baber/WOPTO huggingface dataset:
Patent AU-589945-B2 (AU)
Title: Bi-2H-Pyrroli(di)nediones
Inventor: PAIONI ROMEO
IPC: C07D207/38
Filed: 1986-02-21
Granted: 1989-10-26
Abstract: Novel Substituted tetrahydro-, hexahydro- and octahydro-[3,4'-bi-2H-pyrrolel]-2,2'-diones of the formula    <IMAGE> (I)  in which each of R1 and R2 represents a carboxy-lower alkyl radical, or an unsubstituted carbamoyl-lower alkyl radical or a carbamoyl-lower alkyl radical which is N-mono- or N,N-di-substituted by lower alkyl, hydroxy-lower alkyl, lower alkoxy-lower alkyl, amino-lower alkyl, N-mono- or N,N-di-lower alkylamino-lower alkyl, or by N,N-alkyleneamino-lower alkyl optionally substituted (in the alkyleneamino radical) by lower alkoxycarbonyl and by oxo or hydroxy, or N,N-alkenylene-amino-lower alkyl optionally substituted (in the alkenyleneamino radical) by lower alkoxycarbonyl and optionally additionally by hydroxy, or N,N-(aza-, N'-lower alkylaza- or N'-lower alkanoylaza-, oxa- or thia)alkyleneamino-lower alkyl, each of which has from 4 to 8 ring members, carbamoyl-lower alkyl, N-mono- or N,N-di-lower alkylcarbamoyl-lower alkyl, 3- to 8-membered cycloalkyl, dicycloalkyl or tricycloalkyl, or by phenyl-lower alkyl which is unsubstituted or substituted in the phenyl moiety by lower alkyl, lower alkoxy, halogen and/or trifluoromethyl, or represents a carbomoyl-lower alkyl radical which is disubstituted by alkylene optionally substituted by lower alkoxycarbonyl and by oxo or hydroxy, or by alkenylene optionally substituted by lower alkoxycarbonyl and optionally additionally by hydroxy, or by aza-, N'-lower alkylaza- or N'-lower alkanoylaza-, oxa- or thia-alkylene, each of which has from 3 to 7 chain members, each of R3, R4, R5 and R6 represents hydrogen or lower alkyl, or R3 and R4 together and/or R5 and R6 together represent a 4- to 8-membered alkylene radical, and each of R7, R8, R9 and R10 represents hydrogen, or R7 together with R8 and/or R9 together with R10 represent in each case an additional bond, and their salts, have nootropic activity and can be used as active ingredients in medicaments. They are manufactured, for example, as follows: in a compound of the formula    <IMAGE> (IV)  in which R'1 represents a group that can be converted into a radical R1 and R'2 represents a radical R2 or a group that can be converted into the radical R2, or in a salt thereof, R'1 is converted into a group R1 and, optionally, a radical R'2 that can be converted into R2 is converted into a group R2.
Patent AU-675263-B2 (AU)
Title: Fused benzo compounds
Inventor: MOLTZEN EJNER K
IPC: C07D409/14
Filed: 1993-12-08
Granted: 1997-01-30
Abstract: Fused benzo compounds of formula I are provided, wherein A is a 2 to 6 membered hydrocarbon spacer group, B is a polar divalent group selected from a group (a); U is C, N or CH; X is a divalent 3-4 membered chain optionally comprising one or more heteroatoms; R1 is an aliphatic hydrocarbon group, arylalkyl or diphenylalkyl; R2 and R3 are hydrogen or alkyl or together form an ethylene or propylene bridge; R4, R5 and R6 are hydrogen or substituents; R7 and R8 are hydrogen or substituents including -COOR9 and -CONR10R11; are 5-HT1A receptor ligands useful in the treatment of CNS disorders. Pharmaceutical compositions comprising the compounds and their use for the manufacture of a pharmaceutical preparation are also provided.\!
