baber/WOPTO huggingface dataset:
Patent CA-1147945-A (CA)
Inventor: MATSUO YOSHIHIRO
IPC: H01B1/08
Filed: 1980-10-28
Granted: 1983-06-14
Abstract: ABSTRACT OF THE DISCLOSURE       An oxide thermistor composition comprising 100 atomic % of cations comprising Mn ions, Ni ions, a cation selected from the group consisting of Cu ions, Fe ions, Cr ions and mixtures thereof, and a cation selected from the group consisting of Cr ions, Zr ions and Li ions.  These compositions can form thermistors of similar characteristic properties as to thermistors containing Co-oxide.
Patent CA-1137408-A (CA)
Title: Tubular knife
Inventor: JURKOWSKI WALTER J
IPC: B26D1/38
Filed: 1980-11-04
Granted: 1982-12-14
Abstract: TUBULAR KNIFE                 Abstract of the Disclosure A tubular knife comprising a stationary, inner cylindrical member having a slot extending substantially longitudinally thereof, the slot having a longitudinally extending upper edge and a longitudinally extending lower cutting edge, a rotatable, outer tube concentric and substantially contiguous with the inner member, the outer tube having a slot substantially co-extensive with the slot of the inner member, the outer tube slot having an upper cutting edge inclined at a slight angle with respect to the lower cutting edge of the inner member slot, means for biasing the outer tube to a position wherein the slot of the outer tube is substantially aligned with the slot of the inner member, and means for rotating the upper cutting edge of the outer slot past the lower cutting edge of the inner slot.
Patent CA-1176796-A (CA)
Inventor: HOMAN GARY R
IPC: C08G75/14
Filed: 1980-11-18
Granted: 1984-10-23
Abstract: ABSTRACT     Compositions which are stable in the absence of oxygen are formed by mixing the following substantially in the absence of oxygen (A)  100 parts by weight of at least one mercapto-functional organic compound which contains an average of at least two mercapto groups per molecule;          (B)  0 to 200 parts by weight of at least one filler;          (C)  a catalytic amount, preferably from 0.1 to 6 parts by weight, of an iron carbonyl compound selected from the group consisting of Fe(CO)5, Fe2(CO)9, Fe3(CO)12, dicyclopentadienyldiiron tetracarbonyl, butadieneiron tricarbonyl and cyclohexadieneiron tricarbonyl; and (D) 0.1 to 6 parts by weight of an acid, such as 2-ethyl-hexanoic acid, which meets a particular set of criteria.          The compositions polymerize or cure to form higher molecular weight products at room temperature upon exposure to oxygen.  These compositions are especially useful as coatings because they possess a rapid rate of surface cure.          Elastomeric sealant compositions can be prepared which rapidly become tack-free at the surface and are less prone to surface contamination by foreign matter such as dust during cure.
Patent CA-1133462-A (CA)
Inventor: GRALTON GARY W
IPC: F28D7/00
Filed: 1980-12-12
Granted: 1982-10-12
Abstract: HEAT EXCHANGER FOR COOLING A HIGH PRESSURE GAS          ABSTRACT        A heat exchanger for cooling a hot, high pressure gas and utilizing the heat removed therefrom for generating hot water comprising a first and a second vertically elongated pressure con-tainment vessels, the second vessel disposed coaxially within the first vessel so as to establish an annular space between the outer surface of the second vessel and the inner surface of the first vessel. A gas inlet pipe penetrates through the bottom of the first vessel opening into the second vessel at the bottom thereof and a gas outlet pipe penetrates through the top of the first ves-sel opening into the second vessel at top thereof, thereby pro-viding a passageway for the hot gas to flow through the second vessel.  Water is circulated through the annular space between the first and second vessels and heated therein as it absorbs heat lost by the hot gas passing through the second vessel.
Patent CA-1145580-A (CA)
Title: Knitted garments
Inventor: LEPLAR DENNIS N
IPC: D04B1/00
Filed: 1981-03-06
Granted: 1983-05-03
Abstract: ABSTRACT           A succession of seamless tubular garment blanks are knitted integrally on a cylindrical knitting machine, each blank including at one end thereof a welt or selvedge forming part of a knitted elasticated portion which is destined to form an elasticated waistband in the finished garment.  The elasticated portion is separated from the succeeding blank by a steam-soluble draw thread.  After knitting, the blanks are flattened, pre-shrunk and separated in a single steam-treatment operation.  An end of each blank remote from the elasticated portion is then shaped by a cutting machine, and the blank is centre-crease folded in a conventional manner.  because the welt or selvedge of each blank is knitted in finished form, there is no need for a separate hemming operation and the make-up of the garment is therefore improved.
