baber/WOPTO huggingface dataset:
Patent CA-2112759-A1 (CA)
Inventor: RICHARDSON MICHAEL R
IPC: A61M5/32
Filed: 1994-01-04
Abstract: A disposal container for automatic release of cannulas from a holder and for disposal of the cannulas, and a system for hands-free release of a cannula from a holder.  Included is a disposal container having a release aperture formed in the top, the aperture including opposite tapered sides extending into the container.  A cannula is mounted in a cannula holder, the holder having at least one depressible lock element extending from the holder.  The holder is inserted in the release aperture with the lock element engaging the tapered side, and the holder is then depressed to automatically eject the cannula from the holder.          If the cannula is installed in a removable adaptor inserted in the holder, both the adaptor and the cannula are ejected when the holder is depressed in the aperture.
Patent CA-2113057-A1 (CA)
Inventor: BUARD YVON
IPC: H02G3/04
Filed: 1994-01-07
Abstract: Having the general shape of a section, the ducting accessory (25) according to the invention includes, on the one hand, a strip (26) for fastening it to the ducting (10) to be equipped and, on the other hand, a bead (28) for projecting from the latter. Application, in particular, to ducting used for housing and protecting electrical equipment. <IMAGE>
Patent CA-2114161-A1 (CA)
Title: Multi media book
Inventor: SENG MICHAEL C S
IPC: B42D3/12
Filed: 1994-01-25
Abstract: A B S T R A C T      A book has signal generation means responsive to opening of the book randomly to a page to generate a signal which is unique to that page.  The signal may be an audio and/or visual signal which provides data indicative of information on that page.
Patent CA-2114519-A1 (CA)
Title: Discharge lamp life and lamp lumen life-extender module, circuitry, and methodology
Inventor: BOYD DUDLEY G
IPC: H05B41/36
Filed: 1992-07-22
Abstract: A method of extending discharge lamp life includes slowing electrode deterioration by powering the discharge lamp so that a lamp arc current having a reduced crest factor results, either by retrofitting an existing discharge lamp system with a waveform conditioning module, by powering the discharge lamp with a ballast producing a squarewave-type waveform, or by slowing deterioration of an emissive coating on a discharge lamp electrode by such means as preheating the electrode prior to use in order to bond the emissive coating on the electrode. A discharge lamp system includes a discharge lamp and components operatively coupled to the discharge lamp for supplying a lamp arc current to the discharge lamp that has a reduced crest factor and controlled lamp watt loading, such as a ballast configured to supply a lamp arc current with a waveform that is substantially a squarewave or an existing ballast retrofitted with waveform conditioning circuitry that causes the lamp arc current to have a reduced crest factor. A module is provided for retrofit purposes in order to tune an existing ballast and discharge lamp so that the crest factor is reduced.
Patent CA-2114917-A1 (CA)
Title: Photographic Printer
Inventor: KOJIMA MASAYUKI
IPC: G03B27/70
Filed: 1994-02-03
Abstract: A photographic printer for printing negative images on a negative film onto photographic paper.  The printing direction can be changed over between "lateral" and "longitudinal" without changing the feed direction of the negative film.  A reflecting mirror is inclined by 45° with respect to the optical axis of the light emitted from a light source to the negative film and is supported to be rotatable about the optical axis.  A driving unit is provided to rotate the reflecting mirror by 90° about the optical axis between a reference position and a second position.  Exposure stages are provided on the optical axes of the light beams reflected by the reflecting mirror when the mirror is in its reference position and second position, respectively.  The photographic paper is guided through the exposure stages.  According to the position of the mirror, negative images are printed on the paper at one of the two exposure stages.  Thus, the printing position can be changed over between lateral and longitudinal by turning the mirror between its reference position and second position.
Patent CA-2118741-A1 (CA)
Inventor: SUZUKI TAKAYUKI
IPC: G02B27/28
Filed: 1994-03-10
Abstract: An optical isolator device comprised a magnet having a rectangular channel and a rectangular optical isolator element fitted in the channel and fixed to the magnet by adhesive filled up in a gap around the element in the channel, in order to avoid an increased thickness of the adhesive layer which is caused by round corners of the rectangular channel in production of the magnet by the injection molding, the magnet is formed with a small slit outwardly extending from each corner of the rectangular channel. Thus, the element is fitted in the channel without interference of the channel corners and is in close contact with at least one of flat inner surfaces of the channel to form a thin gap of 10 microns or less therebetween. Accordingly, the element is strongly adhered to the inner surface of the channel by the thin adhesive layer of 10 microns or less in the thin gap. In another approach, each of corners of the channel in the magnet is still round but the element is partially and obliquely out away to form a facet at each of corners, of the rectangular shape.
