baber/WOPTO huggingface dataset:
Patent CA-1196323-A (CA)
Inventor: MCVAY DONALD R
IPC: B01D53/86
Filed: 1983-01-13
Granted: 1985-11-05
Abstract: Abstract A catalytic combustor bed configuration particularly adapted for use in wood and coal burning stoves is described comprising a support screen having a layer of fully catalyst impregnated particulate material next to the screen, a layer of particulate material catalyzed on its outer surface next to the layer of fully impregnated material and a layer of uncatalyzed particulate material next to the outer surface catalyzed material. Optionally, a layer of uncatalyzed particulate material may be used between the screen and the fully impregnated particulate material.  Such an arrangement, in addition to making maximum utilization of the catalyst material, also mini-mizes pressure  drop across the catalytic combustor.
Patent CA-1182798-A (CA)
Inventor: BUSS WALDEEN C
IPC: B01J29/00
Filed: 1983-01-31
Granted: 1985-02-19
Abstract: ABSTRACT OF THE DISCLOSURE         A new catalyst is disclosed which is useful for dehydrocyclizing alkanes.  This catalyst contains a type L zeolite, a Group VIII metal, and an alkaline earth metal.  Preferably, this catalyst contains a type L zeolite, from 0.1% to 5% by weight platinum and from 1% to 20% by weight barium.
Patent CA-1191071-A (CA)
Inventor: BUDZICH TADEUSZ
IPC: F15B13/04
Filed: 1983-02-09
Granted: 1985-07-30
Abstract: Pressure Compensated Fluid Control Valve With Maximum Flow Adjustment Abstract of the Disclosure A direction flow control valve responsive to a manual control signal for control of positive and negative loads operated by a single pilot valve stage, which automatically maintains a relatively constant pressure differential across valve spool, while controlling positive and negative loads and which permits independent adjustment in maximum flow level through the valve for positive and negative load control.
Patent CA-1193156-A (CA)
Inventor: BUDZICH TADEUSZ
IPC: F15B11/05
Filed: 1983-02-09
Granted: 1985-09-10
Abstract: Priority Flow Control System Abstract of the Disclosure A priority flow control system in which the priority feature is obtained by progressively lowering the pressure differential of nonpriority valves, once the maximum pump output is reached, so that all of the system valves always retain their compensated proportional flow feature.
Patent CA-1187422-A (CA)
Title: Diesel particulate filters for use with smaller  diesel engines
Inventor: FROST RODNEY I
IPC: F01N3/021
Filed: 1983-02-24
Granted: 1985-05-21
Abstract: ABSTRACT         A diesel particulate filter for removing particulates from the exhaust gases of smaller displacement light duty ve-hicle diesel engines (about 3.0 liters or less cylinder displace-ment or more refined larger engines) which typically generate particulates at an average rate of about 0.45 gm./mile or less in a  normal  driving  cycle  comprising  a  honeycomb  structure formed by a matrix of thin interconnected porous walls defining a multiplicity of cells extending,  in preferred embodiments, in a substantially longitudinal and mutually parallel fashion through the filter.  An inlet group of the cells is open at and define an inlet open end face of the filter.  An outlet group of the cells is open at and define an outlet end face of the filter.  The inlet cells are closed adjacent to the outlet end face and the outlet cells are closed adjacent to inlet end face.  The volume of the thin wall internal open porosity and the mean diameter of the pores forming the thin wall internal open porosity  lie  within  the  area  defined  by the  boundary lines connecting the points A-B-C-D in Fig. 5.
