baber/WOPTO huggingface dataset:
Patent CA-2009354-A1 (CA)
Title: Dog spotter safety harness
Inventor: LAGANA DOMINICY
IPC: A01K27/00
Filed: 1990-02-05
Abstract: ABSTRACT OF THE DISCLOSURE           A safety device for a quadruped animal comprising a harness and a resilient elongated shaft releasably secured thereto at one of its ends.  The shaft extends upwardly when the harness is fitted to the animal.  The shaft is coiled along its entire length and a flag is securely attached to the other end.
Patent CA-2013038-A1 (CA)
Title: Method of making a composite structure
Inventor: SYMONS MICHAEL W
IPC: B29C70/22
Filed: 1990-03-26
Abstract: A method of making a composite structure from two first sheets of a natural fibre material such as paper and a second corrugated sheet of a natural fibre material such as paper, the second sheet being sandwiched between the two first sheets, includes the steps of impregnating the sheets with a liquid composition comprising a thermosetting resin such as a phenolic resin, an extending liquid for the thermosetting resin and a catalyst for the thermosetting resin, locating the second sheet between the two first sheets and polymerising the thermosetting resin to join the second sheet to the two first sheets to form the composite structure. The composite structure is of use in the building and packaging industry.
Patent CA-2013716-A1 (CA)
Title: Shipping method
Inventor: CAVENEY JACK E
IPC: G06Q10/08
Filed: 1990-04-03
Abstract: Abstract A shipping method for facilitating the efficient distribution of goods transmits from a shipping location computer a container packing record identifying an individual container and the items contained therein to a programmable computer located at the shipping destination of the container such that as a container is received at the shipping destination a bar code on the container can be entered into the computer data base and used to identify the container packing record for the container and all of the items contained within the container.  The shipping destination computer is programmed to compare the items in the container and provide an output directing the container directly to an order packing area when items needed to fill customer orders are contained within the received container, or, if none of the items are needed to fill a customer order, directing the container to general inventory.     The shipping method eliminates the inefficiency of placing items needed to immediately fill customer orders into general inventory and subsequently removing the same items from general inventory to fill a customer's order.
Patent CA-2015011-A1 (CA)
Title: Rotary head drum for a video tape recorder
Inventor: KAWADA HIDEAKI
IPC: G11B5/02
Filed: 1990-04-20
Abstract: PATENT 39-0100.2226 ABSTRACT OF THE DISCLOSURE A rotary head drum for a video tape recorder includes a stationary lower drum member having a base portion and inner and outer cylindrical portions extending generally upwardly from the base portion to define an internal cavity therebetween.  A rotary assembly is rotatably mounted on a rotor shaft coaxial with the lower drum member and has at least one rotary magnetic head mounted thereto for recording digital signals on and reproducing the signals from a magnetic tape wrapped about the drum.  A motor for driving the rotary heads, a rotation detector or tach generator for detecting the rotation of the motor, and a multi-channel rotary transformer for transferring digital signals to and from the rotary head are all housed in the cylindrical internal cavity surrounded by the base portion, and inner and outer cylindrical portions of the lower drum member which thereby reduces the overall axial height of the video tape recorder.     AS9:2226.APP
Patent CA-2016901-A1 (CA)
Title: Channel frequency generator for use with a multi-frequency output generator
IPC: H03D7/16
Filed: 1990-05-16
Abstract: A CHANNEL FREQUENCY GENERATOR FOR USE WITH     A MULTI-FREQUENCY OUTPUT GENERATOR          ABSTRACT OF THE DISCLOSURE       An apparatus and method is disclosed which phase locks a frequency-agile modulated output signal to any selected channel of a comb generated output. The phase error of an input signal is tracked, the input signal is modulated up to a carrier output frequency, and the modulated output frequency is locked to the comb generator output by subtracting the input signal and negating the phase error.
