baber/WOPTO huggingface dataset:
Patent WO-8703042-A1 (WO)
Title: Orbital engine with radial cylinders
Inventor: RUSSELL SIDNEY HUGH
IPC: F02B75/02
Filed: 1985-11-12
Abstract: A radial cylinder block (2) eccentrically journalled on a shaft (15) is constrained to orbital motion within a stationary casing (1) by stabilizing eccentrics (not shown) between the cylinder block (2) and casing (1). Opposed pistons (3) within the cylinders are rigidly interconnected and eccentrically mounted on a bushing (6) rotatable about the shaft (15). The piston connecting rods (5) are slidably supported in guide bushes at the inner end of the cylinders. An arrangement of gears (7) between the bushing (6) and shaft (15) ensures that rotation of the shaft (15) and consequent orbital motion of the cylinder block (2) through its eccentrics (10) is accompanied by a counter-rotation of the bushing (6) and piston eccentrics (4) resulting in relative reciprocation of the pistons (3) within the cylinders with reduced absolute velocities of the moving parts. In particular, a two-cycle engine is disclosed with charge transfer between cylinders and having exhaust ports (14) in the cylinder walls which align periodically with matching ports (12) in the casing (1).
Patent WO-8807177-A1 (WO)
Title: Element de transmission de forces
Inventor: KELLENBACH ARTHUR
IPC: G01G21/23
Filed: 1988-03-11
Abstract: Le dispositif de support de charge décrit permet de transmettre un effort de charge par exemple à un dynamomètre ou à tout autre dispositif de pesage, sans être affecté par le mouvement et les forces parasites dus à une distorsion ou au phénomène de dilatation ou de retrait thermiques. Ledit dispositif comprend un élément (11) recevant la charge et une base (10) reliée par un corps en matériau élastomère (12), ainsi qu'un élément de transmission de forces (13) s'étendant entre la base et l'élément recevant la charge.
Patent WO-8903354-A1 (WO)
Inventor: MCLARTY PETER RICHARD
IPC: B65G21/18
Filed: 1988-10-13
Abstract: Le transporteur à courroie sans fin décrit, qui sert à transporter un matériau dans une direction verticale, comprend une courroie sans fin (15) qui forme une voie de transport de matériaux (19) entre des stations de chargement et de déchargement (11, 13). Le transporteur comprend en outre des organes ayant la forme de roulettes (33), qui servent à déplacer les côtés longitudinaux de la courroie ensemble sur une partie au moins de la longueur de la voie de transport, de sorte que la courroie forme au niveau de cette partie de la voie de transport un sac allongé (32) destiné à entourer le matériau transporté sur la courroie, et qui servent à guider le sac suivant un trajet sinueux (34) s'étendant dans une direction généralement verticale.
Patent AU-2001288511-A1 (AU)
Title: Scaling images
Inventor: BIAN QIXIONG
IPC: G06T3/00
Filed: 2001-08-29
Abstract: A method and apparatus for scaling is provided. The method comprises enabling a user to identify at least a portion of an image on a display device. The method comprises enabling scaling of an electronic representation of the portion of the image using an overlay engine. The apparatus comprises a controller and a video overlay engine that is coupled to the controller. The controller is provided to receive user selected information associated with at least a portion of an image on a display device. The video overly engine is provided to scale an electronic representation of the portion of the image using a video overlay engine.
Patent AU-2001289791-A1 (AU)
Title: Method and device for growing and/or treating cells
Inventor: BADER AUGUSTINUS
IPC: B01L3/00
Filed: 2001-08-08
Abstract: The invention relates to a method for growing and treating cells in an automated manner, for diagnostic purposes. The inventive method involves a cell culture plate comprising a plurality of bore holes for receiving cells, the holes being open on the upper side of the cell culture plate and closed on the lower side of the same. Oxygen and nutrients are dynamically supplied to the bore holes used as cell culture chambers.
Patent WO-9309249-A1 (WO)
Inventor: DAWKINS ROGER LETTS
IPC: C12Q1/6881
Filed: 1992-10-30
Abstract: L'invention se rapporte généralement à la génétique moléculaire. L'invention se rapporte plus particulièrement à des procédés d'analyse génétique de séquences d'ADN correspondant à des haplotypes ancestraux de complexes polygéniques tels que le Complexe Majeur d'Histocompatibilité Humaine (MHC) et des fragments de celui-ci. Selon un mode de réalisation, le procédé consiste à comparer une première séquence d'ADN correspondant à un haplotype ancestral, ou à un élément recombiné de cet haplotype, d'un complexe polygénique, tel que le MHC, avec une ou plusieurs séquences de référence d'ADN, dont chacune correspond à un haplotype ancestral séparé, afin d'établir une homologie ou une absence d'homologie entre eux, et afin d'effectuer ainsi une attribution de l'haplotype ancestral de ladite première séquence d'ADN.
