baber/WOPTO huggingface dataset:
Patent CA-1327684-C (CA)
Title: Supercritical fluid molecular spray films, powder and fibers
Inventor: SMITH RICHARD D
IPC: B05B7/14
Filed: 1988-01-08
Granted: 1994-03-15
Abstract: SUPERCRITICAL FLUID MOLECULAR SPRAY FILMS, POWDER AND FIBERS               ABSTRACT OF THE DISCLOSURE        Solid  films are  deposited, or  fine  powders formed,  by dissolving a solid material  into  a  super-critical fluid solution at an elevated pressure and then rapidly expanding the solution through a heated nozzle having a short orifice into a region of relatively low pressure.   This  produces  a  molecular  spray  which  is directed against  a  substrate  to deposit a solid thin film thereon, or discharged into a collection chamber to collect a fine powder.  In another embodiment, the tem-perature of the solution and nozzle is elevated above the melting point of the solute, which is preferably a polymer, and the solution is maintained at a pressure such that, during expansion, the solute precipitates out of solution within the nozzle in a liquid state.  Alter-nativeiy, a secondary solvent mutually soluble with the solute and primary solvent and having a higher critical temperature than that of primary solvent is used in a low concentration (< 20%) to maintain the solute in a transient liquid state.  The solute is discharged in the form of long, thin fibers.  The fibers are collected at sufficient distance from the orifice to allow them to solidify in the low pressure/temperature region.
Patent CA-1293949-C (CA)
Title: Vibratory spiral elevator
Inventor: MUSSCHOOT ALBERT
IPC: B06B1/16
Filed: 1988-01-26
Granted: 1992-01-07
Abstract: ABSTRACT           A spiral elevator is described for conveying prod-uct from one level to another level up a spiral track.  The elevator is powered by a two-mass system having an exciter resiliently supported on the vertical tube.  The exciter has a pair of parallel shafts with a vibration generating member mounted on each shaft.  A motor is provided for driving each shaft independent of the other shaft.  Controls are provided for controlling the vibratory forces generated by the vibra-tion generating members to vary the vibratory forces from substantially zero unbalance to a desired level of unbalance to convey product from the inlet to the outlet of the spiral track.
Patent CA-1296088-C (CA)
Title: Accoustic enclosure for an engine generator set
Inventor: POIRIER RANDALL J
IPC: F02B77/13
Filed: 1988-02-09
Granted: 1992-02-18
Abstract: Abstract An acoustical enclosure for a marine engine gener-ator set includes a squirrel cage fan powered mechanically by the engine and mounted over a large opening in an end of the enclosure.  Air inlets are provided to admit external air into the enclosure.  A large air flow results, allowing the generator to be operated at full capacity, even at elevated ambient temperatures.  Noise is prevented from es-caping out of the opening in the end of the enclosure by having the fan placed directly over the opening, where the solid plate of the squirrel cage fan reflects a portion of the noise back into the enclosure where it is absorbed by sound absorbing material lining the inside of the enclosure. A fan duct surrounds the fan and a cover is placed over the duct.  The cover is also lined with sound absorbing mate-rial to further attenuate any noise not reflected back by the fan.
Patent CA-1304106-C (CA)
Title: Easily openable gun port assembly
Inventor: MILLER ROBERT L
IPC: F41H5/26
Filed: 1988-03-08
Granted: 1992-06-23
Abstract: EASILY OPENABLE GUN PORT ASSEMBLY     ABSTRACT OF THE DISCLOSURE     A gun port assembly includes: a)   a slidable closure, b)   structure forming a port and carrying the closure for sliding  movement into and out of closing relation with the port, c)   a latching shoulder on the structure, d)   a latching lever pivotably carried by the closure and having a first portion engageable with the shoulder in closed position of the closure to block opening movement of the closure, e)   the latching lever having a second portion projecting for displacement by the user to pivot the lever first portion out of engagement with that shoulder and to displace the closure out of closing relation with the port.
