baber/WOPTO huggingface dataset:
Patent CA-2042554-A1 (CA)
Inventor: PETERS DENNIS W
IPC: A63B69/36
Filed: 1991-05-14
Abstract: GOLF TRAINER                 Abstract of the Disclosure A  golf  trainer  to  assist and train a golfer to putt properly,  to  hit straight drives and to "work" the ball by hitting a draw or hook when desired and a fade or slice when that is desired. The trainer includes a pair of spaced apart telescoping   legs  which  border  a  guide  path,  slidably connected  at their rearward ends and not connected at their forward ends to provide an opening for the guide path in the direction   the   ball  is  to  be  putted  or  driven.  The telescoping legs may be lengthened and shortened to vary the length of the guide path, and slidably moved closer together and  farther apart to vary the width of the guide path so as to correspond with the width of the head of whatever club is to  be  used  with  minimum  clearance  on  either slde. The trainer  also  includes  a  pair  of  length adjustable foot positioning members  pivotably  connected  to  one  of  the telescoping   legs   to  extend  outwardly  therefrom  at  a substantially right angle, each one of the pair being spaced apart corresponding to the distance the qolfer's feet should bR spaced apart when in the address position. The trainer is collapsible  or  retractable   for  carrying and storage, and easily reconstructable or extendable when desired for use.
Patent CA-2045239-A1 (CA)
Title: Reliable superconducting link for superconducting thin film components and a method for fabricating the contacts
Inventor: AHONEN ANTTI I
IPC: H01R12/04
Filed: 1991-06-21
Abstract: A reliable superconducting contact for superconducting thin film components, based on soft superconducting materials, and a method for making the contacts. The joint, according to this invention, consists of a thin bonding slab having its end longitudi-nally cut so that double or multiple parallel joints can be made. In the method, a wire blank is squeezed to a thin plate and then this plate is cut to slabs used in the bonding. The ribbon-like character and the thinness of the bonding slab permit a precise control of the bonding temperature and reduce the strain and bending forces caused by thermal contraction, preventing the contact from peeling off while cool-ing the superconducting component to the operational temperature.  Corresponding prior-art methods have proven unreliable especially on such applications where the simultaneous faultless operation of several tens of contacts is essential.
Patent CA-2045978-A1 (CA)
IPC: B27L1/02
Filed: 1991-06-28
Abstract: A discharge control system for a pulp log debarking drum is provided and a rotary discharge opening regulator to control the pulp log discharge rate and, thus, the retention time within the debarking drum.  The rotary opening regulator permits variation of both size and location of the discharge opening.
Patent CA-2049840-A1 (CA)
Title: Damage tolerant aluminum alloy sheet for aircraft skin
Inventor: COLVIN EDWARD L
IPC: C22C21/16
Filed: 1991-08-26
Abstract: Disclosed is a method of producing a sheet product having improved levels of toughness and fatigue crack growth resistance while maintaining high strength, comprising providing a body of an aluminum base alloy containing 9.0 to 4.5 wt.% Cu, 1.2 to 1.5 wt.% Mg, 0.4 to 0.6 wt.% Mn, 0.12 wt.% max. Fe, 0.05 wt.% max. Si, the remainder aluminum, incidental elements and impurities and heating a body of the alloy to above 910°F to dissolve soluble constituents. Thereafter, the body is hot rolled in the range of about 600 to 900°F, solution heat treated for a time of less than about 15 minutes at a solution heat treating temperature, and rapidly cooled and naturally aged to provide a sheet product with improved levels of fatigue crack growth resistance while maintaining high strength.
Patent CA-2056560-A1 (CA)
Title: Guanidine derivates, the process for the preparation thereof and the pharmaceutical compositions containing them
Inventor: MALEN CHARLES
IPC: A61P25/24
Filed: 1991-11-28
Abstract: Compounds of general formula (I): <IMAGE>  in which:   R1 denotes a substituted or unsubstituted phenyl group or a cycloalkyl (C3-C7) group,   R2 denotes a trifluoromethyl or cycloalkyl (C3-C4) group,   A denotes a -CH2-, -CH=N-, =N- or -NH- group, R3 and R4, which are identical or different, denote a hydrogen atom, a linear or branched alkyl (C1-C6) group, or form, with the nitrogen atoms to which they are attached, a 5- or 6-membered heterocyclic ring, R denotes either a hydrogen atom in the case where A = -CH2-, -CH=N- or -NH-, or a bond of the group A when the latter is equal to =N-, their enantiomers and epimers and their addition salts with a pharmaceutically acceptable acid. Medications.
