baber/WOPTO huggingface dataset:
Patent CA-2152407-A1 (CA)
Title: Laminate material and absorbent garment comprising same
Inventor: UITENBROEK DUANE GIRARD
IPC: B32B7/023
Filed: 1995-06-22
Abstract: Disclosed is a laminated material comprising a first layer of material and a second layer of material. The first layer of material includes opaque areas and transparent areas. The second layer of material has a coloration which is different than thefirst layer of material and is adjacent the first layer of material so that the coloration of the second layer of material is visible through the transparent areas of the first layer of material. Also disclosed is an absorbent garment includingsuch a laminated material.
Patent CA-2153479-A1 (CA)
Inventor: PARR MICHAEL
IPC: H03H17/04
Filed: 1995-07-10
Abstract: A digital filter includes a first memory device, a filter with at least one pole, i.e., a pole filter, coupled to the first memory device, and a second memory device coupled to the pole filter.  The first memory device sequentially stores a digital signal in a forward sequence, and the pole filter sequentially reads the stored digital signal from the first memory device in a reverse sequence, thereby creating a time-reversed signal. The time-reversed signal is filtered by the pole filter, and is then stored as a filtered time-reversed signal in the second memory device in the forward sequence.  A data signal is generated by the second memory device by reading the filtered time-reversed signal from the second memory device in the reverse sequence.
Patent CA-2153746-A1 (CA)
Title: Skate with in-line wheels
Inventor: CAERAN FRANCESCO
IPC: A63C17/06
Filed: 1995-07-12
Abstract: Skate with in-line wheels,  including a shoe that is associated with a frame supporting a plurality of aligned wheels connected  to the frame by means of pivots; two pairs of tabs are rigidly coupled to the shoe and are associated with one of the pivots.
Patent CA-2153954-A1 (CA)
Title: Mechanical excavators
Inventor: ALLEN WALTER ROY
IPC: E02F3/38
Filed: 1995-07-14
Abstract: A mechanical excavator provided on a tractor or other vehicle and which comprises a main boom, which at its lower end is pivotally connected to a king post assembly for movement up and down in a vertical plane, a dipper arm pivotally connected to the outer end of the boom for movement in a vertical plane and the dipper arm carrying or being adapted to carry a bucket or like tool, the king post assembly providing for pivotal slewing movement of the main boom about a vertical axis so that the main boom can be rotated from one side to the other of the centre line of the vehicle, the king post assembly being mounted upon a guide means extending transversely of the centre line of the vehicle, theking post assembly being moveable along the guide means, and fixing means releasably to fix the king post assembly relative to the guide means wherein a fluid operated ram means is connected between the king post assembly and an anchor means which is adapted to be fixed relative to the guide means whereby extension or contraction of the fluid operated ram means causes movement of the king post assembly along the guide means.
Patent CA-2154804-A1 (CA)
Title: Methods and systems for performing phonemic synthesis
Inventor: COKER CECIL HAROLD
IPC: G10L11/00
Filed: 1995-07-27
Abstract: Disclosed are systems and methods for performing phonemic synthesis which operate to generate an output data set of acoustic parameters from a received textual data set wherein the output data set represents patterns of transition from one speech excitation state to another.  The textual data set is converted to a plurality of phonetic data sets, at least one phone descriptor is assigned to each of the phonemic data sets, and the output data set is generated by processing the phonetic data sets as a non-linear function of a speech excitation control variable whereby the collective contributions of the phonetic data sets are determined for each pattern of transition from one speech excitation state to another.  The speech excitation control variable represents selected portions of a human vocal system.
Patent CA-2155966-A1 (CA)
Title: Process and Composition for Sweet Juice from Cucurbitaceae Fruit
Inventor: DOWNTON GALEN EDWARD
IPC: A23L27/12
Filed: 1994-02-15
Abstract: The present invention involves processes preparation of a sweet juice from fruit of the Cucurbitaceae family comprising the following steps: (a) separating peels and seeds from the juice; (b) optionally acidifying the juices; (c) removing off-flavor precursors from the juice; and (d) removing a methylene chloride extractable volatiles fraction containing off-flavor materials from the juice. The present invention also involves sweet juices from the fruit of the Cucurbitaceae family comprising less than about 100 ppm (dry basis) methionine, and from about 0.1 % to about 15 % (dry basis) sweet terpene glycoside.
