baber/WOPTO huggingface dataset:
Patent CA-1084615-A (CA)
Inventor: EPPICH HELMUT
IPC: H05K5/00
Filed: 1977-03-01
Granted: 1980-08-26
Abstract: MODULAR HOUSING FOR ELECTRONIC APPARATUS         Abstract of the Disclosure A modular housing molded of a thermoplastic material and arranged for con-taining electronic circuitry is disclosed.  The modular housing includes a box-like base unit, two removable modules, and a rear cover unit.  The base unit forms a first housing for containing electrical apparatus.  The upper surface of the base unit includes two tray-like recesses for receiving and containing the two modules which are configured for containing additional electronic apparatus.  The base unit recesses and the modules are configured and arranged such that each module is securely retained within the base unit recesses without the use of conventional tray-like recess in which the rear cover unit is mounted to form a compartment for containing additional electronic apparatus.  Like the mounting arrangement for the two removable modules, the rear cover and the housing unit recess for the mounting thereof are arranged such that the cover unit is securely affixed to the base unit without the use of conventional fasteners.  A removable dust cover is mountable to the base unit for protecting the assembled unit when not in use.  When mounted to the base unit, the dust cover is swingable in a upward direction such that the assembled unit can be utilized without removing the dust cover from the base unit.  In a arrangement of the invention wherein one of the removable modules includes a keyboard for manually supplying information to the electrical circuit contained within the module, a bezel is provided for preventing the simultaneous depression of more than a signal key.
Patent CA-1076612-A (CA)
Inventor: KHODSKY LEV G
IPC: C03C8/02
Filed: 1977-03-08
Granted: 1980-04-29
Abstract: ENAMEL FOR COATING STEEL ARTICLES          Abstract of the Disclosure An enamel for coating steel articles comprising SiO2, TiO2, ZrO2, CaF2, Li2O and Na2O with the following ratio of the components, in percent by weight:             The enamel may also comprise Cr2O3 or Co2O3  in an amount of 0.5 to 2 percent  by weight. Said oxides ensure the preparation of an enamel of a green or blue color, respectively.  The enamel efficiently protects steel articles from aggressive media, i.e. acids and alkalis. An enamel coating has good luster and high continuity, without pinholes.
Patent CA-1070960-A (CA)
Inventor: SCHAIBLE WOLFGANG
IPC: F01D17/00
Filed: 1977-04-28
Granted: 1980-02-05
Abstract: 6036 CAN    INVENTOR:  WOLFGANG SCHAIBLE     INVENTION: METHOD AND APPARATUS FOR REGULATING A            STEAM TURBINE INSTALLATION     ABSTRACT OF THE DISCLOSURE             A control apparatus and method for a steam turbine plant comprising supply pressure control, to be used in particular in conjunction with a turbine plant drawing its steam from a boiling water reactor, wherein there is provided rpm control with subordinated power output control (rpm - power output control) and that the rate of steam flow through the turbine is controlled by reference to a continuous comparison between the control-ler output quantities of the supply pressure control device, on the one hand and the rpm - power output control device, on the other hand, exclusively or predominantly, as the case may be, by the smallest one, in terms of rate of steam flow, of said controller output quantities (minimum value selection).
Patent CA-1087721-A (CA)
Inventor: ANDERSON ROBERT G
IPC: H02B1/21
Filed: 1977-05-16
Granted: 1980-10-14
Abstract: BUS BAR ASSEMBLY FOR DISTRIBUTION LOADCENTRES               ABSTRACT OF THE DISCLOSURE This invention relates to a bus bar assembly for a distribution panelboard.  The bus bar member can be easily formed by a punch press machine which punches holes in a flat rectangular shaped member leading U-shaped peninsulae therein. The peninsulae formed by the holes are then folded which re-sults in stabs being formed at right angles with the flat member   Depending on the number of phases to be serviced a number of bus bar members can be arranged one above the other. This novel bus bar assembly has the advantage over the previous designs in that it affords optimal accessibility to other components within the distribution panelboard.
