baber/WOPTO huggingface dataset:
Patent CA-2010382-A1 (CA)
Inventor: DOMB SADIE
IPC: A61J9/00
Filed: 1990-02-19
Abstract: DEVICE FOR DETERMINING THE LIQUID INTAKE OF        A BOTTLE-FED INFANT           ABSTRACT OF THE DISCLOSURE:          The   present  invention  provides  a  device  for determining the liquid intake of a bottle-fed infant.  For an open-ended  feeding bottle or sleeve having a flexible  liner or  sac in which the liquid is contained,  there is a plunger that fits inside the sleeve from the open end, a nipple being at the closed end from which the sac is filled.   The plunger has  a  face that fits to the bottom of the  sac,  whereby  a datum  is established from which liquid intake by the  infant may subsequently be determined.   As liquid is consumed,  the plunger is advanced by the mother to the end of the sac,  the measurement of the advance from the datum being determinative of  the  liquid  intake.   Also,  when  the  datum  is  being established, any  air  in the sac is  expelled,  leading  to reduction of discomfort to the infant due to air intake.
Patent CA-2012006-A1 (CA)
Title: Process for continuously producing an anhydrous methyl acetate/methanol mixture
Inventor: ERPENBACH HEINZ
IPC: C07C67/03
Filed: 1990-03-13
Abstract: A process for continuously  producing an anhydrous methyl acetate/methanol mixture by esterifying acetic acid and methanol in the presence of an acidic  esterification catalyst is indicated, which comprises carrying out the esterification in a distillation column having n = 20 to 50 distillation trays, a)  the acetic acid being fed together with the catalyst to a distillation tray which is at a distance of 0.5 n to 0.8 n  from the still bottom, b)  feeding 50 to 80 % by weight of the total methanol to the still bottom and the remaining  methanol to a distillation tray which is 2 to 10 trays above the acetic acid feed tray, c ) feeding methanol and acetic acid into the distilla-tion column at a molar ratio of (1.5 to 3): 1, d)  setting a reflux ratio of  (0.75 to 1.5): 1, e)  taking off the anhydrous methyl acetate/methanol mixture at the top of the column and f)  a water/methanol/acetic acid bottom product with the catalyst from the still bottom.
Patent CA-2013449-A1 (CA)
Inventor: SCHRIEWER MICHAEL
IPC: A61K31/5383
Filed: 1990-03-30
Abstract: Antibacterial 5-alkylquinolonecarboxylic acids of the formula   in which R3 is C1-C4-alkyl, R1 is optionally substituted alkyl or cycloalkyl, alkenyl, alkoxy, amino or alkylamino or optionally substituted phenyl, R2 is hydrogen or optionally substituted alkyl, R4 is a nitrogen-containing heterocyclic radical, and A is hydrogen, halogen, methyl, cyano or nitro, or forms a bridge with R1. and hydrates and salts thereof.
Patent CA-2017682-A1 (CA)
Inventor: SCHULTHEISS HANS
IPC: E01B9/30
Filed: 1990-05-28
Abstract: The invention concerns a rail fastener on concrete ties (4) or the like by means of resilient tension clamps (6) of steel rods in the form of a W and angled guide plates (3) for the rail base (la). This so-called HM rail fastener is inventively improved by a special shaping of the tension clamp and angled guide plate, to simplify the securing of the rail on the concrete ties, in that the rotation of the elastic strainers which was previously necessary in HM construction when passing from the preassembly to the assembly position is omitted. This is achieved in that the angled guide plate (3), which is provided with a rib (3a) extending longitudinally to the rail foot for abutment on the rail foot (1 a), contains in this rib special recesses (3b) for the reception and retention of the free ends of the tension clamp in the preassembly position. A tension clamp (6) has outer legs (tib) which with expansion of the spacing from the inner legs (6d) against the rail foot (1a) become broader and their free ends (6a) end outside the middle portion (6e) and wherein the inner legs (6d) of the tension clamp (6) which surround the tie screw (5) are designed so that in the preassembly position they abut with their center portion (6e) the shaft (5a) of the tie screw, while the head (5b) of the tie screw (5) overlaps the inner leg (6d) in the assembly position. In a special embodiment, the tension clamp is so designed that its center portion permanently surrounds the tie screw (5), and its inner leg portions are brought together except for a small spacing.
