baber/WOPTO huggingface dataset:
Patent AU-741250-B2 (AU)
Title: Method and apparatus for leak testing
Inventor: LEHMANN MARTIN
IPC: G01M3/32
Filed: 1998-03-10
Granted: 2001-11-29
Abstract: For leak testing closed containers (9) which are filled with a filling product containing at least one liquid component the container is introduced in a test cavity (1) which is evacuated at least down to vapour pressure of that liquid component. The pressure in the surrounding of the container (9) and thus within test cavity (1) is monitored. Monitoring is performed by a vacuum pressure sensor (7), whereas lowering pressure surrounding the container (9) is performed by a vacuum pump (5). Leakage is detected by monitoring a pressure change in the surrounding of the container which is due to evaporation of liquid emerging from a leak and being evaporated in the low pressure surrounding.
Patent AU-705563-B2 (AU)
Title: Transport proteins and their uses
Inventor: O'HARE PETER FRANCIS JOSEPH
IPC: C07K14/035
Filed: 1996-07-25
Granted: 1999-05-27
Abstract: The present invention relates to transport proteins, in particular VP22 and homologues thereof, and to methods of delivering these proteins and any associated molecules to a target population of cells. This transport protein has applications in gene therapy and methods of targeting agents to cells where targeting at high efficiency is required.
Patent AU-683660-B2 (AU)
Title: Tricyclic diazepine vasopressin antagonists and oxytocin antagonists
Inventor: ALBRIGHT JAY D
IPC: A61K31/395
Filed: 1994-07-28
Granted: 1997-11-20
Abstract: Tricyclic diazepine derivs. of formula (I) and their pharmaceutically acceptable salts, esters and pro-drugs are new. Y = (CH2)n, CH(1-3 C alkyl) or CO; AB = (CH2)mN(R3) or N(R3)(CH2)m ; n = 0-2; m = 1-2; provided that when Y = (CH2)n and n = 2, m may also be 0, and when n = 0, m may also be 3, provided also that when Y = (CH2)n and n = 2, m is not 2; R3 = COAr; Ar = substd. phenyl; opt. N-substd. indole; or opt. substd. furan, thiophene or pyrrole; D, E, F = C or N, any C atoms being opt. substd.; Z is such that the ring contg. it = opt. substd. fused phenyl; 5-membered aromatic, opt. satd. ring contg. one of O, N and S; 6-membered aromatic, opt. satd. ring contg. one N; 5- or 6-membered aromatic, opt. satd. ring contg. two N; or 5-membered aromatic, opt. satd. ring contg. one N, and either one O or one S; the heterocyclic rings are opt. substd.
Patent AU-548696-B2 (AU)
Title: Pretreating galvanized metal
Inventor: GEARY DAVID F
IPC: B05D3/00
Filed: 1981-04-01
Granted: 1986-01-02
Abstract: This invention relates to a pretreatment process for galvanized metal which, unlike existing processes, was specifically developed for galvanized metal. Because of the natural corrosion protection properties of the zinc cladding of galvanized metal, no additional passivation is necessary as is required with existing processes. Also, the invention relates to the galvanized metal which has been pretreated by the process of this invention prior to application of an organic powder coating. Galvanized metal treated by this pretreatment process prior to coating leads to a uniform coating which is impervious to acid, base and salt solutions, and which will not scratch or flake off on impact.
Patent AU-740121-B2 (AU)
Title: Media dispenser having a plurality of flow operating states
Inventor: MERK HANS
IPC: B05B15/652
Filed: 1998-06-03
Granted: 2001-11-01
Abstract: The spray may be used eg. as a nasal spray. It has the medication stored in a sealed reservoir which is punctured by a hollow needle when the pump action is operated. This has finger-grips to operate using the thumb and first two fingers. The first pump action is limited by internal stops. The second pump action follows a simple twist of the applicator and a pump action to the bottom of the pump travel. The spray delivers two equal doses in two separate pump actions eg. a precise nasal spray for migraine.
Patent AU-705470-B2 (AU)
Title: Stabilization of non-halogenated 3-isothiazolones in aggressive systems
Inventor: GHOSH TIRTHANKAR
IPC: A01N43/80
Filed: 1996-10-30
Granted: 1999-05-20
Abstract: The present invention provides a method of stabilizing non-halogenated 3-isothiazolones in aggressive systems with pH above 8.5. The invention also discloses compositions with pH above 8.5, containing non-halogenated 3-isothiazolones and an effective stabilizing amount of a iodine-containing stabilizer.
