baber/WOPTO huggingface dataset:
Patent AU-784751-B2 (AU)
Title: Hypodermic syringe with selectively retractable needle
Inventor: COHN SIMON
IPC: A61M5/50
Filed: 2001-09-24
Granted: 2006-06-08
Abstract: A retractable needle syringe includes a barrel defining a receiver. There is a plunger having an inner rod extending distally from the proximal end. The plunger includes a hollow sleeve that is disposed over and extend beyond an inner rod. The plunger includes a hollow cutter extending from the inner rod and a stopper disposed over the end of the sleeve. The plunger has a displaceable collar to prevent movement of the inner rod with respect to the sleeve, that is by distal force to the plunger by engagement with the proximal end of the barrel allowing the cutting surface to cut through the stopper. There is a hub with a stem, a proximal flange and an engagement. A clip having a proximal foot with an opening therethrough and a distal grip is disposed on the stem of the hub. The proximal foot of the clip is disposed at the distal surface of the flange and the grip at the engagement on the stem. There is a spring disposed about the stem compressed between the receiver and the clip to provide a bias, so that when sufficient force is applied to the plunger causing the cutting surface to cut through the stopper, the cutting surface then engages, cuts through the flange to engage the clip and cause the clip to release the engagement on the stem. This allows the spring to urge the hub to a position within the syringe. <IMAGE>
Patent AU-778295-B2 (AU)
Title: Improved toxicity screening method
Inventor: MCKIM JAMES M
IPC: G01N33/50
Filed: 2000-09-14
Granted: 2004-11-25
Abstract: The present invention provides materials and methods for predicting the in vivo toxicity of a given compound. For example, the invention comprises conducting at least three distinct assays in parallel to provide information about three distinct parameters of cytotoxicity of a chemical in a given target cell, which information is useful for predicting in vivo cytotoxicity.
Patent AU-611859-B2 (AU)
Title: Method for introduction of disease and pest resistance into plants and novel genes incorporated into plants which code therefor
Inventor: JAYNES JESSE M
IPC: C12N9/24
Filed: 1987-07-23
Granted: 1991-06-27
Abstract: A method of inhibiting pathogenic conditions of plants including viral, bacterial, and fungal infections and insect infestations by expressing into the plant genome genes encoding for a polypeptide inhibitor or inhibitor precursor of the pathogenic condition which inhibitor or precursor is selected from complementary oligonucleotides for blocking viral transcription or translation produced in vivo, one or more proteins derived from the humoral response to bacterial infection of the Hyalophora, an antifungal plasmid or a chitin integument disruption chitinase enzyme. Novel microbes, polypeptides, and compositions containing amino acid sequences are disclosed.
Patent AU-678608-B2 (AU)
Title: A method and a device for jointing at least two plastic elements in a liquid- and/or gas tight manner
Inventor: WULFF FREDERIK KAREL ALBERT
IPC: B21D39/04
Filed: 1994-11-03
Granted: 1997-06-05
Abstract: A method for jointing at least two plastic elements (1-1,2-1), whereby an edge (18) of a first plastic element (1-1) is at least partially placed in an opening of a second plastic element (2-1), the edge (18) of the first plastic element (1-1) being folded over an edge (3) of the opening of the second plastic element (2-1) under plastic deformation, using pressure means (12), whereby the edge of the first plastic element is pressed against a curved butting face of a pressure body being placed in the second plastic element at the opening thereof, that the edge of the first plastic element along the butting face is pushed radially outward and over the edge of the opening of the second plastic element, that the edges of both plastic elements are pressed together by exerting pressure on both sides of the edges, and that use is made of a sealing ring at least partially between the edges. <IMAGE>
Patent AU-647145-B2 (AU)
Title: A constant pressure implantable pump reservoir
Inventor: IDRISS SAMIR F
IPC: A61M1/36
Filed: 1991-05-16
Granted: 1994-03-17
Abstract: An implantable device uses shape memory alloy (SMA) as the driver to compress a reservoir thereby providing a constant pressure source fluid delivery device. The SMA may form either the reservoir itself by appropriate shaped sheets or it may form bands around a flexible reservoir member. The reservoir may also be formed of rigid members pivoted or clamped using SMA actuators to bias the rigid members together.
