baber/WOPTO huggingface dataset:
Patent CA-1105079-A (CA)
Inventor: LEENHOUTS ALBERT C
IPC: H02P8/22
Filed: 1978-04-25
Granted: 1981-07-14
Abstract: ABSTRACT             A control circuit for changing the energization of the windings of a stepping motor having two energizable winding phases with each phase being energizable to have one state or another state.  The control comprises a first pair of switching devices connected to the one phase and having conditions for energizing or non-energizing the one state and for energizing or non-energizing the other state.  A second pair of switching devices is connected to the second phase and having conditions for energizing or non-energizing the one state and for energizing or non-energizing the other state.  Command pulses change one condition of one of the switching devices for each command pulse received with the changes following a repeating plural step sequence.  There is a first sequence causing only one switching device to have an energized condition for each step, a second sequence in which both switching devices have an energized condition for each step and a third sequence in which one and both switching devices alternately  have  an energized condition for each step and means for selecting one of the sequences for the changes to follow.  The motor may be caused to step at a base stepping speed and at a higher speed than the base speed, and the motor may be accelerated from and decelerated to the base stepping speed.
Patent CA-1083949-A (CA)
Inventor: BORZYM JOHN J
IPC: B30B1/16
Filed: 1978-04-28
Granted: 1980-08-19
Abstract: ABSTRACT OF THE DISCLOSURE            A swinging ram type cutoff press for severing lengths of elongated stock such as tubing is disclosed of the type in which a ram is supported for swinging movement to operate a cutoff die set.  The disclosed cutoff press in-cludes a power cylinder combined with a toggle link arrange-ment to produce the swinging movement of the ram.  The relative geometry of the ram link support and the toggle mechanism coupled with the arrangement of the cylinder is such that a complete ram motion cycle is carried out during a single forward or return stroke of the cylinder.  The force exerted by the cylinder and toggle mechanism is not resisted either by return springs or the weight of the ram, thereby further maximizing the usable power of the power cylinder.  Accordingly, one may reduce the cylinder size requirements for a given application.          In addition the mechanical advantage afforded by the toggle mechanism provides for a maximum force at the ram full down position to maximize the force available for the blade stroke.
Patent CA-1097252-A (CA)
Inventor: NOGUCHI KOSAKU
IPC: C10B57/00
Filed: 1978-05-17
Granted: 1981-03-10
Abstract: PROCESS FOR CALCINING COKE               ABSTRACT OF THE DISCLOSURE    A process for calcining green coke containing water and combustible volatile matter and obtained by a delayed coking process in three or more stages of heating furnaces which are connected in series, and the control of the temperature and the adjustment of the atmosphere in the respective furnaces can be independently carried out, which process comprises carrying out, in respective furnaces in the indicated order, the steps of:     a)  evaporating the water contained in the green coke, and drying and pre-heating the coke;     b)  distilling off and burning the volatile matter Prom the dried coke, and c)  heating and calcining the coke from the step b).  Because each furnace can be controlled independently from the other furnaces in the above described process, it is possible to produce high-grade coke without process difficulties such as the loss of the coke by combustion and the formation of coke ring.
Patent CA-1081977-A (CA)
Inventor: BALDACCI LAPO
IPC: A23G9/12
Filed: 1978-06-13
Granted: 1980-07-22
Abstract: "ICE-CREAM MAKING MACHINE FOR      HOUSEHOLD USE"             ABSTRACT OF THE DISCLOSURE    An ice-cream making machine for household use is described comprising a box-like bracket fixed to a motor and two containers for the mixture to be whisked. The two containers are closed by corresponding removable covers and the bracket pivotally supports gear wheels driven by the motor through drive gears also supported by the bracket and engageable with stirring vane carrying spindles supported by the covers. The spindles are in turn effective to engage with and disengage from the gear wheels as the covers are latched to and released from the containers.
Patent CA-1086164-A (CA)
Inventor: BADER ERNEST JR
IPC: F02B3/06
Filed: 1978-06-19
Granted: 1980-09-23
Abstract: ELECTROMAGNETIC UNIT FUEL INJECTOR              -- Abstract of the Disclosure --An electromagnetic unit fuel injector for use in a diesel engine has a pump, provided by a cam actuated plunger reciprocable in a bushing, for intensifying the pressure of fuel delivered to a spring biased closed, pressure actuated injection valve controlling flow discharge out through a spray outlet, to a pressure accumulator and through a throttling orifice passage into one end of a modulation pressure control chamber having an enlarged diameter stem portion of the injection valve therein, the modulation pressure control chamber downstream of the throttling orifice passage being connected by a conduit means including a solenoid actuated valve controlled metering orifice with a low pressure fuel drain return line whereby the pressure of fuel in the modulation pressure control chamber acting on the enlarged diameter stem portion of the injection valve is modulated so as to control the seating and unseating of the injection valve.
