baber/WOPTO huggingface dataset:
Patent CA-2122524-A1 (CA)
Inventor: CLARK ROBERT E
IPC: B23K9/00
Filed: 1994-04-29
Abstract: ABSTRACT         A filler wire weld composition is set forth which provides high yield strength characteristics comparable to a base substrate made from a high performance Ni-Cr steel alloy.          The filler wire weld composition is useful for repair welding substrate alloys used commercially in contexts such as turbine components such as rotors and discs.
Patent CA-2122632-A1 (CA)
Inventor: HOBBS PETER L
IPC: B27B17/00
Filed: 1992-10-30
Abstract: 2122632 9308967 PCTABScor01 A chain saw mill for cutting timber comprising: a main frame (11) having two spaced guiding means (12 and 13, 20), and an elongated substantially horizontal chain saw (24) bridging the space between the guiding means and adapted to move along the guiding means in a vertical direction.
Patent CA-2129781-A1 (CA)
Title: Method of establishing part-load operation in a gas turbine group
Inventor: ALTHAUS ROLF
IPC: F02C6/00
Filed: 1994-08-09
Abstract: ABSTRACT OF THE DISCLOSURE A method of establishing part-load operation is proposed for a turbine group.  This gas turbine group consists essentially of a compressor unit (1), of an HP combustion chamber  (4)  downstream of  the compressor unit (1), of an HP turbine (5) downstream of this HP combustion chamber (4), of an LP combustion chamber (8) operating by self-ignition and arranged downstream of the HP turbine  (5),  the hot gases  (10)  of which LP combustion chamber (8) being admitted to an LP turbine (11).   The temperature at outlet from the HP turbine (5) remains essentially the same due to the reduction of the fuel quantity in the LP combustion chamber (8) to zero.   Furthermore,  the fuel quantity of the HP combustion chamber (4)  remains approximately constant during the reduction of the fuel quantity in the LP combustion chamber (8) so that the temperature at inlet to the HP turbine (5) likewise remains constant.                                                 (Fig. 1)
Patent CA-2129785-A1 (CA)
Title: Seat suspension
Inventor: STEPHENS DONALD L
IPC: B60N2/52
Filed: 1994-08-09
Abstract: Disclosed is a shock absorbing suspension system supporting a seat on a floor of a vehicle The suspension system includes a hydraulic bag filled with a liquid and coupled to support the seat on the floor, the hydraulic bag having an upper orifice. The suspension system also includes a reservoir partially filled with liquid, having a lower orifice, an upper orifice, and a baffle positioned adjacent the lower orifice to impede the liquid from escaping through the upper orifice. An adjustable valve supports the reservoir on the hydraulic bag and has an internal passageway communicating with the hydraulic bag via its upper orifice and the reservoir via its lower orifice to allow the liquid from the hydraulic bag to pass into the reservoir. The passageway is sufficiently small to dampen motion of the seat toward and away from the floor. The reservoir includes a supply of gas in direct communication with the liquid, the gas being compressed when the liquid enters the reservoir through the valve, thereby providing additional shock absorption. The reservoir is positioned above the hydraulic bag, such that gravity keeps the gas above the liquid and out of the valve without requiring a diaphragm to maintain gas/liquid separation.
Patent CA-2133304-A1 (CA)
Title: Miniature coax jack module
Inventor: BURROUGHS DENNIS M
IPC: H01R13/646
Filed: 1992-07-14
Abstract: A miniature coax jack module includes a grounded conductive housing with coax conductors disposed of within the hous-ing. A dielectric insert maintains the conductors in electrically spaced relation to the housing. The housing has internal surfaces surrounding the conductors to provide coax shielding to the conductors.
