baber/WOPTO huggingface dataset:
Patent CA-2115213-A1 (CA)
Title: Whittle portable fish hut
Inventor: WHITTLE RAYMOND M
IPC: E04H15/00
Filed: 1994-02-08
Abstract: In a structure for temporary habitation on the ice, it is generally known they are constructed of wood or canvas-like material.  In a a canvas type structure for use on the ice, the difficulty has always been keeping the structure stable and secure on the ice.  In this invention, the collapsible legs of the structure are prevented from slipping on the ice by placing their bases in holes drilled in blocks.  These blocks have a larger base area than the legs and therefore are less susceptible to sinking in the ice.  The blocks have an anti-slip base to provide good adherence to the ice. In addition, an anchoring system comprised of tie-downs frozen in the ice at one end and running diagonally to the peak ends of the structure and secured, provide long term stability for the structure.
Patent CA-2115734-A1 (CA)
Inventor: MAHEUX DAVID
IPC: B65D81/34
Filed: 1994-02-15
Abstract: An improved technique for uniformly distributing crisping or browning heat supplementation in disposable paper food carton or containers and the like used for microwave cooking, in which metallized susceptor film is employed mounted to butintermediately spaced from the adjacent inner wall of the container to define and seal an air pocket which, in heating, improves the uniformity of the browning result through conviction into air pocket and responsive flexing of the film.
Patent CA-2117044-A1 (CA)
Title: Electrical submersible pump discharge head
Inventor: MARTIN FRED S
IPC: F04B47/06
Filed: 1994-03-04
Abstract: ABSTRACT OF THE DISCLOSURE     A discharge head for an electrical submersible pump allows the  pump assembly  to be  supported on coiled tubing.  The discharge head has a cable passage through which the power cable passes.  A motor lead extends from the motor alongside the pump and to the discharge head.          The discharge head has flow passages that are offset relative to the longitudinal axis of the discharge head.          An annulus seal mounted to the discharge head seals the annulus surrounding the discharge head.  A power cable extends through the coiled tubing in one embodiment and is strapped to the coiled tubing in another embodiment.
Patent CA-2118924-A1 (CA)
Title: Dyeing composition based on hydroxyindoline derivatives
Inventor: LUPPI BERNADETTE
IPC: C07D209/08
Filed: 1992-09-11
Abstract: The use of a hydroxyindoline derivative of formula (I), wherein R1? is hydrogen or C1-4? alkyl; R2? is hydrogen or C1-4? alkyl; OH and -OR2? are in positions 4, 5, 6 or 7, with the proviso that when they are in positions 5 and 6, R2? is alkyl; and acid addition salts thereof; for dyeing keratin-containing matter, particularly human keratin-containing matter, is described.
Patent CA-2121989-A1 (CA)
Title: Thermal abuse resistant egg
Inventor: KNIPPER ALOYSIUS
IPC: A23B5/005
Filed: 1994-04-22
Abstract: ABSTRACT OF THE DISCLOSURE           The  present  invention  involves  rendering liquid egg resistant to thermal storage abuse by the addition of,  for example,  nisin thereto.   This  is particularly  useful  when  done  in  combination  with electroheating   or   some   other   highly   effective pasteurization process.
Patent CA-2122367-A1 (CA)
Title: Nucleotide sequences hybridizing specifically with the mycobacterium avium-intracellulare complex bacterial strains, their use as oligonucleotide primers and nucleotide probes; method for the identification of the mycobacterium avium-intracellulare complex mycobacteria necessary for the...
Inventor: GUESDON JEAN-LUC
IPC: C12Q1/689
Filed: 1992-10-30
Abstract: PCT No. PCT/FR92/01015 Sec. 371 Date May 2, 1994 Sec. 102(e) Date May 2, 1994 PCT Filed Oct. 30, 1992 PCT Pub. No. WO93/09251 PCT Pub. Date May 13, 1993A nucleic acid sequence which specifically hybridizes with a genomic nucleic acid sequence of strains of the complex Mycobacterium avium-intracellulare selected from nucleotide sequence SEQ ID No 1, nucleotide sequence SEQ ID No 2, complementary sequences thereof, and sequences differing therefrom by the mutation, insertion, deletion or substitution of one or more bases, but does not hybridize with the nucleic acids of mycobacteria which do not belong to said complex. Fragments of the sequence may be used as primers for amplifying sequences which are specific for strains of the complex Mycobacterium avium-intracellulare, and as nucleic probes which are specific for nucleic sequences of strains of the complex Mycobacterium avium-intracellulare. A method for detecting strains of the complex Mycobacterium avium-intracellulare in a biological sample, and a kit for implementing the method, are also provided.
