baber/WOPTO huggingface dataset:
Patent CA-1057473-A (CA)
Inventor: KATO TETSUJI
IPC: B29C39/32
Filed: 1974-01-14
Granted: 1979-07-03
Abstract: ABSTRACT OF THE DISCLOSURE         Improvements of an apparatus for continuously producing a sheet shaped product from polymerizable liquid raw material are disclosed by using confronting upper and lower endless belts.   In one of the improvements, a feeding means for feed-ing the liquid raw material into the apparatus comprises at least a liquid raw material feeding device detachably mounted on a carrier engaged with a part of the apparatus.   The car-rier has means for mounting the feeding device thereon whereby the feeding device is always prevented from coming into con-tact with the upper and lower endless belts.   In the other improvement, the apparatus is provided with means for contin-uously feeding gaskets from the stock into the apparatus in order to seal the side openings of the space between the end-less belts, at a speed substantially the same as the running speed of the endless belts.   The gasket feeding means com-prises a heater through which the sealing gaskets pass prior to being fed into the apparatus while undergoing heating whereby residual stress present in the sealing gaskets is re-moved, and deformation of the sealing gaskets is eliminated.
Patent CA-1036338-A (CA)
Inventor: WILHELM MANFRED
IPC: H01B12/10
Filed: 1974-07-31
Granted: 1978-08-15
Abstract: ABSTRACT The invention concerns a method for the manufacture of a super-conductor which comprises a superconductive, intermetallic compound in-cluding at least two elements.  A ductile component of at least one element of the compound is brought into contact with a ductile carrier metal bearing the other elements of the compound.  The structure so obtained is heat-treated in a vapor formed over a separate melt of the elements found in the carrier metal in such a manner that the intermetallic compound is formed through reaction of the vapor, diffusing through the carrier metal, with the ductile component.  The heat treatment applied until the ductile components and the other elements reach the same temperature is performed in a vacuum with a residual maximum gas pressure of 10-2 Torr or in an inert gas at a maximum gas pressure of 500 Torr.
Patent CA-1071567-A (CA)
Title: Conveyer track apparatus for logs
Inventor: PERSSON JAN
IPC: B65G47/94
Filed: 1974-08-29
Granted: 1980-02-12
Abstract: ABSTRACT OF THE DISCLOSURE        A simple and efficient conveyor track apparatus for logs conveyed by an endless conveyer belt or chain and having stations for the rolling off of logs. According to the invention there is provided in a conveyer track apparatus for logs, an endless conveyer belt arranged in the conveyer track and provided with transverse supporting means having an upright directed shallow outcarved supporting surface or a surface with portions sloping towards each other at an obtuse angle, a pair of parallel lifting rails individually disposed on either sides of the conveyer track at each removal station individually raise a lifting rail so as to cause the supporting means disposed above the lifting rail to tilt and the log supported thereby to roll off at said station towards one side of the conveyer track, each lifting rail being supported by at least two longitudinally spaced links pivotably mounted in bearings in the track, said links being disposed in a vertical plane parallel to the plane of the rails and connected to operative means for causing the links to swing upwardly to cause tilting of said supporting means.
Patent CA-1039556-A (CA)
Inventor: NEUBERGER DAN
IPC: G03C7/02
Filed: 1974-10-03
Granted: 1978-10-03
Abstract: Abstract Color photographic elements containing silver halide and incorporated colored and color-forming materials are described. These elements have (a) a layer containing a yellow dye or yellow dye precursor that is bleachable by a mild silver-dye-bleach procedure and (b) at least one other layer, spectrally sensitized to green light, which contains a color-forming coupler which forms magenta dye upon reaction with oxidized color developer.  Such elements, when they are processed by a novel process have improved graininess and improved dye stability, and yield sharper images. The novel process comprises the steps:            a.  develop in black and white developer, b.  apply non-fixing silver-dye-bleach solution, c.  rinse, d.  fog and color develop e.  wash f.  bleach and fix. A "positive" colored image results.
Patent CA-1054785-A (CA)
Title: Electrical discharge device comprising an insulator body having an electrically semi-conducting coating formed thereon
Inventor: HARRIS ROBERT C
IPC: H05K1/09
Filed: 1975-01-14
Granted: 1979-05-22
Abstract: ABSTRACT OF THE DISCLOSURE           An electrical discharge device and in particular a low voltage or shunt-type igniter plug is disclosed, the plug having a beryllium oxide ceramic insulator disposed between the center electrode firing tip and the ground electrode. The insulator has a novel semi-conducting metal oxide coating formed thereon to provide an ionized path along which spark dis-charge between said electrodes occurs.  The coating comprises a sintered mixture of lanthanum oxide and cuprous oxide, the coating being in electrical contact with said opposed electrodes and forming a bridge across the spark gap.
