baber/WOPTO huggingface dataset:
Patent CA-1266468-A (CA)
Inventor: CLARK ROBIN D
IPC: C07H19/01
Filed: 1985-02-22
Granted: 1990-03-06
Abstract: ABSTRACT OF THE DISCLOSURE       A compound represented by the formula   wherein R1 is an alkali metal cation or hydrogen and which useful for increasing the feed efficiency of ruminants and for treating coccidiosis in domestic animals, especially chickens.
Patent CA-1259745-A (CA)
Inventor: IMAI AKIO
IPC: C08F8/18
Filed: 1985-02-26
Granted: 1989-09-19
Abstract: ABSTRACT OF THE DISCLOSURE         A polybutadiene having an average 1,2-bond content of 18 to 32% by mole, a branched polymer chain content of 60% by weight or more and a Mooney viscosity at 100°C of 40 to 90, the viscosity of a 5% by weight concentration solution of this polybutadiene in styrene at 25°C being 60 to 90 cps, and a process for preparing the polybutadiene comprising starting the polymerization of 1,3-butadiene in an inert hydrocarbon solvent in the presence of a Lewis basic compound and an organolithium compound, the latter compound being in an amount of 0.5 to 3 millimoles per 100 g of 1,3-butadiene, at a temperature selected from the range of 30 to 80°C, carrying out the polymerization by controlling the temperature so that the temperature at the end of polymerization may be 5 to 40°C higher than the temperature at the start of polymerization, and adding to the resulting polymer solution a poly-functional halogen compound in an amount of 0.6 to 1 equivalent per equivalent of the organolithium compound to further react the polymer with the polyfunctional halogen compound.
Patent CA-1237024-A (CA)
Inventor: MATSUDA YASUHIKO
IPC: A41H37/06
Filed: 1985-03-01
Granted: 1988-05-24
Abstract: ABSTRACT OF THE DISCLOSURE A device for guiding a concealed slide fastener to a sewing machine includes a pair of spaced track bodies mounted on a slanted guide plate and each comprising a block fixedly mounted on the guide plate and a cover member movably mounted on said block.  The block and the cover member jointly define a guide channel for guiding an element assembly of the slide fastener therethrough while the slide fastener is fed down the guide plate toward a sewing position on the sewing machine.  The guide channel includes a recess for accommodating coupling heads of the element assembly at an inlet end thereof, the recess being shaped for automatically erecting the element assembly from a horizontal position to a vertical position as the element assembly is moved progressively through the guide channel.          The guide plate supports a means for sensing an end of the concealed slide fastener.
Patent CA-1223463-A (CA)
Inventor: WHITE JACK M
IPC: G01L9/00
Filed: 1985-03-20
Granted: 1987-06-30
Abstract: CYLINDRICAL FORCE TRANSDUCER BEAM             ABSTRACT OF THE DISCLOSURE      A beam assembly for a force transducer of the type which includes a tapered beam portion having one or more strain gauges attached thereto.  The beam assembly is in the form of a one-piece cylindrical member having an L-shaped slot formed therethrough to define a beam por-tion to which said strain gauge is attached, and a lever portion.  A first force transmitting strut is attached to the beam portion and a second force transmitting strut is attached to the lever portion.
Patent CA-1228789-A (CA)
Inventor: REID DWIGHT K
IPC: C23C8/42
Filed: 1985-03-25
Granted: 1987-11-03
Abstract: ABSTRACT            The present disclosure is directed to methods and compositions for boronizing metal and in particular ferrous surfaces.  It has been discovered that if hydrocarbons are processed in metallic equipment which have been previously boronized, that coke formation and deposition which is commonly experienced at high temperatures can be minimized if not totally eliminated.  The compositions utilized for this purpose are comprised of boron or boron compounds contained in an organic solvent or carrier together with specific activating materials.
