baber/WOPTO huggingface dataset:
Patent AU-680229-B2 (AU)
Title: Method of promoting bone repair using bisphosphonic acid derivatives
Inventor: BARBIER ALAIN
IPC: A61P43/00
Filed: 1994-03-29
Granted: 1997-07-24
Abstract: The subject of the present invention is the use of bisphosphonic acid derivatives of formula (I): <IMAGE>  in which:   - R1 represents a hydrogen atom, a halogen atom, a hydroxyl, an amino, a monoalkyl(C1-C4)amino, a dialkyl(C1-C4)amino; - R2 represents a halogen atom, a linear alkyl containing from 1 to 5 carbon atoms which is unsubstituted or substituted with a group chosen from a chlorine atom, a hydroxyl, an amino, a monoalkyl(C1-C4)amino, a dialkyl(C1-C4)amino, a cycloalkyl(C3-C7)amino, or R2 represents a phenoxy, a phenyl, a thiol, a phenylthio, a chlorophenylthio, a pyridyl, a pyridylmethyl, a 1-pyridyl-1-hydroxymethyl, an imidazolylmethyl or a thiomorpholin-4-yl; and the use of the salts thereof with pharmaceutically acceptable inorganic or organic acids, for the preparation of medicaments for promoting bone repair, in human or veterinary medicine.
Patent AU-538419-B2 (AU)
Title: Digital a.g.c.
Inventor: GALPIN ROBERT KEITH PORTWAY
IPC: H03G3/20
Filed: 1980-09-03
Granted: 1984-08-16
Abstract: In high speed high quality modems it is important to be able to preserve the gain value for the automatic gain control system during breaks in transmission to permit rapid resumption of normal operation. The a.g.c. circuit comprises a basic a.g.c. transistor amplifier whose emitter-collector conductance is varied by a control voltage derived from the envelope of the amplifier output voltage which is well known. The invention involves the use of a digital-to-analog converter which is controlled by a digital-up-down counter. The counter is controlled by a window comparator which compares the rectified output voltage of the amplifier with a reference voltage level and upper and lower limits. If the output voltage exceeds either limit, the counter is enabled and the appropriate up or down indication is given. The counter is then clocked to change the drive to the d-to-a converter which thereby changes the conductance of the a.g.c. transistor. The state of the up down counter will be used to maintain the a.g.c. at the last level in the event of a transmission break by inhibiting the clock for the counter.
Patent AU-584460-B2 (AU)
Title: Valve and system for addition of water to electrochemical accumulator batteries
Inventor: FRODE PER ENAR LENNART
IPC: H01M50/673
Filed: 1986-08-11
Granted: 1989-05-25
Abstract: PCT No. PCT/SE86/00360 Sec. 371 Date Apr. 3, 1987 Sec. 102(e) Date Apr. 3, 1987 PCT Filed Aug. 11, 1986 PCT Pub. No. WO87/01172 PCT Pub. Date Feb. 26, 1987.A valve for the addition of water to electrochemical accumulator batteries and for maintaining the flow of liquid at a constant level. A membrane in a valve body is biased by means of a spring against a wall arranged concentrically with an inlet orifice, the wall creating an inner chamber of circular cross-section, and an outer chamber which is of annular cross-section and is connected to an outlet connection via a constricted orifice. A spindle at the center of the membrane passes freely through the inlet orifice and exhibits outside the latter a conically enlarged part, the cross-sectional area of which increases in proportion to the distance to the inlet orifice, serving as a valve seat, and which is intended to provide a seal when the spring yields to the membrane.
Patent AU-715406-B2 (AU)
Title: Push-fit tube couplings
Inventor: DUDLEY STEVEN JOHN
IPC: F16L37/088
Filed: 1996-07-05
Granted: 2000-02-03
Abstract: A tube coupling system comprises a coupling having a main body (2) which defines a tube receiving bore, the tube receiving bore being provided with a seal (4) to seal around the outer surface of a tube (T) received within the bore and being provided with tube gripping means such as a split ring (8) for engaging the outer surface of the tube. The system further comprises a release tool (21) which may be moved axially with respect to the bore to release the tube gripping means (8) from the tube (T). The release tool is removable and the tube gripping means has an outwardly facing tapering surface (28) which is engaged by a corresponding surface on the release tool. The tool is a two part or hinged sleeve to enable it to be placed over, and removed from, the tube (T).