Patent CA-1094860-A (CA)
Inventor: FAUST RAIMUND
IPC: G03F7/016
Filed: 1977-06-03
Granted: 1981-02-03
Abstract: Abstract of the Disclosure A process for recording laser radiation is disclosed. A photo-sensitive material comprising a copying coating and a carrier is exposed to visible laser light having no ultra-violet component and is then developed. The process is characterised by the use of a negative working diazonium com-pound and a binder which together form the copying coating. The diazonium compound comprises more than 25 percent of the total coating weight. The re-latively high concentration of diazonium compounds causes an increased photo-sensitivity when the material is exposed to laser light from which virtually all the ultra-violet in the range of sensitivity of the diazonium compound has boon excluded loading to increased exposure speeds or of shortened exposure times.
Patent CA-1069986-A (CA)
Inventor: FENCI VERNON R
IPC: B23K9/025
Filed: 1977-08-09
Granted: 1980-01-15
Abstract: Abstract Of The Disclosure A welding machine for welding the longitudinal seams in wheel rim blanks which have been rolled into cylinders with the longitudinal edges of each blank forming a longitudinal gap includes a pair of clamping assemblies each having an inside member and an outside member for engaging the inner and outer surfaces, respectively, of the rim blank adjacent the longitudinal edges thereof on opposite sides of the longitudinal gap so as to align the longitudinal edges with each other.  At least one of the clamping assemblies is movable relative to the other clamping assembly in a direction transverse to the longitudinal gap so as to permit the longitudinal edges of the rim blank to be pressed against each other while the blank is clamped on both sides of the gap.          The longitudinal edges of the blank are pressed together in the transverse direction to close the gap and hold the long-itudinal edges together during the welding thereof.  An electric welding current is passed transversely through the longitudinal edges of the blank while continuously pressing the edges together and while continuously clamping the rim blank on both sides of the gap to maintain the edges in align-ment with each other.  The outside clamping members extend continuously along the full length of the rim blank, and the electric welding current is supplied to the rim blank through the outside clamping members so that the welding current flows perpendicularly through the weld line.  The welding current is preferably d-c.  Both the inner and outer clamping members of at least one of the clamping assemblies are supported on bearing means to permit sliding movement of these clamping members on the bearing means without any relative movement between the clamping members and the rim blank clamped therebetween, thereby providing a long wearing life.  The rim blanks are conveyed through the weld station on an elongated horn which is susceptible to vertical deflection; in certain embodiments of the invention the inside clamping members are split horizontally and provided with biasing elements between the upper and lower segments for urging the upper segments of the inside clamping members upwardly against the rim blank and toward the outside clamping members to maintain a uniform pressure on the underside of the rim blank in the event of vertical deflection of the supporting horn.  The biasing elements may be mechanical springs or hydraulic pistons.                     -1a-
Patent CA-1044569-A (CA)
Inventor: SCHEXNAYDER LAWRENCE F
IPC: E02F9/22
Filed: 1977-08-16
Granted: 1978-12-19
Abstract: CONTROL SYSTEM HAVING OVERRIDE FOR FLUID OPERATED WORK ELEMENTS                 Abstract of the Disclosure A control system has override for fluid operated work elements served by at least two variable displacement pumps each serving a separate circuit.  At least two work elements are served by the first circuit and at least one work element is served by the second circuit.  The discharge rate of the first pump is controlled by a signal delivered from a summing valve in response to the pressures of the first and second circuits during operation of a preselected one of the work elements of the first circuit and controlled by a modified pilot pressure signal in response to operation of only the other work element of the first circuit.