Patent CA-2123188-A1 (CA)
Title: Pitch epoch synchronous linear predictive coding vocoder and method
Inventor: FETTE BRUCE A
IPC: G10L25/90
Filed: 1994-05-09
Abstract: PITCH EPOCH SYNCHRONOUS LINEAR PREDICTIVE CODING                VOCODER AND METHOD                     Abstract of the Disclosure A method for pitch epoch synchronous encoding of speech signals. The method includes steps of providing an input speech signal, processing the input speech signal to characterize qualities including linear predictive coding coefficients and voicing, and characterizing excitation corresponding to the input speech signals using frequency domain techniques when input speech signals comprise voiced speech to provide an excitation function. The method also includes steps of characterizing the input speech signals using time domain techniques when the input speech signals comprise unvoiced speech to provide an excitation function and encoding the excitation function to provide a digital output signal representing the input speech signal.
Patent CA-2123199-A1 (CA)
Title: Cryptographic apparatus and method for a data communication network
Inventor: LEE ERNEST S
IPC: H04L29/06
Filed: 1992-11-09
Abstract: A data transmission network (12) has a plurality of computers (14) interconnected by a transmission channel (12). The computer communicates with the channel through a security device (16) which encrypts and decrypts data. The device uses a key packet distributed over the network from which a new key is derived by using the encryption process within the device. The encryption process makes use of a data sequence or "secret" peculiar to each domain so that the key generated in the domain is also peculiar to that domain. The key is changed as the encryption proceeds and upon completion of the data transmission. Each device periodically generates a new key for distribution over the network.
Patent CA-2123269-A1 (CA)
Title: Sealing strip for a drying space in a drying apparatus
Inventor: LEHTINEN JUKKA
IPC: F26B25/08
Filed: 1994-05-10
Abstract: The invention relates to sealing strips for use at the edges of a drying space of a Condebelt? drying  apparatus  described  in  Finnish  Patent 54 514. In the apparatus, a material web to be dried passes in a substantially airless space between two metal bands (1, 7), or other similar bands or membranes of good thermal conductivity, together with drying wires.  One of the metal bands  is  arranged  to  heat  and  the  other  is arranged to cool;  the heating metal band  (1) evaporates moisture contained in the web (2) to be dried, the moisture condensing on the surface of the cooling metal band (7),  separated from the web to be dried by drying wires (3, 4). The drying space between the bands  (1,  7) of the Condebelt? apparatus is sealed up at the edges by seal profiles which are pressed against the metal  bands when they enter  the drying  area without any other fixed fastening to the metal bands or wires, and which otherwise move around along their own path.
Patent CA-2125747-A1 (CA)
Title: Container shaker
Inventor: GATLIN NOEL A
IPC: B01F15/00
Filed: 1994-06-13
Abstract: A mixing apparatus for mixing paints contained within one or more containers. The mixing apparatus has an inner frame with a removable shelf to support the container. The mixing apparatus also has a cam-operated clamping device to selectively clamp the paint container to the shelf and a drive assembly to agitate the inner frame to mix the paint within the container. The clamping device may be selectively configured to accommodate paint containers of different heights.
Patent CA-2127140-A1 (CA)
Title: Particulation of a metastable syrup
Inventor: CANTRILL JAMES E
IPC: C08F287/00
Filed: 1994-06-30
Abstract: PARTICULATION OF A METASTABLE SYRUP                 ABSTRACT OF THE INVENTION A post inversion metastable syrup comprising a continuous or co-continuous rubber like composite phase and a discontinuous or co-continuous resin phase may be particulated by the application of a shear field to yield a stable syrup comprising a dispersed rubber-like composite phase and a continuous resin phase. The application of a uniform shear field to the post inversion metastable syrup is particularly desirable since it results in a high degree of control over the size and distribution of the dispersed rubber-like composite phase. As a result it is possible to optimize the particle size distribution in an impact modified thermoplastic and obtain better or a better balance of properties. The present invention also provides in cooperating arrangement reactors or devices to produce a post inversion metastable syrup, a device to subject the metastable syrup to a shear field and a polymerization plant.
