baber/WOPTO huggingface dataset:
Patent CA-1073650-A (CA)
Inventor: VOGLRIEDER LEONHARD
IPC: B23Q7/14
Filed: 1977-12-15
Granted: 1980-03-18
Abstract: ABSTRACT A machining center type machine tool which is a four-axis, horiz-ontal spindle machining center with a carousel-type automatic tool changer and which is adapted to be controlled by a computer numerical control system. The machining center can perform a variety of machining operations, such as milling, contouring, drilling, tapping and boring, in both roughing and finishing applications. A rotary work table is operatively carried on two movable, perpendicularly disposed slide members to provide movement of the work table along both "X" and "Z" axes. A horizontal tool spindle slide assembly is slidably mounted on a "Y" axis on a twin column assembly. A rotary, carousel-type combination tool storage and tool changer, holding twenty-four tools, rotatably mounted on a horizontal axis that is aligned and parallel with the axis of the horizontal tool spindle. The rotary carousel functions to automatically load and unload tools directly into the tool spindle at a tool exchange location. The tool spindle extracts the tools from the carousel, and inserts the tools back into the carousel after a cutting opera-tion. The machining center includes a manually operated optional pallet changer fro automatically loading a pallet carrying a new workpiece onto the work table, and unloading the pallet with a finished workpiece from the work table. The tool spindle is provided with automatic mechanical spindle positioning for each spindle stop.
Patent CA-1105333-A (CA)
Inventor: TSUTSUI KEN
IPC: H01L21/3205
Filed: 1978-03-06
Granted: 1981-07-21
Abstract: MULTI-LAYER VACUUM EVAPORATION DEPOSITION METHOD          Abstract of the Disclosure A multi-layer vacuum evaporation deposition method fixes at least one substrate together with a mask to a rotary substrate holder.  A first film is formed on the substrate by using a first evaporation source confronting the substrate, while the holder is rotated about a central axis.  A second film is deposited on the first film by using a second evaporation source.  One of the sources is located inside a cone defined by a figure of revolution about the central axis of a line from the other source to an end of the substrate most remote therefrom.  The other source is located outside a cone defined by a figure of revolution about the axis of a line from the one source to an end of the substrate nearest thereto.  The result is reduction in the number of steps required in the process, and the avoidance of the need for wet treatments, while achieving the objective of making the pattern size of one film smaller than that of the other.
Patent CA-1100064-A (CA)
Inventor: VAN KAMPEN DANIEEL M
IPC: C11D7/42
Filed: 1978-03-08
Granted: 1981-04-28
Abstract: Abstract or the Disclosure The dust formation which may occur when enzyme marumes are crushed under pressure is reduced, when the marumes are made from potassium fatty acid soaps.
Patent CA-1077158-A (CA)
Inventor: THEURER JOSEF
IPC: G01C7/06
Filed: 1978-05-24
Granted: 1980-05-06
Abstract: Abstract of the Disclosure A mobile apparatus for measuring the profile of a railroad tunnel comprising a car mounted for mobility on the railroad track, a beam emitter and receiver instrument capable of continuously receiving a signal corresponding to the distance of the tunnel profile from the instrument, a rotatable axle supporting the instrument on the car for pivoting about an axis extending parallel to the long-itudinal track axis, and a drive arranged to pivot the instrument about the axis extending parallel to the track axis whereby the instrument may sweep the profile and continuously receive the signal.
Patent CA-1045205-A (CA)
Inventor: CHAMBERLAND ANDRE M
IPC: G01N27/407
Filed: 1978-06-09
Granted: 1978-12-26
Abstract: ABSTRACT OF THE DISCLOSURE:         This invention relates to a method of and a system for detecting the activity of gaseous anhydrides in an oxygen-bearing gas.  A solid state electrolyte element has oxy-anions of the ele-ment forming the anhydride to be detected.  A reference electrode is in contact with the electrolyte element and a detection electrode is remote from the reference electrode but also in contact with the electrolyte element, the electrolyte and detection electrode being arranged such that they are free to come into contact with the anhydrous gas, whereas the reference and detection electrodes are arranged such that a difference of potential occurs therebetween when a sample of the anhydride to be detected is contacted with the detection electrode and with the electrolyte element.  The electro-lyte element is heated to a temperature such that a logarithmic variation in the concentration of the anhydride to be detected causes a proportional and substantially linear variation in the difference of potential, the temperature being below the fusion temperature of the electrolyte element.  Finally, oxygen content variations in the gas being measured are compensated.  A potentio-metric measurement device is connected to the electrodes for mea-suring the activity of the anhydride by measuring the difference of potential.