Patent AU-686655-B2 (AU)
Title: Carpet backing derived from block copolymer compositions
Inventor: GRAAFLAND TEUNIS
IPC: D06N7/00
Filed: 1994-07-19
Granted: 1998-02-12
Abstract: Recyclable carpets, obtainable by means of the application of a block copolymer composition, comprising at least: a) a block copolymer, containing at least two terminal poly(vinylaromatic) blocks and at least one internal poly(conjugated diene) block, the original ethylenical unsaturation in which may optionally be selectively hydrogenated, which block copolymer may optionally be grafted with a polar entity; b) a non-aromatic plasticizing oil; c) a terminal block compatible resin on the backside of a carpet fabric; and block copolymer compositions for the manufacture of such carpets.
Patent AU-648308-B2 (AU)
Title: Dispensing device
Inventor: BRACE GEOFFREY
IPC: B65D83/00
Filed: 1991-04-05
Granted: 1994-04-21
Abstract: The dispensing device comprises a container (12) for liquid (21) to be dispensed, an outlet nozzle (13) including means to break-up a flow of liquid under pressure into a spray, a piston (22) for forcing liquid out of the container under pressure and through the nozzle, and drive means (10) for moving the piston a predetermined distance to dispense a predetermined quantity of liquid from the container. The drive means includes a dose selector (44) for selecting the predetermined amount of liquid and a plunger (40) for moving the piston, movement of the dose selector determining subsequent movement of the plunger. The device is particularly suited to nasal administration of insulin.
Patent AU-780393-B2 (AU)
Title: An improved stent for use in a stent graft
Inventor: BUTARIC FRANK
IPC: A61F2/06
Filed: 2001-11-02
Granted: 2005-03-17
Abstract: In accordance with the present invention there is provided a stent graft for insertion into a body lumen, such as a blood vessel, in order to repair such lumen. The stent graft includes a substantially cylindrical hollow expandable stent comprising a plurality of interconnected struts. The stent has a distal end and a proximal end, and an interior surface and an exterior surface. At least one strut of the stent has first and second apertures extending therethrough from the interior surface to the exterior surface. The stent graft also includes a graft member covering a predetermined portion of least one of the interior surface and the exterior surface of the stent. In addition, the stent graft further includes a staple for attaching the graft member to the stent. The staple has a crown and two legs extending therefrom. At least one of the legs of the staple extends through the graft material and through the first aperture. Both of the legs are bent inwardly towards said crown such that they evert back and extend through the second aperture. <IMAGE>
Patent AU-658156-B2 (AU)
Title: Packaging method in the form of bands of non-rigid sheets folded or gathered at their lateral edges
Inventor: BUCHBERG AKIVA
IPC: B65D65/04
Filed: 1991-10-24
Granted: 1995-04-06
Abstract: A wrapping for arbitrary objects is formed of a pleated sheet having sides disposed along curves of various shapes. A tape may be attached to the sheet for fixing the pleats and for closing the end openings formed when the sheet is trained around the object. The pleats may increase in size as they progress from one lateral edge to the other.
Patent AU-560413-B2 (AU)
Title: 8-(3-(6-fluoro-1,2-benziodocsxol-3-yl)propyl)-1-phenyl- 1,3,8-triazaspiro(4.5) decan-4-ones
Inventor: DAVIS LARRY
IPC: C07D471/10
Filed: 1982-10-26
Granted: 1987-04-09
Abstract: Novel 8-[3-(6-fluoro-1,2-benzisoxazol-3-yl)propyll-1-phenyl-1,2,8-triazaspiro[4.5]decan-4-ones, process for the preparation thereof, and their use for treating psychoses and alleviating pain are described.
Patent DE-1803917-B2 (DE)
Title: Connection of rung to side rail in a ladder
IPC: E06C1/02
Filed: 1968-10-18
Abstract: Ladder construction in which a relatively thick-walled ferrule blank on sleeve is either press fitted upon, or loosely telescopes on, the end portion of a rung and crimped into engagement with the rung. The run end portion with the blank is then projected through a pierced side rail and formed in die members which move axially w.r.t. the blank and shear an outer portion of the blank wall away from the inner portion. The outer portion is formed into flanges which tightly engage the side rail. The blank is pref. al (alloy). Possible to use a ferrule blank having circular surface and non-circular bore whereby a non-circular rung can mounted in a circular opening in the side rail, as the is the easiest configuration to make and a circular form cavity in the die can readily be made by simple machine.