Patent CA-2127751-A1 (CA)
Title: A method of manufacturing multilayer plasterboard and apparatus therefor
Inventor: AINSLEY JOHN
IPC: B28C5/12
Filed: 1994-07-11
Abstract: An apparatus 10 and method for producing a framed gypsum board having a framed core and unformed outer layers is disclosed.        The apparatus includes a two-stage mixer comprising a first high sheet mixer 12 and a record low shear mixer 14. Plaster slurry is formed in the first mixer; a partition 38 is laid on a first fixing sheet 32, a portion 40 B laid on a second fixing sheet 36, and the remainder goes to the second mixer. In the second mixer, foam is added and the formed slurry is laid on the unformed slurry on the first fixing sheet. The unformed slurry in the second fixing sheet is brought to the formed slurry to join the product.
Patent CA-2131042-A1 (CA)
Inventor: STIEHL MARK A
IPC: A61M5/50
Filed: 1994-08-29
Abstract: ABSTRACT      This invention relates to a holder for use in combination with a pre-filled cartridge-needle unit, the holder comprising a hollow body sized for housing the cartridge needle unit therein, and means for permitting the body to move axially relative to the cartridge-needle unit.  In one preferred embodiment, the distal end of the body is elliptical in cross section and the proximal end of the body is circular in cross section. In another preferred embodiment, the body comprises a pair of cam slots at the distal end and a pair or retaining slots at the proximal end, the slots being sized to accept a circumferential ring on the cartridge-needle unit and positioned to hold the cartridge-needle units in use and safe positions.  The holder is easier to use and manufacture and reduces the susceptibility of health care workers to accidental needle strikes.
Patent CA-2132516-A1 (CA)
Title: Peptide t and related peptides in the treatment of inflammation, including multiple sclerosis
Inventor: ANDERSEN ANDERS J
IPC: A61K47/48
Filed: 1993-03-29
Abstract: Peptide T and its linear or cyclic analogues of the general formula (1): I-A-B-C-D-E-F-G-H-II, wherein A is Ala, Gly, Val, Ser, Thr or absent, B is Ala, Gly, Val, Ser, Thr or absent; C is Ser, Thr or absent, D is Ser, Thr, Asn, Glu, Arg, Ile, Leu or absent, E  is Ser, Thr, Asp or absent, F is Thr, Ser, Asn, Arg, Gln, Lys, Trp or absent, G is Tyr or absent, H is Thr, Arg, Gly, Met, Met(O), Cys, Thr, Gly or absent and I is Cys or absent, II is Cys, an amide group, substituted amide group, an ester group or absent, at least one of the amino acids optionally being substituted by a monomeric or polymeric carbohydrate or derivative thereof, such substitution being accomplished through hydroxyl and/or amido and/or amido groups of the amino acids, comprising at least 4 amino acids, and their pharmaceutically acceptable salts, are useful in the treatment or prevention of inflammation. In particular, the peptides are useful in the treatment or prevention of multiple sclerosis, myelopathies (including HTLV-1 associated myelopathy) and symptoms and diseases associated with chronic immune activation, including chronic fatigue syndrome, toxic shock, arthritis, inflammatory bowel disease and host-versus-graft and graft-versus-host responses in transplant recipients.
Patent CA-2133503-A1 (CA)
Title: Orally administrable opioid formulations having extended duration of effect
Inventor: OSHLACK BENJAMIN
IPC: A61K47/42
Filed: 1994-10-03
Abstract: Sustained release oral solid dosage forms of opioid analgesics are provided as multiparticulate systems which are bioavailable and which provide effective blood levels of the opioid analgesic for at least about 24 hours. A unit dose of the opioid analgesic contains a plurality of substrates including the opioid analgesic in sustained release form. The substrates have a diameter from about 0.1 mm to about 3 mm.
Patent CA-2134081-A1 (CA)
Title: An arrangement pertaining to the transportation of goods
Inventor: LINDGREN LEIF S E
IPC: B65D88/22
Filed: 1992-04-23
Abstract: An arrangement for the transportation of goods, such as paper rolls, comprising a load carrier which includes a goods-carrying bottom plate. The arrangement is mainly characterized by a lifting post (4) which is upstanding centrally from the bottom plate (2) and by means of which a loaded load-carrier can be lifted.
