baber/WOPTO huggingface dataset:
Patent CA-2099722-A1 (CA)
Title: Visual control towers
Inventor: ADLAM FRANCIS C
IPC: E04B1/34
Filed: 1993-06-29
Abstract: ABSTRACT           The control room of an airport control tower is octagonal and has windows at at least two ends of the room and work stations for controllers adjacent these windows.  Each of the two windows extends along three adjoining sides of the room, and the work station is disposed behind the window at the middle of the three sides.  The controller at each work station has a lateral field of view of at least 180° unobstructed by mullions or other structural supporting elements.  The windows are composed of planar transparent panels and sealing elements which pose no significant obstruction to vision are provided at the joins between the panels.
Patent CA-2101604-A1 (CA)
Inventor: YOCKEY STEVEN J
IPC: H02K5/14
Filed: 1993-07-29
Abstract: A regulator and brush holder assembly having a regulator assembly attachable to an alternator adjacent to the alternator's slip rings and a housing attached to the regulator assembly.  The housing has a brush holder portion and a regulator compartment enclosing the regulator circuit of the regulator assembly.  The brush holder portion has a pair of spatially separated brush holder compartments and a pigtail chamber associated with each brush holder. The associated brush holder compartments and the associated pigtail chambers have an open end and a closed end and are connected by a slot.  Brush terminals are attached to the housing and extend into the open end of the pigtail chambers.  A carbon brush is slidably received in each brush holder cavity and its pigtail connection is connected to the associated brush terminal through the slot.  A coil spring engages the internal end of each carbon brush and produces force urging the carbon brushes away from the closed end of the brush holding compartment into sliding contact with the slip rings.
Patent CA-2103803-A1 (CA)
Inventor: FRANCKX JORIS I
IPC: H01R4/24
Filed: 1992-02-04
Abstract: 2103803 9215128 PCTABS00015 An electrical connector, comprising a) a housing comprising a first hollow part and a second part, that can be moved relative to the first part to open and close a space between the first and second parts, b) an electrical switch within the housing that is arranged such that a connection is made automatically on closing said space, optionally when a conductor is located at the first or second part; and c) a sealing material within the space that is substantially entirely enclosed when the space is closed.
Patent CA-2104529-A1 (CA)
Title: Tire with silica reinforced tread
Inventor: SANDSTROM PAUL H
IPC: C08K5/372
Filed: 1993-08-20
Abstract: Abstract of the Disclosure TIRE WITH SILICA REINFORCED TREAD      A pneumatic tire with a tread comprised of elastomer, silica, optionally carbon black, and a silica coupler comprised of dithiodipropionic acid.
Patent CA-2106752-A1 (CA)
Title: Systeme de balayage sinusoidal bidirectionnel
Inventor: SCHAEFER LOUIS F
IPC: G11B7/00
Filed: 1993-04-01
Abstract: Dans une forme d'exécution préférée, l'invention concerne des systèmes et des procédés pour enregistrer une information vidéo numérique sur un milieu d'enregistrement optique comprenant les étapes consistant à déplacer le milieu d'enregistrement optique dans une première direction, à balayer d'une manière sinusoïdale avec un faisceau lumineux d'enregistrement optique en mouvement dans une seconde direction sensiblement perpendiculaire à la première direction pour établir périodiquement le faisceau de balayage sinusoïdal dans la première direction pour linéariser au moins une portion de la trajectoire de balayage. En linéarisant au moins une portion de la trajectoire de balayage, on peut réaliser deux parcours pour chaque cycle de déflexion sinusoïdale primaire, ce qui double l'efficacité du balayage.
Patent CA-2108152-A1 (CA)
Title: Nitrosation of homocysteine as a method for treating homocysteinemia
Inventor: STAMLER JONATHAN S
IPC: C23G5/02
Filed: 1992-04-09
Abstract: Administration of a nitrosating compound, such as nitroglycerin, nitric oxide, S-nitrosothiol, S-nitroso-protein, nitroprusside, sydnonimines, furoxans, nitrosonium salts, and related compounds is used for the treatment or prevention of disease states resulting from hyperhomocysteinemia. The disease states include vascular, ocular, skeletal, neurological, and cytotoxicity disorders. In addition, nitrosating compounds may also be administered for the treatment or prevention of disease states resulting from other sulfur-containing amino acids, such as cysteine.
