baber/WOPTO huggingface dataset:
Patent CA-2087417-A1 (CA)
Title: Impact-resistant polyolefin molding composition
Inventor: WINTER ANDREAS
IPC: C08L23/10
Filed: 1993-01-15
Abstract: Abstract of the disclosure:            Impact-resistant polyolefin molding composition A polyolefin molding composition essentially comprising 20 to 99% by weight, based on the molding composition, of an isotactic polyolefin which contains no atactic polymer chains, and 1 to 80% by weight, based on the molding composition,  of  a  rubber  having  a  glass  transition temperature below -20°C is distinguished by a high impact resistance and hardness, even at low temperatures.
Patent CA-2088161-A1 (CA)
Title: Cyclopentane derivatives, process for their production and their pharmaceutical use
Inventor: KLAR ULRICH
IPC: C07C59/46
Filed: 1991-07-22
Abstract: Abstract The invention relates to cyclopentane derivatives of formula I,           (I), and their salts with physiologically compatible bases, as well as the .alpha.-, .beta.- or .gamma.-cyclodextrin clathrates, as well as the compounds of formula I encapsulated with liposomes, process for their production and their pharmaceutical use.
Patent CA-2088175-A1 (CA)
Title: Phospholene oxides
Inventor: COLEMAN GREGORY VALENTINE
IPC: C09K21/12
Filed: 1993-01-27
Abstract: ABSTRACT                         PHOSPHOLENE OXIDES             A fully-conjugated diene or triene is reacted with a phosphorus trihalide to form a reaction intermediate.  The reaction intermediate is then labilised with a solvent and reacted with a nucleophile to form the phospholene oxide.
Patent CA-2092489-A1 (CA)
Inventor: DERRIEN MICHEL
IPC: F16F9/06
Filed: 1993-03-25
Abstract: DE DIVULGATION L'invention concerne un amortisseur-vérin comportant un corps cylindrique et une tige creuse à piston annulaire. Conformément à l'invention, le corps cylindrique comporte un piston séparateur délimitant deux chambres de fluide hydraulique dont l'une communique par l'intermédiaire d'un distributeur avec le circuit hydraulique de l'aérodyne, ce distributeur étant automatiquement fermé en fin de descente de l'atterrisseur ; la chambre annulaire communique par un second distributeur avec ce circuit hydraulique. Les distributeurs permettent ainsi de commander l'extension et la rétraction de l'amortisseur-vérin. De plus, un moyen d'écrêtage d'efforts est agencé dans une extension s'étendant au-delà d'un fond du corps formant l'une des butées du piston séparateur. FIGURE 1D
Patent CA-2092606-A1 (CA)
Title: Integrated remote calibration
Inventor: SINKEVICIUS VYTAS S
IPC: G08B26/00
Filed: 1993-03-12
Abstract: INTEGRATED REMOTE CALIBRATION SYSTEM           Abstract of the Disclosure A system for remote calibration of a single or  plurality of  monitor  stations  as  related to the monitoring   of   environmental,   physical   or   other conditions in a   given location or area whereby peer monitoring  stations may be addressed and communicated by  establishing  communication  with  a  single  such station.    The  system eliminates  the  requirement  of establishing   separate   communication   with   each individual station in a plural station arrangement or communicating back through a central control station to achieve reading of or calibration of such peer stations and further provides for system manager communication coordination if the system includes a system manager station.
Patent CA-2093332-A1 (CA)
Inventor: MAZANEC TERRY J
IPC: H01M8/12
Filed: 1991-10-03
Abstract: 2093332 9205862 PCTABS00011 Oxygen is separated from an oxygen-containing gas by introducing the gas into a first zone (1) of a gas separation apparatus, the apparatus comprising first (1) and second (2) zones separated by a mixed metal oxide membrane (8), the membrane (8) having a first surface (7) open to the first zone (1), a second surface (10) open to the second zone (2), and an empirical formula of Bi Ax My Mz' On, where A is at least one of Mg, Ca, Sr, Ba, Y, Th, U, and the lanthanide elements; M is at least one of Sc, Ti, Cr, Mn, Fe, Ni, Cu and Zn; and M' is at least one of Co, Rh, Pd, Pt or Ru. The oxygen separated from the oxygen-containing gas can be recovered from the second surface (10) of the membrane (8) either as molecular oxygen, or it can be reacted with an oxygen-consuming substance, such as a hydrocarbon gas, which can be introduced into the second zone (2) of the separation apparatus and brought in contact with the second surface (10) of the membrane (8).