Patent CA-2118930-A1 (CA)
Title: Methods of impedance cardiography and heartbeat determination
Inventor: WANG XIANG
IPC: A61B5/0295
Filed: 1992-09-11
Abstract: Thoracic impedance (22, 23) and EKG signals (25a, 25b) are processed for improved resolution and accuracy. EKG  signals are adaptively processed (26, 28) by digitizing, filtering, differentiating and raising the resultant differential by a power greater than one to emphasize changes in the slope. Blocks of the processed EKG data are analyzed (30) to identify peak amplitude and to compare spacing between peak amplitudes to more accurately identify R  wave peaks. Stroke volume is determined from a thoracic impedance signal and its time derivative. Preferably, a time-frequency distribution is taken of the time derivative thoracic impedance signal after low- and high-pass filtering to identify B and X wave events which are used to determine ventricular ejection time and dZ/dt min for heart stroke volume determination by conventional methods. Alternatively, stroke volume is determined by a new relationship between a product of a pair of impedances simultaneously sensed on opposing sides of a heart at the heartbeat's peak.
Patent CA-2119376-A1 (CA)
Inventor: DONAWICK WILLIAM J
IPC: A61M39/10
Filed: 1992-09-28
Abstract: Apparatus for the administration of fluids to an animal (38) which permits movement of the animal within an enclosure (10) without the development of kinks and twists in fluid flow tubing (30) in the apparatus which would otherwise cut off fluid flow to the animal. A resiliently flexible coiled tube (30) is mounted on a swivel unit (12) to which fluid is supplied and through which fluid passes. The coiled tube uncoils and recoils as the animal moves. In addition, rotational movements by the animal are accommodated by the swivel unit.
Patent CA-2120012-A1 (CA)
Title: Exchange machine having bank note qualification determining capacity
Inventor: TAKEMOTO TAKATOSHI
IPC: G07D7/20
Filed: 1992-10-08
Abstract: ABSTRACT OF THE DISCLOSURE       An exchange machine is provided with a bank note qualification detecting unit (310) for detecting the qualification of a recovered bank note, a conveying unit for recovery (26) for conveying the bank note to a stacking unit for recovery (22) when the bank note qualification detecting unit (310) determines that the bank note is damaged, and a conveying unit for exchange (27) for conveying the bank note to a stacking unit for exchange (23) when the bank note qualification detecting unit (310) determines that the bank note is not damaged.
Patent CA-2122362-A1 (CA)
Title: Circuit arrangement and method for electrical eddy-current testing
Inventor: VON BERNUS LUDWIG
IPC: G01N27/90
Filed: 1992-10-27
Abstract: Abstract of the disclosure In a circuit arrangement having a measurement coil (L) disposed in one arm (2) of a bridge circuit, according to the invention to power the bridge circuit there are provided two synchronized signal generators (14, 16), which are mutually independently controllable and can supply the bridge circuit simultaneously with differing voltages.  As a result of this, a balancing of the bridge circuit and thus an eddy current testing at differing measurement frequencies is possible, without mechanically variable circuit elements being required in the arms (2, 8).
Patent CA-2123257-A1 (CA)
Inventor: STONEHOUSE ROSS W
IPC: B65G21/20
Filed: 1994-05-10
Abstract: A conveyor for particulate material such as grain comprises a conveyor duct with an improved hopper section which has side walls which can fold down flat to allow passage over the hopper section of a vehicle. The conveyor is the type including a belt which passes through a tube. The belt is cupped within the sidewalls of the hopper section to carry the material out of the hopper section. The side walls are mounted for pivotal movement about pins at a bottom edge of the side walls and are held in an upwardly and outwardly inclined position by springs. The structure is mounted on a base frame with ramps so that the vehicle can pass over the base frame and flatten the side walls, following which the side walls are pulled upwardly to the hopper position by the springs and by a manually operated lifting lever.