Patent CA-2019179-A1 (CA)
Title: Microbicidal compositions
Inventor: HUXLEY ALICA
IPC: A01N43/12
Filed: 1990-06-18
Abstract: PS/5-17627/=            Microbicidal compositions Abstract of the Disclosure Novel benzothiophene and benzofuran derivatives of the general formula I                          (I)   wherein X is oxygen or sulfur9 Rl is hydrogen, halogen, C1-C4alkyl or C1-C4haloalkyl, R2 is hydrogen, halogen, C1-C4alkyl or C1-C4haloalkyl, R3 is hydrogen, C1-C4alkyl or halogen and R is a 4-cyano-3-pyrrole radical of which the N atom carries one of the following substituents:      A: hydrogen or CO-R4 in which R4 is unsubstituted C1-C6alkyl or C1-C6-alkyl substituted by halogen or by C1-C3alkoxy; C3-C6alkenyl, C3-C6-alkynyl, unsubstituted C1-C6alkoxy or C1-C6alkoxy substituted by halogen or by C1-C3alkoxy; C3-C6alkenyloxy, C3-C6cycloalkyl or tetrahydrofur-2-yl;            B: S-R5 in which R5 is C1-C3haloalkyl;            C: CH(Y)R6 in which R6 is hydrogen or C1-C8haloalkyl and Y is hydroxy, halogen or OC(O)R7 in which R7 is C1-C8alkyl, C1-C8haloalkyl, C2-C6-alkenyl, 2-tetrahydrofuryl, 2-tetrahydropyranyl or Cl-C6alkoxycarbonyl;     D: CH2-Z in which Z is one of the groups a)      or   b)        or    c)       wherein R8 and R9 are each, independently of the other, hydrogen, unsub-stituted C1-C6alkyl or C1-C6alkyl substituted by cyano or by C1-C6alkoxy-carbonyl; C3-C6alkenyl, C3-C6alkynyl, C3-C7cycloalkyl, unsubstituted phenyl or phenyl substituted by halogen, by C1-C6alkyl, by C1-C6haloalkyl and/or by C1-C6alkoxy, with the proviso that only R8 or R9 may be hydrogen; R10 and R11 are each, independently of the other, hydrogen, C1-C6alkyl or C1-C6alkoxycarbonyl; R12 and R13 are each, independently of the other, hydrogen, C1-C6alkyl or C1-C6alkoxycarbonyl; and R15 is oxygen, sulfur,   or  , wherein R14 is hydrogen, C1-C6alkyl, formyl, C1-C6alkanoyl or C1-C6alkoxycarbonyl; and n is one of the numbers 0 or 1.            The novel active ingredients serve to control harmful microorganisms, especially phytopathogenic fungi. They can be used together with suitable formulation adjuvants in the form of compositions, and are suitable also for preventing attack on cultivated plants by harmful microorganisms.
Patent CA-2019423-A1 (CA)
Inventor: MIYAWAKI SHIGEKI
IPC: C12N15/09
Filed: 1990-06-20
Abstract: ABSTRACT OF THE DISCLOSURE A disease susceptible mouse which is characterized by the presence of a pair of alymphoplasia mutant genes resulting in a mouse useful as a model in research on development, differ-entiation and immune function.
Patent CA-2022624-A1 (CA)
Title: Cleaning composition of dibasic ester, hydrocarbon solvent and compatibilizing component
Inventor: DISHART KENNETH T
IPC: C11D7/50
Filed: 1990-08-03
Abstract: TITLE CLEANING COMPOSITION OF DIBASIC ESTER, HYDROCARBON SOLVENT AND COMPATIBILIZING COMPONENT             Abstract of the Invention A cleaning composition is disclosed which is suitable for cleaning flux residue from a printed circuit board and comprises dibasic ester solvent, a hydrocarbon solvent and a compatibilizing component.
