baber/WOPTO huggingface dataset:
Patent AU-596843-B2 (AU)
Title: Process for obtaining conduits of large cross-section, conduits so obtained and their component elements
Inventor: MATIERE MARCEL
IPC: E04H7/26
Filed: 1987-05-19
Granted: 1990-05-17
Abstract: PCT No. PCT/FR82/00177 Sec. 371 Date Jul. 15, 1983 Sec. 102(e) Date Jul. 15, 1983 PCT Filed Oct. 29, 1982 PCT Pub. No. WO83/01823 PCT Pub. Date May 26, 1983.A method for producing cylindrical hollow bodies bearing on the ground along one generatrice, of large cross sectional area, by assembling on site previously prepared longitudinal components. The method consists in determining by calculation the optimum cross-sectional profile of said hollow body as a function of known parameters concerning the site, conditions of use of said hollow body and its inherent characteristics; divising said optimum cross-sectional profile into adjacent sections each corresponding to a longitudinal component of the hollow body and together providing a substantially continuous interior surface; and giving the transverse wall section of at least some of said components a variable thickness for adapting the latter component to the stresses to be exerted thereon.
Patent AU-650008-B2 (AU)
Title: Rock-cutting tool
Inventor: BECHEM ULRICH
IPC: B23Q5/04
Filed: 1991-04-09
Granted: 1994-06-09
Abstract: The invention relates to eccentric-activated roller and milling drilling tools with separate drive for the high-speed eccentric and a slow-running sleeve with adjustable counterweights in the interior of the sleeve for the dynamic balancing of a radially striking sleeve with roller or milling drilling tools. 
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Patent AU-743004-B2 (AU)
Title: A method to increase the survival of transplanted cells
Inventor: BRUIN JAN ANTHONIE
IPC: A61K35/407
Filed: 1998-05-25
Granted: 2002-01-17
Abstract: The invention relates to the field of transplantation, specifically to the field of transplantation of isolated cells. The invention provides a method to allow cell transplantation as a method to replace organ transplantation. Anti-integrin (poly)peptides significantly block attachment of cells to both vessel walls and tissue in an in vitro binding assay. Blocking of integrins by incubation with blocking (poly)peptides significantly decreases the number of cellular aggregates after in vivo cell transplantation, and has a significant increasing effect on cellular homing in the recipient tissue. Blocking of integrin strongly improves transplanted cell survival in the recipient tissue after transplantation.
Patent AU-642254-B2 (AU)
Title: Pin-clutch mechanism for theft-deterrent device
Inventor: CHARLOT LINCOLN H JR
IPC: E05B39/00
Filed: 1991-05-14
Granted: 1993-10-14
Abstract: A clutch mechanism (10, 70) includes a ferromagnetic anvil (26) having an axial bore (44) for axially receiving a pin (20, 78); a cup (28) axially aligned with the anvil for receiving a pin that is axially received by the bore of the anvil, wherein the anvil is longitudinally movable along its bore axis (38) with respect to the cup; a spring (30) for forcing the anvil toward a confining end (46) of the cup; balls (32) in the cup for engaging the pin when the anvil is forced toward the confining end of the cup, with the balls being disposed to apply radial pressure against the pin to firmly clutch the pin and thereby restrain the pin from longitudinal movement when the balls are forced toward the confining end of the cup; and a ferromagnetic shield (52, 82) disposed axially in relation to the anvil for diffusing magnetic flux applied axially to the anvil by a magnet (62, 92) external to the clutch mechanism so as to prevent less than a predetermined amount of the axially applied magnetic flux from overcoming the spring and forcing the anvil to move avay from the confining end of the cup. The clutch mechanism further includes a radially disposed pole piece (54, 84) for directing magnetic flux applied radially by a pole piece (64, 94) coupled to the magnet so that at least a predetermined amount of the radially magnetic flux is so concentrated axially in the anvil as to overcome the force of the spring and force the anvil to move away from the first end of the cup. <IMAGE>
Patent AU-672723-B2 (AU)
Title: Method and apparatus for very large scale immobilised polymer synthesis
Inventor: PIRRUNG MICHAEL C
IPC: C12Q1/68
Filed: 1994-11-04
Granted: 1996-10-10
Abstract: A detection apparatus for determining a fluorescence pattern on a substrate and capable of discriminating an area exhibiting fluorescence of less than about 2.5x10<4>  mu m<2>, said apparatus comprising a light source for directing light at the substrate, means for detecting fluoresced light from the substrate, and means for determining the location of the fluorescent light.
