baber/WOPTO huggingface dataset:
Patent AU-670142-B2 (AU)
Title: Method of and apparatus for treating wood material and porous inorganic material
Inventor: NOZOKI MASATERU
IPC: C04B41/45
Filed: 1993-12-14
Granted: 1996-07-04
Abstract: An apparatus for injecting a treating liquid into wood material comprises: a pressure vessel (12) for storing and sealing said material (11) to be treated therein; a pressure reducing pump (13) for reducing the pressure of said pressure vessel (12) after storing and sealing said material (11) in said pressure vessel (12); a liquid pressure applying device (15) for introducing the treating liquid from a tank (16) for said treating liquid into said pressure vessel (12) to fill up the vessel (12) with the liquid and apply pressure to inject the liquid into said material (11); a pressure removing tank (18) connected to said pressure vessel (12), whose pressure is previously equalized by gas from a gas pressure applying compressor (14) with the pressure of the pressure vessel (12); and a pressure removing valve (19) which opens to gradually reduce the pressure of said pressure vessel (12) through said pressure removing tank (18); wherein the material (11) is stored and sealed in the pressure vessel (12); the pressure of the pressure vessel (12) is reduced by the pressure reducing pump (13), the treating liquid is introduced from the tank (16) to the pressure vessel (12) to fill up the vessel (12) with the liquid and apply pressure to inject the liquid into the material in the pressure vessel (12); the gas is applied from the gas applying compressor (14) to the pressure removing tank (18) to previously equalize the pressure of the tank (18) with that of the pressure vessel (12); and the pressure removing valve (19) is opened to gradually reduce the pressure of the pressure vessel (12) through the pressure removing tank (18) to obtain a liquid injected material product. <IMAGE>
Patent AU-670152-B2 (AU)
Title: Detergent compositions containing maleate polymers
Inventor: AUSTIN ANNE-MARIE
IPC: C09K23/00
Filed: 1994-01-25
Granted: 1996-07-04
Abstract: Described is a detergent composition comprising 5 to 80% soda ash, 5 to 24% surfactant and 0.5 to 25% of a zeolite builder, on a detergent composition dry weight basis, wherein up to 100% of the zeolite builder is replaced with an amount of a maleate copolymer effective to function as a builder, the maleate copolymer being characterized by a weight average molecular weight of 500 to 7,0000, a residual total monomer content of less than 1%, on a copolymer weight basis, and comprising at least 50 mole percent of maleate monomer, whereby at least 70 mole percent of the carboxylic acid charge on the maleate monomer is neutralized prior to polymerization, 10 to 50 mole percent of acrylate monomer and 1 to 10 mole percent of a nonionic comonomer; and wherein the detergent composition containing the maleate copolymer inhibits deposition of water hardness salts and the detergent composition comprising the maleate copolymer is characterized by improved detergency relative to the detergent composition without the maleate copolymer.
Patent AU-553980-B2 (AU)
Title: Manufacture of paper
Inventor: HARTMANN JUERGEN
IPC: D21H19/20
Filed: 1980-01-24
Granted: 1986-07-31
Abstract: A process for the manufacture of paper having a high dry strength and a low wet strength, by treating the surface of the paper with an aqueous solution of an alkali metal and/or alkaline earth metal salt of a polymer of (a) from 91 to 100% by weight of acrylic acid and/or methacrylic acid and (b) from 0 to 9% by weight of acrylonitrile, methacrylonitrile, acrylamide, methacrylamide, vinyl acetate, maleic anhydride, diisobutylene, an ester of acrylic acid and/or an ester of methacrylic acid, which has a viscosity of from 5 to 100 mPas in 2% strength aqueous solution at 20 DEG  C., and drying the impregnated paper. The polymer is generally employed in an amount of from 1 to 4% by weight, based on dry paper, and increases the dry strength of the paper without substantially increasing the wet strength.
Patent AU-585053-B2 (AU)
Title: Process for producing polyethylene articles having a high tensile strength and modulus
Inventor: BASTIAANSEN CORNELIS WILHELMUS
IPC: B29C55/00
Filed: 1986-08-19
Granted: 1989-06-08
Abstract: High strength and modulus articles, such as filaments, fibers, tapes, films, tubes, bars or profiles, are prepared by irra­diating a solid, particular, lamellar, disentangled polyethylene with a Mw ≧ 4 × 10⁵, transforming this polyethylene above the melt tem­perature into an article, cooling said article to below the melting point and stretching it in several steps at rising temperature but below the melting point of the article.Advantages are i.a. the lower costs compared with the known processes, such as solid state extrusion or thermoreversible gelation.
