baber/WOPTO huggingface dataset:
Patent CA-2057325-C (CA)
Inventor: ESKELINEN JUHANI
IPC: B05D1/42
Filed: 1991-12-10
Granted: 2006-07-11
Abstract: The present invention discloses a method and assembly for compensating the deflection of a doctor blade beam in a coater. The doctor blade beam comprises a box-section frame (11), together with a doctor blade (1) in a blade holder (2), and a compensation channel (5, 6) adapted to said frame (11) in the vicinity of said blade holder (2), whereby said channel is capable of stabilizing the temperature in the vicinity of the blade holder (2) at a constant level. Deflections caused by doctor blade beam weight and blade loading are compensated for by altering temperature at desired points of the frame (11) by means of the heat transferring channels (7...11) adapted to the frame (11).
Patent CA-2057545-C (CA)
Title: Light source device
Inventor: UENISHI NAOTA
IPC: G02F1/383
Filed: 1991-12-12
Granted: 1996-11-26
Abstract: A light source device that converts a beam of light radiated from an optical fiber-type second-harmonic generating element to a parallel beam of light filled with a bundle of rays up to a central portion of the parallel beam by causing a portion of the beam of light to pass through an apex of a conical surface.  The light source device is unlikely to be affected by the spherical aberrations of members constituting an optical system such as lenses, which makes it unnecessary to make the component members of the optical system special, thereby simplifying the  optical system.
Patent CA-2058855-C (CA)
Title: Non-metallic link and chain
Inventor: VANDEMARK PAUL J
IPC: F16G13/07
Filed: 1992-01-07
Granted: 2001-12-18
Abstract: A chain link having a pair of spaced sidebars provided with a set of aligned bores and a round pin positioned within so as to extend through the aligned bores utilizes sidebars and a pin which cooperate in a manner which positively secures the pin in position within the bores and which accommodates a removal of the pin from the bores in a manner which prevents damage to the link components. The pin has a head on one end and an annular rib on its other end, and the sidewall of one of the aligned bores possesses a diameter which tapers in size from one end of the bore to the other end thereof and is adapted to flex outwardly to accommodate the passage of the annular rib therethrough.
Patent CA-2061520-C (CA)
Title: Delivery system for enhanced onset and increased potency
Inventor: DAHER LAWRENCE J
IPC: A61K31/165
Filed: 1992-02-19
Granted: 2003-04-22
Abstract: The invention discloses a swallow tablet which is capable of disintegrating within less than about fifteen minutes and providing fast delivery of therapeutic drugs. The delivery system is composed of between 0.250 and 1.0 Gm of an alkali metal or alkaline-earth metal salt of an edible organic acid. A preferred delivery system is trisodium citrate.
Patent CA-2070418-C (CA)
Title: Connecteur electrique
Inventor: HERTELENDY CHRIS
IPC: H01R4/24
Filed: 1990-08-23
Granted: 2000-10-17
Abstract: Connecteur (10) étanche à l'eau à double fil d'amenée (12) servant à connecter de manière fiable deux fils bout à bout afin de connecter des fils de capsules détonnantes à une source électrique pour l'explosion. Dans ledit connecteur, un dispositif de retenue en forme de "C" (42) en métal résilient est disposé en longueur dans une cavité (44) s'étendant longitudinalement dans chaque élement d'une paire de corps de connecteurs diélectriques allongés s'étendant côte-à-côte et fixés ensemble. Les pattes (46) de chaque dispositif de retenue en forme de C sont inclinées l'une vers l'autre et se terminent à proximité d'une surface intérieure de la cavité du connecteur. Un fil non dénudé devant être épissé est inséré à travers un trou de centrage (26) d'une fiche d'extrémité dont la configuration permet d'infléchir une patte et de faire passer le fil le long de l'extrémité de ladite patte. On fait avancer le fil non dénudé jusqu'à ce que son extrémité bute contre la partie interne d'un coude formé par la patte opposée afin d'établir une connexion électrique secondaire lorsque l'on tire sur ledit fil; l'isolation du fil est sectionnée par les bords, une rainure de contact étant formée dans l'extrémité de la patte du dispositif de retenue en forme de C pour établir de manière fiable une connexion électrique de faible résistance électrique avec le fil conducteur qui offre une forte résistance à l'arrachement du fil. Une masse de silicone diélectrique remplit l'intérieur de chaque corps pour assurer une connexion étanche à l'eau. Des circuits en dérivation (66) sont ajoutés pour qu'une induction de courants par dispersion ne puisse pas faire exploser une capsule détonante si le connecteur est relié à la capsule détonante durant le transport.
