baber/WOPTO huggingface dataset:
Patent CA-2092476-A1 (CA)
Title: Sterilization process in the manufacturing of snuff
Inventor: ROTH DAVID S
IPC: A24B15/18
Filed: 1993-03-25
Abstract: ABSTRACT OF THE DISCLOSURE            "STERILIZATION PROCESS IN THE MANUFACTURING OF SNUFF"    The present invention relates to tobacco and more particularly to  a  process  for  preparing  a  moist  snuff  product  and  the stabilization thereof to reduce the level of microflora bacteria and to provide normal tasting products with extended shelf-lives.
Patent CA-2095228-A1 (CA)
Inventor: KAWAMOTO TAKAHARU
IPC: B21B1/22
Filed: 1992-08-26
Abstract: In order to improve the sharpness, after painting, of a steel strip and, at the same time, improve the press moldability of the steel strip, the steel strip of the present invention is characterized by having a plurality of small recessed portions transferred by means of a rolling dull roll having a protrusion composed mainly of ?r and homogeneously provided on the surface of the roll; the recessed portion having a configuration satisfying requirements of a diameter, d, of 50 to 500 µm, a depth, h, of the recessed portion of 2 to 40 µm and a total volume of recessed portions per mm2 of the surface of the steel strip of 0.10 x 106 µm3 or more, the center line distance, P1, between recessed portions adjacent to each other in the direction of rolling being in the range of from 1.0d to 4.0d, the center line distance, P2, between rows in the direction of rolling being in the range of from 1.0d to 4.0d.
Patent CA-2095623-A1 (CA)
Inventor: PALL DAVID B
IPC: B01L99/00
Filed: 1991-11-06
Abstract: A system for collecting and processing donated blood comprises a first porous medium interposed between a blood collection bag and a satellite bag and a second porous medium interposed between the blood collection bag and another satellite bag. The porous media are leucocyte depletion media.  The system may also include one or more of the following: a red cell barrier medium, a separation medium, a gas inlet, and a gas outlet.  The system can be used to centrifuge whole blood into one or more components, and includes a means for protecting the system during centrifugation.
Patent CA-2097679-A1 (CA)
Title: Procede d'allocation de frequences porteuses pour la transmission simultanee, notamment sur une liaison optique, d'une pluralite de signaux modules
Inventor: ADNET LIONEL
IPC: H04J14/02
Filed: 1993-06-03
Abstract: Ce procédé est tel que lesdites fréquences porteuses sont choisies de la forme : f = (2p +1) n ~ k où "p" est nombre entier propre à chaque fréquence porteuse, "n" représente une largeur de bande de fréquences donnée, et " k" représente une largeur de bande de fréquences donnée, éventuellement nulle, inférieure à "n", avec, soit n choisi suffisamment grand par rapport à la largeur des canaux fréquentiels occupés par lesdits signaux modulés pour que, dans le cas où "k" ~ O, des battements composites du second ordre tombent en dehors desdits canaux, soit, si n insuffisamment grand par rapport à la largeur desdits canaux, ou des plus larges d'entre eux au cas où tous ces canaux ne seraient pas de largeur identique, le système de transmission dimensionné pour que des battements composites du second ordre tombant à l'intérieur de tels canaux aient un écart suffisant par rapport à la porteuse pour ne pas perturber la transmission des signaux correspondants.
Patent CA-2098304-A1 (CA)
Inventor: NICOLAS ALAIN
IPC: C12N15/90
Filed: 1991-12-13
Abstract: 2098304 9210577 PCTABS00130 L'invention concerne une cassette d'intégration multisite dans le génome d'une levure du genre Saccharomyces, caractérisée en ce qu'elle comporte au moins: une séquence d'intégration présentant de l'homologie avec une séquence non essentielle naturellement répétée et dispersée dans le génome de la levure, une séquence d'intérêt. Plus particulièrement, la séquence d'intégration présente de l'homologie avec une séquence répétée et dispersée Solo Sigma présente dans le génome de la levure. Application à la synthèse de produits d'intérêt par la levure.
Patent CA-2100012-A1 (CA)
Title: Process for the distillation of fischer-tropsch products
Inventor: POSTHUMA SYTZE A
IPC: B01D1/22
Filed: 1993-07-07
Abstract: A B S T R A C T       PROCESS FOR THE DISTILLATION OF FISCHER-TROPSCH PRODUCTS       A process for the distillation of a hydrocarbon mixture, which mixture has been prepared by a Fischer-Tropsch synthesis, comprises supplying the hydrocarbon mixture to a wiped film evaporator and recovering a first fraction having a low boiling point range and a narrow melting point range as the light product from the evaporator and recovering a second fraction having a high boiling point range and a wider melting point range as the heavy product of the evaporator.  The process is particularly suitable for the distillation of hydrocarbons having a carbon number of C20 or greater.