Patent WO-9415434-A1 (WO)
Title: Pixel, video display screen and power delivery
Inventor: MICHAEL ROBERT
IPC: H04N5/63
Filed: 1993-05-11
Abstract: The invention provides a pixel (10) having a light emitting surface (12), the pixel (10) containing at least a set of tristimulus colours in light emitting diodes (18, 20, 22, 24) embedded in a light scattering medium (13) which includes the light emitting surface (12) characterised in that the light emitting surface (12) is non-focusing. the invention also provides a video display screen constructed from a plurality of pixels (10) and apparatus for delivering power to the screen.
Patent BG-49628-A1 (BG)
Title: Method for bird breeding
Inventor: PENCHEV PETAR R
IPC: A01K45/00
Filed: 1971-06-23
Abstract: The method increases the laying capacity and hatching rate of the bred birds. It is carried out by treating the food and water in a magnet field at a maximum value of the magnetic induction from 30 to 100 mT for 0.05 to 1 sec. immediately before consumption. The magnetic field may be permanent or alternating with a frequency of between 1 to 10 Hz.
Patent BG-39753-A1 (BG)
Title: Fluid flow converter
Inventor: TODOROV
IPC: G01F1/06
Filed: 1984-11-05
Abstract: A converter of the rate of flow of a fluid is disclosed with a measuring chamber having a smooth internal outer surface and a cylindrical casing, disposed in the base of the eternal casing of the converter. An inlet chamber of a damper is formed from the side of a flexible membrane in the converter. Between the cylindrical casing and the base of the external casing, a free (clear) annular space is provided. On the external wall of the first half of said chamber there is a hole, while on the external wall of the other half of said chamber there is a compensation hole disposed in front of the tangential inlet of the cylindrical measuring chamber. A turbine wheel, disposed inside the chamber, has flat rectangular blades. In the axial outlet of the cylindrical measuring chamber, a guiding element is disposed with bottom and top transverse bases having the shape of circular sectors. The bottom and the top transverse bases are interconnected by a spiral surface in such manner that the circular section of the transverse base is disposed in front of the free section. Between the axial outlet of the cylindrical measuring chamber and the outlet chamber of the damper, a hydraulic throttle is shaped in the base of the external casing of the converter.
Patent BG-50547-A1 (BG)
Title: Method for the production of high coercion gamma- diiron trioxide for high density information recording
Inventor: PETKOVA RADA V
IPC: C01G49/06
Filed: 1989-06-16
Abstract: This method is used in the manufacture of carriers of magnetic information recording. The obtained material has good stability of coercive power and saturation magnetization at temperatures higher than 150 degrees C. The method relies on the treatment of a suspension of γ-Fe2O3 or α-FeOOH with a compound of Co/II/, while between 2 and 20% suspension of SiO2 is initially added at room temperature, mixed with the suspension, and acidified with oxalic acid to a pH of 2.5 to 4. The quantity of SiO2 is 0.1 to 5% of at. Si/Fe<3+>. It is treated for 1 to 4 hours, after which iron /II/cobalt/II/oxalate/Fe1-xCoxC2O4/ is added under the form of a solid substance or water suspension /30-70%/ and the treatment goes on for 1 to 20 hours. Fe1-xCoxC2O4 contains from 2 to 60% at. Co/Fe<2+>. The modified material is insulated from the mother lye and dried at temperatures between 60 and 95 degrees C. Then follows thermal treatment in an oven, where the modified Fe1-xCoxC2O4 γ-Fe2O3 is heated at temperatures between 320 and 380 degrees C, in a flow of a mixture of nitrogen/air at 1:1 proportion. The modified Fe1-xCoxC2O4 α-FeOOH is heated initially in a flow containing a mixture of hydrogen and nitrogen in 2:1 to 5:1 proportion at temperatures of 320 to 380 degrees C for 1 to 10 hours, and after that, is re-oxidized at temperatures of 220 to 260 degrees C, for 30 minutes to 10 hours, in a flow containing a mixture of nitrogen and air in a 1:1 proportion.