Patent DE-1808300-B2 (DE)
Title: Adjuster for building ventilation flap - has large head section to engage cut outs of lever fork having adjuster screw
IPC: F24F13/18
Filed: 1968-11-12
Abstract: The adjustment device is for one with a valve type flap which is positioned in the ventilation gap of a cavity wall or window. The enlarged or thickened head section (6b) is mounted on the end of the linkage rod (6) directed towards the flap (2). The head (6b) engages in bearing cut-outs (4c) between the prongs or cheeks (4', 4") of the lever (4). An engagement catch (6d) for the adjustment device is a slit for a screwdriver is also situated between the lever (4) prongs (4', 4"). Both sections (6a, 6c) of the link rod (6) are directly in contact with the adjustment device throughout their threaded length.
Patent DE-1949426-B2 (DE)
Title: PCM transmission system - receiver converts transmitted PCM into PAM before reconstructing original analog signal samples to avoid distortion
IPC: H04B14/04
Filed: 1969-09-30
Abstract: The PCM transmission system converts samples of the outgoing signal into corresponding PCM signals for transmission to the receiver which reverses the coding process to give the signal samples. The sampling frequency (ft) is equal to or greater than twice the signal's bandwidth but less than twice the highest signal frequency (f2). At the receiver the PCM signals are converted into m PAM pulses, where m is a whole number, and the PAM pulse period is less than or equal to one sampling period so that the following equation holds: f1/ft=m=f2/ft where f1 is the lowest frequency in the band having an upper frequency of f2.
Patent DE-2132913-B2 (DE)
Title: Brake lining wear indicator holder - has housing fitting onto plate which clips onto shoe suspension bolt
IPC: F16D66/02
Filed: 1971-07-02
Abstract: The holder secures a brake lining wear indicator to a brake housing, there being a bolt suspending the shoes and supporting the indicator. The switch housing of the latter has two switches actuated by the shoes, and is an independent unit secured by a snap connection. The housing of the indicator (1) fits by means of the snap connection on the top of a flat support plate (6), whose ends are bent over to form clips (6, 7) fitting over the bolt (10). Length and width of the plate are such as to fit closely in the opening in the housing accommodating the bolt and the shoes (9). The switch components (4, 5) of the indicator extend through mating opening in the plate into the paths of the shoes.
Patent DE-2139039-B2 (DE)
Title: Constant bandpass filter circuit - uses voltage-controlled phase shifter to keep phase difference between input and output constant
IPC: H04L27/227
Filed: 1971-08-04
Abstract: The bandpass filter circuit maintains a constant phase difference between its input and output and consists of a BP filter and a phase detector receiving the input and the output of the entire circuit. The detector's output controls via an LP filter the phase difference between the input and output signals of the entire circuit. The control signals for altering this phase difference is passed to a voltage-controlled phase shifter between the output of the BP filter and the output of the entire circuit. An amplitude limiter is connected after the voltage-controlled oscillator.
Patent DE-2206984-B2 (DE)
Title: Sectioned climbing tower crane - has separable slewing frame and climbing section and detachable ring bearing
IPC: B66C23/84
Filed: 1972-02-15
Abstract: The tower is assembled from individual section inserted from the top through a slewing frame carrying the jib and having a ring bearing preventing the jib tipping and a climbing section enclosing the tower. The slewing frame (24) and the climbing section (2) are two different parts which can be joined together. The clear cross section of the ring bearing (13) is less than the cross-section of the tower sections (1) and it is removable from the frame. It can be fixed either to the uppermost tower section or to the climbing section.
Patent DE-2230476-B2 (DE)
Title: Ventilation of bearing in hermetically sea,ed reciprocating compressor - using duct system whose dimensions satisfy given equation
IPC: F16C33/66
Filed: 1972-06-22
Abstract: The arrangement is for a hermetically sealed compressor with bearings lubricated for life, with resilient seals and in which compressor and motor are running on a common shaft. The chamber inside the eccentric bearings is connected with the motor or crank chamber via a duct system permitting rapid pressure equalisation. The dimensions of the duct system satisfy the equations for a duct factor K defined in the patent to achieve the required rapid pressure equalisation. The ducts may be provided axially and radially in the crank shaft or in the outer or inner race of a roller bearing.