Patent AU-527894-B2 (AU)
Title: Bis-penicillin esters of alkane diols
Inventor: BARTH WAYNE ERNEST
IPC: C07D499/00
Filed: 1982-02-19
Granted: 1983-03-31
Abstract: 6-Acylaminopenicillancyloxymethyl esters and 1-(6-acylaminopenicillanoyloxy)ethyl esters of 2-beta-acetoxymethyl-2-alpha-methyl-(5R)penam-3-alpha-carboxylic acid 1,1-dioxide are useful as antibacterial agents. The 6-aminopenicillanoyloxymethyl ester, the 1-(6-aminopenicillanoyloxy)ethyl ester and certain other mono-substituted methyl and ethyl esters of 2-beta-acetoxymethyl-2-alpha-methyl-(5R)penam-3-alpha-carboxylic acid 1,1-dioxide are useful intermediates to the aforesaid antibacterial agents.
Patent AU-645329-B2 (AU)
Title: Improvements in pulsating combustors
Inventor: CHATO JOHN D
IPC: F24H1/26
Filed: 1991-06-13
Granted: 1994-01-13
Abstract: A pulsating combustor includes a combustion chamber having a hollow cylindrical form and a tailpipe having a similar hollow cylindrical form, such that the internal chambers are annular in section. Air and fuel are admitted to the combustion chamber and pulsating combustion is initiated, with exhaust gases being removed from the tailpipe. A water jacket is defined both inside and outside the pulsating combustor, with water being moved from one to the other as it is being warmed. Fuel is preferably admitted along needles or short pipes which are such as to have a natural resonant frequency which is a small number multiple of the natural resonant frequency of the combination of the combustion chamber and the tailpipe. Preferred frequencies are 440 cps for the combination combustion chamber and tailpipe, and 1320 cps for the fuel delivery needle or pipe.
Patent AU-599167-B2 (AU)
Title: Method and device for driving a tunnel
Inventor: BARENDSEN PIETER
IPC: E21D9/06
Filed: 1987-11-18
Granted: 1990-07-12
Abstract: Method and device for driving a tunnel by means of a tunneling machine (10). At the same time as the tunnel is driven an injection hole (91) is drilled in front of the tunnel front (90) by a rock drilling machine (53) placed behind the tunneling machine.
Patent AU-650047-B2 (AU)
Title: A differential float means and sensor means incorporating same
Inventor: WALLER CLIVE GREGORY
IPC: G01F23/32
Filed: 1991-08-23
Granted: 1994-06-09
Abstract: PCT No. PCT/AU91/00386 Sec. 371 Date Feb. 19, 1993 Sec. 102(e) Date Feb. 19, 1993 PCT Filed Aug. 23, 1991 PCT Pub. No. WO92/03718 PCT Pub. Date Mar. 5, 1992.A sensor (1) is provided for sensing the entrainment of a fluid of low specific gravity in a fluid of higher specific gravity, particularly the entrainment of refrigerant gas in refrigerant liquid. The sensor (1) is typically installed into a higher pressure liquid supply line (24) of a refrigeration system (26). The sensor (1) has a differential float (16) including a float member (54) pivoted about a pivot (56) in a chamber (14) coupled to the supply line (24). The float member (54) has a specific gravity greater than the specific gravity of both of the fluids in which it operates. However, the location of the pivot (56) intermediate of the length of the float member (54) gives a net specific gravity for the differential float (16) which is less than the specific gravity of one of the fluids. Hence, the differential float (16) can withstand a high pressure operation, say at 2MPa, and can operate as a float for detecting the presence or absence of the fluid of lower specific gravity in the fluid of high specific gravity. The differential float (16) can also be used as gauge snubber (20) or to replace refrigerant capillary control tubes.
Patent AU-646892-B2 (AU)
Title: Snoring prevention device
Inventor: TRUFFER ERNEST
IPC: A61F5/56
Filed: 1991-09-30
Granted: 1994-03-10
Abstract: PCT No. PCT/CH91/00204 Sec. 371 Date May 28, 1992 Sec. 102(e) Date May 28, 1992 PCT Filed Sep. 30, 1991 PCT Pub. No. WO92/05752 PCT Pub. Date Apr. 16, 1992.A device for preventing snoring stops pharyngeal snoring by making the jaw (7) and consequently the base of the tongue (4) project forwards thereby creating an adequate opening of the pharyngeal canal (5). The device also prevents velar snoring by holding the mouth closed by means of hooks (11) positioned both towards the upper dental arch and towards the lower dental arch.