Patent CA-2134910-A1 (CA)
Title: An improved spray nozzle
Inventor: GARLICK PAUL L
IPC: B05B7/02
Filed: 1994-11-02
Abstract: A spray nozzle operating on low air pressure is described comprising a nozzle (1) to which a fluid to be sprayed is fed as indicated by the arrows (2) and the flow of fluid is metered by a needle valve (3). Encircling the nozzle (1) is an air cap (4) along which air is fed, as indicated by the arrow (5) to atomise the fluid and transfer it onto the workpiece to be sprayed. The outward shape of the nozzle is configured with a taper (6) from the large outer diameter of the nozzle (1) at a steep angle and by a further taper (7) at a shallow angle to a small cylindrical tip (8) which projects slightly in front of the front face of the air cap (4). A concave radius (18) is formed between the taper (16) and the end face (17) measuring between 3 mm and 0.5 mm. <IMAGE>
Patent CA-2136887-A1 (CA)
Inventor: AYANOGLU ENDER
IPC: H03H21/00
Filed: 1994-11-29
Abstract: The present invention is a quantization-level-sampling (QLS) modem which includes means for separately equalizing each loop of an end-to-end digital telephone system network connection by employing a plurality of transmitter filters and a plurality of receiver filters in such a way that, in the direction of transmission from modem to central office, the voltage samples seen by the coder/decoder stations are equivalent to the network quantization levels transmitted by the modem, and in the direction of transmission from central office to modem, the voltage samples seen by the modem are equivalent to the network quantization levels encoded by the coder/decoder stations.  The invention also includes a QLS modem communications system which includes the aforesaid digital telephone system network and a plurality of QLS modems.  In preferred embodiments, an adaptation service unit within the telephone system network assists in the determination of the settings of the transmitter and receiver filters.
Patent CA-2136961-A1 (CA)
Title: Bnp antibody and immunoassay using it
Inventor: HALL CHRISTIAN
IPC: C07K16/00
Filed: 1993-06-02
Abstract: The present invention provides antibodies for use in a method of immunoassay being antibodies specific to the polypeptide comprising amino acids 1-76 of N-terminal brain natriuretic factor BNP(1-76).  Also provided are methods and kits for the diagnosis or prognosis of conditions in which BNP(1-76) is a diagnostic or predictive indicator e.g. heart failure or hypervolaemia.
Patent CA-2137180-A1 (CA)
Title: Gas turbine blade alloy
Inventor: BURKE MICHAEL A
IPC: F01D5/28
Filed: 1994-12-02
Abstract: A nickel based alloy suitable for casting into a single crystal structure and for use in making gas turbine components, such as rotating blades, is provided.  A first series of alloy compositions in accordance with the present invention comprises the following range of elements, in weight percent:  aluminum 3.4 to 4.0, titanium 3.0 to 4.7, tantalum 0.8 to 2.0, chromium 13.75 to 15.5, cobalt 8.0 to 8.5, niobium up to 1.0, tungsten 2.0 to 4.5, molybdenum 0.1 to 2.0, and the balance nickel.   A second series of alloy compositions in accordance with the present invention comprises the following range of elements, in weight percent:  aluminum 4.7 to 5.3, titanium 1.8 to 3.0, chromium 15.2 to 16.3, cobalt 6.4 to 8.75, niobium 0.75 to 4.0, and the balance nickel.  A further alloy composition in accordance with the present invention comprises the following elements, in weight percent: aluminum 4.24, titanium 2.8, chromium 15.3, cobalt 4.6, niobium 3.0, tungsten 4.05, molybdenum 0.15, and the balance nickel.
Patent CA-2141946-A1 (CA)
Title: Process and device for manufacturing photovoltaic modules
Inventor: FALK JOHANN
IPC: H01L31/048
Filed: 1994-06-07
Abstract: The invention concerns a process and equipment for manufacturing laminated photovoltaic modules, where (a) a modulestack (2) formed by the system of solar cells, the encapsulating materials and the separating foils is deposited at the loading station (1) and where (b) the module-stack (2) is moved into the vacuum laminator (5) which thereupon is closed and evacuated, and, by pressing the heater plate (21) against the thermally conductive carrier plate (3), said stack is heated to the softening point of the plastic sealing layers present in the encapsulating materials, and where (c) following airing of the vacuum laminator (5) the heater plate (21) is not cooled and the formed composite (2') is moved into the hardening oven (10) and where (d) the hardened laminate (2") is then moved into the cooling zone (12) and (e) is removed from the manufacturing process at the removal station (14). The process stages (a) through (e) of the invention are carried out simultaneously and parallelly in timed manner.