Patent WO-0106613-A1 (WO)
Title: Procede et dispositif de chargement rapide de batterie
Inventor: PETROVIC VLADIMIR
IPC: H02J7/00
Filed: 2000-07-18
Abstract: L'invention concerne un procédé et un dispositif de chargement de batterie présentant un cycle de chargement au cours duquel des phases de charge et de décharge sont alternées. Durant les phases de charge, une batterie au plomb est chargée à un taux situé entre 0,55×C Ampères et 0,65×C Ampères, C étant la capacité de la batterie en ampères-heures. Les phases de charge durent entre 60 et 180 secondes. Durant les phases de décharge, la batterie est déchargée à un taux situé entre 0,05×C et 0,07×C. Les phases de décharge durent entre 10 et 20 secondes. L'intégration de phases de décharge au chargement de la batterie permet d'abaisser la résistance interne de la batterie, et de réduire la production de chaleur durant le chargement. La durée de chargement est d'environ 1 heure à 2 heures ½ pour des batteries au plomb.
Patent WO-03086387-A1 (WO)
Title: Comprimes stables contenant de la simvastatine
Inventor: SHERMAN BERNARD CHARLES
IPC: A61K9/20
Filed: 2003-04-03
Abstract: L'invention concerne un comprimé comprenant de la simvastatine et des excipients, sa teneur en lactose, le cas échéant, est inférieure à 75 % en poids des excipients totaux, et sa teneur en cellulose supérieure à 20 % en poids des excipients totaux.
Patent WO-2004016631-A1 (WO)
Inventor: ZHOU YUEHUI
IPC: C07F9/54
Filed: 2003-08-08
Abstract: Novel phosphonium and imidazolium salts and methods for preparing them are disclosed. The novel phosphonium and imidazolium compounds are useful as polar solvents and have the general formula (I): Q+X- wherein Q+ is formula (a) or formula (b); and X- is formula (c), formula (d) or formula (e); and wherein: each of R1, R2, R3, R4, R5, R9, R10, R11, R12, and R13 is independently a hydrocarbyl group; each of R6, R7, and R8 is independently a hydrogen or hydrocarbyl group.
Patent CA-2000376-A1 (CA)
IPC: G06F15/78
Filed: 1989-10-10
Abstract: ABSTRACT OF THE DISCLOSURE   In a vector processor, a decoder generates a load request signal if an instruction stored in an instruction register is a vector load instruction and causes the instruction to be transferred to a stack. A resource manager has a plurality of flags associated respectively with vector registers provided in a calculation circuit and constantly updates the flags in accordance with contents of the associated vector registers. A contention detector is responsive to a vector load instruction being loaded into the stack for generating a proceed-to-transfer signal if no contention is detected between the vector load instruction and a corresponding flag in the resource manager. A buffer is provided in a memory controller for storing vector data from the memory in response to the load request signal from the decoder and transferring it to the calculation circuit in response to the proceed-to-transfer signal from the contention detector.
Patent CA-2002403-A1 (CA)
Inventor: LOGEMANN JURGEN
IPC: C12N15/29
Filed: 1989-11-07
Abstract: The invention relates to wound-stimulated DNA from Solanum tuberosum as well as parts thereof, their use for the development of gene products in higher plants using wounding or pathogen attack, DNA-transfer vectors containing these, and plants or plant portions containing these. The promoter of this DNA-sequence can be used for the expression of gene products in higher plants using wound and/or pathogen attack.
Patent CA-2005505-A1 (CA)
Title: Polyester from 4,4'-biphenyldicarboxylic acid and 1,6-hexanediol
Inventor: MORRIS JOHN C
IPC: C08G63/185
Filed: 1989-12-14
Abstract: ABSTRACT OF THE DISCLOSURE      Disclosed is a polyester from 4,4'-biphenyl-dicarboxylic acid and 1,6-hexanediol having an inherent viscosity of at least 1.2.  The polyester has a combination of unexpectedly high tensile strength and improved toughness, and can be injection molded over a broad molding temperature range.   rcj/Montgomery/55711/288821FF
Patent CA-2005958-A1 (CA)
Inventor: WALT WILLIAM G
IPC: A01D87/12
Filed: 1989-12-19
Abstract: ABSTRACT     The invention is an improved bale handling and wrapping apparatus adapted to be fitted on the front-end loader or three-point hitch of a power source.  The round bale handler of the present invention is capable of handling, stacking, transporting, wrapping and dispensing bales of hay.  A spindle probe adapted to engage the bale of hay is mounted for lateral movement on a transverse frame.  The frame extends outwardly to one side of the power source beyond the line of travel.  A removable wrapping arm is fitted on the frame.  The spindle probe can be moved laterally across the frame to accommodate bales of varying diameters, such that the wrapping arm is positioned adjacent the outer most portion of the bale.  Thereafter the spindle is rotated and the wrapping material applied to the bale.          Furthermore, when a bale of hay requires to be dispensed into a hay bunk, the spindle probe is moved laterally to the remote side of the extended frame and rotated in a counter-clockwise direction while the vehicle is driven alongside of the bunk thereby depositing hay beside the vehicle as the machine moves forwardly.
