baber/WOPTO huggingface dataset:
Patent CA-1204137-A (CA)
Inventor: BELZ HERMAN M
IPC: F27D11/08
Filed: 1983-05-27
Granted: 1986-05-06
Abstract: METHOD AND ARTICLE FOR PROTECTING TAPERED THREADED ELECTRODE JOINTS BY USE OF AN ALIGNMENT MECHANISM            ABSTRACT          Taper thread joints in carbon or graphite electrode columns are protected from thread damage during assembly by use of a consumable centering pin to assure axial alignment of the mating parts, thereby preventing thread damage and resulting thread debris from forming and interfering with the proper fit of the mating parts forming the joint.
Patent CA-1247446-A (CA)
Inventor: HEIART ROBERT B
IPC: G03F7/22
Filed: 1983-06-09
Granted: 1988-12-28
Abstract: TITLE MULTIPLE REGISTRATION AND IMAGING PROCESS TO FORM A SET OF REGISTERED IMAGED ELEMENTS         AESTRACT Of THE DISCLOSURE Method for registering and imagewise exposing to actinic radiation a sequence of sheet substrates which are registerable to one another to produce a composite image.
Patent CA-1189578-A (CA)
Inventor: TSANG CHUNG K P O BOX TSIMSHAT
IPC: H03K5/00
Filed: 1983-06-16
Granted: 1985-06-25
Abstract: ABSTRACT OF THE DISCLOSURE           A digital suppressed clock recovery circuit for use in a baseband communication, recorded data recovery and other digital modulation means is disclosed which applies a clock-window filter permitting same number of transitions of feed-back signal as the input modulated signal, a digital frequency/ phase comparator comparing the input signal and the filtered feedback signal for producing a digital compensation signal and a digitally controlled digital oscillator receiving the said compensation signal for producing a variable frequency source output.  This frequency source is further averaged by a counter for producing the recovered data clock output.  This data clock is also fed back to the clock-window filter as the feedback signal.
Patent CA-1218922-A (CA)
Inventor: COLSON WENDELL B
IPC: E06B3/94
Filed: 1983-08-09
Granted: 1987-03-10
Abstract: ABSTRACT     The method and apparatus for  fabricating honeycomb expandable insulation panels disclosed herein includes a method and apparatus for folding a continuous thin film of flexible plastic material into a uniform, open faced tubular configuration and for heat setting the folds in permanent sharp creases.  It also includes a rotatable  rack apparatus for continuously stacking successive lengths of the tubular formed plastic film one on top of another on flat surfaces and adhering them together in the form of a neat, uniform expandable panel of interior honeycomb cell configuration.
Patent CA-1194276-A (CA)
Inventor: KESTEN ARTHUR S
IPC: F24V30/00
Filed: 1983-09-14
Granted: 1985-10-01
Abstract: Abstract Gas Transporting System A first gas produced or supplied at a first location is reacted (combined) with a selected reactant in a reversible chemical reaction to produce a gaseous reaction product which is converted to liquid-form and conveyed, as a liquid, to a second location remote from the first location, whereupon it is converted back to its original gaseous con-stituents in a chemical reaction the reverse of the initial reaction.  The regenerated first gas, now at the second location, is separated from the regenerated reactant which is returned to the first location to be used again.
Patent CA-1208214-A (CA)
Inventor: BROWN THOMAS H
IPC: C07D295/096
Filed: 1983-09-30
Granted: 1986-07-22
Abstract: A B S T R A C T       Compounds of the formula (I) :-                      (I) and pharmaceutically acceptable salts thereof, wherein R1 and R2 are independently hydrogen or C1-6 alkyl, or R1R2N represents 2,2,2,-trifluoroethylamino;  or R1 and R2 form a -(CH2)n- linkage, wherein n is 4-6, so that together with the nitrogen atom to which they are attached they form a 5-7 membered ring;  and R3 is hydrogen or C1-6 alkyl, are described.   Processes for their preparation involving inter alia novel intermediates, pharmaceutical compositions containing them and their use as histamine antagonists are described also.
