abstract: An electrostatic assist roller (30) for use in a coating, printing or copying machine includes a cylindrical roller core (35), and a ceramic layer (38) formed by plasma spraying a blend of an insulating ceramic material and a semiconductive ceramic material in a ratio which is selected to control the resistance and thickness of the ceramic layer in response to an applied voltage differential. The semiconductive ceramic layer (38) is sealed with a solid, low viscosity sealer (39), such as Carnauba wax, to protect the ceramic layer (38) from moisture penetration. A second ceramic layer (37) may be used to insulate the semiconductive ceramic layer (38) from the core (35).
Patent AU-560439-B2 (AU)
Title: One-component moisture-curable organopolysiloxanes
Inventor: LAISNEY BERNARD
IPC: C08L83/04
Filed: 1983-07-27
Granted: 1987-04-09
Abstract: Provided are single component organopolysiloxane compositions which are hardenable at ambient temperatures and contain as the cross-linking agent silanes with hydrocarbonoyloxy (acyloxy) or ketoniminoxy groups. The compositions further comprise a cross-linking catalyst which is an organic derivative of titanium, e.g., a titanium ester, polytitanoxane, alkanolamine titanate, etc., or an organic derivative of zirconium, e.g., a zirconate, polyzirconate, etc. After cross-linking, the present compositions provide organopolysiloxane elastomers exhibiting good properties. The organopolysiloxane compositions are referred to as "single component" to contrast them with the two-component organopolysiloxane compositions which are not storage stable and must therefore be handled in two separate packages, which problem is overcome by the present compositions.
Patent AU-695298-B2 (AU)
Title: A method of increasing the strength of a blade, and a blade
Inventor: JONKKA ARVO
IPC: B27L11/00
Filed: 1995-03-15
Granted: 1998-08-13
Abstract: PCT No. PCT/FI95/00139 Sec. 371 Date Aug. 27, 1997 Sec. 102(e) Date Aug. 27, 1997 PCT Filed Mar. 15, 1995 PCT Pub. No. WO96/28287 PCT Pub. Date Sep. 19, 1996A method of increasing the durability of the cutting point (8) of a blade, and a blade. A compression stress (P10) is formed in at least one surface (10 or 6) joining the point (8) of the blade (1) by cold working the blade.
Patent AU-681505-B2 (AU)
Title: Emulsion adhesives
Inventor: JAKOB MARTIN
IPC: C09J131/02
Filed: 1995-06-09
Granted: 1997-08-28
Abstract: Aq. dispersion adhesives (I) with a pH of 2-6 contain: (a) homo- or co-polymeric polyvinyl esters, (b) polymeric protective colloids, (c) water-soluble cpds. which form complexes with (b), and (d) at least partly masked poly-aldehyde contg. at least 3 C atoms from which aldehyde gps. can be released in a controlled manner in acid media. Also claimed is a process for the prodn. of (I) (see blow);
Patent AU-605723-B2 (AU)
Title: Prosthetic meniscus
Inventor: STONE KEVIN R
IPC: A61F2/28
Filed: 1988-07-20
Granted: 1991-01-17
Abstract: A prosthetic meniscus is disclosed which can be implanted in a humanoid knee, and which can act as a scaffold for regrowth of native meniscal tissues. The meniscus comprises a three dimensional array of collagen fibers interspersed with glycosaminoglycan molecules. The collagen fibers are present at a concentration of about 65 to 98 percent by dry weight, and the glycosaminoglycan molecules are present at a concentration of about 1 to 25 percent by dry weight. Crosslinks are provided by at least a portion of the glycosaminoglycan molecules, and may consist of at least one of the group comprising chondroitan 4-sulfate, chondroitan 6-sulfate, keritan sulfate, dermatan sulfate, heparin sulfate, and hyaluronic acid.
