baber/WOPTO huggingface dataset:
Patent CA-1171128-A (CA)
Title: Combination end bell and brush holder for a  dynamoelectric machine
Inventor: VOLLBRECHT KENNETH A
IPC: H02K5/14
Filed: 1982-02-23
Granted: 1984-07-17
Abstract: COMBINATION END BELL AND BRUSH HOLDER        FOR A DYNAMOELECTRIC MACHINE         Abstract Of the Invention A one-piece end bell and brush holder for a dynamoelectric machine comprises a cup-shaped cap member molded of electrical insulating material.  The cap member has a flat, annular base with its central opening accommodating the rotating shaft of the machine, and a circular outer wall shaped to have interfitting engagement with a cylindrical housing of the machine.          Encircling the central opening is a circular inner wall that extends axially from the base a distance sufficient to encompass the commutator of the machine.  The inner wall has four equispaced openings formed therein that permit brushes to move radially therethrough for engage-ment with the circumference of the commutator.  The brushes are mounted in brush boxes, each of which includes a pair of side walls adjacent to and embracing the opening in the inner wall and extending radially outward from the inner wall to the outer wall.  These side walls cooperate with inwardly facing flanges on the top edges thereof and with a radially extending stop member located between the side walls and along the bottom thereof to provide guideways in which the brushes are slidably received and contained.  U-shaped terminals are positioned about the circumference of the base of the cap member to straddle its outer edge.  Bolts pass through these terminals to fasten the cap member to the machine housing and provide grounded terminals for the brushes.
Patent CA-1195648-A (CA)
Inventor: EZZELL BOBBY R
IPC: C25B1/46
Filed: 1982-03-22
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE    Method for reducing electrical energy consump-tion over long term use of an electrolytic cell con-taining an ion exchange membrane which comprises elec-trolyzing an alkali metal chloride solution in the cell which contains a concentration of less than about 70 ppm carbon oxide whether or not such concentration is achieved by removing excess carbonate previously added to the solution to reduce the hardness.
Patent CA-1167474-A (CA)
Inventor: DEWALD JAMES R
IPC: C07C25/02
Filed: 1982-04-06
Granted: 1984-05-15
Abstract: ABSTRACT 3,5-Dichlorocumene is separated from a mix-ture comprising 3,5-dichlorocumene and 2,4-dichlorocumene by a process comprising contacting the mixture with an isopropyl group acceptor, in the presence of a catalyst comprising:            (1)  at least one Lewis acid compound, and (2)  a proton source whereby the isopropyl group of 2,4-dichlorocumene is transferred, to the acceptor forming a reaction product comprising the acceptor bearing the isopropyl group, 3,5-dichloro-cumene and m-dichlorobenzene.  3,5-Dichlorocumene is readily separated from this reaction product by any conventional technique, typically distillation.     27,128B-F
Patent CA-1169657-A (CA)
Inventor: GARSIDE PETER G
IPC: C10J3/02
Filed: 1982-04-20
Granted: 1984-06-26
Abstract: BI-FLOW ROTARY KILN COAL GASIFICATION PROCESS                ABSTRACT OF THE DISCLOSURE         A process is disclosed for gasifying solid coal particles in a rotary kiln that produces simultaneously and continuously two distinctly different fuel gas streams from the opposite ends of a single kiln.  A relatively low temperature gas is discharged from the solids inlet end of the kiln, which contains substantially all tars produced by the process.  A second of the gas streams is discharged from the solids discharge end of the kiln at approximately 1,900°F and substantially tar-free.  Heat is recovered from this tar-free gas after only a simple cleaning of particulate matter, as may be provided by a cyclone separator.  The discharge of gas out the solids inlet end of the kiln and the gas discharged out the solids discharge end of the kiln, is adjustably proportioned relative to each other so that at least some high temperature tar-free gas will mix inside the kiln with the lower temperature tar-containing gas, in an amount sufficient to keep such mixed gases at a temperature high enough to avoid the tars condensing on equipment surfaces.  Several process parameters are disclosed for adjusting the proportion of the gas flows out each end of the kiln to maintain the aforesaid condition of both gas streams.