Patent CA-1142499-A (CA)
Inventor: PECHNYO MICHAEL
IPC: F16K5/06
Filed: 1981-03-25
Granted: 1983-03-08
Abstract: FIRE SEAL FOR VALVES          Abstract of the Disclosure A ball  valve is  disclosed  having  two  seat  rings  on each side of the closure member.   Each seat ring is operative  independently  of  the  other  and  each  ring  is sealed with respect  to both the ball and with respect to the body independently of the other seat ring.   One of the seat rings employes metallic fire resistant seals to seal with respect to both the body and the ball.
Patent CA-1185073-A (CA)
Inventor: HEUBACH RAINER
IPC: C01G21/06
Filed: 1981-05-01
Granted: 1985-04-09
Abstract: ABSTRACT OF THE INVENTION           A method and an apparatus for the production of industrial lead oxide involving mixing molten lead and air in a reactor.  A particularly advantageous product having a desired particle size can be obtained with a PbO content of considerably more than 99%.  The lead flow is introduced in a constant and even manner and the air flow is altered very slightly in order to maintain the predetermined reaction temperature having fluctuations of a maximum of ? 5°C.         The constant and steady infeed of the lead flow is achieved by using an apparatus according to the invention.  The apparatus which is situated above the reactor, includes a supply vessel charged with molten lead from a melt container, the supply vessel having an exchangeable nozzle which is provided with a control-operated cleaning pin.  The nozzle extends into a reaction space and the supply vessel is connected to the melt container via a feed line and an overflow.  The nozzle can also be of a known spray nozzle type which is fed with heated compressed air via a line running through the said melt container.
Patent CA-1183045-A (CA)
Inventor: PAVLICK MICHAEL J
IPC: B61D3/10
Filed: 1981-05-05
Granted: 1985-02-26
Abstract: ABSTRACT OF THE DISCLOSURE A freight car includes main side and end frame beams.  The end beams carry support structures.  Wall structures are connected to the beams and extend downwardly therefrom.  A floor structure is connected to the wall structures to provide a lower well arrangement for receiving a trailer therein. The wheels of a trailer rest on the floor of the well and the trailer hitch is supported on one of the support structures.  Cars are linked to each other by trucks positioned at extreme ends of the cars so that each truck connects two adjacent cars.  Each truck is fitted with an articulator connector which provides a common pivot point for adjacent cars.  The invention reduces the overall height of a loaded freight car and uses the length available as efficiently as possible.
Patent CA-1163856-A (CA)
Inventor: SIMON FRANK J
IPC: A23L17/00
Filed: 1981-05-21
Granted: 1984-03-20
Abstract: PROCESS FOR PRODUCING A FISH PRODUCT                        Abstract of the Disclosure Red or dark meat portions of whole fish are injected into light meat fillets or loins of fish to produce a palatable, nutritious fish product.  The process comprises comminuting the red meat, trim, including bellies, carcass and skin of the fish to form a minced meat mass that is colored with a heat stable dye to resemble the natural color of the fish, setting or cooking, decoloring and micro cutting the minced meat and pumping or injecting the minced meat into fillet or loin portions of fish up to about 108% to about l50% of the original weight of the loin portion.  The loin portions injected with minced meat may then be cooked to form a product that has chewy texture, aroma and flavor of loins or fillet portions of fish.
Patent CA-1154335-A (CA)
Inventor: JUKKOLA WALFRED W
IPC: F23C10/00
Filed: 1981-06-22
Granted: 1983-09-27
Abstract: FLUIDIZED BED HEAT EXCHANGER WITH WATER COOLED AIR DISTRIBUTOR AND DUST HOPPER            ABSTRACT OF THE DISCLOSURE      A fluidized bed heat exchanger is provided in which air is passed through a bed of particulate material containing fuel.  A steam-water natural circulation system is provided for heat exchange and the housing of the heat exchanger has a water-wall type construction.  Vertical in-bed heat exchange tubes are provided and the air distributor is water-cooled.  A water-cooled dust hopper is provided in the housing to collect particulates from the combustion gases and separate the combustion zone from a volume within said housing in which convection heat exchange tubes are provided to extract heat from the exiting combustion gases.