Patent CA-2017857-A1 (CA)
Title: Photographic material and process
Inventor: SZAJEWSKI RICHARD P
IPC: G03C7/305
Filed: 1990-05-30
Abstract: PHOTOGRAPHIC MATERIAL AND PROCESS Abstract A photographic recording material is disclosed which contains a compound capable of releasing a development inhibitor moiety during photographic processing which enhances development inhibition and reduces interlayer interimage effects without adversely affecting photographic properties.
Patent CA-2019003-A1 (CA)
Title: Orthopaedic brace and motion control mechanism therefor
Inventor: YOUNG DAVID E
IPC: A61F5/055
Filed: 1990-06-14
Abstract: ABSTRACT OF THE INVENTION     An orthopaedic brace having an adjustable control mechanism for controlling in a continuously variable manner the limits of pivotal movement of a body support member.  The mechanism includes a threaded guide rod with a longitudinal slot, a collar slidably carried by the rod and equipped with an insert element projecting into the slot for preventing relative rotation of the collar and rod, and a pair of stop members disposed on opposite sides of the collar for controlling the extent of the collar's sliding movement.  At least one of the stop members is in the form of a nut threadedly mounted upon the rod.
Patent CA-2019680-A1 (CA)
Inventor: LUKE JOHN A
IPC: A24B15/30
Filed: 1990-06-22
Abstract: Smoking article rod is made by extruding a tobacco/binder mixture, with the addition of water, to provide a rod form extrudate (36), under conditions such that the extrudate (36) is of a cross-section greater than that of the die orifice (16'). The extrudate is drawn down by, for example, passing the extrudate about two driven and peripherally grooved draw down drums (34, 35).
Patent CA-2021061-A1 (CA)
Title: Folding therapeutic table
Inventor: MARTIN JEAN-PIERRE
IPC: A47B3/00
Filed: 1990-07-12
Abstract: ABSTRACT OF THE DISCLOSURE: A  folding  table comprising a base portion and a  top  portion. The base portion has two flat parallel,  transversal upstanding partitions and  two upstanding lateral walls.   Each of the partitions has  the  same height and about the same width as the walls.   The transversal partitions are  hingedly  connected  to  the lateral  walls  along  their  contiguous vertical  edges  and the lateral walls are vertically  subdivided  in  two panels  hingedly  connected along their contiguous  vertical  edges.   The panels  are  adapted  to  be  folded  inwardly  between  the   transversal partitions in a flat and parallel relationship with the latter.   The  top portion is substantially flat and has a groove in its lower face  defining a contour corresponding to the two parallel transversal partitions and  to the panels partly inwardly folded.   The groove has a width  corresponding to the thickness of the partitions for holding the partitions along  their upper edges and for maintaining the base portion along the contour of  the groove.
Patent CA-2022695-A1 (CA)
Title: Silk screen printing process and plant
Inventor: ERCOLE PELLEGRINA
IPC: B41F15/08
Filed: 1990-08-03
Abstract: Abstract of the Disclosure A silk screen printing process including, after each silk screen printing phase onto a support to be submitted to silk screen printing, at least a first heating phase of the support and at least a second forced cooling phase of said support, the second phase being immediately successive to the first phase. The processes carried out by a plant (1) including, after each printing station (2), a heating station (5) acting onto the silk-screened support (14) and a cooling station (6) active onto the same support (14) to be submitted to silk screen printing.