Patent CA-1301456-C (CA)
Title: Children's building blocks
Inventor: BOURRIER ALBERT J P
IPC: A63H33/06
Filed: 1988-06-21
Granted: 1992-05-26
Abstract: CHILDREN'S BUILDING BLOCKS    ABSTRACT OF THE DISCLOSURE         In a set of children's building blocks,  the blocks  are  sized and  shaped to be  assembled without interlocking in a pre-determined order to provide the outline shape of an article such as a tree, a barn,  a sail boat, a house or an automobile.  When the blocks are assembled  in  the  pre-determined  order,  line markings along selected edge portions of selected blocks cooperate to provide a peripheral outline of the article which they represent.   Sequential indicia,  for example numbers or letters, marked on the front faces of the blocks repre-sent the sequence in which the blocks are to be assembled to produce the desired article.
Patent CA-1333502-C (CA)
Inventor: CARR MICHAEL D
IPC: H04N7/32
Filed: 1988-08-26
Granted: 1994-12-13
Abstract: The sequence of transmission  of  pixel  values within a block  of  a  picture  to be coded is selected according to the shape of a derived movement  matrix  and  differential coding  used,  based on the preceding element in the coding sequence, thereby ensuring that the prediction  is  a  good one  (having  regard  to  the  direction of motion) without overtly making a previous element/previous  line  decision.
Patent CA-1311253-C (CA)
Title: Door and spring assembly for a paper feed mechanism
Inventor: WILSON JOSEPH T III
IPC: B65H20/20
Filed: 1988-10-17
Granted: 1992-12-08
Abstract: ABSTRACT     A feed mechanism for a printer having a door with hinge elements connected by hinge pins to the tractor body so as to be rotatable between first and second position.  The hinge elements have rotary cams with convex and planar surfaces.  A single flat steel spring is simply supported between its ends by a platform.  The spring is held in flexed condition in a continuous bend by the platform and the cams of the hinge elements.  The platform has coplanar support edges for simply supporting the spring.  Alignment and centering means on the platform maintain the horizontal axis of the spring aligned with the common axis of the hinge pins and centered between the cams.
Patent CA-1300949-C (CA)
Title: Plastic snow fence system
Inventor: SURA ANDREW
IPC: E01F7/02
Filed: 1989-03-02
Granted: 1992-05-19
Abstract: ABSTRACT A snow fence system utilizes horizontal plastic slat fence elements of a wide plastic ribbon supported in uniformly spaced relation by fence posts equipped with ribbon attachment ears. The spacing between the slats maybe substantially equal to the slat widths, and the post attachment cleat permit attachment of the fence elements in self-binding relation, with individual tensioning of the slat span from post to post. The system offers a superior type of snow fence at significant cost savings in both material and labour.
Patent CA-1336250-C (CA)
Inventor: YNGVE PAUL WESLEY
IPC: D02G3/04
Filed: 1989-03-31
Granted: 1995-07-11
Abstract: A process for making alternate S and Z twist plied yarn from individual singles yarns includes the steps of tensioning the singles yarns as they move in a path through the process, twisting the individual yarns in either an S or Z direction, stopping the forward movement of the yarn, then bonding the ply-twisted yarns at a node while applying twist, stopping the twisting operation, then repeating the procedure while twisting in the opposite direction.
Patent CA-1312017-C (CA)
Title: Method and apparatus for peritoneal dialysis using a "y" tubing set
Inventor: DADSON JOSEPH E
IPC: A61M1/00
Filed: 1989-04-17
Granted: 1992-12-29
Abstract: ABSTRACT An apparatus for carrying out peritoneal dialysis on a patient having a catheter ending in a patient connector, includes a tubing set in a "Y" configuration, including a first, second and third arm.  Each arm has a clamp and terminates in a connector.  Along with the "Y" tubing set are also provided a cover for covering and protecting the patient connector after the tubing set has been disconnected, and a closure for sealing a dialysate container after it has been emptied, so that it can be used in a subsequent procedure as a drain bag.