Patent CA-1262140-A (CA)
Title: 7-oxabicycloheptane substituted prostaglandin alcohols
Inventor: DAS JAGABANDHU
IPC: C07D493/08
Filed: 1985-03-28
Granted: 1989-10-03
Abstract: ABSTRACT     PROSTAGLANDIN ALCOHOLS     7-Oxabicycloheptane substituted prosta-glandin alcohols are provided having the structural formula   wherein A is -CH=CH-(CH2)n- or (CH2)q; B is a single bond or -CH=CH-; n is 1 to 5; q is 1 to 6; Q is -CH=CH- or (CH2)2; and R is lower alkyl, aryl, aralkyl, cycloalkyl, cycloalkylalkyl or lower alkenyl, with the proviso that when B is -CH=CH-, n is 1 to 3 or q is 1 to 4 and when B is a single bond, n is 1 to 5 or q is 1 to 6, and including all stereoisomers thereof.     The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
Patent CA-1259937-A (CA)
Inventor: COOLEY GLORIA L
IPC: A01G7/00
Filed: 1985-04-01
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE       The present invention relates to the regeneration of sunflowers via embryogenesis. The process comprises the steps of:      (a) culturing tissue obtained from a sunflower plant on a first medium which comprises mineral salts, vitamins, amino acids, sucrose and a hormone in an amount sufficient to ensure embryogenic callus formation;      (b) subculturing said callus on a second medium which comprises mineral salts, vitamins, sucrose and a hormone in an amount sufficient to ensure embryo formation and germination of said embryo, and (c) subculturing said embryo or said germinated embryo on a third medium which comprises mineral salts, vitamins and sucrose, whereby plants are obtained.
Patent CA-1245122-A (CA)
Inventor: BALES MICHAEL E
IPC: F24C7/08
Filed: 1985-06-05
Granted: 1988-11-22
Abstract: ABSTRACT OF THE DISCLOSURE         A control panel is provided for a household appliance which includes a clock-timer lens which is effectively sealed to the rear of the control panel assembly.  The integral clock-timer lens and control panel combine to prevent the infiltration of soil into the face of the clock-timer.  The assembly is simple to clean without soil particles dropping into the face of the clock-timer.
Patent CA-1259309-A (CA)
Inventor: MEIER HANS R
IPC: C07C313/00
Filed: 1985-06-10
Granted: 1989-09-12
Abstract: o,p-Bifunctionalised o'-substituted phenols Abstract Novel bifunctionalised o-substituted phenols of the formula I      (I) are described.  Reference should be made to the description in respect of the meaning of the substituents R1, Y and Z.        The novel substances are suitable as stabilisers for organic polymers and for mineral oils or synthetic oils.
Patent CA-1223556-A (CA)
Inventor: FAST JACOB
IPC: A47B96/02
Filed: 1985-06-19
Granted: 1987-06-30
Abstract: ABSTRACT OF THE DISCLOSURE       A  cover  strip for at least the upper  corner  and front surface member of a display shelf  is an integrally formed  sheet of plastic  having  pre-formed  fold  lines extending  widthswise.   When  deployed,  the  fold  lines overlie  respective  right-angle  corners  formed  by the forward facing edge of the  shelf.  In one embodiment the lower  edge  of the  cover  strip  is  folded  to  extend forwardly and upwardly about a flange member on the shelf to resiliently contact the  underside  of the shelf.  The opposite end of  the  cover strip may include projections which extend through holes defined in the shelf to secure the  cover  strip  in  those holes.   In  an  alternative embodiment, projections extend from opposite edges of the cover strip to engage respective  holes  in  the  support member  and/or  in a flange member disposed  beneath  the support  member of the shelf, with yet another embodiment having locking  tabs  to overlie the rearmost edge of the flange member.  Adhesive means may be substituted for the tabs and one embodiment is designed for  use with a shelf having a price channel as its front  surface member.  The cover  strip  serves to protect against injury to persons rubbing  against  the shelf edge while providing  a  more decorative   appearance   and   permitting   display   of merchandise-related indicia.