Patent CA-1094553-A (CA)
Inventor: BORMANN GERHARD
IPC: C07D249/08
Filed: 1978-06-26
Granted: 1981-01-27
Abstract: Abtract The compounds of formula I,                 I wherein R1 to R5 and n have various significances, are usefula as vasoconstricting agents.
Patent CA-1102978-A (CA)
Inventor: DI ROSA GAETANO
IPC: B29D30/06
Filed: 1978-08-10
Granted: 1981-06-16
Abstract: ABSTRACT    A system for transferring raw covers for motor vehicle pneumatic tyres to vulcanising autoclaves arranged in at least one row thereof from an overhead conveyor having a plurality of trolleys each carrying one raw cover, comprising a secondary conveyor branch of the overhead conveyor, onto which the trolleys can be diverted to await unloading, and a transfer mechanism comprising a plurality of transfer devices running on an overhead track system and each having a support column suspended from a trolley which runs on the track, the support column serving to guide a first frame for vertical displacement and the first frame itself supporting and guiding a second frame for horizontal movement, the second frame carrying at least one gripper device at the end of an arm which is rotatable about its longitudinal axis to position the gripper device pointing upwardly, in which position it is able to remove a cover from a trolley, or downwardly, in which position it is able to deliver the cover to the selected autoclave to which it is conveyed by the transfer device itself.
Patent CA-1079002-A (CA)
Inventor: ZIELINSKI STEFAN
IPC: E03D11/12
Filed: 1978-11-15
Granted: 1980-06-10
Abstract: ABSTRACT OF THE DISCLOSURE             A hydraulic cylinder operated by ordinary home water pressure is used to actuate a swinging water closet.  In accordance with a preferred embodiment of the invention, the water pressure and water discharge is obtained by a simple modification of a standard flush valve.
Patent CA-1102673-A (CA)
Inventor: KODAMA FUMIO
IPC: B32B17/02
Filed: 1978-12-06
Granted: 1981-06-09
Abstract: Abstract of the Disclosure By bonding a graphite sheet possessing tightness to at least one surface of carbon fiber felt sheet possessing gas permeability by means of a carbonaceous binder, a multilayer thermally insulating material suitable for use in a heating furnace employing a nonoxidizing atmosphere is obtained. This insulating material has mechanical strength which does not decrease with a long period of use and gives rise to little contamination of articles being heated in the furnace.
Patent CA-1108349-A (CA)
Inventor: YOSHINO AKIRA
IPC: C08J9/06
Filed: 1978-12-08
Granted: 1981-09-01
Abstract: Abstract of the disclosure:           A novel inorganic-organic combined material constituted of co-hardened inorganic and organic components is prepared by mixing a polyvalent metal salt of phosphoric acid having specific equivalent ratio and atomic ratio, a hardening agent and a thermosetting resin curable with an acid catalyst and subjecting the resultant mixture to co-hardening, optionally in the presence of a blowing agent.  This inorganic-organic combined material is excellent in both nonflammability and water resistance as well as in other properties such as mechanical strength. In particular, expanded products having cell walls made of this material are suitable for various purposes, e.g. construction materials and lagging materials.
Patent CA-1112590-A (CA)
Inventor: HARDIN EDWARD E
IPC: C10L9/08
Filed: 1979-01-26
Granted: 1981-11-17
Abstract: ABSTRACT OF THE DISCLOSURE Low sulfur calcined coke is produced from high sulfur raw coke without substantially lowering its bulk density by heating the coke at a first temperature such that no more than about 70 wt.% of the volatile matter is removed therefrom and then heating the partially de-volatilized coke at a higher temperature sufficient to effect calcination and desulfurization.
Patent CA-1120546-A (CA)
Inventor: MURPHY PETER
IPC: G01R31/08
Filed: 1979-06-19
Granted: 1982-03-23
Abstract: DETECTION OF FAULTS IN THE INSULATION OF AN ELECTRICAL CONDUCTOR            Abstract of the Disclosure Faults, such as pinholes, in the insulation of an electrical conductor are detected by passing the conductor through a liquid electrolyte which acts as a liquid electrode.  A regulated DC supply is connected to the electrolyte, the conductor core grounded, and the DC bias to the electrolyte monitored.  Any variation in the DC bias, is detected and for any change over a predetermined minimum value a signal is produced, which can be used to actuate a marker or stop the line.  More than one conductor can pass together, for example twisted pairs or quads as used for telecommunications.