Patent CA-1234084-A (CA)
Inventor: MATSUMURA WAKUO
IPC: B65B9/213
Filed: 1983-10-17
Granted: 1988-03-15
Abstract: ABSTRACT OF THE DISCLOSURE     New method and apparatus for automatically producing a number of bag-shaped packages with a cap body integrally attached thereto and specific content filled at a high opera-tional efficiency are disclosed.  They are produced one by one using continuous thin flat film of synthetic resin as raw material by way of the steps of punching a cap body insert hole, inserting the cap body portion of the cap body into the punched hole, heat sealing it to the film, forming a tubular product, effecting longitudinal heat sealing, effecting trans-verse heat sealing of the lower end part of the tubular pro-duct to form a bag-shaped product, filling the latter with specific content, effecting transverse heat sealing of the up-per end part of the content filled bag-shaped product and cut-ting off the latter along the center line extending between the adjacent products.  Longitudinal heat sealing is generally ef-fected while the film is displaced downward.  Alternatively, longitudinal heat sealing may be effected while it is held im-movably.  Operation in each of the working sections is control-led by signals transmitted from a sensor adapted to detect the existence of one of marks printed on the film.  Most of opera-tions in the working sections are carried out while the film is held immovably.
Patent CA-1194769-A (CA)
Inventor: UMEZAWA YUJIRO
IPC: B60C9/00
Filed: 1983-12-22
Granted: 1985-10-08
Abstract: Abstract of the Disclosure A pneumatic radial tire is disclosed, which comprises  steel cords having a two or three layer construction represented by a designation of ?+m or ?+m+n as a tire reinforcement,  wherein  two layers at a center side of a transverse section in the steel cord have the same twisting direction but different twisting pitches.   In this steel cord, m filaments constituting an outer layer are arranged so as to enter into an inside of a circumscribed circle enveloping ? filaments of an inner layer at a non-contact region above a predetermined value and have a form ratio of 90-110%.
Patent CA-1221225-A (CA)
Inventor: MYERS ROBERT W
IPC: B21D7/00
Filed: 1984-01-23
Granted: 1987-05-05
Abstract: ABSTRACT OF THE DISCLOSURE    A combination cable crimper and cutter.  A frame mounts a piston for reciprocating axial movement.  A reciprocating drive is connected to the piston.  A pair of cable-crimping jaws is pivotally mounted on the frame and connected by links to the piston.  A cutter anvil is mounted on the frame adjacent one of the jaws.  A cutter is mounted on the jaw in cable-cutting relation to the cutter anvil.
Patent CA-1221392-A (CA)
Inventor: YAMADA KAZUO
IPC: B61B5/02
Filed: 1984-02-06
Granted: 1987-05-05
Abstract: Abstract of the Disclosure A track-traveling four-wheel vehicle is arranged such that pedaling power of a passenger is transmitted to rear wheels as drive wheels through a chain, and the rear wheels and front wheels as driven wheels roll along two rails.  The vehicle has frames constituting a rectangular body, a swing frame arranged such that an L-shaped end portion is pivotal mounted in the middle portion of the rear frame through a vertical shaft and the other L-shaped end portion extends along the longitudinal direction of the body, the swing frame being supported to swing in a horizontal plane, and a driven wheel support frame pivotal supported at the distal end portion of said swing frame.  The front frame is slidably supported in the vicinity of the distal end portion of the swing frame through a sliding support mechanism.
Patent CA-1213573-A (CA)
Inventor: MCDERMID BLAIR
IPC: B02C19/06
Filed: 1984-02-22
Granted: 1986-11-04
Abstract: TITLE: PULVERIZER                    A B S T R A C T    A pulverizer for pulverizing solid material such as coal in which the chamber of the pulverizer has jets of fluid projected thereinto at high speed to cause the particles to impact against one another to effect the pulverizing and in which a sleeve is mounted within the pulverizer chamber so that the coarser particles which pass upwardly through the sleeve flow downwardly in the annular space between the sleeve and the chamber side wall, to be re-entrained by the nozzles and projected again into the sleeve for further impacting.
Patent CA-1227406-A (CA)
Inventor: BURD LAMAR
IPC: C30B11/00
Filed: 1984-04-04
Granted: 1987-09-29
Abstract: CASTING OF ARTICLES           WITH PREDETERMINED CRYSTALLINE ORIENTATION      ABSTRACT           A method and means for use in producing articles having a predetermined crystalline orientation such as single crystals.  The technique involves the use of a cer-amic mold mounted on a chill plate with the mold defining a cavity tilted at an angle between about 5° and 75° rela-tive to the vertical.  One or more seed crystals are sup-ported adjacent the chill plate and the orientation of the crystal is selected to provide a desired orientation in the resulting casting.  The method results in improved solidifcation control, particularly with reference to avoiding defects caused by shrinkage.