Patent CA-1256465-A (CA)
Title: Two piece piston for airsprings
Inventor: WARMUTH IVAN J
IPC: F16J1/00
Filed: 1985-06-19
Granted: 1989-06-27
Abstract: Abstract of the Disclosure TWO PIECE PISTON FOR AIRSPRINGS     A composite piston 40 having a tapered outer sleeve 42 with a separately formed end plug 48 securely fitted into the larger diameter end of the sleeve for use in a rolling lobe airspring 20.  Also a method of manufacturing the airspring 20 with a composite piston 40 in which the piston outer sleeve 42 is formed in a mold cavity using a solid inner core.  The plug 48 is separately formed and then assembled into the composite piston for a rolling lobe airspring.
Patent CA-1234578-A (CA)
Inventor: TINTI MARIA O
IPC: A61K31/195
Filed: 1985-07-08
Granted: 1988-03-29
Abstract: ABSTRACT            L-norcarnitine hydrochloride gamma-dimethylamino L-beta-hydroxy butyric acid hydrochloride is prepared by demethylation of L-carnitine chloride with 1,4- diazabicyclo [2,2,2]-octane as demethylating agent.
Patent CA-1257255-A (CA)
Inventor: SCHOENAFINGER KARL
IPC: A61P3/00
Filed: 1985-08-23
Granted: 1989-07-11
Abstract: A B S T R A C T        Optically active, substituted 1,4-dihydropyridines of the formula I                                           (I) wherein R denotes, for example, R3, R1 denotes, for example, an optionally substituted phenyl, pyridyl or thienyl radical, R2 denotes the radical of a 5-membered, optionally substituted ring with at least one double bond and at least 2 hetero-atoms or hetero-atom groupings from the series comprising O, N, NH and S and R3 denotes, for example, alkyl or alkoxyalkyl, and their acid addition salts, have useful pharmacological properties.
Patent CA-1248934-A (CA)
Inventor: CAVATERRA ENRICO
IPC: B01J23/78
Filed: 1985-09-16
Granted: 1989-01-17
Abstract: ABSTRACT OF DISCLOSURE           A method for preparing a catalyst for the synthesis of 1,2-dichloroethane by oxychlorination of C2H4 within a fluidized bed, said catalyst containing magnesium, from 1 to 10% by weight of Cu and a carrier consisting of Al2O3, said carrier being impregnated,                             with an aqueous solution containing both CuCl2 and MgCl2, the amount of MgCl2 being such that the molar ratio:                        as defined in the text, is at least 40% higher than the molar ratio:                               the ratio W = X:Y being therefore ?1.40 and the surface area of the carrier ranging between 80 and 170 sq.m/g.
Patent CA-1235922-A (CA)
Inventor: KNECHT THOMAS A
IPC: H01G5/16
Filed: 1985-10-07
Granted: 1988-05-03
Abstract: PRESSURE SENSING CELL USING BRITTLE DIAPHARGM             ABSTRACT OF THE DISCLOSURE         A capacitive  sensing  cell  is  adapted  for manufacture in a batch process, and uses a substrate or  base  from  a  rigid  insulating  material  such  as glass  and   a   diaphragm  assembly  of   a   brittle semiconductor.    The  diaphragm  assembly  and   the substrate  are  anodically  bonded  together.   A  very shallow recess is formed on either the diaphragm or the  substrate  to  accommodate  a  deposited  capacitor plate.   Two  such  assemblies  are  connected  together and the assembly is filled with noncompressible fluid to  slightly  bow  the  diaphragms  away  from  the substrates.    Differential   pressure   between   the diaphragm  assemblies  is  sensed  by  detecting  the relative positions of the two diaphragms.