Patent CA-2077196-C (CA)
Title: Process for the continuous preparation of dialkyl carbonates
Inventor: BUYSCH HANS-JOSEF
IPC: C07C68/06
Filed: 1992-08-31
Granted: 2004-04-27
Abstract: Dialkyl carbonates can be prepared in a continuous manner by transesterification of ethylene carbonate or propylene carbonate with alcohols in the presence of a catalyst in a column equipped with packing or baffles, by passing the reactants in countercurrent such that the ethylene carbonate or propylene carbonate are metered into the upper part of the column and the alcohol is metered into the lower part of the column and the catalyst is arranged as a fixed bed in the column or is also metered into the upper part of the column in solution or suspension, the dialkyl carbonate formed, if appropriate as a mixture with alcohol, being removed at the top of the column and the ethylene glycol or propylene glycol formed from the ethylene carbonate or propylene carbonate being removed at the toot of the column, if appropriate together with the catalyst.
Patent CA-2077962-C (CA)
Title: Method for preparing chitosan
Inventor: PARK OKMI
IPC: C12R1/65
Filed: 1992-09-10
Granted: 2000-01-25
Abstract: According to the method for preparing chitosan of the present invention,  chitosan is prepared by inoculating a filamentous fungi belonging to the family Mucoraceae into a culture medium for pre-cultivation containing yeast extract, malt extract, peptone, glucose and magnesium sulfate to perform pre-cultivation and then inoculating the pre-culture into a culture medium for main-cultivation having a composition essentially identical to that of the medium for pre-cultivation to perform the main-cultivation. Particularly preferred filamentous fungi belonging to the family Mucoraceae is Absidia coerulea. According to the method for preparing chitosan through, the cultivation of microorganisms, chitosan exhibiting uniform quality can efficiently be produced and the method does not adversely affect the circumferential environment.
Patent CA-2088363-C (CA)
Title: Process for the preparation of nucleotides
Inventor: VEMISHETTI PURUSHOTHAM
IPC: C07D239/26
Filed: 1991-08-06
Granted: 2002-05-28
Abstract: The present invention relates to a novel and economical process for the synthesis of HPMP-substituted nucleotide antiviral compounds. Also disclosed are novel intermediates produced in the process for the preparation of HPMPC.
Patent CA-2089115-C (CA)
Inventor: KUSTER HANS-WERNER
IPC: C03B27/044
Filed: 1993-02-09
Granted: 2004-07-27
Abstract: A vertically sliding side window pane for motor vehicles, in particular a window pane for a door, is made from laminated glass composed of two individual glass sheets (2, 3), each having a thickness from 1.5 to 3 mm, which have undergone a thermal quench, and of a thermoplastic interlayer (4). The two individual glass sheets (2, 3) have, in the marginal zone (5), tensile stresses in the core which, in the case of a 1.5 mm thickness of glass sheet amount to a value lying between 27 and 57 MN/m<2> and, in the case of a 3 mm thickness of glass sheet amount to a value lying between 20 and 47 MN/m<2>. In the central field (6), inside the marginal zone (5), the individual glass sheets (2, 3) have tensile stresses in the core which, for a 1.5 mm thickness of glass sheet, amount to a value lying between 25 and 42 MN/m<2> and, for a 3 mm thickness of glass sheet, amount to a value lying between 17.5 and 33 MN/m<2>. <IMAGE>
Patent CA-2095514-C (CA)
Title: Digital switching system interconnecting buses with incompatible protocols
Inventor: HENNING PAUL N
IPC: H04Q11/04
Filed: 1993-05-04
Granted: 1999-08-03
Abstract: A digital switching system (10) in accordance with the invention includes a digital switching matrix (12) having an input bus and output bus with information on the  input  bus  being  selectively  connectable  to information on the output bus in response to control signals applied to switches of the switching matrix; a plurality of information systems (18, 20 and 22) with each information system having an information bus for transmitting and receiving information using a protocol which  is  different  from  a  protocol  used  by  the information bus of each of the other information systems with  conductors  of  the  information  buses  of  the information systems being electrically connected to the input  and  output  buses  of  the  matrix  to  permit information transmitted on a conductor of any of the information buses to be received by another conductor of any of the information buses through the input bus, the switching matrix and the output bus; a host processor (34), coupled to each of the plurality of information systems, for controlling the information systems with commands causing at least one of the information systems to transmit and at least one of the information systems to receive information using the information bus of the transmitting and the information bus of the receiving information systems, the switching matrix and the input and  output  buses;  and  a  control  processor  (16), responsive to commands from the host processor,  for generating the control signals controlling switching of the switches of the digital switching matrix.
