baber/WOPTO huggingface dataset:
Patent AU-641167-B2 (AU)
Title: Antihypertensives and food and drinks
Inventor: SAWADA HARUJI
IPC: A61K38/07
Filed: 1990-06-25
Granted: 1993-09-16
Abstract: The present invention relates to antihypertensives and food and drinks, containing as effective component polysaccharide-glycopeptide complexes derived from cell wall of Gram positive bacteria (also referred to as peptidoglycan). The present invention provides extremely strong and safe antihypertensives and food and drinks, which may exert hypotensive effects if administered orally to spontaneous hypertensive rats and renal hypertensive rats at a single dose as low as 1 mg/kg.
Patent AU-726296-B2 (AU)
Title: Saw member, link of saw member and a method of producing a saw member
Inventor: BERGLUND BJORN
IPC: B28D1/08
Filed: 1998-01-28
Granted: 2000-11-02
Abstract: A cutting member for cutting hard materials such as rock, concrete, etc., includes a support unit in the shape of a wire. The free ends of the wire are joined together to form an endless unit. Cutting elements are provided at regular distances from each other along the full length of the wire. Each cutting element is firmly connected to a cutting element carrier and supported on the wire and at least in the mounted condition is firmly connected to a rider for guidingly engaging a portion of a saw. Driver members are attached to the wire and the cutting element carriers are floatingly supported on the wire in functional engagement with the driver members.
Patent AU-697967-B2 (AU)
Title: Apparatus and process for drilling and completing multiple wells
Inventor: COLLINS GARY J
IPC: E21B23/00
Filed: 1996-06-03
Granted: 1998-10-22
Abstract: A subterranean well system and a process for drilling and completing such a system from a first subterranean well bore which extends to the surface of the earth. A second well bore may be drilled from the first well bore and a first tubular of a multiple well drilling template can be positioned within the first well bore while a second tubular of the template can be positioned within both the first and second well bores. Additionally, a third well bore can be drilled from the first well bore and the first tubular can be further positioned therein. The first and second well bores can penetrate subterranean formation(s) or additional well bore(s) can be drilled from the first, second and/or third well bores so as to penetrate subterranean formations. A second multiple well drilling template may be utilized to drill such additional well bore(s) from the second or third well bores. Fluid is produced from subterranean formation(s) to the surface via said first, second, third and/or additional well bores and/or through production casing and/or tubing positioned therein.
Patent AU-698522-B2 (AU)
Title: Lens parameter measurement using optical sectioning
Inventor: ROSS DENWOOD F III
IPC: G01M11/02
Filed: 1996-09-11
Granted: 1998-10-29
Abstract: An arrangement for measuring desired parameters of a contact lens by optical sectioning which comprises a support fixture on which a contact lens is positioned. The support fixture includes a container in which a pedestal is positioned, and the container is filled with a saline solution. The contact lens is placed on the pedestal completely immersed in the saline solution. A line of light is generated and directed by imaging and shaping optical elements over the edge of the container and through a selected diameter of the contact lens. An imaging camera detects and image of the light scattered at the surfaces of the contact lens at the selected diameter, which is captured by a frame grabber and is digitally stored for subsequent image processing and determination of the desired parameters of the contact lens. The analysis provides at least four basic parameters of the contact lens including the diameter (D), front radius of curvature (FC), back radius of curvature (BC), and center thickness (CT), and can also provide the lenticular curve radius, the peripheral curve radius, the sagittal height, aspherical forms and deviations of the several measured curvatures, and the power of the lens.
Patent AU-624029-B2 (AU)
Title: A trip device for an electric switch
Inventor: BOSCH HENDRIK ADOLF
IPC: H01H75/10
Filed: 1990-10-30
Granted: 1992-05-28
Abstract: An improved trip device for an electric switch, comprising a yoke (1), a permanent magnet (5) immovably positioned with respect to the yoke (1) and a movably supported armature (6) forming a first magnetic circuit, in which the armature (6) being able to assume a first position under the influence of the magnetic field of the permanent magnet (5). A magnet winding (13, 14) and spring means (12) being provided for causing the armature (6) to assume a second position in response to the magnetic field generated by an electric current, flowing during operation in the magnet winding (13, 14). For adjusting the treshold value at which the armature (6) is moved to its second position, a second magnetic circuit in the form of shunt means (16) interacting with the yoke (1) and the permanent magnet (5) being provided. The magnetically effective surface area of the shunt means (16) being smaller in the vicinity of the section (19) thereof which interacts with the yoke (1) than in the vicinity of the section (20) which interacts with the permanent magnet (5).
