baber/WOPTO huggingface dataset:
Patent CA-1295854-C (CA)
Title: Rotor assemblies
Inventor: BERRY PAUL S
IPC: A01K45/00
Filed: 1988-05-04
Granted: 1992-02-18
Abstract: ABSTRACT A rotor assembly for use in a poultry harvester, comprising first and second rotors arranged side by side about a centre line of the assembly  for  rotation  about  vertical  or predominantly vertical axes, a third rotor equispaced from the first and second rotors in a direction along the centre line of the assembly, and drive  means  for  rotating  the  third  rotor  in  a  clockwise  or anticlockwise  sense,  as  desired,  during  operation  of  the assembly,  the  drives  for  the  first  and  second rotors  being derived from the motion of the third rotor and being operative to counter-rotate the first and second rotors in rotational senses which remain unaltered irrespective of the direction of rotation of the third rotor at any given moment, each rotor providing a continuous  array of  radially-extending  guide  elements closely adjacent  and/or  abutting  and/or  intermeshing  with  the  guide elements of the other rotors.
Patent CA-1320849-C (CA)
Title: Cryogenic liquid sampling
Inventor: DIEGUEZ JOSE M
IPC: G01N1/22
Filed: 1988-06-02
Granted: 1993-08-03
Abstract: ABSTRACT OF THE DISCLOSURE           A  method  and  apparatus  for  sampling  a cryogenic  liquid  for  determination  of  its  molar composition involves isolating a sample of the liquid under  conditions  to  avoid fractionation  of  the sample,  especially isothermal conditions,  removing the  conditions,   allowing  the  liquid  to  vaporize intact and  collecting the  vaporized liquid in gas form; in particular the vaporized liquid is collected in a collection vessel which may be detached from the balance of the system and transported to a site of analysis.
Patent CA-1324241-C (CA)
Title: Decorative objects with multicolor
Inventor: ARMANINI LOUIS
IPC: B44F1/08
Filed: 1988-07-05
Granted: 1993-11-16
Abstract: ABSTRACT OF THE DISCLOSURE           An article exhibiting a multicolor effect is obtained by combining a transparent substrate,  an interference pigment and an absorption colorant, the pigment and colorant preferably united in the form of a combination pigment, in which the absorption colorant is of a color which is different from the transmission color of the interference pigment or the complement thereof.
Patent CA-1294393-C (CA)
Title: Myoelectric control of actuators
Inventor: GRODSKI JULIUSZ J
IPC: G05B19/427
Filed: 1988-07-11
Granted: 1992-01-21
Abstract: Abstract It is the purpose of this invention to provide a method and apparatus for a compliance control in each degree of freedom of a robotic system independently of other control parameters.          This independent compliance control capability allows dexterous assembly operations to be done without elaborate fixture of a work piece. The method of controlling compliance and position of an actuator comprises the steps of acquiring a raw Myoelectric signal from the muscles of a teleoperator, processing the raw Myoelectric signal into a compliance control and position control signals and applying the control signal to an actuator(s) of the teleoperated robotic system.
Patent CA-1301794-C (CA)
Title: Foot exercising device
Inventor: MORASIEWICZ KATHLEEN G
IPC: A63B22/16
Filed: 1988-08-30
Granted: 1992-05-26
Abstract: ABSTRACT             An  exercising  device  comprises  a  simple  flat board  arrangement with a transverse rib across the underside defining a single pivot axis about which the board can pivot in a forward to rearward direction.  The board is sized to receive the feet of the user and carries on the underside adjacent the rear edge a pair of resilient stop members and at the forward edge a carrying handle.  A separate handle piece can stand up from the  upper surface  for manual  assistance of the rocking action.
Patent CA-1328466-C (CA)
Title: Trifluorobenzene compounds and process for producing the same
Inventor: KOBAYASHI HIROSHI
IPC: C07C253/00
Filed: 1988-09-13
Granted: 1994-04-12
Abstract: Abstract Novel 2, 4, 5-Trifluoroisophthalonitrile is useful as a starting material for the manufacture of medicines, agrichemcials and other industrial chemicals; and particularly for the production of 2, 4, 5-trifluoroisophthalic acid by the hydrolysis of 2, 4, 5-trifluoroisophthalonitrile with sulphuric acid under specified conditions.  2, 4, 5-trifluoroisophthalonitrile is prepared by the reaction of tetrafluoroiso-phthalonitrile with a metal hydride at a temperature of between -80 and 100°C in an aprotic solvent.