Patent CA-2158545-A1 (CA)
Title: [1,2,4,]triazolo[4,3-a]quinaxoline derivatives, their preparation and use
Inventor: JACOBSON POUL
IPC: A61P25/00
Filed: 1994-02-25
Abstract: Quinoxaline compounds of general formula (I) wherein R1 is COX', POX'X" or alkyl substituted with COX" OR POX'X", and X' and X" independently are hydroxy or alkoxy, and R6, R7, R8 and R9 independently are hydrogen, alkyl, halogen, NH2, NO2, CN, CF3, SO2NY'Y" or COZ' wherein Z' is NY'Y" or alkyl and Y' and Y" independently are hydrogen or alkyl, triazolyl, imidazolyl, imidazolyl substituted with phenyl or alkyl, or R6 and R7, or R8 and R9, together form a further fused ring, are useful in the treatment of indications caused by hyperactivity of the excitatory neurotransmitters.
Patent CA-2158712-A1 (CA)
Title: Process for the preparation of alkoxytriazolinones
Inventor: WROBLOWSKY HEINZ-JUERGEN
IPC: C07D249/12
Filed: 1995-09-20
Abstract: Alkoxytriazolinones of the formula (I),   in which R1 and R2 independently of one another represent in each case optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl, (which can be used as intermediates for the preparation of herbicidal active compounds) are obtained in good yields and in high purity by reacting iminocarbonic diesters (II) with carbazinic esters (III)   in which R2 and R3 in each case represent, for example, alkyl or aryl, at -20°C to + 120°C (1st step) and subjecting the semicarbazide derivatives (IV) formed in this process with elimination of R2-OH   to a cyclizing condensation reaction in the presence of a base at 20°C to 150°C with elimination of R3-OH, if appropriate (2nd step) and, finally, by reacting the resulting 5-alkoxytriazolinones of the formula (V)[=formula (I) where R1 = H] with an alkylating agent of the formula R1-X(VI)[X, for example, = halogen or -OSO2OR1] at 0°C to 150°C, if appropriate in the presence of a base (3rd step: highly selective 4-alkylation).
Patent CA-2159042-A1 (CA)
Title: Method of molding large containers by the process of stretch blow molding
Inventor: KODA HIDEAKI
IPC: B29C49/30
Filed: 1995-09-25
Abstract: There is provided a method of molding a large container including the steps of preparing a preform from an injection-molded, thick-wall closed-end parison by repeatedly and intermittently applying an air blow pressure to the parison and releasing the air blow pressure therefrom, and stretch blow molding the preform to a thin-wall large container.         The closed-end parison is released from a mold immediately after a skin layer keeping a parison shape is formed on the surface of the closed-end parison having a high inner temperature, and is then molded to a preform with a preform mold heated to a predetermined temperature, while the surface temperature of the parison is increased by the inner temperature.  The preform kept at a stretch blow molding temperature is stretch blow molded into a blow mold to produce a large container.
Patent CA-2159497-A1 (CA)
Inventor: ICHIHARA MASASHI
IPC: B23K26/00
Filed: 1995-01-30
Abstract: La présente invention concerne un contrôleur permettant de raccourcir le temps de marquage pris par une machine à marquer. Le contrôleur opère en sélectionnant une image (20) dans une zone par délimitation d'un motif "ABCDE" constituant un tout dans une image originale, en divisant l'image (20) de la zone de délimitation en un certain nombre d'images (19) d'une taille préétablie, et en présentant séquentiellement l'ensemble des images issues de la division (21), une à une dans une grille.
Patent CA-2160830-A1 (CA)
Title: Safety brake for an elevator
Inventor: HAYRINEN SEPPO
IPC: B66B5/24
Filed: 1995-10-18
Abstract: A safety brake for an elevator enables the movement of the elevator rope to be stopped between a back stop and a bilateral eccentric jaw in both directions of rope movement.  The safety brake is self-locking. Its energy source is a spiral conveyor spring which drives a conveyor that pushes the jaws towardsthe back stop, causing the rope to be squeezed between the jaw and the back stop. The conveyor spring is provided with a shaft, and is wound up by rotating the shaft by means of a winding motor. Between the shaft and the motor there is a magneticcoupling which, when de-energized, activates the safety brake.
