baber/WOPTO huggingface dataset:
Patent CA-2097322-A1 (CA)
Title: Dispensing device for dispensing at least two fluids
Inventor: HOLM NIELS E
IPC: B05C17/005
Filed: 1992-09-30
Abstract: A dispensing device for dispensing at least two fluids comprises a housing of a pistol-like configuration having an integral handle, in which a spring-biased trigger is received. Within the housing of the dispensing device, two syringes are received and fixated, which syringes contain respective fluids to be accurately dispensed. Provided a cover of the housing is closed, the motion of the trigger relative to the handle is transmitted to a toothed rack which cooperates with a propeller body in a ratchet-like manner.      The ratchet-like cooperation allows a uni-directional motion of the propeller body and prevents a motion of the propeller body in the opposite direction. Provided the cover is not closed, the motion of the trigger relative to the handle is not transmitted to the propeller body, and any unintentional dispensing of fluids from the dispensing device prior to the preparing of the dispensing device for use by closing the cover is consequently prevented.
Patent CA-2101311-A1 (CA)
Title: Adenosine re-uptake inhibiting derivatives of diphenyl oxazoles, thiazoles and imidazoles
Inventor: BALASUBRAMANIAN NEELAKANTAN
IPC: C07D277/64
Filed: 1993-07-26
Abstract: Abstract A series of 1-piperazinyl-N-phenylacetamide derivatives of 4,5-diphenyl-oxazoles, thiazoles, and imidazoles which are novel adenosine transport inhibitors have been found to provide effective antiischemic protection for CNS tissue, particularly neurons.  A method of treatment to protect against CNS ischemia, such as that resulting from trauma, stroke, or other ischemic conditions, comprises administration of these novel compounds to an individual in need of such treatment.
Patent CA-2104790-A1 (CA)
Title: Device for securing loaded goods
Inventor: FREI FRANZ
IPC: B65D19/44
Filed: 1992-10-22
Abstract: ABSTRACT OF THE DISCLOSURE      A device for variably securing loaded goods, preferably machine parts, on the bottom of stiff containers, in particular pallets, has a bottom plate provided with uniformly spaced apart receiving means into which securing stays may be inserted in order to secure the parts.  The securing stay can be composed of a plurality of different bodies.  An eccentric plug connection between the bodies allows the contour design of the securing stay to be widely varied in order to ensure optimum securing of the machine parts.
Patent CA-2105335-A1 (CA)
Inventor: JUTEAU OLIVIER
IPC: B42D15/04
Filed: 1993-09-01
Abstract: ABSTRACT          A set of envelopes consisting of a web having a front surface and a back surface, and from which can be cut indivi-dual envelope lengths, these envelope lengths having, on the front surface and on the back surface, of the web, areas of adhesive constituting at least two longitudinal adhesion lines disposed along the edges of the web, and at least one trans-verse adhesion line.  All of the transverse adhesion lines are constituted by adhesion spots spaced apart from one another, and all of the areas of adhesive on the front surface are contained in first longitudinal zones of the web, and all of the areas of adhesive on the back surface are contained in second longitudinal zones of the web, the first longitudinal zones being outside the second longitudinal zones and vice versa.
Patent CA-2105909-A1 (CA)
Title: Image-receptive sheets for plain paper copiers
Inventor: DODGE BILL H
IPC: B32B27/00
Filed: 1993-09-10
Abstract: A transparent image-recording sheet suitable for use in a plain paper copier, comprising a transparent backing having two major surfaces, said sheet having a machine direction, and a transverse direction, at least one of the major surfaces having coated thereon, a transparent water-based toner-receptive coating comprising: a) from about 65 to about 99.9 parts of an imageable polymer b) from about 0.1 to about 15 parts of at least one polymeric particle having a mean particle size ranging from about 1µm to about 15µm, and c) from 0 to about 20 parts of an antistatic agent, the toner-receptive coating being coated onto the transparent backing at a time during manufacture of the backing selected from the group consisting of a) before any orientation of said film, and b) after uniaxial orientation in the machine direction.
Patent CA-2106994-A1 (CA)
Title: Improved process for preparing phenyl esters of substituted acids
Inventor: AMINI BIJAN
IPC: B01J31/02
Filed: 1992-03-25
Abstract: An improved process for preparing phenyl esters of alkanoyloxyacetic acids in which phenyl chloroacetate is reacted with the salt of a carboxylic acid.