Patent CA-1248136-A (CA)
Inventor: BURKE PATRICK M
IPC: C07C51/00
Filed: 1985-11-05
Granted: 1989-01-03
Abstract: TITLE           HYDROCARBOXYLATION OF BUTADIENE   ABSTRACT OF THE DISCLOSURE  The preparation of 3-pentenoic acid by hydro-carboxylating butadiene with carbon monoxide and water in the presence of a rhodium-containing catalyst, an iodide promoter and certain inert halocarbon solvents, e.g., methylene chloride.
Patent CA-1249113-A (CA)
Inventor: WILKINSON ROBERT E
IPC: B29B9/14
Filed: 1985-11-13
Granted: 1989-01-24
Abstract: METHOD AND APPARATUS FOR MAKING A               A CHARGE FOR MOLDING A FIBER REINFORCED PART   A method and apparatus  are  disclosed for making a charge used in molding  a  fiber  reinforced  part.  Continuous  strands  of  fibers  are impregnated  with  resin  and then  cut  into  segments  of  predetermined lengths.  The segments are  collected  so that the resin impregnated fiber segments are piled together to form the  charge.   In  one embodiment, the fibers  are collected in a controlled manner to provide preselected fiber orientation for the molded part.
Patent CA-1262681-A (CA)
Inventor: LENTZ M RIGDON
IPC: A61M5/14
Filed: 1985-11-15
Granted: 1989-11-07
Abstract: ABSTRACT     METHOD AND SYSTEM FOR REMOVING IMMUNOSUPPRESSIVE         COMPONENTS FROM THE BLOOD OF MAMMALS          The  invention relates to a method and system for  extracorporeally  treating the blood of a patient having  diseased  tissue  or a condition, such as can-cer,  which results from or depends upon a dysfunction of  the  patient's  immune system.  In accordance with the  invention, blood is withdrawn from the patient, a low  molecular weight fraction of the blood containing immunosuppressive  components  which retard or prevent immune  system responses is selectively separated from the  withdrawn blood, preferably by means of an ultra-filter,  and  treated blood is returned to the patient to initiate an immune response.
Patent CA-1250177-A (CA)
Inventor: HULT ANDERS
IPC: G03F7/20
Filed: 1985-12-05
Granted: 1989-02-21
Abstract: PROCESS FOR PREPARING NEGATIVE RELIEF IMAGES                 Abstract of the Disclosure Negative relief images are generated by a process comprising the use of cationic polymerization and plasma etching.
Patent CA-1253329-A (CA)
Inventor: MALAKER JOHN
IPC: B23B27/16
Filed: 1986-01-22
Granted: 1989-05-02
Abstract: ABSTRACT OF THE INVENTION    Chip control insert characterized by a chip control groove extending across polygon insert corners and along edge extending from corners with increasing width away from the cutting corner.    The groove is formed with a radius extending below a narrow positive rake cutting edge land to a maximum depth tangent with the bottom of the groove.
Patent CA-1269509-A (CA)
Inventor: WATSON JOHN
IPC: E04C2/08
Filed: 1986-05-05
Granted: 1990-05-29
Abstract: ABSTRACT OF THE DISCLOSURE           A metallic floor panel having top, sides and ends with the sides being longer than or equal in length to the ends.  The panel has a flat upper surface.  End channels are attached to the upper surface at each end and side channels are attached to the upper surface at each side.  The side channels extend further from the upper surface than the end channels.  Major ribs, generally parallel to the ends of the panel extend the width of the panel.  Minor ribs are arranged between the major ribs and between the major ribs and the end chan-nels.  The end channels have lower surfaces generally parallel to the top surface to enable mounting of the panel to a main beam of a building.
Patent CA-1242328-A (CA)
Inventor: WUTHRICH PAUL
IPC: G04C3/00
Filed: 1986-05-30
Granted: 1988-09-27
Abstract: SMALL STEPPING MOTOR DRIVEN WATCH                          ABSTRACT     A movement for a two-hand quartz analog watch driven by a Lavet-type stepping motor has a minute hand on a shalt driven by a  large center wheel overlapping  the  energy cell.          The  center  wheel  has  60  radial slots  directly  engaging  and driven  by  the  stepping  motor  rotor  through  a  pair  of diametrically opposed driving pins disposed in adjacent radial slots of the center wheel.  The driving circuit steps the rotor 180 degrees once each minute.  A reduction gear drives the hour hand mounted on a center pinion.