Patent CA-1324060-C (CA)
Inventor: JUDIN TAUNO
IPC: B27L1/00
Filed: 1988-09-29
Granted: 1993-11-09
Abstract: Abstract A device for branch trimming of a tree trunk comprises a two-part tubular construction for embracing the tree trunk. The two parts have cutting edges at one end, and are pivotally interconnected at the other end.  The two parts are resiliently urged together to maintain the device in contact with the trunk even when the diameter of the trunk varies.
Patent CA-1326732-C (CA)
Inventor: MAEKAWA TAKASHIGE
IPC: C09K3/18
Filed: 1988-10-19
Granted: 1994-02-01
Abstract: ABSTRACT    A water and oil repellant having desoiling properties composed of a polyfluorinated group-containing copolymer obtained by copolymerizing the following monomers a and b as essential constituting components:     a: a polyfluorinated group-containing monomer b: an amphipathic monomer having a hydrophilic moiety and a lipophilic moiety.
Patent CA-1293116-C (CA)
Title: Sheathed cutting apparatus and method
Inventor: ASBERY GARNETT R
IPC: B60J1/02
Filed: 1988-10-31
Granted: 1991-12-17
Abstract: SHEATHED CUTTING APPARATUS AND METHOD                ABSTRACT OF THE DISCLOSURE    A cutting mechanism attachable to a remote power source and enclosed within a rigid semi-curved sheath.  The sheathed cutting member of the invention is provided with a flexible power transmission member for connection to a remote power source.  The flexible power transmission member is comprised of a two-ended blade, one end of which is connected to the power source and the other end of which is capable of acquiring a sharp edge.  Utilizing a rigid slightly curved protective sheath, the blade may be introduced past the dash moldings and garnishings in a vehicle from the inside of the vehicle next to the interior window or windshield so that the cutting blade alone is brought into contact with the polyurethane seal.  Thus, the seal is quickly and safely severed without breaking the windshield.
Patent CA-1317899-C (CA)
Title: Stabilization of antibodies
Inventor: JANSEN THEODORUS
IPC: A61K47/00
Filed: 1988-11-24
Granted: 1993-05-18
Abstract: ABSTRACT      According   to   the   present   invention   antibody preparations  are  more  stabile  during  storage  if  in addition they contain a mixture of at least one polyoxy-propylene-polyoxyethylene block polymer (such as Pluronic F68) and at least one phospholipid (such as lecithin).
Patent CA-1309424-C (CA)
Title: Process for pretreatment of an isomerization process feedstock containing light hydrocarbons
Inventor: SCHMIDT ROBERT J
IPC: C07C9/00
Filed: 1988-12-20
Granted: 1992-10-27
Abstract: "PROCESS FOR PRETREATMENT OF AN ISOMERIZATION PROCESS FEEDSTOCK CONTAINING LIGHT HYDROCARBONS"                           ABSTRACT     A pretreatment process for removal of contaminants from a light hydrocarbon isomerization feedstock is presented.  The feedstock is passed to a first adsorption containing a molecular sieve and thereafter passed to a second adsorption zone containing activated alumina.  The process produces a hydrocarbon feedstock substantially free of sulfur compounds, oxygenates, and water.  Such a process finds utility as a feed pretreatment step preceding a catalytic isomerization process which uses a catalyst system that is sensitive to very small amounts of these contaminants.
Patent CA-1301007-C (CA)
Title: Angioplasty catheter with spiral balloon
Inventor: MARTIN GEOFFREY S
IPC: A61M25/00
Filed: 1989-01-30
Granted: 1992-05-19
Abstract: ABSTRACT     The  invention  provides a  balloon  of  non-elastomeric material which is spirally wrapped onto the main body of the catheter.   The catheter  is  inserted  in this  condition and on inflation, the balloon aligns itself with the axis of the main body causing the body within the balloon to twist  and  store energy which is available for collapsing the balloon after use.
Patent CA-1332782-C (CA)
Inventor: VAN SLOOTEN RICHARD A
IPC: B01J8/18
Filed: 1989-03-30
Granted: 1994-11-01
Abstract: An improved fluidized bed reactor characterized by a peripheral heating zone annulus containing particles of the fluidized bed. The particles are heated in the heating zone annulus and transferred to an inner reaction zone. The particles enter the heating zone annulus at an upper inlet and exit the heating zone annulus at a lower outlet. The heated particles supply heat to the inner reaction zone.