Patent CA-2023363-A1 (CA)
Title: Use of amide complex compounds
Inventor: RADUCHEL BERND
IPC: A61K49/00
Filed: 1990-08-15
Abstract: ABSTRACT OF THE DISCLOSURE      ---------------Complex compounds of general Formula I          (I) wherein n     means the number 0, 1 or 2, R1 and R2 are independently hydrogen atoms, lower alkyl groups, phenyl groups, benzyl groups or, if n is the number 0, also jointly a trimethylene or a tetramethylene group, R3      is a saturated, unsaturated, straight-chain or branched-chain or cyclic aliphatic hydrocarbon residue of up to 16 carbon atoms or, if R4 is a hydrogen atom, a cycloalkyl group or an aryl or aralkyl group optionally substituted by one or several di-C1-C6-alkylamino groups or by one or several C1-C6-alkoxy groups, R4      is a hydrogen atom, a saturated, unsaturated, straight-chain or branched-chain or cyclic hydrocarbon residue of up to 16 carbon atoms, or R3 and R4  jointly mean a saturated or unsaturated 5- or 6-member ring which is optionally substituted by one or several C1-C6-alkyl, C1-C5-hydroxyalkyl residues, an optionally hydroxylated or Cl-C6-alkoxylated C2-C6-acyl residue, a hydroxy residue, a carbamoyl residue, a carbamoyl-substituted Cl-C6-alkyl residue, a carbamoyl residue substituted on the carbamoyl nitrogen by one or two Cl-C6-alkyl residue(s) -- which can also form a ring containing, if desired, an oxygen atom -- or a C1-C6-acylamino or C1-C6-alkylamino residue, this 5- or 6-membered ring optionally containing a further nitrogen, oxygen or sulfur atom, or a carbonyl group, X  is a hydrogen atom and/or a metal ion equivalent of at least one element of atomic numbers 21-29, 42, 44 or 58-70, Y          is a COOX- or   group, with the proviso that at least two of the substitu-ents X stand for a metal ion equivalent, as well as their salts with organic and/or inorganic bases, are valuabe compounds for the organ-specific NMR diagnostics and in case of patients with renal insufficiency.                             .1.
Patent CA-2023521-A1 (CA)
Title: Polypeptide analogs of apolipoprotein e, diagnostic systems and methods using the analogs
Inventor: DYER CHERYL A
IPC: C07K14/775
Filed: 1990-08-17
Abstract: ABSTRACT    The present invention contemplates a multimeric polypeptide capable of mimicking the ability of apo E to induce differeniated cellular function.  The repeating unit of the polypeptide has an amino acid residue sequence corresponding to that represented by the formula LRKLRKRLLRDADDL.  Also contemplated is a method for treating hypercholesterolemia in a patient, which method comprises administering to the patient an LDL plasma concentration-reducing amount of the polypeptide.  Described as well, is the use of the polypeptide in preparing diagnostic antibodies, and their use in diagnostic systems and methods for detecting apo E antigens in vascular body fluids.
Patent CA-2024241-A1 (CA)
Inventor: BANK HOWARD M
IPC: C08G77/32
Filed: 1990-08-29
Abstract: This invention relates to an improved method of hydrolyzing hydridosilanes with 2 or more hydrolyzable groups which comprises forming an arylsulfonic acid hydrate containing reaction medium, adding the silane to the hydrolysis medium, facilitating hydrolysis of the silane to form the polymer, settling the hydrolysis medium and polymer into an acid layer and an organic layer containing the polymer, separating the organic layer from the acid layer, contacting the organic layer with a neutralizing agent and removing the neutralizing agent from the organic layer.
Patent CA-2031149-A1 (CA)
Title: Insecticides and parasiticides
Inventor: O'SULLIVAN ANTHONY C
IPC: A01N43/90
Filed: 1990-11-29
Abstract: AP/5-17857/=          Insecticides and parasiticides Abstract of the Disclosure There are disclosed novel 13.beta.-phenylethylthiomilbemycins which are substituted as indicated in claim 1, their preparation and the use thereof for controlling insects as well as ecto- and endoparasites of productive livestock.