Patent CA-2023973-A1 (CA)
Title: Two and one-half dimensional radar system
IPC: G01S13/42
Filed: 1990-08-24
Abstract: Abstract of the Disclosure A radar system for determining not only the azimuth and range of a target but also the target height over a predeter-mined range of elevation angles has separate receiving and signal processing channels coupled to a dual beam antenna for processing signals returned from a single target.  The output of each signal processor is coupled to a height processor which divides the sum of the received signals into the differ-ence of the two signals.  The resulting ratio is used to access a look-up table to identify the elevation angle associated with the ratio from which the height of the target is calculated. The look-up table includes correction values to compensate for the antenna pattern nonlinearity.
Patent CA-2024692-A1 (CA)
Title: Zif pga socket and a tool for use therewith
Inventor: BRIGHT EDWARD J
IPC: H01R13/193
Filed: 1990-09-05
Abstract: Abstract of the Disclosure A PGA socket (40) and a tool (132) for opening and closing the socket (40) is disclosed.  The socket (40 includes a base housing (42) having contact elements (46) disposed in cavities (48).  The contact elements (46) include laterally extending cantilever beams (90) which are bent out of the plane of the contact elements (40) to provide a force-free insertion of the leads (120) on the PGA (122).  The socket (40) further includes a cover (44) slidably mounted on the housing (42) which when moved, drives the leads (120) into electrical engagement with the cantilever beams (90) The tool (132) includes a pair of spaced-apart jaws (154,156) with one (152) being fixed and the other (156) moveable towards the fixed jaw (154).  The tool (132) is placed over the socket (40) with the jaws (154,156) on respective sides of the cover (44) so that as the one jaw (156) moves toward the other (154), it (155) pushes the cover (44) which moves the leads (120) either into or out of electrical engagement with the cantilever beams (90).
Patent CA-2025368-A1 (CA)
Title: Method for heat sealing with an aqueous polyacrylate dispersion
Inventor: ELSER WILHELM
IPC: C09J133/10
Filed: 1990-09-14
Abstract: The invention provides a heat-sealable adhesive, in particular for sealing coated aluminium foils onto polystyrene or PVC, comprising an aqueous dispersion based on at least 70 % by weight of a polyacrylate composed of lower alkyl methacrylates containing polymerised (meth)acrylamide or aminoalkyl (meth)acrylate.
Patent CA-2026037-A1 (CA)
Title: Anthelmintics
Inventor: MAIENFISCH PETER
IPC: C07D213/84
Filed: 1990-09-24
Abstract: AP/5-17757/=    Anthelmintics Abstract Anthelmintically active compounds of formula I are described   in which R1 is hydrogen, halogen, C1-C2alkyl, C1-C2thioalkyl, C1-C2haloalkyl, nitro, C1-C2alkoxy, or the group SOnR in which R is C1-C2alkyl or phenyl and n is 0, 1 or 2; R2 is hydrogen, halogen, C1-C2alkyl, C1-C2haloalkyl, C1-C2haloalkoxy or C1-C2alkoxy;   R3 is hydrogen or C1-C2alkyl;   R4 is hydrogen or C1-C2alkyl;   R5 is hydrogen, halogen or C1-C5alkyl;   R6 is hydrogen, halogen or C1-C5alkyl; R7 is hydrogen, halogen, C1-C2alkyl nitro, C1-C2haloalkyl, C1-C2halo-alkoxy or C1-C2alkoxy; R8 is hydrogen, halogen, C1-C2alkyl, C1-C2haloalkyl, C1-C2haloalkoxy or C1-C2alkoxy; R9 is hydrogen, halogen, C1-C2alkyl, C1-C2haloalkyl, C1-C2haloalkoxy or C1-C2alkoxy; R10 is hydrogen, halogen, C1-C6alkyl, C1-C2haloalkyl, C1-C2alkylthio, C3-C6cycloalkyl or cyano; R11 is hydrogen, halogen, C1-C6alkyl, C1-C2haloalkyl, C1-C2alkylthio or C3-C6cycloalkyl;   R12 is hydrogen or halogen; and Y is =CH- or =N-; including the physiologically tolerable acid additionsalts thereof, and also the preparation and use thereof and novel inter-mediates.