Patent CA-2107627-A1 (CA)
Title: Disk Player
Inventor: SHIMIZU HIDETOSHI
IPC: G11B19/24
Filed: 1993-10-04
Abstract: A disk player is provided herein, which is capable of accessing to a disk in a short time, and which has higher durability and lower electric power consumption. The disk player includes a motor for rotating a disk. An optical pick-up of particular recited features is provided for reading recorded data, and for outputting first signals. A first clock section of particular recited features is provided for extracting synchronizing signals and for generating first clock signals, whose frequency is equal to that of the synchronizing signals. A second clock section of particular recited features is provided for generating second clock signals and for coinciding the frequency and the phase of the second clock signals with that of the first clock signals. A data extracting section is provided for extracting the output-data elements on the basis of the second clock signals and for outputting second signals. Finally, a processing section is provided for rotating the motor at a fixed rotational speed.
Patent CA-2109475-A1 (CA)
Title: Multiple-dome, scored, rupture disc
Inventor: HINRICHS JAMES O
IPC: F16K17/16
Filed: 1993-10-28
Abstract: A multiple-dome, scored rupture disc presents opposing first and second disc faces, and is provided with a circular, central region and a flat annular flange surrounding the central region. An arcuate line of weakness is formed in the disc circumscribing the central area except for a portion of the circumference of the central area defining a hinge about which the central region pivots upon rupture. The central region is divided by a diametrical ridge into two side-by-side semicircular halves within which the disc is bulged to form a plurality of separate concavo-convex bulges in the body.
Patent CA-2109534-A1 (CA)
Title: Interface device
Inventor: PERES MAURICIO
IPC: H04L29/10
Filed: 1993-11-19
Abstract: ABSTRACT OF THE DISCLOSURE      An interface device serving as a bridge between a telephone-based bus with a plurality of TDM channels and a high speed data network to permit mixed data, voice, and video signals to be exchanged between the telephone bus and the data network, comprises a serial port for connection to the telephone bus; a parallel port for connection to the high speed data network; a bidirectional serial-to-parallel/parallel-to-serial converter connected to the serial port; and a rate converter circuit between the bidirectional converter and said parallel port, the rate converter circuit including a time-slot interchange device to permit rate adaptation with constant throughput delay and switching between the TDM channels.
Patent CA-2111127-A1 (CA)
Title: Surface drainage apparatus
Inventor: SAUERWEIN HEINRICH
IPC: E03F5/06
Filed: 1993-12-10
Abstract: Abstract of the Disclosure Surface drainage apparatus comprises a channel body defining a drainage channel with a cover defining apertures through which drainage can pass into the drainage channel. A fixing means for attachment of the cover to the channel body is provided and comprises a first fixing element for attachment to said channel body and a complementary second fixing element for attachment to said cover.  The second fixing element  comprises  a bolt that  is mounted in the cover  so  as  to  be  capable  of  sliding  into a  locking position in the direction toward a long edge defined by said cover and back out of this locking position into an opened  position.  The  first  fixing  element  comprises  a retaining means which when the bolt slides into the locking position engages with the bolt  in such a way that said cover is retained on the channel body.
Patent CA-2115009-A1 (CA)
Inventor: SAITOH MASARU
IPC: C02F1/68
Filed: 1994-02-04
Abstract: A process for preparing an oil sorbent excellent in oil sorptivity and water repellency and a device preparing the same are disclosed.          The process for preparing an oil sorbent comprises mechanically fibrillating, or shredding and grinding lignocellulose material while substantially maintaining cell structure; and heating the resultant at a temperature of 250 to 450°C or 350 to 400°C for a predetermined period of time; followed by predetermined cooling to form an oil sorbent. The device for continuously preparing an oil sorbent having such a basic structure that three pipes with a "ellipse-shaped" cross-section each of which includes therein a screw type transferring means are arranged on top of one another, and the heating and the cooling are effected externally.