Patent CA-2108638-A1 (CA)
Title: Use of 4-hydroxy- or 4-aminobenzimidazole or their derivatives as couplers in tinctorial oxidant compositions, compositions and processes using same
Inventor: AUDOUSSET MARIE-PASCALE
IPC: H04B10/12
Filed: 1993-11-22
Abstract: The invention relates to the use of 4-hydroxy- or 4-aminobenzimidazole or derivatives thereof, corresponding to the formula (I): <IMAGE>  in which:   R1 and R2 represent hydrogen or alkyl; at least one of the substituents being equal to hydrogen;   R3 denotes OH or NH2, as a coupling agent for dyeing keratinous fibres, in particular hair, in the presence of a p-phenylenediamine, the ratio between the p-phenylenediamine and the coupling agent of formula (I) being greater than or equal to 1.2.
Patent CA-2109434-A1 (CA)
Title: Hepatocyte growth stimulation with hepatocyte growth factor and gamma-interferon
Inventor: JARDIEU PAULA M
IPC: A61K38/21
Filed: 1992-05-19
Abstract: The invention relates to the synergistic interaction of hepatocyte growth factor (HGF) and gamma-interferon (IFN-.gamma.) in the stimulation of hepatocyte growth. Accordingly, the invention concerns a method of enhancing the biological activity of HGF by administering a biologically effective amount of HGF and a synergistically effective amount of IFN-.gamma. to a patient in need.
Patent CA-2110330-A1 (CA)
Title: Mailing machine including multiple channel pulse width modulated signal circuit
Inventor: PFEIFER THOMAS M
IPC: H02M3/28
Filed: 1993-11-30
Abstract: ABSTRACT OF THE DISCLOSURE      Apparatus for generating a plurality of pulse width modulated signals  for separately driving a plurality of electrical loads, comprising, a microprocessor, a plurality of  comparator  means,  each  of  the  comparator  structure including first and second input terminals and an output terminal, digital to analog converter structure connected to the  microprocessor  for  control  thereby,  the  converter structure  including  a  plurality  of  output  terminals respectively connected to a different comparator structure first  terminal  for  providing  separate  control  signals thereto, structure for generating a reference voltage signal having a variable amplitude, the signal generating structure connected  to  each  of  the  comparator  structure  second terminals  for  providing  the  reference  voltage  signal thereto,  a plurality of power amplifiers,  a plurality of electrical  loads  respectively  connected  to  a  different comparator structure output terminal via a different power amplifier for receiving therefrom an amplified comparator structure output signal, the microprocessor programmed for selectively  addressing  the  converter  structure  output terminals, the microprocessor programmed for generating said separate  control  signals,  and  each  of  the  comparator structure responsive to a different separate control signal and said variable reference voltage signal for modulating the pulse width of a comparator structure output signal to drive the power amplifier and thus the electrical  load connected thereto.
Patent CA-2112260-A1 (CA)
Title: Process for producing polymer latex
Inventor: KURITA SEIJI
IPC: B01F7/00
Filed: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE         A process for producing a polymer latex comprising emul-sion polymerization of a polymerizable monomer using a polymeri-zation reactor in which an agitation axis 1 that is rotatable from outside of the reactor is installed at a center of said reactor, a bottom paddle 2 having a sweep back angle .alpha. of 30 to 60° at its tipend is attached to said agitation axis 1 and installed in a bottom part of the reactor so that its lower edge is close to a bottom wall of the reactor, a flat paddle 3 having a plate-form fin 4 a tip end of which extends downward is attached to said agitation axis 1 at a position above said bottom paddle 2 at a crossing angle .beta. of 40 to 100° with said bottom paddle 2, and at least two baffles 5 extending from the upper part to the lower part of said reactor are provided with a distance on a side wall of said reactor along a direction of said agitation axis.           By this process, an amount of fine coagulates can be greatly decreased.
Patent CA-2114546-A1 (CA)
Title: Cheese product and method of preparing
Inventor: IJSSELDIJK YVON M P
IPC: A23C19/032
Filed: 1992-07-31
Abstract: A method is described for preparing a hard or semi-hard cheese product, at least comprising the following steps: allowing milk to curdle by adding a suitable coagulant, other customary additives optionally also being added, and a mesophilic starter culture is applied, after curdling, cutting the curd formed and separating off the whey, and pressing the cheese mass, wherein in addition to the starter culture yoghurt comprising live yoghurt bacteria are added to the milk, characterised in that the yoghurt bacteria comprise Streptococcus thermophilus and Lactobacillus bulgaricus) in a weight ratio of mesophilic culture to yoghurt culture of 0.30 to 0.02 and preferably 0.1 to 0.04. Also a cheese product is described which possesses a Gaba/Glu (gamma amino butyric acid/glutamic acid) ratio of at least 0.1 and preferably 0.25, said cheese product being obtainable by the above method.  Advantageously the cheese product comprises eyes with a total volume of at least 4 % (w/w) of the total cheese volume.
