baber/WOPTO huggingface dataset:
Patent AU-5843899-A (AU)
Title: Method and apparatus for preventing scaling in electrodeionization units
Inventor: TESSIER DAVID FLORIAN
IPC: C02F9/00
Filed: 1999-09-24
Abstract: A method and apparatus is provided for inhibiting scaling in an electrodeionization system and, more particularly, for increasing tolerance to hardness in the feed water to an electrodeionization unit by inhibiting precipitation of scale-forming metallic cations contained in the feed water and thereby increasing efficiencies of the electrodeionization system. Water to be purified is passed through an electrodeionization unit in which the flow in the diluting compartment is countercurrent to the flow in the concentrating compartment. This is to impede the migration of scale-forming metallic cations from the diluting compartment, through the cation exchange membrane, into the concentrating compartment and towards the concentrating compartment side of the anion exchange membrane, thereby preventing scale formation on the anion exchange membrane. The electrodeionization unit may be further modified by dividing the concentrating compartments into first and second compartments by a porous diaphragm or ion-conducting membrane. The porous diaphragm or ion-conducting membrane effectively eliminates convective transport of scale-forming metallic cations from the cation exchange membrane side of the concentrating compartment to the anion exchange membrane side of the concentrating compartment, thereby inhibiting scale formation on the anion exchange membrane.
Patent AU-5905890-A (AU)
Title: Process for the optical resolution of pyranobenzoxadiazole compounds
IPC: C07D498/04
Filed: 1990-07-16
Abstract: A process for the optical resolution of a pyranobenzoxadiazole compound represented by the formula [(+/-)I]: <CHEM> which comprises reacting the compound [(+/-)I] with an optically active carboxylic acid represented by the formula [II]: <CHEM> and separating the diastereomeric salt thus formed is disclosed.
Patent AU-5926894-A (AU)
Title: Device for rapidly changing and maintaining a lateral wall of a machine for the continuous casting of a metal product between rolls
Inventor: LEGRAND HUGUES
IPC: B22D11/06
Filed: 1994-04-06
Abstract: The continuous casting machine includes two contra-rotating rolls (1, 2) with parallel axes arranged opposite each other, with a certain spacing, and on the axial ends of which two side walls (5a) bear so as to define a casting space (3) between the rolls. The device for rapidly changing the side wall (5a) includes a small barrel (14) comprising fastening means (16) for at least two side walls (5) in positions resulting from one another by means of a rotation through a specific angle about the axis of the small barrel. Means for rotationally displacing the small barrel in steps having an amplitude corresponding to the specific angle of rotation make it possible to displace a replacement side wall (5b) from a standby position to a position occupied by the active side wall (5a) to be replaced. <IMAGE>
Patent AU-6318686-A (AU)
Title: Intrusion into an existing telephone connection between subscribers
Inventor: LEIBERSBERGER HELMUT
IPC: H04M3/20
Filed: 1986-09-26
Abstract: After the initiation of the offering of additional telephone paths or audible signals, the existing telephone connection is reswitched onto two subscriber inputs of a conference or offering device provided with the conference switching matrix array and arranged in a peripheral unit being reswitched by way of control devices and switching matrix arrays arranged in digital telephone switching systems. The two subscribers are connected via a preset conference switching matrix array. The additional telephone paths or audible signals are conducted to a further subscriber input of the conference or offering device with the assistance of the control devices and with the assistance of the switching matrix arrays and are designationally switched onto the existing connection in the conference or offering device via the conference switching matrix array. The method of the present invention serves for the realization of a subscriber's service features "offering" and "rapping" whose central functions are the offering of the third telephone path and the offering of audible offering signals onto an existing telephone connection or, respectively, the offering of audible rapping signals onto an existing telephone connection.
Patent AU-6343399-A (AU)
Title: Method for stopping a machine reel
Inventor: RAUTAKORPI TIMO
IPC: B65H19/22
Filed: 1999-10-15
Abstract: In the method for stopping a machine reel (R) in the final stage of reeling a web (W), the web (W) is cut when the machine reel (R) has become full, the web (W) is possibly guided on a new reeling shaft (2), and the rotation of the machine reel (R) detached from the nip contact with a reeling cylinder (1) is stopped by means of braking forces which are exerted both on the reeling shaft (2) of the full machine reel (R) and on the surface of the machine reel (R). The braking powers which are exerted on the reeling shaft (2) of the machine reel (R) and on the surface of the machine reel (R) and which stop the machine reel (R) are distributed in the ratio (S) of 1:1 . . . 100:1. The ratio can be changed during the deceleration of the machine reel.