Patent AU-601380-B2 (AU)
Title: Parenteral solution diaphragm pump
Inventor: DANBY HAL C
IPC: F04B43/00
Filed: 1986-11-17
Granted: 1990-09-13
Abstract: A disposable diaphragm pump cassette comprises a flexible diaphragm member comprising hinged, rigid plates hingingly mounted on an inflexible plate and opposed to a pumping chamber surface to form a pumping chamber. The pump includes check valve means comprising movable circular plates integrally connected with the inflexible plate by flexible, extendable webs. The flexible diaphragm member comprises at least three inflexible diaphragm plates with edges in a common plane, each diaphragm plate having at least two straight diaphragm plate hinge edges. Each diaphragm plate hinge edge is adjacent to and aligned with a second diaphragm plate hinge edge of an adjacent diaphragm plate. The adjacent edges of each diaphragm plate hinge edge and second diaphragm plate hinge edge are attached together by a flexible hinge strip.
Patent AU-543727-B2 (AU)
Title: Injectable composition of rapamycin
Inventor: SEHGAL SURENDRA NATH
IPC: A61K9/00
Filed: 1981-05-21
Granted: 1985-05-02
Abstract: Described is an injectable composition comprising rapamycin and a nonionic surfactant selected from polyoxyethylated fatty acids, polyoxyethylated fatty alcohols or polyoxyethylated glycerine hydroxy fatty acid esters and a method of preparing said compositions. The composition provides enhanced blood levels of rapamycin in a mammal following injected administration thereof.
Patent AU-645781-B2 (AU)
Title: Packing machine
Inventor: JONES DAVID
IPC: B65B51/10
Filed: 1991-03-06
Granted: 1994-01-27
Abstract: A packing machine for wrapping compressed insulation products in heat sealable plastic film, including a forming tube (6) having product feed means 4 to move or hold the product within it, a former 14 to reconfigure a web of heat sealable plastic film 11 into a longitudinally open tube around the forming tube, a heat welder 15 to close the longitudinal opening and provide a continuous plastic tube 44, take-off conveyors 24 which receive the plastic tube containing the product at a point downstream of the forming tube and displace the product a preset distance from the forming tube to create a pocket, means to close 17,18 the plastic tube behind the displaced product and ahead of the next product which is fed into the forming tube as the product is displaced, and means to cut the plastic tube between the two closures so formed, characterised in that air is removed from the pocket before closure by applying vacuum, thereby reducing the time for closing the plastic tube. The invention also encompasses a method of using the packing machine.   <IMAGE>
Patent AU-725846-B2 (AU)
Title: Recombinant live vaccine containing feline herpes virus type 1, particularly for treating feline infectious peritonitis
Inventor: AUDONNET JEAN-CHRISTOPHE FRANC
IPC: A61P31/00
Filed: 1996-11-19
Granted: 2000-10-19
Abstract: The recombinant live vaccine comprises, as vector, a feline herpesvirus comprising and expressing at least one nucleotide sequence encoding a polypeptide, this sequence being inserted into the ORF5 and/or ORF2 sites. Polyvalent vaccine formula and feline herpesvirus DNA fragments.
Patent AU-617984-B2 (AU)
Title: Exchanging and storing window display posters
Inventor: BRISCOE DAVID
IPC: G09F11/30
Filed: 1987-09-21
Granted: 1991-12-12
Abstract: PCT No. PCT/DE87/00425 Sec. 371 Date Mar. 22, 1989 Sec. 102(e) Date Mar. 22, 1989 PCT Filed Sep. 21, 1987 PCT Pub. No. WO88/02532 PCT Pub. Date Apr. 7, 1988.A system for exchanging and storing window-display posters (1-6) has two storage areas (11,12) in which the posters are movably stored perpendicularly to their surfaces. Transport of the window-display posters between the storage zones is effected through two planes that border on the storage zones. At least one of the planes is arranged for displaying several posters. A conveyor is provided for carrying the posters into and out of the planes, as well as for guiding the posters within the planes.