Patent CA-2026112-A1 (CA)
Title: Biphenylylethanes
Inventor: BISHOP DAVID I
IPC: C07C15/18
Filed: 1990-01-22
Abstract: Abstract Biphenylylethanes of the formula I, R1-CH2-X-(CH2CH2)m-Ph-Ph-CH2CH2-Ph-Y-CH2-R2      I in which R1 and R2  are each, independently of one another, alkyl, alkenyl or oxaalkyl having up to 12 C atoms, and one of the radicals R1 and R2 is alter-natively H, m          is 0 or 1, X and Y    are each, independently of one another, O, S, CO-O,  O-CO,  O-CO-O or a  single bond,  the radical X is alternatively 1,4-phenylene or trans-1,4-cyclohexylene, and the radical Y is alternatively trans-1,4-cyclohexylene, and Ph         is 1,4-phenylene, and one or two of the radi-cals Ph is alternatively 2- or 3-fluoro-1,4-phenylene, with the proviso that, in the case (a) where X = 1,4-phenylene and m = 1, one or two of the radicals Ph are 2-or 3-fluoro-1,4-phenylene, and (b) in the case where X = trans-1,4-cyclohexylene, m = o and one or two of the radicals Ph are 2- or 3-fluoro-1,4-phenylene, are suit-able as components of liquid-crystalline phases.
Patent CA-2026354-A1 (CA)
Title: Morphine hydrochloride preparation for rectal administration
Inventor: UEKAMA KANETO
IPC: A61K31/485
Filed: 1990-09-27
Abstract: ABSTRACT OF THE DISCLOSURE          A hollow type suppository for rectal administration comprising a mixture of morphine hydrochloride with .alpha.-cyclodextrin, hydroxypropyl-.alpha.-cyclodextrin, dimethyl-.beta.-cyclodextrin or hydroxypropyl-.beta.-cyclodextrin.
Patent CA-2028087-A1 (CA)
Title: Shearing blade mount for cut-off die set
Inventor: NOLAN JOHN H
IPC: B23D35/00
Filed: 1990-10-19
Abstract: Abstract of the Disclosure A shearing blade assembly specifically for use in a double cut die set of the type used to cut tubing continuously emanating from a tube mill.   The present invention is directed toward the shearing blade assembly used in conjunction with the notching blade of the cut-off die set.  The subject device includes a mounting  block fixed to the upper platen of a die set, a shearing   blade mounted to a shearing blade cartridge.  The  shearing blade cartridge is then inserted into the  mounting block and is retained in position by a cam lock  assembly.  The cam lock assembly and cartridge system  allows the shearing blade to be quickly and efficiently  removed and replaced as needed.
Patent CA-2028659-A1 (CA)
Inventor: AKESAKA TOSHIO
IPC: E21D9/10
Filed: 1990-10-26
Abstract: A shield tunnelling machine comprises a cylindrical shield body, a rotary cutter head disposed on a front end of the shield body and provided with a face plate having one or a plurality of slits extending in the radial direction, an intermediate support member for supporting a plurality of cutter bits respectively having forward bit portions and backward bit portions in each of the slits, means for supporting the intermediate support member swingably around an axis extending in the radial direction, and a member for movably guiding the support means in the axial direction of the shield body, and means for moving the support means in the axial direction of the shield body to move the cutter bits toward and away from the front face of the face plate, the face plate and the guide member sharing the excavation reaction of the cutter bits.
Patent CA-2031164-A1 (CA)
Title: Recombinant herpesvirus of turkeys and live vector vaccines derived thereof
Inventor: SONDERMEIJER PAULUS J A
IPC: C12Q1/68
Filed: 1990-11-29
Abstract: The present invention is concerned with a recombinant Herpesvirus of Turkeys (HVT), containing a heterologous gene incorporated into an insertion-region of the genome of HVT.      The invention also relates to a vector vaccine comprising such a recombinant HVT which expresses a heterologous antigenic polypeptide and induces an adequate immune response on infection of an appropriate host animal.