Patent CA-2093468-A1 (CA)
Title: Process for upgrading a paraffinic feedstock
Inventor: PEFEROEN DANNY G R
IPC: C07B61/00
Filed: 1993-04-06
Abstract: A B S T R A C T            PROCESS FOR UPGRADING A PARAFFINIC FEEDSTOCK       Process for upgrading a paraffinic feedstock comprising: a)   supplying the feedstock and an olefins-containing stream at a paraffin to olefin ratio greater than 2 v/v to a reactor containing a zeolite-beta catalyst and b)   removing the upgraded product wherein the process is operated at an olefin conversion of at least 90 mol% in an external circulation reactor having an extent of external circulation of liquid reactor content expressed as    of greater than 2 wherein ?v is the volumetric flow rate of feedstock and olefins-containing stream and ?vc is the volumetric external circulation flow rate, and upgraded products produced by the process.
Patent CA-2100273-A1 (CA)
Title: Antihypertensive benzopyran derivatives
Inventor: QUAGLIATO DOMINICK A
IPC: C07D471/04
Filed: 1991-01-07
Abstract: Disclosed herein are novel benzopyrans of formula (I) having pharmacological activity, to a process for preparing them, to pharmaceutical compositions containing them, and to their use in the treatment of hypertension. In formula (I), R3 is selected from the group consisting of (a), (b), (c), (d), (e), (f) and (g).
Patent CA-2100443-A1 (CA)
Inventor: KUHN PETRUS H A N
IPC: A61L9/14
Filed: 1992-01-16
Abstract: The invention relates to a dispenser (1) comprising a container (2) which is to be partly filled with liquid active substance and has a wall that is at least locally resiliently deformable. The dispenser further com-prises two immersion tube channels (9, 10) extending from a point adja-cent the bottom of the container up to the top of the container (2), one channel terminating in a spray nozzle (8) and the other channel contain-ing a wick (4) or similar absorbent material and terminating in an evapor-ation space that communicates with the atmosphere. In further elabora-tion of the invention, the spray nozzle (8), the evaporation space and at least one of the immersion tube channels (9, 10) can be formed as a single moulding which can be click-fitted in the mouth of the container (2) so as to seal it.
Patent CA-2101090-A1 (CA)
Title: Nutritive or medicinal chitosane compositions for administration to ruminants
Inventor: PRUD HOMME CHRISTIAN
IPC: A23K1/00
Filed: 1993-07-22
Abstract: The present invention relates to nutrient or drug compositions for administration to ruminants containing one or more biologically-active substances coated with a composition based on fat and chitosan salt.
Patent CA-2101721-A1 (CA)
Title: Method of using epoxysilicone controlled release composition
Inventor: GRISWOLD ROY M
IPC: C09J7/02
Filed: 1993-07-30
Abstract: ABSTRACT OF THE DISCLOSURE        The invention provides a method of producing a controlled release surface for use with a pressure sensitive  adhesive  by  using  an  epoxy-functional silicone resin in an addition curable silicone release coating composition.   More particularly the epoxy-functional silicone resin contains tri- or quadri-functional  siloxane  units,  for  use  in  a  vinyl-functional  base  silicone  release  coating,  thereby providing a thermal and addition curable, controlled release coating composition.
Patent CA-2101983-A1 (CA)
Title: Cashless Gaming Apparatus and Method
Inventor: DICKINSON PETER D
IPC: G06Q20/28
Filed: 1993-08-05
Abstract: A cashless gaming apparatus and method suitable for casinos.  A player hands over money and an ID card to a clerk at a validation terminal.  The clerk stores the ID number and the amount of money in the memory of the validation terminal.  Then the clerk returns the ID card to the player for operating any one of a number of game terminals.  The player then selects a game terminal which reads the player's ID card, whereupon the cash amount from the validation terminal is downloaded to the selected game terminal and the game terminal can then be played.  If the player wishes to play another game terminal, the player actuates a cashout switch on the current terminal.  The player then moves to another game terminal and the player's ID card is read into the second game terminal, whereupon the money remaining as a cash amount is downloaded to the second game terminal.  The player can then play the second game terminal.  When the player wishes to stop play of the game terminals completely, the player actuates the cashout switch of the last game terminal played.  The player presents his ID card to the clerk at the validation terminal and the validation terminal reads the ID card.  A ticket showing the card number and the cash amount is printed and the player is paid the cash amount on the spot.  The printed ticket is then used for reconciliation.