Patent CA-1091094-A (CA)
Inventor: THEURER JOSEF
IPC: E01B27/16
Filed: 1977-09-23
Granted: 1980-12-09
Abstract: Abstract of the Disclosure The tamping head on a mobile track tamper includes a pair of rigid tamping tool units each consisting of a T-shaped holder whose vertical arm is mounted on a vertically movable carrier and whose transverse arms each have a stationary tamping tool mounted therein.  The tamping tool units are vibrated by an eccenter shaft and reciprocated by hydraulically operated piston rods linked to the eccenter shaft and to the vertical arms of the holders, respectively.  A housing defining an oil sump in the lower portion thereof is mounted on the carrier and holds the eccenter shaft, and bearings which rotatably mount the eccenter shaft in the housing and link the hydraulic drives to the eccenter shaft being lubricated by the oil from the sump.
Patent CA-1079333-A (CA)
Inventor: REXROAD JAMES O
IPC: H02B11/04
Filed: 1977-12-21
Granted: 1980-06-10
Abstract: RETRACTABLE SECONDARY CONTACTS    FOR DRAWOUT SWITCHGEAR          ABSTRACT OF THE DISCLOSURE           Retractable secondary contacts characterized by stationary and movable secondary contacts, one of which stationary and movable contacts is retractably mounted on a drawout circuit breaker, the other of which stationary and movable secondary contact is mounted on a cell into which the drawout circuit breaker is movable, one of the movable and fixed secondary contacts being retractably mounted to enable closing of the stationary and movable secondary contacts before closing of primary terminal means and after opening of the primary terminal means, whereby remote break-er operations, such as metering, may be tested prior to closing of the primary contact means.
Patent CA-1076724-A (CA)
Title: Dispositif pour l'emission d'un signal basse frequence de tension elevee par l'intermediaire d'une liaison a courants porteurs
Inventor: BRONNER FRANCOIS
IPC: H04Q5/24
Filed: 1977-12-28
Granted: 1980-04-29
Abstract: Ce dispositif est en deux parties : une partie émission et une partie réception disposées de part et d'autre de la liaison à courants porteurs. La partie émission permet de moduler par tout ou rien, au double de la fréquence de ladite signalisation, une des porteuses utilisées dans la liaison à courants porteurs. La partie réception permet de détecter la modulation de porteuse par tout ou rien et de l'utiliser pour commuter alternativement deux tensions de signes opposés délivrées par un mutateur haute fréquence piloté éventuellement par un sous multiple de l'une des porteuses utilisées dans la liaison à courants porteurs.
Patent CA-1093074-A (CA)
Inventor: VAN ZORGE JACOB A
IPC: C07D213/16
Filed: 1978-01-05
Granted: 1981-01-06
Abstract: Abstract of the Invention Pharmaceutical compositions having anti-ulcer activity. containing as an active ingredient d compound of the formula   or a pharmaceutically acceptable salt thereof, wherein Het is a heteroaromatic group (substituted or unsubstituted). containing one or more nitrogen atolls as hetero atoms and no more than two rings;          X    is             a cyano, trifluoromethyl or an amido group with the formula -C(A)NR1R2, wherein A is oxygen or sulphur, R1 is hydrogen or a C1-4 alkyl group, R2 is hydrogen or a C1-4 alkyl group, or R1 and R2 together with the nitrogen atom to which they are attached form a 5- to 6-membered heterocyclic ring in which another hetero atom may be present; and R     is C1-6 alkyl, C5-6 cycloalkyl, C5-8 cycloalkylalkyl, C3-6 alkenyl, C3-4 alkynyl, phenyl C1-3 alkyl, the phenyl group being optionally substituted by one or more C1-6 alkyl, halogen, C1-6 alkoxy, nitro, cyano or trifluoromethyl groups, a carbamidoalkyl group with the formula -(CH2)mC(O)NR3R4 wherein m = 1 or 2, R3 is hydrogen or C1-3 alkyl, R4 is hydrogen or C1-3 alkyl, or R3 and R4 together with the nitrogen aton to which they are attached form a 5- to 6-membered heterocyclic ring in which another hetero atom mdy be present, or cyano C1-3 alkyl, or an N-oxide or Pharmaceutically acceptable salt theleof; novel compounds of the said formula and methods for preparing these compounds.
