baber/WOPTO huggingface dataset:
Patent CA-2090287-A1 (CA)
Inventor: PETTIJOHN MICHAEL J
IPC: B60P1/36
Filed: 1993-02-24
Abstract: Disclosed is an improvement over a prior art mobile hydraulic conveyor apparatus which is mounted on the rear end of a truck for both vertical and lateral pivoting, as well as vertical storage for transport to different locations. The apparatus is moved vertically by a black and tackle arrangement under hydraulic control. Lateral pivoting is achieved by activation of a pair of hydraulic cylinders which act on the conveyor apparatus to shift the apparatus laterally about a pivot axis extending centrally through a turret connected to the conveyor apparatus and mounted on a turret holder which in turret is pivotally mounted on the rear end of the truck. The turret holder includes a c-ring which is mounted in a circumferential groove formed on the turret. The conveyor apparatus includes two pivotally connected trays which support a~ hydraulically driven belt which transports material dispersed from the truck to a selected location. During transport the trays may be pivoted upwardly in a folded position by providing hydraulic power to the block and tackle arrangement.
Patent CA-2090470-A1 (CA)
Title: Peptide antigens and immunoassays, test kits and vaccines using the same
Inventor: LAL RENU B
IPC: C07K16/00
Filed: 1991-08-29
Abstract: A peptide having specific immunoreactivity to antibodies to HTLV-I, HTLV-II, or combinations thereof comprising a peptide selected from the group consisting of Env-1 (HTLV-I; a.a 191-215)LPHSNLDHILEPSIPWKSKLLTLV, Env-2 (HTLV-II; a.a 187-210)VHDSDLEHVLTPSTSWTTKILKFI, Env5 (HTLV-I; a.a 242-257)SPNVSVPSSSSTPLLY, Gagla (HTLV-I; a.a 102-117)PPSSPTHDPPDSDPQI, Pol-3 (HTLV-I; a.a 487-502)KQILSQRSFPLPPPHK, Env-20 (HTLV-II; a.a. 85-102)KKPNRQGLGYYSPSYNDP, Env-23 (HTLV-I; a.a. 274-289)QPRLQAITTDNCNNSI, Gag-10 (HTLV-I/II; a.a.  364-385)GHWSRDCTQPRPPPGPCPLCQDP, Ers (endogenous retroviral sequence) PRIPPKPCPICVCPNWKSDCPT, and analogues thereof, wherein the amino acids in the sequence may be substituted as long as the immunoreactivity to antibodies to HTLV-I or HTLV-II derived from the three dimensional conformation of the sequences are substantially preserved. An immunoassay method for the detection of antibodies to HTLV-I, HTLV-II or a combination thereof, a test kit for the detection of the antibodies, a peptide composition containing the peptides and a vaccine.
Patent CA-2092050-A1 (CA)
Title: Method for fabricating diodes for electrostatic discharge protection and voltage references
Inventor: SHIOTA PHILIP
IPC: H01L29/78
Filed: 1993-03-19
Abstract: ELECTROSTATIC DISCHARGE PROTECTION DIODES               ABSTRACT      A  novel  process   is   taught   for   forming  diodes simulataneouly with the formation of typical prior art Ldd MOS devices.  The diodes thus formed have low breakdown voltages, making them suitable for use as voltage reference diodes, or diodes for ESD protection.
Patent CA-2092102-A1 (CA)
Title: Etalons with dispersive coatings
Inventor: SIEBERT EDWARD T
IPC: G02B5/28
Filed: 1993-03-22
Abstract: ETALANS WITH DISPERSIVE COATINGS               ABSTRACT OF THE DISCLOSURE An etalon (10) is provided with a coating (12) so as to selectively pass spectral lines of interest. The etalon includes a substrate (14) having a first major surface and a second, opposite major surface. The etalon further includes a coating, preferably rugate coating (12), formed upon at least one of the  major  surfaces.  The  rugate  coating  has spatially  varying  index  of  refraction  profile through a depth thereof. The profile is selected so as  to  provide  the  element  with  a  prescribed dispersion characteristic that matches a dispersion characteristic of a source of the radiation signal.
Patent CA-2094308-A1 (CA)
Title: Electron beam-graftable compound and product for its use
Inventor: NOHR RONALD S
IPC: C07C43/166
Filed: 1993-04-19
Abstract: A compound of the formula: in which: (a) each of A and B independently is phenyl which may be unsubstituted or substituted; (b) each of R1 and R2 independently is hydrogen or C1-C6 alkyl; (c) x represents an integer of from 0 to about 18; and (d) Z is poly(alkyleneoxy) which may be uncapped or capped with a C1-C6 alkyl group. The compound can be grafted to polyolefin nonwoven webs by electron beam radiation without significant homopolymerization. The grafted webs are wettable (hydrophilic) and capable of withstanding multiple rewets without substantial removal of grafted compound. The grafted webs are especially well-suited for use in disposable absorbent products.