Patent CA-2143837-A1 (CA)
Title: Wide Load Matching Capability Power Supply
Inventor: HAVAS GEORGE
IPC: H05B6/04
Filed: 1993-12-01
Abstract: A high frequency power inverter comprises a power supply (20), a thyristor (SCR5 or SCR6) for switching the energy from the power supply to a load (10) and a neutral capacitor (C3) for storing energy cyclically to assure reverse voltage is applied to the thyristor (SCR5 or SCR6). A clamp circuit (L9, L10, D3, D4) is comprised of an inductor (L9 or L10) having a relatively large value for permitting a gradual leaking of the capacitor voltage during an inverting of the power supply voltage to the load (10) so that the capacitor (C3) can ring-up to a higher value than the supply voltage. The inductor (L9, L10) is selected so that under all conditions, the voltage on the capacitor (C3) will be safely larger than the power supply voltage plus a load voltage peak for a time long enough to assure thyristor turn off.
Patent CA-2144415-A1 (CA)
Title: An arrangement pertaining to engine-driven vehicles
Inventor: AASTROEM STEN
IPC: B62M27/00
Filed: 1993-09-07
Abstract: An arrangement pertaining to a vehicle (2), such as a scooter, which comprise an endless drive element, such as a drive band, which functions to move the vehicle over a running surface (3), such as snow-covered ground, wherein the drive element in-cludes within a delimited section (2a) thereof a pattern (6) which will leave a vehicle identifying pattern in the track (4) formed by the drive element in or on the running surface (3). In relation to a first plane (A) allocated to a drive-element supportive surface (2b) a patterned support surface (5b) belonging to said delimited section extends beyond said first plane (A) through a deter-mined distance in a direction towards a second plane (B) which extends tangentially to drive ridges or traction grooves (2e) on said drive element (2).
Patent CA-2147285-A1 (CA)
Title: Process for producing polyesters
Inventor: BURCH ROBERT RAY JR
IPC: C08G63/00
Filed: 1993-10-22
Abstract: Disclosed herein is a process for the production of polyester which involves heating a polymerizable monomer or oligomer in an inert liquid which does not dissolve or swell the monomer, oligomer, or polyester product, while boiling the inert liquid and codistilling the low molecular weight byproduct of the polymerization.
Patent CA-2151515-A1 (CA)
Title: Bicyclic compounds with pharmaceutical activity
Inventor: THOMPSON MERVYN
IPC: A61K31/35
Filed: 1993-12-08
Abstract: A method of treatment and/or prophylaxis of disorders resulting from subarachnoid haemorrhage,   neural shock, cerebral ischaemia,  Parkinson's Disease,  migraine and/or psychosis   in    mammals, especially  humans   which comprises administering to the sufferer in need thereof an effective or prophylactic amount of a compound of formula (I) or pharmaceutically acceptable salt thereof, wherein either Y is N and R2 is hydrogen, or Y is C-R1 where either one of R1 and R2 is hydrogen and the other is selected from the class of hydrogen, C3-8 cycloalky, C1-6 alkyl optionally interrupted by oxygen or substituted by hydroxy, C1-6 alkoxy or substituted aminocarbonyl, C1-6 alkoxycarbonyl, C1-6 alkylcarbonyloxy, C1-6 alkoxy, nitro, cyano, halo, trifluoromethyl, CF3S, or a group CF3-A-, or a group CF2H-A'-; trifluoromethoxy, C1-6 alkylsulphinyl, perfluoro C2-6 alkylsulphonyl, C1-6 alkylsulphonyl, C1-6 alkoxysulphinyl, C1-6 alkoxysulphonyl, aryl, heteroaryl, arylcarbonyl, heteroarylcarbonyl, phosphono, arylcarbonyloxy, heteroarylcarbonyloxy, arylsulphinyl, heteroarylsulphinyl, arylsulphonyl, heteroarylsulphonyl in which any aromatic moiety is optionally substituted, C1-6 alkylcarbonylamino, C1-6 