baber/WOPTO huggingface dataset:
Patent CA-1207079-A (CA)
Inventor: KAMINSKI ELTON G
IPC: H01Q1/02
Filed: 1983-08-05
Granted: 1986-07-02
Abstract: METHOD FOR REDUCING ICE AND SNOW    BUILD-UP ON THE REFLECTING SURFACAES OF DISH ANTENNAS ABSTRACT OF THE DISCLOSURE A thin layer of a non-stick coating having a low coefficient of friction and a low solar reflectivity producing a non-wettable surface is applied to the reflecting face of an inclined dish receiving antenna to prevent the build-up of ice or snow on the reflecting face of the antenna.
Patent CA-1209290-A (CA)
Inventor: TSAKANIKAS PETER J
IPC: H04M11/00
Filed: 1983-08-09
Granted: 1986-08-05
Abstract: TELEPHONIC ALPHANUMERIC DATA TRANSMISSION SYSTEM         ABSTRACT OF THE DISCLOSURE            A system      for translating inter-connection supervisory signals, such as TOUCH TONE signals or dial pulses, from a remote telephone set into alphanumeric data.   The system is capable of utilizing any one of a plurality of translation schemes, chosen by the user at the telephone set. Synthesized speech feedback is provided to the user after entry of each character.  A number of new translation techniques are also disclosed.
Patent CA-1207056-A (CA)
Inventor: BLEEKE WILLIAM F
IPC: G01D5/165
Filed: 1983-09-27
Granted: 1986-07-02
Abstract: Abstract A potentiometric linear position sensor including a housing (10) made of extruded aluminum which may be cut to preferred lengths (15). The sensor  Includes a Kapton* film substrate (32) having first a uniform coating of resistive material (34) disposed thereon, and then distinct Islands formed by laser sculpting.  Conductive material (50, 53,  55,  56,  57,  58),  screen printed upon the  resistive material before or after the laser sculpting, Is connected to terminal means (62, 68, 70) for the respective electrical elements (48, 51, 55). The flexible Kapton film substrate (32) Is Inserted endwise into the housing (10) with the side edges of the substrate curled upwardly and captured within longitudinal housing slots (28, 29) disposed along opposite housing walls (14, 16).  The housing (10) is sealed by end closure means (60, 90), one closure means (60) having the termination means (62, 68, 70) connected to conductive paths (53, 56, 60) dis-posed on the respective electrical elements (48, 51, 55), and the other end closure means (90) providing securement for an extension spring (104) and journalling for a shaft (116) attached to a com-bination slider- and-contactor (76, 77) disposed within the housing. Displacement of the shaft (116) stretches the extension spring (104) and effects a corresponding longitudinal movement of the contactor (77) along the resistive element (48) and collector path (51).  An alternative embodiment includes an exterior magnetic actuator (134) located exteriorly of the housing (10) and coupled magnetically with the interiorly disposed slider (176) for movement therewith.          * Trade Mark
Patent CA-1199559-A (CA)
Inventor: WITTEL KLAUS
IPC: C23C22/36
Filed: 1983-09-28
Granted: 1986-01-21
Abstract: ABSTRACT OF THE DISCLOSURE            In a process for the application of conversion coatings to aluminum surfaces, solutions are used which contain titanium and/or zirconium, fluoride and phosphate ions, but which are free from nitrate, nitrite, and chromium ions and also from organic film-forming polymers and tannin.            In order to avoid wastewater treatment problems and also difficulties in a succession of treatments, the aluminum surfaces are brought into contact with a solution which has a pH value of at most 3.5 and which contains at least 1 g/l of zirconium ions and/or at least 0.5 g/l of titanium ions and also at least 1.5 g/l of phosphate ions.  The molar ratio of phosphate ions to zirconium and/or titanium ions is to be at least 0.5, and that of fluoride ions to zirconium and/or titanium ions at least 5, in the solution.  The composition of the film of solution applied is to be selected such that a film weight of 10 - 300, preferably 20 - 200, mg/m2 results on subsequent drying out.      Molar ratios of phosphate ions to zirconium and/or titanium ions of at most 5, and of fluoride ions to zirconium and/or titanium ions of at most 15, are preferred.