Patent CA-2103160-A1 (CA)
Title: Guiding and rolling device for compensating the loads of sliding doors
Inventor: HERNANDO GARCIA
IPC: E05D15/08
Filed: 1993-03-09
Abstract: Guiding and rolling device for compensating the loads of sliding doors, the device being comprised of a support for the rolling means embodied as a light casting hollow part, incased in a housing which is open on the lower side previously machined at the back of a door (one at each end), comprising a vertical slit for engaging a bogie or planar pivot, carrying a tandem of wheels each with a rail-cleaner and/or protector for all ball bearings incorporated to the pivot and whose support is internally provided with adjustment means for the pivot and wheels which are externally regulated, by manipulating a circular nut and complemented with a set of sections integrated by a lower guide with a double set of raids and a third central rail (not sliding) for a second section covering the rolling area and a special edge-guard section. The device applies specially to a set of sliding doors, particularly for built-in wardrobes.
Patent CA-2103259-A1 (CA)
Inventor: WALKER MALCOLM J
IPC: G01N15/02
Filed: 1992-05-20
Abstract: The invention provides a method of, and apparatus for detecting and analysing moving particles using an impact responsive transducer, which generates a detection signal having an amplitude related to force of particle impact. The transducer output signal is monitored, and when it exceeds a given threshold, any local maximum values are noted. Those values are compared to determine which has the overall maximum amplitude. A final signal is then generated in order to provide a representation of the maximum value, and hence the momentum and time of occurrence of a particle impact.
Patent CA-2103524-A1 (CA)
Inventor: WAKABAYASHI SHIGERU
IPC: A23L21/12
Filed: 1993-08-06
Abstract: A method for imparting an ability of preventing obesity and impaired glucose tolerance to foods which comprises incorporating indigestible dextrin containing at least 30% by weight of indigestible components into a food in an amount ranging from 1 g to 30 g per meal of the food; a food having an ability of preventing obesity and impaired glucose tolerance which comprises the indigestible dextrin in an amount ranging from 1 g to 30 g per meal of the food; and a sugar preparation having an ability of preventing obesity and impaired glucose tolerance comprises sugar particles coated with the indigestible dextrin.  The food and sugar preparation can ensure the prevention of obesity and impaired glucose tolerance through inhibition of increases in the blood-sugar level and insulin-secretion.
Patent CA-2104273-A1 (CA)
Title: Hose/clamp assembly
Inventor: FIX SIDNEY R
IPC: F16L33/03
Filed: 1993-08-17
Abstract: Abstract of the Disclosure HOSE/CLAMP ASSEMBLY      A Hose/Clamp assembly is provided which is easily accomplished, inexpensive and greatly facilitates motor vehicle assembly.  A clamp in its open position is located and oriented around a hose and secured in place by a rubber band.
Patent CA-2105056-A1 (CA)
Title: Lumbar support adjustment device
Inventor: LANCE MARK A
IPC: A47C7/40
Filed: 1992-03-26
Abstract: A lumbar support adjustment device is disclosed comprising a bracket (11) adapted to slidably restrain a lumbar support belt means (13) adapted to extend between first (12) and second (12') side frames of a seat, said bracket being adapted to be secured to the first side frame and having associated cam means (16) operable to slidably move said belt means between a first and a second position to provide lumbar support adjustment in which said cam means cooperates directly with cam follower means formed in or on said belt means.
Patent CA-2106215-A1 (CA)
Inventor: UPSON JAMES G
IPC: A61K33/08
Filed: 1992-03-13
Abstract: Ingestible pharmaceutical compositions comprising pharmaceutical actives useful for treating upper gastrointestinal tract distress(e g., antacid agent,) and 3-1-menthoxy propane 1,2-diol in amounts effective of providing a cooling sensation to the throat.
Patent CA-2111273-A1 (CA)
Title: Thermally and oxidatively stable solid lubricants
Inventor: KING JAMES P
IPC: C10N10/02
Filed: 1993-12-13
Abstract: ABSTRACT      A recirculating powder lubricant delivery system having improved oxidative stability and a lubricant therefor where the lubricant is a solid lubricant selected from a group of molybdenum disulfide, graphite and graphite fluoride, and wherein the solid lubricant is microencapsulated from an aqueous suspension of an alkali metal silicate containing a water soluble phosphate.