Patent CA-2115166-A1 (CA)
Inventor: BYRNES FRANCIS E
IPC: B64C27/48
Filed: 1992-08-26
Abstract: A composite torque tube (10) for a bearingless main rotor (BMR) assembly (100) that is optimally fabricated to meet torsional stiffness, fatigue strength, and buckling strength design constraints at minimal unit weight. The composite torque tube (10) includes a strengthened inboard section (12) for mechanically coupling the torque tube (10) in combination with the hub structure (120) of the BMR assembly, a strengthened outboard section (16) for mechanically coupling the torque tube (10) in combination with a corresponding main rotor blade, and an intermediate section (14) that is operative to accomodate the pitch; flapwise, and/or edgewise loads acting on the BMR assembly during operation thereof. The intermediate section (14) of the torque tube (10) has a constant wall thickness and is formed from continuous filament windings having a predetermined fiber orientation within a broad range of about +/- 18° to about +/- 40° and/or a narrow range of about +/- 26° to about +/- 35°. The torque tube (10) is preferably formed from continuous filament windings having an optimal fiber orientation of about +/- 35° to provide an intermediate section (14) having a minimal torque tube wall thickness.
Patent CA-2117328-A1 (CA)
Title: A torch device for chemical processes having a lead into with a replaceable venturi nozzle
Inventor: LYNUM STEINAR
IPC: H05H1/34
Filed: 1992-12-11
Abstract: PCT No. PCT/NO92/00198 Sec. 371 Date Aug. 12, 1994 Sec. 102(e) Date Aug. 12, 1994 PCT Filed Dec. 11, 1992 PCT Pub. No. WO93/12634 PCT Pub. Date Jun. 24, 1993.A plasma torch has two or more tubular electrodes located co-axially with one inside the other for chemical treatment of a reactant and includes a lead-in tube supplying the reactant and which is located co-axially in the inner electrode; the lead-in tube includes a liquid-cooled tube provided with a heat-insulating layer on the outer surface; the lead-in tube has a longitudinal axis along which the lead-in tube can be moved for positioning the nozzle at its lower end in relation to the plasma flame; the nozzle end is replaceable and is shaped with a conical wall portion to define a venturi passage to increase the exit velocity of the reactant; between the lead-in tube and the inner electrode an annular passage is provided through which plasma-forming gas is introduced which can be used to cool the reactant gas.
Patent CA-2118845-A1 (CA)
Title: Enameled tubular unit
Inventor: STOLTZ BRUNO
IPC: G01N1/20
Filed: 1994-03-11
Abstract: ENAMELED TUBULAR UNIT                   Abstract of the Invention Enameled tubular unit which can be inserted into and fixed at the nozzle of a vessel and which is enameled at all places exposed to the product and can be used as dip pipe.  The unit is having a double wall formed by two coaxial tubes (1,2) connected at the lower end through a connecting region with each other.          The outer surface of the outer tube (1), the inner surface of the inner tube  (2)  and the connection region are enameled.   The diameter of the outer tube is selected in accordance with strength considerations in such a manner,  that it permits performing an additional function of the unit.   Into the inner tube  (2)  a sampling tube (3)  is inserted,  consisting of a material having a corrosion resistance corresponding to the corrosion resistance of enamel.   The outer tube may be a component part of a thermometer tube or of an agitation baffle.          The outer tube may also serve as a measuring probe carrier.
Patent CA-2120340-A1 (CA)
Title: Reagents for testing for hepatitis c and method of testing for the same
Inventor: ISHIBASHI KAICHIRO
IPC: C07K14/18
Filed: 1992-10-02
Abstract: ABSTRACT     Reagents for testing for hepatitis C by detect-ing antibodies which use peptides as antigens, said peptides containing a specified amino acid sequence of an epitope in the HCV structural region, i.e., Arg Xaa Gly Pro Arg Leu Gly Arg Arg Pro (wherein Xaa is prefer-ably Leu, Lys or Arg), as an essential peptide.  The reagents can detect antibodies against the HCV struc-tural region with high detectability and specificity.          Thus, the reagents make it possible to detect HCV infection accurately and at an early stage.  Necessary peptides can be chemically synthesized without diffi-culty.
Patent CA-2122236-A1 (CA)
Title: Quinolines and their analogs
Inventor: OKU TERUO
IPC: C07D237/10
Filed: 1994-04-26
Abstract: Compounds of the formula: (See formula I) wherein X1 is N or C-R6, X2 is N or C-R7, X3 is N or C-R8, R1 is hydrogen or halogen, R2 is halogen, R3 is hydrogen, nitro, amino optionally having suitable substituent(s) or a heterocyclic group optionally having suitable substituent(s), R4 and R5 are each hydrogen or halogen, R6 and R8 are each hydrogen, halogen, lower alkyl, hydroxy, lower alkylthio, amino optionally substituted with lower alkyl, or lower alkoxy optionally substituted with a substituent selected from the group consisting of hydroxy, lower alkoxy, amino, lower alkylamino and aryl optionally substituted with lower alkoxy, R7 is hydrogen or lower alkyl, A is lower alkylene, and Q is O or N-R9, in which R9 is hydrogen or acyl, provided that R3 is not hydrogen when X1 is C-R6, in which R6 is hydrogen, and pharmaceutically acceptable salts thereof. These compounds are active as, bradykinin antagonists. Processes for preparation therein, pharmaceutical compositions containing same and methods of using them in the prevention and/or the treatment bradykinin and its analogs mediated diseases such as allergy, inflammation, autoimmune disease, shock, pain, or the like in humans or animals are also disclosed.