Patent CA-1075885-A (CA)
Inventor: CAMPH SVEN E
IPC: F16D65/14
Filed: 1978-06-22
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE           In a key-activated vehicle wheel drum brake - e.g. a so-called S-cam brake - means for automatically compensating the wear on the brake lining may be inserted between the key and the brake shoe ends by a method involving the steps of removing the original key as well as a predetermined part of the original brake shoe ends.  A new key, new brake shoe ends and new automatic compensation means are subsequently added.
Patent CA-1093218-A (CA)
Inventor: TIEN PING K
IPC: H01L21/86
Filed: 1978-07-12
Granted: 1981-01-06
Abstract: TIEN, P. K. 44 EPITAXIAL GROWTH OF DISSIMILAR MATERIALS     Abstract of the Disclosure A method of epitaxial crystal growth is disclosed in which the lattice constants of adjacent layers are in the ratios of small integers other than one.  This method permits the use of previously incompatible compounds, in particular the combination of magnetooptic and electrooptic elements on the same substrate.
Patent CA-1109830-A (CA)
Title: Lift-dumping device for emptying containers into receptacles, particularly garbage containers into garbage collecting trucks
Inventor: NAAB JAKOB
IPC: B65F3/12
Filed: 1978-07-25
Granted: 1981-09-29
Abstract: ABSTRACT OF THE INVENTION           The invention provides a lift-dumping device for emptying containers into receptacles, particularly for emptying garbage containers into garbage trucks, comprising a lifting device for picking up the container, said lifting device being secured to at least one swivel arm, tiltable about a horizontal axis, which swivel arm is supported on a base plate secured to a feeding device and connected to a respective piston-and-cylinder unit, the piston-and-cylinder unit having an initial position in which it lies substantially parallel to the associated swivel arm said piston-and-cylinder unit engaging a lug located at the lower end of the swivel arm and projecting beyond a plane parallel to the swivel arm, said plane containing the swivel axis of the swivel arm, the piston-and-cylinder unit further abutting against said base plate secured to the feeding device, whereby an actuation of said piston-and-cylinder unit, said swivel arm tilts about said horizontal axis
Patent CA-1107063-A (CA)
Inventor: VOROBEICHIKOV LEONID T
IPC: F27B7/38
Filed: 1978-07-31
Granted: 1981-08-18
Abstract: ABSTRACT OF THE DISCLOSURE        The invention relates to an apparatus for removing heat from a rotary kiln recuperator cooler having an axis and a plur-ality of cylinders which have outer surfaces and are arranged circumferentially about the axis, the apparatus comprising:  at least two substantially bow-shaped stationary support members spaced from one another in an axial direction and each having a lateral surface which faces toward a lateral surface of the other support member; a plurality of heat-exchange tube means through which a coolant is adapted to circulate, said tube means being fixed to said lateral surfaces of said support members such that said tube means are spaced from each other in a substantially cir-cumferential direction and arranged radially outwardly of the cylinders in the vicinity of the latter along a wave line, so that a space of variable dimension is defined between said heat-exchange tube means and the outer surfaces of the cylinders thereby permitting the heat-transfer area to be increased, wherein each of said heat exchange tubes has an axis; and further com-prising a plurality of heat-removing elements which are consti-tuted of a high-temperature resistant material and mounted on each of said heat-exchange tubes for rotation about the axis of the same tube so as to be periodically brought into contact with the outer surface of the cylinders.
Patent CA-1113542-A (CA)
Inventor: MASSA RICHARD L
IPC: G06G7/63
Filed: 1978-08-08
Granted: 1981-12-01
Abstract: ABSTRACT OF THE DISCLOSURE         A high power source load simulator presents itself to a power meter as a conventional electrical load, but in fact is highly portable and dissipates relatively little power and heat. A current source generates a selectively variable cur-rent signal which is characterized by a relatively low, constant voltage.  A voltage source generates a selectively variable voltage signal which is phase locked with the current signal and is characterized by a relatively low, constant current. The phase angle between the two signals is selectively variable by means of a phase shift network interposed mediate the vol-tage and current sources.  The current and voltage signals are impressed upon the current and voltage sensing inputs of a power monitor via jumper cables.  An AGC circuit is also inter-posed between the voltage and current sources to insure the amplitude independence of their respective signals.