Patent AU-548396-B2 (AU)
Title: 2-aryl-3,4-diazabicyclo(4.n.0)alk-2-en-5-ones
Inventor: ROSSY PHILLIP A
IPC: C07D403/04
Filed: 1982-06-23
Granted: 1985-12-12
Abstract: 2-Aryl-3,4-diazabicyclo[4.n.O]alk-2-en-5-ones of the formula I <IMAGE>  I  where m and n are identical or different and each is 1, 2 or 3, and R, R1 and R2 are identical or different and each is hydrogen or alkyl of 1 to 6 C atoms, said compounds are useful for treating high blood pressure and thrombo-embolic disorders.
Patent AU-552767-B2 (AU)
Title: Process for synthesising n-isopropyl-n:-o-carbomethoxy- phenylsulphamide
Inventor: STABILE NICOLO
IPC: C07C303/38
Filed: 1982-07-14
Granted: 1986-06-19
Abstract: In order to synthesise N-isopropyl-N'-o-carbomethoxy- phenylsulphamide, sulphuric chlorohydrin is reacted with a pyridic base between -10° and 50 °C, after which anthranil- lc acid methyl ester is firstly added at 0°-60°C, followed by isopropylamine at 0°-60°C, and finally phosphoric anhydride at 20°-80°C, the product being precipitated by dilution with water and recovered by filtration.
Patent AU-549072-B2 (AU)
Title: Tuning circuit
Inventor: GEURTS MARTINUS F A M
IPC: H03J7/06
Filed: 1982-09-22
Granted: 1986-01-09
Abstract: In a frequency synthesizer circuit comprising a digital-to-analogue converter (90, 87) for converting a difference measured between a frequency determined by a tuning data signal source (29) and the frequency of an oscillator (97) whose frequency is controllable by a control signal, the digital-to-analogue converter (90, 87) is arranged for only pulse duration modulation (39, 41, 45, 55) of a periodically occurring pulse pattern, (from 85) above a predetermined minimum value ( DELTA  fmin) of the difference measured and for only amplitude modulation (61, 67, 79) of the entire pulse pattern below a predetermined maximum value ( DELTA  fmax) of the difference measured.
Patent AU-757434-B2 (AU)
Title: Processes for preparing grafted copolymers
Inventor: GOLDBLATT IRWIN LEONARD
IPC: C10M151/02
Filed: 1998-10-28
Granted: 2003-02-20
Abstract: Methods are disclosed for making graft copolymers. The methods comprise the steps of: (a) providing (i) an ethylene/propylene (EP) copolymer or other graftable polymer, (ii) an ethylenically unsaturated sulfur-, nitrogen- and/or oxygen-containing monomer, and (iii) an amount of an initiator sufficient to graft said monomer and EP copolymer or other graftable polymer, (b) introducing said EP copolymer or other graftable polymer into an extruder; (c) introducing said monomer into the extruder; (d) introducing said initiator into the extruder, wherein at least one of the above-identified reactants in (a) is introduced in the presence of a polar solvent; and (e) reacting said EP copolymer or other graftable polymer, monomer and initiator by operating said extruder, thereby forming the graft copolymer. This invention also relates to methods of making a dispersant viscosity index improver and methods for making a lubricating oil. This invention further relates to graft copolymer products made by the aforementioned methods.
Patent DE-1803789-B2 (DE)
Title: Conveyor system for small goods - uses bow type carrier elements moving on rotary driven pipe with spiral shaped drive ledges
IPC: B65G33/02
Filed: 1968-10-18
Abstract: The conveyor is used for the movement of suspended bow type carrier elements for the transportation of small goods. It consists of a rotating hollow shaft fitted with spiral shaped drive ledges and at least one sliding section free from push ledges intended as a storage stage. A sliding pipe is used as the storage stage on which a coupling shaft is located which connects the shafts and which is blocked against rotation. The sliding pipe is positioned on the coupling shaft with self lubricating boxes fitted between them.
