baber/WOPTO huggingface dataset:
Patent AU-545816-B2 (AU)
Title: Pressure sensitive copy paper
Inventor: PENNE ROGER A
IPC: B41M5/136
Filed: 1981-06-02
Granted: 1985-08-01
Abstract: This invention relates to sheet materials, on which a coating is applied and which are used for pressure sensitive carbonless copying systems, wherein at least one of the components responsible for color development in the coating is a predominantly white four layer structured lamelar ground chlorite mineral having an iron content of about 0.5% to 8% by weight preferably of about 3% by weight. The components responsible for color development in the coating are preferably composed by 40 to 60% by weight of said ground chlorite mineral and 60 to 40% by weight of activated montmorillonite or bentonite or smectite clay.
Patent AU-639760-B2 (AU)
Title: Sodium perborate
IPC: C01B35/12
Filed: 1991-03-13
Granted: 1993-08-05
Abstract: Sodium perborate tetrahydrate in the form of virtually spherical and compact agglomerates of unit particles of sodium perborate tetrahydrate with a maximum size not exceeding 30 m, process for its manufacture, its use in the manufacture of sodium perborate monohydrate with high resistance to wear, and the resultant sodium perborate monohydrate.
Patent AU-714305-B2 (AU)
Title: Clamping device for detachably connecting two profiled parts
Inventor: STRASSLE MARCEL
IPC: F16B7/04
Filed: 1996-11-26
Granted: 1999-12-23
Abstract: PCT No. PCT/CH96/00415 Sec. 371 Date May 21, 1998 Sec. 102(e) Date May 21, 1998 PCT Filed Nov. 26, 1996 PCT Pub. No. WO97/20148 PCT Pub. Date Jun. 5, 1997The invention concerns a clamping device for detachably connecting two profiled parts (1, 19). There can be inserted and secured in a first profiled part (1) an insert core (2) comprising an axially movable slide (7) with an end part having a projection (17, 18) which can be at least partially inserted into an opening in a second profiled part (19) in order to exert clamping pressure against a portion of the second profiled part (19), which portion partially closes the opening. The slide (7) is flat, and the insert core (2) comprises two inner grooves for axially guiding the slide (7). Rotatably guided in the insert core (2) is an eccentric (5). When the eccentric head (4) is rotated, the eccentric roller (22) presses against the inner wall (30) of a recess (12) in the slide (7) in order to move the latter into the insert core (2) into a position which enables the projection to exert the aforementioned clamping pressure.
Patent AU-596217-B2 (AU)
Title: Connector for pressurised gas
Inventor: SCOTT ALISTAIR
IPC: F16L37/12
Filed: 1987-09-21
Granted: 1990-04-26
Abstract: Home carbonation apparatus and a carbon dioxide supply vessel (2) are provided with inter-engageable connector parts (10,16). The part on the apparatus includes a hollow cylindrical male member (14) which has an external seal (18) and within which an axially movable valve actuating plunger (30) is positioned. The part on the vessel includes a female member (12) having a cylindrical internal surface (22) for sealing engagement with the seal (10). The bottom surface (26) of the female member (12) acts as a positive stop so that when the parts are connected and locked together the position of the plunger (30) is precisely defined in relation to the position of an axially movable valve actuating rod (6) provided in the vessel (2).