Patent AU-6456400-A (AU)
Title: Linear accelerator
Inventor: ALLEN JOHN
IPC: H05H9/04
Filed: 2000-08-03
Abstract: A standing wave linear accelerator has a plurality of resonant cavities located along a particle beam axis. One or more pairs of resonant cavities are electromagnetically coupled via a coupling cavity. A rotationally asymmetric element within the coupling cavity is adapted to rotate about an axis that is substantially parallel to the axis of the coupling cavity. The coupling cavity is imperfectly symmetric about its axis due to a relative excess of material disposed within the cavity in the portion opposed to the apertures. Rotation of the polarization of a TE111 mode inside the cylindrical cavity provided a simple single mechanical control of coupling value, that has negligible effect on the phase shift across the device. A slight frequency dependence on the angle of rotation is correctable by a relative excess of material located opposite the apertures between the coupling cavity and the accelerating cavities.
Patent AU-6488794-A (AU)
Title: Injectable cement grout with improved properties
Inventor: GANDAIS MICHEL AUGUSTE GEORGES
IPC: C04B20/00
Filed: 1994-06-22
Abstract: Injectable grout including a hydraulic binder in suspension in water, characterised in that it additionally includes, relative to the weight of the hydraulic binder, (A) from 2 to 50 % by weight of particles of at least one inorganic substance whose median diameter is smaller than half the median diameter of the particles of the hydraulic binder, and (B) from 0.05 to 5 % by weight of a hydroxyethyl cellulose. Use in civil engineering.
Patent AU-6823598-A (AU)
Title: Method and device for making layer electrodes
Inventor: PAULING HANS JURGEN
IPC: C25D5/16
Filed: 1998-02-25
Abstract: The invention relates to a method and an apparatus for producing an electrode coating. The fundamental idea of the invention is to regulate in a time-defined manner at any instant during an electrolytic deposition process the concentration of the electrolyte constituents and additives in that in the electrolytic bath are provided additional electrodes, through which specific electrolyte constituents and/or additives can be taken up and/or delivered in time-controlled manner.
Patent AU-6831098-A (AU)
Title: Circuit for motion estimation in digitised video sequence encoders
Inventor: BELLIFEMINE FABIO
IPC: H04N7/36
Filed: 1998-03-12
Abstract: PCT No. PCT/EP98/01433 Sec. 371 Date Nov. 13, 1998 Sec. 102(e) Date Nov. 13, 1998 PCT Filed Mar. 12, 1998 PCT Pub. No. WO98/42137 PCT Pub. Date Sep. 24, 1998The circuit for motion estimation in digitised video sequence encoders comprises at least an integrated circuit component (IM, IM1 . . . IMn) which is arranged to perform either the function of determining motion vectors and associated costs for different prediction modes, or the function of vector refinement, possibly in addition to prediction mode selection. The circuit (IM) is based on the use of two operating units (M1, M2) which are arranged to concurrently process in different ways different pixel groups according to a MIMD technique. Preferably, when the circuit performs motion vector determination, the operating units (M1, M2) are programmed to execute a genetic algorithm exploiting an initial vector population taking into account the temporal and spatial correlations in the picture.
Patent AU-6909981-A (AU)
Title: Benzodioxan-1,4-methoxy-2-propanolamines
Inventor: MOUZIN G
IPC: C07D319/20
Filed: 1981-04-06
Abstract: The present invention concerns a novel process for the production of new chemical compounds of the general formula:    <IMAGE>  (I)  in which: R1 and R2 may be identical or different and represent a hydrogen or halogen atom or else a lower alkyl, lower alkoxy, nitro or acetyl group and R represents a lower alkyl or lower aralkyl group, such as benzyl. These compounds are useful in therapy for the treatment of hypertension and cardiac arrhythmia. The novel process involves reaction of a 2-hydroxymethyl-1,4-benzodioxan with epichlorohydrin to produce an intermediate glycidyl ether, which is then reacted with a primary amine to produce the final 3-amino-1-[(1,4-benzodioxan)-2-yl-methoxy]-2-propanol or an acid addition salt thereof.