Patent CA-2123484-A1 (CA)
Title: Compressible Printing Blanket and Method of Making Same
Inventor: BYERS JOSEPH L
IPC: B41N10/04
Filed: 1992-11-13
Abstract: 2123484 9309941 PCTABS00022 A multi-ply laminated compressible printing blanket (10) for use in offset printing comprising in order, a first compressible fabric ply (12), a compressible elastomeric layer (24), at least two additional fabric plys (32, 34) situated above the compressible elastomeric layer, an elastomeric surface (44) and an elastomeric printing face (46) deposited by a solventless process and having a surface profile adapted for reducing dot gain while enhancing the releasability of the printed matter. At least the lowermost fabric ply (12) incorporates a protective coating to prevent wicking of inks, water and/or solvents through the blanket which might otherwise lead to swelling and delamination of the various plys.  In addition, both the fabric plys and the compressible layer are at least partially coated with a matrix material (20) having dispersed therein a plurality of closed cells (26) formed, e.g., with the use of blowing agents or by adding thereto a plurality of expanded or expandable microspheres. Articles which may also be formed from the composite structure include gaskets, packing materials, flexible diaphragms or printing blankets.
Patent CA-2124268-A1 (CA)
Title: Universal incontinence device
Inventor: KLINGER JOAN
IPC: A61F13/15
Filed: 1994-05-25
Abstract: ABSTRACT     A disposable absorbent universal incontinence device having a front and a back and one or more layers of absorbent material and an outer layer of plastic or waterproof material is provided having in the front a slit or a semi perforated opening extending through one or more absorbent layers to the inside of the garment through the outer layer of plastic or waterproof material of the garment to provide an access opening to allow normal urination by an incontinent male.  The slit or semi perforated opening is covered by a flap like member detachably secured around the perimeter or a portion of the perimeter to the outer layer of plastic or waterproof material of the garment.          The detachable securement allows the flap to be opened from the top, bottom or sides to provide access from any desired location once the flap is partially removed and the slot or perforated opening is separated to provide access.  The universal incontinence device is designed to accommodate both males and females by allowing any fluids that pass through the slit or semi perforated opening to be captured in the center section and the inside surface of the flap closure and prevent any migration of fluids by utilizing a seal provided around the perimeter of the flap-like closure.
Patent CA-2125363-A1 (CA)
Title: Stabilised polymer compositions
Inventor: BARRON ANDREW R
IPC: C08K3/22
Filed: 1994-06-07
Abstract: ABSTRACT STABILISED POLYMER COMPOSITIONS        Polymer compositions which comprise (a) a major amount of a polymer of carbon monoxide and at least one olefin and (b) a minor amount of a pseudoboehmite are stabilised against degradation in melt processing.  The polymer is suitably a polyketone.
Patent CA-2127007-A1 (CA)
Title: Closure for containers with a security ring
Inventor: DELATOUR MICHEL
IPC: B65D41/48
Filed: 1994-06-29
Abstract: Abstract A closure for containers with a security ring The invention relates to a screwthreaded closure for containers comprising a security ring (1) integral with a cover (9) designed to be fixed to the neck of the con-tainer, the cover comprising a base and a lateral skirt of which the inner wall comprises closure ramps  (14) forming a screwthread and designed to cooperate with corresponding closure ramps (18) disposed on the outer part of the neck of the container, in which the security ring comprises a lower rim bearing against the lower edge of the skirt of the cover and comprising at least one locking lug (4) and at least two detent lugs (5), the locking lug (4) - in the closed position of the cover -bearing against a flange of the neck of the container situated beneath the closure ramps and the detent lug being locked in a circular groove formed in the lower inner part of the skirt of the cover.                                   Fig. 3
Patent CA-2132279-A1 (CA)
Title: Lubrication system for vehicle transmission
Inventor: JESTER TERRY L
IPC: F16H3/095
Filed: 1994-09-16
Abstract: ABSTRACT OF THE DISCLOSURE       A system for lubricating the gears and bearings in a vehicle transmission includes a fluid pump mounted on the exterior of the transmission housing and connected to a rotatably driven shaft contained therein.  When operated, the pump draws lubricant from a sump defined in the lower portion of the transmission housing.  In a first embodiment, the lubricant from the pump is delivered through a fluid conduit to a single internal lubricant conduit disposed within the transmission housing.  The internal lubricant conduit includes first and second distribution legs having respective pluralities of apertures formed therein.  The apertures are located directly above the region where the various gears contained within the transmission mesh.  Lubricant sprayed from the apertures falls from the meshing gears under the influence of gravity and is collected in the sump defined in the lower portion of the transmission housing so as to be recirculated.  In a second embodiment, the lubricant from the pump is delivered through a fluid conduit to a pair of internal lubricant conduits disposed within the transmission housing.  Each of the internal lubricant conduits includes respective pluralities of apertures formed therein located directly above the region where the various gears contained within the transmission mesh.