Patent CA-2102149-A1 (CA)
Title: Composition
Inventor: MCKAY ROBERT BRUCE
IPC: C09D11/02
Filed: 1993-11-01
Abstract: ABSTRACT OF DISCLOSURE     Compositions A lithographic printing ink containing, as colourant, a major amount of a pigment having a relatively small crystal size and a minor amount of a coloured compoundhaving a relatively larger crystal size.
Patent CA-2103001-A1 (CA)
Inventor: SAMSON GENE
IPC: A61M39/00
Filed: 1993-11-12
Abstract: This invention is a single-lumen balloon catheter having a valve seat on the distal end of the catheter, distal of the balloon, which may be operated by a control wire having a valve plug disposed on the wire. The valve seat may be engaged by the valve plug from either direction, depending on the installation of the control wire.  In either event, if the valve plug is installed distally of the valve seat in the catheter lumen, the valve is closed by pulling on the control wire (or moving the control wire in a proximal direction) and introducing fluid through the catheter lumen through the balloon.  Alternatively, the guidewire, with its integral valve plug, may be introduced from the proximal end of the catheter and may traverse the body of the balloon to engage the valve seat in the distal end of the catheter. Pushing on the control wire will seat the valve, allowing the introduction of fluid through the catheter lumen to inflate the balloon.  The latter arrangement allows the control wire to be interchanged with other guidewires a physician may wish to use.  The balloon provided for in this invention is of a single length and does not change its axial length as it is inflated.
Patent CA-2104146-A1 (CA)
Inventor: BAER TONI
IPC: E02D5/80
Filed: 1993-08-16
Abstract: ABSTRACT OF THE DISCLOSURE    An arrangement for severing a tension member of a permanent soil anchor of ferromagnetic material at a predetermined location includes a coil surrounding the tension member in a tubular manner at the predetermined location, wherein the coil is mountable together with the tension member.  A high temperature-resistant thermal insulation layer is provided underneath the coil and a tubular core is arranged between the high temperature-resistant layer and the tension member, so that the coil forms a primary winding and the core forms a first secondary winding and the tension member forms a second secondary winding.  The tension member is severed by applying an electric current having a frequency of approximately 5 to 30 kHz and a voltage of approximately 500 to 800 V to the coil, so that the tensile strength of the tension member is reduced at the predetermined breaking point by the heat produced by induction resulting from the electric current.
Patent CA-2106424-A1 (CA)
Title: Gas turbine fuel nozzle with replaceable cap
Inventor: DONLAN JOHN P
IPC: F23D14/48
Filed: 1993-09-17
Abstract: ABSTRACT OF THE DISCLOSURE         A  gas  turbine  fuel  nozzle  assembly  having  a replaceable nozzle cap.  The nozzle assembly is comprised of a base portion and a nozzle cap.  The nozzle base is secured to a combustion system and contains inlet ports for receiving either gas and oil fuel or gas fuel and steam, depending on the nozzle assembly configuration.  The nozzle cap has outlet ports for injecting either gas and oil fuel or gas fuel and steam.   The nozzle cap is connected to the nozzle base by inner and outer sleeves that form an annular conduit by which the gas flows from an inlet port in the base to an outlet port in the cap.   In addition, the inner sleeve, which has an expansion joint formed therein, forms a central cavity that either holds an oil spray nozzle or forms a steam passage, depending on the nozzle assembly configuration.  The nozzle cap is detachably coupled to the base by first and second threaded  joints  formed in the  inner and outer  sleeves, respectively.  A locknut presses a front portion of the outer sleeve against a rear portion of the outer sleeve to form a first secure, but detachable, joint.   A lock tube pulls a front portion of the inner sleeve against a rear portion of the inner sleeve to form a second secure, but detachable, joint.  Anti-rotation pins and seals are disposed in both the first and second joints.
Patent CA-2107379-A1 (CA)
Inventor: JUNINO ALEX
IPC: A61K8/00
Filed: 1993-09-30
Abstract: The invention relates to the use, in dyeing keratinous fibres, of at least one sulphur-containing meta-phenylenediamine of general formula: <IMAGE>  in which,   Z is alkyl, aralkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl, aminoalkyl or fluoroalkyl, R1 and R2, which are identical or different, are hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, monocarbamoylalkyl, dialkylcarbamoyl, aminoalkyl, acylaminoalkyl, carbalkoxyalkyl, carbamoyl, monoalkylcarbamoyl or fluoroalkyl,   R3 is hydrogen or alkyl, R4 and R5, which are identical or different, are hydrogen, halogen, alkoxy, hydroxyalkyl or -SZ, Z having the above meanings, and the corresponding acid salts, at least one of R3, R4 or R5 is other than hydrogen. The invention also relates to a dyeing composition, to a dyeing process and to new sulphur-containing meta-phenylenediamines.