Patent CA-1335221-C (CA)
Title: Polycarbonate compositions resistant to gamma radiation
Inventor: LUNDY CHARLES E
IPC: C08K5/20
Filed: 1989-05-03
Granted: 1995-04-11
Abstract: The invention relates to thermoplastic poly-carbonate molding compositions comprising a polycar-bonate resin and a stabilizing agent conforming to   where R1 and R2 independently are   ,                     or   R3 is a hydrogen atom, a branched or linear C1-C20 alkyl or a C1-C20 cycloalkyl, and R5 and R6 independently are a hydrogen atom or a C1-C3 alkyl, x    is an integer of about 1 to 70, y    is an integer of about 0 to 70, R4 is C2-C6 alkyl or cycloalkyl, C6-C10 aryl or C7-C20 alkylaryl or cycloalkylaryl.  The agent is homogenically distributed throughout the resin and is present in an amount sufficient to improve the gamma radiation resistance of the composition.
Patent CA-1326566-C (CA)
Title: Computer with intelligent memory system
Inventor: ASTHANA ABHAYA
IPC: G06F9/50
Filed: 1989-05-11
Granted: 1994-01-25
Abstract: COMPUTER WITH INTELLIGENT MEMORY SYSTEM Abstract A programmable memory system that interfaces with a computer's control and data manipulation units, and is capable of performing the manipulation, book-keeping, and checking that would normally be performed by the computer. The memory system comprises active structure modules that are interconnected in a network to form clusters. The clusters are interconnected toform an aggregate memory system. Each ASE contains a processor section and a conventional memory section.
Patent CA-1308668-C (CA)
Inventor: MENCHETTI ROBERT J
IPC: E04B9/04
Filed: 1989-05-25
Granted: 1992-10-13
Abstract: ABSTRACT           An acoustical panel, for ceilings or for area separation, and the method of making such panels, wherein the panel consists essentially of a unitary frame consisting of four sides, each with an inwardly opening channel, an outwardly opening rebend and a downwardly extending flange, the panel further including a rigid gypsum board with edges filling the frame channel, a low density sound absorbing mat within the confines of the downwardly extending flanges, and a porous fabric facing concealing the acoustical mat and affixed to the frame by disposing the fabric edges in the outwardly opening rebends and crimping the rebends tightly closed.
Patent CA-1331842-C (CA)
Inventor: JEANNOTE GERALD
IPC: A01B69/00
Filed: 1989-07-12
Granted: 1994-09-06
Abstract: ABSTRACT        The invention relates to an apparatus to prevent an agricultural implement, cutting furrows with blade gangs, from slipping  and  skewing  sideways  on  uneven  terrain     In particular, an apparatus is disclosed which positively locks the pivoting arm of the rear castering wheel   The invention also relates to the automatic unlocking of the device when the implement is cornering.
Patent CA-1331697-C (CA)
Title: Flexible connector for use in aircraft
Inventor: WAKEMAN THOMAS G
IPC: F01D5/02
Filed: 1989-08-24
Granted: 1994-08-30
Abstract: FLEXIBLE CONNECTOR FOR USE IN AIRCRAFT                ABSTRACT OF THE DISCLOSURE         The invention concerns a connector, in an aircraft engine, for mounting a ring to a turbine rotor which the ring surrounds. The ring carries propeller blades, and the connector transmits both thrust and torque loads between the ring and the rotor, without significant deformation. However, the connector does deform in order to accommodate differential thermal growth between the ring and the rotor.
Patent CA-1322556-C (CA)
Title: Fumaric acid derivatives, process for the production thereof and pharmaceutical compositions containing same
Inventor: SPEISER PETER P
IPC: C07F9/10
Filed: 1992-06-02
Granted: 1993-09-28
Abstract: ABSTRACT   Fumaric acid derivatives of formulas II, III, IV, and V, based on a glycol or alkane diol or polyol molecule of the formulas                   (II)   (III) Abstract (Cont'd.)          (IV)                   (V) Pharmaceutical preparations containing embodiments of the invention are useful for treatment of psoriasis.