Patent AU-639820-B2 (AU)
Title: Thread tapping screw
IPC: F16B25/00
Filed: 1991-08-22
Granted: 1993-08-05
Abstract: A threaded fastener is presented of the thread-forming type, wherein there is defined, during driving thereof relative to a workpiece a combination of force couples and a resultant moment of force couples to develop material flow of the workpiece material about the threads to give face contact between the mating threads of the fastener and threads formed in the workpiece thereby for improved loading. The threaded fastener comprises a threaded body portion (11) defining an axis (A) and a driver head portion (10), and including a thread profile (15) in axial cross-section having a plurality of zones including a first zone comprising a trailing thread face (29) with respect to the direction of advancement of the fastener into the workpiece, which trailing thread face (29) defines a first angle relative to the axis of the body portion and a second zone comprising a radiused forward thread face (31) which defines a predetermined radius of curvature (22), such that the material of the workpiece is induced to flow, during thread forming, generally radially inwardly and forwardly with respect to the direction of advancement of the fastener relative to the workpiece toward the trailing angled face (29) for increased surface contact therewith to thereby achieve a high friction between the mating threads of the workpiece and the trailing face (29) and to reduce the tendency for the fastener and workpiece to become loosened under externally applied forces in service, and to give an improved relation of tapping torque to stripping torque, and to reduce hoop stress in the material of the workpiece. <IMAGE>
Patent AU-738903-B2 (AU)
Title: Improved rotor for blood pump
Inventor: IZRAELEV VALENTIN M
IPC: A61M60/242
Filed: 1998-06-25
Granted: 2001-09-27
Abstract: A pump for transferring fragile and aggressive fluids such as human blood and comprising a chamber along with one or more fluid inlet ports (16, 17) arranged in oppositely disposed relationship on the chamber, and at least one outlet port (18) arranged transversely and medially of the inlet ports. A rotor assembly (20) is positioned within the pumping chamber having a core (21) in the form of a first surface of revolution and having a dual-conical configuration converging toward opposed polar end regions and with an axis of rotation extending between the polar regions. At least one shroud (23) is provided spaced outwardly of the surface of the core. The rotor can include a plurality of radial vanes (127) mounted on the outer surface of the dual cones forming the dual-conical configuration.
Patent AU-657695-B2 (AU)
Title: Pharmaceutical compositions containing superoxide dismutase from bacillus stearothermophilus and bacillus caldotenax
Inventor: ATKINSON ANTHONY
IPC: C12R1/19
Filed: 1991-08-02
Granted: 1995-03-23
Abstract: The genes (sod) encoding Bacillus stearothermophilus and Bacillus caldotenax Mn-superoxide dismutase have been cloned in Escherichia coli and their entire nucleotide sequences determined. With the exception of the post-translationally cleaved N-terminal methionine residue, the predicted amino acid sequence of the B. stearothermophilus enzyme (BSMnSOD) exhibits 100 % similarity to the previously determined amino acid sequence. The B. caldoenax enzyme (BCMnSOD) differs by two amino acids from BSMnSOD. Both recombinant MnSOD's were shown to be functionally active in E. coli, both in vitro and in vivo, and were expressed to 47 % of the cells soluble protein by coupling their transcription to the E. coli trp promoter. The pharmaceutical use of these bacterial superoxide dismutases is described.
Patent AU-662888-B2 (AU)
Title: Environmental antioxidant wrap-enclosure for an aerial enclosure
Inventor: DAWES KEITH
IPC: H02G15/10
Filed: 1991-10-03
Granted: 1995-09-21
Abstract: A tooless environmental splice enclosure capable of fitting within an aerial splice case is disclosed. The environmental closure permits sealing and reentry to a cable splice region.
Patent AU-728505-B2 (AU)
Title: Toothbrushes
Inventor: STEWART TIMOTHY NATHANIEL
IPC: A46B11/06
Filed: 1998-09-16
Granted: 2001-01-11
Abstract: A toothbrush including a handle that has a first chamber towards a closed end in which is located a bristled head, and access passageways through the bristled head externally of the bristles. The access passageways communicate with the first chamber. A fluid supply line is provided on or in the side of the first chamber from which extend the bristles of the bristled head. The fluid supply line extends into the bristled head and has at least one outlet sited within the confines of the bristles. In addition, there is an air vent to prevent a build up of vacuum in the mouth of the user, located on the side of the first chamber from which extend the bristles of the bristled head. The air vent terminates at one end in close proximity to the bristles to that side of the bristled head, and terminates at the other end at a distance along the length of the handle to ensure that it cannot be fouled by the mouth of a user.
Patent DE-1805389-B2 (DE)
Title: Multiple mandrel tape winding appts
IPC: B65H19/22
Filed: 1968-10-26
Abstract: Pair of turrets are mounted for independent rotation about a common axis, each turret carrying mandrel supports individually rotatable about axes lying on a circle concentric with the common axis, with adjacent mandresl being carried by different turrets. Pref. each mandrel support is rotated by its own drive motor and the turrets can be arranged so that after a pressure-sensitive vinyl tape is formed into a rool on one mandrel both turrets are rotated to move the formed roll away, and bring an adjacent mandrel into, the winding station. The turret supporting the new mandrel is stopped with the mandrel opposite the winding station, a tape cutter is actuated to sever the tape between the mandrels and the other turret stopped when the completed rool is opposite an unloading station. Esp. used for winding pressure-sensitive vinyl electrical tape at the discharge end of a tape coating machine.