Patent CA-2116788-A1 (CA)
Title: Visible dried-in-place non-chrome polyacrylamide based treatment for aluminum
Inventor: OUYANG JIANGBO
IPC: C23C22/34
Filed: 1994-03-02
Abstract: ABSTRACT       A method of providing color to a dried-in-place, non-chromate conversion coating is provided. The addition of a phthalo green pigment and optionally a nonionic surfactant to an aqueous, dried-in-place conversion coating treatment solution provides for a colored conversion coating without adversely affecting the corrosion resistance or adhesion properties of the conversion coating.
Patent CA-2117438-A1 (CA)
Title: Method of joining metal plates together, and a device and tool for carrying out the method
Inventor: RICHTER GUENTER
IPC: F16B17/00
Filed: 1993-01-25
Abstract: Described is a method of joining together abutting metal plates (21, 22), as well as a machine tool for carrying out the method in which a tenon (19) on the first plate (22) is inserted into an opening (41) in the second plate (21) and wedged in place by notching the tenon (19) from the end in order to produce the joint.
Patent CA-2118308-A1 (CA)
Title: Process for preparing n-allyl compounds
Inventor: BURKHART BERND
IPC: C23C18/00
Filed: 1993-05-05
Abstract: A process is disclosed for preparing N-allyl compounds having general formula (I), in which (II) stands for a N-containing aromatic heterocycle; R1, R3 and R4 represent independently from each other hydrogen or C1-C4-alkyl; R2 stands for hydrogen or methyl; n equals 1, 2, 3 or 4 and X- is an anion for rendering water-soluble. The process is characterized in that compounds having formula (II) are reacted in an aqueous medium with compounds having formula (III), in which A stands for a residue which can be split as an anion. These compounds are very suitable as brighteners for nickel-plating.
Patent CA-2118469-A1 (CA)
Title: Process and intermediates for the preparation of (+)- hydantocidin and analogs thereof
Inventor: HARRINGTON PHILIP M
IPC: C07D491/107
Filed: 1994-10-19
Abstract: PROCESS AND INTERMEDIATES FOR THE PREPARATION OF      (+)-HYDANTOCIDIN AND ANALOGS THEREOF                 ABSTRACT OF THE INVENTION           Hydantocidin is a potent non-selective herbicidal natural product.  This invention provides an efficient method for the enantioselective preparation of (+)-hydantocidin, analogs thereof and intermediates therefor.
Patent CA-2119200-A1 (CA)
Inventor: THOME GARY W
IPC: G11C7/10
Filed: 1994-03-16
Abstract: Burst SRAMs designed for operation at a given data rate corresponding to the frequency of a first clock signal but capable of operation using a higher frequency clock signal.  The burst SRAMs are preferably incorporated into the cache memory of a second level cache coupled to the processor bus in a computer system, where the computer system is preferably based on a 66-MHz P5 microprocessor.  A cache controller, preferably incorporated within a memory controller, controls operation of the second level cache memory by providing the address load and address advance signals. The burst SRAMs are capable of recognizing the faster clock pulses, as well as the shorter pulses asserted on the address load and address advance signals.  The address control signals are asserted and then negated during consecutive clock cycles of the faster clock signal, so that the burst SRAMs effectively operate at the same data rate corresponding to the lower frequency clock signal.
Patent CA-2119723-A1 (CA)
Title: Tires having improved rolling resistance
Inventor: BAUER RICHARD G
IPC: B60C1/00
Filed: 1994-03-22
Abstract: TIRES HAVING IMPROVED ROLLING RESISTANCE                  ABSTRACT OF THE DISCLOSURE      A pneumatic tire is provided having good rolling resistance properties without sacrificing traction. The tire has a tread that contains 2 to 15 phr thermoplastic reinforcing polymer as a replacement for 5 to 25 phr carbon black.