Patent CA-1191611-A (CA)
Inventor: WATANABE TATSUO
IPC: G01R29/26
Filed: 1983-03-07
Granted: 1985-08-06
Abstract: CARRIER POWER TO NOISE POWER RATIO                       MEASURING SYSTEM          ABSTRACT OF THE DISCLOSURE:      A system for measuring a carrier power to noise power ratio of a signal corrupted by noise comprises a detector for detecting the signal, a circuit to sample the output signal from the detector, a circuit for holding the sampled detector output, and an A/D converter for converting the signal held as described above into a digital quantity.  This system is chara-cterized by being so constructed as to effect the measurement of the carrier power to noise power ratio of a signal under test by finding at least one of the squared average value, the average value, and the dis-persion on the basis of the output of the aforementioned A/D converter.     BACKGROUND OF THE INVENTION          FIELD OF THE INVENTION:    This invention relates to a system for measuring the carrier power to noise power ratio of a signal transmitted through a wired or wireless transmission path.     DESCRIPTION OF THE PRIOR ART:    A rich variety of communication methods have been
Patent CA-1191908-A (CA)
Inventor: EVES E EUGENE II
IPC: H05B6/80
Filed: 1983-03-21
Granted: 1985-08-13
Abstract: CONVEYORIZED MICROWAVE OVEN WITH MULTIPLE LANES     Abstract of the Disclosure A conveyorized microwave oven having multiple indepen-dently controlled lanes.  Specifically, a plurality of conveyor belts are directed into, through, and out of the microwave cavity.  The belts can be operated at different speeds so that foods requiring different microwave exposure times can be cooked simultaneously performed.  Suppression tunnels surrounding the conveyor belts at the openings into and out of the cavity prevent the escape of microwave energy from the cavity.
Patent CA-1193479-A (CA)
Inventor: BISCHOFF PETER G
IPC: G11B5/31
Filed: 1983-04-11
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE           The subject invention relates to the fabrication of metal oxide patterns on a substrate adapted for use with thin film magnetic heads.  The metal oxide pattern has a precisely defined geometry including nearly vertical side  walls, for minimizing read/write errors. In addition, a filler material formed from a non-magnetic, non-metallic compound is provided on the substrate in a pattern complimentary to the metal oxide pattern.  In accordance with the subject invention, the top surface of the metal oxide pattern and the filler material are co-planar.  By this arrangement, subsequent layers may be uniformly deposited without discontinuities.  The subject method includes a plurality of distinct masking and etching steps in order to achieve the desired result.
Patent CA-1225421-A (CA)
Title: Fuse with centered fuse filament and method of making   the same
Inventor: REEDER CONRAD M
IPC: H01H85/041
Filed: 1983-04-13
Granted: 1987-08-11
Abstract: ABSTRACT           An improved cartridge fuse has resilient plugs at opposite ends of the fuse housing through which extend a centered fuse filament held in tension by the defining walls of a plug passage hugging the fuse filament to maintain such tension. The fuse filament is placed in the plug passages by means of a needle which is passed through the fuse housing and the plugs therein to create a path for the fuse filament which, when the needle is pulled from the housing, leaves the fuse filament in a tensed centered condition in the fuse housing.
Patent CA-1203792-A (CA)
Inventor: ROSENFELD JACK M
IPC: G01N33/00
Filed: 1983-04-13
Granted: 1986-04-29
Abstract: Derivatization of organic compounds during their analysis or determination Abstract A process for forming derivatives of organic com-pounds as a step during their analysis.  A macroreticular resin is used as both an adsorbent for the analyte and the derivatizing reagent and also as a catalyst for the derivatization reaction.  Subsequent serial elution of the adsorbed compounds leads to simple separation of the derivatized analyte from the starting materials.  Further, the resin impregnated with derivatizing reagent can be used to combine the extraction and derivatization of the analyte.  As macroreticular resins are relatively inexpensive, they result in reduced costs compared with conventional catalysts, and their ease of separation from liquid systems makes them easy to use and makes it possible to automate the procedure.
Patent CA-1195661-A (CA)
Inventor: KISHI MITSUHIKO
IPC: E02F3/42
Filed: 1983-04-27
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE     An earth-working machine such as an excavator includes a mobile chassis      having a support base on which an internal or external gear          is fixedly mounted.  A slider ring     is mounted on the underside of a turntable      with a hydraulic motor mounted thereon and having a drive pinion      held in mesh with the internal or external gear         .  A carriage supporting an excavating mechanism      has an internal or external gear          fixed to the underside of the carriage   and rotatably mounted on an annular holder       fixed to the turntable . An inter-mediate shaft     is rotatably journalled in at least one bearing       mounted on the turntable and has a pair of pinions              fixed thereto and held in mesh with the gears                , respectively.          Alternatively, an intermediate shaft      may have only the pinion      held in driving mesh with the gear      secured to the carriage      and driven by another hydraulic motor mounted on the turntable      through sprockets and a chain      trained therearound.  As a further alternative, another hydraulic motor  is mounted on the turntable      and has a pinion      held in driving mesh with the gear    on the carriage      , and the pinions on the intermediate shaft         may be disconnected by a clutch means              .