Patent CA-1211050-A (CA)
Title: Aromatase inhibiting pyrimidine derivatives
Inventor: HIRSCH KENNETH S
IPC: A61K31/505
Filed: 1984-01-30
Granted: 1986-09-09
Abstract: Abstract Pyrimidine derivatives of the formula       I or a pharmaceutically acceptable salt thereof, wherein R is   2-chloroethyl, C3-C8 cycloalkyl, phenoxy-substituted C1-C4 alkyl, or norbornan-2-yl, R1 is methyl, trifluoromethyl, methoxy, fluoro, chloro, bromo, or nitro;          R2 is hydrogen, methyl, trifluoromethyl, methoxy, fluoro, chloro, bromo, or nitro;          each of R3 and R4 is independently hydrogen, methyl, methoxy, fluoro, or chloro; and X is hydrogen, hydroxy, methyl, or halo, with the proviso that if R1 is methoxy, R must be substituted phenyl with at least one of R3 and R4 being other than hydrogen inhibit aromatase and are useful in treating or preventing estrogen-dependent diseases in mammals.
Patent CA-1211702-A (CA)
Inventor: BRESIE DON A
IPC: B63B27/24
Filed: 1984-02-06
Granted: 1986-09-23
Abstract: ABSTRACT OF THE DISCLOSURE        Transporting pressure vessel means are mounted on watercraft, and are utilized to recover raw natural gas from shut in offshore wells.  After a discrete batch of raw gas is contained within the transporting pressure vessel means, the watercraft is moved to a processing station, also preferably located on a platform offshore.          At the processing station, liquids are separated from the natural gas, and then the natural gas is passed through a dehydrator before being transported or transmitted.          The invention allows recovery of natural gas from offshore wells, without the need to place processing equipment at each well.  In an embodiment especially for use with ocean-located wells, a production barge carrying storage pressure vessel means is positioned at the well site, to which watercraft are connected for loading raw natural gas.
Patent CA-1231995-A (CA)
Inventor: GOLUB GREGORY J
IPC: F16J15/32
Filed: 1984-02-09
Granted: 1988-01-26
Abstract: 8                   50,818 ABSTRACT OF THE DISCLOSURE An operating mechanism for actuating a control device  within  a  tank housing characterized by a boss extending through an aperture in the tank wall and having a bore,  an operating shaft rotatably mounted within the bore and having an external handle and an internal crank portion,  link means for connecting the crank portion to the control device,  the bore being tapered with one end being larger than the other end,  a shaft bearing within the larger end of the bore for supporting the shaft,  a seal  disposed  within  the  bearing,  and  retainer  means disposed within the bore for retaining the bearing and seal in place.
Patent CA-1213455-A (CA)
Inventor: BONNER STANLEY V
IPC: B23K31/00
Filed: 1984-02-29
Granted: 1986-11-04
Abstract: Self-Positioning Scarfing Apparatus Abstract A self-positioning scarfing apparatus in-cludes a plurality of sensing wheels and scarfing tools, each sensing wheel and scarfing tool defining an operative set mounted on a common support and biased by a biasing device, such as a spring assembly or hy draulic cylinder, into engagement with an elongated weld on a workpiece.  One operative set is mounted on each end of a yoke, which is in turn mounted for movement relative to the workpiece.  In one embodiment, the yoke is mounted for pivotal movement with respect to the workpiece.  In an alternate embodiment, a positioning wheel is mounted in the yoke for engagement with the workpiece, and the yoke is mounted for biased reciprocation to a hydraulic cylinder or spring as-sembly.  Apparatus identical to that just described is positioned on the opposite side of the workpiece for scarfing the opposite side.
Patent CA-1245598-A (CA)
Title: Procede de laminage universel integral de profiles  metalliques de type poutrelle h ou i
Inventor: MICHAUX JACQUES
IPC: B21B1/14
Filed: 1984-03-20
Granted: 1988-11-29
Abstract: B R E V E T D ' I N V E N T I O N Procédé de laminage universel intégral de profilés métalliques du type poutrelle H ou I. Invention : MICHAUX Jacques Société Anonyme dite : SACILOR DESCRIPTIF Ce procédé de formage d'une ébauche de profile métallique du type poutrelle, a partir d'une prise de fer a section rectangulaire ou trapézoïdale comprend essentiellement deux phases réalisées en cage universelle : dans les premières passes, une phase de défonçage de la partie devant constituer l'âme, par réduction opérée a l'aide des cylindres horizontaux sur la partie centrale de la prise de fer (1), dans les phases suivantes, une phase de réduction simultanée de l'âme par les cylindres horizontaux, et des ailes par les galets verticaux de la cage universelle, la réduction par les galets verticaux étant plus importante. L'ébauche de poutrelle en formation pendant la seconde phase est laminée dans les cannelures roulantes d'une cage duo selon une séquence d'alternance choisie . Le cas échéant, au cours de la seconde phase, on procède au formage des ailes par fendage et laminage successifs au moyen de galets de profils différents. Figure 2.