Patent CA-2031397-A1 (CA)
IPC: H04W72/14
Filed: 1990-12-03
Abstract: A digital radio system having improved co-channel utilization is disclosed. A remote terminal receives a station identification from one of the fixed stations having an overlapping radio coverage area with another fixed station and retransmits this station identification with its message. A second fixed station receiving the remote terminal's transmission uses the station identification and the signal strength of the remote terminal to determine whether transmissions from other remote terminals should be inhibited. Depending upon the geographic proximity of the first fixed station to the second fixed station and the remote terminal's signal strength at the second fixed station, a signal representative of the remote terminal's signal strength at the second fixed station may be transmitted by the second fixed station. This representative signal may be used by a second remote terminal to determine whether the second remote terminal may transmit.
Patent CA-2032203-A1 (CA)
Title: Amplification capture assay
Inventor: BRAKEL CHRISTINE L
IPC: G01N33/569
Filed: 1990-12-13
Abstract: Disclosed are compositions for the determination of complementary single-stranded target nucleic acids in a sample to be tested. Also disclosed are methods for the detection of single-stranded target genetic material in a sample to be tested which use the compositions of the invention.
Patent CA-2034381-A1 (CA)
Inventor: LIPPMEIER WILLIAM C
IPC: F02K1/12
Filed: 1991-01-17
Abstract: An exhaust nozzle flap seal includes a seal plate, a support member, and structure for joining the support member to the seal plate which is effective for allowing the seal plate to slide relative to the support member for accommodating differential thermal movement therebetween. In a preferred, exemplary embodiment, the exhaust nozzle flap seal is disposed in combination with a vectorable, axisymmetric, variable area exhaust nozzle and is also effective for accommodating twist of the flap seal when the exhaust nozzle is positioned for vectoring thrust.
Patent CA-2036302-A1 (CA)
Title: Process for the manufacture of photopolymer plates
Inventor: BOHM DIETER
IPC: B29C48/92
Filed: 1991-02-13
Abstract: Abstract of the Disclosure A continuous process for the manufacture of photopolymer plates having a precise and constant thickness in which the components of the photo-polymer layer are melted in a screw extruder, the melt is conveyed to the sheet die by means of a gear pump and then into a roll gap of a calender, wherein the melt leaving the sheet die does not form a rotating  bead  in  the  calender  gap  downstream therefrom.  The photopolymer plates prepared in this manner  have high homogeneity of the components of the  photopolymerizable  mixture,  have  a  highly precise and constant thickness, are transparent, do not tend to form specks and guarantee a long shelf life.
Patent CA-2036317-A1 (CA)
Inventor: KING JOHN R
IPC: A47B57/18
Filed: 1991-02-14
Abstract: A frame type, heavy duty storage rack corner post is formed of sheet metal which is bent into a rear wall, integral side walls and front wall sections that are spaced apart to form a central slot extending the height of the post.  The free edges of the front wall sections are bent outwardly to form a pair of parallel base walls which terminate in oppositely extending flanges, so that the front wall sections, base walls and flanges form oppositely opening, aligned vertically extending channels along the height of the post.   The channel base walls are provided with a series of holes, with the holes in one aligned horizontally with the holes in the other.  The channels are of a width to snugly receive a nut so that a screw may be inserted through a pair of aligned holes and threadedly engaged with the nut for turning the screw while the nut is held stationary by the channel walls.