Patent DE-2233636-B2 (DE)
Title: Pressure medium supply control for lathe chuck - has contacts on rotating clamping cylinder to control opening of multiway or stop valves
IPC: B23B31/30
Filed: 1972-07-08
Abstract: The clamping cylinder or power-operated front end chuck has a control unit for the supply of pressure fluid which uses multi-way or isolating-valves of which at least one valve of each pressure medium supply line can be automatically locked in the shut-off position depending on the rotational speed of a rotating part, for example the clamping cylinder. In order to effect the locking action the cylinder has contact elements which interact with one or more magnetic or oscillatory test probes comprising an impulse generator. This is connected to a control unit which acts on the multiway valves either directly or via special locking units.
Patent DE-2236112-B2 (DE)
Title: Protective diaphragm ear valve - comprises flexible diaphragm with sound passage aperture between spaced pair of surfaces
IPC: A61F11/08
Filed: 1972-07-20
Abstract: A diaphragm ear valve for protection of the ear drum from the injurious percussive and repercussive overpressure of strong sound waves. The ear valve comprises a flexible diaphragm which has a sound passage aperture through it disposed between a spaced pair of surfaces. The diaphragm is stretched radially outwardly and held by two catcher plate means, each having a sound passage and annular holding means to retain the outer annular diaphragm bead. The apertures afford a sound path of sinuous configuration, and the diaphragm has a thickened portion which co-operates with the surfaces to close off teh sound path when strong sound waves are encountered. The ear valve is adapted to receive an ear canal fitting.
Patent IE-S80766-B2 (IE)
Title: Computer exposure indicator pin/badge
Inventor: BASHEER BRUCE S
IPC: G01T1/02
Filed: 1998-04-16
Abstract: The Computer Exposure Indicator changes after a certain amount of exposure to the light energy given off by computer screens. The increased focus of light, emitting from computer screens will increase the pin's exposure rate. Of course, general exposure to ambient light will effect the pin/badge at a reduced exposure rate, thus the protective lacquer will act as a minimal filter. Therefore 'general wear' is taken into account, when estimating the total exposure (lifetime) of the pin. Thus, if you spend 12 hours a day in front of a computer (at work and home), then the monitor will change faster than someone who only spends 8 hours. And so the device, is really just an indicator of how much total light energy you are exposing yourself to. Other focused light sources, such as sunlight & spot-lights will have a similar effect on the pin: increasing exposure rate; as the computer screens. But realistically, you shouldn't be exposed for long periods, to these, if you are working with computer equipment. So these shouldn't be a factor in using the pins. The pins are not meant to regulate your exposure but just give you an indication. If you do become fatigued at work, and your pin/badge has changed long before others, then it may be due to the extra hours at work that you've been putting in. However, given the basic mechanism of the device, company's couldn't base work schedules on it nor could employees base health risks. The pin/badge is made-up of a plastic backing with a metal strip coated on one side with the photo-sensitive compound (a cyanine/azo dye such as Congo Red Azo dye). And covered completely with a clear, protective film. Initially the dye is opaque, thus the metal strip, containing a logo or message, would be not be visible. As the pin is exposed to light, photo-degradation occurs and the dye becomes transparent. Thus reveling the logo or message on the metal strip. Full exposure is when the complete logo/symbol is visible.
Patent JP-3058230-B2 (JP)
IPC: C09D11/00
Filed: 1993-01-25
Granted: 2000-07-04
Abstract: Disclosed herein is recording paper suitable for use in recording making use of a water-based recording liquid containing a dye which varies from water-soluble to water-insoluble according to the change of pH, wherein the recording paper is neutral or alkaline, and the surface pH of the paper is adjusted to a value not higher than the pH at which the dye turns water-insoluble.
Patent JP-S5642280-B2 (JP)
IPC: C12Q1/04
Filed: 1974-02-12
Abstract: A method and apparatus are disclosed which provide for the rapid quantitative detection of microbial pathogens in a sample fluid such as blood. Initially the pathogens are concentrated by depositing the sample fluid on a liquid filter medium such as a concentrated aqueous solution of sucrose or a microporous aqueous solution of a crosslinked polymer having a greater density than the sample, and microporous openings throughout its solubilized network (which range in size between about 1 micron and about 7 microns) and then the material is subjected to centrifugation to cause the pathogens in the sample to selectively pass into the liquid filter medium. This step not only concentrates the pathogens but also separates them from the other components of the sample such as antimicrobial constituents of blood and medicants present in blood samples, such as antibiotics. The liquid filter medium containing the concentrated pathogens is then added to nutrient media for culturing and quantitative counting.
