baber/WOPTO huggingface dataset:
Patent CA-2088269-A1 (CA)
Title: Load check and pressure compensating valve
Inventor: ST GERMAIN GENE R
IPC: F15B13/04
Filed: 1990-10-15
Abstract: Pressure compensating valves located downstream of the directional control valves are useful in providing load independent, proportional flow control hydraulic systems and normally serve as load checks. The subject load check and pressure compensating valve (32, 33) is designed for use in a hydraulic system in which the pressure of a common pressure signal directed to all the pressure compensating valves of the system is limited to a predetermined maximum level. The pressure compensating valve includes a valve element (56, 57) disposed downstream of a metering orifice (54, 55), a separate load piston (74, 75) disposed in end-to-end relationship with the valve element in a common bore (46, 47) and a pressure compensating spring (84, 85) disposed in a chamber (82, 83) behind the load piston and biasing the load piston and valve element to the load check position. The common pressure signal is communicated to the chamber containing the spring while the actual load pressure of an associated hydraulic motor is directed to a chamber (78, 79) between the valve element and load piston so that the valve element is held in the load check position by the actual load pressure when the actual load pressure is greater than the pump discharge pressure.
Patent CA-2088859-A1 (CA)
Title: Thermoplastic resin composition
Inventor: NAGAOKA KENJI
IPC: C08K5/09
Filed: 1993-02-08
Abstract: ABSTRACT            THERMOPLASTIC RESIN COMPOSITION          The   invention   provides   a   thermoplastic resin  composition  excellent  in  melt  flowability, rigidity, strength and others which comprises:      (A)   a   polyphenylene   ether   having   an intrinsic viscosity of  0.52  dl/g or more and less than 0.65 dl/g measured in chloroform at 30°C, (B) an aliphatic polyamide having a number-average molecular weight of 10,000 or more and less than 30,000 measured in terms of the amount of end-group, (C) a compatibilizing agent and (D) an inorganic fiber.
Patent CA-2090137-A1 (CA)
Title: Bath and shower composition having vesicle-forming properties and method for the production and use thereof
Inventor: NUERNBERG EBERHARD
IPC: A61K8/14
Filed: 1993-02-23
Abstract: The invention relates to novel oily bath and shower compositions containing a combination of fatty oil and/or fatty or waxy apolar substance, oil-soluble surfactant, and vesicle-forming lipid and, if desired, a cosmetically- or balneologically-active ingredient. When added to water, these formulations spontaneously generate dispersed vesicles. They exhibit an immediate as well as a prolonged or depot effect, can be used alone or added to or together with existing bath or shower formulations, arid are espe-cially suited for use in connection with or as additives to full, partial, and shower baths.
Patent CA-2093762-A1 (CA)
Inventor: IDE SHOUAKI
IPC: B29C70/20
Filed: 1992-05-25
Abstract: ABSTRACT     A  carbon  fiber  prepreg  comprising  a  unit  layer consisting of carbon fibers and a matrix resin layer, and stranded  filaments  or  single  filaments  incorporated thereinto.   The steel fiber is an Ni plated low-carbon dual-phase steel filament and has a filament diameter of not more than 100 µm, a tensile strength of 300 to 700 kgf/mm2, and an area reduction at fracture of more than 20%.   The carbon fibers and steel filaments are aligned codirectionally, and the steel fiber content of the prepreg relative to the carbon fiber is not more than 10 vol%. Sheets of the carbon fiber prepreg are laminated to form a carbon fiber reinforced composite.
Patent CA-2093769-A1 (CA)
Title: Carbonization apparatus
Inventor: TRATZ HERBERT
IPC: C22B1/248
Filed: 1993-04-08
Abstract: Abstract of the Disclosure:          A carbonization apparatus for carbonizing material including metal parts, as for instance waste material with elongated metal parts, such as metal wires and metal bands, comprises a residue discharge pipe with a discharge port formed in an end face thereof. Carbonization residue is discharged through the discharge port. The residue discharge pipe rotates about its longitudinal axis. An entrainment device is disposed in a region of the discharge port for entraining metal parts discharging from the discharge opening.  The entrainment device is rotatable with the residue discharge pipe. In the alternative, the entrainment device or devices are disposed inside a carbonization drum.
