baber/WOPTO huggingface dataset:
Patent CA-1214815-A (CA)
Inventor: KRUMME JOHN F
IPC: B23K3/04
Filed: 1983-09-13
Granted: 1986-12-02
Abstract: AUTOREGULATING, ELECTRICALLY SHIELDED HEATER     ABSTRACT OF THE INVENTION       An autoregulating, electrically shielded heater employs a laminated structure having two magnetic alloy permeable materials of widely differing Curie point temperatures and preferably of differing resistivities.  A constant current supply is connected across the laminate such that current flows in the laminae along parallel paths.  Due to skin effect, the current is confined to a thin region of a first lamina which is located between the other lamina and the electrical return path.  This first lamina has the lower Curie temperature and preferably the higher resistivity of the two laminae to produce heating proportional to I2R1,  When the Curie temperature of the first lamina is approached, the current spreads into the other lamina which may have a lower resistivity and higher Curie temperature and heating is obtained by I2R2 where I2 is a constant due to the constant current source and preferably R2 < R1.  Thus, power is reduced and temperature is maintained at or about the Curie temperature of the first layer.  The high permeability of the second lamina prohibits the current from penetrating deeply into the second laminae whereby a low frequency power supply may be used without radia-tion of the electro-magnetic field.
Patent CA-1194533-A (CA)
Title: Pressing device for keeping a detail inserted in a  hole
Inventor: STERTE RAGNAR
IPC: F16B2/14
Filed: 1983-09-13
Granted: 1985-10-01
Abstract: ABSTRACT OF THE DISCLOSURE         A clamping device is disclosed for clamping a component, such as a table leg, inserted in a socket, for example, in a table frame or table top.  A casing of deformable material such as plas-tic is arranged at the end of the table leg and has a V-shaped recess open towards the end of the component.  A wedge is insert-ed in the recess with its longitudinal direction parallel to the end surface of the component. A threaded hole in the wedge re-ceives a screw, which is inserted in a hole extending through the casing.  The head of a screw abuts a contact surface in the casing so that when the screw is tightened the wedge is pressed down into the recess and displaces surrounding parts located around the re-cess at right angles towards the walls of the socket in the longi-tudinal direction.  The threaded hole through the wedge and the hole through the housing lie at an angle  to the longitudinal direc-tion of the wedge, so that when the screw is tightened the wedge is simultaneously displaced in its longitudinal direction with one of its ends pressing against the wall of the socket.
Patent CA-1203841-A (CA)
Inventor: SKEELS ANTHONY J
IPC: G03G15/08
Filed: 1983-09-20
Granted: 1986-04-29
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus which transfers particles from a refill container into an open ended hopper. A cover closes the open end of the hopper with a chute being disposed interiorly of the hopper. When the cover is opened, the chute moves to an exterior position for receiving the refill container. The surface of the chute, in engagement with the refill container, is inclined to the horizontal so that the refill container does not have to be completely inverted when discharging particles into the hopper.
Patent CA-1218338-A (CA)
Inventor: KUECKENS ALEXANDER
IPC: B67D1/00
Filed: 1983-09-20
Granted: 1987-02-24
Abstract: ABSTRACT    A method and an apparatus are proposed in order to eliminate the influence of viscosity variations in the syrup on the accuracy of metering in vending machines for the production and dispensing of still mixed drinks by considerably raising the injection pressure for the water, to eliminate the effect of the  susceptibility of these syrups to spoilage by intentional aeration of the injection zone in the case of mixed drinks based on citrus  syrups, and at the same time to keep the pulp particles of the citrus  syrup in a desired state of suspension in the prepared mixed drink by intentional introduction of a predetermined quantity of air during the dispensing process, while avoiding foaming and clouding of the mixed drink by intentionally cutting off the introduction of air in the case of mixed drinks based on clear syrups, without the raised injection pressure having to be omitted even with these syrups.