Patent AU-771267-B2 (AU)
Title: Phase-locked loop
Inventor: KIMURA TAKUSHI
IPC: H03L7/10
Filed: 2000-08-23
Granted: 2004-03-18
Abstract: When a voltage oscillator oscillates abnormally and a PLL circuit stops operating, in order to return to normal operation quickly, presence/absence of a comparison signal (fc) outputted from a frequency divider (4) is detected, and at times when there is no comparison signal (fc), an output signal of a phase comparator (4) is forcibly controlled to a low level temporarily, and an oscillation frequency of a voltage control oscillator (3) is decreased. The present invention is suitable for generation of a sampling clock of a wide range which is used when digitally processing analog image signals, and for the like. <IMAGE>
Patent AU-706087-B2 (AU)
Title: Formed ultra-flexible retroreflective cube-corner composite sheeting with target optical properties and method for making same
Inventor: FREY CHERYL M
IPC: G02B5/124
Filed: 1996-08-28
Granted: 1999-06-10
Abstract: A retroreflective sheeting having a multiplicity of discrete, cube-corner elements cured in situ on a transparent, polymeric overlay film deformed into a three-dimensional structure so that base edges of a plurality of cube-corner elements are non-planar with respect to one another. The retroreflective article preferably has at least one target optical property. The present invention is also directed to a method of deforming the retroreflective sheeting to form a retroreflective article in which the base edges of a plurality of cube-corner elements are non-planar with respect to one another.
Patent AU-775636-B2 (AU)
Title: Extruder screw
Inventor: CHRISTIANO JOHN P
IPC: B29C48/66
Filed: 2000-08-29
Granted: 2004-08-12
Abstract: An axially elongated extruder screw includes a screw body having an axially extending extruding portion defined by a feed section at an inlet end of the screw, a metering section at an outlet end of the screw and a barrier section between the feed and metering sections. At least one helical primary flight extends about and is coaxial with the screw body. The primary flight and the screw body cooperate to form a channel in the feed section for conveying resinous material to the barrier section. The barrier section includes at least one helical secondary flight extending from the primary flight about the screw body which in turn defines a first surface of revolution between the primary and secondary flights. At least one helical tertiary flight is positioned between the primary and secondary flights and also extends about the screw body which defines a second helical surface of revolution between the secondary and tertiary flights. A third surface of revolution is formed between the primary and tertiary flights and extends axially along the barrier section. A series of circumaxially contiguous cam-like forms are created by a second and third surfaces of revolution, each cam-like form being defined by a segment of the screw having a root, a crest, a first surface portion extending radially outwardly from the root to the crest in the direction of screw rotation, and a second surface portion extending radially inwardly from the crest to the root.
Patent AU-704380-B2 (AU)
Title: Fabric
Inventor: HAY STEWART
IPC: D21F1/10
Filed: 1996-10-04
Granted: 1999-04-22
Abstract: PCT No. PCT/GB96/02419 Sec. 371 Date Apr. 3, 1998 Sec. 102(e) Date Apr. 3, 1998 PCT Filed Oct. 4, 1996 PCT Pub. No. WO97/13029 PCT Pub. Date Apr. 10, 1997A multi-layer fabric with paperside to lower surface weft ratios of greater than 1 in which all paperside weft yarns interlace with the warp yarns in an identical manner. The paperside weft yarns intermittently buttress against adjacent paperside weft yarns and possess an average lateral crimp ratio of greater than 1.62 giving a fabric having an air permeability of less than 275 c.f.m. at +E,fra 1/2+EE  inch water pressure.
Patent AU-674608-B2 (AU)
Title: Method of parametering a digital voltage regulator
Inventor: OKANIK PETER
IPC: G05F7/00
Filed: 1994-09-30
Granted: 1997-01-02
Abstract: The parameter setting system uses operation of at least one function push-button (6..15) to select and adjust each parameter, with the setting value of each parameter indicated via a digital display (2), with a scroll wheel (1) moved in both directions to index the setting value forwards or backwards. When the required parameter value is reached, the function push-button is released and the parameter value is transferred to a memory, with the display restored to displaying the actual voltage. Pref. the sum of the parameter values held in a read-only memory are compared with the sum of the actual selected parameter values to activate a warning signal when they fail to agree, with control pulse blocking until the selected parameter values are re-programmed to obtain agreement between the compared sums.