Patent CA-1340050-C (CA)
Inventor: BOWE EDWIN A
IPC: A61B5/08
Filed: 1989-04-13
Granted: 1998-09-22
Abstract: A nasal cannulae is described for insufflating a treating gas into one nostril and measuring at least one gaseous component of exhaled breath in the other nostril of a living body.  The cannulae includes a wall member cooperating with a hollow body of the cannulae to define inhalation and exhalation manifolds and sealingly engaging the hollow body to provide a gas-tight seal for positively preventing fluid communication between these manifolds.  A hollow nasal prong communicates with each manifold and is positioned and shaped to be received in a corresponding nostril.  The wall member may be integrally molded with the body of the cannulae when it is made or a conventional cannulae may be modified by insertion of a wall member to create separate manifolds.  The nasal prongs may have the same or different lengths.
Patent CA-1320383-C (CA)
Title: Label generation apparatus
Inventor: PRICE MACY J
IPC: G06K17/00
Filed: 1989-04-24
Granted: 1993-07-20
Abstract: LABEL GENERATION APPARATUS     ABSTRACT    The label generation apparatus of this invention enables the user to define a label of arbitrary size, shape and characteristics, wherein each label in a series  of  labels  includes  unique  indicia  that individually identify each label according to any predefined sequence.  The label generation apparatus includes a template generation capability that enables the user to define the basic label format having one or more writable indicia fields.  These one or more writable indicia fields can be used to provide each label with individual identifying indicia according to any predetermined sequence.  The label generation apparatus  also  includes  an  indicia  generation capability that produces the individual identification according  to  various  characteristics  that  are specified by the user of this apparatus.
Patent CA-1317750-C (CA)
Title: Wire connecting method
Inventor: TOPEL EDWARD C
IPC: H01R43/02
Filed: 1989-05-09
Granted: 1993-05-18
Abstract: ABSTRACT OF THE DISCLOSURE         A method of connecting a relatively large diameter, multistrand wire with a relatively small diameter wire.          The method comprises: (1)  Flattening a portion of the large diameter, multistrand wire into a body of reduced first transverse dimension and an increased second transverse dimension.  Simultaneously, one heat welds the strands of the body into a unitary, coherent mass.  (2)  One cuts away outer portions of the unitary, coherent mass to reduce the increased second transverse dimension of the mass produced by the flattening step.  (3)  Then, one heat welds the unitary, coherent mass to the relatively small diameter wire.
Patent CA-1341287-C (CA)
Title: Polypeptides derived from human papillomavirus, antibodies to said polypeptide and detection of human papillomavirus latent proteins
Inventor: DILLNER JOAKIM
IPC: C07K16/00
Filed: 1989-05-15
Granted: 2001-08-28
Abstract: Presently, there are no papillomavirus-specific antigens that have unambiguously identified as being either expressed during, or indicative of, latent human papillomavirus (HPV). The present invention relates to polypeptides that immunologically mimic human papillomavirus latent proteins and to antibodies and monoclonal antibodies that immunoreact with human papillomavirus latent proteins. Systems and methods for detecting the presence and type of papillomavirus in a human subject are also described.
Patent CA-1335769-C (CA)
Inventor: SHIBAUCHI YOSHITO
IPC: B65B55/04
Filed: 1989-05-16
Granted: 1995-06-06
Abstract: A fill and pack in a non-germ atmosphere machine according to the present invention comprises a container sterilization means which sterilizes containers and a fill-and-pack means which fills the food in the containers and seal them with lids.  At least a pair of rails runs through the container sterilization means and the fill-and-pack means.  The containers are hung by the rails and they are intermittently carried by a first intermittent carrying means in the container sterilization means and by a second intermittent carrying means in the fill-and-pack means.  The machine is arranged such that it is adjust-able in a short time for different sized containers without allowing the germs in the atmosphere from entering into the machine.  An air current control means is comprised in the container sterilization means to control the flow of the sterilization agent and to fully sterilize the containers.
Patent CA-1293433-C (CA)
Inventor: SABEE REINHARDT N
IPC: D04H3/04
Filed: 1989-05-18
Granted: 1991-12-24
Abstract: Abstract of the Disclosure A non-woven web is provided that has conformability and drapability approaching that of woven fabrics.  The non-woven web comprises a number of substantially parallel continuous filaments that are stabilized by melt blown fibers to create a coherent web.  The continuous filaments are molecularly oriented, as by drawing before, during, or after deposition of the melt blown fibers.  The melt blown fibers may be deposited on one or both sides of the continuous filaments, and two or more webs may be cross laid and laminated together.  In one embodiment, the continuous filaments of a cross laid laminate are not bonded to each other.  The continuous filaments are able to slide and slip relative to each other when the laminate is deformed, thereby decreasing stiffness and increasing drapability.