Patent CA-1129329-A (CA)
Inventor: ERICSON AKE M I
IPC: F23L9/00
Filed: 1978-09-07
Granted: 1982-08-10
Abstract: ABSTRACT            The invention relates to a method and a device for automatic-ally cleaning the air nozzles in waste liquor combustion furn-aces.A rod-shaped lance is caused to move in the gap-shaped nozzle, so that the free end of the lance is moved from a starting position in the nozzle and outside of the combustion chamber to one short side of the gap and out through the gap, along the gap with the end outside the same all the way to the other short side of the gap and thereafter returns to the start-ing position.
Patent CA-1098568-A (CA)
Inventor: HARA KUNIO
IPC: H01H37/76
Filed: 1978-09-07
Granted: 1981-03-31
Abstract: ABSTRACT OF THE DISCLOSURE      In a thermal cut-off fuse of the class wherein electrical continuity of a contact means is maintained through the medium of a thermal pellet which is solid in its normal state and melts into a liquid state when the ambient temperature rises to reach a fixed level and the electrical continuity of the contact means, therefore, is broken by the thermal pellet being liquefied upon elevation of the ambient temperature to the fixed level, the improvement is attained by causing the thermal pellet which is in a solid state under the normal condition to restrain the movement of an actuating means kept pressed forward by an energizing means in such a way that, when the thermal pellet melts into its liquid state upon elevation of the ambient temperature to the fixed level, the thermal pellet releases the actuating means from the aforementioned restraint and enables it to thrust forward by virtue of the pressure constantly exerted by the energizing means to thereby break the electrical continuity of the contact means and retain the broken state of electrical continuity thereafter.
Patent CA-1131389-A (CA)
Inventor: ZDRAHALA RICHARD J
IPC: C08G18/48
Filed: 1978-09-18
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE           Thermoplastic polyethar polyrethane elastomers are provided by reacting and forming:  (a) a novel liquid polyurethane quasi-prepolymar having a free NCO content of from about 16 percent to about 25 percent: (b) a reactive poly(oxypropylene-oxyethylene) diol; and (c) as an extender, a short chain diol in the presence of (d) a catalyst. The elastomers can be either solid or microcellular, and they are suitable for production using Reaction Injection Molding (RIM) or conventional casting technology.  The elastomers are useful in the production of automotive body panels, gears, seals and the like, and , since the elastomers are thermoplastic, any excess elastomer ("scrap") can be reused.
Patent CA-1112453-A (CA)
Inventor: SHIELDS GEORGE B
IPC: C03B35/24
Filed: 1978-10-18
Granted: 1981-11-17
Abstract: Abstract of the Disclosure This invention relates to the tempering of glass sheets, and particularly concerns cooling heat-softened glass sheets sufficiently rapidly to induce a stress pattern through the thickness of the glass of sufficient magnitude to temper the glass sheets with minimum surface deformation in a process where flat glass sheets are conveyed while sup-ported on a modified gaseous bed that comprises an upstream portion having opposed modules with thin slotted openings that provide thin, discrete, laminar streams of tempering medium against the opposite major surfaces of said glass sheets and a downstream portion having opposed modules that provide a smoother support bed than said discrete streams through a more diffuse pattern of tempering medium.
Patent CA-1061269-A (CA)
Inventor: TOKUYASU KIYOCHIKA
IPC: C12N9/64
Filed: 1978-10-30
Granted: 1979-08-28
Abstract: ABSTRACT OF THE DISCLOSURE      A method for extracting and collecting kallidinogenase (EC 3.4.4.21 substance) which comprises extracting the pancreas of a mammal with water in the presence of a salt at a temperature of about 45 to about 60°C. and a pH of about 5 to about 8, wherein the extraction is carried out in the presence of a water-soluble salt of magnesium with an acid, and a method for purifying kallidinogenase which comprises subjecting the aqueous phase of a kallidinogenase-containing aqueous extract obtained from the pancreas of a mammal to an adsorption-elution treatment using an anion-exchange resin, wherein said aqueous phase of the kallidino-genase-containing aqueous extract is brought into contact with a gel-type weakly basic anion-exchange resin to cause the kallidino-genase fraction to be adsorbed to said resin, and the kallidinogenase is eluted with an aqueous solution of an ammonium salt of a weak acid, thereby to collect the kallidinogenase.