Patent DK-164186-C (DK)
Inventor: VOGEL WILLIBALD
IPC: E06B3/62
Filed: 1985-04-30
Granted: 1992-10-05
Abstract: 1. A frame component (1) with an inserted filling (4) for window or door frames composed of hollow-section members (1) connected to one another at the corners, having a rib (7), which is preferably disposed at the outside of the frame, and a plastics retaining strip (11), particularly of impact-resistant rigid PVC, which is inserted in the frame subsequently, preferably at the inside, to hold the filling (4), for example a pane of glass (4), wherein both the rib (7) and the retaining strip (11) each rest with a flexible seal (14, 15) against the filling (4), under prestressing, and wherein the seal (14) of the retaining strip (11) is coextruded with the latter, while the seal (15) of the rib (7) is inserted in a corresponding groove (8) and has a section of high flexibility which is substantially subjected to bending stress, characterised by the following features : the seal of the retaining strip (11) is constructed in the form of a support (14) for the retaining strip (11), which support is ribbed at its surface adjacent to the filling (4), is subjected substantially to compressive stress and has little flexibility ; the seal (15) pushed into the rib (7) is constructed in the form of a hollow-section flexible tube (15) ; the hollow-section flexible tube (15) consists of synthetic rubber with a high elastic flexibility, particularly of EPDM ; the sealing support (14) coextruded with the retaining strip (11) consists of the following materials : (a) 40 to 60 parts, particularly 50 parts, of chlorinated polyethylene with a chlorine content of 30 to 42%, particularly 36%, (b) 20 to 30 parts of polyvivyl chloride with a k-value of 58 to 78, preferably 70, and a plasticizer sorption of at least 30% (according to DIN 53417, part 1), and (c) 20 to 30 parts of nitrile rubber NBR with a ratio of butadiene to acrylonitrile of from 55 to 45 to 82 to 18, particularly 67 to 33.
Patent DK-164370-C (DK)
Inventor: BUECHELER HERBERT
IPC: D06F39/02
Filed: 1988-05-17
Granted: 1992-11-02
Abstract: A dispensing storage container comprising a somewhat spherical housing forming a storage compartment for a supply of laundry treatment liquid and having an inlet/outlet portion, which may also be a removable cover portion. The inlet/outlet portion comprises a recessed groove, preferably annular, surrounded by elevated surface areas of the housing, and having inlet/outlet openings recessed at the base of the groove.
Patent FI-72437-C (FI)
Inventor: STRACK HANS
IPC: C01B39/16
Filed: 1981-02-13
Granted: 1987-06-08
Abstract: Crystalline zeolite powder of Type A is employed as a phosphate substitute in washing agents. For this use, it is advantageous if the crystalline zeolite powder of Type A has a specific average particle diameter of 4.3 to 8.5 mu  as well as a specifically narrow particle size distribution. By a specific sequence in the addition of the reactants in the precipitation of zeolites A this requirement of the product is fulfilled. Thereby water is present in a receiver and there are simultaneously added sodium aluminate liquor and waterglass solution and subsequently after a long stirring phase there are added further sodium aluminate liquor and further waterglass solution. The maximum grit content of the zeolite powder of Type A obtained is 0.2%.
Patent FI-74924-C (FI)
Inventor: SCHNELL KARL
IPC: A22C11/02
Filed: 1984-03-29
Granted: 1988-04-11
Abstract: In a sausage stuffing machine if the stuffed portion of a sausage casing bursts, for example in an area which is squeezed for forming a sausage end, the meat filling continues being discharged through a filling tube but is no longer capable of pulling off the gathered-up casing from the filling tube. With the further run of the pump, the sausage meat is spilled. By keeping the gathered-up casing, by means of an advance mechanism, compressed into a "block" and displacing it toward the mouth of the filling tube or toward a braking ring, proportionally to the stuffing of the casing, this advance can be transmitted through a motion transformer, to a pulse generator by which, with a constant advance, pulses are delivered at constant intervals. The pulses are received by a counter which is connectd to at least the drive of a feed pump for the sausage meat. If the casing bursts, the pulse generator stops and no pulses reach the counter. The absence of pulses makes the counter cause an interruption of the power supply to the pump drive.