Patent CA-1183807-A (CA)
Inventor: SWARTZBAUGH PETER T
IPC: B65D55/02
Filed: 1983-05-17
Granted: 1985-03-12
Abstract: CHILD RESISTANT PACKAGE                 Abstract of the Disclosure A child resistant package comprising an open-mouth plastic container and a closure.  The container has a plurality of circumferentially spaced projections extending radially out-wardly adjacent the open end thereof, each projection having a shoulder facing downwardly in one circumferential direction.          A closure has a top panel and an annular skirt depending from the periphery of the top panel and a plurality of radially inwardly extending and circumferentially spaced locking lugs on the inner surface of the skirt.  The locking lugs are adapted to engage the shoulders in the projections on the container.  The closure has a liner sealingly engaging the open end of the container and extending downwardly into seal-ing engagement with the innver surface of the upper open end of the container.  The closure has at least one cam lug positioned on the inner surface of the skirt such that it is positioned between projections when the closure is on the container and the locking lugs are in engagement with the projections.  The cam lug has an inclined surface operable when an axial force is applied to the closure and the closure is rotated in a direction to disengage the locking lugs from the projections so that continued rotation of the closure will cam the closure axially upwardly disengaging the closure from the container.   i.
Patent CA-1177622-A (CA)
Inventor: BALL DOUGLAS C
IPC: E04B2/74
Filed: 1983-05-18
Granted: 1984-11-13
Abstract: ABSTRACT OF THE DISCLOSURE        An improved and more versatile space divider system for open office interiors includes as a major component a structure beam or spine supported at each end by vertically adjustable legs.  Feet on the legs provide the required lateral stability to support or hang com-ponents such as work surfaces, filing systems and the like from the beam.  Each beam includes two enclosed electrical ducts on the top thereof superjacent work surface height, such ducts being provided for power and communication wiring respectively, with the latter being above the former and laterally enlarged.  The power wiring duct is prewired with outlets on both sides, while the commun-ications wiring duct includes both lateral and top access. The legs have a smooth exterior surface yet permit beams to be connected thereto at a wide variety of angles. Enclosures or fillets for the beams and legs permit the ducts to pass through the legs fully enclosed.  Each beam may be provided with a midpoint connection so that one beam may be connected to and extend normal to the other without a leg beneath the point of connection. Posts extend upwardly from the beam from which hanger bars are secured for supporting further accessories or acoustical panels.  Accessories such as work surfaces may quickly hook onto a recessed hook channel in the beam, such accessories having a movable locking tab to secure the hook edge to the beam.
Patent CA-1203513-A (CA)
Inventor: DREWS ROBERT E
IPC: B66B1/02
Filed: 1983-05-27
Granted: 1986-04-22
Abstract: CARGO ELEVATOR SYSTEM            Abstract of the Disclosure A cargo elevator system, that includes a pivotable cargo platform, particularly adapted for mounting on a truck.          The system is operable through a unique open/close sequence for translating the platform between a substantially vertical, upright storage position, and a horizontal elevator use posi-tion that permits the truck to be loaded and unloaded.  The system is characterized by a unique latching mechanism for latching the platform in, and unlatching the platform from, the storage position.  The system is also characterized by a first fail-safe structure for preventing the platform from swinging on its pivot axis toward ground level beyond its horizontal elevator use position.  The system is further characterized by a second fail-safe structure that prevents the platform from moving out of its vertically upright position when so stored.    The system is further characterized by a novel fastener mechanism for holding the platform's ramp in a cart stop position as the platform is raised and lowered during elevator use.
Patent CA-1193932-A (CA)
Inventor: HAYDAY BARBARA
IPC: A61H11/00
Filed: 1983-06-29
Granted: 1985-09-24
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to a medical device and more particularly, to a novel medical device suitable for use as a skin massager to relieve itchiness, irritation and general discomfort of the skin felt by a person wearing a cast or splint.  The device comprises a thin, elongated strip having a plurality of randomly-spaced protrusions on one surface and a smooth second surface. The device provides a safe yet economical manner to massage the skin without producing any untoward or allergic reactions and is quite inexpensive to produce.