Patent CA-2102863-A1 (CA)
Title: Modular bus extender
Inventor: ASSAD ELIAS
IPC: H01R25/16
Filed: 1993-11-10
Abstract: Abstract In computer systems, different hardware devices communicate over an electronic bus. Typically, a system board (or motherboard) contains some devices and several bus connectors; other devices are mounted on printed circuit boards which plug into the bus connectors. In this invention, a special Modular Bus Extender (MBE) is used to highly modularize the construction of systems from a multiple of boards and devices. Each connector contains a bus segment that connects to other segments in a consistent manner, as well as allowing a board to connect to the bus. In addition, the usual design of a system board calls for a number of bus connectors on the component side of the board. In one embodiment of this invention, a single ISA bus connector is mounted on the one side and a PCI or VESA local bus connector is mounted on the other side. This arrangement, combined with the use of the Modular Bus Extender (MBE), allows expansion of the system by simply plugging new devices into the appropriate (MBE) and connecting them to the matching bus connector on one of the two sides of the system board, or connecting them to an existing MBE already connected to the system board. There are considerable packaging and other advantages to the construction of systems using this approach.
Patent CA-2103898-A1 (CA)
Title: Automatic pocket seals
Inventor: ARTS JAMES A
IPC: A41D27/20
Filed: 1993-07-30
Abstract: Abstract of the Disclosure The present invention relates to a device used to seal pockets automatically, comprising two bands placed parallel to each other and running lengthwise across a pocket, connected are two rods one on each end. One or both of the bands are resiliently flexible. The pocket is disposed between the bands. The bands compress the pocket material in approximately the top half of the pocket, sealing the pocket. An article may be put in and pulled out of a sealed pocket in a single swift action.
Patent CA-2105399-A1 (CA)
Inventor: SANDELL LIONELL SAMUEL
IPC: A01N47/36
Filed: 1992-02-27
Abstract: Rapidly disintegrating water-soluble or water-dispersible granular compositions are made by extruding a premix through a die or screen at elevated temperature. The extruded composition is chopped or milled to form a granular product. The compositions contain one or more water-soluble ingredients which soften or melt at elevated temperatures. No water is added in the process thereby eliminating the need for drying.
Patent CA-2107483-A1 (CA)
Title: Sulfur metaaminophenols, their application, particularly in dyeing
Inventor: JUNINO ALEX
IPC: A61K8/46
Filed: 1993-10-01
Abstract: The invention applies to new sulphur-containing meta-aminophenols, of general formula: <IMAGE>  in which:   Z is alkyl, aralkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or aminoalkyl; R1 is hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, monocarbamoylalkyl, dicarbamoylalkyl, aminoalkyl, acylaminoalkyl, carbalkoxyalkyl, carbamoyl or monoalkylcarbamoyl;   R2 is hydrogen, alkyl, monohydroxyalkyl or alkoxy;  and their acid salts,  and to intermediates used in their preparation. Another subject of the invention is the use of these new sulphur-containing meta-aminophenols in oxidative dyeing.
Patent CA-2111579-A1 (CA)
Title: Digital FSK Demodulator
Inventor: EBERLE GERNOT
IPC: H04L27/12
Filed: 1992-07-29
Abstract: Digital FSK demodulators to be used in the telephone environment are disclosed.  The demodulator according to one embodiment uses the sequential processing of a digital signal encoded in the fractional two's complement numeric representation.  The use of multipliers is largely eliminated, thus enabling extensive use of simple shift registers and adders.  Consequently the hardware complexity requirement is greatly reduced, thus resulting in very low cost products.
Patent CA-2113661-A1 (CA)
Title: Method of and Apparatus for Injecting Treating Liquid Into Wood Material and Porous Inorganic Material, and Method for Destroying Ray Parenchyma Cell Walls and Aspirated Pit Pair
Inventor: NOZOKI MASATERU
IPC: B27K3/10
Filed: 1994-01-18
Abstract: A method for injecting a treating liquid into a wood or stone material.  The liquid is injected in an initial pressure-applying/injecting step in which the wood or stone material is immersed at ambient temperature in a treating liquid under an initial liquid pressure of 1 to 10 kg/cm2, and maintained at this pressure for a period of time. Subsequently, the pressure is increased to a final pressure having a maximum value of 50 kg/cm2.  Where wood is being treated, the pressure is raised in a plurality of steps of 5 to 10 kg/cm2 each, followed by a defined holding period.  Where stone is being treated, the pressure is increased in a single step.  Finally, the treated material is depressurized over a period of at least 20 minutes.