Patent CA-1240340-A (CA)
Inventor: KUBO MASASHIGE
IPC: C07C17/38
Filed: 1983-09-28
Granted: 1988-08-09
Abstract: ABSTRACT OF THE DISCLOSURE           The invention is concerned with a process for producing condensed bromoacenaphthylene.  The process of the invention comprises the steps of brominating and condensating acenaphthene with bromine in a halogen-ated hydrocarbon solvent in the presence of a Lewis acid catalyst; removing the Lewis acid catalyst and then continuing the bromination with bromine with an added radical initiator; and carrying out dehydro-bromination reaction.  The condensed bromoacenaphthyl-ene can be purified by bringing it into contact with an adsorbent in an organic solvent.  The process according to the invention is simple and impurities can be removed selectively and easily. The condensed bromoacenaphthylene thus purified does not adhere onto a roller when kneaded with a resin on rollers, supresses breeding from a shaped composition, and shaped compo-sitions produced from the condensate have improved mechanical properties.
Patent CA-1229088-A (CA)
Inventor: MUCHOWSKI JOSEPH M
IPC: C07D487/04
Filed: 1984-01-16
Granted: 1987-11-10
Abstract: ABSTRACT OF THE DISCLOSURE      Novel 5-(4-vinyl- or 4-ethynylbenzoyl)-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acids represented by the formula   and the pharmaceutically acceptable, non-toxic alkyl esters and salts thereof, wherein R is vinyl or ethynyl, and Y is hydrogen, a lower alkyl group having from 1 to 6 carbon atoms, chloro or bromo are disclosed as prophylactic and therapeutic anti-inflammatory agents, analgesic agents, platelet aggregation inhibitors, fibrinolytic agents and smooth muscle relaxants.
Patent CA-1220624-A (CA)
Inventor: ZAUNER OTTO
IPC: B29D24/00
Filed: 1984-02-10
Granted: 1987-04-21
Abstract: TITLE                 VIAL TOOLING APPARATUS     ABSTRACT OF THE DISCLOSURE     A machine for fabricating articles such as glass vials from tubular stock includes a plurality of rotating chucking stations which revolve about the central vertical axis of the machine and a plurality of tooling stations which form the vial finish.  The plurality of tooling stations are disposed in equal numbers related to the number of chucking stations on two conveyor assemblies disposed adjacent the periphery of the circle defined by the revolving chucking stations.  The tooling stations each include rollers which form the outside of the vial finish and a segmented mandrel which forms the inside of the vial finish including, if desired, a blowback cavity.
Patent CA-1200416-A (CA)
Inventor: DE RHAM OLIVIER
IPC: A23C21/00
Filed: 1984-03-30
Granted: 1986-02-11
Abstract: Title:            FOOD PROCESS            Inventor:         Olivier DE RHAM     Abstract:            A process for the production of a whey product which contains whey proteins in a form which is heat stable at a neutral pH. An aqueous solution which contains whey proteins in a form which has not been rendered insoluble is prepared and the Ca, Mg, citrate and/or phosphate concentrations of the solution are adjusted as is its pH to conform to the relationships:            [Ca + Mg - citrate] < 0 mM when 5.5 ? pH < 6.2 [Ca + Mg - citrate] < 4 mM when 6.2 ? pH < 7.2 and [Ca + Mg - citrate - phosphate] < 4 mM when 7.2 ? pH ? 9.0
Patent CA-1209750-A (CA)
Inventor: WADE ROBERT C
IPC: C08J9/06
Filed: 1984-05-03
Granted: 1986-08-12
Abstract: TITLE:  ALKALI METAL BOROHYDRIDE CONCENTRATE            ABSTRACT OF THE DISCLOSURE      Alkali metal borohydride concentrates are prepared by dry blending alkali metal borohydride powder with a dry non-reactive plastic resin, melting and extruding the blended mixture to form an encapsulated alkali metal borohydride concentrate, and then chopping the extrusion into pellets.  The pellet concentrate may then be blended into other materials.
Patent CA-1222109-A (CA)
Inventor: KOENEN KARL-HEINZ
IPC: E05D7/10
Filed: 1984-05-17
Granted: 1987-05-26
Abstract: ABSTRACT OF THE DISCLOSURE     For protection against an unauthorized  lifting-out o a side wall of commercial vehicles from its chassis as well as for simple and secure handling of the side wall during turning as well as  lifting-out or  hanging-in, parts which form a hinge are formed so that a first hinge part has two aligning pivot pins, and in a turning angular region of the side wall a first pivot pin is held in an opening of the second hinge part, where-as a second pivot pin does not function in this turning angular region, the first hinge part is axially  positively    fixed relative to the second hinge part by a collar formed in the region of the pivot pins and extending over a part of the circum-ference of the pivot pins so as to engage in a recess of the second hinge part, and the side wall in its turned down position under the turning angular region can be displaced laterally axially so that the first pivot pin is completely withdrawn from the opening and the second pivot pin is inserted into a   shell and held there, whereby then the side wall can be lifted upwardly from the shell.