Patent CA-2094442-A1 (CA)
Inventor: SHAW DONALD
IPC: C02F1/78
Filed: 1993-04-20
Abstract: An apparatus and method for treating water with ozone. An outer conduit forms a continuous, vertical loop. A pump is connected to the bottom of the loop and pumps water about the loop from the bottom towards a first side. An opening admits ozone into the outer conduit. There is an outlet for gases near the top of the loop. An inner conduit within the outer conduit is spaced - apart therefrom to form a passageway for water therebetween. The inner conduit has an inlet between the opening for ozone and the outlet for gases and an outlet within the outer conduit on the second side of the loop. Some of the water is diverted into the inlet of the inner conduit. A flow of water at reduced linear velocity is permitted through the passageway into the outer conduit. Ozone released at the outlet of the inner conduit flows upwardly through the outer conduit in counterflow to the water therein to increase the amount of ozone dissolved in the water.
Patent CA-2094962-A1 (CA)
Title: Azole compounds, their production and use
Inventor: ITOH KATSUMI
IPC: C07D521/00
Filed: 1993-04-27
Abstract: ABSTRACT OF DISCLOSURE          An azole compound represented by the formula (I):                                     I    ,  wherein Ar is a substituted phenyl group; R1 and R2  inde-pendently are a hydrogen atom or a lower alkyl group, or R1 and R2 may combine together to form a lower alkylene group;          R3 is a group bonded through a carbon atom; R4 is a hydrogen atom or an acyl group; X is a nitrogen atom or a methine group; and Y and Z independently are a nitrogen atom or a methine group which may optionally be substituted with a lower alkyl group, or a salt thereof, which is useful for prevention and therapy of fungal infections of mammals as antifungal agent.
Patent CA-2098538-A1 (CA)
Inventor: CURNOW JOHN W
IPC: F16K31/06
Filed: 1993-06-16
Abstract: A solenoid-operated control valve for a variable assist power steering system of an automobile vehicle includes a valve structure which defines a variable flow orifice in response to a  predetermined  variable  (e.g.,  vehicle  velocity)  thereby providing fluid pressure needed to modify user input torque supplied to the steering wheel.  The valve structure features a unique nonmagnetic core tube which reduces manufacture costs, enhances the ease of assembly of the magnetic housing elements needed to complete a magnetic circuit, and ensures the armature responds as needed to control orifice closure.
Patent CA-2099354-A1 (CA)
Title: Flexible endoscopic surgical port
Inventor: HILDWEIN ROGER L
IPC: A61B17/32
Filed: 1993-06-28
Abstract: ABSTRACT OF THE DISCLOSURE      A flexible endoscopic surgical port comprises a trocar tube or cannula made partially or entirely of flexible material which can be inserted into a body wall at an intercostal location to allow the insertion and manipulation of endoscopic surgical instruments within the thoracic cavity.  The surgical port includes a hollow tubular body which is inserted through an intercostal opening in the body wall extending into the thoracic cavity with an annular flange at one end of the tubular body projecting radially outward and engaging the body wall adjacent to the opening.  The flange is able to flex relative to the tubular body whereby the surgical instrument inserted in the tubular body can be manipulated over a wide range of motion inside the thoracic cavity.  A retainer ring can be installed at the end of the tubular body opposite to the flange to secure the surgical port in the body wall.  Improved obturators are provided for installation of the flexible surgical port.
Patent CA-2099477-A1 (CA)
Title: Printed circuit board
Inventor: DUXBURY GUY M
IPC: H05K1/00
Filed: 1993-06-30
Abstract: PRINTED CIRCUIT BOARD            Abstract of the Disclosure A plurality of pairs of parallel conductive wires are supported by a flexible non-conductive sheet, equidistant from two conductive ground meshes which sandwich the wires therebetween. Each mesh forms a matrix, defining an array of intersecting conductors. The offset of the intersections from the conductive wires incrementally changes along the longitudinal axes of the pair of conductive wires. This ensures the capacitance between each conductive wire and the mesh is substantially balanced regardless of where the conducive wires run, so that cross talk between the pairs of conductive wires will remain relatively low.
