baber/WOPTO huggingface dataset:
Patent CA-2111547-A1 (CA)
Title: Polygonal-section packaging made of film material, notably for bottles, mould and machine for such a packaging
Inventor: SERRE JEAN-CLAUDE
IPC: B65D5/468
Filed: 1993-12-15
Abstract: - Package (E1) in cardboard or corrugated cardboard, in the form of a basket, for packaging loads such as rows of bottles (BO). - According to the invention, the cover of the said package is formed from two trough pieces (1A, 12.1, 20.1 and 3A, 12.3 and 20.3) with a trapezoidal cross section, which are upturned and nested, permitting accurate production of the said cover regardless of the nature and/or the shape of the load. Provision is also made for a machine making it possible to continuously close the said packages during their progression towards their discharge. <IMAGE>
Patent CA-2113475-A1 (CA)
Title: Nouveaux steroides substitues en position 6 leurs procedes d'obtention et des compositions pharmaceutiques en renfermant
Inventor: BUCOURT ROBERT
IPC: A61P15/00
Filed: 1992-07-17
Abstract: 2113475 9302095 PCTABS00161 L'invention se rapporte au domaine de la chimie organique et, plus précisément, à celui de la chimie thérapeutique. Elle a principalement pour objet, les 19-nor pregnanes substitués en position 6 choisis dans le groupe constitué par: les 3-céto .DELTA.4- 19-nor pregnènes substitués en position 6 répondant à la formule partielle (A) et les 3-céto 19-nor .DELTA.4,6 pregnadiènes substitués en position 6 répondant à la formule partielle (B) dans lesquelles les substituants R, R', R1 et R'1 ont les définitions fournies dans la description. L'invention concerne, également, les procédés utiles pour préparer ces composés, ainsi que les compositions pharmaceutiques renfermant ces composés à titre de principes actifs.
Patent CA-2115623-A1 (CA)
Title: Process for the thermo-chemical dewaxing of hydrocarbon transmission conduits
Inventor: KHALIL CARLOS N
IPC: B08B9/02
Filed: 1994-02-14
Abstract: A B S T R A C T PROCESS FOR THE THERMO-CHEMICAL DE-WAXING OF HYDROCARBON                   TRANSMISSION CONDUITS       A process for the thermo-chemical de-waxing of hydro-carbon  transmission  comprises,  after  assessment  of  the conduit internal effective volume, treating the wax-contain-ing conduit with a water-in-oil emulsion, co-currently to the production flow direction.  The emulsion contains inorganic reactants  which  generate  nitrogen  and  heat,  and  which fluidize the paraffin deposit which is later driven off by cleaning beds.   The percentage  of paraffin  removed  is determined by assessing the final internal effective volume.
Patent CA-2117370-A1 (CA)
Inventor: HENDRIKX REMIGIUS V
IPC: B42F1/02
Filed: 1993-01-08
Abstract: Clamp having a U-shaped body (1) for inserting objects there between. Therein, one (2) of the legs is provided with a resilient lockable lip (4) for clamping the objects concerned between said lip (4) and the other leg (3) of the U-shaped body. In this arrangement, the hinge axis of said lip extends essentially at right angles to the longitudinal centre line of the web (7) of the U-shaped body. As a result, the clamp extends to a smaller extent over the width of the object to be clamped and over a greater length of the object to be clamped.
Patent CA-2117719-A1 (CA)
Title: Outer Rotor Type Brushless DC Motor
Inventor: SATO HIRONOBU
IPC: H02K5/04
Filed: 1994-09-20
Abstract: An  outer  rotor  type  brushless  DC  motor  has:  a  first  housing member  formed  of  a  sheet  metal  by  press-working  and  having  a first  central  bearing  receiver  also  formed  by press-working  in the  form  of generally  hollow  cylinder;  a  second  housing member formed  from a  sheet metal  by press-working and having a second central  bearing  receiver  also  pressed  in  the  form of generally hollow cylinder;  a hollow cylindrical  stator support formed of a sheet  metal  by press-working and  having one end mounted on the first  bearing  receiver  of  the  first  housing member  and  another end for receiving the stator on the outer surface of the stator support;  a magnets  support  press-worked  from a electrical  steel sheet  metal  for  supporting magnets around  the stator and  inside the second housing member;  a first bearing mounted in the first bearing receiver;  a second bearing mounted  in the second bearing receiver coaxially with the first bearing;  and a freely rotatable shaft  mounted  on  the  first  and  second  bearings,  for  firmly supporting  thereon  the  stator  support.    The  motor  may  be assembled  in  simple  steps  without  any  molding  to  suppress vibrations and noises.   The motor has a suitable design for mass production.