Patent CA-1187319-A (CA)
Inventor: TEPPA ROBERTO
IPC: F41A5/18
Filed: 1982-05-06
Granted: 1985-05-21
Abstract: ABSTRACT "Automatic fire-arm".         The fire-arm includes a casing to which a bar-rel is fixed, and a chamber formed in the casing adja-cent the breech of the barrel, in which a bolt carrying a firing pin is movably mounted.   The bolt is movable through the effect of the pressure of gases produced during firing from a forward or closing position,  in which it closes the breech, to a withdrawn or open po-sition against  the  action  of  resilient  means  which bias it into the closing position.   Within the chamber is mounted a hammer block which  is movable between a withdrawn or arming position and a forward or striking position in which it is able to act on the firing pin. Resilient means bias the hammer block into the forward striking position. The   fire-arm further   includes:          - a movable retaining member which is able to adopt  a rest  position  in which  it allows  the joint movement of the bolt and the hammer block from their respective forward positions to their respective with-drawn positions, and a working or retaining position in which it retains the hammer block substantially in its withdrawn position when the bolt is moved towards its forward closing position.  The retaining member  is  mo-ved from the rest position to the working position by the movement of the bolt towards its withdrawn position and is moved from the retaining position to the rest position only when the bolt is in the last part of its closing movement.   A control member, which is control-led by  the  trigger,  cooperates  with  the   retaining member and is able to adopt a rest position in which it holds the retaining member in the working position, when the trigger is released, and a working position in which it allows the movement of the retaining member from the working position to the rest position, when the trigger is pulled. (Figure 1)
Patent CA-1197885-A (CA)
Inventor: WATANABY TAKEAKI
IPC: B60S1/56
Filed: 1982-08-04
Granted: 1985-12-10
Abstract: ABSTRACT OF THE DISCLOSURE    A pillar garnish cooperates with a center pillar to define therebetween a space which serves as a demister duct for conveying hot, dry air directed from a side demister nozzle to a rear side window.
Patent CA-1182550-A (CA)
Inventor: BERETSKY IRWIN
IPC: G01S7/52
Filed: 1982-09-16
Granted: 1985-02-12
Abstract: ABSTRACT OF THE INVENTION:     An  improved  method and apparatus for the ensonification of at least  a  portion  of  a  body  part  with acoustic  energy  pulses is disclosed.   The present invention detects the amplitude of a resultant echo  pulse,  as  well  as  the  polarity  sense  of  the pulse at peak amplitude.   The  amplitude and polarity measurements of the echo pulse are  used  to produce color intensity throughout the body part for each individual  pixel  element  forming  a  color  display.   The  detected polarity  and  amplitude information is averaged in order to obtain the best  measure  of  color  within  each  picture  element comprising the display.   Multiple  lines of  echo  pulse  trains are stored as image information  and  then  displayed  as a final image in a standard color television  format  thereby  resulting  in an improvement in resolution indicia  of  tissue  character.   The present invention also includes a method  for  detection  of  the  amplitude  and polarity of multi-cycle pulse  echoes  reflected  from complex media.  The improvement includes the  steps  of  integrating  each  half-wave  signal of the multi-cycle pulse   echo   and   generating   an  absolute  integral  value  signal corresponding  thereto.   A series of successive integral value signals are  then  compared  to determine if a predetermined pattern among them exists.   If a predetermined pattern is detected, a peak identification signal  is  then  generated such that ultrasound echoes may be detected without de-convolutional signal processing in computation, and without the  use  of specialized acoustic pulse generators or transducers.  The invention  also  includes  an  improvement  in  a method for displaying weighted  transitions  between ultrasound pulse echoes indicative of an acoustical  interface  and  displaying  the  same on a color television display.
Patent CA-1190181-A (CA)
Inventor: GARDNER DAVID MILTON
IPC: C07C211/07
Filed: 1982-09-23
Granted: 1985-07-09
Abstract: Abstract of the Disclosure Aliphatic and aromatic amines are prepared by the addition of N-H bonds from ammonia or a primary or secondary amine across the double bonds of an olefin under the influence of light energy, preferably in the presence of a photocatalyst.  Amines are widely used commercially as intermediates in the manufacture of rubber products, pharmaceuticals, insecticides, dyestuffs, textile finishing agents, etc.