Patent AU-737610-B2 (AU)
Title: Method for the preparation of citalopram
Inventor: PETERSEN HANS
IPC: C07C235/84
Filed: 1998-03-03
Granted: 2001-08-23
Abstract: A method for the preparation of citalopram comprising the steps of reacting a compound of Formula (IV) wherein R1 is C1-6 alkyl and X is O or NH, successively with a Grignard reagent of 4-halogen-fluorophenyl and a Grignard reagent of 3-halogen-N,N-dimethylpropylamine, respectively, effecting ring-closure of the resulting compound of Formula (V) wherein R1 and X are as defined above, and converting the resulting 1,3-dihydroisobenzofuran compound to the corresponding 5-cyano derivative, i.e. citalopram.
Patent AU-594992-B2 (AU)
Title: System for the controlled-rate release of active substances
Inventor: COLOMBO PAOLO
IPC: A61K9/24
Filed: 1986-12-18
Granted: 1990-03-22
Abstract: A system for the controlled-rate release of active substances, consisting of:a) a deposit-core comprising the active substance and having defined geometric form;b) a support-platform applied to said deposit-core.Said deposit-core contains, mixed with the active substance, a polymeric material having a high degree of swelling on contact with water or aqueous liquids, a gellable polymeric material, said polymeric materials being replaceable by a single polymeric material having both swelling and gelling properties, and other adjuvants able to provide the mixture with suitable characteristics for its compression and for its intake of water.Said support-platform consists of a polymeric material insoluble in aqueous liquids and partially coating said deposit-core.The intensity and duration of the swelling force of said polymeric material with a high degree of swelling constitutes the primary factor in controlling the release of the active substance.
Patent AU-701229-B2 (AU)
Title: Multi-layered insulated cup formed from folded sheet
Inventor: VARANO RICHARD
IPC: B65D81/38
Filed: 1996-08-12
Granted: 1999-01-21
Abstract: An elongated sheet (10) is used to form a thermally insulated cup (30). The sheet includes a pair of spaced apart smooth portions (12, 13) connected by a middle portion (11). The smooth portions are folded on opposite sides of the middle portion. The middle portion is corrugated or otherwise distorted to create air space. The folded sheet is wound around a mandrel to form a cylinder. The ends of the smooth portions are joined together, and a bottom closure (14) is attached to form the cup. The finishell cup includes a smooth outer shell (12S), a smooth inner shell (13S), and a middle layer (11L) sandwiched therebetween. The middle layer forms many air spaces between the shells to thermally insulate the contents of the cup, and also provide structural strength. The cup can be constructed of paper, which makes it biodegradable and recyclable, and its simple construction method makes it easy and inexpensive to manufacture using standard, conventional machinery. In an alternative embodiment (FIG. 5A), the starting blank may have the insulating portion (34) at one end instead of the middle, and it is suitably folded so that the insulating layer comes out as a middle layer (FIG. 6A). In another embodiment, the starting blank has just two sections (FIG. 7A) and it is similarly folded and wound so that the cup has two layers, an outer corrugated layer (34) and an inner smooth layer (32).
Patent AU-644393-B2 (AU)
Title: Biocompatible low modulus titanium alloy for medical implants
Inventor: DAVIDSON JAMES A
IPC: A61L27/00
Filed: 1990-12-19
Granted: 1993-12-09
Abstract: A biocompatible titanium alloy with low elastic modulus containing titanium, about 10-20 wt.% or 35 to about 50 wt.% niobium and upto 20 wt.% zirconium useful for fabricating of orthopaedic implants. This invention relates generally to high strength, biocompatible alloys suitable for use as a material for a medical prosthetic implant and, in particular, a titanium ally which has a relatively low modulus of elasticity (eg. closer to that of bone than other typically-used metal alloys) and does not include any elements which have been shown or suggested as having short term or long term potential adverse effect from a standpoint of biocompatibility.
Patent AU-640977-B2 (AU)
Title: Passive optical ring network
Inventor: PEACOCK JOHN
IPC: G02B6/28
Filed: 1990-12-14
Granted: 1993-09-09
Abstract: An optical ring mesh network comprises a plurality of optical rings (11a, 11b, 11c, 11d), each of which is coupled to at least one other ring by a respective optical coupler (12). The rings (11a, 11b, 11c, 11d) are provided with a plurality of input/output nodes constituted by optical couplers (13). The nodes are so positioned, and are of such a number, that the optical path length between any given pair of nodes includes n couplers where n is less than the number of nodes.