Patent AU-630295-B2 (AU)
Title: Fungicidal compositions containing tris(aryl)-phosphonium salts
Inventor: BECHER HEINZ-MANFRED
IPC: C07F9/54
Filed: 1991-04-12
Granted: 1992-10-22
Abstract: A compound of general formula I <CHEM> in which Z represents a single bond or a hydrocarbon chain is prepared and used as fungicide.
Patent AU-640510-B2 (AU)
Title: Process for the fine purification of an aqueous alkali chloride solution for use in membrane electrolysis
IPC: C01D3/14
Filed: 1991-08-08
Granted: 1993-08-26
Abstract: The aqueous alkali chloride solution is coarsely purified first. In the succeeding fine purifier the solution, which contains calcium ions, magnesium ions and undissolved magnesium compounds, is passed through a plurality of purification stages (ion exchange stages), which contain cation exchange granulate. In the fine purifier the solution having a pH value of about 10 to 11 is passed through a first ion exchange stage and the solution coming from the first ion exchange is acidified to decrease its pH value by at least 0.5. The solution is subsequently passed through at least one second ion exchange stage and a solution which is virtually free of undissolved magnesium compounds is withdrawn from the fine purification means. The acidified solution fed to the second ion exchange stage has preferably a pH value of 5 to 10.
Patent AU-555776-B2 (AU)
Title: Alumina composition for coating catalyst support
Inventor: DUPIN THIERRY
IPC: B01J21/04
Filed: 1982-08-23
Granted: 1986-10-09
Abstract: Aqueous alumina coating compositions well adopted for directly impregnating/coating both ceramic and metallic catalyst supports to provide integral, both macroporous and microporous coatings therefor, which coated supports are useful for the fabrication of a wide variety of catalysts for catalyzing a broad spectrum of reactions, including those characterized by highly limited internal diffusion or by progressive catalyst poisoning, e.g., the treatment of exhaust gases, are comprised of water and a particulate alumina binder fraction dispersed therein, and an undispersed particulate alumina filler fraction therefor, said particulate alumina fractions being from 10 to 60% dispersed in the water, with the grain size distribution of the alumina particles comprising said undispersed filler fraction being such that the average diameter of said alumina filler particles ranges from 1 to 15 microns, and with at least 70% of such alumina filler particles having diameters ranging from one-half of the average diameter to twice the average diameter.
Patent AU-551938-B2 (AU)
Title: 6-chloro 4-phenyl quinazoline derivatives
Inventor: HALLOT ANDRE
IPC: C07D239/84
Filed: 1982-10-20
Granted: 1986-05-15
Abstract: The present invention relates to novel derivatives of 4-phenyl quinazoline of general formula:    <IMAGE>  (I)  in which R2 is H or halogen or R1 is a hydroxyamino derivative of type   <IMAGE>  in which at least R3 or R4 comprises an OH group or   <IMAGE>  in which R5 comprises an OH group or   <IMAGE>  it also relates to the drugs which may be used as minor tranquilizers, hypnotics and antiepileptics containing a product of formula (I).
Patent DE-1908478-B2 (DE)
Title: Swing and tilt window or door drive rods - have engaging serrations in slot side and on second shank counter-piece
IPC: E05D15/52
Filed: 1969-02-20
Abstract: The driving rod connection is for a fitting in the wing of a door ro window, esp. of the tilting and swivelling type. The flat rectangular sectioned rod has a slot or more than one, and serrated connection with a counterpiece on a parallel flat shank of another driving rod m or closing-unit carrier or similar. A side of one slot, at least, has a row of teeth. At least one counterpiece form-locking into a slot in the driving rod from the other drive rod or carrier, is fitted with a matching row of teeth. The flat shank may have two counterpieces on it.
Patent DE-1913541-B2 (DE)
Title: Sulfur trioxide preparation, used for sulphuric acid production, comprises catalytic oxidation of sulphur dioxide in three stages
IPC: A47F3/14
Filed: 1969-03-18
Abstract: Sulfur dioxide-containing gas is subjected to catalytic oxidation in at least three successive oxidation stages, with an intermediate absorption stage between two successive oxidation stages. A portion of the exothermic reaction heat of gas exiting from a first oxidation stage is utilized for preheating gas passed from the intermediate absorption stage into the following oxidation stage. Preferably the gas passed from the intermediate absorption stage to the following oxidation stage is preheated in a heat exchanger utilizing a separate stream of the exit gas from the first oxidation stage.