Patent CA-1182348-A (CA)
Inventor: DISEN SVEN R
IPC: B63B3/16
Filed: 1981-07-22
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a method and an apparatus for manufacture of an integral discformed body from several elongated panels which along one longitudinal edge has a substantially U-formed groove and along its opposite edge a tongue element which is at least partly substantially narrower than the groove thereby providing a clamp groove with the tongue introduced in the groove in which one or more clamp blocks can be introduced to press the tongue sideways and preferably also to the bottom of the groove.  A thermo setting layer of glue is provided between the groove and the tongue.  Clamp blocks clamp the groove and tongue elements together while the glue layer sets.          The clamp blocks can be formed as G-clips embracing and engaging the groove-tongue-joint.  The invention also relates to a body or hull structure especially for water and air vehicles made in accordance with the method by several elongated panels providing a closed hull body.  The hull panels are formed according to the intended hull profile and are located at an angle of 90-180° in a polary plane in which the nomal hull moving direction is 90°.          At the inner side of the hull body the groove and tounge elements provides a sparerib like pattern of projecting and reinforcing material portions.
Patent CA-1126223-A (CA)
Inventor: BUTCHECK JAMES D
IPC: B65H7/12
Filed: 1981-08-12
Granted: 1982-06-22
Abstract: ABSTRACT OF THE DISCLOSURE      A detector mechanism and system for currency dispen-sers for automatic banking equipment which senses the presence of multiple or double bills, called "doubles", at any bill lo-cation in a series of bills intended to be fed one by one in a path of travel from a supply of bills to a place of delivery to a customer.  The bill thickness of each bill is gauged con-tinuously while moving in the path of travel, and the thickness measurements are time averaged over substantially the entire length of the gauged portion of the bill.  The averaged and normal bill thicknesses are compared to determine if the aver-aged thickness is greater than the normal thickness by a pre-determined amount.  A greater thickness determination generates a signal of the presence of doubles, and the signal actuates means to reject the doubles while moving in the path of travel before delivery of the doubles to a customer.
Patent CA-1159676-A (CA)
Title: Load bearing oscillator drive
Inventor: SCHURICHI HENRY A
IPC: B06B1/10
Filed: 1981-10-13
Granted: 1984-01-03
Abstract: JLS:pm 9/18/80 Case 5790 LOAD BEARING OSCILLATOR DRIVE                 ABSTRACT OF THE DISCLOSURE       A drive to reciprocate a vertical support member such as a shaft includes a journal support assembly which carries a lower end of the shaft while allowing rotational movement of the shaft.  Located above the support assembly and attached to the vertical member is a reciprocation arm having a cam guide attached to its outer end.  A cam assembly including an eccentrically offset cam bearing is disposed within the cam guide.  The cam assembly is operatively connected to a source of rotary power which when energized reciprocates the support member in a selective oscillating cycle.                          -i-
Patent CA-1162527-A (CA)
Title: Activateur comprenant un compose fluore pour la  polymerisation de l'ethylene
Inventor: BUJADOUX KAREL
IPC: C08F4/60
Filed: 1981-11-17
Granted: 1984-02-21
Abstract: L'activateur a pour formule (AlR2F) (AlR2X)a (AlR2H)b (AlR3)c dans laquelle R désigne un groupe alkyle ayant de 1 à 12 atomes de carbone X désigne un halogène autre que le fluor, 0,1 ? a ? 0,4, 0,1 ? b ? 0,4 et 0,05 ? c ? 0,2 et a = 0 lorsque b ? 0 et/ou c ? 0. Il est utilisable dans un procédé de polymérisation de l'éthylène sous une pression comprise entre 200 et 2500 bars et à une température comprise entre 160.degree. et 300.degree.C. Application à la fabrication de polyéthylène de quanité améliorée.