Patent AU-684292-B2 (AU)
Title: Aqueous two-component polyurethane coating agent, process for preparing the same and its use in a process for applying a multilayered coating of lacquer
Inventor: NIENHAUS EGBERT
IPC: B05D7/24
Filed: 1994-06-18
Granted: 1997-12-11
Abstract: PCT No. PCT/EP94/01991 Sec. 371 Date Dec. 20, 1995 Sec. 102(e) Date Dec. 20, 1995 PCT Filed Jun. 18, 1994 PCT Pub. No. WO95/02005 PCT Pub. Date Jan. 19, 1995The present invention relates to an aqueous two-component polyurethane coating composition comprising A) a water-dilutable polyacrylate resin (A) having an OH number of from 40 to 200 mg of KOH/g, an acid number of from 20 to 100 mg of KOH/g and a glass transition temperature of from -40 DEG  C. to +60 DEG  C., and B) a polyisocyanate component as crosslinking agent, characterized in that the water-dilutable acrylate resin is obtainable by solution polymerization, in the presence of a polymerization initiator, of at least one monomer which is free of carboxyl groups, at least one monomer which contains hydroxyl groups, at least one vinyl ester of  alpha -branched monocarboxylic acids having 5 to 18 carbon atoms per molecule and/or at least one reaction product of acrylic acid and/or methacrylic acid with the glycidyl ester of  alpha -branched monocarboxylic acids having 5 to 18 carbon atoms per molecule, at least one monomer containing carboxyl groups and, if desired, other monomers which are essentially free of carboxyl groups, and after the end of the polymerization the resulting polyacrylate resin is at least partially neutralized and is dispersed in water.
Patent AU-634365-B2 (AU)
Title: Method for manufacture of swiss cheese
IPC: A23C19/032
Filed: 1991-03-12
Granted: 1993-02-18
Abstract: In accordance with the method of the present invention for manufacture of Swiss cheese from milk, the fat level of milk is standardized to about 3.5%. The milk is subjected to membrane processing by ultrafiltration and diafiltration to provide a retentate with particular characteristics. The retentate is then fermented with a particular blend of a coccus culture and a high level of a rod culture. The usual propionic acid-forming micro-organism, such as Propionibacterium shermanii, is used. The fermentation is desirably carried out at high temperatures to achieve the results of the invention. The fermented retentate is then evaporated to a solids level desired in the finished Swiss cheese, which is generally in the range of 35% to 41% moisture. The fermented and evaporated product is suitable for packing into containers to be cured and to provide Swiss cheese without further manipulation or treatment. The particular conditions are necessary to provide the desired Swiss cheese.
Patent AU-601123-B2 (AU)
Title: Decorative surface coverings having platey material
Inventor: WANG C DAVID
IPC: B44C3/04
Filed: 1987-06-05
Granted: 1990-08-30
Abstract: A unique decorative surface covering is provided with a highly desirable and attractive three-dimensional effect. The covering comprises a substrate, a translucent or transparent layer overlaying the substrate, and a platey material distributed throughout this layer, wherein the platey material is oriented at two or more different angles with respect to the covering surface and wherein the platey material in particular is pearlescent pigment. A method of forming a decorative surface covering is also disclosed including casting a hardenable fluid transparent or translucent layer containing platey material and reorienting the platey material with a plurality of jet streams. Further, an apparatus for forming a surface covering is provided including means for casting a hardenable fluid layer and reorienting the platey material within this layer with pulsating, continuous or oscillating jet streams.
Patent AU-640051-B2 (AU)
Title: Perfumed underarm hygiene products
Inventor: BEHAN JOHN MARTIN
IPC: A61Q15/00
Filed: 1991-10-08
Granted: 1993-08-12
Abstract: The invention concerns perfumed underarm hygiene products containing perfume encapsulated in a film forming encapsulation material showing improved re-encapsulating properties as evidenced by the "perfume re-encapsulation test. The underarm hygiene products preferably contain 0.05-10% w/w of perfume encapsulates. The perfume encapsulates used contain preferably 15-65% w/w of perfume. The underarm hygiene products may additionally contain a quantity of neat perfume.