Patent CA-2096218-C (CA)
Title: Elastomer composition for covering materials and covering materials for industrial parts comprising the same
Inventor: HOSODA SATORU
IPC: C08K5/01
Filed: 1993-05-13
Granted: 2003-04-08
Abstract: An elastomer composition for covering materials excellent in light resistance and moldability, and covering materials for industrial parts which comprises said composition are provided. This composition comprises a partially crosslinked mixture consisting of (A) an olefinic copolymer rubber, (B) an olefinic polymer, (C) a crystalline paraffin and (D) a mineral oil.
Patent CA-2104960-C (CA)
Inventor: RAVA RICHARD P
IPC: A61B10/00
Filed: 1992-01-17
Granted: 2005-04-05
Abstract: Systems and methods for spectroscopic diagnosis and treatment are employed which utilize molecular spectroscopy to accurately diagnose the condition of tissue. Infrared Raman spectroscopy and infrared attenuated total reflectance measurements are performed utilizing a laser radiation source and a Fourier transform spectrometer. Information acquired and analyzed in accordance with the invention provides accurate details of biochemical composition and pathologic condition.
Patent CA-2124782-C (CA)
Title: Chemical mollusc barrier
Inventor: PURITCH GEORGE S
IPC: A01N37/02
Filed: 1994-05-31
Granted: 1999-01-05
Abstract: A chemical barrier effective to irritate and repel molluses contains an active ingredient formed of fatty acid salts of monocarboxylic acids having chain lengths ranging from 8 to 14 carbon atoms, coconut fatty acid, palm kernel fatty acid, and mixtures thereof. The barrier may be in the form of a solid or a gel-like material that is able to harden to a solid. A solid barrier may also be formed by providing a solid substrate coated with the active ingredient barrier composition.
Patent CA-2135421-C (CA)
Title: Continuous film take-up apparatus
Inventor: MURAKAMI MOTOAKI
IPC: B65H18/28
Filed: 1994-11-09
Granted: 2000-09-12
Abstract: A continuous film take-up apparatus comprises: a guide feeder means 20 for guiding and feeding a succession of film F into a film supplier; and a drive train 10 for driving a take-up reel 5 of the film supplier to rotate, and the guide feeder means 20 has a guide region 22 composed of an infeed guide 22a and a tilt guide 22b, and also has feed rollers 21 for feeding the film towards the film supplier, and both the tilt guide 22b and the feed rollers 21 are actuated by the power of a drive unit 23.
Patent CA-2136813-C (CA)
Inventor: ISHINO MINORU
IPC: B65D90/04
Filed: 1994-11-28
Granted: 2000-01-18
Abstract: A liner bag used for a container of a longitudinal box-shaped configuration having a door at one longitudinal end in which the liner bag comprises a bag main body incorporated in the container and connection means for connecting the bag main body at predetermined positions to the container, each of the connection means comprising a ring portion formed by drawing a portion of the bag main body into a strip portion and bending the strip portion and a connection mechanism for connecting the ring portion to the container. Since the ring portion is formed with the bag main body itself, an excess load, if applied, can be prevented from exerting only to a portion of the bag main body thereby enabling to effectively prevent breakage of the bag main body.