Patent CA-2033379-A1 (CA)
Title: Apparatus for producing chromatic decorative effects, possibly in relief, with coating products
Inventor: VERNIZZI GIORGIO
IPC: B05C5/00
Filed: 1990-12-28
Abstract: APPARATUS  FOR PRODUCING CHROMATIC DECORATIVE EFFECTS,  POSSIBLY IN          RELIEF, WITH COATING PRODUCTS          ABSTRACT OF THE DISCLOSURE          A  coating product delivery apparatus suitable for  the  controlled delivery  of  said  products onto surfaces to be  coated,  to  form various  rows  of droplets,  and/or various  rows  of  intermittent lines,  and/or  various rows  of continuous lines to  thus  obtain chromatic decorative effects,  possibly in relief.   The  apparatus can  be incorporated into a self-contained unit or be positioned in front or to the rear of the heads of a conventional curtain coater or replace one of said heads.
Patent CA-2033440-A1 (CA)
Title: Concave light reflectors
Inventor: COOCH STEPHEN L
IPC: F21V7/09
Filed: 1990-12-31
Abstract: ABSTRACT      A bowl-shaped, concave reflector, adapted to be assembled with a lamp to provide light reflection, is disclosed.  The reflector has a large, front opening through which light is projected, and which is bordered by a peripheral rim composed of four corner zones and four side zones alternating therewith.  The width of the rim in the corner zones is greater than that in the intermediate side zones, and the wall of the reflector has four flattened zones adjacent the side zones of the rim, whereby the reflector has the exterior appearance of a four sided body.
Patent CA-2037650-A1 (CA)
Title: Open breech hot launched fiber optic payout system
Inventor: PETERSON STANLEY P D
IPC: F41F3/00
Filed: 1991-03-06
Abstract: An optical fiber (18) payout system for a missile (10) which is to be hot-launched from a tube t12) reinforces that part of the fiber to be exposed to propulsion gases by juxtaposing with one or more wires (24) and encasing within a thermally protective sheath (22) forming a so-called leader (20).  The leader (20) extends outwardly of the missile aft end (16) and is releasably secured within a rail assembly (32) by a flexible strip (46) having a line of perforations (48) extending along its longitudinal axis.  The outer end portion of the leader (20) is secured to an anchor block (52).  On launch, the leader (20) tears loose from the flexible strip (46), the restraining action of which prevents optical fiber predispensing.
Patent CA-2038956-A1 (CA)
Title: Use of adamantane derivatives in augmenting or enhancing the aroma of consumable materials
Inventor: NARULA ANUBHAV P S
IPC: A61K8/34
Filed: 1991-03-25
Abstract: ABSTRACT OF THE DISCLOSURE     Described are adamantane derivatives defined according to the structure:      wherein R1 is hydrogen or acetyl  R2 is hydrogen or methyl; and R3 is hydrogen or methylene (CH2) and wherein the dashed line represents a carbon-hydrogen single bond or a carbon-methylene double bond with the provisos that when R2 is methyl R1 and R3 are both hydrogen and when R2 is hydrogen, R3 is methylene and the dashed line is a carbon-methylene double bond and uses thereof in augmenting or enhancing the aroma of consumable materials selected from the group consisting of perfume compositions, colognes and perfumed articles.    This application is a Continuation-in-Part of application for United States Letters Patent, Serial No. 261,275 filed on October 21, 1988.