Patent DE-1939219-B2 (DE)
Title: Camera with automatic exposure control - is used to give automatic stepwise control of artificial lighting of subject
IPC: G03B17/18
Filed: 1969-08-01
Abstract: Several lamps are provided in the studio or out of doors and an ambient light-sensitive element is sued to determine how many of them will light up when the camera shutter is released. Four different circuits may be used, some using lamps which respond differently to a single ambient-light-controlled voltage and other using independently-biassed circuits to control the lamps singly. There are no manual controls and all changes in ambient illumination are automatically compensated. There are three transistors corresponding to three lamps in the illumination circuit and there is a series of control resistors to vary the brightness of the lamps.
Patent DE-1965958-B2 (DE)
Title: Oscillating movement lawn sprinkler - uses water inlet via hollow shaft carrying reduction gear and turbine
IPC: B05B3/16
Filed: 1969-03-11
Abstract: The sprinkler has spray apertures executing a reversing oscillating movement, effected by a fluid turbine driven via a reduction gear. The apertures are located in a swivel housing surrounding the turbine, and located between two sections of a shackle stand. The reduction gear (45) is located within the housing (27). The legs (25) serving as stand are inserted into the sections (11, 12). The rear section (12) has a bearing part (26), acting with a low-load bearing part (28) of the housing. Gearing and turbine (37) are carried on a shaft (18), which projects into the housing through the front section (11), and which acts as a pivot axis. The shaft has a central hollow, which acts as water inlet (16) into the housing. The pivot movement and stops (87, 88) actuate an arrangement (69) to reverse the pivot movement.
Patent DE-2104112-B2 (DE)
Title: Transformer or choke embedded in synthetic resin - has cooling channels and strip-shaped core mould covered by hose of silicone rubber
IPC: H01F41/12
Filed: 1971-01-29
Abstract: Transformer or choke coil winding is embedded in a synthetic resin, with circular or oval-shaped cooling channels inserted in a transverse plane. The channels form a crown between concentric winding sections. The core mould used for the cooling channels consists of a strip of the required cross-sectional shape and covered with an elastic hose. The crown of cooling channels is bounded on both sides by wound insulated tracks which can be permeated by synthetic resin. The elastic hose is pref. made from silicone rubber. The end of the strip has a thickened end piece which can be removed. The insulated tracks are pref. made from glass fibre fabric.
Patent DE-2146071-B2 (DE)
Title: System to obtain space free of stray magnetic fields - has three probes sensitive to magnetic fields
IPC: H05K9/00
Filed: 1971-09-15
Abstract: In order to overcome feedback from the coil of one coordinate direction to the probes of another coordinate direction, there are compensating windings arranged on the probes and these windings have flowing through them a current proportional to the current through the coil, so that feedback from the coil to the probes is just cancelled out. A compensating winding can be arranged on each probe to overcome feedback from the magnetic field of the device sensitive to stray fields to one or more probes. Means are provided to adjust the current flowing through the compensating windings on each probe.
Patent DE-2215063-B2 (DE)
Title: Horizontal deflection control transistor protection - includes NTC resistor in current path between network rectifier and transistor
IPC: H03K4/08
Filed: 1972-03-28
Abstract: Protection against current overload for the transistor in the end stage of t.v. line control circuit is ensured by a negative temperature coefficient resistor (13). The latter is included in the path of the operating current fed to deflection coils (8). The placement of the resistor (13) between network rectifier (2) and transistor (4) ensures the inclusion of a high-value resistance when the set is switched from the cold. The transistor starts handling the operational current when the voltage appears after the high time constant of the additional rectifier (12) in addition to the signal from control circuit (14). The cold resistor (13) limits then the value of the load current.(DS).
Patent JP-H0585435-B2 (JP)
Inventor: KUU HON WAA BINSENTO
IPC: B67B7/72
Filed: 1986-01-28
Abstract: A can opener providing a circular cut around the cylindrical wall of a can below the lid and rim which are severed by the cut from the rest of the can. A pair of body members (12,14) having integrally formed handles (12a,14a) are pivoted to one another. A rotatable spindle (16) attached to a driving wheel (24) drives the can opener. A cutting wheel (36) forms a nip with the driving wheel in an operating position to force the cutting edge (37) to penetrate through the wall of the can. A mounting plate (30) carrying the cutting wheel is slidably supported by one body member (12) and is movable by cam means between the operating position and a retracted position as the body members are pivoted between their limits of pivoting. To prevent twisting of the body members and their integral bandies, cooperating flanges (52) and recess (50) are provided between the body members and their handles. In the retracted position the wheel withdraws into an upstanding guard whose edge abuts the severed top and displaces it.