alkoxycarbonylamino, C1-6 alkyl-thiocarbonyl, C1-6 alkoxy-thiocarbonyl, C1-6 alkyl-thiocarbonyloxy, 1-mercapto C2-7 alkyl, formyl, or aminosulphinyl, aminosulphonyl or aminocarbonyl, any amino moiety being optionally substituted by one or two C1-6 alkyl groups, or C1-6 alkylsulphinylamino, C1-6 alkylsulphonylamino, C1-6 alkoxysulphinylamino or C1-6 alkoxysulphonylamino, or ethylenyl terminally substituted by C1-6 alkylcarbonyl, nitro or cyano, or -C(C1-6 alkyl)NOH or -C(C1-6 alkyl)NNH2, or one of R1 and R2 is nitro, cyano or C1-3 alkylcarbonyl and the other is methoxy or amino group; or R1 and R2 together are -(CH2)4- or -CH?CH-CH?CH-, or form an optionally substituted triazole or oxadiazole ring; and X is oxygen or NR10.
Patent CA-2152983-A1 (CA)
Title: Aqueous zinc-polyamine complex solution
Inventor: DOMKE TODD W
IPC: A61K8/27
Filed: 1995-06-29
Abstract: This invention provides a single-phase aqueous solution of a zinc-polyamine complex which is stable and has a clear transparency.  The aqueous solution can be incorporated as a component of an oral care product such as a mouthwash or toothpaste. The zinc-polyamine complex enhances the control of oral malodor, plaque, calculus and gingivitis in dental applications, and decreases the astringency and metallic taste which is characteristic of zinc ions in an oral cavity.
Patent CA-2153165-A1 (CA)
Title: Recombinant anti-hiv antibody and process for preparing the same
Inventor: MAEDA HIROAKI
IPC: C12N15/13
Filed: 1993-01-14
Abstract: The present invention relates to a gene fragment coding for a variable region of an antibody having a neutral-izing activity against human immunodeficiency virus (HIV) and a process for preparing the same. A mouse-human chimeric antibody and a mouse-human reshaped antibody having a neutralizing activity against HIV can be prepared by obtaining a specific nucleotide sequence of a gene fragment coding for a variable region of H chain and L chain of an antibody having a neutralizing activity against HIV, and then artificially fusing DNAs synthesized based on these nucleotide sequences with a gene coding for a human immunoglobulin. The novel recombinant anti-HIV antibody of the present invention is useful for treatment and prevention of AIDS.
Patent CA-2153606-A1 (CA)
Inventor: TOYODA KATSUHIKO
IPC: F02B77/08
Filed: 1995-07-11
Abstract: A catalyst deterioration-detecting device is provided with a control which includes a catalyst deterioration-determining section.  When predetermined catalyst deterioration-determining conditions are established, the determining section determines a degraded state of the catalyst body by taking the successive steps of:  respectively measuring first and second voltage signal-inverted states within a predetermined arithmetic operating time in accordance with inverted states of first and second voltage signals, thereby calculating an inverted state ratio; respectively measuring first and second voltage signal-surrounding areas within the predetermined arithmetic operating time in accordance with respective areas which are surrounded by loci of periods of time during which the first and second voltage signals are inverted, thereby calculating an area ratio; respectively measuring first and second voltage signal states within the predetermined arithmetic operating time in accordance with the first and second voltage signals, thereby calculating a voltage ratio; calculating a catalyst deterioration-measured value on the basis of the inverted state ratio, the area ratio, and the voltage ratio; and, comparing the catalyst deterioration-measured value and a catalyst deterioration-determining value, the latter being set for each engine load.