Patent CA-1229741-A (CA)
Inventor: MARTIN ANTONIO M
IPC: C05F11/02
Filed: 1984-04-30
Granted: 1987-12-01
Abstract: ABSTRACT OF THE DISCLOSURE     A novel process has been provided for the preparation of a peat fertilizer.  The process includes the first step of subjecting particles of high-moor, low-decomposed sphagnum-type peat which has a lower proportion of humic acids, a higher concentration of hydrolyzable nitrogen compounds, and a higher proportion of weakly-bound biologically-active substances than low-moor peat, more than 50% of the particles having a diameter of 250 um or less, to a relatively mild acid hydrolyzation reaction at a maximum elevated temperature of 130°C. carried out for a maximum period of time of 2 hours, in a metal-free container.  The pH of the reaction medium is then adjusted to near neutral.  Both the liquid medium and the solid residues are recovered.  The liquid medium provides a peat extract which is substantially-free from biologically-undesirable concentrations of metal elements and compounds.
Patent CA-1220853-A (CA)
Inventor: GERSHENSON EDWARD
IPC: G06F3/06
Filed: 1984-05-09
Granted: 1987-04-21
Abstract: ABSTRACT      Disk drive control apparatus for controlling operation of a disk drive.  The disk drive control apparatus has hierarchical control and includes control apparatus for controlling other components of the the disk drive control apparatus, a controller interface receiving a bus connecting the disk drive control apparatus to a controller, a read write processor for processing data received from or read to the disk, and data transfer apparatus for transferring data alternatively between the bus connected to the controller interface and the read-write processor, between the bus and the control apparatus, and between the read-write processor and the control apparatus.  The control apparatus receives operational instructions from the controller via the bus, and responds to the operational instructions by providing inter-nal instructions for the data transfer apparatus and the read-write processor.  The read-write processor further contains a converter which responds to converter instructions provided by the read-write processor and the converter contains an encoder-decoder, which responds to encoder-decoder instructions provided by the converter.  Coordination of components of the disk drive control apparatus during operation is achieved by means of signals passed between the components.
Patent CA-1202936-A (CA)
Inventor: MURPHY DAVID A
IPC: F04C15/00
Filed: 1984-05-15
Granted: 1986-04-08
Abstract: MICRO-PROCESSOR CONTROL OF A MOVEABLE SLIDE STOP AND A MOVEABLE SLIDE VALVE IN A HELICAL SCREW ROTARY COMPRESSOR               Abstract of the Disclosure An axial flow helical screw type compressor has a slide valve member and a slide stop member mounted end to end beneath the intermeshing rotors such that the slide valve member controls communication between the work chamber defined by the rotors and the casing to the outlet port and slide stop member and the valve member together control the working fluid inlet to the bores of the rotors, the slide valve member and the slide stop being independently movable.  Control means for the slide valve member and slide stop include position sensing means for these two members, inlet and outlet pressure sensing means, and means for feeding these inputs into programmable  circuitry to control the positions of the slide member and slide stop.
Patent CA-1220905-A (CA)
Inventor: HAZENBROEK JACOBUS E
IPC: A22C21/00
Filed: 1984-05-18
Granted: 1987-04-28
Abstract: ABSTRACT            A poultry cut up machine enabling a high production rate whereas the quality of the cuts meets the highest demands, has a sprocket-wheel system which supports a number of retaining means carrying specially designed stretching cones along the blades of at least a breast cutter and/or a wing cutter and/or a longitudinal cutter and/or a cross-bisection means and/or a drum-stick cutter.          Special arrangements are made to bring the poultry under tension on the stretching cones during the various cutting operations.
Patent CA-1250160-A (CA)
Inventor: BERGNER ARNDT
IPC: F16B13/06
Filed: 1984-07-12
Granted: 1989-02-21
Abstract: ABSTRACT OF THE DISCLOSURE             An expansion anchor assembly for use in a bore with an undercut section adjacent the base of the bore, includes an axially elongated expansion sleeve and an anchor bolt positioned within the sleeve with an expansion cone at one end of the bolt.  The expansion sleeve is slit from one end for a portion of its axial length.  By drawing the expansion cone into the slit end of the sleeve, the sleeve can be expanded.  An expansion element is seated within a recess in the out-side surface of the sleeve.  The base of the recess has a decreasing depth in the direction toward the slit end of the sleeve.  The expansion element effects frictional contact with the surface of the bore for preventing axial displacement of the expansion sleeve out of the bore while the expansion cone radially displaces and expands the slit portion of the sleeve, and thus secures the expansion anchor assembly within the bore.
