baber/WOPTO huggingface dataset:
Patent CA-1327275-C (CA)
Inventor: BOCK ULRICH
IPC: F27D99/00
Filed: 1988-02-29
Granted: 1994-03-01
Abstract: ABSTRACT     In the case of a method for implementing pyrometallurgical processes out of oxidic ores, con-centrates or intermediate products, and metallic intermediate products, by means of strongly reducing gases, or oxygen-containing gases, for producing and refining a bath of molten metal, the reducing gas is blown, through at least three nozzles, onto the sur-face of a charge, located in a cylindrical, axial furnace chamber, at a speed which is above 100 m/s and below 300 m/s; the gas, which is deflected at the point of impingement, and which ascends again with a high content of CO and H2, is afterburned in the cylindrical furnace chamber by air injected secan-tially into the furnace chamber.
Patent CA-1296584-C (CA)
Title: Foamed microbeads and a process for their preparation
Inventor: WEIMANN NORBERT
IPC: B01J20/26
Filed: 1988-03-29
Granted: 1992-03-03
Abstract: Foamed microbeads and a process for their preparation A b s t r a c t Foamed microbeads with a shell and an encased core are characterized in that the shell is a reaction product of an NCO-containing carbodiimide and a polyamine, and the core is at least partly filled with a polymeric carbodiimide or its reaction product with a polyamine, and in that the foamed microbeads are self-supporting and can be laden with hydrophilic and if appropriate hydrophobic liquids.
Patent CA-1308659-C (CA)
Title: Method of reducing mortality associated with congestive heart failure using hydralazine and isosorbide dinitrate
Inventor: COHN JAY N
IPC: A61K31/50
Filed: 1988-04-22
Granted: 1992-10-13
Abstract: A METHOD OF REDUCING MORTALITY ASSOCIATED WITH CONGESTIVE  HEART FAILURE USING HYDRALAZINE AND ISOSORBIDE DINITRATE                  Abstract of the Disclosure A method of reducing mortality associated with chronic congestive heart failure in a patient with impaired cardiac function and concomitant reduced exercise tolerance, comprising the oral administration to said patient in need of the same of a combination of (a) between about 75 and about 300 milligrams of hydralazine, per day and (b) between about 40 and about 160 milligrams of isosorbide dinitrate, per day.
Patent CA-1329323-C (CA)
Inventor: ZIEMIANEK JANUSZ B
IPC: C01B3/38
Filed: 1988-04-28
Granted: 1994-05-10
Abstract: FIRED HEATER                 Abstract of the Disclosure A fired heater in which at least a portion of a tube extends within an enclosure and receives fluid from a mani-fold disposed externally of the enclosure via a conduit.  At least a portion of the conduit extends within the enclosure so that, when heat is applied to the enclosure for heating the fluid the fluid in the conduit is preheated.
Patent CA-1301669-C (CA)
Title: System for forming an opening in a container end member
Inventor: MOEN BRUCE A
IPC: B65D17/32
Filed: 1988-04-29
Granted: 1992-05-26
Abstract: A SYSTEM FOR FORMING AN OPENING IN A CONTAINER END MEMBER         A B S T R A C T A container end member provided with a score line groove defining a severable tab portion that can be severed by applying an inwardly directed force thereto and a hinge portion for retaining the severable tab portion attached to the container end member and a one-piece integrally formed plastic member pivotally secured to the container end member and comprising an elongated body portion having an abutment end portion overlying a portion of the severable tab portion for applying the axially inwardly directed force thereto and a transverse handle end portion overlying another portion of the container end member so that when an axially outwardly directed force is applied to the transverse handle end portion, the elongated body portion will pivot relative to the container end member so that the transverse abutment end portion will apply the axially inwardly directed force to the portion of the severable tab portion to sever the severable tab portion along the score line groove and form an outlet opening in the container end member.