Patent FI-71871-C (FI)
Inventor: SPEARS JAMES RICHARD
IPC: A61M25/10
Filed: 1984-07-19
Granted: 1987-03-09
Abstract: A method for the treatment of atherosclerosis in a mammal by destruction of atheromatous plaque is disclosed. The disclosed method includes injecting a hematoporphyrin into the mammal for selective uptake into the atheromatous plaque, and delivering light to the diseased vessel so that the light activates the hematoporphyrin for lysis of the plaque. The preferred method utilizes a balloon catheter equipped with flexible optical fibers for transmission of light from an external source for illumination of the interior of the inflated balloon. By inflation of the balloon, the opaque blood between the balloon and the atheromatous plaque is displaced to facilitate activation of the hematoporphyrin. The balloon may be illuminated and inflated and deflated in a cycle responsive to the patient's pulse so as to minimize interference with blood flow.
Patent FI-84256-C (FI)
Inventor: CHAMBRETTE JEAN-PAUL
IPC: C01B21/098
Filed: 1988-03-09
Granted: 1991-11-11
Abstract: Polychlorophosphazene [Cl2(O)P[NPCl2]nCl] is more rapidly produced by polycondensing N-(dichlorophosphoryl)-trichlorophosphazene [P2NOCl5] in the presence of a catalytically effective amount of a tertiary amine.
Patent FI-92207-C (FI)
Inventor: KAMACHI HAJIME
IPC: A61K31/7034
Filed: 1990-11-09
Granted: 1994-10-10
Abstract: The present invention provides pradimicin analogs of formula (II) which exhibit improved water solubility relative to parent compounds. These novel agents are useful in treatment of fungal infections. <CHEM> wherein R<1> is selected from the group consisting of H, methyl, and hydroxymethyl, and when R<1> is methyl or hydroxymethyl, the resulting amino acid has the D-configuration;  R<2> is H or  beta -D-xylosyl;  R<3> is H or methyl; and R<4> is selected from the group consisting of (C2-5)alkenyl; (C2-5)alkynyl; substituted (C1-5)alkyl; substituted (C2-5)alkenyl; wherein the substituent for both the alkyl and alkenyl is a group selected from the group consisting of, carboxy, (C1-5)alkoxycarbonyl, carbamyl, (C1-5)alkylcarbamyl, di(C1-5)alkylcarbamyl, and sulfonyl; (C1-5)alkanoyl substituted with a group selected from the group consisting of amino, (C1-5)alkylamino, and di(C1-5)alkylamino; L-glutamyl; formyl; benzyl; and p-tolylsulfonylcarbamyl; or a pharmaceutically acceptable salt thereof.
Patent NO-144983-C (NO)
Inventor: MCDONALD BERTRAND N
IPC: G21C13/036
Filed: 1976-05-13
Abstract: An illustrative embodiment of the invention has a feedwater inlet conduit disposed withn a steam discharge nozzle for use in a power reactor system. Typically, the conduit and nozzle combination penetrate the wall of a reactor pressure vessel and support a heat exchanger within the pressure vessel structure.
Patent NO-161079-C (NO)
Inventor: JERING HELMUT
IPC: C12Q1/56
Filed: 1982-04-01
Abstract: The present invention provides a reagent for the optical determination of blood coagulation behavior (Quick test), comprising thromboplastin, a synthetic thrombin substrate and a buffer, characterized by a content of non-proteolytically active thromboplastin.
Patent NO-154041-C (NO)
Inventor: REIST WALTER
IPC: B41L45/06
Filed: 1983-05-31
Abstract: A conveying device directs printed products past a stationarily arranged ink jet printer. A control system initiates a printing operation by the printer each time a printed product passes through the effective printing zone or region of the printer. The conveying device comprises an individual conveyor equipped with gripper units arranged in spaced relationship from each other, each of which is structured to take-up or engage one printed product. The control system includes a pulse generator driven by the individual conveyor and transmits a control pulse for each one of the gripper units. The control pulse is suppressed by a monitor responsive to empty gripper units. Since the printed products are conveyed by the gripper units, their reference position relative to the conveying device is defined over the entire product conveying path. The control signal initiating the printing operation thus can be utilized for initiating other operations after passing through a delay element.