Patent CA-1222851-A (CA)
Inventor: GARDNER ROSS JR
IPC: H04R1/10
Filed: 1984-05-01
Granted: 1987-06-16
Abstract: ARTICULATED EARMUFF-TO-HEADBAND ATTACHMENT CONSTRUCTION   Abstract Of The Disclosure There is disclosed an acoustic earmuff device wherein there is provided an articulated earmuff-to-headband attachment construction which is readily fabricated and assembled and which provides sufficient freedom of pivotal motion of the earmuff relative to the headband as to allow each earmuff to readily assume the proper wearing position with respect to the head of the user.  The invention utilizes a soft resilient grommet fitted through an aperture in the back wall of a rigid earcup to articulatingly capture a rigid stud extending inwardly from an end portion of a resilient headband.
Patent CA-1223725-A (CA)
Inventor: SCHUCK JACK K
IPC: F27B3/04
Filed: 1984-05-04
Granted: 1987-07-07
Abstract: MULTIPLE HEARTH FURNACE CHAMBER     ABSTRACT           A multiple hearth furnace chamber where each arched or conical hearth is independently supported by the outer metal shell.          An expansion joint below each hearth allows for vertical movement of the interior refractory wall panels without significant vertical movement of the hearths.  The expansion joint comprises an insulating refractory material which absorbs the expansion of the inner refractory (firebrick) wall panels without significant permanent deformation.
Patent CA-1256720-A (CA)
Inventor: FISCHER DAN E
IPC: A61C5/00
Filed: 1984-05-17
Granted: 1989-07-04
Abstract: ABSTRACT      A gingival retraction cord having improved characteris-tics is advantageously constructed by a knitting process.         Because of the presence of numerous interlocking loops, the knitted retraction cord is longitudinally elastic, thereby avoiding the tendency to become dislodged once packed as additional portions of the cord are packed around the margin of a tooth.  The knitted retraction cord  is  also  trans-versely resilient, thereby tending to better conform to the gingival sulcus.
Patent CA-1216551-A (CA)
Title: Process for the selective agglomeration of sub- bituminous coal fines
Inventor: IGNASIAK BOLESLAW
IPC: F02B3/06
Filed: 1984-05-23
Granted: 1987-01-13
Abstract: "PROCESS FOR THE SELECTIVE AGGLOMERATION        OF SUB-BITUMINOUS COAL FINES"     ABSTRACT OF THE DISCLOSURE The process involves adding a low quality oil to an aqueous slurry of sub-bituminous coal particles to act as a selective agglomerating agent.  When the mixture is agitated, as by pumping it through a pipeline loop, the coal particles agglomerate and may later be separated from the minerals by screening.  The low quality oil used is selected from the group consisting of bitumen, heavy oil, and emulsions thereof.  In a preferred aspect, a light hydrocarbon diluent, selected from the group consisting of kerosene, naphtha, and diesel oil, is added to improve the agglomeration results.
Patent CA-1216506-A (CA)
Inventor: SCHOETTKER WILLI
IPC: B60N2/90
Filed: 1984-05-25
Granted: 1987-01-13
Abstract: ABSTRACT         A hinge fitting for an adjustable seat has a single rotatable handle by means of which the back rest can be tilted and the height of the seat portion adjusted.  The handle is connected to a shaft which can be selectively coupled to one of two eccen-trics mounted on an axle which passes through the two hinge parts and one end of a pivotable seat support.  One eccentric is coupled to one hinge part which has spur gear areas engaging inner tooth-ings on the other hinge part.  Rotation of this eccentric causes the inclination of the back rest to be adjusted.  The other eccen-tric is coupled to a portion of the end of the seat support which is constructed as a three-stage hollow piston having inner tooth-ings engaging spur gear areas on the adjacent seat hinge part.          Rotation of this eccentric causes the height of the seat to be adjusted.
Patent CA-1252413-A (CA)
Inventor: BARBER LOREN L JR
IPC: C25D3/22
Filed: 1984-07-23
Granted: 1989-04-11
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed herein are novel compositions for use as additives to electroplating baths, comprising a stable microemulsion formed from a functional chemical electro-plating agent, which preferably is a brightening agent, water and a surfactant component,  the concentration of functional agent in the microemulsion being at least about 1% by weight, based on the total weight of components of the microemulsion.