Patent AU-604769-B2 (AU)
Title: A non throttling discharge pump assembly
Inventor: HOWLETT DAVID JOHN
IPC: B05B11/00
Filed: 1987-10-23
Granted: 1991-01-03
Abstract: A pump assembly (1) for an atomising piston pump comprising a piston (16) slidably located in a cylinder (4), a variable volume fluid storage chamber (5) in communication with the cylinder on one side of the piston, means (18) for varying the volume of the chamber, resilient means (17) urging the varying means into a position corresponding to the minimum volume of the chamber, a fluid flow passageway (30, 31) through the piston, a resilient valve member (25) normally closing the passageway and deforming means (23) for deforming the valve member so as to open the passageway only after the piston has moved relative to the cylinder by a predetermined amount greater than zero. The pump assembly has application to dispensing metered doses of medicinal products and ensures that the dispensed dose is independent of finger pressure applied to the actuator.
Patent AU-591433-B2 (AU)
Title: Food apparatus
Inventor: CAND JEAN-PIERRE
IPC: A21C9/04
Filed: 1987-11-03
Granted: 1989-11-30
Abstract: An apparatus for distributing and metering a granular and sticky mass, in particular a mass to be moulded into biscuits. The apparatus comprises a main conveyor device comprising juxtaposed parallel screws of alternate pitch and direction of rotation, which are sub-divided into groups of at least one pair of screws, a main motor and main transmission means comprising one clutch per group of screws, hoppers which are juxtaposed below the downstream end of the main conveyor device in a ratio of one hopper per group of screws and, beneath each hopper, a distribution column comprising an inlet, a holding chamber and an outlet, the said inlet being provided with a device for measuring the level of filling which is electronically connected to a control device for controlling the clutch of the said group of screws.
Patent AU-683956-B2 (AU)
Title: Novel process for preparing (S)-1-(2(S)-(1,3-dihydro-1,3-dioxo-isoindo-2-yl)-1-oxo-3- phenylpropyl)-1,2,3,4-tetrahydro-2-pyridine-carboxylic acid methyl ester and intermediates thereof
Inventor: FLYNN GARY A
IPC: C07D471/04
Filed: 1994-10-20
Granted: 1997-11-27
Abstract: The present invention relates to a novel enantiospecific process for preparing (S)-1-[2(S)-(1,3-dihydro-1,3-dioxo-isoindo-2-yl)-1-oxo-3-phenylpropyl ]-1,2,3,4-tetrahydro-2-pyridine-carboxylic acid methyl ester which is a useful intermediate in the preparation of [4S-[4 alpha , 7 alpha (R*), 12b beta ]]-7-[(1-oxo-2(S)-thio-3-phenylpropyl) amino]-1,2,3,4,6,7,8,12b-octahydro-6-oxo-pyrido[2,1-a][2]benzazepine-4-carboxylic acid and [4S-[4 alpha , 7 alpha (R*), 12b beta ]]-7-[(1-oxo-2(S)-acetylthio-3-phenylpropyl)amino]-1,2,3,4,6,7,8,12b-octahydro-6-oxo-pyrido[2,1-a][2]benzazepine-4-carboxylic acid and pharmaceutically acceptable salts thereof which is useful as an inhibitor of enkephali nase and angiotensin converting enzyme and to novel intermediates thereof.
Patent AU-634409-B2 (AU)
Title: Method for modifying concrete properties
IPC: C04B40/00
Filed: 1991-07-30
Granted: 1993-02-18
Abstract: The present invention relates to a method for modifying the properties of a concrete by introducing a solid admixture, contained in a paper package, into a fresh concrete, said solid admixture being selected from the group consisting of air-entraining admixtures, air detrainer admixture, accelerating admixture, alkali-reactivity redurer, superplasticizer, pumping aids, water-reducing admixture, corrosion inhibitor, permeability reducer, fibers, and mixtures thereof; and mixing the fresh concrete in a batch type mixer for sufficient time to cause the packaging material to disintegrate and distribute the admixture relatively uniformly throughout the fresh concrete.