Patent AU-744449-B2 (AU)
Title: Stable compositions containing biologically active components
Inventor: KNIGHT E ALTHEA
IPC: A61K8/00
Filed: 1998-09-22
Granted: 2002-02-21
Abstract: The present invention relates to stable water-containing cosmetic or pharmaceutical compositions which comprise a biologically active agent and an enzyme-based oxygen-scavenging antioxidant system. The composition preferably comprises an antioxidant system comprising effective amounts of an oxidase, a substrate for the oxidase, and a peroxidase, and at least one species oxidizable by hydrogen peroxide, such as iodide and/or thiocyanate anions.
Patent DE-1929279-B2 (DE)
Title: Tear open cover for tins - has grip loop in one corner for levering to pierce and remove cover
Filed: 1969-06-10
Abstract: The tear-open metal cover for tins has almost rectangular outline with rounded off corners and a kerb line extending parallel to its cover edge over the whole of its perimeter. There is a lever in the form of a rigid grip loop made of metal lying flat withion the corner area limited by the kerb line. The break-open edge of the grip loop (8) has a centre puncture point (13) with two outer piercing points. The rivet (12) forms the fulcrum of the lever, and the cover is pierced by raising the grip loop (at a large mechanical advantage) and tearing the cover off by continued pulling.
Patent DE-1930610-B2 (DE)
Title: Electrical control arrangement - is for transmission properties of control stage with two or four pole network
IPC: H03F3/343
Filed: 1969-06-16
Abstract: The output and input variables of the control stage of the two or four pole network are conveyed to the inputs of a ratio controller which regulates their ratio in relation to a rated value for the ratio and whose control variable controls an element modulating the output variable in the control stage. The output of the ratio controller is in the frequency range of the control circuit filter which has low pass characteristics. The ratio controller has a feedback difference amplifier with very high amplification factor, and with two resistive elements in the feed lines.
Patent DE-2014191-B2 (DE)
Title: Resilient caravan axle suspension - has buffer strips between inner and outer tubes, located by tongues punched from outer tube
IPC: B60G11/22
Filed: 1970-03-24
Abstract: The suspension arrangement for the axle of a trailer or caravan, in which a wheel is attached by an arm to each end of the tube (3) forming the axle. It has a rubber buffer strips (4) between the tube and the housing (2) around it, the housing being attached ot the underside of the caravan. To locate the buffers between the members (2, 3) tongues (9) are punched inwards from the housing to dig into the buffers. These tongues are located about one fifth of the length of the tube from its ends. The inner tube may be square, with a buffer along each side, or triangular, requiring three buffers.
Patent DE-2014350-B2 (DE)
Title: I.C. engine with two coupled pistons - moving in the same direction within cylinders separated by slide control valves
IPC: F02B53/00
Filed: 1970-03-25
Abstract: Piston-type I.C. engine has two coupled pistons moving in the same direction rotating within cylinder spaces separated by a control slide valve which is moved by the rotary movement of the pistons. The control slide valve connects one of the cylinders with the suction inlet opening during the suction stroke and supplies the compressed fuel-air mixture through an intermediate chamber to the other cylinder for the ignition stroke which has an outlet opening freed after ignition stroke. Both cylinder spaces are located within the slide control valve and the pistons adjoin the slide control valve in any position at two diametrically opposed points thus limiting an upper and a lower cylinder space.
Patent DE-2107963-B2 (DE)
Title: Multiple horizontal axis veneers press - has bottom tools charged, surrounding belt powered off primary belt
IPC: B27D3/04
Filed: 1971-02-19
Abstract: Multiple press unit for veneers has the tools with heated plates charged and discharged in the direction of the horizontal axis round which the press can rotate in service. It is always the bottom tools which are charged at any one time. The heated bottom platen in the tools which is brought into contact with the surmounted fixed press plate is surrounded by a plate conveyor whose drive, at the charging end, derives from an upstream primary belt, iitself carried in an adjustable frame mounting.