Patent CA-1127090-A (CA)
Inventor: GALL WINRICH
IPC: H04N1/46
Filed: 1979-06-22
Granted: 1982-07-06
Abstract: ABSTRACT      The invention relates to a process for producing screen or half-tone printing blocks of optional screen angle and screen line spacing by line by line recording of screen dots which comprise areal elements.  An UV co-ordinate system oriented in the line direction and an XY co-ordinate system turned through the screen angle which is to be recorded are co-ordinated with the recording means.  Screen theshold values are allocated to a number of areal elements of a screen sec-tion which areally corresponds to at least one screen grid element as comparison values for the picture signal values obtained upon scanning an original.  During generation of the screen dots, the UV positional co-ordinates of the areal ele-ments scanned by the recording unit are measured, are conver-ted under consideration of the screen angle into the XY posi-tional co-ordinates of the positionally co-ordinated areal elements of the screen section, and the corresponding screen threshold values are called.  The screen threshold values called are compared to the picture signal values and a control signal is derived from the comparison for the recording unit, which determines whether the momentarily traversed  areal elements are to be recorded or not on the recording medium or carrier as part of a screen dot.  The advantage of the inven-tion essentially consists in that any optional screen angle is produced with very high precision and constancy, so that troublesome moire patterns are averted.
Patent CA-1134322-A (CA)
Inventor: MORI FUMIO
IPC: B65D53/06
Filed: 1979-06-26
Granted: 1982-10-26
Abstract: ABSTRACT          A cap adapted for use as a container cover where the cap has a thermoplastic resin liner pressed formed onto the inner surface of a cap shell.  The plastic liner is formed such that the difference between the intrasurface orientation index of the outer peripheral portion of the liner and the intrasurface orientation index of the central portion of the liner does not exceed .37 where the intrasurface orientation index is defined as the sum of the orientation coefficient of the liner in the radial direction and the orientation coefficient of the liner in the circular direction. A method of making A cap having a thermoplastic liner where the liner is press-formed into shape under conditions whereby the difference between the intrasurface orientation index of the outer peripheral portion of the liner and the orientation index of the central portion of the liner does not exceed .37.
Patent CA-1126321-A (CA)
Inventor: HASKER JAN
IPC: H01J61/10
Filed: 1979-06-28
Granted: 1982-06-22
Abstract: 6.6.1979                     1                     PHN 9168 ABSTRACT:          Low-pressure gas discharge lamp.                              Low-pressure discharge lamp having an elongate discharge vessel which contains a thinly distributed filamentary body permeable to the gas discharge, said body comprising a helical support filament which is supported by the inner surface of the discharge vessel and is at least one further filament, supported by the support filament and extending therefrom towards the axis of the discharge vessel.
Patent CA-1120728-A (CA)
Inventor: AMBASZ WIKTOR J
IPC: C22B9/10
Filed: 1979-07-10
Granted: 1982-03-30
Abstract: ABSTRACT           Phosphorus rich transition metal alloys are pro-tected by a layer of boron oxide during the melting pro-cess. The presence of the boron oxide layer prevents the evaporation of phosphorus values.  Melting of phosphorus-containing iron/nickel/cobalt based glass-forming alloys under a refining metal oxide/boron trioxide flux reduces undesirable metal oxide impurities, such as titanium dio-xide impurities, prevents oxidation of the melt, and re-duces loss of phosphorus values from the melt.
Patent CA-1107700-A (CA)
Inventor: HOUGHTON WILLIAM
IPC: B65D5/22
Filed: 1979-07-19
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to a corrugated container formed of a one-piece blank including an integral handle member.  The container does not require use of separate materials for reinforcement; the container is particularly suitable for use as a "fruit basket".  An integral handle assembly is provided.
Patent CA-1151168-A (CA)
Inventor: KOBAYASHI SHINSAKU
IPC: C07D239/94
Filed: 1979-09-10
Granted: 1983-08-02
Abstract: ABSTRACT OF THE DISCLOSURE 4-anilinoquinazoline derivatives of formula (I):                             (I) in which:  R1 represents a halogen atom, a trifluoromethyl group or a nitro group; R2 represents a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom; and R3 represents a hydrogen atom or an alkyl group; and pharmacologically accep-table acid addition salts are useful as analgesic and anti-inflammatory agents.