Patent CA-2132322-A1 (CA)
Title: Baled waste paper pre-recycling treatment
Inventor: STOCKEL IVAR H
IPC: D21B1/02
Filed: 1993-03-18
Abstract: Method and apparatus by which waste paper contained in baled waste material (10) is soakingly impregnated with a fiber softening and swelling fluid as the initial stage of recycling baled waste material in reclaiming cellulose from the waste paper. The baled waste material is placed within a treating enclosure (12) which is sealed and placed under vacuum (39) after which a fiber softening and swelling fluid is drawn by the vacuum into the sealed enclosure penetrating throughout the interior voids of the bale contents and the swelling fluid is maintained within the enclosure in contact with the bale contents for a time sufficient to establish a swelling debondment of the waste paper fibrous matter. Following the fiber swelling debondment of the waste paper fibers, a watery fiber suspension fluid is passed through the impregnated waste material in the enclosure for producing a slurry of fluid suspended debonded fibers converted into cellulose in completing the recycling process.
Patent CA-2133191-A1 (CA)
Title: Rotatable linking and hanging device
Inventor: FRAME GORDON
IPC: A22C15/00
Filed: 1993-04-02
Abstract: 2133191 9320702 PCTABScor01 Tubular casing with a food filling is linked and hung by a rotatable hanging stick having an array of notches or grooves (18) extending along the length of the stick at its perimeter. The grooves (18) are generally V-shaped but the trough has straight parallel sides and a curved bottom. The straight tubular casing is simultaneously gripped and formed or necked into a pigtail by the grooves (18) and links are formed between pigtails. The loaded stick is suitable for hanging in a smoke house.
Patent CA-2135318-A1 (CA)
Inventor: SHIMA MASAHIRO
IPC: D04B1/24
Filed: 1994-11-04
Abstract: Different kinds of texture samples smaller than the knitted fabric to be produced are knitted with different loop lengths and finished. The loop length and loop density for the fabric are determined from the sample having an optimum texture. The density obtained is applied to pattern data as to the fabric to determine wale and course numbers, and the fabric is knitted with the determined loop length and finished.
Patent CA-2140710-A1 (CA)
Title: Clamp serving to connect form panels and having clamping jaws urging together the sections at the edges of the panels
Inventor: MERKEL JOSEF
IPC: E04G17/04
Filed: 1995-01-20
Abstract: A clamp (1) serves for connecting the webs (2) at the edges of form panels disposed in coplanar, side-by-side relation and has for this purpose two clamping jaws (4) urging together these edge webs (2), each clamping jaw (4) having an adjusting arm (5) which is at an angle thereto and is located at the jaw-end remote from the clamping point (4a). The adjusting arms (5) in turn have points for applying an actuating or adjusting element in the form of a wedge (9), these points of application on the two adjusting arms (5) suitably being combined to form a single point for applying the wedge (9). The wedge (9) can slide along between this point of application and the edge webs (2), suitably on an abutment (12) belonging to the. clamp (1), and thereby can move the point of application and accordingly the adjusting arms (5) away from the lining skin (3) and thereby close the clamping jaws (4). For reasons of space and for good guidance a curved wedge may be provided which is movable in the plane in which the clamping jaws (4) close. (Fig. 1)
Patent CA-2141412-A1 (CA)
Title: Cloning and/or sequencing vector
Inventor: BERNARD PHILIPPE
IPC: C12N15/70
Filed: 1993-08-02
Abstract: A cloning and/or sequencing vector (1) comprises, incorporated in an autonomous replication vector (2), at least one nucleotide promoter sequence (3) and at least one nucleotide sequence (4) coding for a fusion protein active as a poison. Said nucleotide sequence (4) is obtained by fusion of a coding nucleotide sequence (5), comprising several unique cloning sites and a nucleotide sequence (6) coding for a poison protein. The vector host cell of the invention is also disclosed.