Patent CA-1244675-A (CA)
Inventor: FRENCH JAMES E
IPC: H01F1/06
Filed: 1984-07-13
Granted: 1988-11-15
Abstract: ACICULAR FERROMAGNETIC METAL PARTICLES                  Abstract of the Disclosure Acicular ferromagnetic metal particles consisting essen-tially of iron and having coercive forces greater than 1300 oersteds when the surface areas of the particles are not greater than 45 m2/gram are described.  The particles are obtained by reducing a hydrothermally produced .alpha.-Fe2O3 with a gaseous reducing agent at a temperature of about 300° to 400°C.
Patent CA-1227325-A (CA)
Inventor: PETERSEN PAUL S
IPC: B29C73/02
Filed: 1984-07-17
Granted: 1987-09-29
Abstract: ABSTRACT OF THE DISCLOSURE A plate glass repair apparatus comprises a plate member that has an outer peripheral seal and can be held onto the surface of  the plate glass  to  be repaired with vacuum generated from a self contained hand operated vacuum pump mounted on the plate.   The plate is made so that the plate surface is forced down against the glass in locations sufficient to prevent the glass from being over stressed and for securely holding the tool in position.  A cup like cutter for cutting a circular hole in  the  glass  is  positioned adjacent one corner of the plate and has a separate seal  surrounding  the  cutter  to  form  a  chamber. Cutting fluid, such as water, is provided to flow from the  outside  of  the  cup  like  cutter  toward  the interior,  where  it  is  exhausted  during  the  cutting operation.   The  cutter  device  for  repairing  plate glass is put into position over a break that is to be removed for plugging.  Prior to cutting a backing plug is placed on the opposite face of the glass where the plug will be cut  from the glass.   The backing plug prevents the edges surrounding the opening from being chipped as  the  cutter  breaks  through.   The  backing plug  is  removed  carefully and  the  cut  out  disc of glass will stay with the plug.  A guide sleeve may be used to guide the disc of glass to prevent chipping of the edges of the opening.  Subsequently a replacement glass disc is precisely ground to fit within the cut opening and is adhesively fastened into place.
Patent CA-1193607-A (CA)
Inventor: TEETZ VOLKER
IPC: C07D209/20
Filed: 1984-07-24
Granted: 1985-09-17
Abstract: Abstract of the Disclosure Compounds of the formulae IIIa and IIIb                        IIIa                       IIIb wherein W denotes hydrogen, alkyl with 1 to 6 carbon atoms or aralkyl with 7 or 8 carbon atoms, or a salt thereof, and processes for their preparation, are provided.  These compounds are useful starting materials for the preparation of cis, endo-azabicyclo-[3.3.0]-octanecarboxylic acids, which in turn are useful for their long-lasting intense hypotensive action.
Patent CA-1236616-A (CA)
Inventor: REDMAN RICHARD P
IPC: C08F2/22
Filed: 1984-08-13
Granted: 1988-05-10
Abstract: ABSTRACT            Aqueous dispersions of film-forming polymer particles are prepared by first forming a cationically or anionically stabilised dispersion in water of a solution of preformed polymer or polymer plasticiser in initial polymerisable monomer; then polymerising the monomer and forming disperse polymer particles; and thereafter adding further polymerisable monomer which is then polymerised.          The Tg of polymer prepared from the further monomer is higher than that of polymer prepared from the initial monomer. The polymer dispersions are useful in providing thick electrodeposited coatings.
Patent CA-1233097-A (CA)
Inventor: FISHER DAVID J
IPC: G01N33/28
Filed: 1984-08-31
Granted: 1988-02-23
Abstract: ABSTRACT            A chemical test kit and method for detecting the pres-ence of impurities in an oil sample is provided.  The test kit is comprised of two flexible translucent or transparent containers, each with at least one breakable capsule  mounted  within  it.   One  of  the  flexible containers has a means for separating an aqueous layer from  an  oil  layer.   The  capsules  contain  reagents capable of extracting the impurity to be detected from the  oil  into  an  aqueous  layer  and  indicating  the presence of a threshold concentration of the impurity. The method  involves  the  steps  of  introducing an oil sample into a  first flexible container,  breaking the capsule within it by squeezing the flexible container in the vicinity of the capsule, transferring the aqueous layer to the second container, and breaking the capsule within  the  second  container  in  the  same  manner.   A chemical  reaction  occurs  in  the  second  container indicating whether the impurity is present at a given threshold concentration.