Patent CA-2057602-A1 (CA)
Title: Low-electric stress insulating wall for high voltage coils having roebeled strands
Inventor: EMERY FRANKLIN T
IPC: H02K3/40
Filed: 1991-12-13
Abstract: W.E. 56,084 Abstract of the Disclosure A wall structure for insulating the exterior surface of a high voltage coil having Roebeled windings is provided that comprises an inner insulating layer formed from a hardenable epoxy material for surrounding the coil and filling void spaces on the surface of the coil created by the Roebeled windings, a ground wall layer surrounding the inner layer for grounding the wall structure, and a semiconductive layer formed from a carbon filled epoxy material integrally molded around the outer surface of the inner insulating layer for reducing the electric stress across the insulating layer and in particular across any voids remaining after the insulative layer has been applied over the Roebeled windings on the exterior of the coil.  The improved wall structure advantageously increases the lifespan of high voltage coils by reducing the electric stress across the inner moulding layer, thereby reducing the probability that damaging electric arcing will ever occur in any void spaces present in this layer.
Patent CA-2058085-A1 (CA)
Inventor: GRENOT THIERRY
IPC: H04L12/54
Filed: 1991-12-19
Abstract: ABRÉGÉ DESCRIPTIF Dispositif pour la transmission par un réseau asynchrone, notamment un réseau de type ATM, de données de signalisation voie par voie regroupées dans une multitrame émise de manière synchrone en mode hors bande Les informations étant véhiculées, dans le réseau asynchrone, par paquets de bits de données formés chacun d'une cellule d'information (8) comprenant d'une part un en-tête porteur d'une adresse et d'autre part un champ utile porteur de l'information à transmettre, le dispositif de l'invention est caractérisé en ce qu'il comprend: - à l'émission : des moyens (10) pour acquérir les don nées de signalisation de chaque voie de la multitrame (9); des moyens (11) pour détecter les changements d'état de ces données; et des moyens (12) pour générer sur le réseau, à chaque changement ainsi détecté, une cellule d'information contenant la nouvelle donnée de signalisation et l'adresse associée à la voie correspondante, et - à la réception : des moyens (14) pour acquérir du réseau les cellules d'information contenant des données de signalisation ; des moyens (15) pour mémoriser ces données de signalisation entre chaque changement d'état correspondant ; et des moyens (16) pour insérer les données ainsi mémorisées dans une multitrame et émettre cette dernière de manière synchrone en mode hors bande. (Figure 5)
Patent CA-2058479-A1 (CA)
Title: Stacked lamination assembly for dynamoelectric machine
Inventor: KLOSTER GERALD G
IPC: H02K1/16
Filed: 1991-12-27
Abstract: ABSTRACT OF THE DISCLOSURE    An apparatus and method for forming laminations for a stacked lamination  assembly  of  a  dynamoelectric  machine  wherein  the laminations of the assembly are provided with displacement segments and complimentary openings of slightly larger dimensional size, the segments being configured to abate lateral shifting of adjacent laminations when the segments and compatible  openings of the laminations  are  in  nesting relation  in  a  stacked  lamination assembly.
Patent CA-2061762-A1 (CA)
Title: Airbag triggering system
Inventor: RHEE DENNIS W
IPC: B60R21/16
Filed: 1992-02-24
Abstract: ABSTRACT OF THE DISCLOSURE A plurality of first accelerometers are positioned forward of the passenger compartment and interconnected between vehicular ground and an airbag ignitor.  At least one second accelerometer is positioned with the passenger compartment and electrically connected in series between the airbag ignitor and a reserve source of electrical power thereby providing a first firing path.  Electronic circuitry positioned within the passenger compartment and connected to the airbag ignitor provides a second firing path through the ignitor to a passenger compartment ground independent of the vehicular ground which the first accelerometers are connected. This second conductive path is provided for a predetermined or dwell time in response to actuation by any of the first accelerometers.  The electrical circuitry also includes prefiltering circuitry.
Patent CA-2063347-A1 (CA)
Inventor: HART MARY BETH
IPC: B29D30/42
Filed: 1992-03-18
Abstract: An apparatus (10) for splicing ply stock comprises structure (40) for splicing two strips of ply stock (24) in end to end relation whereby the edges (26,30) along opposed ends (36,38) of the strips are abutted against each other and the top and bottom surfaces (42,44 & 46,48) of the strips are stitched to each other across the junction (45) between the abutted edges. The structure includes first and second powered splicing units (50,52) disposed above the top surfaces (42,44) and below the bottom surfaces (46,48), respectively, of the stock strips for simultaneous movement across the edges extending the width of the top and bottom surfaces, respectively, whereby the opposed ends of the strips of stock are pressed into the splicing gears (54,56).      The edges of the strips are forcibly abutted against each other and portions of the stock are transferred from the top and bottom surfaces of one strip across the junction of the abutting edges to the top and bottom surfaces, respectively, of the other strip to splice the two strips together.