Patent DE-1911990-B2 (DE)
Title: Motorised foam cleaning machine for carpets - has spray catcher between bristles brush plate to produce even foam distribution
IPC: A47L11/32
Filed: 1969-03-10
Abstract: The foam cleaning machine includes at least one motor-driven disc brush with a brush plate (5) wherein a spray catcher (17) which consists of at least one sieve-like circular jacket encloses the axis of rotation of the brush and is mounted on the underneath of the brush plate (5), seen from the axis of rotation, directly in front of the active bristles (6). A blade wheel (21, 23) which serves as an air conveyor wheel and is connected to the brush plate (5) is provided on the upper side of the latter and has air outlet openings connected to the space beneath the brush plate (5) by means of ducts (22) leading through the brush plate (5). The cleaning fluid is thus no longer sprayed directly onto the active bristles (6) onto the spray catcher in front of same whilst at the same time air is supplied to the space beneath the plate in front of the bristles so that a good foaming action and even distribution is achieved.
Patent DE-1934158-B2 (DE)
Title: Guided mastic asphalt smoothing board - has guide handles on hollow support linked to distributing and levelling bars
IPC: E01C19/40
Filed: 1969-07-05
Abstract: The planing board is guided by rails or running-wheels, and has an eccentric drive unit effective across its length in the working direction. The concave end face of the board cross over via a cutting edge at the base into a bottom surface bounding a trough-shaped section. The board has a distributor bar (5) followed by a smoothing bar (4). These are connected to each other and to a hollow profile carrier (23) aligned along their length with guide handles (2) fastened to its ends. Heat-insulating inlasy pref. of asbestos cement, may be interposed.
Patent DE-2008095-B2 (DE)
Title: Concrete pipe reinforcement baset producer - has radially adjustable guides for longitudinal reinforcement rods
IPC: B28B21/56
Filed: 1970-02-21
Abstract: Concrete pipe reinforcement basket producer winds reinforcing wire about longitudinal rods and welds it to them. Synchronously drivable discs hold or guide the rods; one disc, in which the rods' ends can be fastened, it longitudinally displaceable, and a second, axially non-displaceable disc has guides for the rods. The conventionally radially adjustable longitudinal rod guides are connected to a central actuating shaft by jointed arms arranged on the envelope of a cone; the shaft is axially displaceable through the axially non-displaceable disc and through a hollow shaft guiding this disc, and its free end is connected by actuating elements to a control body which is movable in common with the longitudinally displaceable disc. The guides are radially displaceable with simplest possible design, and the dia. can be continuously and automatically adjusted.
Patent DE-2059490-B2 (DE)
Title: Thermistor heater current control circuit - has unity gain transistor on output of differential providing ambient temp. compensation
IPC: G05D23/30
Filed: 1970-12-03
Abstract: The temperature compensation circuit for indirectly-heated thermistors used in control systems consists of a differential amplifier (DV) used to control the heater current to two thermistors (Rh1-2). The output of the amplifier is connected to the base of a transistor (Ts) whose collector and emitter are connected to the respective heaters. The feedback loop of the differential amplifier is temp.-dependent so that the degree of feedback is directly proportional to the rise in ambient temp. and its coefficient decreases with rising heater current. The resistance of the sensitive bead of the thermistor is connected to the non-inverting input of the differential amplifier. The operating voltage required for this circuit is very low.
Patent DE-2132732-B2 (DE)
Title: Optical sensor unit for strip coding - has condenser field and two focussing lenses in conjunction with semi-transparent mirror
IPC: G01N21/89
Filed: 1971-07-01
Abstract: The optical sensing unit comprises a filament lamps (1) focussed by a plano-convex lens (2) with the emergent beam reflected by a semi-transparent mirror (3). The reflected beam passes through an iris (4) to a (front) biconvex lens (5) which focusses it onto the surface of the strip or grating (7) to meet at a point (6). The image reflection is re-transmitted through the lens (5) iris (4) and mirror (3) to a second (back) biconvex lens (9) to a receiver (10). In the centre of the iris is a small field lens (13). The receiver is typically a photo-electric device. The aperture angle of the light beam in the radial direction is smaller than in the tangential direction.