Patent CA-2161623-A1 (CA)
Inventor: HALL DONALD M
IPC: E04C3/04
Filed: 1995-10-27
Abstract: Beam includes a V-shaped or T-shaped main load-bearing member, having an apex and a mouth spaced from the apex.  A cladding member is disposed on the V-shaped main load-bearing member, covers the mouth thereof, and defines a support surface.   In a preferred embodiment, the cladding member is stainless steel and the V-shaped main load-bearing member is galvanized steel.
Patent CA-2162340-A1 (CA)
Title: 2,2,6,6-tetramethylpiperidine derivatives for use as stabilizing agents for organic materials against light, heat and oxidation
Inventor: BORZATTA VALERIO
IPC: C08K5/34
Filed: 1995-11-07
Abstract: Compounds of the formula (I)                      (I) in which n is zero or 1, X denotes a group of formula (II),                                (II) R1 and R5 are e.g. hydrogen, R2, R3 and R4, which may be identical or different, are C2-C12alkylene, R6 is e.g. hydrogen or C1-C18alkyl and R7 is e.g. hydrogen or C1-C8alkyl, are useful as stabilizers for organic materials against degradation induced by light, heat or oxidation.
Patent CA-2166764-A1 (CA)
Inventor: THIBODEAU BRYAN HUGH
IPC: B62K5/00
Filed: 1994-07-15
Abstract: An all-terrain and all-weather wheelchair includes a frame and a seat hand has drive wheels mounted to the rear of the frame independently rotatable and operable to both drive and steer the chair. A front wheel is pivotally mounted on the front of the frame and is free to rotate about an axis lying in its plane of rotation. Each of the rear wheels of the chair is independently mounted to the frame in such a manner as to provide for a predetermined amount of vertical movement of the wheels with respect to the frame. The suspension systems mounting the rear wheels to the frame are independent of one another and include a damping means to damp the vertical movement of the rear wheels. The seat is mounted to the frame in such a manner as to be hingedly attached at an upper end thereof so that the lower end of the seat can move between a first position in which it is adjacent the frame and a second position in which is raised from the frame to assist in ingress and egress of a user from the chair. Also, the seat has its own suspension system to absorb the shock of travel over rough terrain. Preferably, the drive system includes a pair of DC motors independently drivingly affixed to each of the rear wheels and operable by a simple control panel. The drive motors are coupled to the wheels through a two- or three-speed gear box. The simplicity of the control panel allows easy interchangeability to accommodate pushbuttons, a joystick, an air-operated mouth-tube switch, a head-actuated switch, or any other type of electrical switch that is usable by someone having limited upper body strength and mobility.
Patent CA-2168224-A1 (CA)
Inventor: DAYSH WILLIAM GEORGE EDWARD
IPC: B65D5/06
Filed: 1994-07-26
Abstract: Cartons of the type used for domestic milk supply may be more readily opened if a portion of the ridge that extends above the wings of the carton is first severed between the wings and the heat sealed closure so that the severed portion of the ridge may be folded back from above the wings or removed by a further cut across the ridge to the first line of sever. The wings are then free to be folded back and pressed inward to open the carton to form a pouring lip. A device for opening cartons comprises a thin blade (109) secured to a handle (97) and hinged within a shrouded recess in a two-part housing (101). Handles (97 and 103) act about the double action hinge (100) to move the blade (109) across the slot (105) to sever a portion of the carton ridge positioned in the slot. A tongue (not shown) holds the device in alignment with the ridge to ensure that the severing is below the sealed portion of the ridge.
Patent CA-2170318-A1 (CA)
Inventor: MAXWELL HENRY A
IPC: F16C11/10
Filed: 1996-02-26
Abstract: The hot stick adaptor has two members that are adjustably movable relative to each other.  A first one of the members has two separate first ratchet areas.  A second one of the members has three separate second ratchet ares.  A fastener and spring connect the two members to each other with one of the first ratchet areas and one of the second ratchet areas in interlocking engagement.  The two members can be moved  away  from  each  other  in  a  first  direction, compressing the spring,  to disengage the  interlocking engagement and thereby allow the two members to be moved in a second direction.