Patent CA-2012950-A1 (CA)
Title: Addition polymer particles
Inventor: ANDERSON GEOFFREY B
IPC: C09D4/06
Filed: 1990-03-23
Abstract: Very small (100 nanometers maximum) non-ionically-stabilised core-sheath addition polymer particles, wherein the core is addition polymer and the sheath polyoxyalkylene chains, at least a portion of which chains are bonded to the core, there being present on each core sufficient chains such that the mass ratio of core to sheath is from 98:2 to 60:40. The particles are prepared by polymerisation in aqueous media initiated at under 40°C. In a preferred embodiment a seed-feed process is used. The dispersions exhibit excellent rheological characteristics and are useful, for example, as film-formers in coating compositions.
Patent CA-2016866-A1 (CA)
Title: Apparatus for tracking predetermined data for updating a secondary data base
Inventor: GERHART PAUL B
IPC: G06F9/00
Filed: 1990-05-15
Abstract: ABSTRACT OF THE DISCLOSURE          A process control system includes a primary processor connected to a primary memory via a bus. The primary processor transfers data to be stored to said primary memory.  An apparatus of the present invention connected to the bus, collects predetermined data of the data being transferred simultaneously with the transfer of the data to the primary memory.  The predetermined data collected by the apparatus is subsequently transferred to a backup processor controller to update the data base of the backup process controller.  The apparatus comprises a storage element which stores the data collected.  A logic unit controls the operation of the apparatus including the collection of the predetermined data.  A control unit of the apparatus transfers the predetermined data stored in the storage element to the backup process controller.            Docket No. I2013177                     January 4, 1989
Patent CA-2019101-A1 (CA)
Title: Paint tray lifter
Inventor: SOMERVILLE MEL
IPC: B05C21/00
Filed: 1990-06-15
Abstract: PAINT TRAY LIFTER               Abstract of the Disclosure This invention is directed to a novel lifter which can be attached to a roller brush paint tray and used to lift the tray,  either empty or full of paint,  and move it from one location to another.    A paint tray lifter for securing to the peripheral rim of a roller brush paint tray comprising:   (a) a handle; (b)  a first leg attached to and extending from the handle;(c)  a second leg attached to and extending from the handle; (d)  a third leg attached to and extending from the handle; and, (e) grips at the ends of each of the legs opposite the handle, the grips being adapted to grip the rim of the paint tray.
Patent CA-2019216-A1 (CA)
Inventor: DAILEY GEORGE F
IPC: G01R31/34
Filed: 1990-06-18
Abstract: A low profile remotely controlled carriage which is inserted between the rotor and stator of an electric generator carries an impactor which can be preloaded to strike the stator wedges in all orientations around the stator with a selected high impact force which causes the stator wedge to vibrate. A detector seismically isolated from the impactor measures the deflections in the vibrating stator wedge. Preferably, the detector includes an eddy current coil positioned to measure the distance to a wedge follower which vibrates with the wedge. In one embodiment, the wedge follower is a vacuum cup secured to the wedge. In another, the eddy current coil measures the distance to a foot spring biased against the vibrating wedge. Preferably, the detector is seismically isolated by mounting it on a separate carriage disposed in an aperture in the low profile carriage.
Patent CA-2019794-A1 (CA)
Inventor: HAMILTON MICHAEL N
IPC: G01L1/22
Filed: 1990-06-26
Abstract: A  dual  beam  moment-insensitive   load  cell   is hermetically sealed in a bellows or partial-bellows enclosure.          The enclosure may have convolutions over substantially its entire length which permits it to flex easily in the direction of load cell bending.   The enclosure is made resistant to elastic buckling under torsional forces produced by off-center loading  of  the load  cell  by  one  or  more  rods  spaced circumferentially about the enclosure and connecting together a  number  of  the  convolutions  after  the  convolutions  are aligned.  The alignment and torsional stiffening resist elastic buckling of the enclosure and resulting error in the output of the load cell.   Another form of enclosure has one or more convolutions at each end and joined by a relatively straight, non-convoluted wall which itself is resistant to torsional elastic buckling.   The resistance of the wall to torsional elastic buckling can be increased by increasing its thickness uniformly or by applying stiffener rods thereto.