Patent CA-1291568-C (CA)
Title: Array electron accelerator
Inventor: GUEGUEN JEAN-PIERRE
IPC: H05H7/18
Filed: 1988-05-25
Granted: 1991-10-29
Abstract: DESCRIPTIVE ABSTRACT            Array electron accelerator.         According to the invention use is made of a coaxial cavity (CC) resonating in accordance with the fundamental mode and the electrons are injected into the median plane perpendicular to the axis.            Application to the irradiation of various strip-like substances.             (Fig.4)
Patent CA-1324918-C (CA)
Inventor: KRUTENAT RICHARD C
IPC: C23C10/50
Filed: 1988-06-01
Granted: 1993-12-07
Abstract: ABSTRACT OF THE DISCLOSURE           A process for the co-diffusion of aluminum and other elements into austenitic steel which includes heating the steel to a temperature at which co-diffusion occurs in the presence of a source of aluminum,  a  catalyst  and  metallic  or  metalloid elements having substantial solubility in ferrite (bcc phase of iron or iron alloy) so that a microstructure is  formed  on  the  steel  which  is  a  single  layer composite and which includes  a  fine dispersion  of compatible aluminide particles in a continuous ductile ferrite matrix.
Patent CA-1330978-C (CA)
Inventor: TERAUCHI KIYOSHI
IPC: F04B27/18
Filed: 1988-07-25
Granted: 1994-07-26
Abstract: WOBBLE PLATE TYPE COMPRESSOR WITH  VARIABLE DISPLACEMENT MECHANISM          ABSTRACT OF THE DISCLOSURE       A refrigerant compressor including a compressor housing hav-ing a cylinder block is disclosed. A plurality of cylinders are formed around the periphery of the cylinder block and a piston slidably fitted within each of the cylinders. The pistons are reciprocated by a drive mechanism. A crank chamber is formed between the cylinder block and a front end plate of the compressor housing. A drive mechanism includes a drive shaft, a rotor disposed on said drive shaft, a slant plate with an adjustable slant angle disposed adjacent the rotor, and a wobble plate disposed adjacent the slant plate. Rotation of the drive shaft causes rotation of the rotor and the slant plate,resulting in nutational motion of the wobble plate to reciprocate the pistons within their cylinders. The slant angle of the slant plate changes in response to a change of pressure in the crank chamber to change the capacity of the compressor. The compressor housing includes a rear end plate with suction and discharge chambers. A passageway links the suction chamber and the crank chamber and is controlled by a control mechanism. The control mechanism includes a first control valve element which controls the opening and closing of one end of the passageway responsive to the pressure in the suction chamber and a second valve control element which controls the opening and clos-ing of the other end of the passageway in response to a pressure dif-ference between the suction and discharge chambers. The second valve control element opens the passageway, linking the first control valve element to the suction chamber when the difference in pressure between the discharge chamber and the suction chamber becomes greater than a predetermined value. In a second embodiment, the first valve control element is responsive to a change in pressure in the crank chamber.
Patent CA-1317007-C (CA)
Title: Closed multi-fluid delivery system and method
Inventor: ORKIN FREDERIC I
IPC: A61M5/168
Filed: 1988-07-29
Granted: 1993-04-27
Abstract: Abstract of the Disclosure A multiple fluid delivery system usable for the delivery of intravenous fluids to a patient from a plurality of fluid sources to a fluid junction member.  The fluid junction member, wherein little or no interfluid mixing occurs, is coupled by an output conduit to a controllable pump.  Output from the pump, via further fluid flow conduit, can be coupled to the patient's catheter.  They system can multiplex a plurality of different fluids.  Spaced apart sequences of fluid quanta are injected into the output conduit from the fluid flow junction.  The fluids are either mixed, or not, in the output conduit as desired.  Operator interaction and control of the system can occur either through a display screen or by means of a bar code sensor.  Hard copy records can be provided of fluid flow delivery schedules or other related information.
Patent CA-1307064-C (CA)
Title: Subscriber rf telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of rf channels
Inventor: PANETH ERIC
IPC: H04B7/02
Filed: 1988-09-06
Granted: 1992-09-01
Abstract: ABSTRACT OF THE DISCLOSURE           A system for the wireless transmission of multiple information signals utilizing digital time division circuits between a base station and a plurality of subscriber stations.  The subscriber stations may be fixed or movable.  The number of time division circuits is determined by the transmission quality of the signals.  The base station is inter-connected with an external information network, which may be analog and/or digital.  The information signals are selected from the group consisting of voice, data, facsimile, video, computer and instru-mentation signals.  The modulation level of the signals and the power applied to the system are adjusted in accordance with signal error detection in the system. The system is provided with spatial diversity by using a plurality of antennas selectively spaced from each other to provide relatively high signal reception despite signal fading.  The base station operates over a plurality of RF channel pairs.  Each channel pair operation is implemented by the combination of a transmit channel circuit for processing a given plural number of information signals received simultaneously over telephone company trunk lines for simultaneous transmission to different subscriber stations over a given RF channel, and a receive channel circuit for processing a plurality of signals received simultaneously over a given RF channel from different subscriber stations to provide information signals for trans-mission over the trunk lines.