Patent CA-2171132-A1 (CA)
Title: Parts washer with solvent flow control
Inventor: DANOWSKI THOMAS J
IPC: B08B3/00
Filed: 1996-03-06
Abstract: A drain flow control assembly for liquids draining from a sink or the like to a reservoir having a given liquid level. The flow control assembly includes a downtube with its inlet opening above the level of the liquid and its outlet below the liquid level, a divider plate surrounding the outlet opening and extending radially outwardly of the opening a distance equal to at least twice the diameter of the downtube opening. The assembly also includes a radially smaller, imperforate deflector plate positioned beneath and spaced closely apart from the divider plate, so as to form a radially extending transfer space between the two plates. When the assembly is positioned in a liquid-containing reservoir with the downtube outlet below the upper surface of the liquid, liquid flows vertically through the downtube outlet opening and then horizontally through the radial transfer space.      The flow through the transfer space serves to separate entrained particulate matter disposed in the liquid, and the divider plate serves to separate the reservoir into a lower, particulate matter settling region and an upper region of quiescent, clarified liquid.
Patent CA-2172536-A1 (CA)
Title: Poppet Valve Having External Adjustment for a Flow Restrictor
Inventor: SOLTYS GREGORY B
IPC: B08B9/02
Filed: 1994-10-06
Abstract: A poppet valve has a flow restrictor downstream of the poppet which is externally adjustable by rotation of the poppet valve stem.   The restrictor is in the form of a throttle ring threadedly mounted on a valve guide and the throttle ring has a diameter less than that of the valve port sealed by the poppet so that the assembly of the throttle ring is  removable  through  the  valve  port  while  inadvertent removable  is prevented by projecting  cap  screws  on the throttle ring extending to a diameter greater than that of the valve port.  The valve poppet is also provided with a contour area adjacent the seat which provide a restriction after initial opening movement of the poppet to minimize erosive wear on the poppet sealing surfaces when the pressure drop occurs adjacent these surfaces.
Patent CA-2172610-A1 (CA)
Title: Chimeric proteins which block complement activation
Inventor: KO JONE-LONG
IPC: C07K19/00
Filed: 1994-09-23
Abstract: The present invention relates to novel chimeric proteins comprising a first polypeptide which inbibits complement activation, linked to a second polypeptide which inhibits complement activation, nucleic acids encoding novel chimeric proteins and methods of reducing inflammation with the administration of the chimeric proteins of the invention.
Patent CA-2173978-A1 (CA)
Title: A novel nuclear mitotic phosphoprotein: mitosin
Inventor: ZHU XEULIANG
IPC: A61K48/00
Filed: 1994-10-24
Abstract: A novel purified phosphoprotien designated mitosin is provided by this invention. Also provided is the amino acid sequence and nucleic acid molecule corresponding to mitosin protein. Diagnostic and therapeutic methods using the protein and nucleic acid molecule also are provided. A nucleic acid molecule encoding mitosin also is provided by this invention, as well as active fragments thereof. The nucleic acid molecules are useful to recombinantly produce mitosin and for use as probes. The compositions and methods of this invention are based on the instant discovery that the intracellular presence of mitosin is necessary for a eukaryotic cell to enter into the M phase of mitosis, and that the degradation of mitosin is necessary for the cell to advance to the next stage. Thus, an anti-mitosin antibody, a mutant or a non-functional analog of mitosin would inhibit the mitotic cell cycle by preventing cells from entering the M phase, and overexpression of mitosin. or a functional equivalent thereof, would inhibit the cycle by preventing cells from leaving the M phase. Such overexpression could be achieved either by addition of the protein or through gene therapy, i.e. delivery of a gene encoding the protein or a functional equivalent thereof.
Patent CA-2176976-A1 (CA)
Title: User Initiated Soft Call Park with Recorded Voice Comfort Notification
Inventor: BUTLER CHRIS
IPC: H04M1/247
Filed: 1996-05-21
Abstract: A user initiated soft call park with recorded voice comfort notification system for use within a telephony server for wired or wireless telephones. In response to receiving an incoming call, a user depresses a function key on his or her telephone set. The telephony server responds to depression of the user's function key by placing the incoming call on soft hold and generating a recorded message for indicating to the calling party that the call will be answered shortly.