Patent AU-738701-B2 (AU)
Title: Use of physiologically acceptable vanadium compounds, salts and complexes
Inventor: GHO CONRADUS GHOSAL
IPC: A61K33/24
Filed: 1998-07-29
Granted: 2001-09-27
Abstract: Use of a physiologically acceptable vanadium compound, salt or complex as active component in the preparation of a pharmaceutical composition for the prophylactic treatment of secondary injury of tissue, said secondary injury being induced by primary injury of mainly surrounding tissue, in particular surrounding tissue, and being the result of a traumatic event.
Patent AU-556261-B2 (AU)
Title: Electric hotplate
Inventor: FISHCER KARL
IPC: F24C15/10
Filed: 1982-08-04
Granted: 1986-10-30
Abstract: A hotplate is fitted by means of a relatively wide and shallow mounting ring, whose outer edge rests on a mounting plate made from glass, ceramic or other materials. At its edge, the mounting ring is adhered to mounting plate using a thermally stable adhesive, which simultaneously forms a seal against cooked articles running through. The sheet metal insert ring covers the inner circumference of mounting a opening in the mounting plate and has an upper outwardly directed flange engaging over the seal. Simultaneously the seal, in conjunction with the insert ring, centers the hotplate in the mounting opening. A release ring can be inserted for releasing the hotplate.
Patent AU-646910-B2 (AU)
Title: Process for preparing florfenicol, its analogs and oxazoline intermediates thereto
Inventor: CLARK JON E
IPC: C07C233/18
Filed: 1991-10-23
Granted: 1994-03-10
Abstract: PCT No. PCT/US91/07608 Sec. 371 Date Apr. 22, 1993 Sec. 102(e) Date Apr. 22, 1993 PCT Filed Oct. 23, 1991.A process for preparing a compound of formula (IV):    <IMAGE>  (IV)  comprising a) contacting an oxazoline compound of formula (I):    <IMAGE>  (I)  wherein Z is as defined hereinbefore, with a reagent capable of causing an equilibrium between oxazoline compound (I) and an oxazoline compound of formula (II) described herein, and the reagent drives the equilibrium toward oxazoline compound (II) by preferential precipitation of oxazoline compound (II); b) contacting compound (II) with a fluorinating agent to give a fluorinated oxazoline compound of formula (III) described herein; and c) hydrolyzing the compound of formula (III) to formula (IV). In an alternative embodiment, the process is directed toward a process for preparing oxazoline (II) in a single step.
Patent BG-60533-B2 (BG)
Title: Substituted imidazolidines, method for their preparation and application as medicaments and compositions containing them
Inventor: BONNE CLAUDE
IPC: A61P43/00
Filed: 1994-02-22
Abstract: The invention relates to synthesized substituted imidazolidines having the general formula where X means atom oxygen or immune group, especially 1(3'-trifluormethyl-4'nitrophenyl)-4,4-dimethylimidazoline 2,5-dion and 1-(3'-trifluormethyl-4'-nitrophenyl)-4,4-dimethyl-5-aminoimidazoli ne-2-on. The invention also relates to a method for their preparation, to their application as medicaments and to the compositions containing them.
Patent DE-1806501-B2 (DE)
Title: Gearbox with variable number of ratios - has hydraulic couplings allowing interchange f layshafts to include freewheel
IPC: F16H3/089
Filed: 1968-11-02
Abstract: The number of gear changes possible can be increased by interchanging shafts with other shafts on which additional couplings and gear wheels are mounted. A typical gearbox consists of a housing with input shaft and output shafts in between which a number of intermediate shafts with couplings and gearwheels are mounted. The couplings are of the mult-plate type which are hydraulically operated. To change the number of gear stages an intermediate shaft on which one gear wheel is secured, can e.g. be replaced by a shaft carrying a coupling and a freewheeling gearwheel.
Patent DE-1901138-B2 (DE)
Title: Thermoplastics construction for telephone kiosk - has panel of thermo-softening plastics fitted into frame of harder thermo-setting plastics
IPC: A47B96/20
Filed: 1969-01-10
Abstract: The method of manufacturing structures e.g. telephone kiosks, combines the use of thermo-setting and thermo-softening plastics. A panel of thermo-softening plastic (2) is fitted into a frame of thermo-setting plastic (1) so that after curing the harder frame (1) grips the edges (3) of the softer panel (2). The panel (2) can be pre-formed to a curved shape for added resistance to bending before the frame (1) is cured. Grooves or indentations can be formed in both frame (1) and panel (2) for improved adhesion. It is also possible to bend the combined panel to form a corner of the kiosk and to use a transparent plastic for the panel (2).