Patent CA-2038987-A1 (CA)
Title: Process for microwave browning, composition used for same and product produced thereby
Inventor: KANG YOUNG C
IPC: A23L27/21
Filed: 1991-03-25
Abstract: ABSTRACT OF THE DISCLOSURE     Described is a process for producing a cooked edibly browned storage-stable fibrous proteinaceous muscle tissue foodstuff including the steps of:     (a)  providing a particulate flowable flavoring powder which contains individually discretly encapsulated Maillard reaction reagents with the reaction reagents being at least one encapsulated amino acid and at least one encapsulated sugar;          (b)  providing an uncooked fibrous proteinaceous muscle tissue foodstuff containing more than 50% water;          (c)  placing in intimate the contact with at least part of the surface of the foodstuff, a flavor augmenting, imparting or enhancing quantity of the particulate flowable flavoring powder of (a);  and (d)  exposing the flavoring powder coated foodstuff surface to microwave powder-radiation for a period of time to cause the foodstuff to be edible whereby the resulting product is caused to be edible as a foodstuff and the cooked fibrous proteinaceous muscle tissue is edibly browned.  Optionally, the particulate flowable flavoring powder may be in the form of a slurry with a solvent composition which is capable of raising the dielectric constant of the foodstuff to be cooked whereby the foodstuff to be cooked is completely cooked and edibly browned in the period of time under 600 seconds.
Patent CA-2039371-A1 (CA)
Title: Communications system reconfigurable with reduced network configuration data
Inventor: IKI NAOHIRO
IPC: H04Q3/00
Filed: 1991-03-28
Abstract: In a reconfigurable communications system, circuit status bits are stored in a first matrix of rows associated respectively with predefined network configurations and columns associated respectively with predefined circuit configurations. Destination status codes are stored in a second matrix of rows associated respectively with the circuit configurations and columns associated respectively with switching nodes of the system. Each circuit configuration comprises one or more transmission links and each circuit status bit stored in each column of the first matrix pattern indicates the presence or absence of the circuit configuration associated with that column. Each destination status code indicates the presence or absence of transmission links from each switching node to possible destination nodes. In response to a manual command, those of the circuit status bits stored in one of the rows of the first matrix are respectively multiplied with those of the destination status codes stored in each column of the second matrix, and the multiplied binary values are summed so that network configuration data is derived with respect to a desired network configuration, which is then transmitted to the switching nodes to reconfigure the system. In a modified embodiment, a difference is detected between the network configuration data suscessively derived with respect to previous and most recent network configurations and transmitted as network configuration signals to the switching nodes.
Patent CA-2040521-A1 (CA)
Title: Aqueous solutions or dispersions of oligoruethanes containing (meth)acryloyl groups, a process for their production and coated substrates prepared therefrom
Inventor: MEIXNER JUERGEN
IPC: C08G18/34
Filed: 1991-04-15
Abstract: The present invention relates to aqueous solutions or dispersions of oligourethanes having a pH of 6.0 to 8.5 wherein the dissolved or dispersed oligourethanes contain carboxyl groups at least partially neutralized with ammonia and have i) a double bond content in the form of (meth)acryloyl groups (expressed as C=C, molecular weight 24) of 3 to 15% by weight and ii) a content of carboxyl groups, including the carboxyl groups neutralized with ammonia, which corresponds to an acid value of 20 to 100.        The present invention also relates to a process for the preparation of these aqueous solutions or dispersions of oligourethanes and to their use for the preparation of coated substrates.
Patent CA-2045316-A1 (CA)
Inventor: FILIPCHUK DONALD
IPC: B44D3/12
Filed: 1991-06-24
Abstract: "A CONTAINER FOR STORING A WET PAINT ROLLER SLEEVE"          ABSTRACT OF THE DISCLOSURE           A  container  for  storing  a  wet  paint  roller comprises a cylindrical sleeve with two end caps closing the sleeve to form a cylindrical container.   The sleeve at one end has a short slot extending axially of the sleeve and a cooperating slot is provided in the end cap to align with the slot  on  the sleeve.   In the method of use,  the wet paint roller including the textile surface and the handle are both inserted into the container with the portion of the handle which extends from the axial rod passing through the slot in the sleeve and the slot in the end cap thus containing the whole  of  the  paint covered part within  the container and leaving the handle exposed outside the container.