Patent CA-2112265-A1 (CA)
Title: Controllably affecting fertilizer composition
Inventor: AHLNAES THOMAS
IPC: C05G3/50
Filed: 1992-07-03
Abstract: 2112265 9301150 PCTABS00019 A fertilizer controllably affecting composition which is easy to handle and which has enormous ability to transfer nitrogen to plant organism and improve to growth, has now been invented by including into it 30-90 % by weight of a compound containing plant nutrients, 6-50 % by weight of water, 2-20 % by weight of oil and 2-25 % by weight of water-in-oil type (w/o) surfactant, whereby the composition is in the form of a stable paste or an emulsion slurry.
Patent CA-2112539-A1 (CA)
Title: Medicated herbal lotion
Inventor: CANDELARIO ROMUALDO D
IPC: A61K36/28
Filed: 1993-12-29
Abstract: The present invention has a medicinal value because it cures skin cancer, itch, Eczema, skin disease, and burns. It prevents dryness of the skin.   The present invention protects the skin from much exposure under the sun.     The present invention makes the skin healthy and prevents skin cancer.
Patent CA-2115150-A1 (CA)
Title: Utility locking device
Inventor: PROSSER ROBERT L
IPC: B60R11/06
Filed: 1992-08-07
Abstract: ABSTRACT OF THE DISCLOSURE      A combination of utility locking devices, for securing and supporting items having a frame-like structure such as ladders between the two brackets, has a first articulated bracket and a second articulated bracket.  The first bracket has a base plate and a support arm hingedly connected to the base plate at a first end of the arm.  There is a retaining head on a second end of the arm.  The first bracket is usually placed on a surface and aligned with the second bracket at a point distance the first bracket.  The second bracket has several hingedly connected leaves.  The second bracket has bracing members to strengthen the bracket in the secured position. The first and second brackets may be placed in a stowed position for convenience.
Patent CA-2115224-A1 (CA)
Title: Aminomethylene derivatives as immunosuppressants
Inventor: CONNELL RICHARD D
IPC: C07D205/04
Filed: 1994-02-08
Abstract: ABSTRACT    Compounds which suppress human T-lymphocyte proliferation are disclosed. The active compounds essentially contain at least the following structure:
Patent CA-2115258-A1 (CA)
Title: Fertilization of trees
Inventor: LOJEK JOHN STANLEY
IPC: C05B17/00
Filed: 1992-08-06
Abstract: Trees are fertilized with natural ingredients commonly used in the feed industry to prevent, combat and reverse die-back damage in trees. The fertilizer composition employed preferably uses feather meal or blood meal, and bone meal, along with sulfate of potash or sulfate of potash magnesia to provide a ratio of N:P:K of about 4:4:8 wt%.
Patent CA-2115467-A1 (CA)
Title: Well treatment method and apparatus
Inventor: WILLIAMS ROBERT M
IPC: E21B43/25
Filed: 1994-02-11
Abstract: ABSTRACT OF THE DISCLOSURE A method of, and apparatus for, treating a well using a tool string is disclosed. The method includes the steps of supplying a predetermined amount of treatment fluid to the well; pumping fluid from the well and holding the fluid in the tool string; and releasing the treatment fluid from thetool string into the well. In a preferred embodiment, the method includes repeating the pumping and releasing steps until the well is adequately treated.
Patent CA-2117420-A1 (CA)
Title: Handling system for lightweight containers including ballast dispenser
Inventor: PRINGLE FRANK G
IPC: B08B9/44
Filed: 1992-01-24
Abstract: Lightweight containers such as polyethylene terephthalate (PET) beverage bottles (20) are rendered stable for conveyance on a horizontal conveyor (40) by temporary addition of water ballast (44). The ballast (44) is drained during washing/rinsing steps and thus does not add to the permanent weight of the bottle. Ballast in the amount of about 2 to 10% of the bottle volume is sufficient to enable increased production line speed with fewer bottle jams due to the lightweight bottles falling over. The ballast may be added in an amount of 50 to 150 % of the empty container weight for a typical container, thus filling the bottle only 0.5 to 1.5 inches at the bottom. The bottles are arranged upright, for example at a depalletizer (30), and loaded with ballast from a reservoir or pressurized supply of water. The bottles can be loaded in a group and a plurality of valves (168) having valve bodies (166) on a movable common support open simultaneously. The ballast is removed at the bottle rinsing station, which inverts the bottles to drain the ballast as well as rinse water.