Patent DE-2200566-B2 (DE)
Title: Spiral mine chute of reinforced concrete segments - has segments slewed hoisted into precise abutment, concreted by ring frame and rollers
IPC: E21D5/08
Filed: 1972-01-07
Abstract: A spiral shaped mine chute is erected using prefabricated reinforced concrete segments with the aid of a horizontal ring support capable of alignment, fitted with slew and hoist facilities. The segments (10) are centered on this support and lowered into precise abutment with the bottom end face edge of the preceding segment already in position and the slew and hoist system made fast at this point to allow the segments to be concreted together in this position. Preferably the support is a ring (8) having a central tie member (7) below and coupled to the shaft supports by tie rods. The ring can incorporate inner (9) and outer (90) main bearings linked to the tie (7) through a roll bed (3, 30) mounting the slew and hoist facility designed as a steel plate (1) with surmounted power cylinders (4) for slewing and hoisting, yoked into the main bearing and tie (9, 90, 7) system.
Patent DE-2227630-B2 (DE)
Title: Heated-air system outlet grill pressure-reduction box - with cage reflecting unit at air intake with closed end and sieve sides
IPC: F24H9/00
Filed: 1972-06-07
Abstract: This is esp. suitable for pressure reduction in warm-air heating systems in churches and other large buildings, where narrow plastic pipes are used to prevent possible damage to floors and other structures of historical interest, and where the high speed of the air must be reduced before emergence from the grill. The housing for the pressure-reduction box is L-shaped, and has an outlet grill, and one or more air intakes in the intake arm vertical to the grill, with the cage-type close-ended and sieve-sided reflecting unit inside the housing. This maybe insertable into the housing walling or intake, for variation in the cross section of the open passage.
Patent DE-2229657-B2 (DE)
Title: Furniture hinge mounting plate - has serrated fixing dowel working together with split expanding sleeve (OE 15.8.75)
IPC: E05D5/02
Filed: 1972-06-19
Abstract: The mounting plate assembly consists of a base (1) fitted with a fixing dowel (2) and a second dowel (3) securing the plate against twisting. The fixing dowel has two tongues in the shape of two circular sectors of ninety degree sector angel. The tongues have such a length, that, in case the mounting plates are used in twin, arrangement, the two ends of the dowels can overlap. This can be achieved by making the dowel fitted with one pair of longer tongues and one pair of shorter tongues. The expanding sleeve also has the shape of two diametral circular sectors fitted with two tongues. When a tightening screw is applied, the expanding sleeve with tapered outside surface is drawn into the opening of the fixed dowel and expands it into the hole provided in the furniture body.
Patent DE-2230890-B2 (DE)
Title: Melting substance thermometer - has tape-shaped substrate carrying temperature indicators parallel to edge
IPC: G01K11/06
Filed: 1972-06-23
Abstract: Each temperature indicator changes its colour on reaching a specific temperature which differs from the others. The temperature indicators consists of strips, less than one millimetre wide, tightly packed and extend over the full length of the substrate tape. Square to the substrate tape, strips can be detached which include a section of the temperature indicators. The strip-shaped temperature indicators are also printed on the substrate. The melting substance thermometer is cut square to the substrate tape strip. If the width of each temperature indicator amounts to 0.5 mm, there are twenty temperature stages of 5 deg. C in a measuring range of 100 deg. C.
Patent JP-3081652-B2 (JP)
IPC: A61M1/34
Filed: 1991-02-22
Granted: 2000-08-28
Abstract: The detector comprises means for detecting (3) blood arranged in a tubing (1) for medical liquid in the vicinity of its connection to a tubing (2) for an extracorporeal blood circulation circuit; when an interruption in the flow of medical liquid takes place, the blood settles in the tube (1), where it is detected. 
<??>This detector makes it possible to monitor the effective flow of the medical liquid in the blood. 
<??>It finds an application in a number of blood treatment techniques employing an extracorporeal blood circulation circuit (haemofiltration, haemodialysis, plasmapheresis and the like). 
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Patent JP-2596895-B2 (JP)
IPC: G06F13/364
Filed: 1995-01-27
Granted: 1997-04-02
Abstract: An arbiter which allows retried requests to have high priority in subsequent arbitrations by not changing priority on a granted, but aborted, access to the bus and yet prevents the aborted requestor from thrashing the bus by masking its bus request signal until the data is available. Further, should an access to main memory be retried, all bus requests except the one from the memory system are masked to provide the memory system the highest effective priority to allow any flushing operations to occur. The masking of the various bus requests allows the arbiter to control access to a PCI standard bus without requiring that specific signals be added. The arbiter further includes modified priority LRU techniques and provides a locking requestor with an additional, highest priority position if retried. <IMAGE>
Patent JP-2512460-B2 (JP)
IPC: A01N43/84
Filed: 1987-02-16
Granted: 1996-07-03
Abstract: 1. The salt of N-tridecyl-2,6-dimethylmorpholine with fluoboric acid.