Patent CA-2114547-A1 (CA)
Inventor: SEAMANS JAMES D
IPC: C10G49/04
Filed: 1992-07-28
Abstract: The invention relates to an improved method of presulfurizing a sulfidable metal or metal oxide-containing catalyst which sulfur stripping upon start-up of a reactor and improves catalyst activity. The method comprises contacting porous particles of the sulfidable catalyst with elemental sulfur at a temperature such that said elemental sulfur is incorporated in the pores of said catalyst by sublimation and/or melting and at the same time or subsequently heating the catalyst particles in the presence of a liquid olefinic hydrocarbon at a temperature greater than 150 °C.
Patent CA-2115737-A1 (CA)
Title: Condensed 5-membered heterocyclic compounds, processes for preparing them and pharmaceutical compositions containing these compounds
Inventor: AUSTEL VOLKHARD
IPC: A61K31/496
Filed: 1994-02-15
Abstract: Abstract Condensed five-membered heterocyclic compounds The invention relates to condensed five-membered heterocyclic compounds of formula I:       (wherein Ra, Rb, X and Y are defined as in claim 1) and the isomers and salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable pharmacological properties, particularly aggregation-inhibiting effects, to pharmaceutical compositions containing the compounds and to processes for preparing them.
Patent CA-2116083-A1 (CA)
Title: Coupling for tubular plastic parts
Inventor: THALMANN ALFRED
IPC: B29C65/50
Filed: 1994-02-21
Abstract: ABSTRACT            In a pipe coupling according to the invention through material sele-ction the outer sleeve is optimized with respect to linear and radial strength and positive connection and the inner portion or liner of the pipe with respect to chemical inertness and the tightness of the connection   The design of the pipe and coupling part is optimized with respect to a material-correct joining procedure. The compound pipes 1 comprise a rigid, relatively thin pipe outer sleeve 3 for absorbing and transferring forces and a softer, relat-ively thin liner or inner pipe 4 for the tight connection and inert sealing with respect to the rigid outer wall.  Like the pipe, the coupling part 2 is made from a rigid joining outer sleeve 5 and a weldable socket 10, preferably from the same material as the liner 1.  The welding energy is preferably introduced electrically.  In order to bring about a frictional connection on the one hand and a tight connection on the other between the two pipes, it is necess-ary for the inner pipe or liner to protect by approximately half the length of the socket 10 at the joining point in the form of a free pipe end 9, which in the assembled state comes to rest in the electrically weldable socket 10 and that on the outer sleeve and on both sides of the joining part 2 is shaped a socket-like portion 6, so that following the introduction of the pipes into the coupling part 2 it embraces the corresponding areas of the pipe outer sleeve.  The free pipe ends 9 are welded in full-circum-ference manner in the vicinity of the filament winding 12 and the coupling outer sleeve 5 is bonded frictionally to the pipe outer sleeve 3 in the vicinity of the socket-like portion 6.  The logical separation of the frictional and sealing connection into a simultan-eous, but independently optimizable procedure, without any reciprocal negative influencing and whilst retaining the advantages of both, leads to a hitherto unachieved result.      (Fig. 1)
Patent CA-2116204-A1 (CA)
Title: Photographic Processing Apparatus
Inventor: ISHIKAWA MASAZUMI
IPC: G03C5/26
Filed: 1994-02-22
Abstract: A photographic processing apparatus is provided which is adapted to put photographic prints and their corresponding index print together in ejecting these two types of prints  made in different processes. The apparatus includes; an printing-development mechanism for photographic print; an index print making mechanism which reads the images of the developed film, arranges the images sequentially to display the same on at least one index print and ejects the index print through an index print outlet; and a print sorting device which sorts out the photographic prints and the index print corresponding thereto together. Time and labor for collation between the index print and the corresponding photographic prints can be dispensed with.
Patent CA-2116976-A1 (CA)
Title: Protection of plants against plant pathogens
Inventor: MIRKOV THEODORE E
IPC: C12N15/09
Filed: 1992-09-18
Abstract: Transgenic plants that express properly processed ruminant or ruminant-like lysozymes and that are resistant to bacterial pathogens, including both gram-negative and gram-positive bacteria, are provided. A preferred embodiment provides transgenic tobacco plants that express a sufficient concentration of properly processed bovine lysozyme c2 to render the plants less susceptible to bacterial plant pathogens. Methods and compositions for treatment of plants, seeds and other plant tissues prior to or after exposure or infection with bacterial plant pathogens are also provided. In particular, compositions and methods of contacting plants with such compositions that contain a concentration of bovine lysozyme c2 or other ruminant or ruminant-like lysozyme are provided. A  signal sequence that is effective for properly processing heterologous proteins that are expressed in transgenic plants is also provided.