Patent DE-1943393-B2 (DE)
Title: Desoldering and component removing device - has heater head which is fitted with suction unit, and has opposing gripping tool operated by hand lever
IPC: H05K13/04
Filed: 1969-08-26
Abstract: The desoldering and component removing device, for removing 4-terminal electronic components (e.g. dip ICs) from PCBs etc., consists of a heating head (6) with suction removal of molten solder, and a gripping tool (4) that grips and extracts the component (2) from the underside of the board (1). The heater/suction head is applied to the solder side of the board by a hand-operated lever with pushbutton to trigger suction unit. The gripping tool consists of two sprung arms held apart by a spring-loaded block. When the hand lever is operated the gripping tool moves against the component and the block is pushed back to allow the arms to grip the component.
Patent DE-1961139-B2 (DE)
Title: Cooling system for lorry disc brake - has annular channel in wheel in which air circulating vanes are mounted
IPC: F16D65/847
Filed: 1969-12-05
Abstract: The wheel disc (1) on which the tyre rim (2) is mounted, is provided with a semi circular channel (3) which runs along the edge of the wheel. Radial blades (4) are fixed inside the channel. The brake disc (5) is mounted opposite the channel, so that an annular channel of approximately circulating section is formed, in which the blades create a circulating flow. The annular channel is connected by a gap to the outside air. A fixed blade (7) is mounted the brake saddle (6). This blade ensures that the circulating air is forced out of the gap at one side of it and that fresh air sucked in at the other side.
Patent DE-2008722-B2 (DE)
Title: Self tightening clamp for lorry loads - with pneumatic bellows ram on ratchet lever to clamp loads
IPC: B60P7/08
Filed: 1970-02-25
Abstract: The underside of the lorry is fitted with an array of rubber bellows pneumatic servos (3) attached to vertical shafts (5). These press down onto pivoted levers at whose free ends are attached the securing lines for the load. The end of the pivoted lever runs along a ratchet so that the load can be secured by servo force. As the lorry runs along and vibrations loosen the load as it settles, the pneumatic pressure in the servos tightens the lines automatically by depressing the ratchet further. No attention is required by the driver once the load has been secured at the start of the journey. By having the servo act on the lever a short way from the pivot it is possible to use limited stroke servos.
Patent DE-2038912-B2 (DE)
Title: Railway passenger coach air conditioning system - has thermal delay switch providing reversal for thermostats for provide effective cooling
IPC: B61D27/00
Filed: 1970-08-05
Abstract: All interior thermostats are set to a top selected level and the exterior one to an upper limit, for adjustment to a second cooling stage. Both ducts convey cool air. A reversing device is operable by a thermo-delay switch, with drive elements' leads for the adjustable outlets of the auxiliary duct. In the activated state this effects change in the operative direction of drive elements relative to interior thermostats' switch settings.
Patent DE-2136777-B2 (DE)
Title: Printing unit ink ribbon cassette mounting - has blade spring fixed to printer at ribbon outlet and drive roller pair located at inlet
IPC: B41J32/02
Filed: 1971-07-22
Abstract: The mounting for the ink ribbon cassettes of a printing unit is designed to facilitate the rapid removal and replacement of the cassette which is inexpensive in construction and thereby disposable. At the exit to the cassette the ribbon passes between a blade sping and a convex surface of the cassette. The spring a is mounted on the printing unit. At the inlet to the cassette a friction drive roller and a counter-pressure roller are provided. A slit is positioned near the ribbon inlet in the floor of the cassette and accommodates the shaft of the friction roller so that the narrow longitudinal side of the cassette rests on a thrust edge of the printing unit.
Patent DE-2155836-B2 (DE)
Title: Inclinometer as carpenter's level with electrical contacts - contact through heavy ball rolling in annular chamber ensures rapid settling
IPC: G01C9/10
Filed: 1971-11-10
Abstract: An inclinometer, especially a carpenter's level, with a long body containing a cylindrical housing which can be set to any required angular setting, and within which a heavy body establishes an electrical contact when at its lowest setting under the force of gravity. The cylinder is built up of two sections within which is an annular hollow space (28) in which a heavy metallic ball is free to move, establishing contacts with contact points (32, 34) and the body of the cylinder. The steep fall in the chamber ensures that the ball falls reliably to its lower setting and does not oscillate about it, which is advantageous compared with the usual shallow seatings.