Patent DE-1921072-B2 (DE)
Title: Tobacco leaf stem treatment equipment - has sloping screw conveyor with steam inlet at top and sprays at bottom feed end
IPC: A24B3/12
Filed: 1969-04-25
Abstract: The installation for flavouring and humidifying tobacco leaf stems and stalks as in the main patent, has a slopping treatment vessel (202) containing a conveying screw (251). At the top end, near the delivery point, where the material is discharged onto a take-off conveyor, is an upper delivery tube (208) for steam. At the feed end, the material is delivered by a conveyor (214) to fall into a hopper (254) forming part of the vessel. At this point, two spray jets (258, 259) project vertically downwards to deliver treatment fluid onto the material at the start of its upwards travel.
Patent DE-1931593-B2 (DE)
Title: Hydraulic dial feed operation circuit - has hydraulic rotary drive with dosing piston-cylinder unit as damping device
IPC: B23Q16/02
Filed: 1969-06-21
Abstract: Revolving tool holder (1) is connected to hydromotor (2) with reversible flow direction. The supply end of the hydraulic cylinder (3) and piston (4) incorporating damping device for both terminal position of piston. The pressurised fluid is supplied to cylinder chambers (31) or (32) by pump (5) via non-return valve (6), distributing valve (8) and a further distributing valve (9). The movement of piston (3) in cylinder (3) causes a displacement of fluid on the other side of the piston (4). The hydraulic fluid is supplied to the hydromotor via adjustable throttling valve (10), distributing valve (8) and a further distributing valve (11). The fluid leaves the hydromotor via distributing valve (11), pressure limiting valve (16) and is piped into return line (12). The distributing valve (8) controls the fluid supply to the cylinder (3) when operated in its two positions. By operating the valve (11) a change of rotation of hydromotor (2) is achieved.
Patent DE-2046435-B2 (DE)
Title: Cubicle framework for mounting electrical or similar appts. - has single hard plastic wall unit for all sides
IPC: H02B1/01
Filed: 1970-09-21
Abstract: The object is to enable the manufacture of multipurpose cubicles of various sizes using a small number of standard parts at relatively low cost. It is achieved by making a member in plate form, and with a complex cross sectional profile, of hard plastic, typically hard polyvinychloride. The plate is then used for the walls, top, and base of the cubicle by cutting to the required lengths. Cross members for carrying the apparatus items are locted against rails by means of a clamp and screw, the clamp hooking over a ridge of the rail. Profiled slots allow the fixing of dividing plates by engaging springs, hooks or similar means. Various other profile projections or hollows allow the fitting of doors or screwing of components direct to the wall.
Patent DE-2113744-B2 (DE)
Title: Control circuit for gas discharge lamp - has controlled transformer to control amplitude of AC voltage and rectifier voltage multiplier
IPC: H05B41/04
Filed: 1971-03-22
Abstract: The control circuit has a transformer (14) as control element and capacitor (30) between the voltage multiplier and the gas discharge lamp (35). A discharge resistor (15) is connected across the output of the controlled transformer. The series combination of a discharge resistor (32) and a switch (33) is connected across the output of the voltage multiplier. The control transformer may be replaced by a controlled capacitor. The entire control circuit is grouped together as a unit whilst secondary or additional components are located in a separate casing connected to the lamp's casing.
Patent DE-2118760-B2 (DE)
Title: Coated wooden panel mfr. - by grooving bevelled edge to form bead which is seated in groove so that edges of coating layers can be bonded together
IPC: B27D5/00
Filed: 1971-04-17
Abstract: A panel is coated on both major surfaces, and its edge is then bevelled. A groove is then formed around the edge of the panel using a tool at right angles to the major face of the bevel. The bevel and grooving operations are such that, on completion of the latter, a triangular bead is formed which is complementary to the groove. The bead is then inserted into the groove, and the assembly bonded together.
Patent DE-2120564-B2 (DE)
Title: Roll-over frame for heavy tractor - has rectangular cross section alloy steel members with conical sleeve connection
IPC: B60R21/13
Filed: 1971-04-27
Abstract: The heavy tractor has a roll-over protection frame with the individual frame members made from rectangular cross section, solid, steel alloy material. The narrow side of the rectangle is in the direction of travel and the separate members are joined by sleeve joints, or high quality welds. The frame absorbs small forces without distortion, and large forces with inelastic deformation. The frame is supported on the rear mudguards (5) by a sleeve fitting (3) bolted to support plates (5) and support frames (2) under the mudguard. The sleeve connection has a conical section to grip the frame and prevent it from being torn out.