Patent CA-1223241-A (CA)
Inventor: FENSTER ABRAHAM S
IPC: A62C37/50
Filed: 1984-06-22
Granted: 1987-06-23
Abstract: ABSTRACT OF THE DISCLOSURE The supervisory switch assembly includes an inverted dish-like housing which is mounted directly on tube body of a quarter-turn valve, such as a butterfly valve, and encloses the outer end portion of a rotatable valve stem carrying a valve member.  One or more switches mounted on inside the housing trigger a warning signal upon being moved from one position to the other.  A cam mounted on the outer end of the valve stem is arranged to selectively engage each switch actuator, in response to rotational movement of the valve stem, and cause movement of each switch to trigger a warning signal in the event of an unauthorized movement of the valve from the fully open position or the fully closed position.  The cam is also arranged to cause the switches to move to a triggering position in the event someone tampering with the switch housing moves the housing relative to the valve body, for example, attempts to lift the switch housing away from the valve housing.
Patent CA-1209135-A (CA)
Inventor: MALHERBE ROGER F
IPC: C08K5/3432
Filed: 1984-06-28
Granted: 1986-08-05
Abstract: N-PIPERIDYL LACTAM LIGHT STABILIZERS                  Abstract of the Disclosure Compounds of the formula (L-T)g-E (I) or (L-T-G)h-Q       (II), where L is a lactam group, T is a substituted 4-piperidinyl hindered amine moiety and E or Q are selected linking or terminal groups, are effective light stabilizers for polyolefins and other organic polymers.
Patent CA-1224753-A (CA)
Inventor: MCCLURG CARL D
IPC: B61G7/00
Filed: 1984-07-31
Granted: 1987-07-28
Abstract: ABSTRACT OF THE DISCLOSURE           A coupler for rotary dump cars having a coupler head cast integral with a rotating spindle.          The coupler includes a widened shank-spindle housing to accommodate the enlarged end of the spindle for better load characteristics.
Patent CA-1223900-A (CA)
Title: Method and apparatus for undoing the interconnection between stamped stacks of bags
Inventor: ACHELPOHL FRITZ
IPC: B31B1/74
Filed: 1984-08-22
Granted: 1987-07-07
Abstract: ABSTRACT     To undo the interconnection caused at cut edges of stacks of plastics bags that have been stamped, at least those zones of each stack where stamping has taken place are continuously bent over at least one supporting edge by being pulled thereover.
Patent CA-1242191-A (CA)
Title: Alkaline peroxide treatment of nonwoody  lignocellulosics
Inventor: GOULD JOHN M
IPC: A23K10/32
Filed: 1984-11-30
Granted: 1988-09-20
Abstract: Abstract of the Disclosure By treating agricultural crop residues and other nonwoody ligno-cellulosic plant substrates with H2O2 at a controlled pH within the range of about 11.2 to 11.8, the substrates are partially delignified and unprecedented levels of the cellulose and hemicellulose as insoluble fractions are made available for subsequent use.  The products of this treatment are nontoxic and are characterized by low cellulose crystallinity and near quantitative cellulase digestibility.  They are useful as carbohydrate sources in ruminant feeds and as microbial feedstocks for commercial process such as the production of alcohol and generation of single-cell protein.
Patent CA-1220393-A (CA)
Inventor: RUPPERT HEINRICH W
IPC: A24C5/42
Filed: 1984-12-07
Granted: 1987-04-14
Abstract: ABSTRACT OF THE DISCLOSURE           In an apparatus for filling cigarette tubes in particular filter cigarette tubes, comprising a casing having a tobacco compressing chamber disposed in the longitudinal direction thereof, a coverlike press bar associated with this tobacco compressing chamber and located in a cover, that covers the housing and hinged on a shaft, as well as an ejector pusher for introducing a pressed plug of cut tobacco into a cigarette tube, that is intermittently retained by clamping on a short socket, the clamping device is intended to be embodied such that the clamping operation is completely divided from the filling operation, wherein the functional reliability of the individual elements of the filling apparatus is increased without making the apparatus less convenient to use.  This is attained by providing spring-loaded clamping element for a cigarette tube placed on a short socket, the clamping element being independent of the cover and pusher, by a manual pushbutton is urged laterally against the short socket.  As a result, when filling the cigarette tube the user automatically actuates the clamping element, and the clamping operation is ended by the user at the end of the filling operation.