Patent AU-640535-B2 (AU)
Title: A method of controlling output power in a mobile radio communication system
IPC: H04B7/005
Filed: 1991-09-09
Granted: 1993-08-26
Abstract: The invention relates to a method of controlling, in a cellular mobile radio communication system, the output power of radio signals transmitted from a transmitter to a receiver located in the same cell as the transmitter. The method is characterized by controlling the output power of the transmitter in dependence of a parameter, that is characteristic of the distance between transmitter and receiver, to approximately follow, from a predetermined maximum output power (Ptmax) that is transmitted when the distance between the transmitter and receiver is the maximum within the cell, a first function that monotonically decreases with decreasing distance and approaches a predetermined minimum output power (Ptmin) as the distance approaches zero, so that the power of the transmitted radio signals as received by the receiver from a minimum received power, that is received when the distance between transmitter and receiver is the maximum within the cell, approximately follows a second function that monotonically increases with decreasing distance and approaches a maximum received power as the distance approaches zero. <IMAGE>
Patent AU-738423-B2 (AU)
Title: Switch having a temperature-dependent switching mechanism
Inventor: HOFSASS MARCEL
IPC: H01H81/02
Filed: 1998-11-02
Granted: 2001-09-20
Abstract: The electrical switch has a body (12) into which are set a pair of electrodes (22,23). In normal operation the electrodes are connected via a movable contact element (17) that is mounted on a spring disc (18). Positioned between the spring disc and the housing is a bimetallic element (19) that responds at a set temperature to cause the connection to break.
Patent DE-1926755-B2 (DE)
IPC: A61K31/33
Filed: 1969-05-24
Abstract: 1,239,566. Aniline derivatives. LABORATOIRES JACQUES LOGEAIS. 22 May, 1969 [27 May, 1968], No. 26098/69. Heading C2C. Compounds of the general formula (X = H, halogen; R = H, alkyl; n = 1-3, the R symbols being the same or different when n>1; R 1,2  = alkyl or -NR 1 R 2  = heterocyclic group) and their acid addition salts are prepared by nitrating a compound of the formula and reducing the resulting nitro compound, optionally followed by salt formation. The above compounds have antiarrhythmic properties, and may be administered in the form of pharmaceutical preparations containing them together with a carrier.
Patent DE-1942713-B2 (DE)
Title: Plaster coating apparatus
IPC: B28C5/12
Filed: 1969-08-22
Abstract: At the lower end of a feed hopper for the plaster is a discharge opening. This allows the plaster to flow into a mixing and carrying device. At the side of the opening is a compressed-air pipe which has blowholes leading inside the hopper.
Patent DE-2009247-B2 (DE)
Title: Sheet component shelf connection device - uses pressed-out disc, and U-shaped carrier incorporating terminal wall connections
IPC: A47B96/14
Filed: 1970-02-27
Abstract: Device for the accurate connection of two sheet metal shelf components by a hool-type engagement, in which from the one sheet component a disc is pressed out parallel to it. The connection of the disc with the sheet component is as wide as a recess in the other sheet component. The union comprises two diametrically opposed tongues, the width of which is smaller than that of the disc, the disc being formed by the removal from the sheet component of two opposing ring segments. The disc carrying flat section (12) projects to the carrier part (16) and extends parallel to it, and the carrier part (16) is lengthened by means of a U-shaped extension (18) the free edge surface of which is bent through 180 deg. and has terminal means for wall connection. The carrier part (16) also incorporates a fork shaped connection (14).
Patent DE-2020532-B2 (DE)
Title: VHF radio receiver converts input into IF signals - and signals are used for filtering and amplifying then are converted to VHF and recombined
IPC: H04H40/27
Filed: 1970-04-27
Abstract: The VHF radio receiver has the received signals converted by a series of parallel frequency converters (2-5) into IF signals. Each IF signal is filtered and amplified (11) to a given level and then reconverted in second frequency converters (12) back into that IF channel original input signal. (Signal filtering and amplification is easier at IF frequencies). All the output signals from the second converters are then combined to give an amplifier version of the original received signal. This arrangement allows stations close to other unwanted stations to be picked up clearly. The same oscillator (6) is used for both conversions.
Patent DE-2036926-B2 (DE)
Title: Chipboard/fibreboard press temp control - has single heat/coolant source for closed circuits in press plates
Inventor: PFEIFFER H
IPC: B30B15/06
Filed: 1970-07-24
Abstract: The temp. for the plates of a single- or multi-stage press, for the mfr. of chipboard or fibreboard matls., is controlled by connecting the channel rows of the press plates to a single heat/coolant source while the drillings of the stems, the cross-ribs and the closing plates are provided with internal circuits so that heat/cold can be sepd. in the stems and cross-ribs and the closing plates. The design shortens the times in which the operating temp. conditions can be achieved.