Patent CA-2141458-A1 (CA)
Title: Chip module
Inventor: KNOBLAUCH WOLFGANG
IPC: H01L21/60
Filed: 1993-01-29
Abstract: A B S T R A C T 1.      Chip module 2.1     It is an object of the invention to furnish a chip module, where the chip module avoids substantially an edge short at the chip. 2.2     According to the invention, the object is resolved by having center point bond pads disposed on the chip outside of the edge, wherein the center point bond pads are connected by bonding wires to the conductor paths of the printed circuit board. 2.3     The invention relates to a chip module, where at least one chip, preferably a memory storage or a processor, are disposed on a printed circuit board. 3.      Fig. 1.
Patent CA-2141945-A1 (CA)
Title: Entangled continuous filament nonwoven scouring articles and methods of making same
Inventor: HEYER RAYMOND F
IPC: D04H1/48
Filed: 1993-07-08
Abstract: A low-density non woven abrasive article formed of a multiplicity of continuous, crimped, thermoplastic organic filaments having a portion of the filaments entangled with one another and having an organic thermoset binder which binds at least some of the filaments at points where they contact, performs well as a scouring article without sharp edges which may be discomforting to a user. The filaments of the article may further have abrasive particles adhesively bound thereto by the binder. The web of the low-density article is produced by entangling a plurality of substantially parallel, continuous, crimped, thermoplastic organic fila-ments, preferably by needlepunching, and coating the entangled web with a binder precursor composition.
Patent CA-2143406-A1 (CA)
Inventor: EDMONDSON JAMES G
IPC: C10G9/16
Filed: 1995-02-24
Abstract: A process for the inhibition of corrosion caused by naphthenic acid and sulfur compounds during the elevated temperature processing of crude oil by use of an aryl containing phosphite compound having one of the structures: (see formulae I,II) wherein R1, R2 and R3 are C36 to C12 and at least one R group is an aryl radical.
Patent CA-2143641-A1 (CA)
Title: Process for producing miniature components
Inventor: BAILEY GRAHAM
IPC: G01L9/00
Filed: 1994-06-30
Abstract: In a method of producing small components, in particular pressure or similar sensors, which are made up of at least two individual units (5, 8) superimposed in layers, a wafer (2) is produced which has a plurality of individual semiconductor units (5). Additionally, a shaped connecting part (4) is produced which has a plurality of individual connecting units (8), the individual semiconductor units (5) and the individual connecting units (8) corresponding in terms of size to one another and being arranged regularly on the wafer (2) and the shaped connecting part (4), respectively. In a single method step, all individual units (5, 8) of the wafer (2) and the shaped connecting part (4) are joined to each other. This layered structure is then cut to form the small components. In order to contact the individual semiconductor units (5), a connecting foil comprising strip conductors along webs can be mounted onto the individual semiconductor units.
Patent CA-2144602-A1 (CA)
Inventor: JOHNSON JEFFREY D
IPC: B21D47/00
Filed: 1993-07-29
Abstract: A core structure (50), apparatus (170), and method which utilize laser bonding to fabricate the core structure. The core structure (50) is characterized by laser bonds (14) in patterns between adjacent sheets (20, 22, 24, 26, 28) of aluminum, stainless steel, and titanium foil which create honeycomb core structures (50) when the bonded stack of sheets is expanded by the application of tensional forces thereto. A variable density core structure (50) incorporates honeycomb cells (34) of conventional size and a higher density honeycomb core structure (60) is formed integrally with the original core structure (40). The higher density core (60) has cells (62) which are much smaller than the cells (34) of the original core structure (40). The apparatus (70) achieves the fabrication of the core structure and the steps of the method are practised by either hand or utilization of the apparatus.
Patent CA-2145301-A1 (CA)
Title: Nonrotary piston for jackhammer and removable splined nut therefor
Inventor: CAMPBELL PAUL B
IPC: B25D17/26
Filed: 1993-09-22
Abstract: A fluid-activated, percussive impact tool has a piston (46) therein that reciprocates longitudinally but not rotationally. The piston activates a wrap spring clutch (96) to rotate the drill steel. A removable splined nut (84) in combination with the tool's housing (42) restrains rotation of the piston, while permitting longitudinal reciprocation of the piston.