Patent CA-1229572-A (CA)
Inventor: KEEM JOHN E
IPC: C23C28/00
Filed: 1984-08-22
Granted: 1987-11-24
Abstract: ABSTRACT     Adherence coatings and methods for forming same are provided.  Generally, the adherence coatings are utilized in combination with exterior wear-resistant coatings of, for example, at least one non-metallic element and a transition metal.    The composition of the adherence coating is selected on the basis of the substrate and exterior coating compositions and generally contain one or more metallic elements.  The adherence coating can be applied by sputtering, desirably in a manner to produce a columnar microstructure.
Patent CA-1220241-A (CA)
Inventor: HOUWEN BEREND
IPC: B41L1/24
Filed: 1984-10-09
Granted: 1987-04-07
Abstract: ABSTRACT OF THE DISCLOSURE     The   present   invention  provides   a   combined   lab requisition-sample  identification  form  for  use  in  medical patient diagnosis.  The identification form comprises a printed form having discreet sections for lab requisition purposes to set  out  tests  required  and  for  reports  of  test  results. A plurality of  identical  adhesive-backed  labels  are  secured to the  form  and  are  selectively  detachable  therefrom.   The adhesive-backed labels are coded to identify one or more of: patient name, test type, sample identification and date.  These labels are individually attached to specimen bottles or other report  sheets.   The  form according to  the  present  invention permits  definitive  labelling  of  samples at  the  site  of collection and eliminates the necessity of sorting and checking samples and requisitions at the laboratory reception site and of re-labelling with a laboratory code.  The form significantly reduces  the  likelihood  of  mixing  specimens  or  forms for one patient with those for another.
Patent CA-1224269-A (CA)
Title: Apparatus for reproducing information from an  optically readable record carrier
Inventor: BIERHOFF MARTINUS P M
IPC: G11B7/095
Filed: 1984-10-11
Granted: 1987-07-14
Abstract: ABSTRACT:         An apparatus is described for reading an optic-ally readable record carrier in which a light beam which has been modulated by the record carrier is incident on a detector divided into four quadrants. A tracking-error signal is obtained by measuring the time intervals between corresponding zero crossings of a first signal supplied by two diagonally situated parts of the detector and a second signal supplied by the two other diagonally situated sub-detectors and/or all four sub-detectors.
Patent CA-1226037-A (CA)
Inventor: AWANE MISAO
IPC: G05B19/042
Filed: 1984-10-16
Granted: 1987-08-25
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention is directed to a check system for a control board provided with a microcomputer by the employment of a checker which is actuated by a check program provided with the microcomputer such that, at each time of the generation of the line shift signals, all input signal levels of the respective input connectors of the control board, except for the given connector, are detected to output at the check output connectors signal levels corresponding to the input signal levels in input line check, while the respective output connectors of the control board, except for the certain connector, are rendered in active states, in sequence, in an output line check, whereby an abnormal state to be disposed between terminals of the microcomputer and connectors of the control board can be detected.
Patent CA-1258947-A (CA)
Inventor: HILLE MARTIN
IPC: C04B24/26
Filed: 1984-10-19
Granted: 1989-08-29
Abstract: Abstract of the disclosure:        Copolymers of a) (meth)acrylic acid or (meth)-acrylic acid derivatives, b) vinylsulfonic acid, methal-lylsulfonic acid or acrylamidopropenylmethylenesulfonic acid and c) N-vinylcarboxylic acid amides, and their use as dispersing agents, in particular for drilling muds and cement slurries.
Patent CA-1220578-A (CA)
Inventor: KRAFT DAVID P
IPC: B66B13/08
Filed: 1984-10-19
Granted: 1987-04-14
Abstract: 22                  50,644 ABSTRACT OF THE DISCLOSURE An elevator  system including an elevator car having an electromechanical door restraint mechanism which includes a locked position which permits slight opening of the  door by passengers for ventilation purposes,  while preventing the forcible opening of the elevator car door beyond that point when the elevator car stops outside a predetermined allowable displacement zone adjacent to a floor  level.  Power  supply  failure deenergizes a first solenoid of the mechanism which causes the door restraint mechanism to  assume  its  locked position.  A capacitor, charged by the power supply before failure thereof, ener-gizes a second solenoid to unlock the door when the eleva-tor car is within an allowable displacement zone, and the closed door is moved slightly by a passenger towards its open position.  Continued movement of the car door, beyond the  predetermined  point,  returns the mechanism to  the locked position, which now prevents complete closure of the car door.