Patent CA-2177837-A1 (CA)
Title: Interleukin-6 (il-6) antagonists
Inventor: CILIBERTO GENNARO
IPC: A61K48/00
Filed: 1995-12-05
Abstract: These are antagonists of interleukin-6, characterised in that they consist of soluble forms of the receptor .alpha. of human IL- 6 (shIL-6R.alpha.) containing one or more mutation in the gp 130 binding interface. In a preferred embodiment, the mutations are present in a position chosen from the group comprising Ala 228, Asn 230, His 280 and Asp 281. These antagonists can be used as agents capable of preventing and treating diseases caused by abnormal IL-6 activity. Figure 4 shows the antagonist activity of the mutant Ala228Asp/Asn 230Asp/His280Ser/Asp281Val in comparison with the agonist properties of wild type shIL-6R.alpha.. This antagonist can be used for preparation of drugs for the prevention, control and treatment of diseases caused by abnormal IL-6 bioactivity. (Fig.4)
Patent CA-2178042-A1 (CA)
Inventor: PAPANIA JAMES R
IPC: F16D41/06
Filed: 1996-06-03
Abstract: A cage segment for use in a clutch having a cam race and a pathway race. The cage segment has at least one engaging means which engages a receiving means on an adjacent cage segment. The cage segment is secured to the adjacent cage segment in the radial, axial and circumferential directions.
Patent CA-2178886-A1 (CA)
Inventor: WILLIAMS JACK
IPC: E01B2/00
Filed: 1996-06-12
Abstract: A rail grade crossing includes precast concrete panels which extend substantially between the roadway and the rails and between the rails.  Elastomeric seals that are cast into the panels when they are formed fit between the panels and the rails.  Because the seals are cast into the panels, the panels and seals are an integral unit which facilitates installation and removal of the panels.
Patent CA-2180666-A1 (CA)
Inventor: MATAYABAS JAMES C JR
IPC: C08G65/322
Filed: 1995-01-17
Abstract: Disclosed are novel saturated polyether compounds comprised of n units of residue (1) and m units of residue (2), wherein (i) residues (1) and (2) have the structures (1) and (2); (ii) the total value of n + m is 2 to 70 and m/(n + m) is 0.05 to 0.98; (ii) at least 98 percent of the terminal hydroxyl groups of the polyether have the structure (3) or (4). The polyethers are obtained by first polymerizing 3,4-epoxy-1-butene to produce unsaturated polyether precursors comprising residues (1A) and (2A) having the structures (1A) and (2A), and then hydrogenating the unsaturated polyether precursors. The hydrogenation advantageously is performed in the presence of a nickel hydrogenation catalyst.
Patent CA-2180923-A1 (CA)
Inventor: KORB LOTHAR
IPC: A47C31/08
Filed: 1996-07-10
Abstract: A handle for a mattress border is anchored with spaced grommets in the border against which anchors on the handle ends may bear.  The anchors are designed to allow a leading end of the handle to be drawn through a grommet opening.  A back strap between the grommet openings is shaped to allow clamping to move the grommet openings to aligned position.  To allow the drawing of the anchors through the grommet openings, at least one of the anchors is provided with first coupling means.  A puller rod is designed to be inserted through at least one of the grommet openings.  The puller rod is provided with second coupling means, designed to cooperate with the first coupling means to achieve the pulling function.  In one variant the clamping means may be used to bend the back bar and border into a 'U' shape, with the inside of the border on the convex side of the U, so that a straight puller rod may pull the leading anchor through the aligned grommet openings in the sequence inside to outside to inside relative to the border material.  In a second variant the clamping means act so that the 'U' shape becomes more like a 'V' so that the grommet axes may be considered to be on a common arc.  A curved puller rod, with a second coupling means on its free end is moved to pass through both grommets in an anti-pulling direction to couple the first (handle) coupling means to pull its leading end through the two grommets.  In a third variant using two puller rods the handle is first shaped in a downward arc over a flattened border with the back strap at the bottom.  The free end of a puller rod projects through each grommet opening.  The border and back strap are then bent into a V the rods travelling to maintain their position relative to the grommet opening.  This achieves coupling of each pair of first and second coupling means.  The puller rods may then be retracted to pull the handle ends through the grommets.