Patent CA-2064787-A1 (CA)
Title: Dopaminergic neurotrophic factor for treatment of parkinson's disease
Inventor: SPRINGER JOE E
IPC: A61K35/30
Filed: 1990-08-09
Abstract: Dopaminergic Neurotrophic Factor (DNTF), derived from cells of the peripheral nervous system, is administered to patients suffering from Parkinson's Disease in an amount effective to facilitate survival of substantia nigra dopamine nerve cells.
Patent CA-2065598-A1 (CA)
Inventor: KOWAKI HIROSHI
IPC: H03H11/26
Filed: 1992-04-08
Abstract: A coefficients setting method of a plurality of parallel connected comb filters comprising the step of setting a delay time of the delay device provided with each comb filter for frequency reverberation flatness, setting substantially multiplying coefficients of multipliers provided with each comb filter for the common reverberation time, and setting said delay time and the multiplying coefficients for the common reverberation time and and high frequency removal in the rear part of reverberation to improve the quality of reverberation sounds.
Patent CA-2067751-A1 (CA)
Inventor: DOMINEY LAWRENCE A
IPC: H01M10/052
Filed: 1991-07-25
Abstract: Salts for use in nonaquous electrolytes, and electrolytes and electromical generators including such materials. An exemplary compound for use as an electrolyte in an electrochemical cell has the formula   wherein Mn+ is an ion of Li. Na, K. Ca. Mg, Zn. or Al; each of the moieties Y, Y', and Y", are >SO2 or >CO; the groups R and R' are separate halogenated alkyl groups of 1-4 carbon atoms. respectively or are joined together to constitute a unitary halogenated alkylene radical of from 2-4 carbon atoms linking Y and Y' and forming a ring structure which includes R. R', Y, Y', and the carbon atom to which Y and Y' are attached: the group R" is an alkyl or haloalkyl radical of 1-4 carbon atoms or a halogenated phenyl group; n is an integer of 1-3 depending on the identity of the metal M; and metal ion Mn+ is an ion of Li, Na. Ca. Mg, Zn or Al when each of the Y-R. Y'-R'. and Y"-R" groups is SO2CF3. In another exemplary compound, the -Y"-R" group is replaced by Z. which is an electron-withdrawing substituent selected from the group consisting of -C(O)H, -NO2, -CN. -F. and perfluorinated alkyls and aryls containing no more than 8 carbons.
Patent CA-2067950-A1 (CA)
Inventor: ROSIER HENDRIK E
IPC: B21J15/02
Filed: 1992-05-04
Abstract: ABSTRACT OF THE DISCLOSURE      An offset pin puller apparatus usable with a fluid-operated actuator tool for exerting an axial pulling force on a grooved fastener pin projecting through a workpiece.   Jaws mounted within the apparatus are held against axial motion while an associated collet moves axially to cam the jaws into clamped engagement with the fastener pin.  The jaws are released from the fastener pin by abutment of a jaw release assembly with an inner wall of the apparatus.   Such abutment effects an axial and radial  separation of the  jaws  from the collet during a return stroke of the actuation tool.
Patent CA-2068891-A1 (CA)
Inventor: STAPLETON MARILYN J
IPC: C12Q1/68
Filed: 1990-11-16
Abstract: A system is provided for the automated detection of target nucleic acid sequences in which multiple biological samples are individually incorporated into matrices within carriers in a two-dimensional format. The matrix carrier is an inexpensive, disposable unit that represents a closed system separating the specimens. The system integrates sample preparation within the matrix and facilitates biochemical reactions, addition of reagents and washes, removal of waste fluids, temperature control and the automated processing thereof. The carriers are processed in stepwise treatments that expose, amplify, and detect the presence or absence of specific genetic entities in each sample. The nucleic acids or other desired biological components held within the matrices are treated by one or more of the techniques such as amplification, electrophoresis, analyte-receptor binding or hybridization as selected for the desired analysis.