Patent CA-2120078-A1 (CA)
Title: Optical Connector
Inventor: KATSURA HIROSHI
IPC: G02B6/38
Filed: 1994-03-28
Abstract: An optical connector in which the deformation of the connector caused by the shrinkage of an adhesive at the time of adhering and fixing an optical fiber and a ferrule is small, and the increment of loss in connection is suppressed.      The optical connector in which different adhesives are used in an optical fiber insertion hole portion and an adhesive injection opening portion respectively.
Patent CA-2122299-A1 (CA)
Title: Burner control system with continuous check of hot surface ignitor during run cycle
Inventor: BOHAN JOHN E
IPC: F23N5/20
Filed: 1994-04-27
Abstract: BURNER CONTROL SYSTEM WITH CONTINUOUS CHECK OF HOT SURFACE INGNITOR DURING RUN CYCLE                        ABSTRACT OF THE DISCLOSURE A fuel valve and ignitor control system in which pull-in current for a fuel valve operating on rectified alternating current is supplied through a first normally open relay whose coil is connected in series with normally open contacts of a second relay and an intermittently operating hot surface ignitor. Normally closed contacts of the second relay are connected in series with the ignitor and the fuel valve through a holding resistor, whereby actuation of the second relay provides unrectified alternating current to the ignitor and actuates the first relay to provide pull-in current to the fuel valve, and whereby deactivation of the second relay provides holding current to the fuel valve through the ignitor.
Patent CA-2123429-A1 (CA)
Title: Polymerisable compositions
Inventor: ASHTON DAVID P
IPC: C08K3/00
Filed: 1992-11-11
Abstract: A polymeric dispersant having a low Tg polymer component, e.g. polybutadiene, and a pendant silylated group with hydrolysable groups capable of associating with and dispersing finely divided inorganic fillers. Curable compositions containing the polymeric dispersant can be cured into composite materials having improved resistance to stress induced by thermal cycling.
Patent CA-2123703-A1 (CA)
Title: A combustion device
Inventor: HEED BJOERN
IPC: F23G7/06
Filed: 1992-08-24
Abstract: A combustion device (1) incorporated in an apparatus for combustion and/or decomposition of pollutants in air or other gases. The device has a stationary bed of e.g. sand having heat-accumulating and heat-exchanging properties. The bed is provided with heating means to heat a central part of the bed to the self-decomposition and/or the self-combustion temperature of the medium to be treated. The stationary bed (2) is placed on an essentially horizontal support (3), and at the remaining sides it is enclosed by side elements (4, 5) and a roof element (6), the latter resting directly on the upper face of the bed (2) so that the bed supports the roof element (6) and the loads to which the latter is exposed.  Inside the bed upper, essentially horizontal tubes (7) are arranged as well as lower, essentially horizontal tubes (8), all said tubes being provided with valve systems at their ends. In this manner a stream of air or gas may be directed from one (8) of the perforated tubes, through the bed (2) and into the other (7) perforated tube in accordance with a first mode of operation. Combustion or decomposition of the pollutants is effected inside the bed. In accordance with a second mode of operation, the direction of flow through the bed may be reversed.
Patent CA-2124866-A1 (CA)
Title: Convertible cuff/extremity cover for wearing apparel
Inventor: DAVIS MICHAEL
IPC: A41B13/08
Filed: 1994-06-01
Abstract: A garment (20) suited for a young child comprises cuffs (30) which are devoid of any hem at their distal end and which have hidden side seams. A pouch (32) overlays the cuff at the distal end. The pouch is invertible over the cuff end to enclose an appendage such as a hand or foot of the wearer within the cuff. When the pouch is not inverted, the cuff may be turned back to expose the appendage. <IMAGE>
Patent CA-2126022-A1 (CA)
Title: Grounding spring clip for modular jacks
Inventor: SORRENTINO GREGORY L
IPC: H01R13/658
Filed: 1994-06-16
Abstract: ABSTRACT OF THE DISCLOSURE A grounding spring clip for modular jacks includes a stamped or etched plate having an opening substantially coextensive with the plug receiving opening in a modular jack and a bent tab to provide at least one springy finger extending out from the plate adjacent the opening and partially occluding the opening. Two opposite edges of the plate are bent backward to provide curls which wrap around corresponding edges of the face plate of a snap- in modular jack. One edge of the plate is bent to provide a tab stop and the edge opposite the tab stop is left straight. The grounding spring clip is slid onto the face plate of a snap-in modular jack before the jack is mounted in a chassis panel. When the jack is snapped into the chassis panel, the curled edges of the spring clip are biased between the face plate of the jack and the surface of the chassis panel thereby making a good electrical connection with the chassis. When a shielded modular plug is inserted into the jack, the springy finger adjacent the opening in the spring clip engages the outer sheath of the plug thereby making a good electrical connection with the shielding of the shielded cable carrying the plug. The integrity of the coupling is easily visually inspected and the spring clip can be quickly and inexpensively replaced if necessary.