Patent CA-2101008-A1 (CA)
Title: Bioadhesive treatment compositions and method of use
Inventor: WANG JONAS C T
IPC: A61K47/32
Filed: 1993-07-21
Abstract: ABSTRACT A composition comprising a dispersion of a bioadhesive containing polyvinyl pyrrolidone and a carboxy-functional polymer, and water is disclosed.  The pH of the composi-tion is controlled, preferably to about 6.0 or less, so that the bioadhesive is in a water-insoluble form.  The bioadhesive is capable of binding water and other suitable ingredients, such as cosmetic or medicinal agents, to a mucosal membrane or the skin.   If it is desirable to remove the composition, it may be washed away with ordi-nary tap water.  Upon contact with tap water, the bioad-hesive  becomes  water-soluble  and  loses  its  adhesive characteristics.  A method of adhering the composition to the surface of a mucosal membrane or the skin is also dis-closed.
Patent CA-2101189-A1 (CA)
Inventor: BAICHWAL ANAND R
IPC: A61K47/36
Filed: 1993-07-23
Abstract: The present invention relates to a controlled release formulation which includes a therapeutically active medicament, a heterodisperse gum matrix, a pharmaceutically acceptable diluent, and an effective amount of a pharmaceutically acceptable surfactant and/or wetting agent to provide a multi-phasic controlled release of a therapeutically active medicament. The invention also relates to a method of preparing the same.
Patent CA-2101976-A1 (CA)
Title: Method and receptacles for growing plants, particularly tissue culture plant precursors
Inventor: MEKLER DAN
IPC: C12N5/04
Filed: 1993-08-05
Abstract: ABSTRACT OF THE DISCLOSURE      A method of growing tissue culture callus on a nutrient substrate comprises the steps of preparing a semi-solid slab of the nutrient substrate and placing it on top of a honeycomb-like forming plate, which defines a plurality of hollow passages surrounded by thin walls. A series of the callus is deployed on the slab, so that each callus is located in alignment with one of the passages. The callus are allowed to grow to a desired extent under conventional conditions. A pneumatic pressure is then applied to the slab so that it becomes pushed through and sliced by the walls of the forming plate into a respective number of blocks, each carrying a single plant, and ejected out of the bottom side of the forming plate for further plantation thereof.
Patent CA-2102494-A1 (CA)
Title: A pharmaceutical composition containing a defined lipid system
Inventor: NYQVIST HAKAN
IPC: A61K47/44
Filed: 1993-03-26
Abstract: The present invention relates to pharmaceutical compositions containing a defined lipid system of at least two lipid com-ponents where at least one of the lipid components is amphiphatic and polar and one is nonpolar wherein the pharmaceutically active compound is a heparin or a fragment therof. In the compositions a water containing solvent also is included in such an amount that discrete lipid particles are present, and said compositions can be adapted to various administration forms such as rectal, oral, buccal, transdermal, etc.
Patent CA-2104154-A1 (CA)
Title: Shoe having individualized display areas
Inventor: IVERSON DONALD D
IPC: A43B23/24
Filed: 1993-08-16
Abstract: ABSTRACT OF THE DISCLOSURE A shoe and method of forming the same having an upper portion which includes an individualized indicia display area in any one of the side quarter panel, tongue, or heel portion of the upper portion of the shoe. The shoe includes an outer covering material in which a window or opening is formed to make visible and accessible an indicia attachment panel underlying the outer covering material. An indicia display panel is adhered to the indicia attachment panel. The display panel is formed from a plurality of individual indicia or is a unitary panel to which indicia, such as letters, numbers, or emblems, are applied. The purchaser has the ability to individualize the shoe in virtually unlimited manner to include a personalized message or slogan that no other purchaser may have.
Patent CA-2105216-A1 (CA)
Title: Apparatus for dividing a single file stream of conveyed containers into a plurality of separate streams
Inventor: SCHNEIDER EGON
IPC: B65G47/71
Filed: 1993-08-31
Abstract: Abstract of the Disclosure Containers such as bottles are conveyed on a conveyor belt in single file between parallel infeed guide rails above its laterally opposite edges to a transition region where the parallel guide rails become confluent with smoothly S-shaped transition side rails that diverge but ultimately become parallel in a container discharge region with the conveyor belt running centrally between them. A flexible and swingable diverter blade has one end fastened down stream of the transition region and has a slider on its other freely movable end.  The slider is guided on a rod that extends across and above in the belt in the upstream transition region. A controlled actuator moves the slider back and forth across the belt to swing the diverter blade in one direction for the blade to form a passageway in conjunction with one of the S-shaped side rails and then swings back to form a passageway in conjunction with the other so as to alternately divert container bottles to opposite sides of the longitudinal center line of the belt.  The containers encounter a separator guide rail after they pass the diverter blade which rail is arranged over the center line of the belt for cooperating with alternate S-shaped side rails to keep the containers on the belt. Broken bottles become to short for their necks or bodies to be guided so they can fall from the belt.