Patent CA-2112387-A1 (CA)
Inventor: BARAN JANE E
IPC: G02B6/126
Filed: 1992-02-06
Abstract: A 2X2 polarization beam splitter (20) comprising two parallel wwaveguides (22, 24) and two crossing waveguides (28, 30) coupled in an X-configuration to the parallel waveguides by four adiabatic Y-junctions (32, 34, 36, 38) which transfer only one of the two orthogonal polarization modes across the junctions, e.g., the TE mode. The crossing waveguides may be of different widths and cross at a very shallow angle (2.THETA.) so that little cross-talk occurs at the crossing (40).
Patent CA-2116221-A1 (CA)
Title: Animal cell culture
Inventor: FIELD RAYMOND P
IPC: C12N5/071
Filed: 1993-07-26
Abstract: An animal cell culture medium is described which contains 2-hydroxy-2,4,6-cycloheptatrien-1-one or a derivative thereof to support the growth of animal cells, particularly in agitated cell culture at low iron concentrations.
Patent CA-2117975-A1 (CA)
Title: Tower packing
Inventor: BHAGA DAHYA
IPC: B01J19/30
Filed: 1994-10-12
Abstract: An improved tower saddle packing having a general shape that is a segment of a hollow torus. The circumferential outer edges of the saddle define a plurality of radially, outwardly extending convex lobes. The lobes and wing portions preferably have weep holes to effectual wetting of all surfaces of the saddle. The hub of the saddle has in one aspect a plurality of apertures extending substantially across the hub. The saddle provides improved gas-liquid interaction, permits enhanced gas throughput in an absorption tower and allows for reduced tower packing sections.
Patent CA-2118989-A1 (CA)
Title: Variable area convergent-divergent nozzle
Inventor: DAVIES GUY E
IPC: F02K3/02
Filed: 1994-03-14
Abstract: ABSTRACT     VARIABLE AREA CONVERGENT-DIVERGENT NOZZLE     A variable area con-di nozzle for use as an attitude control thruster on a VTOL aircraft is formed by a curved wall forming a chamber a convergent section a throat section and a divergent section and a pair of parallel side plates, one of the side plates being movable to alter the area of the nozzle.
Patent CA-2119844-A1 (CA)
Title: Creep feeder
Inventor: RACHAR DARRYL
IPC: A01K5/01
Filed: 1994-03-24
Abstract: A portable creep feeder is based on a trailer carrying a feed container with feed trough on its opposite sides. A fence is mounted on each side of the trailer to control access to the feed trough. The fence has openings of limited size to limit access to animals of below a specific size. The openings may preferably be adjustable in size. The two fences are pivotally mounted on longitudinal pivot axes so that they can be pivoted upwardly from their normal positions extending out from the respective sides of the trailer totransport positions in which the two fences project upwardly from the trailer. A hand-operated winch and a cable is used to move the fences between their feed and transport positions.
Patent CA-2121409-A1 (CA)
Title: Adjustable Tyer
Inventor: PARSONS LLEWELLYN B
IPC: F16G11/14
Filed: 1994-04-15
Abstract: An adjustable tyer is formed using no knots.  A slide, possibly made of plastics material is provided. The slide has a pair of channels through it for rope.  A bight of rope is formed at one end of the slide. Anchoring means are provided to anchor the rope so that it is fixed against sliding in at least one of the channels.  When rope is fixed with respect to only one channel a slip noose is formed.  When rope is fixed with respect to both channels a tyer of fixed length is provided.  The anchoring means to fix rope in respect of the second channel is releasable for adjustment purposes.