Patent CA-2117858-A1 (CA)
Inventor: LEE RON C
IPC: F26B5/06
Filed: 1994-10-11
Abstract: A cryogenic heat exchange system with particular application to a freeze dryer comprising a heat exchanger having at least one pass for receiving a cryogenic heat exchange fluid; a reversing circuit connected to the at least one pass having an inlet for receiving the cryogenic heat exchange fluid, means for introducing the cryogenic heat transfer fluid into the at least one pass and for reversing flow direction of the cryogenic heat transfer fluid so that the cryogenic heat exchange fluid flows through the at least one pass in one flow direction and then in an opposite flow direction, and an outlet for receiving a portion of the cryogenic heat transfer fluid from the at least one pass after having passed therethrough as spent cryogenic heat exchange fluid; recirculation means connected to the outlet of the reversing circuit for receiving the spent cryogenic heat transfer fluid and having a mixing chamber for mixing the spent cryogenic heat transfer fluid with a cryogen, to form the cryogenic heat exchange fluid and thereby to increase the enthalpy of the cryogenic heat transfer fluid over that of the cryogen, a mixing chamber outlet in communication with the inlet to the reversing circuit for introducing the cryogenic heat transfer fluid into the reversing circuit, and means for circulating the cryogenic heat transfer fluid to the reversing circuit, through the at least one pass and back to the mixing chamber as the spent cryogenic heat exchange fluid; and vent means for venting a remaining portion of the cryogenic heat transfer fluid after having passed through the at least one pass of the at least one heat exchanger. <IMAGE>
Patent CA-2119603-A1 (CA)
Inventor: JOHNSON WILLIAM B
IPC: A61C5/04
Filed: 1994-03-22
Abstract: The present invention is an improved method and device used in applying gutta percha to a carrier which will later be used in filling and sealing an interior of a tooth after a root canal has been performed on the tooth. The method consists of inserting a gutta percha filled cannula into the barrel cavity of a syringe-type device, heating the cannula in order to increase the plasticity of the gutta percha, inserting a carrier into the cannula at the dispensing end of the syringe-type device and pushing a plunger of the syringe-type device downward in order to push the carrier, which is now coated with the gutta percha previously contained in the cannula, out of the dispensing end of its cannula. The gutta percha coated carrier is then ready for use in the root canal. An alternate embodiment of the syringe-type device employs a modified plunger to accommodate an alternate cannula which is provided with its own dispensing cannula plunger.
Patent CA-2121905-A1 (CA)
Title: Cooling System
Inventor: WEST CHRISTOPHER P
IPC: F25D21/02
Filed: 1992-10-20
Abstract: A cooling system (10) which produces ice and then uses the energy stored in the ice to cool a liquid, the cooling system (10) having a supply of liquid in fluid communication with a cooling chamber (12), there being an ice producing means (24) located at least partially within the cooling chamber (12), the ice producing means (24) including a thermoelectric module (26) having a cold-side interface (28) and a hot-side interface (34), the cold-side interface (28) being in direct or indirect communication with liquid in the cooling chamber (123 and the hot-side interface (34) being located externally of the cooling chamber (12) and being connected to a hot-side heat sink (36) for the dissipation of heat generated thereby, and a power supply being connected to the thermoelectric module (26), wherein as heat is absorbed from the liquid by the cold-side interface (28), local freezing of the liquid immediately about the cold-side interface (28) occurs and ice is produced thereon.