Patent CA-1201279-A (CA)
Inventor: JAMET JEAN
IPC: C04B41/83
Filed: 1982-10-14
Granted: 1986-03-04
Abstract: ABSTRACT            CERAMIZED COMPOSITE MATERIALS WITH HIGH MECHANICAL AND       HEAT RESISTANCE AND THEIR PREPARATION        The invention relates to ceramized composite materials comprising a substrate formed of weavable ceramic fibres with high thermomechanical properties and a matrix formed from a ceramic oxide selected from the group comprising silica, chromic oxide and magnesium oxide, the cohesion of the oxide particles being such that it permits, under stress, microfissurization which pro-gresses to the level of the fibres.          (No drawing)
Patent CA-1193500-A (CA)
Inventor: LEMMEKE LEIF
IPC: F24H7/00
Filed: 1982-10-29
Granted: 1985-09-17
Abstract: Abstract The present invention relates to a method for combined utilization of heat-conveying media, such as ground water or surface water or the like, as a heat source comprising a heat store 5 in the ground water reservoir 2 and a heat exchange device 4 equipped with attendant elements. The method is characterized in that water is removed from a watercourse, lake or sea 1 during the summer and this water is then conveyed to a heat exchange device 4 where the heat is transferred to the ground water which is caused to circulate in a closed system, the heat store 5 in the ground water reservoir 2 thus being charged, following which the heated ground water is removed from the heat store 5 during the remainder of the year in time with varia-tions in the heat requirement as the ground water is caused to circulate via a heat exchange device 3 so that the heat store 5 in the reservoir 2 is discharged and stored heat is given off.
Patent CA-1198229-A (CA)
Inventor: SEAMAN DONALD J
IPC: G01N23/09
Filed: 1982-11-05
Granted: 1985-12-17
Abstract: MEASURING DEVICE               ABSTRACT OF THE DISCLOSURE    A device for measuring density and moisture of a material includes a hollow roller rotatably mounted on a shaft for rolling movement on the surface of the material.  A radioactive source and density and moisture detectors are supported below the shaft and adjacent to the inner surface of the roller at substantially a fixed distance from the surface of the material being measured as the roller is rolled.  The detectors are coupled to a conven-tional counter and microprocessor circuitry which provide an output reading related to the density or moisture content of the material.  The shaft may be mounted for tilting movement so that the roller may pitch in conformity to contours in the material surface.
Patent CA-1198420-A (CA)
Inventor: GANDOLFI CARMELO
IPC: C07D317/14
Filed: 1982-11-30
Granted: 1985-12-24
Abstract: ABSTRACT          The invention relates to new compounds of formula I                                        I   wherein R is (a)  a free or esterified carboxy group; (b)  -C(OR')3, where each R' group is independently Cl-C6-alkyl or phenyl; (c)  -CH2-R", where R" is hydroxy or C2-C7-alkoxy; (d)   , where Ra  and Rb are chosen inde-pendently from the group hydrogen, Cl-C6-alkyl, C2-C6-alkanoyl and phenyl;          (e)  -C?N; (f)    radical; (g)  -CHO; or (h)     radical where each X' is independently -O- or -S- and the R'a and R'b groups, whether the same or different, are Cl-C6-alkyl or together form a straight or branched C2-C6-alkenylene chain; D is:    (trans), -C?C-, ?C=O, -O-, -S-, or ?N-Rc, where Rc may be hydro-gen, Cl-C6-alkyl or C2-C6-alkanoyl; one of R1 and R2 and, independently, one of R3 and R4 is hydrogen, Cl-C6-alkyl, C2-C10-alkenyl, C2-C10-alkynyl, phenyl, or aryl-Cl-C6-alkyl and the other is hydrogen, hydroxy, Cl-C6-alkoxy or aryl-Cl-C6-alkoxy, or, R1 and R2 and, independently, R3  and R4 together form an oxo group; each R5 and R6, whether the same or different, may be hydrogen, Cl-C6-alkyl or halogen, or R5, R6 and the carbon atom to which they are bound form a ?C=CH2 or    radical; Y is:  -C?C-,   (trans),   (cis) where Z is halogen, -NH-CO- or -NH-CH2-; X is:  -(CH2)m3-in which m3 is zero or 1,   (cis),    (trans), -O-, -S-, or ?N-Rc  where Rc  is as defined above; m1, m2, n1 and n2, whether the same or different, may be zero or an integer between 0 and 12 such that each m1 + m2 and n1 + n2 is less than or equal to 15; p and q are independently zero or an integer between 1 and 3 such that the sum p + q is an integer of 1 to 6; R7 is a cycloaliphatic radical, either unsubstituted or substituted with one or more Cl-C6-alkyl or Cl-C6-alkoxy; or a saturated or unsaturated heterocyclic ring, either unsubstituted or substituted with one or more of the following:  halogen, halo-Cl-C6-alkyl, Cl-C6-alkoxy, phenyl, Cl-C6-alkyl; and the lactones derived from compounds of formula I and the pharmaceutically or veterinarily acceptable salts thereof.  The compounds display broncho-dilator, luteolytic, anti-ulcerogenic and platelet anti-aggregant activity.