Patent CA-1232301-A (CA)
Title: Racquetball racquet construction
Inventor: MORTVEDT RAYMOND L
IPC: A63B49/00
Filed: 1984-10-10
Granted: 1988-02-02
Abstract: ABSTRACT          The improved racquet has a strung surface which is larger in area than the strung surface of a conventional racquet, and in which the strung area is both longer in length and width than the strung area of a conventional racquet.  However, the over-all weight and balance of a conventional racquetball racquet which have proven necessary for good playing charcteristics for all such racquets have been main-tained.  The racquet has synergistically combined the weight of the racquet, the center of mass of the racquet, the stiffness of the frame, and the re-sponse characteristics to create a racquet of suffi-cient durability with a larger "sweet spot" to facilitate the playing of the sport and to increase the level of skill, particularly of the novice and intermediate players.  The racquet has an overall length of 18 1/2 inches to 22 1/2 inches and a width of 12 inches to 14 3/4 inches, a weight of 220 grams to 270 grams, and a center of gravity at a location within a range of 3/4 inch toward the handle and l/2 inch toward the head as measured from the longitudi-nal center point of the racquet.
Patent CA-1222579-A (CA)
Inventor: BLICKENDERFER JACK L
IPC: G21C19/33
Filed: 1984-12-11
Granted: 1987-06-02
Abstract: -12-                  51,425 Abstract of Disclosure The specification discloses a device (32) for raising peripheral fuel rods of a fuel assembly for inspection under submerged conditions in a nuclear reactor facility.  The device (32) includes a frame comprising top and bottom plates (36, 38) interconnected by rods (40) with an intermediate plate (52) supported therein for vertical movement responsive to a cylinder (60). A yoke (64) is mounted for horizontal movement on the intermediate plate (52) responsive to another cylinder (66) to engage a fuel rod so that it can then be lifted by the first cylinder (60).  Proper alignment relative to the peripheral rods of the fuel assembly is accomplished by means of pins (50) which are received in indexing holes (80) of a support plate (68) for the fuel assembly.
Patent CA-1218057-A (CA)
Inventor: KING PATRICK F
IPC: C09B45/16
Filed: 1984-12-20
Granted: 1987-02-17
Abstract: ABSTRACT OF THE DISCLOSURE         Chrome-complexed black dyes which include either a 1-naphthol-2'-naphthol-1',2-azo dye moiety or a 2-naphthol-2'-naphthol-1,1' azo dye moiety, a para-substituted phenyl-azopyra-zolone dye moiety, a cation, and also a substituent including at least one diffusion control moiety.  Diffusion transfer photo-graphic color products and processes in which these are utilized are also described. These neutral tone black image dye-providing materials include a dye chromophore as described above and a dif-fusion control moiety such as a hydroquinonyl group or a precursor thereof.  The image dye-providing materials may be diffusible or nondiffusible as a function of the diffusion control moiety.
Patent CA-1232211-A (CA)
Inventor: CANU ANTHONY JR
IPC: F16L11/112
Filed: 1985-02-25
Granted: 1988-02-02
Abstract: Abstract A flexible plastic conduit having a pair of longi-tudinally extending reinforcement tapes to improve the resistance to elongation of the flexible plastic conduit is provided.  A fitting is also provided to cooperate with the flexible tubing to provide the proper resistance to forces trying to separate the flexible conduit and the fitting when in assembled relationship.  A method for assembling the flexible conduit and the fitting is also provided.
Patent CA-1247411-A (CA)
Inventor: SWARTZ JAMES R
IPC: G02B23/18
Filed: 1985-03-28
Granted: 1988-12-28
Abstract: ABSTRACT OF THE DISCLOSURE A binocular focusing mechanism for a binocular having a pair of telescopes disposed in parallel relation. The binocular has optical elements in each of the telescopes for magnifying an object image.  The optical element  are focused by movement generated by the focusing mechanism which includes a pivotable knob operatively joined to the optical elements.  The knob is a generally elongated member normally extending generally parallel to the telescopes and is mounted between the telescopes in a plane extending generally parallel to the plane defined by the telescopes for pivotable movement about a pivot point located generally at one end thereof.  The pivot point of the elongated member is defined by a fastener disposed generally perpendicular to the plane defined by the telescopes.  The binocular also includes a finger contacting portion on the elongated member generally at the end opposite the pivot point of the knob.  With this construction, pivotable movement of the elongated member about the pivot point causes movement of the optical elements to effect focus of the binocular.
Patent CA-1249313-A (CA)
Title: Hockey stick
Inventor: BORGEN MICHAEL S
IPC: A63B59/14
Filed: 1985-04-11
Granted: 1989-01-24
Abstract: Abstract A  hockey  stick  is  disclosed.    The  hockey  stick has  a  conventional  blade,  but  a  shaft  bent  in  a  plane substantially  normal  to  the  plane  of  the  blade.    The shaft   is   bent   concavely   toward   the   player   thereby enhancing  the  comfort  and  effectiveness  of  both  hands during forehand shots.