Patent CA-1260041-A (CA)
Inventor: YOSHIJI TAKEO
IPC: B25J5/02
Filed: 1986-06-04
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE           A robot apparatus is operable in a Cartesian coordinate system for moving a workpiece gripped by a hand thereof.  The robot apparatus includes a self-propelled X-axis slide unit movably mounted on an X-axis rail unit extending in the direction of the X-axis of the Cartesian coordinate system.  A Y-axis slide unit extending in the Y-axis direction normal to the X-axis direction has one end fixed to the X-axis slide unit.  A self-propelled Z-axis slide unit is movably mounted on the Y-axis slide unit, and a slide base to which the robot hand is attached is mounted on the Z-axis slide unit.  Lead wires connected to drive mechanisms for driving the X-axis slide unit, the Y-axis slide unit, and the Z-axis slide unit pass through case members, and are housed in the X-axis rail unit and connected to a terminal box secured to an end of the X-axis rail unit.  The X-axis, Y-axis, and Z-axis slide units are prevented from interfering with the respective tracks of other units during operation of the robot apparatus, so that the working envelope of the robot apparatus can be increased.
Patent CA-1262196-A (CA)
Inventor: GUIOTH CHANTAL
IPC: C08G18/63
Filed: 1986-07-04
Granted: 1989-10-03
Abstract: A B S T R A C T            A process is provided for coating an electrically conductive substrate with an aqueous coating composition containing a cationic binder wherein the binder is obtained by polymerization of 100 parts by weight of a specified monomer mixture in the presence of 1-45 parts by weight of a polymer built up of 70-100% by weight of 1,3-butadiene and 0-30% by weight of a copolymerizable monomer, having a number average molecular weight of 460-5400. The invention also pertains to the aqueous coating composition as such.
Patent CA-1268191-A (CA)
Title: Lock for loading and unloading goods into a treatment   apparatus having a protective atmosphere
Inventor: BIRKLE SIEGFRIED
IPC: C23G3/00
Filed: 1986-07-07
Granted: 1990-04-24
Abstract: ABSTRACT OF THE DISCLOSURE          A lock for loading and unloading a treatment apparatus with bulk goods characterized by at least one U-shaped lock chamber fillable with inert fluid and chargeable with inert gas.  To transport the goods through the ascending portion of the U-shaped lock, the lock has a vibratory conveyor comprising a helically ascending conveyor track which can be either a separate track in a chamber or can be formed by a floor of a helically ascending lock chamber.  To form the vibratory conveyor, either the helically ascending lock chamber or the helically ascending conveyor is connected to a vibrator preferably through a central column.
Patent CA-1220797-A (CA)
Inventor: AYLER MAYNARD F NORMANDY ROAD
IPC: E21B1/00
Filed: 1986-07-11
Granted: 1987-04-21
Abstract: ABSTRACT       New and improved techniques, systems and equipment for the practical underground mining of petroleum from both virgin and depleted oil fields under certain geological conditions, are described. A method of drilling relatively small diamter, drainage-type oil wells using a fluid and cutting control assembly from within an access underground drilled tunnel, is provided.  The fluid and cutting control assembly facilitates the safe underground drilling and installation of the small diameter, drainage-type oil wells which can be operated either under the natural pressures occurring in the geological strata, as gravity drain wells or by suitable secondary treatment measures arti-ficially pressurized to facilitate drainage of oil from oil bearing strata into which such wells are drilled.          Techniques and equipment to facilitate the safe drilling of such wells, placing them into production and thereafter controlling operation of the mine workings in a safe and reliable manner, is described, together with the control system, sensors and other equipment required for safe installation and operation of an underground petroleum mine.