Patent CA-1256232-A (CA)
Inventor: BOXALL LARRY G
IPC: C25B11/044
Filed: 1983-07-15
Granted: 1989-06-20
Abstract: IMPROVED CELL FOR ELECTROLYTIC PRODUCTION OF ALUMINUM    Abstract Aluminum cells may be provided having cathode surfaces which are wetted by aluminum, said surfaces comprising Refractory Hard Materials in a non-graphitized carbon matrix.  Such cells may utilize inclined or drained cathodes as well as non-consumable anodes.  The resinous binder system utilized in the surface coating material is characterized by a char yield greater than 25 percent, while the coating composition exhibits expansion characteristics such as to adhere to a cathode block at temperatures up to and including those normally encountered in the operation of an aluminum cell.  The ablation rate of the carbon system utilized is essentially equal to the combined wear and dissolution rate of the Refractory Hard Material in an aluminum cell environment.
Patent CA-1205038-A (CA)
Inventor: KROEGER HERBERT
IPC: B65G17/34
Filed: 1983-08-02
Granted: 1986-05-27
Abstract: ABSTRACT OF THE DISCLOSURE:           A device which can be used as a universal component in fish processing machines serves for the conveying and single delivery of fish in controllable amounts and distribu-tion.  In this connection a continuous single delivery of the fish is to be achieved, in which, at the same time, the fish are distributed uniformly across the width of the conveying device.  To this end the delivery position is arranged in the area of a returning run of a projecting upper section of an upwardly extending conveyor including entraining elements in the form of webs, and an edge of a cover provided in the area of a reversing station of the conveying belt, which edge facing the delivery position is arranged to be adjusted with respect to its gradient relative to the con-veying direction.
Patent CA-1200376-A (CA)
Inventor: HARRISON KENNETH J
IPC: C09K19/60
Filed: 1983-08-16
Granted: 1986-02-11
Abstract: ABSTRACT             A material suitable for a guest-host liquid crystal device comprises a solution of a liquid crystal material and a pleochroic dye wherein the pleochroic dye comprises at least one anthraquinone compound free from water solubilising and ionic substituents and having the formula:                                          Formula I wherein:      P is OH or NH2; each group XA is independently selected from OH, NO2, SR and NZ1Z2 provided that one group XA is SR and the other group XA is OH, NO2 or NZ1Z2;      m is 1 or 2; each group Q1 is independently alkyl; each group R is independently selected from optionally substituted alkyl, aryl and cyclohexyl groups;      each of the groups Z1 and Z2 is independently selected from hydrogen, and optionally substituted alkyl, aryl and cycloalkyl groups.
Patent CA-1218390-A (CA)
Inventor: SCHLEGEL WOLFGANG
IPC: F16B2/06
Filed: 1983-09-30
Granted: 1987-02-24
Abstract: Abstract of the Invention A vertically adjustable carrier for a vise or the like comprises a vertical support tube which is gui-ded in a clamping device comprising two semicylindrical shells which  can be clamped together. The shells are inter-connected on one side by two support means arranged vertically one below the other, and on the other side there is provided a clamping screw which is arranged bet-ween the horizontal planes through the support means.          By such arrangement a great resistance against unintended turning of the support tube even with a relatively slight tightening of the clamping screw is obtained.
Patent CA-1211184-A (CA)
Inventor: HASUMI KAZUHISA
IPC: F02D11/10
Filed: 1983-11-08
Granted: 1986-09-09
Abstract: INTERNAL COMBUSTION ENGINE CONTROL SYSTEM WITH MEANS FOR RESHAPING OF COMMAND FROM DRIVER'S FOOT PEDAL          Abstract of the Disclosure An electronic control fuel injection system for a spark ignition internal combustion engine is described wherein air flow rate is controlled as a function of fuel flow rate by transmitting an operator's depression stroke of an accelerator pedal to a fuel selecting mechanism, applying a signal representative of the selected fuel flow rate to a computer which determines the optimum air flow rate, thereby controlling the opening of a throttle valve to provide it. Within the computer, the relationship of the accelerator pedal movement to actual fuel flow command is varied in a predeter-mined manner to provide a desired engine response character-istic.  Thus, the drive feeling for a vehicle can be varied within a range from normal to either a faster or more conservative engine reaction.