Patent CA-2134301-A1 (CA)
Title: Vascular blood containment device
Inventor: ROSEN JONATHAN J
IPC: A61M25/06
Filed: 1994-10-25
Abstract: VASCULAR BLOOD CONTAINMENT DEVICE                  ABSTRACT OF THE DISCLOSURE      A blood containment, visualization and tactile confirmation device is provided for use with a vascular entry needle.   The device includes a visualization channel and/or a complaint outer wall portion which indicates whether a needle connected to the device has entered a selected blood vessel.   The visualization channel is vented to the outside to allow displaced air to escape, but has a gas permeable member to prevent blood from escaping.  The visualization channel may have one, two, or more stages, with a first  stage  chamber which  indicates  initial penetration of a selected blood vessel, and a second stage chamber which fills more slowly and indicates that the needle remains positioned within the blood vessel.   A third stage chamber with entrapped air which compresses  slightly  due  to  the heartbeat may  also  be  used.          Preferably, a compliant outer wall portion pulses with changes in blood pressure, thereby providing a tactile indication that the needle tip is properly positioned.  The device has a guideway with a barrier of elastomeric material which prevents blood from passing therethrough, but which allows passage of an elongated medical instrument such as catheterization apparatus.
Patent CA-2134586-A1 (CA)
Title: Purification of aqueous solutions
Inventor: GEYER CORNELIS P
IPC: C25C1/00
Filed: 1994-10-28
Abstract: ABSTRACT   The invention provides a process for the purification of an aqueous solution containing metal ions and which contains divalent manganese cations as an impurity. The process comprises, at a hydrogen ion concentration in the solution of 1 x 10-7- 2 moles/?, oxidizing the divalent manganese (Mn2+) cations to Mn4+ cations to precipitate MnO2 from the solution. The oxidising of the MnO2 cations is catalyzed by carrying out the oxidation in the presence of catalytically active manganese dioxide.
Patent CA-2134776-A1 (CA)
Title: Stabilization of biowastes
Inventor: COX JAMES P
IPC: A62D3/00
Filed: 1993-05-14
Abstract: Methods and compositions comprising polyfunctional biowaste treatment complexes for treating biowastes in a manner which: (a) keeps, noxious and toxic substances from being released from the biowaste, and (b) neutralizes such substances released during the course of stabilizing the biowaste.Reduction of the biowaste volume, potentiation of the recovery of materials of value from the biowaste and other advantages may also be obtained by use of appropriate constituents in the complex.
Patent CA-2135587-A1 (CA)
Title: Antitumor antibiotics
Inventor: DABRAH THOMAS T
IPC: C12R1/29
Filed: 1994-11-10
Abstract: The present invention relates to novel antitumor depsipeptides produced by Micromonospora strain 39500, ATCC 55011, and having the structural formula   wherein R1 is 2-methylpropanoyl, and R2 is 2-methylpropanoyl, propanoyl or acetyl; or R1 is 3-methylbutanoyl, and R2 is 2-methylpropanoyl or 3-methylbutanoyl; or R1 is propanoyl, and R2 is acetyl or propanoyl.
Patent CA-2135947-A1 (CA)
Title: Anti-runout collars
Inventor: BARNES GEORGE E
IPC: F16F15/124
Filed: 1995-03-16
Abstract: During the manual assembly of any product in a manufacturing environment, the people who actually perform the assembly in most cases use either air or electric powered tools with various attachments i.e. extensions, sockets or screw driver bits to complete their work. Over recent years through Ergonomic research, it has been found that the vibration resulting from the looseness in the connections between the tools and these attachments is causing injuries to the production personnel who are continually being exposed to this vibration. These injuries are adding a great deal of cost to the manufacturing process as a result of employee lost time incidents. The invention I am seeking to patent is a simple nylon or aluminum collar type mechanism that fits snugly over the body of the tool with a fastening mechanism to hold it in place. The front of the collar containing a bearing slides over the attached extension and then by means of a taper thread lock mechanism is tightened securely to the extension. This mechanism completely removes the vibration at the joint between the tool and the extension which results when the tool is operated.    Injuries will be reduced, tools will last longer and quality will increase.
Patent CA-2136628-A1 (CA)
Title: Method for Aiding Microbial Degradation of Spilled Oil
Inventor: ROWSELL FARRELL D
IPC: B09C1/00
Filed: 1993-06-04
Abstract: Oil spills on natural bodies of water can be cleaned up through the use of flocculation/microorganism compositions comprised of amine-substituted clay flocculation agents and microorganisms selected from the group consisting of bacillus species, pseudomonas species, azobacter species and xanthomonas species.