Patent CA-2117648-A1 (CA)
Title: Circuitry for superimposing small, low energy signals and large, essentially higher energy signals
Inventor: KAUSEL WILFRIED
IPC: H04M19/00
Filed: 1993-03-03
Abstract: A circuitry is disclosed for superimposing small, low energy (2) and large substantially higher energy (3) signals, in particular for trans-mitting speech signals with a remote supply direct signal for a receiving circuitry or with a high energy alternating Signal, for example a call al-ternating voltage for signalling. In Ihis circuitry is provided an opera-tion amplifier (I). One pole of the source that supplies the small signal is connected to one input of said operation amplifier whose operation-al voltage inputs arc connected to a voltage supply source. In order to allow low energy, weak signal, such as speech signals, and high energy signals and direct voltages to be transmitted by such circuitry over a subscriber line by means of simple components, the second pole of the small signal source (2) is linked to the second input of the operation amplifier (I) and one pole of a higher energy signal supply source (3) is linked to one pole of the voltage supply source (V).
Patent CA-2118953-A1 (CA)
Inventor: JOHNSTON JESSE C JR
IPC: F23J3/02
Filed: 1994-03-14
Abstract: A retractable sootblower having a substantially open frame.    The frame includes an inboard end wall, an outboard end wall and a pair of opposingly positioned side panels.  The side panels are seamless and mounted to interconnect the inboard end and outboard end walls together.  At least one truss extends between the side panels.   The side panels cooperating with the inboard and outboard end walls to generally define a rectangularly shaped box for enclosing the carriage and lance tube of the sootblower.          This box has a generally open top and bottom which provides substantially unobstructed access from above and below to the carriage  and  lance  tube,    The sootblower  also  includes  a mechanism for adjusting the backlash between the drive rack and gear.
Patent CA-2120359-A1 (CA)
Title: Particles, method of preparing said particles and uses thereof
Inventor: LANDH TOMAS
IPC: A61K9/127
Filed: 1992-10-02
Abstract: PCT No. PCT/SE92/00692 Sec. 371 Date Apr. 11, 1994 Sec. 102(e) Date Apr. 11, 1994 PCT Filed Oct. 2, 1992 PCT Pub. No. WO93/06921 PCT Pub. Date Apr. 15, 1993.Particles, especially colloidal particles, comprising an interior phase of a non-lamellar reversed cubic, intermediate or hexagonal liquid crystalline phase, or a homogeneous L3 phase, and a surface phase of a lamellar crystalline or liquid crystalline phase, or an L3 phase. A method of preparing such particles by creating a local dispersible phase, within the homogeneous phase, preferably by means of a fragmentation agent, and fragmentating the homogeneous phase so as to form said surface phase. Several medical as well as non-medical uses of the particles referred to, e.g. as an antigen-presenting system, as a delivery system for anticancer, antifungal and antimicrobial drugs, and as carriers of nucleic acids or nucleotides.
Patent CA-2123630-A1 (CA)
Title: Mild hydrocracking of heavy hydrocarbon feedstocks employing silica-alumina catalysts
Inventor: DAI PEI-SHING E
IPC: C10G47/04
Filed: 1994-05-16
Abstract: A mild hydrocracking process for the hydro-demetallation (HDM), hydrodesulfurization (HDS) and hydroconversion (HC) of hydrocarbon feedstocks such as residuum feedstocks which provides increased conversion of the 1000° F.+ hydrocarbon fraction to the 1000° F.- fraction and increased yields of middle distillates is disclosed.  The process utilizes a catalyst comprising about 2.0 to about 6.0 wt. % of an oxide of a Group VIII metal, about 12.0 to about 25.0 wt. % of an oxide of molybdenum and 0 to about 3.0 wt. % of an oxide of phosphorus supported on a porous alumina support containing about 4.0 to about 30 wt. % of silica.
Patent CA-2123935-A1 (CA)
Title: Aspirin and vitamin and/or trace element compositions for the amelioration and treatment of vascular disease
Inventor: KREAMER JEFFRY W
IPC: A61K31/355
Filed: 1994-05-19
Abstract: Abstract of the Disclosure A medicament for the amelioration and treatment of vascular disease consisting of aspirin administered in combination with one or more of the vitamins including vitamin A, vitamin B6, vitamin  C,  vitamin  E,  and  niacin.   Alternative  embodiments include the administration of aspirin in combination with one or more  trace  element  including  selenium,  zinc,  copper,  iron, cobalt,  and manganese as well as combinations of aspirin,  at least one vitamin and at least one trace element.