Patent CA-2128771-A1 (CA)
Title: Polymeric flow improver additives
Inventor: TOMASSEN HENRICUS P M
IPC: C08F220/28
Filed: 1994-07-25
Abstract: A B S T R A C T            POLYMERIC FLOW IMPROVER ADDITIVES      The invention provides a copolymer of at least one n-(C8-C30-alkyl) (meth)acrylate with maleic anhydride, which contains alternating (meth)acrylate and maleic anhydride monomeric units, characterised in that the copolymer has a degree of alternation of at least 85%; a process for its preparation; a hydrocarbon oil composition containing it; and its use as a flow improver additive.
Patent CA-2129282-A1 (CA)
Title: Method for the treatment of neoplastic disease utilizing taxol and tiazofurin
Inventor: WEBER GEORGE
IPC: A61K31/70
Filed: 1994-08-02
Abstract: ABSTRACT      A method of treating neoplastic cells using a combination of taxol and tiazofurin.  Preferably, the taxol is administered in a dosage of approximately 110 mg/m2 to approximately 250 mg/m2 on a single day, followed by 31 days of rest, and the tiazofurin is administered in a dosage of approximately 1,800 to 4,400 mg/m2 over a period of about ten days, followed by 21 days of rest, and the taxol and tiazofurin administration cycles are in phase with each other.
Patent CA-2131484-A1 (CA)
Inventor: HOFFMAN JAMES
IPC: B62B5/06
Filed: 1994-09-06
Abstract: A travois assembly, comprises a load-carrying frame having a lower end and an upper end. A single wheel is rotatably mounted on said lower end of said load carrying frame. A user harness includes a single vertical frame member attached to a horizontal frame member at a lower end thereof, a back pad attached to the vertical frame member at an upper end thereof, a belt circumferentially attached to the horizontal frame member, a pair of shoulder straps each having afirst end attached to the back pad and a second end attached to the horizontal frame member. The load carrying frame is attached to the user harness by a universal joint having a first end rigidly attached to the upper end of the loadcarrying frame and a second end attached to the vertical frame member of the user harness.
Patent CA-2135220-A1 (CA)
Title: Bimodal portable telephone
Inventor: CHANG YUM CHENG
IPC: H04W88/06
Filed: 1994-11-07
Abstract: A bimodal portable telephone provides cellular service and improved cordless service in a common handset. Operation of the bimodal portable telephone in a cellular telephone system provides telephone service over a wide geographical area of coverage through operation with multiple cellular bases and in a cordless telephone system provides telephone service over a localized geographical area of coverage through operation with an associated cordless base. The cordless service provides improved performance over convention cordless telephone service by advantageously employing a frequency hopping spread spectrum modulation technique for communications between the portable telephone and the cordless base unit. This improved performance achieves increased operating range of the cordless telephone system. This increased operating range is particular advantageous to the user of the portable telephone in that it permits this more economical system to be used over a much greater distance than is possible with convention cordless telephone service. Also commonality of circuitry within the portable telephone is facilitied through the selection of operating frequencies for the cordless telephone system to be in close proximity with those of the cellular telephone system.
Patent CA-2136488-A1 (CA)
Title: Lift truck weighing apparatus
Inventor: CECH WERNER J
IPC: B60P5/00
Filed: 1994-11-23
Abstract: A pallet truck has a rigid frame mounting a plurality of load cells.  Ball and socket coupling devices are connected to the load cells and support a platform assembly.  The frame and platform assembly are able to be elevated to lift and support an object to be weighed on the platform assembly.   The ball and socket coupling devices enable the platform assembly to shift laterally to dissipate lateral forces and then restore the platform assembly to a position wherein the weight of the object is transmitted along associated load axes of the load cells for accurately measuring the weight of the object.
Patent CA-2139528-A1 (CA)
Inventor: BURNS ROBERT E
IPC: A23L19/18
Filed: 1995-01-04
Abstract: According to the invention an apparatus for uniformly distributing a powdered or granular food material for application to a solid food product is provided.   A dry ingredient distributor is provided which includes an auger surrounded by a distribution tube having a plurality of openings.  Mounted to the distribution tube and vertically spaced therefrom at a preselected distance, is an electrostatic field generation means for generation of a substantially uniform electrostatic field horizontally along substantially the entire length of the distribution tube to generate an electrostatic field in the path of the food material exiting the outlets of the distribution tube.