Patent CA-2036636-A1 (CA)
Title: Steel cords, apparatus and method for manufacturing same
Inventor: VAN NGUYEN GIA
IPC: D07B1/06
Filed: 1991-02-19
Abstract: ABSTRACT STEEL CORDS,  APPARATUS AND METHOD FOR MANUFACTURING SAME    A metallic cord for reinforcing elastomeric articles including a plurality of filaments having substantially a round section and equal diameters.  The cord has -    a core of m+n filaments,  the m filaments being untwisted and the n filaments having a twist direction and a first lay length so as to be twisted around the m filaments wherein m and n are comprised between 2 and 3 respectively 1 and 3;     -    an outer layer of p filaments twisted around the core and having the same twist direction and a second lay length half said first lay length, wherein p is comprised between 6 and 9.  A first lay length comprised between 14 and 34 mm is preferred.
Patent CA-2037535-A1 (CA)
Title: Demodulating system capable of accurately equalizing received signals using error correction codes
Inventor: MIZOGUCHI SHOICHI
IPC: H04B3/06
Filed: 1991-03-05
Abstract: In a demodulating system for demodulating a modulated signal into decoded signals (S11'-12', S21'-22'), an error signal correcting circuit (55) is used in correcting discrimination error signals (Ep, Eq) supplied from a demodulator (52) in compliance with error location signals (Spl-2, Sql-2) supplied from an error-correcting decoder (54) and in producing corrected discrimination error signals (Ep', Eq') for supply to an adaptive equalizer (51) which is additionally supplied with polarity signals (Dp, Dq) from a delay circuit (53).  The modulated signal is equalized in accordance with the corrected discrimination error signals and the polarity signals, demodulated into demodulated signals and the discrimination error signals, and error corrected and decoded into the decoded signals.  The delay circuit delays P-channel and Q-channel polarity bits of the demodulated signal into the polarity signals.  The error-correcting decoder produces the error location signals by using P-channel and Q-channel error correcting code bits of the demodulated signals.          The modulated signal may be supplied first to the demodulator and then to the equalizer.
Patent CA-2038178-A1 (CA)
Inventor: GRECO CARL C
IPC: C07C43/13
Filed: 1991-03-13
Abstract: NIOBIUM ALKOXYALKOXIDES AND PROCESS FOR FORMATION                 ABSTRACT OF THE DISCLOSURE           Hydrocarbon soluble niobium alkoxy alkoxides can be formed by the reaction of a niobium dialkylamide with an alkoxy alcohol is a hydrocarbon solvent medium.                         * * * * *
Patent CA-2038457-A1 (CA)
Title: Image reproduction apparatus
Inventor: MATSUSHITA AKIRA
IPC: H04N9/64
Filed: 1991-03-18
Abstract: Abstract of the Disclosure This invention relates to an image reproduction apparatus for performing video signal processing by utilizing a plurality of DSPs.  A digital video signal is supplied to a DSP signal processor constituted by combining the plurality of DSPs, and programs to be supplied to the plurality of DSPs are time-divisionally switched on the basis of a transmission timing of the video signal, so that the DSP signal processor can execute a plurality of systems of processing operations, and many functions can be added without increasing a circuit scale.
Patent CA-2039195-A1 (CA)
Title: Method of explosively bonding composite metal structures
Inventor: HARDWICK ROY
IPC: B23K20/00
Filed: 1991-03-27
Abstract: ABSTRACT "Method of Explosively Bonding Composite Metal Structures"     This invention relates to a method of manufacturing bi-metallic tubing by the successive steps of explosive bonding, hot extrusion and co-extrusion.  Bi-metallic tubing, having an inner wall made from a corrosion resistant material, is of particular use in the oil and gas industries.  The invention offers a number of advantages over previously known manufacturing methods, such as, increased cladding capacity, reduction in the number of joints required, and an improvement in dimensional accuracy. These are achieved by explosively bonding a tube of a first metal to a substantially incompressible billet of a second metal.  A length of the bonded composite so formed is subsequently hot extruded to form a bi-metal shell.  A length of the shell is, then, placed within the bore of a hollow billet, the interface formed between the shell and billet sealed, and the assembled composite so formed co-extruded to form a bi-metal tube.