Patent AU-538328-B2 (AU)
Title: Electrostatic filter
Inventor: HERKLOTZ HELMUT
IPC: B03C3/76
Filed: 1981-01-16
Granted: 1984-08-09
Abstract: The optimum knock frequency of an electrofilter installation consisting of several filters is determined. Each filter includes a microcomputer controller and a knocking device. The knock frequency is controlled by a superimposed master computer and the optimum knock frequency for a given knock frequency, varying the frequency by the master computer, again measuring the long-term average of the dust loading, and continuing to change the frequency and measure the dust loading until the dust loading value reaches a minimum.
Patent AU-697146-B2 (AU)
Title: Method of evaluating chemotherapeutic agents in vivo
Inventor: HOLLINGSHEAD MELINDA
IPC: G01N33/15
Filed: 1994-04-21
Granted: 1998-10-01
Abstract: The present invention relates to a method of screening chemotherapeutic agents in vivo. The method comprises implanting into a laboratory animal a biocompatible, semi-permeable encapsulation device containing a target cell-line, treating the laboratory animal with a test agent, then evaluating the target cells for reaction to the test agent.
Patent AU-604688-B2 (AU)
Title: Closure applying apparatus
Inventor: MARGARIA MARIO
IPC: B67B3/20
Filed: 1987-02-23
Granted: 1991-01-03
Abstract: The invention relates to a closure applying apparatus (l) suitable for use in capping machines for placing on a container (B) having a threaded neck portion (26) and an annular collar (30) below said neck portion a tamper-evident screw-type capsule (A) made of rigid plastic material and having a lower skirt portion (27) which is connected by a plurality of thin frangible bridge portions (28) to an upper internally threaded skirt portion (22) and is provided with an inwardly projecting bead (29) for snap engaging beneath said annular collar (30) as a result of screwing of the capsule (A) on the container (B). The apparatus comprises a rotary, vertically reciprocable capping chuck having a plurality of jaws (4) for gripping the capsule (A), each jaw (4) being provided at its lower end with an inner flange (l4) which engages from below the edge of the lower skirt portion (27). The flanges (l4) of the jaws (4) form an abutment surface for the lower skirt portion (27), which absorbs the forces produced during snap movement of the inwardly projecting head (29) over the collar (30) of the container (B), thus preventing fracture of the brigdes (28) during the capping operation.
Patent AU-636015-B2 (AU)
Title: Twin patch applicator
IPC: A61K9/70
Filed: 1991-03-15
Granted: 1993-04-08
Abstract: Devices for applying a plurality of active agents to the skin of a patient are disclosed including a liner layer (2) with a releasable surface (20a, 20b, 120a, 120b), a carrier layer (6), and a plurality of active agent carriers (12a, 12b, 140a, 140b) on the surface of the carrier layer (6), with the releasable surface (20a,20b,120a,120b) of the liner layer (2) in contact with the surface of the carrier layer (6) including the active agent carrier (12a,12b,140a,140b) and the two surfaces being releasably heat sealed (18, 24, 118, 124) together at least at a location between the plurality of active agent carriers (12a,12b,140a,140b) in order to physically separate them prior to removal of the liner layer (2) from the carrier layer (6). <IMAGE>
Patent AU-693727-B2 (AU)
Title: Improvements relating to filtration materials
Inventor: BEVEN JOHN LAWSON
IPC: C08L101/16
Filed: 1996-12-11
Granted: 1998-07-02
Abstract: An extruded filtration material which is degradable and comprises or an inorganic material having a melting point above the operating temperature, a polysaccharide expansion medium, a binder and water. These ingredients are fed to an extruder and subjected to an extrusion process which involves a pressure reduction, upon extrusion from the exit die, of up to about 70 bars so that swelling of the extrudate occurs to give a cellular structure. When exposed to the natural weather conditions, tobacco smoke filter elements comprising such material degrade without leaving a fused amalgamation of inorganic material. <IMAGE>
Patent AU-552923-B2 (AU)
Title: Distillation system
Inventor: GILLIE ALLAN
IPC: B01D1/28
Filed: 1981-09-29
Granted: 1986-06-26
Abstract: This invention relates to a process for the production of an alcoholic beverage which process comprises a first alcohol distillation step (16) wherein a first liquid having a first alcohol content is distilled to produce a first alcohol containing vapour having a second elevated alcohol content higher than that of said first liquid, which first vapour is condensed to a second liquid having a second, elevated, alcohol content, and a second alcohol distillation step (43-45) wherein a batch of said second liquid is distilled to produce a second alcohol containing vapour which is condensed to a third liquid having a third, further elevated, alcohol content. The first distillation step is carried out in a continuous distillation column, the first alcohol containing vapour is compressed (30), and, if necessary, de-superheated (31), so as to produce a saturated vapour, and at least part of the compressed saturated alcohol containing vapour passed through a heat exchanger (39-41).