Patent CA-1276260-C (CA)
Title: Liquid leak sensor with spacer
Inventor: AKIBA JUJI
IPC: G01N27/02
Filed: 1988-09-02
Granted: 1990-11-13
Abstract: ABSTRACT OF THE DISCLOSURE    A liquid leakage sensor having spaced apart pairs of insulated conductors on opposite sides of a strip of insulation and aperture access from one side of the strip to conductors on the other side.  Can be wrapped about small pipes or objects without conductor breakthrough of insulation and electrical contact with pipe.
Patent CA-1286609-C (CA)
Title: Regulating device for maintaining constant the rotary speed in turbines
Inventor: SVENNING SVEN
IPC: F03D7/04
Filed: 1988-09-14
Granted: 1991-07-23
Abstract: ABSTRACT      The invention relates to a regulating device for maintaining constant the rotary speed in turbines of the type comprising a turbine hub (3) and a number of turbine blades (2) which are axially, but rotatably connected to the hub and have such a shape and are so arranged that each turbine blade in a flowing me-dium and by the action thereof is acted on by a torque about its longitudinal axis (2') against the action of a spring device (8) and acts on the turbine hub by a torque acting about the axis of rotation of the turbine. The features of the invention reside in that the regulating device further comprises a power-trans-mitting means (14) which is operable by actuator means (4) and which for coordinating the angular motion and angular displacement of the turbine blades (2) about the axes of rotation (2') of the blades (2) is connected to the turbine blades (2) via linkage systems, the arrangement being such that each turbine blade when rotating about its axis of rotation (2') acts on and brings about a corresponding rotation of the other turbine blade or the other turbine blades, and also being such that all turbine blades are ro-tatable about their geometrical axes of rotation (2') by substantially equal angular displacements in relation to each other.
Patent CA-1332776-C (CA)
Inventor: WHITMIRE JUDITH L
IPC: C09J133/00
Filed: 1988-09-30
Granted: 1994-10-25
Abstract: ADHESIVE COMPOSITIONS CONTAINING LOW   MOLECULAR WEIGHT POLYMER ADDITIVES               INVENTORS:  JUDITH L. WHITMIRE, PATRICIA M. LESKO, and TIMOTHY G. WOOD                 DN86-06           CWB/tjm ABSTRACT    Adhesive compositions containing a polymeric additive which is polymerized from monomers selected from C1-C20 alkyl and cycloalkyl acrylate, C1-C20 alkyl and cycloalkyl methacrylate, free-radical polymerizable olefinic acids, and optionally other ethylenically unsaturated monomers wherein said polymeric additive has a number average molecular weight less than about 35,000 and a softening point greater than about 40°C.
Patent CA-1324550-C (CA)
Title: Device and method for tendon and ligament repair
Inventor: SILVESTRINI THOMAS A
IPC: A61F2/08
Filed: 1988-10-28
Granted: 1993-11-23
Abstract: DEVICE AND METHOD FOR TENDON AND LIGAMENT REPAIR           Abstract A device, suitable for use in repairing a lacerated or severed tendon, particularly a hand flexor tendon, having a flat band body with opposite ends of the body designed to anchor connecting sutures.  The device also finds applicability in the repair of lacerated or severed ligaments.  Also disclosed is a method of repairing a severed tendon by implanting a flat band device suturing together the device and the tendon to effect an anastomosis along approximated ends of the severed tendon.  Further disclosed is a method of repairing a lacerated or severed ligament.