Patent CA-2039289-A1 (CA)
Title: Lens grinding method and apparatus
Inventor: KULAN STEPHEN
IPC: B24B13/04
Filed: 1991-03-27
Abstract: ABSTRACT                 LENS GRINDING METHOD AND APPARATUS         The invention provides a method of generating a lens having desired base and cross curvatures by means of a circular cup shpaed diamond tool, which is rotated about an axis and is swept repeatedly over a lens blank to remove material so as to generate the required surface, the tool being positioned so as to produce the desired combination of base and cross curvatures on the blank, the method comprising positioning the diamond tool by means of a cross slide and a base slide, both of which slides are free to move during the generation of the surface; sweeping the rotating tool over the lens blank and adjusting the cross slide and/or the base slide during the sweep thereby to vary the head angle of the tool during the sweep such that at any position in the sweep the instantaneous head angle is at a value whereby the desired cross curvature produced is constant over the sweep.  The invention also relates to a lens generating machine.
Patent CA-2039791-A1 (CA)
Title: Object diagram compiler
Inventor: PREMERLANI WILLIAM J
IPC: G06F5/00
Filed: 1991-04-04
Abstract: RD-19.568 OBJECT DIAGRAM COMPILER                              Abstract of the Disclosure A system for converting an object diagram description of a system to commands for loading a data dictionary is described. The system operation includes forming a geometry model from the object diagram description, forming a connection model of the object diagram description from the geometry model, forming an internal meta model of the object diagram description from the connection model, and generating commands from the internal meta model, the commands being effective for loading the data dictionary.
Patent CA-2040284-A1 (CA)
Inventor: HUSSEIN MAMOUN M
IPC: A23L27/20
Filed: 1991-04-11
Abstract: ABSTRACT               The combination of pepper-like constituents, such as piperine, and volatile formate esters, such as ethyl formate, is useful as a substitute for chloroform in pharmaceutical, oral hygiene and confectionery compositions.     DA8E5066 . DOC 4/10/90 31-1
Patent CA-2040399-A1 (CA)
Title: Farm vehicle for handling hay bales and distributing hay
Inventor: VACHON BERTRAND
IPC: A01D90/10
Filed: 1991-04-18
Abstract: ABSTRACT OF THE DISCLOSURE:            A farm vehicle for handling and treating bales of  hay  is provided,  comprising a wheel-mounted chassis having a rear end to which is fixed a rear container, and a front end on which is mounted a front container which can be rocked between an unrolling position, in which the two containers adjoin one another and define between them a bale-receiving space,  and a bale-loading position in which  the  front  container  lies  over  the  ground  in  a position to pick-up a bale of hay.   Both containers are provided with endless conveyors capable of unrolling the bale of hay when in proper position.   These conveyors, when in the latter position, are downwardly inclined and converge  toward  one  another.   A shredding conveyor  is provided  between  the  lower  ends  of  the  unrolling conveyors, transversely of the vehicle,  to shred the hay while it is unrolled.
Patent CA-2043730-A1 (CA)
Title: Steering method and mechanism for bicycle with front-wheel drive
Inventor: DRAGONEV EVGENI
IPC: B62K21/00
Filed: 1991-05-31
Abstract: ABSTRACT OF THE DISCLOSURE      A bicycle with front-wheel drive comprises a front and a rear frame sections, wherein the front frame section is supported pivotally about a first axis on the forward end of the rear frame section. A first bevel gear positioned axially about the first axis is rigidly mounted to the rear frame section. A steering shaft is supported pivotally about a second axis on the first frame section. A second bevel gear is positioned axially about the second axis and mounted to the steering shaft. Said second bevel gear is working the first bevel gear. A seat is mounted to the front frame section to be pivoted with it. A rider in the seat controls the bicycle through combination of leaning into the direction of turn and turning a handlebar with "V" configuration attached to the steering shaft.