Patent CA-2121270-A1 (CA)
Inventor: COTE SERGE
IPC: B65D25/28
Filed: 1994-04-14
Abstract: Dans un bidon traditionnel (une poignée) on sait que le versement est compliqué à cause d'une mauvaise prise et qu'avec un goulot régulier les éclaboussures sont fréquen-tes.    Dans la présente invention le bidon est muni de deux poignées pour une meilleure préhension et d'un goulot avec prise d'air pour éviter les éclaboussures lors du versement.    Ce bidon est fabriqué à partir de matières recyclées et il est réutilisable.    De plus il peut contenir une grande variété de liquides (lave-glace, eau, assouplisseur de tissus & produits d'entre-tien ménager).
Patent CA-2121895-A1 (CA)
Inventor: SCHOEPF VICTOR L
IPC: G01V1/22
Filed: 1991-10-23
Abstract: A method and apparatus for acquiring acoustical data from a borehole and is especially useful in carrying out tomography surveys. The borehole digital geophone (BDG) tool of the present invention is capable of operating from a standard, 7-conductor logging cable with no special cables being required since the individual digital geophone modules (DGM) which form the BDG tool are connected together by short, separate lengths of the same 7-conductor cable.      Each DGM acquires, digitizes, stacks, and stores data generated by its own three-component geophone assembly prior to transmitting these signals to the surface over a dedicated conductor in the cable thereby substantially increasing the sample rate of the tool which, in turn, substantially reduces the field time to run a tomography survey.
Patent CA-2123202-A1 (CA)
Title: Method and Apparatus for Latent Heat Extraction
Inventor: EIERMANN KENNETH L
IPC: F24F11/00
Filed: 1992-11-10
Abstract: A method and apparatus for improved latent heat extraction combines a run-around coil system (WF) with a condenser heat rec-overy system (56) to enhance the moisture removing capability of a conventional vapor compression air conditioning unit (50). The run-around coil system (WF) exchanges ener-gy between the return (a) and supply air (d) flows of the air conditioning unit (10). Energy recovered in the condenser heat recovery sys-tem (56) is selectively combined with the run-around system energy extracted from the re-turn air flow (a) to reheat the supply air (d) stream for downstream humidity control. A control system (30) regulates the relative pro-portions of the extracted return air flow energy and recovered heat energy delivered to the re-heat coil (14) for efficient control over mois-ture in the supply air flow (d). Auxiliary ener-gy in the form of electric heat energy (60) is further added to the recovered heat energy for additional reheat use.
Patent CA-2123318-A1 (CA)
Inventor: NGUYEN NGA K
IPC: G09F3/00
Filed: 1992-11-16
Abstract: A die-cut permanent marking article for use with an elongate object, consisting of a strip of low molecular weight heat-sensitive, transparent polymeric film having an upper and a lower surface, at least a portion of the lower surface being capable of self-adherence, at least a portion of the upper surface being imprintable, the polymeric film being fusible by the application of heat, but remaining transparent even after application of heat such that any marking placed on any portion of the article remains readable even if covered by one or more overwrapping portions of the strip.
Patent CA-2123406-A1 (CA)
Title: Ikaros: a t cell pathway regulatory gene
Inventor: GEORGOPOULOS KATIA
IPC: C12P21/02
Filed: 1993-09-14
Abstract: 2123406 9406814 PCTABS00030 Purified DNA including a sequence encoding an Ikaros protein.
Patent CA-2124820-A1 (CA)
Title: Automated core assembly integrated with metallic core manufacture
Inventor: THOMPSON STEPHEN A
IPC: B29C33/52
Filed: 1991-12-02
Abstract: Multiple metallic cores (60) are formed and assembled automatically into an assembly for a plastic injection molded component. In the past, cores have had to be made one at a time and assembled manually. The method comprises the steps of injecting molten metal alloy into at least one core die (18), removing a core from the die by a robotic handler (26) and inserting the core into one of a plurality of locations in a core assembly fixture (30) repeating the steps until the plurality of locations are filled and the core assembly is complete, and removing the complete core assembly for transportation (38) to a plastic molding machine to produce the plastic component. The core assembly is then melted out from the plastic component, and the molten metal alloy produced thereby is returned to a molten metal alloy tank (10).