Patent AU-6931601-A (AU)
Title: Recycled material and mixing machinery
Inventor: OWEN FRANK
IPC: B09B3/00
Filed: 2001-07-09
Abstract: Site-won spoil from an excavation which is a predominantly non-granular cohesive material can be converted into a material suitable for immediate use as a backfill material by a process of mechanically mixing the spoil with between 0 and 30% by weight or volume of added granular material and between 1 and 10% by weight or volume of a powder material comprising 1-5% lime or with the addition of 1-5% cement and/or 1-5% pulverized fly ash. The process works well with clay soils and the range of suitable spoil can be extended by adding cement to the powder material. The proportions in the mixture are chosen in dependence on the clay and moisture content of the spoil. A machine which can be set to mix the ingredients and water in the correct proportions on site is also described.
Patent AU-6997201-A (AU)
Title: Monolith adsorbents for air separation processes
Inventor: FITCH FRANK R
IPC: B01D53/04
Filed: 2001-09-10
Abstract: An adsorbent-containing sheet is prepared from a slurry comprising a mixture of fibre, binder, adsorbent and flocculating agent in deionised water. An alkali or alkaline metal salt is added to the slurry. Typically, both the adsorbent and the salt contains lithium cations. In addition, the invention provides for washing an adsorbent-containing sheet with an aqueous solution of the alkali or alkaline metal salt.
Patent AU-7140598-A (AU)
Title: Hydroxy-terminated polyhydroxyalkanoates
Inventor: ASRAR JAWED
IPC: C08G63/06
Filed: 1998-04-20
Abstract: Hydroxyterminated PHA is produced by cultivating a PHA-producing microorganism in the presence of an aliphatic diol or an aliphatic polyol. High molecular weight hydroxy-terminated PHA is obtainable by the disclosed process, and is useful in the production of graft, block and random polymers and copolymers with other monomers, oligomers and polymers containing appropriate functionality and end group compatibility.
Patent AU-7232498-A (AU)
Title: A system of brushes for a machine for cleaning floors and/or carpets, rugs or the like and a brush for such a system
Inventor: SCARSELLI RENZO
IPC: A47L11/30
Filed: 1998-04-24
Abstract: The system comprises motorized cylindrical rotating brushes (13A, 13B; 15A, 15B) on horizontal axes. At least two of said brushes are mounted cantilever-fashion and project laterally as far as the opposite sides of the machine in order to enable the free ends of these brushes on both sides of the machine to be placed laterally against walls delimiting the surface to be cleaned.
Patent AU-7334087-A (AU)
Title: Heat-shrinkable laminate film
Inventor: HISAZUMI NOBUYUKI
IPC: B32B27/32
Filed: 1987-05-22
Abstract: A heat-shrinkable laminate film comprises a core layer of vinylidene chloride copolymer, surface layers of polyamide and an adhesive layer between the core and the surface layers. It has good impermeability, adheres tightly to meat or other goods packaged in it and has good physical properties and resists to elamination. The adhesive is preferably a graft copolymer of an ethylenically unsaturated carboxylic acid or anhydride with a copolymer of ethylene and a vinyl carboxylate or acrylic ester, a metallic derivative thereof, or a thermoplastic polyurethane.
Patent AU-7794787-A (AU)
Title: Novel 3-methylphthalimides
Inventor: BOHNER BEAT
IPC: C07C215/74
Filed: 1987-09-02
Abstract: 3-Methyltetrahydrophthalimides of the formula I 
<IMAGE>
 in which the substituents R1, R2, R3 and X have the meaning explained in the text, processes for their preparation and novel selective-herbicidal and plant growth regulatory compositions containing compounds of the formula I.
Patent AU-8057094-A (AU)
Title: Catalytic reactor for endothermic reactions
Inventor: GIACOBBE FRANCESCO
IPC: C07C5/333
Filed: 1994-10-26
Abstract: A catalytic reactor for endothermic reactions is disclosed. The catalyst is located in a housing (13) made of refractory material, and at least a tubular catalyst vessel (10) is arranged inside the housing (13). In order to obtain a catalytic reactor that avoids thermal damages to the reactor vessel without requiring costly construction measures nor undesirable increases in the amounts of exhaust gasses, as well as the resulting inconveniences for the energy efficiency of the fuels used, several mutually spaced catalyst vessels (10) are arranged in the housing (13), a plurality of burners (15) is arranged in the housing (13) in such a way that the catalyst vessels (10) lie between the burners (15) and the flame area of the burners (15) lies in the area of the heat dissipators (16) in order to ensure a non-adiabatic combustion.
Patent AU-8060294-A (AU)
Title: Container of thermoformable material with a closing lid integral therewith
Inventor: PADOVANI PIETRO
IPC: B65D43/16
Filed: 1994-10-26
Abstract: A container of thermoformable material equipped with a closing lid integral therewith comprises a hollow container body (2), a lid (3) and a hinge portion or strip (4) which is integral with the container body (2) on the one side and the lid (3) on the other. The said container has guide means (13) for the lid (3) provided on the container body (2) which slidably engage one edge (15) of the lid (3) close to the said hinge portion or strip (4) when the lid (3) is closed.