Patent CA-2124219-A1 (CA)
Inventor: TAN SZE W
IPC: A47D15/00
Filed: 1992-11-25
Abstract: PCT No. PCT/GB92/02173 Sec. 371 Date Jun. 22, 1994 Sec. 102(e) Date Jun. 22, 1994 PCT Filed Nov. 25, 1992 PCT Pub. No. WO93/10695 PCT Pub. Date Jun. 10, 1993.A body support for a young child or a baby having a pair of bolster cases containing bolsters, the first bolster case being connected to one end of a flexible sheet connector and the second bolster case being connected to the other end of a flexible sheet connector. A pair of mating releasable fastening material strips are mounted to the first bolster case and the flexible sheet connector such that the first bolster case may be rolled under a portion of the flexible sheet connector. Thus, the flexible sheet connector is adjustably attached to the first bolster case and the distance between the first and second bolster cases is infinitely adjustable.
Patent CA-2125398-A1 (CA)
Inventor: BISCHOF ALBRECHT
IPC: F16B12/14
Filed: 1993-10-01
Abstract: Abstract of the Disclosure A metallic structural element for connecting workpieces consisting of wood, woodworking material or plastic, consisting of a lamellar part, which provides the non-positive connection with the first workpiece provided with a groove and a transverse hole, and a bolt-like part which,  through screwing or pinning, realizes the non-positive connection with the second workpiece provided with a  longitudinal  hole.   The lamellar part has, in the center, a hole which is at right  angles  to  the plane of  the  lamella  and  is intended for fixing in the groove of the workpiece. Variants having a wing-like long or rectangular short lamellar part and a bolt-like part in the form of a conical wood screw, cylindrical screw, screw having a metal thread,  threaded sleeve or pin.   Accessories: screwing tool and drilling template.
Patent CA-2125410-A1 (CA)
Title: Maturation, desiccation and encapsulation of gymnosperm somatic embryos
Inventor: FOWKE LAWRENCE C
IPC: A01H7/00
Filed: 1992-12-18
Abstract: Desiccated mature gymnosperm somatic embryos, preferably coniferous somatic embryos having a moisture content of less than about 55%, are prepared by water stressing immature embryos in a medium comprising a metabolizable carbon source and a suitable growth regulator influencing embryo development, for a period of time and under conditions sufficient to yield mature viable somatic embryos having a moisture content in the specified range.      The water stressing may be environmental, as by controlled declining relative humidity. Or a suitable osmotic or non-osmotic water stress agent can be used. The use of a non-permeating osmotic water stress agent such as polyethylene glycol of molecular weight at least about 1,000 is preferred, in which case the water stress should simulate a non-osmotic water stress. An example of a suitable preferred growth regulator is abscisic acid.
Patent CA-2125886-A1 (CA)
Inventor: CHANG KEUNSUK PAUL
IPC: C09J7/02
Filed: 1992-12-18
Abstract: A release film for label stock and the like having: (a) a cavitated layer of a thermoplastic polymer matrix material within which is located a strata of voids, positioned at least a substantially within at least a substantial number of each of the voids is at least one spherical void-initiating solid particle which is phase-distinct and incompatible with the matrix material, the void space occupied by the particle being substantially less than the volume of the void, with one generally cross-sectional dimension of the particle at least approximating a corresponding cross-sectional dimension of the void; the population of the voids being such as to cause a degree of opacity of less than 70 % light transmission; at least one surface of the layer free of any coating tending to mask the surface effects of cavitation; and (b) opposite to this surface, a coating of a release material of a type having a tendency to partially transfer to any contacting surface.