Patent CA-1146045-A (CA)
Inventor: HEATH STANLEY S
IPC: F15B15/14
Filed: 1979-11-21
Granted: 1983-05-10
Abstract: ABSTRACT OF THE DISCLOSURE        An actuator including a single acting piston and cylinder and particularly for opening and closing a fluid flow control valve.  The actuator has a piston rod carrying the piston movable by fluid pressure applied to the cylinder and arranged to be connected to a member to be actuated, for example a valve member.  The actuator also includes a pre-loaded spring assembly mounted on the piston rod, whereby when the piston has been moved by the application of fluid pressure to the cylinder into one of its end positions, the spring assembly will be compressed against one of a pair of fixed end abutments and spaced from the other and when the fluid pressure has been subsequently removed or the fluid pressure has fallen sufficiently, the piston will be moved by the spring assembly to the other of its end positions.        The spring assembly is removable from the piston rod and is invertable, thereby to select one or other of the fixed abutments with which said one end of the spring assembly is engageable and hence the direction in which the actuator will operate in a fail-safe manner.
Patent CA-1139527-A (CA)
Inventor: HUDD ANTHONY W
IPC: B22C9/06
Filed: 1979-11-27
Granted: 1983-01-18
Abstract: ABSTRACT:    A mould for the continuous casting of metal including a plurality of graphite liner plates spring-loaded into a body of high conductivity metal preferably copper, the body having a plurality of coolant channels passing therethrough for coolant liquids, the channels containing triangular rods spaced from the length of the channel along their entire length by the corners of the triangle.
Patent CA-1131831-A (CA)
Inventor: CORRADO GIOVANNI
IPC: B29D19/04
Filed: 1979-12-28
Granted: 1982-09-14
Abstract: ABSTRACT OF THE DISCLOSURE         A low viscosity unsaturated polyester resin for making buttons is described, which comprises an alkyd prepared by esterification of maleic anhydride and/or acid and/or fumaric acid, optionally together with phthalic anhydride and/or acid and/or adipic, sebacic, azelaic or dodecanedioic acid, with one or more glycols, essentially comprising dipropylene glycol, and further comprises 20-30% by weight of the total resins of an ethylenically unsaturated monomer copolymerizable with the alkyd, essentially chosen among styrene and vinyl toluene, the alkyd having a molecular weight/double bond factor between 300 and 390 and an amount of free functional groups between 80 and 100 mg di KOH per g of alkyd inclusive.  The buttons obtainable from said resin are also described.  The disc blanks made from said resin have better workability and cause less wear of the tools than those of the prior art and the finished buttons have greater impact strength, better lustre, greater colour stability when exposed to sun light.
Patent CA-1146554-A (CA)
Inventor: TRUST RONALD I
IPC: A61K31/44
Filed: 1980-01-29
Granted: 1983-05-17
Abstract: 27,502 TITLE SUBSTITUTED 3-ALKYL-6-PHENYL-1,2,4-TRIAZOLO            [4,3-A]PYRIDINES     ABSTRACT OF THE DISCLOSURE           This disclosure describes novel 3-alkyl-6-(substitu-ted-phenyl)-1,2,4-triazolo[4,3-a]pyridines useful as anxiolytic agents.
Patent CA-1138371-A (CA)
Inventor: VAN DER PLOEG DIRK C H
IPC: A01J25/13
Filed: 1980-02-01
Granted: 1982-12-28
Abstract: PLASTIC CHEESE MOULD     Abstract of the disclosure Cheese mould of polyolefin material and a non woven inner layer of polyolefin fibers being heat welded to the mould surface.
Patent CA-1112220-A (CA)
Inventor: ROETTER FRANCIS T
IPC: B65B5/00
Filed: 1980-03-20
Granted: 1981-11-10
Abstract: DOCUMENT COLLATING AND ENVELOPE STUFFING APPARATUS     Abstract of the Disclosure This invention relates to a document collating and envelope stuffing apparatus having a continuous conveying mechanism that collects and collates documents from feeding stations and conveys the collated documents to an envelope stuffing station in a continuous manner. The feed-ing stations have platforms associated therewith where the documents are deposited so as to be picked up by the convey-ing mechanism and subsequently stuffed into envelopes. Down-stream from the stuffing station is another conveying mechanism that conveys the stuffed envelopes to sealing and postage metering devices.