Patent JP-S551597-B2 (JP)
IPC: G10L25/90
Filed: 1973-02-28
Abstract: 1383621 Excitation frequency detector INTERNATIONAL BUSINESS MACHINES CORP 6 March 1973 [28 March 1972] 10914/73 Heading H4R Fundamental frequency of a speech signal is determined by sampling the speech signal and generating digital values representative of each sample, determining the absolute value of the difference between each successive pair of sample values, continuously summing the absolute differences to obtain for each sample "i" a function "S(i)" and detecting variations in the slope of that function to indicate the time at which the mouth cavities are excited, i.e. the time at which differences between successive sample values start to increase after a period in which they have been decreasing. As described speech is sampled at 100 Ásec intervals and digitally coded in pcm coder 1. Differences between successive samples are provided by subtractor 7 fed directly from coder 2 on one input and via a one sample period delay 4 on the other input. The absolute value of the difference is provided by unit 10. Adder 11 and register 13 enable a running total to be provided for the absolute differences, while shift registers 17 and 19, both of which provide twenty sample periods delay, allow the comparison, in subtractors 20 and 21, of the running totals at three sampling points spaced twenty sampling periods apart, to give an indication of the slopes before and after the middle sampling point. The slopes are compared in subtractor 23 to provide on line 26 the magnitude of the difference in slopes, and on line 27 the sign of the difference in slopes. When line 27 is positive, corresponding to an increase in slope of the sum of the difference signals which occurs at the commencement of the excitation period, AND gate 28 is enabled passing the signal on line 26 to line 29. The slope difference signal is filtered in digital filter 30, to remove small high frequency variations, and applied to comparator 44 and register 42, via AND gate 43 which is enabled only when the comparator 44, which compares current slope and the slope stored in register 42, provides an output indicating that the current slope is larger than the stored slope. When the opposite condition occurs the value then stored in register 42 is held and the comparator 44 output signal is fed through inverter 47, and gate 48 to bi-stable circuits 52, 53, to produce a short pulse on the output of AND gate 57 indicating the start of the excitation period. When the sign of the slope difference signal on line 49 first goes positive, prior to the commencement of an excitation period, the register 42 and bi-stable 52, 53, are reset ready to detect the following maximum slope difference indicating start of the excitation period. The units shown dotted are provided to give a variable threshold to the maximum slope difference value detector by enabling and gate 48 only when the maximum detected by the comparator 44 bears a predetermined relation, e.g. more than half, the previous maximum detected.
Patent JP-H0587519-B2 (JP)
IPC: C12P21/00
Filed: 1983-03-08
Abstract: The present invention relates to a method of preparing bacterial membranous proteoglycans with an action which induces interferon from soluble membranous proteoglycans of a strain of gram-negative bacterium, wherein the soluble membranous proteoglycans of a strain of gram-negative bacterium are hydrolyzed by lysozyme and the proteoglycans with a molecular weight between 200,000 and 400,000 are separated from the hydrolysis product. The products obtained are useful as a medicament.
Patent JP-2509689-B2 (JP)
IPC: C07D501/34
Filed: 1989-02-17
Granted: 1996-06-26
Abstract: Cephemcarboxylic acid esters of the general formula   <IMAGE>  +TR   <IMAGE>   pharmaceutical preparations which are active against bacterial infections, which contain such cephem derivatives, a process for the preparation of the cephem derivatives and the pharmaceutical preparations, and also the use of the cephem derivatives for combating bacterial infections.
Patent JP-3497198-B2 (JP)
IPC: H01L29/786
Filed: 1993-02-03
Granted: 2004-02-16
Abstract: A method of manufacturing a semiconductor device including a thin film transistor, said method comprising the steps of forming an amorphous semiconductor film on an insulating surface; providing a material being capable of promoting the amorphous semiconductor film into the amorphous semiconductor film; crystallizing the amorphous semiconductor film by heating to form a crystalline semiconductor film; forming a gate insulating film in contact with the crystalline semiconductor film; forming a gate electrode adjacent to the crystalline semiconductor film with the gate insulating film therebetween; providing an impurity into the crystalline semiconductor film to a source region, a drain channel and a channel region between the source and drain regions of the thin film transistor.