Patent AU-594492-B2 (AU)
Title: Paper size based on finely divided aqueous dispersions
Inventor: DEGEN HANS-JUERGEN
IPC: D21H21/16
Filed: 1987-08-13
Granted: 1990-03-08
Abstract: Sizes for paper are based on finely divided aqueous dispersions of copolymers which are obtainable by copolymerization of from 10 to 56 parts by weight of a monomer mixture of (a) from 20 to 65% by weight of (meth)acrylonitrile, (b) from 35 to 80% by weight of one or more acrylates of monohydric, saturated C3-C8-alcohols and (c) from 0 to 10% by weight of other ethylenically unsaturated copolymerizable monomers by an emulsion polymerization method in 100 parts by weight of an aqueous solution of from 1.7 to 25% by weight of a degraded starch having a viscosity  eta i of from 0.12 to 0.50 dl/g, at from 40 DEG  to 100 DEG  C. in the presence of a peroxide-containing initiator.
Patent AU-643533-B2 (AU)
Title: 9-purinyl phosphonic acid derivatives
Inventor: HALAZY SERGE
IPC: A61P35/02
Filed: 1991-06-27
Granted: 1993-11-18
Abstract: This invention relates to novel purine nucleoside phosphorylase inhibitors, to the methods and intermediates for their preparation and to their use as immunosuppressants, antilymphoma, antileukemic, antiviral and antiprotozoal agents.
Patent AU-650059-B2 (AU)
Title: Cocaine receptor binding ligands
Inventor: KUHAR MICHAEL J
IPC: C07F7/22
Filed: 1991-08-09
Granted: 1994-06-09
Abstract: PCT No. PCT/US91/05553 Sec. 371 Date Mar. 23, 1993 Sec. 102(e) Date Mar. 23, 1993 PCT Filed Aug. 9, 1991 PCT Pub. No. WO92/02260 PCT Pub. Date Feb. 20, 1992.3 beta -[4-iodophenyl]-tropan-2 beta -carboxylic acid methyl ester tartrate is a high affinity binding ligand for cocaine receptors in mammalian brains. It and its congeners may be employed for imaging and other brain scanning techniques that allow the determination of the presence of cocaine receptors, such as dopamine and serotonin transporters and the like.
Patent AU-654291-B2 (AU)
Title: Device for controlling an ambient influence on equipment
Inventor: KICHERER ROBERT
IPC: H01H37/10
Filed: 1991-10-17
Granted: 1994-11-03
Abstract: A device (1) for compensation of the maladjustment of a power control apparatus (2) as a result of changes in the environmental temperature operates on at least one partial path against the flat spring (31) of a correction device (30), after which at least a part of the environmental temperature sensor (20) of the device (1) is fixed against further deflection by means of a stop (34) so that the actual values of the power setting always correspond to the set desired values, essentially independently of the environmental temperature. No special component is required for the correction spring (31) or for the stop (34) if a rotation protection device (28) or a support (18), which exists anyway, are used for this purpose. 
<IMAGE>
Patent DE-1946161-B2 (DE)
Title: Double panel sliding roof for car - has front panel hinged as deflector and both panels retractable into recess
IPC: B60J7/047
Filed: 1969-09-12
Abstract: The double section sliding roof panel for the car has the two sections joined by a groove (6) across the middle of the roof gap, with a rain gutter under one edge. The rear section (4) slides into a recess in the rear of the roof while the front section can be swung upwards as a deflector. The front panel can also be slid rearwards to close off the rear of the roof space. The system allows the driver to set the roof opening to suit the weather conditions and to adjust the sections for minimum wind noise.
Patent DE-2036931-B2 (DE)
Title: Thermostat with sealed housing - has heating resistance in thermal contact with housing and connected to temperature sensor
IPC: G05D23/24
Filed: 1970-07-24
Abstract: A thermostat with a sealed housing has a heating resistance in good thermal contact with the housing. A temperature sensor is electrically connected to the heating resistance and consists of a ceramic ballast resistance. When approaching a given limiting temperature, the ballast resistance increases its resistance very quickly. The heating resistance is also a ceramic ballast resistance, and the heating resistance (1) and temperature sensor are connected in series. The temperature sensor, which consists of a ballast resistance, is influenced by the environmental temperature of the thermostat. The space between the temperature sensor and heating resistance can be changed by adjusting elements (3, 5).