Patent CA-2138515-C (CA)
Inventor: TYLER ROSS E
IPC: G06F9/44
Filed: 1994-05-20
Granted: 2000-07-18
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-2140252-C (CA)
Title: A snow grooming device
Inventor: HAUG WALTER
IPC: G01N33/563
Filed: 1993-12-02
Granted: 2003-09-16
Abstract: A snow grooming device is provided with a carrier frame consisting of at least one transverse supporting member and two longitudinal supporting members so that it is adapted to be attached to a vehicle with the aid of a coupling means.      A vertically adjustable snow propeller and a smoothing board are mounted on the carrier frame. Said carrier frame is mounted on said coupling means such that it is adapted to be pivoted about an essentially horizontal longitudinal axis and an essentially horizontal transverse axis.      In order to improve the snow grooming device with respect to its manoeuverability and ease of operation as well as with respect to its compact structural design while simultaneous-ly increasing the rigidity, the snow propeller is dragged by the front ends of the longitudinal supporting members and is pivotably mounted thereon and the transverse supporting mem-ber is associated with the coupling means so as to support the carrier frame.
Patent CA-2140326-C (CA)
Inventor: NEFF EDWARD A
IPC: B25J11/00
Filed: 1995-01-16
Granted: 1998-08-11
Abstract: An apparatus for precisely moving and positioning a manufacturing component  includes  a housing on which a magnet is mounted.  An electrical coil is wound around a coil piston which is slidingly mounted on the housing for movement within the magnetic field generated by the magnet. A rod,  having a member for gripping the component,  is attached for translational movement with the coil piston, and a source of electrical current is connected to the coil which is wrapped around the coil piston.   A pneumatic rotary actuator is mounted on the apparatus, and a coupling connects the rotary actuator to the grip for rotation of the grip as desired.  A vacuum source can be connected to the grip to allow picking up a fragile workpiece.  In the operation of the apparatus, a current is selectively passed through the coil.  This current in the coil then moves the coil piston and the attached grip within the magnetic field to position the component as desired in translation.  Also, the rotary actuator can be activated to move the grip in rotation as desired.  Additionally, position sensors can be mounted on the apparatus to determine the location of the coil piston, and a controller can be incorporated in the apparatus  to  use  this  position  determination  for controlling movement of the coil piston and the attached grip in translation and rotation.
Patent CA-2143267-C (CA)
Title: Bucket
Inventor: BERTRAND VICTOR J
IPC: B65D25/28
Filed: 1995-02-23
Granted: 2005-05-10
Abstract: A bucket that children cannot put over their head, having a bottom wall, side walls, a removable lid and a non-pivoting U-shaped handle. The side walls project upwardly from the bottom wall and form an opening having circumscribing edges. The removable lid fits in the circumscribing edges for closing the bucket. The non-pivoting U-shaped handle has opposite side legs slidably mounted onto the side walls. The U-shaped handle also has stopping means for limiting sliding of the handle between a first position where the U-shaped handle bears against the lid when the same is fitted in the circumscribing edges and a second position where the U-shaped handle extends away from the lid and thus makes it possible to remove the lid from the circumscribing edges. Thus, the U-shaped handle, both in first and second positions, divides the opening into two smaller openings which are smaller than a child's head, thus children cannot put the bucket over their head.
Patent CA-2144741-C (CA)
Title: Intraocular lens insertion system
Inventor: FEINGOLD VLADIMIR
IPC: A61F2/16
Filed: 1993-09-29
Granted: 1997-04-08
Abstract: A surgical device for implantation of deformable intraocular lens into the eye through a relatively small incision made in the ocular tissue including a holder with receiver for a lens holder. A lens holder (13) for a surgical device for implantation of deformable intraocular lens into the eye including a split tubular member (12) having a fixed tubular portion and a moveable tubular portion (68) connected together at a hinge (82). A method for implantation of deformable intraocular lens into the eve using the above-described surgical devices.
Patent CA-2148227-C (CA)
Inventor: LANE WALLACE E
IPC: B67D1/04
Filed: 1993-10-29
Granted: 2005-05-10
Abstract: A trigger containing one component of a two component gas generating system and having a headspace is closed by a pressure rupturable membrane and, if required for certain applications, located in an expandable component of the gas generating system, with the membrane facing down. The trigger alone or in pouch is inserted into a dispensing container for flowable product, and the container is sealed.      Thereafter, the trigger is activated by externally pressurizing the container by an added fluid, such as by back flow of fluid through a dispensing valve, either by adding a gas or by adding flowable product, causing the membrane to rupture and the trigger to discharge its contents into the reservoir of the other gas generating chemical.