Patent CA-2126747-A1 (CA)
Title: Film sealing and packaging method and apparatus with adjustable seal quality
Inventor: SIEGEL MARTIN
IPC: B65B51/30
Filed: 1993-10-26
Abstract: A form fill packaging and sealing apparatus (10) comprises a film dispenser (12) and a film forming plow (22) which, together with a roller guide (20), forms the film (16) to be sealed into a tube (14) with the free edges at the side. The object (19) to be packaged is inserted into the film tube. The free edges of the film are longitudinally sealed together at the side of the package by a rotary heat sealer (30) and immediately cooled to approximate impulse sealing. The quality and width of the longitudinal seal (6) can be adjusted by changing the amount that the film is preheated before sealing. A cross seal (5) is made at the front and back of the object to be packaged. The excess gas in the package is pressed out by a presser (78) before the back cross seal is made.
Patent CA-2127124-A1 (CA)
Title: A decorating roller for producing contrast effects such as those produced with pads
Inventor: ROSSETTI EDOARDO
IPC: B05C17/02
Filed: 1993-01-25
Abstract: The paint or decorating roller, which is intended to produce contrast effects with substantially unevenly-distributed impressions, such as those produced with pads, without showing an undesirable tendency to slip, is constituted by an array of flexible tuft-like decorating elements (2, 9, 19) which are fixed permanently or removably to the outer surface of the roller body (1, 15, 21) which is coupled for rotation on the straight front portion of a respective support arm (4, 17, 25), each tuft being formed by the pleating along at least two intersecting lines of an inner, central region of a flat piece of fabric, hide or other material having a regular or preferably even an indented outline; the roller is for use in the painting and decorating field in general.
Patent CA-2127253-A1 (CA)
Title: Composition to help stop smoking
Inventor: JONES RICHARD L
IPC: A61P3/00
Filed: 1993-01-04
Abstract: A nicotine-containing composition for nasal administration is provided to assist in reduction of the desire of a subject to smoke tobacco or to provide a substitute for tobacco smoking.
Patent CA-2128873-A1 (CA)
Title: Load indicating fasteners
Inventor: WALTON BRIAN
IPC: G01L5/24
Filed: 1993-01-28
Abstract: A load-indicating fastener, such as a bolt (10), has a bore (18) which extends from an end face (16) of the bolt and which can receive a gauge pin (30). The assembly of the bolt (10) and gauge pin (30) is pre-set by applying a predetermined tensile load to the bolt, inserting the gauge pin (30) in the bore (18) and rotating it until the end (34) of the pin engages the inner end of the bore (18). A mark (28) is then made on the end face (16) of the bolt (10) at the position of the pointer (40). The gauge pin (30) is then withdrawn from the bore (18) and the tensile loading released. The bolt (10) is then shipped to the user together with the gauge pin (30). In use of the bolt, the gauge pin (30) is reinserted into the bore (18) and screwed down until the end of the pin engages the inner end of the bore. As the bolt is tightened, causing elongation of the shank (12) of the bolt (10) and therefore of the bore (18), the user can check the loading on the bolt by periodically rotating the gauge pin (30), to maintain contact between the end of the pin and the inner end of the bore, until the pointer (40) reaches the mark (28) on the end face (16) of the bolt, indicating that the predetermined loading has been reached.
Patent CA-2133181-A1 (CA)
Title: Process for the preparation of polyolefins
Inventor: WINTER ANDREAS
IPC: C07F17/00
Filed: 1994-09-28
Abstract: ABSTRACT            Process for the preparation of polyolefins having a wide molecular weight distribution Polyolefins with a molecular weight distribution Mw/Mn ? 3.0, which may be monomodal, bimodal or multimodal, can be obtained by polymerization or copolymerization of olefins with a catalyst system consisting of an aluminoxane and a transition metal component (metallocene), in which the transition metal component consists of at least one zirconocene of the formula I and at least one zirconocene of the formula Ia              (I)                           (Ia) or alternatively of at least 2 zirconocenes of the formula I.
Patent CA-2134158-A1 (CA)
Title: Electrical Cable Connector
Inventor: DINIZ MILTON E
IPC: H01R4/48
Filed: 1994-10-24
Abstract: An electrical connector (1') having a generally C-shaped member (2') for electrically connecting wires (30') with a wedge member (12'). The C-shaped member (2') comprises radially arranged recesses (7') and holding teeth (10') which are adapted to provide tensile strength to the wedge member (12') for retaining the wires (30').      Indicia marks (A,B) are provided for correct sizing of the connector relative to the wires (30'). Figure 6.