Patent NO-161541-C (NO)
Inventor: LOK CORNELIS MARTINUS
IPC: B01J23/74
Filed: 1984-12-05
Abstract: The invention provides a process for the preparation of a transition metal-silicate catalyst in which an insoluble, basic compound of a transition metal having an atomic number between 26 and 30 (in particular nickel which has an atomic number of 28) is rapidly precipitated with an alkaline precipitation agent from an aqueous solution of such a metal salt, as a suspension, which precipitate is allowed to mature for a longer period in a suspended form, and, after the transition metal ions have been practically completely precipitated, soluble silicate is added to the suspension, after which the solids are separated from the liquid, optionally washed, dried and reduced.
Patent NO-177010-C (NO)
Inventor: GLUZEK KARL-HEINZ
IPC: C08G18/20
Filed: 1988-02-19
Abstract: 2- and optionally 3-substituted derivatives of 2-azabicyclo[2.2.1]- hept-5-ene and of 2-azabicyclo[2.2.1]heptane are used as catalysts in the preparation of polyurethanes and polyepoxy resins and are prepared by reacting cyclopentadiene with salts of strong acids of ammonia or primary amines and aldehydes and, if desired, subsequently subjecting the reaction product to catalytic hydrogenation.
Patent AU-779761-C (AU)
Title: Medicament for treatment of neuropathies
Inventor: LAREIDA JURG
IPC: C07D487/04
Filed: 2000-07-27
Granted: 2005-09-22
Abstract: Compounds of formula (I) in which R<SUP>1</SUP>=C<SUB>1-6 </SUB>alkyl, optionally halosubstituted; R<SUP>2</SUP>=H, C<SUB>1-4 </SUB>alkyl, optionally halosubstituted or replaced by halogen; R<SUP>3</SUP>=C<SUB>2-4 </SUB>alkyl, optionally halosubstituted; R<SUP>4</SUP>=SO<SUB>2</SUB>NR<SUP>5</SUP>R<SUP>6</SUP>, CO<SUB>2</SUB>R<SUP>7 </SUP>or halogen, C<SUB>2-4 </SUB>alkenyl; optionally substituted with NR<SUP>5</SUP>R<SUP>6</SUP>, SONR<SUP>5</SUP>R<SUP>6</SUP>, CONR<SUP>5</SUP>R<SUP>6</SUP>, CO<SUP>2</SUP>R<SUP>7 </SUP>or halogen, C<SUB>2-4 </SUB>alkanoyl, optionally substituted with NR<SUP>5</SUP>R<SUP>6</SUP>, SONR<SUP>5</SUP>R<SUP>6</SUP>, CONR<SUP>5</SUP>R<SUP>6</SUP>, CO<SUB>2</SUB>R<SUP>7 </SUP>or halogen; R<SUP>5 </SUP>and R<SUP>6</SUP>=independently H or C<SUP>1-4 </SUP>alkyl, or, together with the N atom to which they are attached, a pyrrolidino, piperidino, morpholino, 4-(NR<SUP>8</SUP>)-1-piperazinyl or 1-imidazolyl ring optionally substituted with one or two C<SUB>1-4 </SUB>alkyl groups; R<SUP>7</SUP>=H, C<SUP>1-4 </SUP>alkyl, optionally fluorosubstituted, and R<SUP>8</SUP>=H,C<SUP>1-3 </SUP>alkyl or hydroxyalkyl with 1-4 C atoms, or the pharmaceutically acceptable salts thereof are useful for the chemotherapeutic treatment of neuropathies.
Patent CA-2000536-C (CA)
Title: Alkaline light duty liquid detergents
Inventor: CORRING ROBERT JOHN
IPC: C11D3/02
Filed: 1989-10-12
Granted: 1996-07-02
Abstract: Liquid light duty cleaning compositions comprise an organic base, an anionic surfactant, a zinc salt and a complexing agent.  The compositions are useful in cleaning both at full strength and when diluted and do not cause staining of treated aluminium utensils.