Patent DE-2221187-B2 (DE)
Title: Trolley for dummy starter billet in continuous casting plant - where trolley bed can be tilted between horizontal and vertical positions to release or collect dummy
IPC: B22D11/08
Filed: 1972-04-29
Abstract: The trolley can be driven along the casting stage and used to lower the dummy billet through the mould. On the trolly is a horizontal swivel mounting for a bed on which the dummy rests; and work cylinders are used to tilt the bed to feed the dummy into the mould. The bed is fitted with retractable hooks employed to take the dummy off a crane, which lifts the dummy of the outlet end of the guide track for the cast billet. The bed is pref. fitted with a curved guide via which the dummy enters the mould; and also with a driven chain carrying a hook which drives the dummy into the mould. The manipulation of the dummy is simplified, so min. manual effort is required.
Patent DE-2849692-B2 (DE)
Title: Para-tert.-butyl-benzaldehyde prepn. - by bromination of para-tert. butyl toluene and saponification of the resulting para-tert. butyl-benzal-bromide
IPC: C07C45/00
Filed: 1978-11-16
Abstract: In the prodn. of p-tert. -butyl-benzaldehyde and its halogenated derivs. of formula (I), opt. halogenated p-tert. butyl-toluene of formula (II) is first reacted with approx. 2 mol. Br2/mol. (II) at 40-200 degrees C, pref. 40-120 degrees C, opt. using high energy radiation or radical formers, to form an opt. halogenated p-tert. butylbenzal bromide of formula (III). (III) is then saponified with water at elevated temp. in the presence of standard saponification catalysts. In the formulae, X=H, F, Cl, Br to I. Cpds. (III) are new (I) are useful intermediates in the prodn. of pharmaceuticals, plant protection agents, dyes and aroma substances.
Patent IE-S67432-B2 (IE)
Title: Diaphragm carburetor
Inventor: WALSH PATRICK
IPC: F02M7/133
Filed: 1995-10-24
Abstract: The fuel chamber 6 supplies fuel into the mixing passage via a main discharge port 7 and primary and secondary idle discharge ports 8A, 8B. To overcome lean pick up, an additional fuel discharge port 20 is provided upstream of the throttle shutter 13 between the main and idle discharge ports. The additional fuel discharge port 20 is operative to commence feeding fuel into the mixing passage 2 when the throttle shutter 13 is opened beyond a point at which substantially only the idle discharge ports 8A, 8B are supplying fuel to the mixing passage but before the throttle shutter becomes fully open.
Patent IE-S80431-B2 (IE)
Title: A method and apparatus for shaping the signal spectrum of a transmit signal of a modem
Inventor: MCLAUGHLIN MICHAEL
IPC: H04L25/49
Filed: 1998-03-05
Abstract: A method for shaping the signal spectrum of a transmit signal for placing on an output line (3) of a modem (1) wherein a plurality of symbol levels (8) are derived from a user data input bit stream (2) fed to the modem (1), and an alternative symbol level (9) is assigned to each symbol level. The method comprises passing each symbol level (8) and its alternative symbol level (9) through a digital filter (12, 14, 15) having a relatively high output at undesired frequencies and a relatively low output at desired frequencies. The energies of the output signals (20, 21) from the filter (12, 14, 15) corresponding to the respective symbol level (8) and the alternative symbol level (9) are determined and subtracted (24) one from the other. Should the difference between the two energies exceed a predetermined value (Vref), then the one of the symbol level (8) and the alternative symbol level (9) of lowest energy is selected for the transmit signal and applied to the output line (3).
Patent JP-H0257538-B2 (JP)
IPC: C07D209/20
Filed: 1981-02-02
Abstract: A process is disclosed for the prparation of an acylated aminocarboxylic acid which comprises contacting an aminocarboxylic acid, its alkali metal or alkaline earth metal salt with a low alkyl carboxylic acid ester of the formula R1-CO-O-R2, wherein R1 represents hydrogen or a straight-chain or branched or cyclic hydrocarbon moiety of 1 to 30 carbon atoms, which can be substituted if desired, and wherein R2 represents a straight-chain, branched or cyclic hydrocarbon moiety of 1 to 8 carbon atoms in the presence of an alkali metal or alkaline earth metal alcoholate.