Patent CA-1208071-A (CA)
Inventor: JUNGHANS RUDI
IPC: B41F31/04
Filed: 1983-02-02
Granted: 1986-07-22
Abstract: Title:  Ink knife and adjusting device for the ink knife on the ink duct of rotary printing presses ABSTRACT       The invention relates to an ink knife and an adjusting device for the ink knife on the ink duct of rotary printing presses with separately controllable zone-width tongues which are engaged by adjusting means for adjusting the gap between the squeegee edge and the ink duct roller whereby the tongues are provided with an elastic covering in order to prevent the adjusting elements being fouled with ink, said configuration enabling at minimum expense the precise and reproducible dosing of the quantity of ink to be transferred into the inking unit.     The Abstract is to be published with Fig. 2
Patent CA-1192656-A (CA)
Inventor: SAITTO ANTONIO
IPC: H01Q15/14
Filed: 1983-03-09
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE:           Device of the type capable of detecting distortions in a reflector, of producing an error signal controlled by the distortion detector and of correcting distortions in the reflector controlled by this error signal.  The problem to be solved consists of making it possible to produce directly an error signal, regardless of the correction method utilized.  The detector includes an HF signal transmitter located remotely and cooperating with the arrangement of feeds of the beam forming network which is in the receiving mode, and includes a central feed and some peripheral feeds in a symmetrical arrange-ment, and the error signal producer includes an adding circuit connected to two peripheral feeds.  The invention is advantageously applied to antennas mounted on satellites.
Patent CA-1197240-A (CA)
Inventor: HITZEL VOLKER
IPC: C07D213/82
Filed: 1983-03-30
Granted: 1985-11-26
Abstract: Abstract of the disclosure:     Salicylic acid derivatives of the formula I       wherein R1, W, X, Y and Z have the meanings indicated and their physiologically tolerated salts, processes for their preparation, pharmaceutical formulations based on these compounds and their use as  antidiabetic agents.
Patent CA-1200881-A (CA)
Inventor: TANUMA CHIAKI
IPC: H04N5/349
Filed: 1983-04-27
Granted: 1986-02-18
Abstract: Abstract of the Disclosure A solid state image-sensing device is disclosed which includes a base board fitted with a plurality of connection pins, an interline transfer charge coupled device (IT-CCD) serving as an area sensor, and a pair of bimorph piezoelectric vibrating elements which jointly vibrate to periodically vibrate the IT-CCD relative to an incoming image light in a plane sub-stantially parallel with the surface of the base board, and wherein the piezoelectric vibrating elements are elastically held above the base board by support plates having a spring action, thereby efficiently vibrating the IT-CCD.
Patent CA-1198879-A (CA)
Inventor: AULICH HUBERT
IPC: C01B31/02
Filed: 1983-04-28
Granted: 1986-01-07
Abstract: ABSTRACT     Highly purified starting materials for the production of silicon suitable for fabrication of solar cells are produced via the carbo-thermal process.  A carbon-containing material with impurities therein, either by itself or admixed with glass bodies, which are attained from a melt of quartz sand and glass-forming additives formed into a fiber form and pulverized, is converted into a granulate form with the aid of a bonding agent,  The resultant granulates are contacted with a hot inorganic acid, such as 3N HCl at about 90°C, to extract substantially all impurities from the granulates, which can be pellet or tablet form.  The resultant purified pellets are then directly charged into an electrical arc furnace to yield solar-quality silicon.  With this process, highly purified SiO2 and highly purified carbon are produced in a simple and cheap manner.  The impurity level for boron, phosphorus and transition metal in these starting materials is less than about 1 ppm.