Patent AU-8178991-A (AU)
Title: Filamentous hemagglutinin of bordetella pertussis as a carrier molecule for conjugate vaccines
Inventor: KIMURA ALAN
IPC: A61K39/385
Filed: 1991-08-12
Abstract: This invention pertains to immunogenic conjugates comprising an antigen bound to a filamentous hemagglutinin of Bordetella pertussis and a method of eliciting an immune response against an antigen comprising administering such an immunogenic conjugate with a pharmaceutically acceptable vehicle to a vertebrate host.
Patent AU-8315891-A (AU)
Title: Electronic ignition for internal-combustion engines
Inventor: REGAZZI GIANNI
IPC: F02P9/00
Filed: 1991-07-24
Abstract: An ignition system with capacitive knocking ignition for internal-combustion engines, associable to an electric energy generating flywheel, that utilizes a capacitor (C1) discharge means (thyristor SCR) to generate a spark in one correspondent ignition plug (Ca), characterized by the fact that the secondary coil (Ls) has an end electrically connected to the feed coil (Ba) of said generator and an end connected to the ignition plug (Ca) in order to: first of all have a spark on the ignition plug (Ca) deriving from the discharge of said capacitor means (C1) on the primary winding (Lp), inducing tensions with high potential on said secondary winding (Ls) and then that such feed coil (Ba) of said electric energy generator sets provide furthermore and directly current to said secondary coil (Ls) to prolong the duration of the spark.
Patent AU-8767291-A (AU)
Title: Structure of sealing fastener and boot for universal joint using said fastener
IPC: F16D3/84
Filed: 1991-10-30
Abstract: A structure of a sealing fastener for opening and closing ends of sheets (7, 7) and arranged between said ends, which comprises: a projecting meshing part (13) in a band-like shape formed along the end of said sheet on one side and having a bulging catching part (14) at tip thereof; and a meshing follower part (16) in a band-like shape composed of rubber-like resilient material, formed along the end of said sheet on the other side and provided with meshing groove (17) to mesh with said projecting meshing part. Inserts (19A, 19B) each having a wavy surface and to be clamped are buried in the meshing projection part (13) whereas substantially cornerless clamping inserts (19A or 19B) in the shape of an egg a pple in cross-section are buried around the meshing groove (17). Such structure as above can provide a sealing fastener excellent in meshing function and durability. <IMAGE>
Patent AU-8772398-A (AU)
Title: Method for manipulating eggs
Inventor: SPEKSNIJDER GORDON
IPC: A01K45/00
Filed: 1998-08-04
Abstract: This invention provides a method for manipulating the contents of eggs. An opening is made in the egg shell, without breaking the underlying egg shell membrane, and an aqueous liquid is deposited over the opening such that the opening is completely covered. The underlying egg shell membrane is then cut away. The introduction of air bubbles into the interior of the egg upon cutting of the underlying egg shell membrane is prevented by the drawing of the aqueous liquid into the opening. A desired solution may be microinjected through the opening and the opening sealed.
Patent AU-8830291-A (AU)
Title: Thermoplastic marking sheet
Inventor: LASCH JAMES EDWARD
IPC: E01F9/00
Filed: 1991-11-29
Abstract: Thermoplastic based pavement marking sheets are disclosed. The marking sheets employ a conformant composite material including: polyolefin and a nonreinforcing mineral particulate; and/or a thermoplastic upper surface. Preferably, the sheet's thermoplastic upper surface is embedded with reflective elements and/or skid-resistant particles. A solventless process of embedding particles in thermoplastic pavement marking sheets is disclosed. Processes for preparing marking sheets are also disclosed. Conformant pavement marking sheets which may be applied in cooler conditions are also disclosed. <IMAGE>
Patent AU-9156801-A (AU)
Title: Low sidestream smoke cigarette with non-combustible treatment material
Inventor: SNAIDR STANISLAV M
IPC: A24D1/02
Filed: 2001-09-18
Abstract: A low sidestream smoke cigarette comprises a conventional tobacco rod, and a combustible treatment paper having a sidestream smoke treatment composition. The treatment composition comprises in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst.