Patent CA-2106668-A1 (CA)
Title: Dry material feeder and measuring device
Inventor: POLLOCK JOHN E
IPC: B01F7/02
Filed: 1992-03-19
Abstract: A material feeding and measuring device (10) includes a housing (18) defining an interior cavity or bin (30) and having a plurality of agitators (42) and an auger (46) rotatably mounted therein.  The agitators (42) are arranged as a first upper row and take the form of a plurality of rotatably mounted rods (48) extending across the bin (30). Each of the rods (48) includes a plurality of tines (54) extending radially outwardly. A lower level of agitators (44), having the same form, are provided adjacent the bottom of the bin (30). An auger (46) is rotatably mounted near the bottom center of the bin (30). The auger (46) extends a slight distance out of the bin (30) into an exit flange (66) which surrounds the periphery of the auger (46). A blower (74) and conduit (80) are arranged to cause an airstream to flow across the end of the exit flange (66) to entrain the material in the airstream for conveyance. The entire housing (18) is mounted upon load cells (94) which are operatively connected to an electronic control device (92).  In operation, compressed or partially compressed material is placed within the bin (18) and the initial weight determined. The desired quantity and/or rate of material to be processed is then input to the control device (92), which automatically starts operation of the device (10). The control device (92) monitors the load cells (94) to adjust the operating speed of the motor (58) driving the auger (46) and/or agitators (44) to control the output from the device (10). Upon dispensing the desired amount of material, the control device (92) ends motor (58) operation, and thus dispensing.
Patent CA-2108700-A1 (CA)
Title: Atrial defibrillator and method for providing improved atrial sensing
Inventor: JIN YIXUAN
IPC: A61N1/39
Filed: 1993-10-19
Abstract: An implantable atrial defibrillator applies cardioverting electrical energy to the atria of a human heart in need of cardioversion.  The atrial defibrillator includes a first detector for sensing atrial activity of the heart, an atrial fibrillation detector responsive to the first detector for determining when the atria of the heart are in need of cardioversion and a second detector for detecting ventricular activations of the heart.  The atrial defibrillator further includes a cardioverter for applying cardioverting electrical energy to the atria of the heart when the atria of the heart are in need of cardioversion and is responsive to the second detector for applying the cardioverting electrical energy to the atria of the heart in predetermined time relation to a detected ventricular activation. The detection of atrial activity of the heart is interrupted when a ventricular activation  of the  heart  is  detected  by  the  second detector.
Patent CA-2112862-A1 (CA)
Inventor: MCGEE JOHN
IPC: C08G59/40
Filed: 1994-01-05
Abstract: An electrodeposition coating composition is described comprising:   (a) an aqueous dispersion of a water-dispersible, electrically-depositable, at least partially neutralized cationic resin, and (b) polymer microparticlas, said polymer particles being prepared by:   (1) blending an acid-neutralized tertiary amino-functional acrylic polymer and a polyepoxide, (2) dispersing the blended mixture in an aqueous medium to form a dispersion of microparticles of the blended mixture, and (3) heating the dispersion to crosslink the acrylic and polyepoxide in the microparticles.
Patent CA-2113414-A1 (CA)
Inventor: SCHNEIDER DEAN J
IPC: F16D3/84
Filed: 1992-07-14
Abstract: ABSTRACT OF THE DISCLOSURE      A constant velocity joint has a low profile boot retainer which seals and retains a boot on the joint.  The boot retainer also retains the joint's internal components within the outer race.  The low profile feature allows for the use of this boot retainer when space is at a premium. The retainer has an inner band and an outer band which sandwich the rubber or plastic boot between them and provide a seal between the boot and the constant velocity joint outer race.