Patent CA-1302822-C (CA)
Title: Snap-lock fitting catheter for an implantable device
Inventor: SAMPSON EDWARD J
IPC: A61M5/14
Filed: 1989-05-24
Granted: 1992-06-09
Abstract: SNAP-LOCK FITTING CATHETER FOR AN IMPLANTABLE DEVICE   Abstract The invention discloses implantable infusion device (10) having a nipple outlet (20) over which a catheter (40) is fitted. A locking sleeve (42) is slidably mounted on the catheter to expand over the nipple and engage the housing.   The locking action  provides  a  sensory  indication  by  noise or  tactile sensation that locking has been achieved.  Both single and double lumen devices employ the locking sleeve.
Patent CA-1330866-C (CA)
Inventor: LANNIEL GENEVIEVE
IPC: C01B15/037
Filed: 1989-06-12
Granted: 1994-07-26
Abstract: Liquid composition for stabilising H2O2 in akaline medium which contains, per litre and in addition to water, 100 g to 300 g of potassium carbonate K2CO3 and 0 to 200 g of sodium carbonate Na2CO3 so as to make the sum of the quantities of K2CO3 and of Na2CO3 be 280 g to 300 g, 50 to 150 g of alkali metal hexametaphosphate and a quantity of an alkali metal salt of diethylenetriaminepentamethylenephosphonic acid such as to make the quantity of active diethylenetriaminepentamethylenephosphonic acid be between 15 g and 50 g.
Patent CA-1319864-C (CA)
Title: Integral engine block air cooled engine oil cooler
Inventor: KRONICH PETER G
IPC: F02B75/02
Filed: 1989-08-24
Granted: 1993-07-06
Abstract: ABSTRACT    An oil cooler for small internal combustion engines is provided.  The oil cooler comprises a heat exchanger mounted on the external surface of the engine crankcase, directly below the flywheel.  The heat exchanger has an inner serpentine passageway in flow communication with the lubrication path of the engine oil.  The heat exchanger further has a plurality of external fins, said fins being positioned directly below the flywheel.  The flywheel includes a plurality of inlet apertures for drawing in cooling air to be blown over the heat exchanger.
Patent CA-1330923-C (CA)
Inventor: SHERMAN GUY J
IPC: A01N31/04
Filed: 1989-08-28
Granted: 1994-07-26
Abstract: ABSTRACT         A system and method for cleaning, conditioning, storing and wetting rigid gas permeable contact lenses is provided.  The system includes a cleaning, conditioning and storing solution and a separate wetting solution.  Both solutions contain hydrophilic disinfectants or preservatives which do not inhibit proper wetting of rigid gas permeable contact lenses.  The lenses are stored in the cleaning, conditioning and storing solution during nonwearing periods. This storage also acts as a secondary ox backup cleaning treatment to help remove any residual contaminants after the primary cleaning with this solution.          In accordance with another embodiment of the invention, a preservative system is provided for a contact lens solution that comprises high purity benzyl alcohol.
Patent CA-1337060-C (CA)
Title: Apparatus for treating liquid to prevent and/or remove scale deposits
Inventor: DE BAAT DOELMAN JAN PIETER
IPC: C02F1/48
Filed: 1989-08-29
Granted: 1995-09-19
Abstract: Apparatus for  treating liquid to prevent and/or remove scale deposits, made up of at least one solenoid-type electrical coil (5) for  generating  a  magnetic  field  for acting on the liquid to be treated and an electrical energizing unit  (2) having  at least one signal output (3, 4)  for connecting  the ends of the at least one coil (5).  The energizing  unit  (2)  is  provided  with  means for generating an  energizing signal to be varied in frequency.  The at least one coil (5) can also be sited  alongside a  pipe (1) instead of around  a pipe  (1), if  necessary together  with the energizing unit (2) in one and the same housing.  To  vary the  magnetic field generated as a function of the flow rate of the liquid to be treat-ed, the energizing unit is provided with a control input (6, 7) for connecting a flow rate transducer (8).
Patent CA-1337167-C (CA)
Title: Needle housing with retractable needle
Inventor: COLUMBUS RICHARD LEWIS
IPC: A61M5/32
Filed: 1989-09-07
Granted: 1995-10-03
Abstract: A needle device and method of use are disclosed, wherein the needle moves out of and into a protective housing, between two operative positions, one of which causes the housing to shield the needle.  Each operative position includes releasable locking detents to temporarily hold the needle in one of those positions, the holding force of one being less than the other.  A third position beyond the one that shields the needle in the housing is used to permanently lock the needle in the housing against accidental reuse.         The needle device can be used with a blood collection container or a syringe drug delivery container, each one releasably mating with the device during use.