Patent AU-9438501-A (AU)
Title: Self-sealing valve
Inventor: LANGHOUT JACO MATTHIJS VAN ZIJ
IPC: B65D47/20
Filed: 2001-09-05
Abstract: Shut-off valve, composed of a container ( 3 ) provided with valve seat ( 4 ), and also a valve body ( 2, 22, 42 ) that can be moved through the opening bounded by the valve seat ( 4 ), in order to provide a seal. The valve body ( 2, 22, 42 ) is provided with a conical or spherical shut-off edge and is connected to the container ( 3 ) by way of a flexible connecting part ( 5 ). This makes it possible to move the valve body ( 2, 22, 42 ) laterally, in other words perpendicular to the direction of closing, and in this way achieve an opening of the shut-off valve. The container ( 3 ) can comprise any construction known in the prior art.
Patent AU-9766298-A (AU)
Title: Mechanical anastomosis system for hollow structures
Inventor: SUYKER WILHELMUS JOSPEH LEONAR
IPC: A61B17/08
Filed: 1998-10-22
Abstract: A system for making anastomoses between hollow structures by mechanical means is provided with a device in the shape of an annular or tubular element comprising circumferentially provided means, such as pin-shaped elements, for joining the abutting walls of the hollow structures together. An applicator is intended for moving said annular or tubular element in position and activating the joining means thereof, so as to make the anastomosis.
Patent BE-749890-A (BE)
Title: Pressure forming of metals
Inventor: KONONENKO V G
IPC: B21J7/26
Filed: 1970-05-04
Abstract: Pressure forming of metals. One tool of a pair is connected to the piston of a thermal motor while the other is connected to the machine body. The piston, which also closes the combustion chamber, is connected to an electromagnet whose winding is on the machine body, to fix the piston at the moment it closes the combustion chamber.
Patent BE-751494-A (BE)
Title: 2-amino-3-chloro-pyrazine
IPC: C07D241/20
Filed: 1970-06-04
Abstract: 2-Amino-3-chloro-pyrazine. Title cpd. useful as an intermediate for drugs, is prepd. easily and in good yield by reacting 2-amino-3-hydroxypyrazine with POCl3 in the presence of RCONMe2 where R is H or -NMe2.
Patent BG-97965-A (BG)
Title: Aminoalkylpyrolidinethiocarbapenema derivatives
Inventor: NAKAGAWA SUSUMU
IPC: C07D207/12
Filed: 1993-07-16
Abstract: A compound of the formula: <CHEM> wherein R<1> is a hydrogen atom or a methyl group, R<2> is a hydrogen atom or a negative charge, R<3> is a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkoxy group, a lower alkanoyloxy group, an amino group, an N-lower alkylamino group, an N,N-di-lower alkylamino group, a lower alkanoylamino group, an aroylamino group, a (lower alkylsulfonyl)amino group, a sulfamoylamino group, a cyano group, a nitro group, a group of -COOR<4> (wherein R<4> is a hydrogen atom or a lower alkyl group) or a group of -CON(R<5>)R<6> (wherein each of R<5> and R<6> which may be the same or different, is a hydrogen atom or a lower alkyl group, or R<5> and R<6> form together with the adjacent nitrogen atom a heterocyclic group selected from the group consisting of an aziridinyl group, an azetidinyl group, a pyrrolidinyl group, a piperidyl group, a piperazinyl group, a 4-lower alkyl piperazinyl group and a morpholino group), A is a linear or branched lower alkylene group, X is a group of -N(R<7>)R<8> (wherein each of R<7> and R<8> which may be the same or different, is a hydrogen atom or a lower alkyl group) or a group of -N<+>(R<9>)(R<1><0>)R<1><1> (wherein each of R<9>, R<1><0> and R<1><1> which may be the same or different, is a lower alkyl group), provided that when A is a linear lower alkylene group, R<3> is other than a hydrogen atom; or a pharmaceutically acceptable salt or ester thereof.
Patent BG-99775-A (BG)
Inventor: TOURTE VICTOR B
IPC: E02D29/14
Filed: 1995-07-10
Abstract: Устройството се използва при отворите в пътните платна. Чрез него се избягва
всяко ненавременно затваряне на отворени запушалки при осигурена безопасност.
Устройството съдържа две уши (7), предвидени под запушалката (2), от които едното
е снабдено с щифт (8), и езиче (9), вертикално взаимообвързано със стената на
рамката (1) и поддържано между двете уши (7) от неподвижна шарнирна ос (3).
Стената н а рамката (1) съдържа жлеб (15), който съдейства на щифта (8) така, че в
горно положение на отваряне на запушалката (2) той да пада в жлеба (15) и да я
блокира в това положение.