Patent CA-2152346-C (CA)
Inventor: PARK BONG HYUN
IPC: C08L27/16
Filed: 1993-11-16
Granted: 1999-09-07
Abstract: Cette automobile concerne une nouvelle composition de résine polyamide conçue pour préparer le revêtement extérieur d'une automobile. En particulier cette composition est préparée en mélangeant un polyamide cristallin avec un polyamide amorphe, un élastomère et un fluoropolymère thermoplastique. Cette composition possède une excellente résistance aux impacts, une stabilité thermique; elle est légère et s'applique facilement comme une peinture.
Patent CA-2159624-C (CA)
Inventor: SAGAR BRIAN FREDERICK
IPC: A61K9/16
Filed: 1994-03-30
Granted: 2004-05-25
Abstract: There is disclosed a method for encapsulating a substance in a biocapsule comprising passing a solution into the biocapsule, then effecting a change in the biocapsule/solution system such that the substance remains encapsulated while a solvent escapes.
Patent CA-2178363-C (CA)
Title: Wood filler
Inventor: BATTILANA GIOVANNI
IPC: C09D5/34
Filed: 1996-06-06
Granted: 1999-06-08
Abstract: A filler for wood products intended for indoor use is disclosed.  The filler comprises a putty formed from calcium sulphate, and calcium oxide, or a compound forming calcium oxide when heated, and at least one mineral pigment. A kit of the putty and pigment, and a method of finishing wood are also disclosed.  The method is particularly useful in the finishing of furniture.
Patent CA-2178585-C (CA)
Title: Object-oriented task security framework
Inventor: ORTON DEBRA L
IPC: G06F3/048
Filed: 1994-09-12
Granted: 1999-12-14
Abstract: A view system is disclosed which provides support for a mechanism to provide a multitask-safe wrapper or objects which are not multitask safe. This mechanism makes it possible to use objects that are not task-safe in a multitasking environment without modifying or understanding the internal workings of the said objects. This mechanism is not view system-specific, but is provided and used by the view system to support such behaviour.
Patent CA-2183320-C (CA)
Title: Novel mercaptoacetylamide disulfide derivatives useful as inhibitors of enkephalinase and ace
Inventor: FLYNN GARY A
IPC: C07D487/04
Filed: 1994-12-13
Granted: 1999-10-26
Abstract: The present invention relates to certain novel mercaptoacetylamide disulfide derivatives of formula (I) useful as inhibitors of enkephali-nase and of ACE.
Patent CA-2189098-C (CA)
Inventor: AHERN BRIAN F
IPC: A61B17/12
Filed: 1996-10-29
Granted: 2000-10-17
Abstract: A disposable non-latex tourniquet formed from a thermoplastic elastomer and an additive comprising slip and anti-block components. More particularly, the disposable non-latex tourniquet is formed from a metallocene octene based polymer and an additive comprising slip and anti-block components. The disposable non-latex of the present invention substantially minimizes discomfort to the patient and facilitates ease of use in knotting and releasing the tourniquet from the patient.
Patent CA-2189441-C (CA)
Inventor: AEHLE WOLFGANG
IPC: C12N9/18
Filed: 1995-04-28
Granted: 2009-06-30
Abstract: The present invention provides mutant lipases which retain lipase activity, but have improved surfactant resistance and are thus highly advantageous for use in detergent compositions. Preferred lipases of this type include modified functional forms of a lipase of Pseudomonas alcaligenes having one or more amino acid substituents at or near the surface which effect interaction of the hydrophobic portions of surfactant molecules with initiation sites on the enzyme for surfactant denaturation.
Patent CA-2193553-C (CA)
Inventor: CLARK WILLIAM F
IPC: A61K31/047
Filed: 1996-12-20
Granted: 2007-08-28
Abstract: It has been found that by administering secoisolariciresinol [2,3-bis(3-methyl-4-hydroxybenzyl)butane-1,4-diol] from flaxseed in substantially pure form to a human or non-human animal, lupus nephritis can be controlled. The secoisolariciresinol (Seco) may be used per se or in the form of secoisolariciresinol diglucoside (SDG). Both compounds may be extracted from flaxseed and the SDG converts to Seco in the gut of a human or animal.