Patent JP-H074559-B2 (JP)
IPC: B01F7/00
Filed: 1991-02-21
Abstract: An apparatus for mixing and spraying a slurry. The apparatus comprises a housing (6, 806) including a channel (18, 812). The channel (18, 812) is in fluid communication with an inlet (21, 815) at its upstream end and curves to an outlet (24, 818) at its downstream end. The outlet (24, 818) is in fluid communication with an air atomization nozzle (36, 824). A mixing surface (3, 803) is capable of rotation with respect to the housing (6, 806) and the channel (18, 812) is open to the mixing surface. <IMAGE>
Patent JP-3094167-B2 (JP)
IPC: A61K39/395
Filed: 1991-02-01
Granted: 2000-10-03
Abstract: A multi-step process for purifying an immune serum globulin fraction from a crude plasma protein fraction involves precipitating non-serum globulin proteins from an aqueous suspension of the crude plasma protein fraction using a protein precipitant, adding a virus-inactivating agent to the clarified immune serum globulin-containing liquid, absorbing the immune serum globulins onto a cation exchange resin and washing non-serum globulin contaminants from the resin, subjecting the eluate to ultrafiltration to concentrate the immune serum globulins and separate them from low molecular weight species, contacting the concentrate with an anion exchange resin to absorb non-serum globulin contaminants, passing the immune-serum globulins through the anion exchange resin under conditions that leave non-serum globulin contaminants bound to the resin, and subjecting the filtrate to a molecular washing step to produce a purified immune serum globulin fraction. This process results in products substantially free of active viruses and contaminating lipids, activated complements and low molecular weight peptides. In addition, the process is advantageous in terms of efficiency and adaptability to large-scale production.
Patent JP-H0757088-B2 (JP)
IPC: H02K49/04
Filed: 1987-02-19
Abstract: To improve the cooling of the rotor armature disc of an electromagnetic brake, connecting to an external web by a ring of arms forming ventilation fins, the web bounding with the disc and the portions of fins which connect it to this disc, channels for ventilation air, on one at least of the surface bounding the channels internally, striae or ondulations are provided constituted by ribs extending in directions inclined to the direction of flow of the air in the channels. The ratio between the spacing of the sucessive ribs and the height of these ribs is comprised between 5 and 15.
Patent JP-3001219-B2 (JP)
IPC: A61K8/97
Filed: 1990-02-23
Granted: 2000-01-24
Abstract: Use, as a cosmetic composition or carrier for a cosmetic composition for the hair, of a non-foaming fluid composition containing a dispersion of wax in a liquid vehicle, the disperse phase of which is a stable microdispersion of particles less than 500 nm in size, these particles consisting essentially of a wax or mixture of waxes, this wax or mixture having a melting point terminating above 60 DEG C and below 100 DEG C and being capable of forming a microdispersion as defined above, the aforementioned composition containing, by weight, from 0.1 to 40 % of wax, from 0.01 to 25 % of at least one nonionic or anionic emulsifying agent and at least 35 % of water, it being possible for the wax/emulsifier weight ratio to vary from 1 to 30, and the aforementioned composition not containing a cationic surfactant; and process for cosmetic treatment of the hair using such compositions, in particular for improving the shape-retention and volume of the hairstyle and/or eliminating or delaying the onset of a greasy appearance of the hair.
Patent JP-S6310636-B2 (JP)
IPC: H04N11/18
Filed: 1983-03-19
Abstract: An encoding circuit for a SECAM color television transmission, comprising a frequency-modulatable oscillator for a modulating signal which comprises two line-sequential color difference signals, the circuit also comprising a control loop for making the quiescent frequencies in the generated frequency-modulated signal substantially equal to reference frequencies. For this purpose the control loop comprises a multiplexer, a frequency demodulator and two control paths each having two sample- and -hold circuits. The sequence of the signals conveyed by the multiplexer and the time position of the measuring intervals are chosen such that at least a line scan period is located between the quiescent frequency-measuring interval and the reference frequency-measuring interval.