Patent CA-1226094-A (CA)
Inventor: ODA HIDEKUNI
IPC: C08F210/16
Filed: 1983-05-05
Granted: 1987-08-25
Abstract: ETHYLENE-ALPHA-OLEFIN-POLYENE RANDOM       COPOLYMER RUBBER             ABSTRACT OF THE DISCLOSURE      An ethylene-alpha-olefin-polyene random copolymer rubber comprising ethylene, an alpha-olefin having 3 to 10 carbon atoms and a polyene, wherein (A) a molar ratio of ethylene/alpha-olefin is 55/45 to 95/5, (B) the polyene is a mixture of 5-ethylidene-2-norbornene (ENB) and 5-vinyl-2-norbornene (VNB) in a molar ratio of ENB/VNB of 1/1 to 20/1, (C) an iodine value of the copolymer rubber is 2 to 40, (D) an intrinsic viscosity [?] of the copolymer rubber is 1.0 to 6.0 dl/g measured in decalin at 135°C, and (E) g?* defined by a ratio of the intrinsic viscosity [?] to an intrinsic viscosity [?]? of a linear ethylene-propylene random copolymer having an ethylene content of 70 mole% and the same weight-average molecular weight determined by a light--scattering method as that of the copolymer rubber is 0.2 to 0.9.  Also a process for preparing this random copolymer rubber and vulcanizate derived from the same are also disclosed.  This random copolymer rubber has an excellent extrudability and a fast cure rate and provides a vulcanizate having high tensile strength.
Patent CA-1208401-A (CA)
Inventor: LOGTENS JOZEF P M
IPC: B65H37/04
Filed: 1983-07-06
Granted: 1986-07-29
Abstract: Abstract An active clincher 201 has a housing 202 forming a support surface 203 for an article, such as a set of sheets, to be stapled. One or a pair of clincher ears 204 is positively driven by an actuator 223 for bending over the staple leg(s) to form clinches. The clincher ears 204 are pivotally mounted on the housing 202 and rotatable by the actuator 223 so as to engage and bend the staple legs. The or each clincher ear 204 is mounted, suitably by having a slotted pivot hole 212, so that it also moves normally to the support surface during and/or following the end part of the rotational movement of the ear.
Patent CA-1205881-A (CA)
Inventor: BENSADOUN MICHEL
IPC: H02P1/36
Filed: 1983-08-08
Granted: 1986-06-10
Abstract: A variable level liquid rheostat having a tubular overflow member between a starting chamber and a tank for controlling the level of electrolyte in the starting chamber. The overflow member has a closed upper end inside the starting chamber and lateral discharge orifices and communicates with the electrolyte in the tank. The overflow member produces a siphoning effect when the electrolyte level in the starting chamber is substantially above the discharge orifices for causing a sudden drop of the level in the starting chamber until the electrolyte level in the starting chamber again reaches the discharge.
Patent CA-1213901-A (CA)
Inventor: RANADE GAUTAM R
IPC: C07C313/00
Filed: 1983-09-08
Granted: 1986-11-12
Abstract: PROCESS OF MANUFACTURING DIARYL ESTERS          OF DICARBOXYLIC ACIDS                              ABSTRACT    An improved process for preparing diaryl esters of dicarboxylic acids is disclosed, in which the esterification reaction is optimized by removing water and other by-products of the reaction according to a predetermined pattern.  The removal of water and other by-products of the esterification reaction is most easily carried out by a dis-tillation means, and the rate of removal is controlled by varying the reflux ratio in the distillation means during the course of the esterification reaction.  The diaryl esters so prepared are useful in making linear polyesters.
Patent CA-1194284-A (CA)
Title: Electrical insulating oil and oil-filled electrical  appliances
Inventor: SATO ATSUSHI
IPC: H01B3/22
Filed: 1983-09-15
Granted: 1985-10-01
Abstract: ABSTRACT OF THE DISCLOSURE           An improved electrical insulating oil and oil-filled electrical appliances impregnated therewith.       The electrical insulating oil is quite suitable for use in oil-filled electrical appliances in which insulating materials or dielectric materials made of plastics are employed.  The electrical insulating oil comprises (a) at least one member of diarylalkanes and (b) at least one member selected from the group of mono- and/or diolefins having two condensed or noncondensed aromatic nuclei.
Patent CA-1214503-A (CA)
Inventor: FIELD JOHN R
IPC: G03G15/20
Filed: 1983-09-19
Granted: 1986-11-25
Abstract: ABSTRACT   Toner images are fused to a substrate, such as paper, with a heated fusing member having a silicone elastomers fusing surface by coating the elastomer fusing surface with a toner release agent which includes an unblended polydimethyl siloxane having a kinematic viscosity of from about 7,000 centistokes to about 20,000 centistokes. In a preferred embodiment the polydimethyl siloxane oil has a kinematic viscosity of from about 10,000 to about 16,000 centistokes and the fuser member is a fuser roll having a thin layer of a crosslinked product of a mixture of .alpha..omega.-dihydroxypolydimethyl siloxane, finely divided tabular alumina and finely divided iron oxide.