Patent JP-3117777-B2 (JP)
IPC: A61P25/20
Filed: 1992-03-05
Granted: 2000-12-18
Abstract: Disclosed are thienopyridine derivatives of formula (I): <CHEM> wherein one of A and B represents -S- and the other represents -CH=; X represents -O- or -NH-; R<2> represents hydrogen or lower alkyl; R<1> represents lower alkyl; and n represents 0 or 1; and their pharmaceutically acceptable salts thereof useful as anti-emetics and as migraine suppressants.
Patent JP-3004375-B2 (JP)
IPC: C12N5/10
Filed: 1991-02-22
Granted: 2000-01-31
Abstract: A method for the recombinant production of forms of human protein C with higher activity is described. These forms differ from native protein C in their increased amidolytic and functional activities and novel carbohydrate structures. DNA compounds, vectors, and transformants useful in the method are also disclosed.
Patent JP-H025759-B2 (JP)
IPC: C07F9/38
Filed: 1980-05-09
Abstract: The invention provides a process and the product of process for the preparation of N-phosphonomethyl-glycine comprising the oxidation of an aqueous suspension of N-phosphonomethyl-imino diacetic acid in the presence of a catalyst with oxygen or an oxygen-containing gas. Comparing the process of the invention with the known processes, specific conversion is considerably increased and significant amounts of energy can be saved.
Patent JP-3186733-B2 (JP)
IPC: H04L65/00
Filed: 1999-02-05
Granted: 2001-07-11
Abstract: A master station communicates with the main network, whilst a set of mobile or fixed sub stations of voice or data users share the channel using time division multiplexing. The number of time division channels available depends on the quality of the transmission links, power and modulation index. The rate of errors is detected to maintain a specified condition of operation. When all available channels are occupied a busy signal is transmitted by the master station. The effect of multiplexing on the sub-links gives apparent simultaneous bidirectional transmission.
Patent JP-3173910-B2 (JP)
IPC: A61F2/16
Filed: 1993-04-05
Granted: 2001-06-04
Abstract: A correction lens which can be implanted on the front side of a natural lens of an eye, comprising an optical lens part and a subdivided haptic (2, 3, 4), the inner haptic part (2) and the optical lens part (1) having a uniform radius of curvature adapted to the outer surface of the natural lens of the eye and the edge zone or zones of the haptic part having a course of its back surface (6, 8) which differs from the radius of curvature of the back surface (6, 8) of the lens part (1) and inner haptic part (2), which course has a tendency to lift off the outer surface of the natural lens of the eye. <IMAGE>
Patent JP-2733586-B2 (JP)
IPC: A46B7/06
Filed: 1989-03-30
Granted: 1998-03-30
Abstract: The problem of providing a toothbrush with a head (10) which has flexibility relative to the handle (14) is solved by incorporating within the handle (14) a resiliently flexible portion (18) which comprises at least one transverse V-shaped fold (22) formed integrally with the remainder of the handle (14) and in a plane of 30 DEG  to 150 DEG  to that in which the handle (14) lies. Additional control of the flexibility may be achieved by the incorporation of a longitudinal structural rib (24) across a U-shaped fold (22).
Patent JP-H0432084-B2 (JP)
IPC: C08F8/42
Filed: 1988-04-11
Abstract: Water-curable, silane modified chlorosulfonated olefinic polymers, particularly desirable for use as coverings about wires and cables, produced by reacting a mixture containing a chlorosulfonated olefinic polymer and a hydrolyzable silane having cyclic oxygen, sulfur or nitrogen functionality.
Patent EP-1161370-B2 (EP)
Inventor: HARBOUR RICHARD
IPC: B65B11/50
Filed: 2000-03-07
Granted: 2007-08-15
Abstract: A process for producing a thermoformed package comprises the steps of placing a first sheet of film over a forming die having at least one cavity, heating the film to mould the film into the at least one cavity thereby forming at least one recess in the film, placing a composition in the at least one formed recess, and sealing a second sheet of film across the at least one formed recess to produce at least one closed package. Once formed, the or each recess is substantially retained in its formed orientation by the application of a vacuum through the or each cavity.