Patent CA-2022296-A1 (CA)
Title: Process for extracting oxygen and iron from iron oxide-containing ores
Inventor: KAWATRA SURENDRA K
IPC: C25C1/06
Filed: 1990-07-30
Abstract: ABSTRACT OF THE DISCLOSURE        Oxygen and metallic iron are produced from an iron oxide-containing mineral, such as ilmenite, by extracting iron from the mineral with hydrochloric acid, separating solid residue from the resulting solution and drying same, electrolyzing the separated, iron chloride-containing solution to produce electrolytic iron and chlorine gas, combining the chlorine gas with water recovered from the drying and/or iron chloride-containing solution electrolysis steps to regenerate hydrochloric acid and recycling the hydrochloric acid to the extraction step.  In an alternate embodiment, the chlorine gas is reacted with recovered water in the presence of a catalyst to produce hydrochloric acid which is recycled to the extraction step, thereby eliminating the need for water electrolysis and a separate hydrochloric acid regeneration step.  In another alternate embodiment, electrolysis of the iron chloride-containing solution is operated to produce oxygen instead of chlorine gas at the anode and hydrochloric acid is generated concurrently with plating of iron at the cathode.          This hydrochloric acid is recycled to the extraction step, thereby eliminating the need for water electrolysis and a separate hydrochloric acid regeneration step.
Patent CA-2022902-A1 (CA)
Title: Heavy duty washing process
Inventor: BUYTENHEK CORNELIS J
IPC: C11D3/37
Filed: 1990-08-08
Abstract: C 7189 (R) ABSTRACT            The isolated coacervate fraction of a coacervate forming detergency copolymer of acrylic acid and maleic acid can be used to formulate stable structured liquid detergent compositions. Both internally and externally structured liquids can be prepared.                             *****
Patent CA-2022913-A1 (CA)
Title: Aqueous hydraulic fluids
Inventor: BALZER DIETER
IPC: C11D1/24
Filed: 1990-08-08
Abstract: Abstract The invention relates to flame resistant, aqueous hydraulic fluids.  The fluids comprise 10-40% by weight of anionic surfactant or surfactant mixtures.  The anionic surfactant may be, for example, an alkylbenzenesulphonate of the formula R(R1)C6H3SO3M in which R denotes an alkyl radical having 8 to 20 carbon atoms, R1,denotes hydrogen or alkyl having 1 to 10 carbon atoms, the total number of carbon atoms of R and R1, being at least 8, and M denotes Na, K, ammonium or alkylammonium.  These novel hydraulic fluids are ecologically safe and have good lubricating properties at low concentrations of active ingredients.
Patent CA-2024778-A1 (CA)
Title: Suction controlling arrangement canister vacuum cleaner
Inventor: BARNES JAMES F JR
IPC: A47L9/00
Filed: 1990-09-06
Abstract: SUCTION CONTROLLING ARRANGEMENT IN A CANISTER VACUUM CLEANER                       ABSTRACT     The handle section of a canister vacuum cleaner hose is formed with a noise reducing bleed hole shaped with an inwardly converging wall on the side directed toward the nozzle end of the wand.
Patent CA-2026694-A1 (CA)
Inventor: HAMILTON HAROLD J
IPC: G11B5/84
Filed: 1990-10-02
Abstract: An integrated, unitary micro-burnishing head structure for use with the surface of rigid magnetic recording media.  In one type of embodiment, the proposed head structure includes a single elongate flexure body to one end of which is joined a media-contacting abrader head which may take any one of several different preferred shapes.  In another embodiment, plural elongate flexure bodies are disposed in a comb-like array carrying abrader heads at one set of free ends, and joined adjacent their opposite ends through a common joinder structure.
Patent CA-2029464-A1 (CA)
Title: Positive photoresist composition
Inventor: JAIN SANGYA
IPC: H01L21/027
Filed: 1990-11-07
Abstract: ABSTRACT OF THE DISCLOSURE          A positive photoresist composition consisting essentially of a photosensitive component comprising an ester of 2,3,4,4'-tetrahydroxybenzophenone, having on the average, greater than 3.2 of the hydroxy groups of the 2,3,4,4'-tetrahydroxybenzophenone esterified by 1,2-naphthoquinonediazide-5-sulfonic acid; and a water insoluble, aqueous alkali soluble novolak resin obtained by condensing with formaldehyde a mixture of from about 2.0 to about 5.0 mol percent of 2,4-xylenol,  from about 1.5 to about 4.5 mol percent of 2,5-xylenol, from about 1.5 to about 4.0 mol percent of 2,6-xylenol, from about 2.0 to about 5.0 mol percent o-ethylphenol, and the balance m-cresol and p-cresol in a respective mol ratio of from about 0.5 to about 2.0 to 1.