Patent CA-2137986-A1 (CA)
Title: Apparatus for changing the direction of motion of documents
Inventor: WRIGHT WILLIAM J
IPC: B65H29/12
Filed: 1994-12-13
Abstract: An apparatus for transporting documents comprises first direction transporting structure for receiving first documents being conveyed seriatim in a first direction and transporting the first documents seriatim in the first direction. Second direction transporting structure is adjacent a downstream end of the first direction transporting structure for transporting the first documents in a second direction which is at an acute angle to the first direction. The second direction transporting structure seizes control of the first documents from the first direction transporting structure and positively transports the first documents in the second direction. Third direction transporting structure is adjacent the second direction transporting structure for transporting the first documents in the third direction after the first documents are released from the control of the second direction transporting structure.      The third direction transporting structure includes a receiving end for receiving second documents being conveyed seriatim in the third direction and transporting the second documents in the third direction.
Patent CA-2138515-A1 (CA)
Inventor: TYLER ROSS E
IPC: G06F9/44
Filed: 1994-05-20
Abstract: The ARC/INFO R geographic information system (GIS) computer program (28) supports multiple threads of command line (TTY) and graphic user interface (GUI) operations. A TTY operation at the top of a thread enables the program (28) to be controlled from a keyboard (20) through a terminal emulator (26), whereas a GUI operation at the top of a thread enables the program (28) to be controlled by a mouse (22) using a window display (24). Switching from TTY to GUI control of the program (28) in its stand-alone form requires a command from its input stream, whereas switching from GUI to TTY control requires a manual trigger from the mouse (22) or keyboard (20). A controller (44) of the invention normally enables GUI control by inserting a dummy GUI operation (50) including a dummy window as an artifact on top of a TTY operation (46) in a thread (48). In response to a TTY  command from tire keyboard (20) or a user program, the controller (44) deletes the dummy window, causing the dummy GUI operation (50) to be deleted from the thread (48) and enabling TTY control from the keyboard (20). The controller (44) then feeds the command to the program (28), and inserts the dummy GUI operation (50) back on top of the TTY operation (46) in the thread (48) to enable subsequent GUI control.
Patent CA-2139534-A1 (CA)
Inventor: EHRGOTT RUDOLF
IPC: A44C5/14
Filed: 1995-01-04
Abstract: A fastening device, with which an object such as a watch (100) can be secured detachably to a carrier, such as the back of a glove (116).   To that end, a fastening element of the object and a fastening element of the carrier are provided, of which the first is mounted on the case of the object and the second is mounted on the carrier.  A further bandlike carrier, such as a watchband, has a further fastening element of the carrier that can be connected to the aforementioned fastening element of the object, or to an additional fastening element of the object.
Patent CA-2140371-A1 (CA)
Inventor: HAASE DIETER
IPC: C01F7/786
Filed: 1993-07-29
Abstract: The invention relates to basic polynucleate aluminum hydroxy silicate sulfate compounds and their use and to a process and an apparatus for their preparation. The process involves first mixing an alkali metal silicate and an alkali metal aluminate solution and optionally a third component under continuous stirring to form an alkaline intermediate mixture and slowly adding the resulting alkaline intermediate mixture to an acidic aluminum sulfate solution under high shear mixing conditions.
Patent CA-2142354-A1 (CA)
Inventor: CARVER DAVID R
IPC: C07D305/14
Filed: 1993-08-16
Abstract: A process for the preparation of a compound of formula (II) where R1 = H or R1 = COCH3, comprising contacting a mixture containing at least one taxane compound having an ester linkage at the C-13 position with at least one borohydride reducing salt in a reaction solvent in the presence of a Lewis acid.
Patent CA-2142748-A1 (CA)
Inventor: KOJOH SHIN-ICHI
IPC: C08F10/02
Filed: 1995-02-17
Abstract: An ethylene polymer having small values of Mw/Mn and Mz/Mw, a small proportion of long-chain branches, a high melt tension and a high swell ratio and a process for preparing the same are disclosed.    A process for preparing an ethylene polymer by polymerizing ethylene in the presence of an ethylene polymerization catalyst comprising a solid titanium catalyst component containing titanium, magnesium, halogen and a compound having at least two ether linkages present through plural atoms with an organometallic compound catalyst component is further disclosed.    Therefore, the ethylene polymer is excellent in moldability, and from this polymer, a molded article which is excellent in rigidity and impact resistance and free from poor appearance can be obtained.