Patent CA-1112207-A (CA)
Inventor: SMURA BRONISLAW B
IPC: C25C7/04
Filed: 1978-10-31
Granted: 1981-11-10
Abstract: INVENTION: MEMBRANE SECURING DEVICE          INVENTOR:   BRONISLAW B. SMURA                             Abstract An apparatus adapted to retain a membrane within an electrolytic cell is provided which comprises an elongated, hollow, cylindrical member composed of a rigid or semi-rigid, essentially chemically inert, non-conducting material having a substantially smooth outer surface, and a continuous open slit running the length of said member, both ends of said member having located thereon a circular cap whereby a membrane such as a fragile ion-permselective membrane held within said slit is prevented from being withdrawn from said member during assembly and disassembly of said electrolytic cell and whereby safe handling and storage of these fragile mem-branes is permitted without mechanical or chemical damage thereto during prolonged periods of cell disassembly.  At least one of said caps, preferably both, are removably mounted on the end of said member.  The member and caps are constructed of a rigid or a semi-rigid, essentially chemically inert sub-stance, preferably polyvinyl chloride  which is chemically inert to the strong alkaline and acidic electrolytes required in electrolytic or electrodialytic cells.
Patent CA-1127215-A (CA)
Inventor: CHAPUIS MAURICE
IPC: H01H3/24
Filed: 1978-12-04
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE:           Contactor comprising at least two fixed studs, at least one movable stud capable of making or breaking an electric contact between the two fixed studs, and at least one membrane which can deform under the action of a fluid.          The movable stud is fastened to the membrane in such a manner that the movable stud is isolated from the two fixed studs in position of rest.  The contactor is characterized by the fact that the membrane comprises the following two parts:          (a) at least one substantially nondeformable base to which the movable stud is fastened, and (b) flanks which are elastic with respect to the base and firmly attached to the base, the deformation of the membrane being obtained substantially solely by stretching of the flanks, this deformation causing a displacement of the base and therefore a displacement of the movable stud.
Patent CA-1112392-A (CA)
Inventor: FURUKAWA HISAO
IPC: C08G63/695
Filed: 1978-12-28
Granted: 1981-11-10
Abstract: A B S T R A C T         Curable polyester oligomer for coating compositions and films with good adhesion to plastics and glasses, and with molecular weight of 300 to 10000, which has at least one silyl radical at the side chain or at the end of the molecule; the silyl radical being represented by the following formula,                   .....(1) in which R, R1, and R2 represent hydrogen or any monovalent hydrocarbon radical with 1 to 10 carbon atoms, selected from alkyl, aryl, and aralkyl radicals.  R3 represents divalent hydrocarbon radical with 0 to 10 carbon atoms, X represents any radical selected from halogen, alkoxy, acyloxy, aminoxy, phenoxy, tioalkoxy, and amino radicals, a is an integer of 0 to 2, and b is an integer of 0 or 1.
Patent CA-1113940-A (CA)
Title: Compositions a base d'alcenylsuccinimides,  derives de la tris(amino-5 thia-3 pentyl)  amine, leur procede de preparation et leur  application comme additifs pour lubrifiants
Inventor: SOULA GERARD
IPC: C10N30/12
Filed: 1979-01-10
Granted: 1981-12-08
Abstract: Nouvelles compositions comprenant au moins un alcényl succinimide de formule: où R représente un groupe alcényl contenant de 20 à 200 atomes de carbone et m est un nombre entier compris entre 1 et 3. Ces compositions sont préparées par action d'un anhydride alcénylsuccinique dans lequel la groupe alcényle renferme de 20 à 200 atomes de carbone, avec la tris(amino-5 thia-3 pentyl)amine.  Elles sont utilisées notamment comme additifs pour huiles lubrifiantes.
Patent CA-1126665-A (CA)
Title: Cyclone separator with  heavies flow regulator
Inventor: EIRIKSSON TRAUSTI
IPC: B04C5/04
Filed: 1979-03-08
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE A hydrocyclone for separating fish roe from water is disclosed. The hydrocyclone consists of a cylindrical chamber with a tapering bottom section.  The chamber has a tangential inlet at the top and a central over-flow extending axially into the inlet end.  The central opening at the bottom is confronted by a piston head that limits the bottom opening of the hydro-cyclone to an angular gap of variable dimensions so as to enable the selective control of the specific gravity of the material discharged.