Patent CA-1303205-C (CA)
Title: Interface circuit for an echo ranging system
Inventor: LAGERGREN PETER J
IPC: G01S7/524
Filed: 1989-02-07
Granted: 1992-06-09
Abstract: INTERFACE CIRCUIT FOR USE IN AN ECHO RANGING SYSTEM            ABSTRACT OF THE DISCLOSURE     An  interface  circuit  for  use  in connecting  a  high frequency piezoelectric  transducer  to  an  input  stage of  an echo ranging system is described.  The circuit includes first, second  and  third  control  transistors  which  are  selectively switched by a state controller to control the operation of the circuit.   The first transistor  is  controlled to generate  a coherent acoustical pulse at a first predetermined time.  The second transistor is controlled to damp the transducer output at   a   second   predetermined   time   following   the   first predetermined time.  The third transistor serves to clamp the input stage of the echo ranging system to ground until the pulse signal has been effectively transmitted.  This operation insures  the  transducer  is  in  a  condition  to  immediately receive an echo pulse despite the proximity of the transducer to the target whose range is being measured.     2995/0000-16:10
Patent CA-1330258-C (CA)
Inventor: VERSEEF JAN
IPC: E01H5/06
Filed: 1989-03-17
Granted: 1994-06-21
Abstract: Invention:  REVERSIBLE MOLDBOARD ASSEMBLY Inventor:   JAN H. VERSEEF            Abstract of the Invention A moldboard assembly having a flexible moldboard sheet joined along its bottom edge to a scraper blade unit so that material passing over the blade is directed into contact with the sheet.  Adjusting arms are secured to the top corners of the sheet and are independently positioned to contour the sheet to any desired shape whereby the flow of material through the assembly can be accurately controlled.
Patent CA-1321633-C (CA)
Title: Communication box assembly
Inventor: CAVENEY JACK E
IPC: H04M1/738
Filed: 1989-04-04
Granted: 1993-08-24
Abstract: ABSTRACT    A communication box assembly includes a base, a plurality of connector mounting inserts, insert mounting means for securing the inserts to an inner surface of the base juxtaposed in an aligned row in a plurality of insert mounting positions, the insert mounting means positioning the inserts with outer insert edges adjacent an outer edge of the base whereby operative ends of connectors carried by the inserts are positioned for convenient connection with office service cables, and a cover releasably attached to the base which is shaped to enclose the base and inserts.
Patent CA-1300709-C (CA)
Title: Powdered metal connector
Inventor: BEINHAUR ERNEST L
IPC: H01R43/048
Filed: 1989-04-13
Granted: 1992-05-12
Abstract: ABSTRACT     A powdered metal insert (2) is disclosed for use with a fiber optic cable (16) or a wire (60).  The insert  (2) is positioned in a  connector with the cable  positioned along the longitudinal axis of the insert.  Termination of the insert to the cable occurs as a  force is applied to the insert in  a direction  which is  parallel to  the longitudinal axis of the insert.  This longitudinal force results in an evenly distributed  transverse force being applied to  the cable  and the  connector.  This  even distribution of forces along the cable can be easily  and accurately controlled so that the  powdered metal insert (2) can be used  effectively to provide  the mechanical connection required for the fiber optic cable (16) as well as to effectively provide the  mechanical and electrical connection of the stranded wire.
Patent CA-1304462-C (CA)
Inventor: LITTLE PHILIP V
IPC: H01R12/50
Filed: 1989-05-25
Granted: 1992-06-30
Abstract: ABSTRACT     A   modular   connector apparatus   for   connecting electrically  and  physically a daughter board and one or more child boards is disclosed.  The apparatus comprises a plurality of connector  modules,  each  module  adapted  to  lie  along  and connect  to  a daughter board contacts at one edge of a child board, and securement means for securing each module, and thereby the associated child board, to the daughter board.  Each module comprises a body having ends joining two parallel side walls and a cover adapted to lie against the side of the child board remote from the daughter board.  The side walls lie in use adjacent an edge of, but perpendicular to, an associated child board.  Each side wall has a multiplicity of parallel slots which are adapted to  be  slidingly engaged by body contact elements that extend between  the side walls.   The body is open to allow each body contact element to make contact with both the daughter and child boards.   The cover is hollow with a multiplicity of parallel slots in opposing side walls which are adapted to be slidingly engaged by cover contact elements that extend between the side walls for making electrical contact between an upper surface of the  child  board and  one  of  an  adjacent  child board and the daughter board.     jm:ml
Patent CA-1338614-C (CA)
Inventor: CAVITT MICHAEL B
IPC: C08G59/16
Filed: 1989-06-08
Granted: 1996-09-24
Abstract: A low viscosity product is obtained when an adduct is prepared by reacting (A) at least one polyglycidyl ether of a compound containing an average of more than one phenolic hydroxyl group per molecule and (B) at least one aliphatic monocarboxylic acid containing 5 to 18 carbon atoms per molecule; wherein components (A) and (B) are present in amounts which provide a ratio of carboxylic acid groups per epoxide group of from 0.01:1 to 0.2:1. The product is useful for preparing coatings, encapsulations, moldings, laminates and the like.