Patent CA-2121510-A1 (CA)
Title: Cyclohexenone derivatives
Inventor: KAST JUERGEN
IPC: C07C251/18
Filed: 1992-09-26
Abstract: Cyclohexenone derivates have the formula (I), in which R1 stands for alkyl, alkenyl, alkinyl, cycloalkyl, aloxyalkyl, alkylthioalkyl, possibly substituted phenyl, possibly substituted benzyl, possibly substituted 5-/6-membered heteroaryl; W stands for 0, =N-OR2 or =N-R3; R2 stands for possibly substituted alkyl, alkenyl or alkinyl residue, possibly substituted 3- to 6-membered alkyl chain or 4- to 6-membered alkenyl or alkinyl chain, a chain link in each of the chains being substituted by -0-, -S-, -S0-, -S02- or -N(R8)-; R8 stands for H, alkyl, alkenyl, alkinyl, alkylcarbonyl, benzoyl; R3 stands for H, alkyl hydroxyakyl, alkoxyalkyl or alkylthioalkyl, possibly substituted phenyl, possibly substituted benzyl; X, Y stand for -OR4 or -NR5 R6; R4 stands for H, alkyl, akenyl, alkinyl, alkoxyalkyl, alkylthioalkyl;  R5 stands for H, alkyl, alkenyl, alkinyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl and R6 stands for H, alkyl, alkenyl, alkinyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylcarbonyl, possibly substituted benzoyl or R5-R6 form together with the shared N atom a 5-/6-membered heterocycle that may contain -O-, -S-or -N(R7)- as ring element; R7 stands for H, alkyl, alkenyl, alkinyl, alkylcarbonyl, benzoyl. Also disclosed are the agriculturally useful salts and esters of C1-C10-carboxylic acids and anorganic acids of the compounds having the formula (I). These cyclohexenone derivates (I) are useful as herbicides and plant growth regulators.
Patent CA-2122860-A1 (CA)
Inventor: SORG HELMUT
IPC: C03B5/23
Filed: 1994-05-04
Abstract: A continuously flowing glass stream (32) is conditioned and homogenised in a treatment section which extends from an inlet side (26) of a working tank or of a distributor channel to at least one removal point and in which at least one cooling zone (K) is situated, which is followed by at least one homogenising zone for the glass temperature. In the working tank or the distributor channel, the temperature is lowered from an inlet temperature T1 to an outlet temperature T2. In order to guarantee the conditioning and homogenising effect even at high flow rates, a flow cross-section of the glass mass with a depth/width ratio D/W of a maximum of 0.6 or 0.5 or 0.4 or 0.3 or 0.2 is set in the at least one cooling zone (K) of the working tank or of the distributor channel by means of at least one sill-shaped raised part (23a) rising from the floor (23), the maximum depth Tmax being 300 or 250 or 200mm, and, in the glass stream (32), in the total of all cooling zones, at least 50 or 60 or 70% of the temperature difference between T1 and T2 is removed. <IMAGE>
Patent CA-2129450-A1 (CA)
Title: Frequency synthesizer for quick returning
Inventor: PETERSSON PETER M
IPC: H03L7/197
Filed: 1993-11-29
Abstract: ABSTRACT OF THE DISCLOSURE      A phase locked loop frequency synthesizer in which the output frequency is changed in a series of steps in order to reach a final frequency value.  The steps are computed and stored in a memory in a control unit.  The steps are chosen to approximately cancel the poles of the transfer function of the synthesizer.  The phase locked loop provides increased switching speed without adding extra components.
Patent CA-2131353-A1 (CA)
Title: Three part device for the transdermic administration of drugs by electrophoresis or iontophoresis
Inventor: FRENKEL ERIK J
IPC: A61N1/30
Filed: 1994-09-01
Abstract: ABSTRACT       Device  in  three  separable  modules,  for  the transdermic administration of drugs by electrophoresis or iontophoresis,  comprising a  first active module  (1) provided with at least one system of elecrodes (17, 18) and one drug reservoir (10), a second power module (2) provided with a power supply (20) and a third electronic module  (3)  provided with an electronic circuit  (30), control organs  (37,  38) and a display screen (36),  in which the power module (2) is situated between the two other modules (1, 3) and comprises, in addition to the power supply (20) formed by one or more batteries, on the one hand mechanical assembly means  (21,  22a,  22b)  and electrical connection or interconnection means (23a, 23b, 24, 25) with the two other modules (1, 2) and on the other hand means for attaching  (26a,  26b)  to the body of a patient.
Patent CA-2131399-A1 (CA)
Title: Methyl tertiary butyl ether process
Inventor: KRUSE CHARLES J
IPC: C07C41/09
Filed: 1994-09-02
Abstract: Methyl tertiary butyl ether (MTBE) is formed by reaction of methanol with tertiary butyl ether in two catalyst beds.  A feedstock mixture comprising methanol and tertiary butyl alcohol in a molar ratio of 2 to 3 moles of methanol per mole of tertiary butyl alcohol is reacted in a first etherification reaction zone at a liquid hourly space velocity of 1 to 10 volumes of feedstock mixture per volume of catalyst per hour.          A first reaction product mixture is fractionated to remove unreacted methanol, isobutylene and MTBE overhead.  This isobutylene is passed to a second etherification reaction zone at a liquid hourly space velocity of 1 to 10.  A second reaction product mixture is fractionated to recover additional MTBE.