Patent CA-1143660-A (CA)
Inventor: KORTE EUGENE C
IPC: H04N1/028
Filed: 1980-03-25
Granted: 1983-03-29
Abstract: SEPARATED SENSOR ARRAY ABUTMENT                        ABSTRACT            A composite electronic image of a straight line which is generated from the overlapping arrays of a multiple array scanner is linearly abutted by projecting a vertical footprint of a reference pattern onto the multiple arrays.  A first count and a second count representative of the number of pixels obliterated by the footprint is taken within the overlapping zone of the arrays arid outside of the overlapping zone, re-spectively.  The difference between the counts is used to identify the crossover point from one array to the next.
Patent CA-1133937-A (CA)
Inventor: PIETRALLA NORBERT
IPC: C11D9/00
Filed: 1980-04-03
Granted: 1982-10-19
Abstract: ABSTRACT OF THE DISCLOSURE          The invention relates to a method for producing metal soaps by reacting aliphatic carboxylic acids with metal oxides, metal hydroxides and/or metal carbonates, wherein the metal soaps are directly obtained in the form of granulates without requiring an additional granulating step.
Patent CA-1140949-A (CA)
Title: Load receiver with beam having elastic  flection
Inventor: DAUGE GILBERT V
IPC: G01G23/36
Filed: 1980-04-24
Granted: 1983-02-08
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a load receiver comprising an upper plate 10 and lower plate 11, and a weighing mechanism located between them.       The weighing mechanism is made of two half-beams 12 and 13 supported on pieces 128 and 138 hinged on one side with respect to the upper plate 10 and on the other side with respect to the lower plate 11.          Connected at their centre by an elastic strip 14 having a constriction 140, these beams receive a flection related to the load.  This flection is transferred by arms 15 and 16 to electrodes 151 and 161 forming a capacitor.  By measuring the capacity of the capacitor, the weight of the load is obtained.     The invention is of use notably for flat bathroom scales.
Patent CA-1150766-A (CA)
Inventor: JENSEN PER J T
IPC: H01M6/46
Filed: 1980-05-27
Granted: 1983-07-26
Abstract: A b s t r a c t A battery comprises a single flat cell with a cell casing in the form of a plastic cup, or several cells piled on each other, whereby the plastic cups are inte-grally connected along the circumference. Each plastic cup comprises a terminal plate located both on the inner side and on the outer side of the bottom of each cup.  One of these terminal plates comprises a projecting knob ex-tending through an aperture in the bottom of the cup, and: is connected to the other terminal plate in such a manner that the plates squeeze tightly about the bottom of the cup and abut the upper and lower surfaces thereof by a permanent pressure. As a result, a durable, efficient sealing against electrolyte leakage at the terminal pas-sage in the bottom of each plastic cup is provided.
Patent CA-1119008-A (CA)
Inventor: KROPIK ERNST
IPC: E02D29/09
Filed: 1980-05-27
Granted: 1982-03-02
Abstract: ABSTRACT OF THE DISCLOSURE   A seal for an articulated joint connecting a long leg of a drilling or production platform to the associated spud tank, whereby even though the seal according to the invention is subjected to wear it will reliably prevent ingress of sea water, over a very long period of time.  The seal according to the invention also prevents ingress of sea water transport of a platform, during setting up of the platform, and of course during operation of the platform standing in a sea bed.  The water pressure encountered at relatively great depths is utilized to compensate for wear in the seals, and the sealing means automatically eliminate any accumulation of sand or the like at bearing points.
Patent CA-1133325-A (CA)
Title: Apparatus for attaching slide fastener elements  to fabric
Inventor: GAUTHIER HENRY J
IPC: A44B19/44
Filed: 1980-05-29
Granted: 1982-10-12
Abstract: Abstract:            Apparatus is disclosed for feeding and cutting off slide fastener ladder as it is sewn directly to fabric, which in-cludes a pair of parallel blades one of which, the feed or indexing blade, is loosely mounted and biased downwardly, and the other of which, the cutter blade, is rigidly mounted so that when the assembly is depressed downwardly to its ful-lest extent, the feed blade yields and cutter blade severs the ladder.  A cam arrangement is provided to drive the as-sembly in a rectangular path to engage the ladder element-by-element, pulling it through the sewing station, and an override is provided to momentarily stop the back-and-forth movement of the assembly, at which time a depressor urges the assembly downwardly to accomplish the aforesaid sever-ing action.