Patent CA-1144270-A (CA)
Inventor: SPAULDING TEDFORD H
IPC: H05K7/00
Filed: 1981-11-18
Granted: 1983-04-05
Abstract: ABSTRACT           This invention relates generally to electrical connectors and more particularly to improved modular inter-face connectors and connector assemblies incorporating such modular connectors.  A continuing problem with present con-nectors and connector assemblies is that a wide variety of assembly component parts are necessary to meet different connection requirements inasmuch as different connector assemblies, such as adapters, bridging assemblies, data sets, junction assemblies, and the like, having non-inter-changeable components are required for various different connection purposes.  The present invention is designed to provide a slidingly mountable modular connector capable of easy installation and replacement coupled with reliable operation.  The modular connectors of the invention include improved mounting structures which permit each connector to be slidably mounted on a support member in at least two alternate orientations and to be retained at any position between two spaced shoulders of the support member.  In addition, the modular connector is preferably an integrally molded plastic unit configured to permit its fabrication in a single-action mold.  In one embodiment, the interface con-nector further includes a removable-comb member which separates and aligns the active portions of the connector contact elements and prevents access through-the entrance aperture of the connector to the free-ends of the contact elements.  In another embodiment, the interface connector includes an integral comb structure and embossments disposed on the-connector-housing for engaging and mounting at least one bus bar member to the housing adjacent the comb structure.
Patent CA-1171574-A (CA)
Inventor: WAGGONER MARION G
IPC: C08K5/18
Filed: 1981-11-19
Granted: 1984-07-24
Abstract: ABSTRACT OF THE DISCLOSURE Polyamide molding blends containing carbon black and nigrosine are described which have greater elongation and impact strength than blends of polyamide and carbon black alone.
Patent CA-1173108-A (CA)
Inventor: PERKINS JOHN F
IPC: H01H33/668
Filed: 1982-01-07
Granted: 1984-08-21
Abstract: 41                  49,345 ABSTRACT OF THE DISCLOSURE A vacuum circuit  interrupter  as taught which utilizes  the  vapor  deposition  shields  thereof  in  the existing high voltage  source  or network which is con-trolled by the  circuit  interrupter to produce  a cold cathode ion detector for determining the quality or amount of  vacuum within  the  vacuum circuit  interrupter.  The central shield support ring which protrudes through the insulating casing of the circuit interrupter is used to supply ion current to a current detecting bridge through a circumferentially insulated surge resistor and from there to  the common  terminal  of  the  aforementioned  voltage source to thereby return one of the plates of the ion detecting device to the voltage source.
Patent CA-1179980-A (CA)
Inventor: FAY JOHN M
IPC: B65B31/02
Filed: 1982-01-19
Granted: 1984-12-27
Abstract: ABSTRACT OF THE DISCLOSURE     A housing contains a plurality of vertically spaced shelves movable vertically relative to each other upon activation of a fluid pressure piston-cylinder uni t mounted on the housing.  Elongated suspension rods depend from the top shelf to support the next two adjacent shelves for relative vertical movement, and each subsequent lower shelf is similarly supported by a shelf above it but separated from it by one intervening shelf.  The two top-most shelves also are arranged to be secured together detachably in abutting relationship.  The lower end of each suspension rod mounts a rotary disc which supports a pair of upstanding spaced pins arranged in one position of rotary adjustment to abut the underside of a lug extending laterally from the adjacent shelf, and in a second position of rotary adjustment, 90° from the first position, to register with openings in the lug, whereby the associated shelf is lowered from the first position of support a distance substantially equal to the length of the support pins.  This support arrange-ment allows the shelves to be adjusted to four different spacings.
Patent CA-1160853-A (CA)
Inventor: WISE JAMES L
IPC: F25B29/00
Filed: 1982-01-19
Granted: 1984-01-24
Abstract: ABSTRACT OF THE DISCLOSURE          A novel method and apparatus is provided herein for the re-covery of waste heat from thermo-mechanical pulping systems and the like. The method comprises the steps of: separating a common a common supply of working fluid into first and second branches; evaporating the working fluid in the first and second branches by means of first and second in-dependent waste heat sources to increase the energy of the evaporated working fluids in each of the branches; compressing the evaporated work-ing fluid in the first branch; desuperheating the compressed working fluid; merging the working fluid evaporated in the second branch with the desuperheated working fluid; compressing the merged working fluids; and condensing the last-mentioned compressed working fluid by transferring the energy to a second working fluid whose energy is significantly in-creased.  The apparatus comprises: first and second  evaporator means for evaporating a working fluid responsive to first and second independent waste energy sources; conduit means for receiving the working fluid; means for simultaneously delivering working fluid from the conduit means to the first and second evaporator means; first compressor means for com-pressing working fluid delivered from the first evaporator means; second compressor means; desuperheating means for desuperheating working fluid compressed by the first compressor means; and condenser means for receiv-ing the compressed working fluid from the second compressor means and for receiving a second working fluid for transferring energy from the first-mentioned working fluid to the second working fluid.  The waste heat re-covery system produces extremely useful high pressure, high temperature steam, free of the impurities present in the steam vented by the thermal mechanical pulping system.