Patent CA-2113514-A1 (CA)
Inventor: REESE ROBERT J
IPC: G07F13/00
Filed: 1994-01-14
Abstract: A hot beverage brewing and dispensing machine having a brewing cylinder for receiving a hot liquid and a beverage product for brewing, a base member beneath the brewing cylinder with a brewed liquid outlet through which beverage brewed in the brewing chamber can flow,  a seal between the base member and a bottom end of the brewing cylinder with a filter material therebetween for sealing the cylinder during brewing when the brewing cylinder is brought into engagement with the filter material, a filter feed mechanism, a tube for supplying liquid and a chute for supplying beverage product to an upper portion of the brewing cylinder, and a conical dispersing surface disposed at the upper portion of the brewing cylinder upon which the liquid and beverage product impinge from their supply means and which disperses the liquid and beverage product as they fall to a bottom portion of the brewing cylinder washing the cylinder walls.  A peristaltic pump is connected to the outlet in the base member for extracting the brewed liquid from the brewing cylinder and dispensing it at a cup station.  A movable cup stand is provided to allow a carafe to be positioned in the cup station for filling.
Patent CA-2114935-A1 (CA)
Title: Synthetic heteroaryl polyamines as excitatory amino acid neurotransmitter antagonists
Inventor: SACCOMANO NICHOLAS A
IPC: A61P25/00
Filed: 1992-08-13
Abstract: Compounds having the formula R-(CH2)m-CO-R' wherein R is a 5 to 7 member azacylic system or an 8 to 11 member azabicyclic system, having 1 or 2 nitrogen atoms, or any such system substituted with one or more of F, Cl, Br, OH, C1 to C4 alkyl, C1 to C4 alkoxy, CF3, phenyl, amino, C1 to C4 alkylamino and di(C1 to C4 alkyl)amino; m is 0 or 1; R' is -[NH(CH2)n]xNH2; each n is independently 2 to 5; and x is 1 to 6, and their pharmaceutically acceptable acid addition salts are potent excitatory amino acid neurotransmitter antagonists. These compounds are useful as mammalian psychotherapeutants, as the active ingredient in pharmaceutical compositions for treating conditions in mammals which are mediated by excitatory amino acid neurotransmitters and in the control of invertrebrate pests.
Patent CA-2115457-A1 (CA)
Title: Distributing-measuring pot for a fluid substance
Inventor: MEJEAN PASCAL
IPC: A45D40/00
Filed: 1993-06-04
Abstract: PCT No. PCT/FR93/00536 Sec. 371 Date Feb. 14, 1994 Sec. 102(e) Date Feb. 14, 1994 PCT Filed Jun. 4, 1993 PCT Pub. No. WO93/25447 PCT Pub. Date Dec. 23, 1993.Pot comprising a body, a container, and a cover pivoted to the body, characterized in that the container (2, 32), closed by a movable wall (3, 33) insulating the substance from the exterior, communicates with the suction side of an incorporated measuring pump (12-17, 40, 39) which delivers the substance into an incorporated receptacle (15, 56) which is covered at rest by the cover (21, 34); and in that the reversible action of utilization, in a single movement engaging the cover, first of all clears the access to the receptacle and then actuates the pump.
Patent CA-2116749-A1 (CA)
Title: Process for the direct reduction of iron oxide-containing materials withsolid carbonaceous reducing agents
Inventor: BRESSER WOLFGANG
IPC: C21B13/14
Filed: 1994-03-01
Abstract: In a. first fluidized bed vessel containing an expanded fluidized beck iron oxide-containing materials are reduced under weakly reducing conditions with solid carbonaceous reducing agents to or to less than the feO state. In a second fluidized bed vessel containing an expanding fluidized bed the gas-solids suspension discharged from the first fluidized bed vessel is treated with a highly reducing fluidizing gas whereby the material is reduced in part to iron metal. From the gas-solids/suspension discharged from the second fluidized bed vessel the carbonized carbonaceous material is separated and is recycled to the first fluidized bed vessel. The exhaust gas from which the carbonized carbonaceous material has been removed is purified and CO2 is removed therefrom and the exhaust gas is subsequently fed as a fluidizing gas to the second fluidized bed vessel. A reduced material which has a degree of metallization from 50 to 80 % and the remainder of the carbonized carbonaceous material are discharged from the second fluidized bed vessel and in a melting reactor are completely reduced and melted. The has evolved from the molten material is afterburnt directly above the molten material by a blowing of oxygen-containing gases onto the surface of the molten material and the heat which is thus generated is substantially transferred to the molten material. A succeeding second of afterburning results in a complete afterburning of the gas. The material discharged from the lower portion of the second fluidized bed vessel may be reduced further in a third fluidized bed vessel up to a degree of metal-lization of 95%.