Patent CA-1339087-C (CA)
Title: Composition parfumante, a phase aqueuse continue, ayant une forte concentration en parfum
Inventor: HANDJANI NEE VILA ROSE-MARIE
IPC: A61K8/00
Filed: 1989-06-13
Granted: 1997-07-29
Abstract: Composition parfumante à phase aqueuse ayant une concentration élevée en parfum, contenant: a) des vésicules qui sont obtenues à partir d'au moins un lipide non ionique dérivé d'un polyglycérol, linéaire ou ramifié, associé à un agent stabilisant présent à raison de 1 à 10 % en poids par rapport au lipide, les vésicules ayant un diamètre moyen compris entre 0,01.mu. et 1.mu. et les lipides constituant les vésicules représentant 0,2 à 4 % en poids de la composition totale; b) un parfum sous forme de gouttelettes ayant un diamètre moyen compris entre 0,1.mu. et 1.mu. et étant présent dans la composition en quantités comprises entre 3 et 20 % en poids par rapport à la composition totale, le rapport total entre le(s) (lipide(s) des vésicules et le parfum étant compris entre 0,05 et 0,2.
Patent CA-1338707-C (CA)
Inventor: GOMI HIDEYUKI
IPC: C12R1/46
Filed: 1989-07-10
Granted: 1996-11-12
Abstract: A gene coding for the novel Protein H, which is capable of binding specifically to human IgG of all subclasses, was isolated from Streptococcus sp. AP1 and expressed in host cells, E. coli to produce the Protein H. The new protein is useful in the assay and purification of human IgG, removal or adsorption of excessive IgG from blood and for diagnosis of autoimmune diseases.
Patent CA-1332107-C (CA)
Inventor: IGARI AKIHIDE
IPC: H01C7/112
Filed: 1989-07-17
Granted: 1994-09-27
Abstract: ABSTRACT OF THE DISCLOSURE A  varistor  material  comprising  two  crystalline phases of ZnO and ZnMn2O4, wherein Zn and Mn are present at such a ratio that 3 to 7% by mol of ZnO is contained per 100% by mol of ZnO + MnO and the nonlinear index (a) of the varistor properties is at least 10; and a process for the production of the same, which comprises adding a manganese compound to ZnO at such a ratio as to give a content of MnO, sintering the mixture at 1100 to 1350°C, and further annealing the obtained sintered material at a temperature  lower  than the  sintering  temperature by at least 50°C and higher than 1000°C; are disclosed.
Patent CA-1335285-C (CA)
Title: Cyclic sulfur-containing compounds
Inventor: MORITA TAKAKAZU
IPC: C07D281/06
Filed: 1989-07-25
Granted: 1995-04-18
Abstract: This   invention   relates   to   cyclic   sulfur-containing compounds  of  the formula [I] and salts thereof which are useful for immunomodulator and treatment of liver diseases.        [I]
Patent CA-1340541-C (CA)
Title: Analgesic carboxylic acid amide derivatives
Inventor: TERADA ATSUSUKE
IPC: C07D413/06
Filed: 1989-08-23
Granted: 1999-05-11
Abstract: Analgesic compounds are of the general formula (I):        <SEE FIG.1> in which, R 1 and R 2 each represents hydrogen or C1-C6 alkyl, or R 1 and R 2 together with the nitrogen atom to which they are attached form a heterocycle: E represents methylene, sulphur, oxygen or imino group optionally substituted with C1-C6 alkyl or aralkyl; ring A is aryl or heteroacyl ring, optionally substituted; R 3 is hydrogen or C1-C6 alkyl and R 4 is hydrogen or R 3 and R 4 together represent a group of formula (IV):          -(CR a R a)m-C(=Y)-                (IV) (wherein R a and R a is C1-C6 alkyl or hydrogen, up to a maximum of 3 alkyl groups, m is 1, 2, or 3, and Y is two hydrogens or oxygen); provided that when E represents a methylene group, then R 3 is a C1-C6 alkyl group or R 3 and R 4 together represent a group of the formula (IV).