Patent CA-1108965-A (CA)
Inventor: DIELS WOLFGANG
IPC: G03F7/30
Filed: 1979-03-20
Granted: 1981-09-15
Abstract: APPARATUS FOR DEVELOPING PRINTING PLATES COMPRISING            UPPER AND LOWER ROLLS ARRANGED IN PAIRS     Abstract of the Disclosure This invention relates to an improvement in an apparatus for developing printing plates comprising pairs of upper and lower rolls adapted to convey said printing plates, bearing means at each end of each upper roll, and toggle lever means adapted to raise and lower said upper rolls with respect to said lower rolls, the improvement comprising a plurality of pivotal forked head means each having an upper and lower arm adapted to engage each of said bearing means, swivel shaft means supporting said forked head means and being parallel to the conveying direction of said printing plates, said upper arms of said forked head means being adapted to exert pressure on the top of said bearing means when said bearing means is in a lowered position, and said lower arms of said forked head means being adapted to support said bearing means in a raised position, means connecting one end of a toggle lever means to each forked head means, and means connecting the other end of said toggle lever means to a rotatable control shaft means which is parallel to the conveying direction of said printing plates.
Patent CA-1145099-A (CA)
Inventor: OLANDER WALTER K
IPC: C08G65/38
Filed: 1979-04-12
Granted: 1983-04-19
Abstract: ABSTRACT OF THE DISCLOSURE    A process for preparing copolymers of polyphenylene oxide employing a manganese (II) chelate catalyst is disclosed as well as grafted copolymers thereof.
Patent CA-1139359-A (CA)
Inventor: HAMAKER RALPH A
IPC: B65H5/22
Filed: 1979-04-17
Granted: 1983-01-11
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus in which the lateral alignment of a belt arranged to move in a pre-determined path is controlled.          A support mounted resiliently constrains lateral movement of the belt causing the belt to apply a moment to a pivota-bly mounted steering post.  As a result of this moment, the steering post pivots in a direction to restore the belt to the pre-determined path.         The foregoing abstract is neither intended to define the invention disclosed in the specification, nor is it intended to be limiting as to the scope of the invention in any way.
Patent CA-1125031-A (CA)
Inventor: AALTONEN OLAVI A
IPC: C22B5/08
Filed: 1979-05-08
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE            Finely-divided iron ores and concentrates which contain non-ferrous metals are roasted and chlorinated in order to vaporize the non-ferrous metals as metal chloride compounds, whereby the finely-divided raw material is oxidized at an elevated temperature to produce an oxide melt, with which a chlorinating reagent and air are mixed in order to vaporize non-ferrous metal chlorides from the iron oxide melt.
Patent CA-1098682-A (CA)
Inventor: MAYTHAM WALTER J
IPC: H02G1/12
Filed: 1979-05-10
Granted: 1981-04-07
Abstract: ADJUSTABLE ROLLER CABLE FEEDING AND STRIPPING TOOL          Abstract of the Disclosure A tool for removing insulation from a cable includes a plurality of rollers, with the axis of rotation of each such roller being angled relative to the longitudinal axis of the cable at a certain angle, and a further plurality of rollers which are together adjustable so that the angle between the axis of rotation of each such roller is varied relative to the longitudinal axis of the cable.
Patent CA-1161608-A (CA)
Inventor: HERPERS FERDINAND J
IPC: A47L11/30
Filed: 1979-06-18
Granted: 1984-02-07
Abstract: ABSTRACT       A scrubber is disclosed including an applicator for applying a cleansing solution, a rotary brush for working such solution on the soiled surface and a pick up section for removing the cleaning solution and suspended soilage from the surface being scrubbed.  The scrubber includes a dirty solution chamber and a clean solution chamber.  A separator is provided between such chambers to separate the dirty water into a sludge portion which is returned to the dirty water chamber and a clean solution portion which is fed into the second chamber.
Patent CA-1149833-A (CA)
Inventor: WILS TOM L
IPC: A63G13/08
Filed: 1979-07-05
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE      A playground device mounted on a heavy coil spring support, the lower end of which is fastened to a ground anchor which is a lightweight construction comprising a lower-most horizontal plate member adapted to be buried in a hole in the ground and a connecting means, preferably comprising a plurality of substantially vertical legs, connecting the plate member with an upper mounting member adapted to be located in the ground surface level and stabilized in this location by said hole being refilled with earth, the mount-ing member serving to rigidly hold the lower end of the support of the playground device.