Patent CA-2071549-A1 (CA)
Title: Foundation and method for preparing same
Inventor: WELCH WILLIAM L
IPC: B29C70/26
Filed: 1990-12-10
Abstract: The present invention is directed to a hollow form (10) which is to be used as a machine foundation. The form is made of as aggregate filled thermosetting resin or a thermoplastic resin which are corrosion and chemical resistant materials free from fluid attack such as the liquids used in the machine, for example, in a pump either the lubricating fluids or the fluids being pumped. More particularly, the present invention is directed to a hollow form (10) which may be used either to prepare a machine foundation or to repair a degraded slab or foundation and preferably is a single form. The preferred form (10) has vertical walls (12. 14) and a single, top horizontal wall (16) through which polymeric concrete (50) can be poured to fill the form. An alternative form may be trade of two pieces.
Patent CA-2072114-A1 (CA)
Inventor: PIRHONEN MARKKU
IPC: A43D1/06
Filed: 1990-10-30
Abstract: ABSTRACT OF THE DISCLOSURE       The object of the invention is a method of shaping and a series of shaping implements for slalom boots, in which the slalom boot consists of a hard plastic outer shell (1) and an inner boot manufactured from a flexible material.  In accordance with the invention the boot is shaped to a perfect fit for the user as follows: a boot of th correct length is selected in accordance with the user's foot; the individual forms of the foot protruding from the boot are recorded; a point in the outer shell (1) corresponding to each protrusion is shaped as follows; the point to be shaped is heated locally from the outside by hot-air blowing; the heated point is pressed from inside by means of a wooden piece (9), when the plastic material stretches and a protrusion arises.
Patent CA-2072396-A1 (CA)
Title: Dual feedback control for a high-efficiency class-d power amplifier circuit
Inventor: EL-HAMAMSY SAYED-AMR A
IPC: H03F1/34
Filed: 1992-06-25
Abstract: RD-21,069 DUAL FEEDBACK CONTROL FOR A HIGH              EFFICIENCY CLASS-D POWER AMPLIFIER                         CIRCUIT                         Abstract A dual feedback control system for a Class-D power circuit maximizes efficiency by controlling the magnitude and phase angle of the resonant load circuit using two separate feedback loops.  The first feedback loop changes the value of a first variable capacitor in response to difference in magnitude between the actual load impedance and the desired load impedance.  The second feedback loop changes the value of a second variable capacitor in response to the phase difference between the actual phase angle and the desired phase angle.  In this way, the real and imaginary components of the load impedance are controlled so that the Class-D circuit is in tune, and hence efficiency is maximized, over a wide range of load impedances.  The dual feedback control of the present invention may be advantageously employed in the ballast of an electrodeless HID lamp system.
Patent CA-2074547-A1 (CA)
Title: Activator gene for macrolide biosynthesis
Inventor: RAO RAMACHANDRA N
IPC: C12Q1/68
Filed: 1992-07-23
Abstract: Abstract of the Disclosure A gene encoding activator protein (srmR) for increasing transcriptional efficiency of macrolide biosynthetic genes is disclosed and claimed.  Methods for using srmR to increase macrolide biosynthetic gene transcription and identifying further macrolide biosynthetic pathways are disclosed.  Recombinant DNA vectors comprising the srmR gene are disclosed.
Patent CA-2074564-A1 (CA)
Title: Steering device and speed reduction device
Inventor: SANO OSAMU
IPC: B62D5/24
Filed: 1992-07-23
Abstract: ABSTRACT OF THE DISCLOSURE         A speed reduction device for steering devices comprises a first rotary shaft supported by a housing and rotatable by an external force, a second rotary shaft axially movably fitted to the first rotary shaft and nonrotatable relative thereto, a movable member attached to the housing axially movably but nonrotat-ably and fitted to the second rotary shaft axially movably and    rotatably relative thereto, a first ball screw connecting the second rotary shaft to the housing, and a second ball screw connecting the movable member to the second rotary shaft.