Patent CA-2125591-A1 (CA)
Title: Composite cast brake caliper
Inventor: DEANE ALASTAIR R
IPC: B22D19/00
Filed: 1994-06-10
Abstract: ABSTRACT    A composite cast caliper in which the body of the caliper is cast with an additional component embedded therein.  The embedded or intra-cast component can be either a reinforcing structure to strengthen and prevent deflection of the caliper body or it can be a tube providing a coolant passage within the caliper.  The coolant passage tube is connected to a source of coolant fluid for circulation through the caliper to remove heat therefrom.  The embedded component is positioned within the casting mold by the use of a plurality of locating wires.
Patent CA-2127882-A1 (CA)
Title: Dental bonding arrangement
Inventor: WEISSMAN BERNARD
IPC: A61C5/35
Filed: 1992-11-13
Abstract: 2127882 9410934 PCTABS00032 A dental bonding arrangement for use in attaching a dental inlay (126) or crown onto a dental surface. The bonding arrangement includes a self-supporting, semi-rigid layer of adhesive material (122) positioned between a pair of opposing backing sheets. The adhesive material is of sufficient viscosity to permit contouring of the adhesive along the dental surface (94), and yet of sufficient rigidity to maintain itself erect on the dental surface without flowing. The backing sheets are selectively removed to initially place the adhesive film on the dental surface and, after being positoned, removing the opposing backing sheet (124) and then placing of the dental inlay.
Patent CA-2128108-A1 (CA)
Title: High-contrast front projection video display system
Inventor: BRAUN DAVID A
IPC: H04N9/31
Filed: 1992-12-16
Abstract: A front projection video display system (100) achieves high contrast without darkened ambient room conditions by a specific combination and arrangement of the components of this system. These components include a front-projection video projector (10) which projects an image of particular direction of polarization;  polarizing lenses (30) which polarize light radiated from room light fixtures in a direction orthogonal to that of the projected image; a polarizing filter (40) which substantially transmits light polarized parallel to the projected image and substantially blocks light orthogonal to the projected image; and a projection screen (20) which is polarization maintaining and which receives the projected image for viewing by the viewing audience.
Patent CA-2130137-A1 (CA)
Inventor: HASHIGUCHI TETSUYA
IPC: B27M1/08
Filed: 1994-08-15
Abstract: Laminated lumber 20 made of a plurality of prismatic wood 11 to 15 arranged in the transverse direction and bonded together by an adhesive, in which inside knots 16 to 19 are present in the transverse of at least a part of inside pieces of the prismatic wood composing the laminated lumber, and knots are not present at least on the surface of the laminated lumber.  As a result, it is possible to obtain high-class laminated lumber without knots on three or four sides by using natural wood with knots with a high product yield.       In the method of making the laminated lumber, a plurality of  prismatic  wood  11  to  15  are  arranged  in  the  transverse direction, outside pieces of the prismatic wood 11 and 15 have no knots,  inside pieces of the prismatic wood 12 to 14 which have inside knots 16 to 19 lengthwise are rotated such that the knots 16 to 19 of the inside pieces of the prismatic wood 12 to 14 are present in the transverse direction.  By arranging the prismatic wood in this way,  there is substantially no knots on the four sides of the laminated lumber. An adhesive is applied between the prismatic  wood  in  this  condition,  and  the  prismatic  wood  is bonded together by pressurization, and the surface is smoothed in due course.
Patent CA-2130314-A1 (CA)
Title: Heald-separating apparatus for warp-thread drawing-in machines
Inventor: MAGDIKA JANOS
IPC: D03J1/14
Filed: 1994-08-17
Abstract: Abstract The separating apparatus contains carrier rails (13)  for the storage of the healds in the form of a stack, a dividing-off member (18) for pushing the respec-tive foremost heald (LI) laterally out of the stack into an intermediate position, and a first transfer means (19) for transporting the healds from the intermediate posi-tion in the direction of a heald carrier for transporting the healds to their drawing-in position. Provided in the region between the intermediate position and the heald carrier is a lock which contains a controlled clamp (38, 39)  for the carrier rails  (13) and which is briefly opened respectively for transporting a separated heald (LI) to the heald carrier.        Use  for  separation of  healds  of  all  types, especially of those having closed end loops.                                         (Figure 4)