Patent AU-648198-B2 (AU)
Title: Improved tissue glue prepared by using cryoprecipitate
Inventor: MARTINOWITZ URI
IPC: A61K35/14
Filed: 1992-09-22
Granted: 1994-04-14
Abstract: A tissue glue is described comprising a component A which comprises a cryoprecipitate of whole blood and a component B comprising a proteolytic enzyme being capable of cleaving specifically fibrinogen present in component A, and causing the formation of a fibrine polymer, in a preferred embodiment component A of the tissue glue comprises 3,000 to 5,000 KIU/ml of aprotinin. In another preferred embodiment component B of the tissue glue is a protease derived from the venom of the South American pit viper. This protease is known under the name batroxobin.
Patent AU-619788-B2 (AU)
Title: Redox systems for brain-targeted drug delivery
Inventor: BODOR NICHOLAS S
IPC: C07H19/073
Filed: 1988-12-21
Granted: 1992-02-06
Abstract: Inclusion complexes of hydroxypropyl, hydroxyethyl, glucosyl, maltosyl or maltotriosyl derivatives of  beta - or  gamma -cyclodextrin with the reduced, biooxidizable, blood-brain barrier penetrating, lipoidal forms of dihydropyridine -><- pyridinium salt redox systems for brain-targeted drug delivery provide a means for stabilizing the redox systems, particularly against oxidation. The redox inclusion complexes also provide a means for decreasing initial drug concentrations in the lungs after administration of the systems, leading to decreased toxicity. In selected instances, complexation results in substantially improved water solubility of the redox systems as well.
Patent AU-763683-B2 (AU)
Title: Bacteria attenuated by a non-reverting mutation in each of the aroC, ompF and ompC genes, useful as vaccines
Inventor: CHATFIELD STEVEN NEVILLE
IPC: A61K39/106
Filed: 1999-03-25
Granted: 2003-07-31
Abstract: The invention provides a bacterium attenuated by a non-reverting mutation in each of the aroC gene, the ompF gene and the ompC gene. The bacterium is useful as a vaccine. The bacterium may, for example, be an attenuated strain of E. coli useful in vaccination against diarrhoea.
Patent AU-600869-B2 (AU)
Title: Substrates for phospholipases
Inventor: JUNIUS MARTINA
IPC: C07C305/00
Filed: 1989-03-02
Granted: 1990-08-23
Abstract: Phospholipase substrates of the general formula 
<IMAGE>
 are described in which
 A denotes an alkylene or alkenylene group having 1 to 16 C atoms,
 R denotes H or an alkyl, alkenyl or acyl group having 1 to 20 C atoms or an optionally alkyl-substituted aryl or aralkyl group having 1 to 8 C atoms in the alkyl radical,
 X denotes the radical of an aromatic hydroxyl or thiol compound and each Y independently of one another denotes -S- or -O-, Z-SO3<(-)> or 
<IMAGE>
 where R<1> can be a hydrogen atom or the group (CH2)nNR<SS>, in which n denotes a number from 2 to 4 and R<2> denotes H or CH3,
 or inositol,
 or serine 
<IMAGE>
 or glycerol, and their use.
Patent AU-564966-B2 (AU)
Title: Magnetic recording medium
Inventor: BURGUETTE MARIO DOMINGUEZ
IPC: G11B5/702
Filed: 1984-08-07
Granted: 1987-09-03
Abstract: A magnetic recording medium protected by a very thin, composite low surface energy covering is disclosed. The covering comprises a primer layer of a polymerized phosphorylated monomer or oligomer and an outer lubricant layer of perfluoropolyether polymer. The two layers may be polymerized in situ. The primer layer is made from monomers such as phosphorylated bis[4-(methacryloyloxy- hydroxypropylcarbamato)-cyclohexyl]methane. The outer layer is made from a polymerizable perfluoropolyether monomer such asCH=CH<sub>2</sub>. The composite low surface energy covering is especially useful for providing lubricity and corrosion resistance to a metallic thin-film magnetic recording coating.