Patent CA-2140349-A1 (CA)
Inventor: KATSAROS GEORGES
IPC: A61B17/12
Filed: 1993-07-15
Abstract: A device for sealing incisions in the body of a patient wherein the device includes a bioabsorbable sealing member (20, 60 76) having an elongate shaft member (24, 62, 78) and an elastomeric and flexible balloon member (22, 48, 68, 70, 86, 90). The device may also include a preformed or injectable collagenous material (92) associated therewith to homostatically seal the incision in the body of the patient. The shaft member may include one or more lumens (26, 64, 66, 80, 82, 84) extending therethrough in flow communication with one or more balloon members thereon to provide a relatively simple device which effectively seals an incision in the body of a patient.
Patent CA-2141588-A1 (CA)
Title: Parathyroid hormone fragments and analogs
Inventor: HILLIKER SANDRA R
IPC: A61P19/10
Filed: 1993-08-05
Abstract: This invention relates to human parathyroid hormone fragment in which the C-terminal amino acid is amino acid 35 to 38 and at least the first N-terminal amino acid has been removed or an analog or derivative thereof or a pharmaceutically acceptable salt or hydrolysable ester thereof and their use in treating bone degenerative diseases.
Patent CA-2142034-A1 (CA)
Title: Liquid-absorbent sheet and method for storing food using the same
Inventor: ISOHATA TORU
IPC: B65D81/26
Filed: 1995-02-07
Abstract: A liquid-absorbent sheet containing a liquid-absorbing material capable of absorbing drips of food, wherein a part of the outer surface of the liquid-absorbent sheet is composed of a liquid-permeable film, a part of other outer surface thereof is composed of a liquid-semipermeable film, the liquid-semipermeable film is a liquid-impermeable film having formed therein pores, the diameter of the pore is in the range of from 0.05 mm to 0.5 mm, and the porosity of the pores is in the range of from 0.01% to 0.4%. The liquid-absorbent sheet effectively absorbs drips oozing from a drippy food to prevent deterioration in qualities of the food for a prolonged period of time.
Patent CA-2142317-A1 (CA)
Title: Process and apparatus for the recovery of pure argon
Inventor: MOLL ANTON
IPC: F25J3/02
Filed: 1995-02-09
Abstract: The process and the apparatus serve for the recovery of pure argon. Air is separated in a rectification system, comprising at least one air separation column (9), a crude argon column (17) and a pure argon column (25). A crude argon fraction (24) is withdrawn from the crude argon column (17) and introduced at an intermediate locality into the pure argon column (25). The head of the pure argon column (25) is cooled by indirect heat exchange (29). From the pure argon column (25) a residual fraction (31) containing essentially nitrogen is withdrawn overhead and from the bottom a pure argon fraction (26) iswithdrawn. The mass transfer in the pure argon column (25) is brought about at least in part by a packing (33, 34).
Patent CA-2143460-A1 (CA)
Title: Hose splitter for a pneumatic seed distribution system
Inventor: GREEN LAWRENCE D
IPC: A01C7/20
Filed: 1995-02-27
Abstract: A seed distribution system includes an upright main hopper for containing a mass of seeds.  The seeds in the main hopper are pneumatically captured in a primary seed tube and propelled to a hose plitter having first and second hopper tubes for directing the seed to the first and second row hoppers.  The row hoppers are adjacent to a seed metering device which controls the application of seed to a seed trench.
Patent CA-2144831-A1 (CA)
Inventor: DE LANGE MARTIN K
IPC: H04L12/70
Filed: 1995-03-16
Abstract: The invention provides a device for encrypting or decrypting data packets, comprising storage means for temporarily storing data packets, identification means for identifying data packets, processing means for cryptographically processing data packets, and memory means for storing cryptographic information. Said processing means comprise, according to the invention, a firstand a second cryptographic element, said first cryptographic element being designed for generating, on the basis of a first starting value, processing data for cryptographically processing a data packet, and said second cryptographic element being designed for generating, on the basis of a second starting value, said first starting value. In addition, said processing means according to the invention are designed for forming, on the basis of a cryptographically processed data packet, said second starting value, thereby ensuring the synchronization between corresponding encrypting and decrypting devices.