Patent CA-1226358-A (CA)
Inventor: DANIELS WILLIAM R
IPC: H04M3/30
Filed: 1984-12-17
Granted: 1987-09-01
Abstract: AN ARRANGEMENT FOR LOOP ANALYSIS TESTING FOR A DIGITAL SWITCHING SYSTEM          ABSTRACT OF THE DISCLOSURE         The present invention is an interconnection of a loop analysis test system (LATS) to a digital switching system.  This arrangement includes the utilization of existing network units to establish a path connection from the computer of a LATS system to a measuring unit of the LATS system.  This path through the digital switching system provides for the appro-priate signaling requirements in order to simulate a telephone call to the digital switching system for connection to a subscriber.  Another path is provided to connect the measuring unit to the subscriber line to be tested via a special access network.  In addition, this arrangement includes a data base in the CPU switching system to provide for determining whether the connection of this path through the switching system is for a test access or for normal calling functions.  The data base also records the interconnection of equipment such that the proper subscriber's line may be accessed when called by the LATS system.
Patent CA-1238856-A (CA)
Inventor: GROUILLER HERVE
IPC: A61K9/26
Filed: 1985-01-02
Granted: 1988-07-05
Abstract: ABSTRACT OF THE DISCLOSURE       The present invention relates to a new inert matrix having adjustable porosity and hardness.        This matrix comprises polycaprolactone having an average molecular weight of between 2000 and 70,000, which is in the form of agglomerated grains having an average diameter of between 50 and 500 µm and has a degree of crystallinity of at least 75%.  The invention relates to the method for the preparation of a porous galenic form by means of the said matrix.
Patent CA-1256238-A (CA)
Title: High strength pigment binders for paper coatings containing carboxylated vinyl ester ethylene interpolymers
Inventor: ROSENSKI JOSEPHINE M
IPC: C08L23/00
Filed: 1985-01-17
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE      High strength pigment binders for paper coating having increased water retention and stability are disclosed.  The coating compositions comprise an aqueous synthetic polymer latex and pigment and may contain other additives used in the art of pigmented paper coating.  The latex comprises a dispersed interpolymer of a vinyl ester, ethylene a poly-ethylenically unsaturated comonomer and a ethylenically unsaturated mono- or dicarboxylic acid.
Patent CA-1226353-A (CA)
Title: Pattern selecting device of an electronic control  sewing machine
Inventor: HANYU SUSUMU
IPC: D05B19/10
Filed: 1985-02-08
Granted: 1987-09-01
Abstract: ABSTRACT OF THE DISCLOSURE     This invention it to provide a pattern selecting device of an electronic control sewing machine which stores stitching pat-tern data in an incorported memory device, wherein a plurality of indicating windows are respectively independent in column or row at a front part of the sewing machine, and indications of the patterns are made selectively visual in response to stitch-ing pattern group of each of plural modes, in relation with operation of a mode switching member, and stitching patterns in response to the pattern indications in the column or the row are successively selected, and said patterns are specifically indicated by illumination.
Patent CA-1240887-A (CA)
Inventor: GUENTHER WILLIAM D
IPC: B22D19/14
Filed: 1985-02-27
Granted: 1988-08-23
Abstract: Abstract The invention provides an engine component comprising a substrate metal and having a composite thermal shield covering a portion of an external surface of said component.          The composition shield comprises an external solid metal layer, a first layer of permeable metal bonded thereto, an internal solid metal layer, and a second permeable metal layer.  The internal solid metal layer is positioned inter-mediately of and bonded on its opposed sides to the first and second permeable metal layers, wherein the interstices of said second permeable metal layer are substantially filled with the substrate metal, so that the composite thermal shield is mechanically affixed to the substrate metal of the engine component.  The substrate metal extends into the interstices of only the second permeable metal layer, the internal solid metal layer being disposed for preventing substrate metal from entering the first layer of permeable metal during manufacture of the component.