Patent CA-2074945-A1 (CA)
Title: Tumor cell invasion-inhibiting peptides, peptide complexes and cancer metastasis inhibitors
Inventor: ISOAI ATSUSHI
IPC: A61K47/48
Filed: 1991-11-29
Abstract: ABSTRACT   The present invention is a peptide having from 5 to 20 amino acid residues having tumor cell invasion-inhibiting activities.  As such a peptide, a peptide represented by any one of the formulas (1) to (13) is preferred among peptides having the following amino acid sequences.   Further, the present invention is a cancer metastasis inhibitor comprising the above peptide as an active ingredient.   Furthermore, the present invention is a peptide complex having a peptide having tumor cell invasion-inhibiting activities and a polymer derived from a vital body chemically bonded to each other.  As such a peptide, a peptide represented by any one of the formulas (1) to (14) is preferred among peptides having the following amino acid sequences.  As the polymer derived from a vital body, a protein such as albumin or globulin is preferred.   Still further, the present invention is a cancer metastasis inhibitor comprising the above peptide complex as an active ingredient.   (1) Ala-Glx-Lys-Ala-Glx-Gly (2) Ala-Glx-Lys-Ala-Glx-Gly-Ala (3) Ala-Glx-Lys-Ala-Glx-Gly-Ala-Gly (4) Ala-Glx-Lys-Ala-Glx-Gly-Ala-Gly-Asx (5) Ala-Glx-Lys-Ala-Glx-Gly-Ala-Gly-Asx-Ala (6) Ala-Glx-Lys-Ala-Glx-GIy-Ala-C.ly-Asx-Ala-Lys (7) Asx-Ala-Lys-Thr-Asx-Glx-Ala-Glx-Lys-Ala-Glx-Gly (8) Ala-Lys-Thr-Asx-Glx-Ala-Glx-Lys-Ala-Glx-Gly (9) Lys-Thr-Asx-Glx-Ala-Glx-Lys-Ala-Glx-Gly (10) Thr-Asx-Glx-Ala-Glx-Lys-Ala-Glx-Gly (11) Asx-Glx-Ala-Glx-Lys-Ala-Glx-Gly (12) Glx-Ala-Glx-Lys-Ala-Glx-Gly (13) Asx-Glx-Ala-Glx-Lys-Ala (14) Ala-Glu Asp-Gly-Asp-Ala-Lys-Thr-Asp-Glx-Ala-Glx-Lys-Ala-Glu-Gly-Ala-Gly-Asp-Ala-Lys wherein Glx is Glu or Gln, and Asx is Asn or Asp.
Patent CA-2075430-A1 (CA)
Title: Lithium-iodine battery
Inventor: BEHM HELMUT
IPC: G04C10/00
Filed: 1992-08-06
Abstract: ABSTRACT OF THE DISCLOSURE           A Lithium-iodine battery for watches featuring a battery casing (2) which simultaneously serves as the base of the watch.  The battery casing is equipped with a contact (8, 16) electrically insulated from the battery casing for the purpose  of  supplying power to the watch mechanism.   An electric conductor  (4),  insulated from the battery casing (2), is connected to this contact.
Patent CA-2075466-A1 (CA)
Inventor: LASK GERT-WILHELM
IPC: C01B33/025
Filed: 1992-08-06
Abstract: A carbide former is introduced into briquettes in the production of silicon in an electric-arc low-shaft furnace to improve the trapping of silicon oxide rising in the furnace and increase the silicon yield.  The carbide former can be calcium, magnesium or aluminum, preferably in the form of the silicate and most advantageous is magnesium silicate.
Patent CA-2076537-A1 (CA)
Title: Data corrections applicable to redundant arrays of independent disks
Inventor: GLIDER JOSEPH S
IPC: G06F11/10
Filed: 1991-02-27
Abstract: Methods and apparatus are provided for detecting and correcting various data errors that may arise in a mass data storage apparatus comprising a set of physical mass storage devices operating as one or more larger logical mass storage devices. A method and apparatus is provided for detecting and reconstructing incorrectly routed data. A method and apparatus is also provided for detecting when one or more physical devices fails to write a block of data, and for reconstructing lost data.
Patent CA-2079874-A1 (CA)
Title: Chemical tablet with central hole and partially exposed top and bottom
Inventor: CASBERG JOHN M
IPC: A61K9/22
Filed: 1991-03-22
Abstract: A toroidal chemical tablet (12) with a close fitting water impervious peripheral barrier (14) surrounding its sides with exposed upper and lower annular surfaces is disclosed. The tablet (12) has a central hole (16) to aid in water flow and dissolves inside out for even feeding. Also disclosed is a pool chemical tablet (12) partially encased in a covering (14) which when placed in a pool skimmer gives a visual indication when the tablet (12) is substantially dissolved, as well as methods for using the tablet (12).
Patent CA-2081886-A1 (CA)
Inventor: TIETZ RAYMOND F
IPC: A61L15/62
Filed: 1991-05-10
Abstract: The invention provides novel polyesters, fibers and films, nonwovens from the fibers and disposable products of the polyesters such as diapers from the nonwovens. The products are degradable under the conditions typically existing in waste composting processes, have low ingredient costs and yet provide strength and toughness properties adequate for end uses such as in disposable diapers.  The polyesters are based upon polyethylene therephthalate copolymerized with diethylene glycol and a 5-sulfoisophthalic acid.