Patent CA-2131822-A1 (CA)
Title: Use of estriol for treating climacteric osteoporosis
Inventor: ELGER WALTER
IPC: A61K9/70
Filed: 1993-03-18
Abstract: The invention relates to the use of estriol as the sole active ingredient for the production of a transdermal medicament which continuously releases the active ingredient for the treatment of climacteric osteoporosis. It has been shown according to the invention that estriol, which has up until now been thought ineffective for the treatment of climacteric osteoporosis, develops strong anti-osteoporotic effectiveness upon continuous transdermal application.
Patent CA-2135279-A1 (CA)
Title: Disk-shaped optical storage medium and method for its fabrication
Inventor: SCHIEWE HILMAR
IPC: G11B7/24
Filed: 1994-03-24
Abstract: A disk-shaped optical storage medium for binary information, stored serially as a sequence of pits and lands along a spiral track in the form of pits and lands readable by means of a la-ser beam according to the principle of interference may be identified in a manner preventing confusing and unauthorized duplication in that a selected number of the total lands is formed in the optical reference surface as depressions which are shallow in comparison to the depth of the pits. This iden-tification feature of basically any form may be both so small that it can only be rendered visible by electron microscopic means and so large that it can be detected by the naked eye in diffused light.
Patent CA-2136995-A1 (CA)
Inventor: THORNLEY DAVID W M
IPC: B29C70/46
Filed: 1993-06-08
Abstract: A composite article is formed from yarn, comprising high strength fibres and fusible blocking material, and outer fusible material. The yarn is formed into its required shape and placed in a mould.  The outer fusible material is introduced into the mould and its temperature is raised so as to melt the lower-melt temperature blocking fibres of the yarn. Under the action of tem-perature and pressure in the mould, the blocking material fuses so as to fill any interstices between the strength fibres, and the yarn is enclosed within the outer fusible material. The method is useful for forming electrical insulators of high strength glass fi-bre in the form of a loop (4) blocked against flow of moisture by polypropylene and enclosed within non-tracking polyethylene electrically insulating material (6).
Patent CA-2137322-A1 (CA)
Title: Product and process for heat sealing a paperboard carton having a patterned solvent-based polymer coating on one side only
Inventor: DONNELLAN WALTER HAMILTON III
IPC: B31B50/62
Filed: 1994-12-05
Abstract: The composite material package blank formed from a paperboard web has a barrier coating of a thermoplastics polymer film uniformly applied to an inside surface thereof and an outside surface of the paperboard web is printed with aqueous or solvent based inks and includes selectively positioned areas of a patterned solvent based polymer material applied to it. The paperboard web is folded about score lines to provide side walls integrally projected from a bottom panel. The side walls are laterally linked by integral gusset webs, at least one of the side walls having a cover panel integrally appended to it from a hinge score line, the cover panel has a flap extension for lapping a side wall other than the one side wall and is secured to it by a fuse bond between the inside surface coating of the polymer film on the flap extension and a selectively positioned area of the patterned solvent based polymer material on the outside surface of the other side wall.
Patent CA-2137512-A1 (CA)
Inventor: LEE YOUNG W
IPC: G06F13/16
Filed: 1994-12-07
Abstract: The electronic postage meter control system includes a printing unit which is responsive to control signals from a control circuit. The control circuit includes a programmable microprocessor in bus communication with memory units for accounting for the postage printed by the printing means. The microprocessor is also in bus communication with an application specific integrated circuit. The integrated circuit has an address decoding module for generating a unique combination of control signals in response to a respective address placed on the bus by the microprocessor. Memory units are responsive to the chip select control signal to enable waiting to the respective memory units. The integrated circuit also includes a non-volatile memory access delay circuit for causing the chip select signal from the address decoding module enabling those memory units requiring additional access time to stay active for the additional time.
Patent CA-2140394-A1 (CA)
Title: Thermal insulation composition containing alumina and potassium sulphate and method to prepare such
Inventor: RENDALL JOHN S
IPC: C04B28/14
Filed: 1995-01-17
Abstract: An insulation material comprising the double salt of aluminum potassium sulphate and method of producing such.  Aluminum sulphate materials and potassium sulphate materials are combined to form aluminum potassium sulphate which is then dehydrated to remove the water of hydration.  Porous forms are made by mixing the hydrated aluminum potassium sulphate with a binder before dehydration.  The resultant dehydrated sulphate expands greatly to provide an insulative material which is of lightweight and inorganic.