Patent AU-658481-B2 (AU)
Title: Condensed heterocyclic ketone derivatives, their production and use
Inventor: GOTO GIICHI
IPC: C07D225/06
Filed: 1993-02-25
Granted: 1995-04-13
Abstract: A compound of the formula: <CHEM> wherein R<1> is H or an optionally substituted hydrocarbon or acyl group; ring A is an optionally further substituted benzene ring; n is an integer of 1 to 10; R<2>, R<3> and R<4> are H or an optionally substituted hydrocarbon group; R<3> and R<4> may form an optionally substituted heterocyclic group, taken together with the adjacent nitrogen atom; k is an integer of 0 to 3; and m is an integer of 1 to 8; provided that when k=0 and m=2, n is an integer of not less than 2 or a pharmaceutically acceptable salt thereof, exhibiting excellent cholinesterase inhibitory activity and monoamine reuptake inhibitory activity, thus being useful as therapeutic/prophylactic medicaments of senile dementia.
Patent AU-711517-B2 (AU)
Title: An upstand assembly
Inventor: MANNING KEITH CHARLES
IPC: A47B77/06
Filed: 1995-09-22
Granted: 1999-10-14
Abstract: PCT No. PCT/GB95/02254 Sec. 371 Date May 15, 1997 Sec. 102(e) Date May 15, 1997 PCT Filed Sep. 22, 1995 PCT Pub. No. WO96/09783 PCT Pub. Date Apr. 4, 1996An upstand mounting assembly (10) for a worksurface (8) of a kitchen comprises an upstand member (14) and a mounting member (12). The mounting member (12) comprises a recess for receiving the base (48) of the upstand member (14), means (35,38) for retention of the upstand member (14) in the recess, and damming means (36) for prevention of ingress of unwanted substances into the recess, in use.
Patent AU-684234-B2 (AU)
Title: Injection means
Inventor: WHISSON MAXWELL EDMUND
IPC: A61M5/178
Filed: 1995-09-14
Granted: 1997-12-04
Abstract: PCT No. PCT/AU95/00604 Sec. 371 Date Mar. 13, 1997 Sec. 102(e) Date Mar. 13, 1997 PCT Filed Sep. 14, 1995 PCT Pub. No. WO96/08283 PCT Pub. Date Mar. 21, 1996An injection device comprising a hollow body (11) having a forward end (12) and a rearward end (13), the forward end (12) slidably receiving a hollow needle (15), the body (11) providing a chamber (A) between its forward end (12) and its rearward end (13), the chamber being defined between a plug (17) and a stop (18), the plug (17) being sealingly and slidably received within the body (11) adjacent the forward end (12), the stop (18) being slidably and sealingly received within the body (11) rearward of the plug (17) wherein a greater degree of effort must be applied to the stop (18) than to the plug (17) to effect slidable movement within the body, the rearward end (13) of the body having a portion (14) in which the stop (18) is not sealingly received within the body, a drive element (19) connected at one end to the plug (17) and slidingly and sealingly received through the stop (18) to extend from the rearward end (13) of the body (11), a manipulation member (20) provided on the other end of the drive element (19), the hollow interior of said needle (15) being connected to the chamber (A) through a flexible passageway (21) extending between the inner end of the needle (15) and the plug (17), the needle (15) being connected to the plug (17).
Patent AU-578437-B2 (AU)
Title: Motion compensators and mooring devices
Inventor: BREWERTON ROBERT WALTER
IPC: B63B35/44
Filed: 1984-12-12
Granted: 1988-10-27
Abstract: A compensator for providing resilience in a connection between relatively moveable objects comprises a piston (3) working in a cylinder (2) which is surrounded by a larger coaxial cylinder (1) joined thereto by annular wall members (1a) thus defining about the cylinder (2) a pair of annular reservoirs (8, 9,) The piston (3) divides the cylinder (2) into a pair of chambers (6, 7), chamber (6) being connected by conduit (12) to reservoir (9) and chamber (7) being connected by conduit (10) to reservoir (8). Each reservoir contains a mixture of liquid and gas whilst the chambers contain liquid. Elongation of the connection between the objects causes withdrawal of the piston (3) with consequent expansion of the volume of gas in reservoir (9) against atmospheric pressure and against pressure developed in reservoir (8) as a consequence of decrease of gas volume therein.