Patent CA-1256480-A (CA)
Inventor: BARD MARTIN
IPC: H05B3/26
Filed: 1985-02-28
Granted: 1989-06-27
Abstract: ABSTRACT          The invention is concerned with the problem of providing a space heating element which supplies a high thermal yield while requiring little electrical power, and is also capable of being used as an element of design for the periphery of the room and may be installed in such a manner that no channels are formed which might force air currents to circulate in the room to be heated.  The element comprises a shaped ceramic body, such as a tile, which is provided on the side facing away from the side visible from the space to be heated with a heating conductor extending across the surface in the form of an electrically resistive coating, comprising non-metallic particles having a large specific area, being electrically conductive and not substantially altering their electrical conductivity at higher temperatures, these particles being embedded in a carrier substance which is not, or only poorly, electrically conductive.  This material is applied in such a way that the resistive coating exhibits even electrical and thermal conductivity, and may consist of an electrically resistive film which is stuck by adhesive to the face of the ceramic body comprising a polyester cover layer, a conductive intermediate layer as a resistive layer provided with supply lines and removal lines, and a polyester bottom layer.  Such an element may be used as a heating element for lining swimming pools or as a heatable tile for walls, tables, ceilings or floors or as a radiator covering.
Patent CA-1245865-A (CA)
Inventor: ANDERSON KENNETH K
IPC: A01D34/416
Filed: 1985-04-12
Granted: 1988-12-06
Abstract: TRIMMER WITH ADJUSTABLE HANDLE                    ABSTRACT OF THE INVENTION           A trimmer having a pivotally adjustable handle tube for selectively changing the cutting angle of a trimming cord with respect to the handle tube, thereby permitting the trimming of grass, brush, weeds and the like from underneath normally inaccessible or difficult to access areas.  The trimmer comprises an elongated handle tube having a handle at an upper end for grasping by an operator and pivotally mounted at a lower end to a motor housing for carrying a motor which rapidly rotates a trimming cord.  The handle tube and motor housing support at least one locking pin for releasable engage-ment between selected teeth of a rack to releasably fix the angular position of the handle tube relative to the motor housing.
Patent CA-1250421-A (CA)
Inventor: MEZEI LOUIS M
IPC: G01N35/10
Filed: 1985-05-29
Granted: 1989-02-28
Abstract: Abstract of the Disclosure An improved liquid handling device is used for transferring a selected quantity of liquid from one receptacle to another.   The device includes a meniscus tracking feature which minimizes mixing in a liquid sample and contact between the sample and a sample-handling pipette  during a  liquid-transfer operation.   Further included  is a volume-correcting feature for improving the accuracy of volume drawn into or dispensed from the pipette during a liquid handling operation.
Patent CA-1228357-A (CA)
Inventor: DIEHR HANS-JOACHIM
IPC: A01N47/44
Filed: 1985-08-28
Granted: 1987-10-20
Abstract: Abstract The invention relates to new sulphonylguanidino-triazine derivatives of the general formula (I)   (I) (wherein the radicals M, R1, R2, R3, R4 and R5 have the meaning given in the description) and 1:1 adducts of compounds of the formula (I) with strong acids, processes for their preparation, and their use as herbicides.
Patent CA-1260446-A (CA)
Inventor: JOSEPH PHILIPPE
IPC: B60G15/12
Filed: 1985-12-02
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE           The element comprises a tubular body connected to the hub of a wheel and pivotally connected to the base of the chassis by an arm.   This body is slidably mounted on a rod pivotally connected to the chassis of the ve-hicle,  the tubular body containing a gas chamber and a hydraulic  liquid  chamber  divided  into  two compartments by a central ring fixed to the rod.   According to the invention,  there is provided a device  for drawing the hydraulic  liquid and disposed  outside the tubular body which is slidably mounted on the rod by two fluidtight bearings  forming the ends  of  the hydraulic chamber and spaced apart by a constant distance.   The drawing device permits the dissipation to the exterior of the hydraulic chamber of the heat stored by the oil during the recip-rocating motions of the suspension element and thus avoids the disadjustment of the ground clearance of the vehicle.