Patent CA-2127065-A1 (CA)
Title: Air outlet louver assembly
Inventor: BOWLER GEOFFREY H
IPC: B60H1/34
Filed: 1994-06-29
Abstract: An air outlet louver assembly (10) includes a housing  (12),  primary vanes  (14,36),  secondary vanes (48,49), and a damper door (86).  A control handle (58) independently controls the primary and secondary vanes (14,36,48,49), and a wheel (100) controls the damper door (86).  Ridges (74) on a secondary vane (48) engage a control fork (66) on the  control  handle  (58)  to  provide  ratcheting control of the primary vanes (14,36) by the control handle (58).  A nub (82) on a secondary vane (48) contacts depressions (80) in the housing (12) to provide ratcheting control of the secondary vanes (48,49).  Frictional contact between a nub (106) on the  wheel  (100)  and  depressions  (108)  in  the housing  (12)  provide ratcheting control of the damper door (86).
Patent CA-2128795-A1 (CA)
Inventor: SEELICH THOMAS
IPC: A61L2/00
Filed: 1994-07-26
Abstract: The present invention relates to a preparation of blood coagulation factor XIII without viruses, obtainable by heating an aqueous solution containing blood coagulation factor XIII with a specific activity of at least 2 U/mg of total protein, which solution contains less than 10 % of known stabilisers selected from the group consisting of sugars, polyols, amino acids, peptides and carboxylic acids, and less than 0.5 mole of ammonium sulphate per litre, with the heating being carried out for a sufficient time to inactivate infectious agents, preferably for 30 min to 100 h.
Patent CA-2129385-A1 (CA)
Inventor: GONSALVES ALEXANDER A
IPC: A23G9/32
Filed: 1994-08-03
Abstract: Frozen whipped topping formulations containing milk solids and glassy sodium polyphosphates having an average chain length of n=18 to n=50.
Patent CA-2129486-A1 (CA)
Title: Device for filling a receptacle closed by a needle and provided with cleaning means
Inventor: HERBRETEAU MICHEL
IPC: G01N35/10
Filed: 1994-08-04
Abstract: ABSTRACT TO THE DISCLOSURE Device for filling a receptacle (R) by lowering it onto a needle (5) which pierces it. The portions of the installation adjacent to the bottom of the receptacle (R), which could be polluted by ill-timed projections of liquid from the needle, are washed and dried by nozzles (27, 28, 29) for washing the zones potentially reached by the projections, as well as the needle (5) itself, this washing and drying being followed by drying by suction orifices (38).     Application for the carrying of radioactive liquids for the purposes of analysis.          Figure 2.
Patent CA-2130207-A1 (CA)
Title: Corneal curvature modification via internal ablation
Inventor: PEYMAN GHOLAM A
IPC: A61F9/01
Filed: 1994-08-08
Abstract: A method for modifying the curvature of a live cornea via use of a laser.  The live cornea is first separated into first and and second opposed internal surfaces.   Next,  a laser beam is directed onto at least one of the first and second internal surfaces, or both.  The laser beam is used to either ablate a three-dimensional portion of the cornea for making the cornea less curved, or coagulate a portion of the  cornea  for  making  the  cornea  more  curved.   In  one embodiment, the central portion of the cornea is ablated to make  the  cornea  less  curved.   In  another  embodiment,  a plurality of internal tunnels are formed and ablated in the cornea  to make  the  cornea  less curved.   In yet  another embodiment,  a plurality of internal points  in the cornea forming the periphery of a circle are coagulated to make the cornea more curved.   In place of the laser, a mechanical device can be used, such as a drill tip.
Patent CA-2133096-A1 (CA)
Title: A twin hull marine craft with reduced displacement due to the effect of aerodynamic lift of the part above the water surface
Inventor: ROCCOTELLI SABINO
IPC: B63B1/32
Filed: 1993-04-13
Abstract: A marine craft provided with a completely immersed fusiform twin hull (10), from which project vertical support structures (11) for a load platform (12), of the type called SWATH, characterized in that the said load platform has a vertical longitudinal section (13) shaped as a wing contour, that is, suitable for producing aerodynamic lift.