Patent CA-1335228-C (CA)
Inventor: DUTCHIK ROBERT A
IPC: A41D19/00
Filed: 1989-09-29
Granted: 1995-04-18
Abstract: A glove and glove form that has an approximately uniform profile that is thinner than conventional forms.  The glove form also has a thinner profile adjacent the base of each digit and on the sides of the form adjacent the wrist.  The glove has a flat front and back and a side portion connecting the front to the back.  The side portion is contoured adjacent the base of the digits and on the sides of the glove adjacent the wrist.
Patent CA-1324742-C (CA)
Inventor: AKINS EDWARD A
IPC: A01K5/01
Filed: 1991-08-20
Granted: 1993-11-30
Abstract: ABSTRACT OF THE DISCLOSURE          FEEDER FOR ANIMALS       A feeder for cylindrical bales includes a lower circular  band  defined  by  hoops  and  an  upstanding  sheet  of material forming a skirt.  Frames or members are then attached to  the  outer  frame  and  extend  upwardly  therefrom with  the animal able to reach between the  frame members for grasping feed  from a bale confined within the feeder.   In accordance with  the  improvement  of  the  present  invention,  the  frame members  are  bent  inwardly and upwardly so that  the animals front legs are confined outwardly away from the bale while the animal can reach over the inclined portion of the frame member and through the vertical  portion of the frame member to the bale.   The animal is encouraged to feed within the outer frame and cannot be trampled or spoiled.   The animal is inhibited from pressing  its shoulders against  the frame thus reducing damage or breakage and excessive movement of the feeder.
Patent DK-152146-C (DK)
Inventor: MAIER JOSEF
IPC: E05C21/02
Filed: 1984-02-28
Granted: 1988-06-27
Abstract: A gallery for use as a means for supporting workmen and/or materials at levels above the ground has a platform, a balustrade extending upwardly from one longitudinal marginal portion of the platform, and a gate which is secured to the balustrade by one or more aligned hinges having a pintle defining for the gate a vertical pivot axis for movement between an open position in which one side of the gate is adjacent to the inner side of the balustrade and a closed position in which the lower portion of the gate abuts against a stop mounted on the platform and being spaced apart from the balustrade. In order to enable the gate to pivot beyond such closed position, the hinge or hinges allow the gate to be lifted to a level above the stop so that it can bypass the stop and move to a second open position in which its other side is adjacent to the inner side of the balustrade. The stop can define a vertical recess which can receive a portion of the gate so that the latter is locked in the closed position. A bolt, hook or the like can be provided to secure the gate in the closed position or in the selected open position.
Patent DK-166179-C (DK)
Inventor: FORSELL KENNETH ARTHUR
IPC: H01H23/22
Filed: 1985-05-01
Granted: 1993-07-26
Abstract: A reduced-size thermal overload relay having a housing (2) that includes three narrow compartments (2k, 21, 2m) in which are mounted three connector brackets (16, 18, 20) supporting three flat bimetal members (16j, 18j, 20j). Three narrow casette heaters (6, 8, 10) are mounted at the upper part of the housing and held in by a snap-in hold-down device (12) that engages pairs of hooks (6b, 7b) at the lower portions of the heaters. A pushbutton (12a) on the hold-down device extends through a hole (3c) in the front wall of the housing for manual depression to release the heaters for removal. Each bracket (16) is H-shaped having legs (16c, 16d) for mounting it in a housing compartment (2k) and arms (16a, 16b) connected by a platform (16e) to which the upper terminal clip (6d) is clamped with a screw (1 6q), the small angles of this platform and terminal clip automatically drawing the flat heater element (6c) into desired spacing with the bimetal member. The current flow down the arms (16a, 16b) prevents loss of heat through the terminal lead (16h). A switch (4) mounted at the side of the housing is tripped by a joint or differential operating mechanism (28, 30, 32) mounted below the three compartments and actuated by the three deflecting bimetal members.
Patent DK-158684-C (DK)
Inventor: BHAGAVATULA VENKATA ADISENSHAI
IPC: G02B6/02
Filed: 1982-11-11
Granted: 1991-02-25
Abstract: Disclosed is an optical waveguide fiber having a core (10, 12, 14) surrounded by a layer (16) of cladding material. The core is characterized in that it includes a region (14) of depressed refractive index. The inner radius ai of this region (14) is greater than zero, and the outer radius ao thereof is less than the core radius. By appropriately selecting the core index depression characteristics such as radial location, width, depth and shape, a fiber having the desired wave guide dispersion characteristics can be designed. Dispersion minimization over a wide wavelength range can be achieved, without adverse affect on system loss.