Patent DE-2040040-B2 (DE)
Title: Pulse doppler radar system - has variable sampling frequency evaluator circuit to resolve ambiguities
IPC: G01S13/528
Filed: 1970-08-12
Abstract: In order to eliminate ambiguities in distance and speed measurement a pulse doppler radar incorporates a variable frequency sampling generator (TG). Pulse signals of sampling frequency fT from a transmitter (S) are sent out by a transmitting aerial. Echo signals picked up by a receiving aerial (EA) are passed by a receiver (E) to an evaluating circuit (A). Resolution of ambiguities is achieved by evaluation of the relationship n = K f2T. RZ/fT where n is the order of ambiguity, K is a constant of proportionality, fT is the sampling frequency and RZ and fT are the time differentials of the distance of the object from the radar apparatus and the sampling frequency.
Patent DE-2065107-B2 (DE)
Title: Metal frame filing cabinet - has frame connecting bolts located by notched pins received in uprights, with drawer rails acting as connectors for front and rear sections
IPC: A47B47/05
Filed: 1970-01-30
Abstract: The metal sections which make up the frame comprise upright rectangular hollow sections (2) and apertured transverse sections (5). The latter are disposed so that their arm faces adjoin the upright sections, with the hole in the arm face lying roughly in the middle of the rectangle. The connector for the frame consists of a screw (4) which is held with a notched pin (6) inside the upright section in two opposing holes, and a nut. The support rails for the drawers have holes in the area of the vertical sections. These front and rear vertical sections are only connected by the support rails to which they are screwed by countersunk screws and sleeve nuts.
Patent DE-2163163-B2 (DE)
Title: High strength steel - for wire having a sorbitic structure
IPC: C22C38/00
Filed: 1971-12-20
Abstract: The steel has the compsn. 0.75-0.84% C, 0.25-0.50% Mn, 0.50-0.90% Si, balance Fe and usual impurities such s P and S. The steel will not form martensite and is suitable for the prodn. of wire which has good cold working properties.
Patent DE-2164048-B2 (DE)
Title: Curtain support system for inclined dormer windows - has adjustable rails for curtain runners on opposite sides of window
IPC: A47H1/10
Filed: 1971-12-23
Abstract: The curtain rail system, esp. for inclined windows, comprises two rails (10) mounted on opposite sides of the window. At least one rail is connected to a support (18) by a holder (17). At least one rail can be moved in the longitudinal and transverse directions and then locked in position so as to adapt to the size of the curtains. Thus it is not necessary to sew up the curtains to precise measurements. This displacement of the curtain rail (10) can be achieved by fastening further rails (19) to the support (18) so that the holder (17) can slide. The guide trackes of the rails (19) are aligned at right angles to the slide track (5) of the curtain rails (10) which hold the curtain support member (6) e.g. runners.
Patent DE-2165827-B2 (DE)
Title: Drill pipe joint with socket/spigot adapters - by tapered plugs for axial or peripheral force transmission
IPC: E21B17/046
Filed: 1971-12-31
Abstract: A joint for drill pipes is produced by adapters which fit together in a socket-and-spigot assembly. The adapters are locked together by radial plugs which are secured radially into inserts in the socket adapter and terminate in a cone which presses against a cone seat in an insert in the spigot adapter. Parallel gaps in the inserts in alternate directions ensure that alternate plugs transmit either only axial or onl radial forces from one pipe end to the next.
Patent DE-2330461-B2 (DE)
Title: Suspension and guide for vertically sliding gate - has hollow columns with racks or chain operated by driven pinion
IPC: E05F15/665
Filed: 1973-06-15
Abstract: The suspension and guide is used for vertical sliding door, esp. for main access gates. The sliding door is moved between two vertical hollow columns partly sunk in the ground. The column length above the ground corresponds to the gate height. The sliding doors can be operated remotely by an electric motor operated drive for lowering and lifting. The length of each column (2, 3) within the ground corresponds at least to the gate lifting height. On each sliding gate side (6) is fitted a downwards projecting support rod (4) of approximately the same length as that of the columns. This rod has toothed rack section (9). Alternatively a chain is connected to the rod lower end.
Patent DE-2655623-B2 (DE)
Title: Water treatment with active carbon - with removal of spent carbon scale by alternately reversing flow in separators
IPC: B01D29/62
Filed: 1976-12-08
Abstract: In a process for treating water using an active carbon powder, after adsorption, the carbon is sepd. by a filtrating sheet, which is disposed in a separator. A number of separators, each with a filtrating sheet, are arranged in parallel. A reverse flow of water is applied to one of the separators to remove the deposited carbon, and then is introduced into another separator. Specifically, 2 separators are connected through several valves in series and parallel to each other in accordance with the settings of the valves. When one particular valve is closed, the water passing through the first separator is fed into the second separator to produce a reverse flow to remove the deposited carbon on the latter separator.