Patent JP-H0347135-B2 (JP)
IPC: B01J8/12
Filed: 1985-02-27
Abstract: There is disclosed an improved multiple-stage reactor system for effecting radial flow contact of a reactant stream (fed in at 5 and 39) with catalyst particles (fed in at 6) movable as an annular bed (in sections 15 and 33) through said system by gravity flow. The improved multiple stage reactor system may be advantageously employed in the catalytic conversion of hydrocarbons and in particular in the catalytic reforming of a naphtha boiling range charge stock.
Patent JP-S6357625-B2 (JP)
IPC: F15B15/10
Filed: 1980-04-18
Abstract: An apparatus comprising a cylinder, a piston located in part in the cylinder and movable relative thereto, an elastic tube member sealingly engaging the piston and the cylinder at spaced locations and at least partially defining a working chamber, the tube member stretching and contracting and the working chamber varying in volume upon relative movement of the piston and the cylinder, the tube member having a portion sliding against the inner wall of the cylinder as the volume of the working chamber varies and a ring member encircling the tube member and located between the tube member and the cylinder inner wall in the connection region of the tube member and the piston.
Patent JP-3370697-B2 (JP)
IPC: C07K16/00
Filed: 1992-02-21
Granted: 2003-01-27
Abstract: The invention relates to solid support materials, e.g. microtitre plates, beads or microbeads, magnetic particles, films, filter papers and the like, which are coated with antibodies against recombinant fusion proteins, and to processes for the reproducible and defined coating of these surfaces with such recombinant fusion proteins. The recombinant fusion proteins contain a constant fusion partner and a variable antigen portion which constitutes the specificity of the test system. The abovementioned antibodies are directed against the constant fusion partner, that is to say the part of each fusion protein which is intrinsically not of analytical interest and pure.
Patent JP-H07106664-B2 (JP)
IPC: B41J25/316
Filed: 1990-03-22
Abstract: A thermal printing head (10) having a housing (12, 14, 16) is described wherein a support (42) carrying a thermal printing plate (26) is mounted to be pivotable about an axis (28) mounted on both of its ends. The thermal printing plate (26) comprises several selectively triggerable heating elements being arranged in a line (36). In the housing (12, 14, 16), a counter-pressure roll (22) is mounted to be rotatable about an axis (20) with respect to which the line (36) heating elements of the thermal printing plate (26) is held in frictional contact along a paraxial generating line. The mounting axis (28) of the support (42) extends to be parallel with respect to the axis of the counter-pressure roll (20) and to be spaced apart from this axis (20). One end of the axis (28) of the support (42) is mounted in the housing (12, 14, 16) to be adjustable in perpendicular direction with respect to the plane formed by the axis (28) and the line (36) of the heating elements.
Patent JP-H0478301-B2 (JP)
IPC: A61F2/00
Filed: 1988-03-29
Abstract: Medical devices and methods employing semipermeable materials, such as acrylic copolymers, polyurethane isocyanate, and other biocompatible semipermeable polymers, are disclosed for use as guidance channels in regenerating nerves. The devices can be formed by tubular semipermeable conduits adapted to receive the ends of a severed or damaged nerve. The tubular conduits define lumens through which axons can regenerate to restore motor and/or sensory functions. The guidance materials are chosen such that they are capable of allowing the diffusion of nutrients and other metabolites to the regenerating nerve site while excluding fibroblasts and other scar-forming cells. In particular, tubular channels which have a smooth inner surface and longitudinally oriented trabeculae result in significantly larger regenerated nerve cables and higher numbers of regenerated myelinated axons.
Patent JP-3084776-B2 (JP)
IPC: B41M5/26
Filed: 1991-03-28
Granted: 2000-09-04
Abstract: A method for forming images by a thermal transfer process. The method comprises the steps of providing a printing sheet having an image-receiving layer on one side thereof, providing an ink ribbon having a dye layer comprising a hydrophilic cationic dye, contacting the ink ribbon with the image-receiving layer, and applying a thermal energy to the ink ribbon in an imagewise pattern to thermally transfer the dye from the ink ribbon to the image-receiving layer. The image-receiving layer comprises at least a layer compound which has ion exchangeability with the cationic dye, so that the dye image is fixed through the ion exchange. Since the dye is bonded to the layer compound through ion exchange, the dye is fixed comparable to that of silver salt photography. A thermal transfer system using the ink ribbon and the printing sheet is also described. <IMAGE>