Patent CA-2145470-A1 (CA)
Inventor: WAGNER HANS
IPC: D01F6/94
Filed: 1995-03-24
Abstract: Abrasion-resistant  polyester  mixture  with  enhanced consistency of processing, monofilaments therefrom, and production and use thereof Described is an abrasion-resistant polyester mixture with enhanced  consistency  of  processing,   comprising  a thermoplastic polyester and a thermoplastic polyurethane with or without customary nonpolymeric additives,  the mixture of said polyester and said polyurethane having a melting point between 200 and 230°C, as are monofilaments made of said mixture. Also described are the production of this abrasion-resistant polyester mixture, the production of monofila-ments  therefrom,  and  their  use  for  producing  paper machine wire cloths.
Patent CA-2148196-A1 (CA)
Inventor: TSAI PETER PING-YI
IPC: D04H1/70
Filed: 1995-04-28
Abstract: A web or film is electrostatically charged by sequentially subjecting the web or film to a series of electric fields such that adjacent electric fields have substantially opposite polarities. Both a method and apparatus are disclosed for charging the web or film.
Patent CA-2148493-A1 (CA)
Title: Fast packet adaptation method for ensuring packet portability across diversified switching type networks
Inventor: AHMED HASSAN
IPC: H04L12/56
Filed: 1994-08-01
Abstract: The present invention provides for fast packet information transfer from a first type switching system to a diverse, i.e., different, type switching system by adaptation of a format of each fast packet from the first type switching system to a format that is portable across the second type switching system. For example, the present invention enables transport of fast packets from a fast packet switching system across a cell relay system and vice versa, from a fast packet switching system across an asynchronous transfer mode system and vice versa, and so on.
Patent CA-2148804-A1 (CA)
Title: Tamper band with flexible engagement member
Inventor: BECK JAMES M
IPC: B65D41/34
Filed: 1993-10-25
Abstract: 2148804 9412400 PCTABScor01 A tamper evident closure (10) for a container opening including a substantially cylindrical end cap (12) closed at a first end (14) by a top surface, open at a second opposite end (16) and including an annular side wall (18), a tamper band (20) frangibly connected about the second end for remaining affixed to the container upon removal of the end cap, an engagement member (28) integrally formed with a first portion of an inside surface of the tamper band for providing gripping contact between the tamper band and a neck portion (30) of the container, for restricting axial movement of the tamper band and for preventing its removal from the container when the cap is removed, and stop members (48) integrally formed at a plurality of positions about the inside of the band for reinforcing the engagement member.
Patent CA-2151724-A1 (CA)
Title: Antipyretic and Analgesic Methods and Compositions Containing Optically Pure R-Ketorolac
Inventor: BARBERICH TIMOTHY J
IPC: A61P25/04
Filed: 1993-12-17
Abstract: A pharmaceutical composition comprising R-ketorolac, substantially free of the S stereoisomer, for use in an analgesic or antipyretic treatment which dues not induce significant adverse side effects associated with the administration of racemic ketorolac, comprising administering a therapeutically effective amount of R-ketorolac to a human patient.
Patent CA-2156024-A1 (CA)
Title: Synthetic excitatory amino acids
Inventor: HELTON DAVID REED
IPC: C07D235/02
Filed: 1995-08-14
Abstract: The present invention provides novel compounds that affect certain excitatory amino acid receptors, and are useful in the treatment of neurological disorders and psychiatric disorders.
Patent CA-2157058-A1 (CA)
Title: Fault identification method and apparatus for use in complex systems
Inventor: BEAUJARD JEAN-PHILIPPE
IPC: G06F11/07
Filed: 1995-08-28
Abstract: This invention mainly concerns a fault identification method and apparatus for use in complex systems including a multitude of elements connected together.  According to the invention, the said device comprises: - sets of elements (E1, E2, E3) including elementary components (1 to 8) and at least one calculator (C1, C2, C3, C4) connected to the said elementary components and apt to identify  an element with a fault; and  a central calculator (CAL) receiving fault information from the said calculators, grouping the said fault information and determining the elements actually failing.