Patent CA-2155224-A1 (CA)
Title: Kitchen arrangements
Inventor: LACOMBE GUY
IPC: A47L17/02
Filed: 1993-06-25
Abstract: Various elements for kitchen facilities and operation are disclosed. The invention concerns the production of fixed elements, such as kitchen sinks (fig. 1-2-3-4-6-18) and horizontal worktops with water and detergent supply for embedded or integrated sinks (2-3-4-12-13) (fig. 5-7), as well as movable elements such as trays (fig. 9-20), cutting boards (16-20) (fig. 10), for receiving accessories, racks (21-22), plate-racks (23) (fig. 16-17), and glass or cup holders (fig. 19). The elements of the invention (fig. 6) are characterized by their mounting arrangements (1) (fig. 5), the diversity of assembling possibilities (fig. 11-12-13), the removal of cumbersome elements, their decoration capabilities, the stacking of movable elements in order to concentrate with minimal motion all culinary activities, so that different types of kitchens, whether large or small, can be equipped with these elements, notwithstanding the place and conditions of use, and whether in houses, studios, boats, caravans or camping-cars.
Patent CA-2159217-A1 (CA)
Title: Nucleic acid encoding neuropeptide y/peptide yy (y2) receptors and uses thereof
Inventor: WEINSHANK RICHARD L
IPC: A61P1/00
Filed: 1995-02-03
Abstract: This invention provides isolated nucleic acid molecules encoding Y2 receptors, an isolated, purified Y2 receptor protein, vectors comprising isolated nucleic acid molecules encoding Y2 receptors, mammalian, insect, bacterial and yeast cells comprising such vectors, antibodies directed to the Y2 receptors, nucleic acid probes useful for detecting nucleic acid encoding Y2 receptors, antisense oligonucleotides complementary to unique sequences of a nucleic acid molecule which encodes a Y2 receptor, pharmaceutical compounds related to the Y2 receptors, and nonhuman transgenic animals which express nucleic acid encoding a normal or mutant Y2 receptor. This invention further provides methods for determining ligand binding, detecting expression, drug screening, and methods of treatment involving Y2 receptors.
Patent CA-2161065-A1 (CA)
Title: Production of rigid polyurethane foams having reduced thermal conductivity, and the use thereof
Inventor: EBERT KATRIN
IPC: C08G18/48
Filed: 1995-10-20
Abstract: The present invention relates to a process for the production of rigid polyurethane foams having a content of aromatic radicals of at least 32% by weight which are incorporated into formative components (a), (b) and/or (c) and reduce the thermal conductivity of the polyurethane matrix, by reacting a) modified or unmodified organic, preferably aromatic polyisocyanates with b) at least one relatively high-molecular-weight compound containing at least two reactive hydrogen atoms and preferably containing arylene units, and, if desired, c) low-molecular-weight chain extenders and/or crosslinking agents, in the presence of d) blowing agents, preferably cyclopentane and/or cyclohexane, in combination with water, e) catalysts, and, if desired, f) additives. The rigid polyurethane foams are preferably used as insulating materials in the refrigeration equipment industry and as insulating materials in heating and composite elements.
Patent CA-2162690-A1 (CA)
Title: Display projection method and apparatus and optical input device therefor
Inventor: MINICH ARTHUR P
IPC: H04N5/74
Filed: 1994-05-10
Abstract: The present invention relates to a compact display projector and a method of using it to project images under the control of image generating equipment, such as computer and television systems. An optical input device (10) is built into the projector (12) to enable optical control signals directed onto the projected image, to be discriminated for causing the image generating equipment to modify the projected image. A positionally adjusted mirror device (40) is disposed in optical alignment with the optical input device to reflect the optical control signals back thereto, whereby the optical input device is readily aligned with the projected image to monitor it for the occurrence of any optical control signals.