Patent CA-1168986-A (CA)
Inventor: CASERIO DOMENICO
IPC: A61K8/37
Filed: 1982-01-25
Granted: 1984-06-12
Abstract: J.743 ABSTRACT    A cosmetic stick, especially for use in the treatment of acne, comprises from 1 to 50% by weight of a Cl to C4 alkyl lactate or a mixture of said lactates, from 1 to 20% by weight of pigment and from 30 to 98% by weight of a solid matrix comprising a wax.  The preferred lactate is ethyl lactate.
Patent CA-1193062-A (CA)
Inventor: PAGNONI GIORGIO
IPC: B30B7/02
Filed: 1982-02-02
Granted: 1985-09-10
Abstract: ABSTRACT OF THE DISCLOSURE:         A double opening press comprises an intermediate movable plate, a lower fixed plate and an upper movable plate.  Heating platens are connected to the upper movable and lower fixed plates and to upper and lower surfaces of the intermediate plate.  The intermediate plate is rigid in structure and has dielectric layers between itself and the heating platens connected thereto so that the heating platens can be heated using high frequency energy.  The intermediate plate and structures connected thereto are grounded and need not be made of electrically insulating material.
Patent CA-1182257-A (CA)
Title: Diaphragme, son procede de preparation et le procede  d'electrolyse le mettant en oeuvre
Inventor: BACHOT JEAN
IPC: C25B13/08
Filed: 1982-05-14
Granted: 1985-02-12
Abstract: L'invention concerne un diaphragme utilisable notamment dans des cellules d'électrolyse. Ce diaphragme est constitué d'une feuille poreuse dont une partie du volume poreux est occupée par une résine échangeuse d'ions, le pourcentage du volume des pores occupé par ladite résine étant compris entre 8 et 30 %. Ces diaphragmes permettent, dans des cellules d'électrolyse du chlorure de sodium, d'obtenir des concentrations élevées en soude avec un excellent rendement.
Patent CA-1180817-A (CA)
Inventor: DUMMERMUTH ERNST H
Filed: 1982-06-15
Granted: 1985-01-08
Abstract: MODULAR PROGRAMMABLE                     CONTROLLER          Abstract of the Disclosure A programmable controller is formed by connecting separate functional modules to a common backplane bus.  A bus arbitration scheme and a message handling technique are disclosed to tightly couple the functional modules together to form an efficient programmable controller.  A number of improvements to the CPU module and I/O scanner module are disclosed to further improve the performance of the resulting system.
Patent CA-1206867-A (CA)
Inventor: HUBER MAX
IPC: F28F1/40
Filed: 1982-07-30
Granted: 1986-07-02
Abstract: ABSTRACT OF THE DISCLOSURE         The packing can be used for mixing or for exchange processes in exchange columns.  The packing comprises at least one group of layers perpendicular to the column axis which has deflecting surfaces connected to a central connecting bridge and which are bent outwardly of the bridge in alternating fashion to define a X-shape.  The adjacent layers can be provided with outer bridges which are bent around to form hook-shape portions for engaging about an adjacent layer.         The packing can be produced by simple stamping and bending steps.
Patent CA-1170554-A (CA)
Inventor: GOLDMAN DOROTHEE F E
IPC: G01N33/52
Filed: 1982-08-30
Granted: 1984-07-10
Abstract: ABSTRACT OF THE INVENTION           Fertility in females, especially human females, is evaluated by contacting a mucin-containing body fluid such as saliva with a fertility evaluation medium comprising an anthocyanin pigment and a substrate which facilitates generation of a color response in the pigment, in the presence of vaginal fluid or substances similar to those found in the vaginal fluid, especially ascorbic acid and sugars. resulting color change in the fertility evaluation medium can be used to determine whether the female is not fertile at that time, whether fertility is imminent in the female, or whether the female actually is fertile.