Patent DE-2138430-B2 (DE)
Title: Metal application process for torsional damper weight - uses magnetically shaped endless thin walled ring of polygonal form
IPC: B23K20/06
Filed: 1971-07-31
Abstract: The process is for the application of bearing metal onto weights of polygonal external periphery, used in torsional vibration dampers. An endless thin-walled ring (2) of bearing metal is applied to the previously machined polygonal damper weight (1), and positively secured in place by means of the electromagnetic effect produced through magnetic shaping. The process produces the final polygonal shape in a single operation, using a very small amount of bearing metal.
Patent DE-2202531-B2 (DE)
Title: Machine road surface repair method - mastic laid at centre and edges and asphalt poured between using insulated thermal hood
IPC: E01C19/48
Filed: 1972-01-20
Abstract: A covering material is laid simultaneously across the road width and the original layer is made plastic by the warmth of the covering layer. Mastic is laid at the road centre and edges and asphalt in the remaining area. On the board used for laying is an insulated thermal hood divided into material chambers and this makes the material firm in the road grooves. Pref. a binder is used which has a higher softening point or a lower penetration value than the covering material itself.
Patent DE-2235767-B2 (DE)
Title: Egg transfer device for laying batteries - has intermittently driven lifting table between ends of conveyor belts and cup conveyor drum
IPC: A01K31/16
Filed: 1972-07-21
Abstract: Transfer device for transferring eggs fed from laying batteries be means of conveyor belt onto the upwards running drum of an endless, continuously running cup conveyor with cups which are open to the belts for continuously picking up the eggs. An intermittently driven lifting table (6) is fitted between the ends of the conveyor belts (2) and the drum of the cup conveyor (3). This table has a table plate (7) which is inclined to the cup conveyor and is used to pick up eggs. The edge of this plate facing the conveyor belt (2) is in a bottom dead point position of the table level with the belt (2). The edge of the plate facing the cup conveyor (3) in this position is opposite to an upwards projecting plate (29) parallel to the cup conveyor. A lifting mechanism is controlled according to the movement of the cup conveyor. The table plate (7) at the height of the top edge of the plate (29) is opposite to a cup well (23). There is a downwards extending deflector plate (8) fixed to the lifting table.
Patent DE-2349033-B2 (DE)
IPC: F04D29/058
Filed: 1973-09-29
Abstract: A turbomolecular vacuum pump has a housing, a vertically oriented hollow pump rotor situated in the housing, and a vertically upwardly oriented stub shaft affixed to the housing and extending into the hollow pump rotor. The pump rotor is supported on the stub shaft by a magnetic axial bearing and at least one magnetic radial bearing, all disposed in the space surrounded by the hollow pump rotor.
Patent IE-S69540-B2 (IE)
Title: Sterile room structures
Inventor: MCANALLEN KEVIN
IPC: A61L2/00
Filed: 1996-06-12
Abstract: A sterile room structure (1) has an air wall (3) suspended from a purlin (5). The air wall (3) and an outer wall (2) and fixed walls (8) comprise panels (10) of high density phenolic resin construction. The panels are machined along the side edges to provide recesses for interengagement. Support of the panels is by way of bridging members which connect to the rebates (11) at joints between them. Joints are completed by seals of adhesive bio-sealant material to achieve desired adhesion and mechanical flexibility. The combination of phenolic resin panels, aluminium supports and coving members, and seals provides a sealed structure which may be easily modified later.
Patent IE-S73196-B2 (IE)
Title: Solvent purification
Inventor: KENNY GERARD
IPC: C07C253/34
Filed: 1997-03-03
Abstract: An acetonitrile purification process comprises adding phosphorous pentoxide to a crude mixture in an amount of 0.125 to 0.625% by weight. Water is added to the mixture in an amount of at least 0.005% by volume. The mixture is distilled and purified acetonitrile is recovered.