Patent CA-1091160-A (CA)
Inventor: CHAKRABARTI PARITOSH M
IPC: A61Q5/00
Filed: 1978-04-18
Granted: 1980-12-09
Abstract: Abstract of the Disclosure Hair preparations containing a copolymer of about 99.5 to 45 mole percent of vinyl pyrrolidone and about 0.5 to 50 mole percent of diloweralkylaminoalkyl acrylate or methacrylate, and method of setting and conditioning hair therewith.
Patent CA-1091488-A (CA)
Inventor: SMITH WALTER E
IPC: G09B15/06
Filed: 1978-05-09
Granted: 1980-12-16
Abstract: ABSTRACT         This invention is directed to a position indicator which is mounted along one margin of a set of strings of a musical instrument and includes a set of projections so ar-ranged that, when engaged by a slide bar placed across the strings, a preselected chord may be produced, the projections being deflectable so that the slide bar may be moved along the strings past a projection while maintaining contact with the strings.
Patent CA-1112783-A (CA)
Inventor: NODIFF EDWARD A
IPC: C08G59/18
Filed: 1978-05-11
Granted: 1981-11-17
Abstract: Abstract of the Disclosure:     An epoxy adhesive sealant composition comprised of an uncured epoxy resin composition and a composition capable of curing the epoxy resin composition, one of said compositions containing a coloring agent effective to impart latently transient color to said composition unlike the color of the non-colored composition.  Substantially equal amounts of each of said compositions are combined to form a substantially uniformly colored composition which becomes essentially color-less with curing of the epoxy resin composition.
Patent CA-1108253-A (CA)
Inventor: LINK EDWIN A
IPC: H01F29/00
Filed: 1978-06-05
Granted: 1981-09-01
Abstract: .        Abstract An adjustable transformer core and the method of manufacturing an adjustable transformer core, the transformer including a core and coils, the core being formed from a plurality of lamination sets, each lamination set including a number of legs and a pair of yoke members, the lamination sets being stacked in face-to-face relation so that the legs can be moved relative to each other.  The coils may be wound directly on the legs and are moved toward each other to obtain predetermined characteristics.  The coils are enclosed within a pair of core clamps to retain the relative position of the coils.  Such adjustment can be employed to obtain different impedance or insulation levels.  It is also within the contemplation of this invention to use the core as a common core for a variety of transformer designs.  The method of manufacture may include the steps of providing a plurality of lamination sets with coils wound on the legs of the lamination sets, applying force to the coils to move the coils within the lamination sets and enclosing the lamination sets and coils within a set of clamps and a set of pads to maintain the position of the coils) and mounting the trans-former assembly in a housing which is adjustable to the size of the core and coils.
Patent CA-1127097-A (CA)
Inventor: CROISANT ELMER E
IPC: B63H20/14
Filed: 1978-08-29
Granted: 1982-07-06
Abstract: ~ IV~` ENC~ ,ING Al'l'i;1~1`U~;     A cl~ cll apr);llcl~ls for a Jnnrine dl-ive lowel gear (:a~;c illclu(lcs a pr 1;;: ller sl~art rotatLlt)ly moullted in a gellr case ho~l~ing. A ~ll.ive gear ~or b o~ foLwal~d and reversc is po.sitic)llecl in llle l~ousing coaxiaL witll lhe pro~_llcr sllafl ~Ind a clurch member is rotc tfl~ly fixe(l on tl~e p~ opelte~ shaft and movable axially into drive engagement with the C11'3.Ve gec]ln Clutch ellgaging c,l~mel-lts are provided on opposed portions of the drive geal s and ~lle clutch member. Shift means utilizillg a positive acting cam rn~ans positively move the clulcll member into and ou~ of engagement frorn ~he clrive gears rhe shi~t Ineans also incl~lde ~ releasable lalcll rneans to pos;tiv&ly main~ain rhe shift means in the engaged po.sition and a preloadirlg means between the shift means and the CIUtCll meml~r Lo Sllap tlle CIUI.Ch mel-rlhel^ into engagelnellt.