Patent CA-1255477-A (CA)
Inventor: CLARKE HERBERT E
IPC: F16G11/14
Filed: 1984-10-22
Granted: 1989-06-13
Abstract: A B S T R A C T          CLIP FOR SECURING HOSEPIPES AND OTHER ARTICLES   A clip for securing an article comprises a first member (A) having a first coupling element (12a), of female serrated form; a second member (B) having a second coupling element (11b) of male serrated form respectively; the first and second members (A,B) each being provided with a respective shaped clamping portion (13a, 13b) for receiving and at least partially encompassing an article; the first and second coupling elements being interengageable with one another in ratchet-like manner when the first and second members (A, B) are juxtaposed and pushed together so as to clamp an  article between the clamping portions (13a, 13b) on the first and second members (A, B); the serrated coupling elements (11a, 11b; 12a, 12b) being such that a clamped article is releasable by movement of the first and second members (A, B) relatively to  one another in a direction perpendicular to the pushing movement. (Figure 1)
Patent CA-1224158-A (CA)
Inventor: HAMILTON MARK
IPC: B62M7/06
Filed: 1984-11-19
Granted: 1987-07-14
Abstract: ABSTRACT A motorcycle apparatus having improved features relating to an improved overall drive system for providing automatic transmission operation.  Also described is an improved transmission construction relating to a gear selection means. Furthermore, there is described an improved-spring (one-way) clutch having a pair of members secured to a drive shaft for the front wheel and the transmission output shaft, respectively, along with a clutch spring disposed about the members and a novel means for interlocking the members but enabling rotation therebetween.
Patent CA-1234017-A (CA)
Inventor: CHAPLIN GEORGE B B
IPC: B63H1/28
Filed: 1984-11-30
Granted: 1988-03-15
Abstract: ABSTRACT OF THE DISCLOSURE      Vibrations  induced  by  a  propeller  rotating  in  a medium to drive a body supporting the propeller through the medium can be reduced by generating a timing signal synchronised with the rotation of the propeller and using this  timing  signal to reduce the perturbations in pro-peller performance by varying the pitch of at least one blade of the propeller during each rotation of the latter, and/or by varying the pressure in at least one localised region of the medium through which the propeller turns.
Patent CA-1218241-A (CA)
Inventor: RICHARD PIERRE
IPC: E04B1/19
Filed: 1984-12-13
Granted: 1987-02-24
Abstract: ABSTRACT OF THE DISCLOSURE         A concrete structure comprises a rigid three-dimensional  lattice  of  concrete  bars  which are interconnected at nodes. The lattice is constituted by an assembly of prefabricated cast blocks, in which each block comprises a node and arms radiating from the node.  Each arm has at least one longitudinal socket with an opening in a free end of the arm, and the arms of two blocks are assembled in aligned end-to-end pairs to constitute the bars of the lattice.  The sockets of assembled arms are in alignment and contain a common metal reinforcing member, and the junction zone of the arms is surrounded by a clamping sleeve, with the sockets being filled with hardened mortar.  The lattice is prestressed by prestress cables passing outside the bars of the lattice and fixed to some nodes of the lattice.
Patent CA-1224529-A (CA)
Inventor: OUCHI KOJI
IPC: H03D7/16
Filed: 1985-01-02
Granted: 1987-07-21
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for receiving super high frequency signals having an outdoor unit which includes a converter for converting super high frequency signals received by an antenna to ultra high frequency signals, a local oscillator for generating a local signal supplied to the converter a switch for switching the frequency of the local signal, and a detecting circuit for detecting an operating voltage suppli-ed to the outdoor unit and the value of which is changed according to a band range of the super high frequency signals, the output of the detecting circuit controlling the switch, an indoor unit which includes a demodulator demodulating the ultra high frequency signals, and a circuit generating the operating voltage; and a coaxial cable supplying the ultra high frequency signals from the outdoor unit to the indoor unit and also supplying the operating voltage from the indoor unit to the outdoor unit.
Patent CA-1240465-A (CA)
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1985-01-24
Granted: 1988-08-16
Abstract: A B S T R A C T      A cast iron die carrier member for the die closing unit of an injection molding machine having a machined die mount-ing face which is interrupted by a pattern of shallow face grooves on the surface of which the casting skin of higher resistance and lower elongation is retained, in order to stif-fen the die carrier member against bending and distortion un-der an elevated die closing pressure.  The die carrier member also has axially extended r vertically braced supporting flan-ges reinforcing the cantilever-type clamping connection be-tween the member and the guide rails of the machine base to further stiffen the die carrier member against bending and to thereby reduce the long-term wear of the guide surfaces of the die closing unit.