Patent DE-2051119-B2 (DE)
Title: Machine parallel vice grip housing - is fitted on quick operating spindle and has inner thread for drive spindle
IPC: B23Q3/00
Filed: 1970-10-17
Abstract: Clamping device, partic. a machine parallel vice, comprises a fixed and a movable clamping part, and a quick operating spindle which is hollow and capable of being twisted into a nut on one of the clamping parts. Additionally, the clamping force is provided by a hydraulic cylinder and piston arrangement. The piston, or a pressure rod adjusting it, is guided into the quick operating spindle, and comes in contact with a threaded drive component. A grip housing on the quick operating spindle adjusts the drive component, there being a torque coupling between housing and spindle. The grip housing is located on the quick operating spindle and cannot be displaced axially.
Patent DE-2217014-B2 (DE)
Title: Isolator unit for centralized alarm network - has push:button breaking both contacts of double switch to interrupt main alarm line and generate notifying pulse for subsidiary
IPC: G08B29/10
Filed: 1972-04-08
Abstract: An alarm isolator unit for use with a centralized alarm system is such that a central alarm is raised in response to any one of a number of alarm sources, possibly at a considerable distance from the centre. The isolator notifies the centre that it is in use but isolates the alarm source, allowing easy fault clearing and the like. The circuit consists basically of a double switch, both contacts of which are broken by a suitable pushbutton. This has the effect of interrupting the main alarm line and producing a pulse on a subsidiary alarm line to notify the centre that the isolation circuit is in operation. By this means one alarm, whether false or not, cannot jam the centre until the reason for the alarm has been cleared.
Patent IE-S77775-B2 (IE)
Title: A bi-polar PNP transistor and a method for forming the transistor in a semi-conductor substrate
Inventor: DOYLE DENIS JOSEPH
IPC: H01L21/8228
Filed: 1997-08-26
Abstract: A bi-polar PNP transistor (2) is formed in a CMOS process in an n-type substrate (6) of a semi-conductor chip (1) which is protected by a silicon nitride protective layer (15). The protective layer (15) is located between a pair of insulating layers (16) and (17). A p+ emitter (10) is formed in a n-type base region (9) which in turn is formed in a p-type collector junction (8) in the substrate (6). A p+ collector contact region (5) is formed in the collector junction (8), and an n+ base contact region (12) is formed in the n-type base region (9). In order to prevent current leakage between the collector junction (8) and the emitter (10) in the event of inversion of the n-type base region (9) due to a negative charge on the protective layer (15), an n+ barrier region (20) is diffused into the n-type base region (9) and extends from the base contact region (12) around the emitter (10).
Patent JP-3550581-B2 (JP)
IPC: F17C5/06
Filed: 1998-02-10
Granted: 2004-08-04
Abstract: An apparatus for providing oxygen-enriched air at a first pressure and at a second pressure, the second pressure being greater than the first pressure. The apparatus comprises, in combination, a pressure swing adsorption system (104) and a pressure intensifier (109). The pressure swing adsorption system (104) for enriching the oxygen content of air has a pressure of at least the first pressure. The pressure swing adsorption system (104) is adapted to provide oxygen-enriched air to a first outlet (106) at the first pressure and to provide oxygen-enriched air to a pressure intensifier (109) at the first pressure. The pressure intensifier (109) pressurizes the oxygen-enriched air and provides the oxygen-enriched air to a second outlet (112) at the second pressure. <IMAGE>
Patent JP-3236054-B2 (JP)
IPC: H01L27/11526
Filed: 1992-01-30
Granted: 2001-12-04
Abstract: A programmable EEPROM cell structure consisting in a split-gate structure in series with a coupling capacitor between the floating gate (16) and an additional program gate (19) in order to provide enhanced injection efficiency. The electron injection is controlled by a control gate (17) at the source side. The area of the coupling capacitor is selected with a substantial coupling factor to apply a high voltage to the floating gate (16) during programming so as to produce hot-electron injection at the split point in the channel region between the control gate (17) and the floating gate (16). Submicrosecond programming at a drain voltage not greater than 5 V can thereby be achieved. <IMAGE>
Patent JP-H0783313-B2 (JP)
IPC: H04B10/69
Filed: 1990-02-23
Abstract: An input stage (front end) is described for an optical broadband receiver, which contains a monolithically integrated Darlington circuit made up of bipolar transistors (T1, T2). The Darlington circuit, a simple integrated amplifier (OP) developed for VHF applications in the 0 to 2 GHz range, has been improved in terms of its linearity through the addition of a suitable transimpedance resistor (RT) to the extent that it can be used in conjunction with an avalanche photodiode (APD) in the 0 to 5 GHz frequency range and also in conjunction with PIN diodes for short-length and medium-length optical transmission paths. 