Patent CA-1105459-A (CA)
Inventor: CHILD RALPH G
IPC: C07D233/52
Filed: 1978-11-08
Granted: 1981-07-21
Abstract: ABSTRACT OF THE DISCLOSURE         This disclosure describes benzanthracene-5,12(or 7,12)-dicarboxaldehyde-bis-hydrazones and the 5,12(or 7,12)--dihydrobenzanthracene-5,12(or 7,12)-dicarboxaldehyde-bis-hy-drazones useful as antibacterial agents, for inhibiting the growth of transplanted mouse tumors, and for inducing the re-gression and/or pallation of leukemia and related cancers.
Patent CA-1131129-A (CA)
Inventor: BADMIN JOHN S
IPC: A01N37/34
Filed: 1979-01-15
Granted: 1982-09-07
Abstract: ABSTRACT      A pesticidal composition which includes:          (a) N,N-di-(2,4-xylyliminomethyl)-methylamine, and (b) a pyrethroid insecticide having the general formula:                                   (I) wherein A is an optionally-substituted aralkyl, alkyl or cycloalkyl group, R is hydrogen, cyano or ethynyl, X is alkyl, alkenyl, aralkyl or aryloxy and n is 1 to 5, has been shown to possess synergistic activity against mites.
Patent CA-1103633-A (CA)
Title: Vehicle headlamp and mounting assembly
Inventor: TALLON THOMAS G
IPC: F21V14/04
Filed: 1979-02-13
Granted: 1981-06-23
Abstract: Abstract A headlamp and integral mounting assembly having three pe-ripherally spaced integrally formed mounting means, which cooper-ate with headlamp support means to provide three suspension points from which the lamp is pivotally mounted for independent adjust-ment from two of the  points for limited pivotal rotative move-ment about a pair of coplanar, orthogonally related and inter-secting axes, one of which axes is  contained in an axial plane passing through the geometric center of the lamp unit and the other of which axes is displaced from the geometric center and located outwardly of the lamp unit.
Patent CA-1124962-A (CA)
Title: Process of bleaching peat moss and resulting product
Inventor: LALANCETTE JEAN-MARC
IPC: D21C5/00
Filed: 1979-02-19
Granted: 1982-06-08
Abstract: J?J 940 Abstract PROCESS FOR BLEACHING PEAT MOSS    AND RESULTING PRODUCT     A process for bleaching peat moss at acid pHs to produce a peat moss product of enhanced color and which substantially maintains its original structure.
Patent CA-1118293-A (CA)
Inventor: KONO HISASHI
IPC: B01J2/16
Filed: 1979-02-28
Granted: 1982-02-16
Abstract: ABSTRACT OF THE DISCLOSURE     Urea granules having a desired size are produced in a fluidized bed formed in a vertical cylindrical vessel which is partitioned into an upper compartment and a lower compartment by means of a funnel shaped partition having numerous holes through which the lower compartment is connected to the upper compartment, by:  (A) feeding urea solid seed particles into the upper compartment; (B) atomizing and injecting upward a liquid containing a material to be incorporated onto the urea seed particles into the upper compartment through a nozzle having a top thereof located just above a center of the bottom of the funnel-shaped partition,  (C)-(1) upwardly blowing a number of streams of an inert gas having a temperature of from 50 to 98°C into the upper compartment through the holes of the funnel-shaped partition; (C)-(2) blowing upward a stream of an inert gas having a temperature of from 30 to 120°C into the upper compartment through an annular opening formed in the bottom of the funnel-shaped partition and surrounding the atomizing nozzle, whereby the atomized liquid droplets can adhere to the urea seed particles and be dried or solidified while the particles are circulated in a fluidized bed in the upper compartment; (D) discharging the resultant urea granules from the upper compartment through the annular opening and; (E) discharging exhaust gas from the top end of the upper compartment.