Patent JP-3129668-B2 (JP)
IPC: H01G11/78
Filed: 1997-01-31
Granted: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a structure for welded section of external container of capacitor which can eliminate the need of any deburring process by forming a pool for burrs protruded from the friction welding joint surface between the main body and lid body of the external container of a capacitor without increasing the external size of the main body of the enclosure. SOLUTION: The quantity of burrs of a molten resin protruded from a joint surface is suppressed by reducing the occurring quantity of the molten resin itself as much as possible by forming the end face 26 of the front end section 24 of the main body 22 of a resin-made external container in an inclined surface 26 tapered within the range of a welding margin. When the end face 26 is formed in the inclined surface 26, a pool having a sufficiently large volume can be formed without making the main body 22 of the container unnecessarily thicker by reducing the volume of a recessed section 28 as pool for burrs formed along the outer peripheral edge of the front end section 24.
Patent JP-3140019-B2 (JP)
IPC: C12N15/38
Filed: 1989-02-23
Granted: 2001-03-05
Abstract: Expression eines etwa 1.0 kb grossen SmaI-Fragments auf dem linken Ende des HindIII-R-Fragments ermöglicht die gentechnische Synthese eines strukturellen Phosphoproteins von HCMV. Dieses Phosphoprotein oder immunogene Teile davon können als Diagnostikum oder Vakzine eingesetzt werden.
Patent JP-2735559-B2 (JP)
IPC: A61K31/70
Filed: 1988-03-02
Granted: 1998-04-02
Abstract: The invention is an aqueous suspension of sucralfate (sucrose sulfate aluminum salt), which is added with a starch and/or a derivative thereof and preferably further with a cellulose derivative, polysaccharide gum, alginic acid, alginate and/or bentonite, thereby the suspension is made stable for a long time and may be redispersed if necessary. The invention can thus provide a liquid pharmaceutical preparation useful for protecting ulcer area on mucous membranes of stomach and duodenum industrially for the first time, although solid pharmaceutical preparations have been provided.
Patent JP-S6364770-B2 (JP)
IPC: G03F7/00
Filed: 1980-05-16
Abstract: The invention relates to a method for making more efficient the preparation of relief structures by phototechniques from mixtures containing olefinically unsaturated polymers and azides as photo initiators. For this purpose, the invention provides the use of aromatic azidomaleinimides as photo initiators. The method according to the invention is suitable particularly for the structuring by phototechniques of insulating materials as well as of semiconductor and conductor materials.
Patent JP-H0575696-B2 (JP)
Inventor: NAIRU BURAUN
IPC: C01F7/46
Filed: 1986-04-03
Abstract: The present invention is directed to a method for removing organic substances from aluminate liquors of the Bayer process. The method comprises the steps of contacting the liquor with an oxygen containing gas under elevated pressure in the presence of metallic ions acting as a catalyst to oxidize the organic substances, precipitating the metallic ions jointly with aluminum hydroxide, separating the precipitate from the oxidized liquor and recycling the precipitated aluminum hydroxide containing the metallic ions into the oxidation step as a catalyst carrier.
Patent JP-S646668-B2 (JP)
IPC: C08G75/02
Filed: 1983-05-04
Abstract: The heat stability of arylene sulfide resins, such as poly(p-phenylene sulfide) resin, is improved by the addition of cure retarders comprising certain organotin compounds such as the dialkyltin dicarboxylates. The resin compositions of the invention are particularly applicable for reducing gel formation during melt extrusion.
Patent JP-2768899-B2 (JP)
IPC: B65D75/58
Filed: 1994-04-22
Granted: 1998-06-25
Abstract: Assembly comprises test elements in a circular arrangement.
Patent JP-2891740-B2 (JP)
IPC: C07C211/41
Filed: 1990-03-30
Granted: 1999-05-17
Abstract: A process for preparing an optically active compound useful as an intermediate for the preparation of clinically important thromboxane A2 (TXA2) receptor antagonist by resolving a racemic mixture of norbornyl amine of formula (I): <CHEM> wherein R<1> is hydrogen, lower alkyl or lower alkyl substituted with -COOR<3> at the terminal methyl residue; R<3> is lower alkyl; Y is oxygen or methylene; m and n are independently 0 or 1 with a chiral acid.