Patent CA-1232755-A (CA)
Inventor: SAITOH KAZUNORI
IPC: F27D17/00
Filed: 1983-11-15
Granted: 1988-02-16
Abstract: ABSTRACT OF THE DISCLOSURE      A method of preheating scrap metal with impure gases discharging from a metallurgical vessel includes the steps of conducting a first portion of the gases to a container of scrap metal, contacting the scrap metal with the gases for preheating the same whereby additional impurities are generated, withdrawing the impure gases after contact with the scrap metal and mixing the same with a second portion of impure gases from the metallurgical vessel, thermally cracking the mixture in a combustion chamber to remove impurities and thereafter removing particular matter from the gases prior to the discharge to the atmosphere.
Patent CA-1214353-A (CA)
Inventor: LEPPARD DAVID G
IPC: G03C7/392
Filed: 1983-12-14
Granted: 1986-11-25
Abstract: Colour-photographic recording material Abstract:       A colour-photographic recording material which, in at least one light-sensitive silver halide emulsion layer, an interlayer and/or a protective layer, contains at least one polyalkylpiperidine compound of the formula I                                                   (I)   in which R is an OH group and R1 is a group of the formula II                                                  (II)   or of the formula                (III) and X is a group of the formula   or of the formula   Colour images obtained by imagewise exposure and development of this colour-photographic recording material show good stability to the action of visible and ultra-violet light.       With respect to the definitions of the substituents and symbols in the formulae, reference is made to the des-cription.
Patent CA-1222134-A (CA)
Inventor: NAGAI YOSHITAKA
IPC: E06B1/32
Filed: 1983-12-21
Granted: 1987-05-26
Abstract: A REVERSING DEVICE FOR ELONGATED SECTION MEMBERS          Abstract of the Disclosure A reversing device for section members which comprises:  a rotation shaft horizontally supported on a fixed support; a pair of arm members spaced apart along said shaft facing each other and fixed to said shaft at one end of each of said arm members so as to form a U-shaped structure, preferably composed of both of said arm members and said shaft; at least one pair of pressing devices located on said pair of arm members at positions facing each other for releasably holding elongated section members therebetween; and a means to rotate said rotation shaft for rotating said pair of arm members through an angle of 180 degrees from a first horizontal position to a second horizontal position and in the opposite direction in turn.  The device according to the invention enables elongated section members to be turned upside-down accurately and efficiently without manual operation.
Patent CA-1202996-A (CA)
Inventor: BEDARD WAYNE P
IPC: B62D53/08
Filed: 1984-02-20
Granted: 1986-04-08
Abstract: ABSTRACT OF THE DISCLOSURE       A vehicle axle attachment adapted to be detachably mounted to the rear of a vehicle to help distribute the vehicle load.  The attachment has a top and bottom frame.  The front of the top frame is pivotally mounted to the vehicle, preferably with a universal joint.  The front of the bottom frame is also mounted to the vehicle, preferably with a vertical axis, rotatable joint.  The top frame carries the axle.  Air bags connect the rear portions of the top and bottom frames together.  Operation of the air bags draws the top frame down toward the bottom frame, which cannot move vertically, and this transfers load to the axle.
Patent CA-1177044-A (CA)
Inventor: ST-JACQUES JEAN R R CREGHEUR R
IPC: A47K5/05
Filed: 1984-04-19
Granted: 1984-10-30
Abstract: ABSTRACT The specification describes a device which may be attached to a soap dish or tray of the type which is installed adjacent bath tubs or in shower stalls.  The device when installed prevents bars of soap from sliding off the tray or dish while permitting the normal drainage of water.
Patent CA-1244766-A (CA)
Inventor: KINO YOICHIRO
IPC: C12N7/06
Filed: 1984-08-30
Granted: 1988-11-15
Abstract: Abstract:   The invention provides an improved herpes simplex virus subunit vaccine which is effective against both HSV type 1 and type 2 and which has high safety and high effective-ness.  The vaccine comprises, as an active component, a highly purified glycoprotein gB which is a component common to Herpes simplex virus type 1 and type 2.  The invention also provides a method for preparing the herpes simplex virus subunit vaccine and a lyophilized preparation of the vaccine.
Patent CA-1249222-A (CA)
Inventor: FRINCKE JAMES M
IPC: A61K47/00
Filed: 1984-09-04
Granted: 1989-01-24
Abstract: Abstract of the Disclosure A preferred complex of alpha-interferon with a monoclonal antibody complexes with the alpha-interferon without impairing its antiviral activity. The serum half-life of the interferon administered as the complex is substan-tially increased when compared to that of alpha-interferon administered alone.