Patent CA-1118850-A (CA)
Inventor: STRUGER ODO J
IPC: H03K19/14
Filed: 1979-03-07
Granted: 1982-02-23
Abstract: Abstract of the Disclosure An input circuit for a digital control system in-cludes a rectifier circuit. and a set of zener diodes which can be selectively employed to receive a wide variety of signals from industrial sensing devices.          The signal is generated to an output drive circuit by an optocoupler which provides electrical isolation.          The output drive circuit generates a logic level signal which is compatible with the digital electronic control system.  The input circuit is particularly well suited for fabrication as an integrated circuit.
Patent CA-1109386-A (CA)
Inventor: LARGE EDDIE A J
IPC: A47C3/026
Filed: 1979-03-23
Granted: 1981-09-22
Abstract: ABSTRACT OF THE DISCLOSURE     A resilient mounting for a reclining seat, the mounting including a first member to be secured to a supporting base for the seat, a second member to be secured to the seat and which is pivotally connected to the first member, and a torsion bar which forms the pivot for the two members and which provides a return bias when one of the members is tilted relative to the other.
Patent CA-1123737-A (CA)
Inventor: JOHN PHILLIP M
IPC: A61K9/16
Filed: 1979-05-17
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE         A controlled-release pharmaceutical dosage component comprising a microencapsulated bronchodilator agent of the .beta.-adrenergic agonist type is prepared by organic phase separation.  Pharmaceutical formulations containing these components exhibit prolonged broncho-dilation with minimal cardiac stimulation.
Patent CA-1144292-A (CA)
Inventor: DEARLOVE THOMAS J
IPC: C08L63/02
Filed: 1979-05-29
Granted: 1983-04-05
Abstract: D-1,761                      C-2966 THERMOSET IMIDAZOLE CURED EPOXY-POLYSULFIDE RUBBER AUTOMOTIVE BODY SOLDER          Abstract of the Disclosure:          In a preferred embodiment, a spreadable, thermo-setting automotive body solder is comprised of 100 parts of an epoxy resin adduct of epichlorohydrin and bisphenol A, 25 to 40 parts liquid polysulfide rubber, 0.02 to 0.06 moles of an imidazole curing agent substituted in the 2-position with a hydrocarbon group, and a filler system consisting of 5 to 20 parts aluminum powder, 10 to 20 parts ion-exchanged clay, 3 to 6 parts wetting agent for the clay, and 70 to 130 parts fibrous or plate talc average particle size 3 microns or less.  The composition is wordable for several hours at room temperatures but cures in a few minutes at temperatures over 100° C,  The filler system provides the body solder with thixotropic properties at room temperatures, and sag resistance in both the cured and uncured states at temperatures up to 200° C.  The solder is corrosion resistant without other additives.
Patent CA-1124299-A (CA)
Title: Large diameter synchronous electric  machine
Inventor: SPIRK FRANZ
IPC: H02K1/30
Filed: 1979-07-10
Granted: 1982-05-25
Abstract: ABSTRACT         In a synchronous electric machine having a hollow rotor shaft, the dimensions for the seating surfaces of the shrink fit between the lamina-tion ring and the hub are chosen so that lifting of the lamination ring at speeds above the nominal speed of rotation is limited to the portion of the axial length which is located on the side facing away from the turbine, while lifting below the nominal speed is provided in the region adjacent to the end face of the rotor on the turbine side.  The rotor shaft is thus load-relieved, the lifting speed being determined so that the allowable material stress is not exceeded in that region.