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Patent JP-H0449259-B2 (JP)
IPC: H01L23/12
Filed: 1983-03-19
Abstract: PURPOSE:To improve gains at extra-high frequency by mounting a grounding terminal chip reducing ground inductance by shortening the length of a wiring. CONSTITUTION:With a semiconductor chip 21 into which a predetermined field- effect transistor is formed, bonding pads for a source electrode, a drain electrode and a gate electrode are shaped to the surface. A dielectric substrate is loaded on a grounding substrate 22. Grounding terminal chips 23 are fixed to the grounding substrate 22 while being adjoined to the semiconductor chip 21 by a brazing material 24 together with the semiconductor chip 21. The chips 23 consist of small pieces made of a good conductive metal with thickness equal to the semiconductor chip 21, and are composed preferably of gold foil pieces. Metallic wires 25 are grounded by connecting prescribed electrode pads and the terminal chips 23 through wire bonding after fixation.
Patent JP-2779142-B2 (JP)
IPC: B41F33/16
Filed: 1995-03-08
Granted: 1998-07-23
Abstract: To vary the rotary speed of a printing press, especially a sheet fed offset press with a curved form, a characteristic time span is established for the ink transfer. The rotary speed change is effected in a time span which is longer or equal to the transfer time span, by a selected time function.
Patent JP-H0378873-B2 (JP)
IPC: C07D498/08
Filed: 1984-03-22
Abstract: The invention relates to new rifamycins derivatives endowed with antibiotic activity and process for their preparation. The new rifamycins derivatives have the formula:   <IMAGE> (I)
Patent JP-2877336-B2 (JP)
IPC: B41J33/52
Filed: 1989-03-16
Granted: 1999-03-31
Abstract: A cartridge (11) for a typing ribbon for typewriters comprises a container (12) for accommodating a typing ribbon (13) which can be of single-strike correctable or non-correctable, multi-strike or endless inked type. If the ribbon (13) is of the single-strike or multi-strike type, the container (12) comprises a supply reel and a tensioning and stop device (51) co-operating with a toothed flange (43) of the supply reel to prevent the ribbon (13) which is wound on the supply reel from unwinding both when the container (12) is mounted on the machine and when it is removed from the machine. The device (51) comprises a tensioning lever (53) for the ribbon (13) and a stop lever (52) for the reel, which levers are connected together by means of a resilient spring connection (72). The device (51) guides and tensions the ribbon (13) during the unidirectional feed movement thereof, in such a way as to ensure a constant stepping mvoement in the feed motion of the ribbon (13) and low and constant tensioning of the ribbon. If the ribbon (13) is of the inked type, the container (12) comprises a magazine for accommodating the ribbon which is disposed in randomly distributed loops, a feed roller which drives in rotation a first feed wheel for producing a feed movement of the ribbon (13), together with a pressure roller (208) for introduction of the ribbon (13) into the magazine.
Patent JP-3555487-B2 (JP)
IPC: B41J3/407
Filed: 1999-03-18
Granted: 2004-08-18
Abstract: PROBLEM TO BE SOLVED: To upgrade the printing of a tube printer. SOLUTION: Brakes are installed on a thermal head 18 of a tube printer and a tube press roller 17 upstream of a platen roller 5 so that they are braked. The initial motion torque of the tube press roller 17 is smaller than the rotational torque of the platen roller, not forming obstacle for the tube feed by the platen roller, and when the platen roller is stopped rotating, the movement of the tube oversurface owing to expanding/contracting elasticity of the tube is checked. This hindrance of movement prevents turbulence of the printed letter patterns.
Patent JP-H0678908-B2 (JP)
IPC: A47C31/00
Filed: 1986-04-24
Abstract: An apparatus particularly suited for measuring the shape or contour of a surface under load, such as a mattress, is comprised of a humanoid having body limb extremities which are movable in a manner similar to the movement of comparable human extremities. Sensors are placed at joints, such as the knees and hips, to measure the amount of relative movement, i.e. deflection, that occurs at these joints when the humanoid is placed upon a mattress surface. The sensors provide an indication of the shape or contour of the mattress surface by correlation of the relative movement that occurs at these joints caused by the underlying mattress shape. In its preferred form, a movable frame is provided to raise and lower the humanoid in relation to the mattress surface to be tested. A "spine" is also advantageously provided with associated sensors to measure deflection, and thus surface contour, in the lower torso/abdominal region.