Patent JP-3253095-B2 (JP)
IPC: A61K8/894
Filed: 1991-01-31
Granted: 2002-02-04
Abstract: The invention relates to washing compositions based on insoluble silicones, containing in an aqueous medium: a) a silicone insoluble in the said medium; b) at least 7% by weight of a compound corresponding to the formula: R-(OC3H6)p-(OC2H4)n-OCH2-COOA (I) where R denotes an alkyl or alkenylradical or a mixture of such radicals, and alkylphenyl or R'CONH-CH2-CH2-, with R' denoting alkyl or alkenyl; n has the value 2 to 24; p has the value 0 to 6; A denotes hydrogen, Na, K, Li, 1/2 Mg, monoethanolamine, ammonium or triethanolamine; the ratio of compound of formula (I)/silicone being higher than 1; and their application in cosmetics and in dermatology.
Patent JP-3131233-B2 (JP)
IPC: A61B17/34
Filed: 1991-01-09
Granted: 2001-01-31
Abstract: A needle driver instrument suitable for use with a trocar sheath (102) in operative endoscopic surgical procedures such as laparoscopic and pelviscopic procedures is disclosed for driving a curved suture needle (106). The needle driver instrument comprises an elongated cylindrical tube member (101) having a channel (105) formed about the distal end thereof for receiving either a curved or a straight suture needle. The channel is transversely formed through the elongated member and has a plurality of surfaces (204-207) to orient and fix the suture needle in a predetermined orientation. A wedge (110) operable across the channel and through the passageway of the elongated member wedges the needle between at least two of the contact surfaces of the channel to fixedly position the suture needle in the desired orientation. At the proximal end of the device is a handle (108) with a generally U-shaped spring (109) extending therefrom for manual operation of the wedge. A rod extending from the wedge through the elongated member of the instrument is connected to the spring for actuation and operation of the wedge. The device is comprised of component parts which are easily disassembled for cleaning and sterilization.
Patent JP-H0322538-B2 (JP)
IPC: F22B1/28
Filed: 1986-01-24
Abstract: The device for generating steam within a cooking oven includes a heating element (1) and a water reservoir (2). The heating element is placed above the water (3) contained in the reservoir (11). Two sheet-metal members (4, 5) located in closely spaced relation so as to define a capillary space are placed in contact with the heating element (1) and immersed in the water (3) of the reservoir, one of the sheet-metal members being provided with at least one opening (7) placed in proximity to the heating element (1).
Patent JP-3021411-B2 (JP)
IPC: F24C15/32
Filed: 1998-01-29
Granted: 2000-03-15
Abstract: The exchanger has a radial fan (10) which is surrounded by a burner (12). It also has a pipe (14) which is formed in at least one section to a freely cantilevered bend (16). Preferably the bend has an enlarged cross-section and the pipe sections which form the bend meet at an acute angle, the bend including a change of direction of 180 degrees . The preferred cross-section of the pipe in the region of the bend is an oval shape.
Patent JP-H0228104-B2 (JP)
IPC: G01R19/04
Filed: 1983-02-19
Abstract: The detector includes a voltage-to-current converter (10) that generates a current signal (I1) comprising a quiescent current and an alternating current signal which varies directly with an input alternating voltage signal (12). A current sink (14) absorbs the current signal (I1) up to a controllable maximum current level (I2). A charge current (I3) is generated when the current signal exceeds the maximum current level (I2), and is delivered to a capacitor (18). Feedback circuitry (22) varies the maximum current level of the current sink (14) directly with the resulting capacitor voltage. The capacitor voltage is consequently indicative of the peak magnitude of the alternating voltage signal. A discharge current is applied to the capacitor so that the capacitor voltage can decrease in response to a decrease in the peak magnitude of the alternating voltage signal.