Patent CA-1269157-A (CA)
Inventor: FOURNIER SERGE
IPC: H05K3/46
Filed: 1986-09-26
Granted: 1990-05-15
Abstract: A WORK ORDERING METHOD FOR USE IN A METHOD OF ROUTING          Abstract of the Disclosure In a routing method for efficiently routing the interconnections of a printed circuit board, the list of interconnections to be made is ordered to provide a work order for deriving routes.  The circuit board is notionally divided into a grid of addressable cells.  Then grid lines are considered in turn.  A particular grid line may have a certain number (x) of cells that are full and so cannot be used for routing and other cells which are empty and so available for routing (capacity).  If all interconnections to be made were made by direct spans then that particular grid line would have grid crossings occupying a certain number (y) of cells (occupancy).  A MAOMIC (maximum occupancy - minimum capacity) product of that grid line is derived.  When assigning routes, the routes of those interconnections which, if directly made, would cross the grid line of highest MAOMIC product are assigned first.
Patent CA-1259878-A (CA)
Inventor: DORR ROBERT T
IPC: A24D3/04
Filed: 1986-10-17
Granted: 1989-09-26
Abstract: "ASPIRATION DEVICE FOR A SMOKING ARTICLE"            ABSTRACT           An aspiration device for delivering a con-trolled dosage of a drug to a smoker's mouth and lungs comprises an elongated container adapted to be posi-tioned within a cigarette of other smoking article adjacent the end intended to be held in the smoker's mouth.  The container holds a supply of a drug which is aspirated directly into the smoker's mouth as a result of the suction applied by the smoker to the end of the cigarette.  An air inlet port communicates with the outer surface of the cigarette and permits air to enter the container in response to the partial vacuum created by the applied suction.  The drug held within the con-tainer is discharged through an exit orifice thereof which is coplanar with the end of the cigarette, so that mixing of the drug with the tobacco smoke occurs within the mouth of the smoker, at reduced temperature and lower smoke concentration.  By appropriate selection of the size of the exit orifice from the container, the rate at which the drug is delivered can be controlled, so that an amount of drug proportional to the amount of smoke withdrawn from the cigarette or other smoking article can be delivered into the smoker's mouth.
Patent CA-1261460-A (CA)
Inventor: NEELY JUDITH L
IPC: G03B17/18
Filed: 1986-11-18
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE           A photographic apparatus in which signals representative of exposure parameters, such as distance or scene brightness, are converted to alphanumeric representations of such parameters and rendered visible to the user of the apparatus.  In a preferred embodiment light emitting diodes are used for the alphanumerically rendered signals.
Patent CA-1261818-A (CA)
Inventor: SANCHEZ VELASCO VICENTE
IPC: B23B41/06
Filed: 1986-12-30
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE:          An apparatus for creating annular cavities in the bottom of drilled holes in any medium having a body, an axle within the body at one end and rotated by a conventional drill, a reamer secured to the axle at its other end, an inner part enveloping the axle and an outer part enveloping the inner part, both parts being eccentric and rotatable with respect to each other.  Their respective eccentricities are such that when opposing each other in opposite directions,  the axle is parallel to the outer part.  Joint rotation of the parts causes the reamer to move in a planetary manner.  The outer part may be held stationary or dragged along by the inner part for joint rotation.          Channels are provided within the parts to the reamer to supply cooling water to the reamer and to remove waste material generated by the reamer.
Patent CA-1243244-A (CA)
Inventor: KILBANE FARRELL M
IPC: C23C2/40
Filed: 1987-02-25
Granted: 1988-10-18
Abstract: Abstract Continuously hot dip aluminum coated ferritic chromium alloy steel strip.  After the steel has been given a pretreatment to remove surface contaminants, the steel is protected in a hydrogen atmosphere until it is passed into the molten aluminum coating metal.   The coating metal readily wets the steel surface to prevent uncoated areas or pin holes in the coating layer.