Patent CA-2162916-A1 (CA)
Title: Cyclopropylacetonitrile derivatives, preparation thereof and use thereof as drugs
Inventor: CORBERA-ARJONA JORDI
IPC: A61P25/28
Filed: 1995-03-15
Abstract: Compounds of general formula (I), wherein R¿1?-R¿3? and R¿6?-R¿8? are, in particular, fluorine, chlorine, methyl, ethyl, isopropyl, tert-butyl, methoxyl and ethoxyl radicals, R¿4? is hydrogen or lower alkyl, and R¿5? is an optionally substituted phenyl or phenoxy radical; for use as calcium channel antagonists and serotonin 5-HT¿2? antagonists, and particularly as neuroprotective agents.
Patent CA-2163540-A1 (CA)
Title: A burst mode memory accessing system
Inventor: ROBINSON TIMOTHY B
IPC: G11C29/00
Filed: 1994-04-28
Abstract: A large burst mode memory (10) accessing system (15) includes N discrete sub-memories (11, 12) and three main I/O ports (17, 18, 19). Data is stored in the sub-memories so that the sub-memories (11, 12) are accessed depending on their proximity to the main I/O ports (17, 18, 19). Three parallel pipelines (1, 2, 3) provide a data path to/from the main I/O ports (17, 18, 19) and the sub-memories (11, 12). The first pipeline (1) functions to couple address/control signals to the memories such that adjacent sub-memories are accessed in half cycle intervals. The second pipeline (2) functions to propagate accessed data from the sub-memories to the main I/O ports such that data is outputted from the main output port every memories clock cycle. The third pipeline (3) propagates write data to the memories such that data presented at the input of the third pipeline on successive clock cycles is written into successive sub-memories. Redundancy circuits preserve data integrity without memory access interruption.
Patent CA-2164161-A1 (CA)
Title: Catalyst for polymerization of olefins
Inventor: AIDA FUYUKI
IPC: C08F4/6592
Filed: 1995-11-30
Abstract: A catalyst useful for the production of olefinic polymers which comprises a compound (A) of the formula Me1(OR1)pR2qX14-pq     ......  I where R1 and R2 each are C1-C24 hydrocarbon moieties, X1 is a halogen atom, Me1 is titanium, zirconium or hafnium, p is 0  p 4, q is 0  q  4, and p+q is 0  p+q 4; a metal hydride compound (B) consisting at least of one of the compounds of the formulae:           (Ba) Me2HaR33-a               ..... II           (Bb) Me3[Me2HbR4(OR5)4-b-c]z  ..... III and (Bc)            ..... IV     wherein R3, R4, R5 and R6 each are C1-C24 hydrocarbon moieties, Me2 is an element of Group 13 in the Periodic Table, Me3 is an element of Group 1, 2 or 12 in the Periodic Table, Z is a valence of Me3, a, b, c and d are 1  a  3, 1  b  4, 0  c  3, 0  d  4, respectively and 1  b+c  4; an organocyclic compound (C) having two or more conjugated double-bonds; and a borate and/or borane (D).  The invention further contemplates the incroporation into the above composition of a modified organoaluminum compound (E) having Al-O-Al bonds to provide enhanced catalytic performance.
Patent CA-2165808-A1 (CA)
Inventor: LU CARRIE J
IPC: C12Q1/50
Filed: 1995-05-05
Abstract: Cette invention se rapporte à une solution d'activateur au thiol aqueuse et stable en phase liquide, qui peut contenir un activateur au thiol, tel que N-acétyl-L-cystéine, ainsi qu'un agent de stabilisation, tel que du mannitol. Le thiol est stabilisé dans la solution acqueuse pour au moins une année environ dans des conditions de stockage en récipient fermé et pour au moins vingt huit jours environ dans des conditions de stockage en récipient ouvert. Une telle solution peut être utilisée comme réactivateur de l'activité catalytique de la créatine-kinase.