Patent CA-1077055-A (CA)
Title: Diphenylamines n-monosubstituees en position 4' utilisables pour la teinture des fibres keratiniques, en particulier des cheveux humains
Inventor: KALOPISSIS GREGOIRE
IPC: A61K8/41
Filed: 1975-02-21
Granted: 1980-05-06
Abstract: La présente invention a pour objet des leucodérivés d'indoanilines, composés incolores qui, appliqués en solution aqueuse sur les fibres à teindre, s'oxydent à l'intérieur des fibres kératiniques en donnant des indoanilines correspondantes, lesquelles sont les composés colorés directement responsables de la teinture de la fibre.  Les teintures ainsi obtenues présentent des qualités de solidité et d'intensité de coloration supérieures à celles des teintures réalisées par application directe  des indoanilines, en raison de la meilleure solubilité des leucodérivés des ces composés et une meilleure pénétration dans la fibre kératinique.  Les leucodérivés d'indoanilines sont des diphénylamines qui répondent à la formule générale: (I) dans laquelle: R1 et R4, identiques ou différents, désignent un atome d'hydrogène, d'halogène, un groupement alkyle inférieur, alcoxy inférieur, amino, N-alkyl inférieur amino, N-hydroxy alkyl inférieur amino, N-car-bamylalkyl inférieur amino, acylamino,uréido ou carbalcoxyamino. R2 et R3, identiques ou différents, désignent un atome d'hydrogène d'halogène, un groupement alkyle inférieur, alcoxy inférieur, alcoxy inférieur, acylamino ou uréido, R5 et R6 désignent un atome d'hydrogène ou d'halogène, un groupement alkyle inférieur ou alcoxy inférieur et peuvent occuper deux positions libres quelconques du noyau benzénique, à condition toutefois que lorsqu'ils sont tous les deux différents d'un atome d'hydrogène, l'un au moins occupe une position en méta par rapport au groupement -NHR7, c'est-à-dire que l'un au moins occupe la position 2' ou 6'; R7 désigne un groupement alkyle inférieur, hydroxyalkyle inférieur, amino alkyle inférieur,acylamino alkyle inférieur, mésylamino alkyle inférieur. carbamylalkyle inférieur, sulfoalkyle inférieur, pipéridino alkyle inférieur, ou morpholino alkyle inférieur, monoalkyl inférieur aminoalkyle inférieur, dialkyl inférieur aminoalkyle inférieur.  La divulgation décrit aussi le procédé d'obtenir ces composés par réduction des indoanilines corresponfantes, les compositions renfermant ces composés ainsi que les procédés de teinture et de coloration utilisant ces composés.
Patent CA-1080532-A (CA)
Inventor: HERZ ARTHUR H
IPC: G03C8/36
Filed: 1975-03-24
Granted: 1980-07-01
Abstract: Abstract of the Disclosure Certain organic, carbon acid silver halide complexing agents in a photographic diffusion transfer system provide suitable replacement for conventional silver halide complexing agents.  Such organic, silver halide complexing agents include certain sulfones. nitriles and onium salts.  These are es-pecially useful in a silver salt diffusion transfer system. They can be employed with silver halide developing agents, such as in a monobath, and are especially suitable with a hydroxylamine silver halide developing agent.  Other addenda commonly employed in photographic diffusion transfer system can be employed in combination with these silver halide complexing agents.
Patent CA-1046841-A (CA)
Inventor: GLASSER GEORGE M
IPC: A23L15/10
Filed: 1975-04-02
Granted: 1979-01-23
Abstract: ABSTRACT OF THE DISCLOSURE A sunnyside up egg product which is low in cholesterol, preferably cholesterol-free and relatively high in unsaturated fats is provided.  It can be taken directly from the freezer and fried to give a product virtually identical to a natural egg fried sunnyside up.  The egg product is made by molding a low cholesterol egg yolk portion of critical formulation together with an egg white portion consisting essentially of liquid egg white and sub-jecting the molded egg to freezing.  In the preferred embodiment of the invention, the mold employed in forming the egg product is employed as the package.
Patent CA-1056844-A (CA)
Inventor: EIDT SCOTT H
IPC: B01J31/00
Filed: 1975-08-11
Granted: 1979-06-19
Abstract: IN THE UNITED STATES PATENT OFFICE                      COMPOUNDS     Abstract of the Disclosure Novel organoaluminum compounds having the general formula:       wherein Z is (-CH2CH2-); X is chloro-, bromo-, or iodo-, and n is 1, except that when X is chloro-, n is a number from 2 to 20, are dis-closed.  The compounds are prepared by reacting aluminum metal with an anhydrous aluminum trihalide and ethylene.  The compounds are useful as co-catalysts for Ziegler poly-merizations.
Patent CA-1076118-A (CA)
Inventor: BERNASCONI RAYMOND
IPC: C07D213/50
Filed: 1975-08-28
Granted: 1980-04-22
Abstract: Abstract of the Disclosure The invention relates to processes for the production of of new tetrahydropyridine and piperidine derivatives of the general formula I                                    (I) in which R1 denotes hydrogen, an alkyl group with at most 4 carbon atoms or the 2-propynyl, cyclopropylmethyl or benzyl group, and X and Y each denote a hydrogen atom or conjointly denote an additional bond, and of their acid addition salts.          These new substances possess valuable pharmacological properties.  In particular they have an antidepressant activity and are useful as active substances for pharmaceutical prepara-tions for the treatment of states of depression.
Patent CA-1049119-A (CA)
Inventor: ASPERS ARTHUR J
IPC: B25B23/145
Filed: 1975-09-17
Granted: 1979-02-20
Abstract: MULTI-STAGE TIGHTENING SYSTEM                    ABSTRACT         A sequential tightening system is disclosed in this application for tightening a plurality of fasteners to a final predetermined condition and includes a plurality of wrenches for tightening the fasteners and a control system operatively associated with each of said wrenches for tightening the fasteners to a first predetermined condition, preferably their seated condition and at a relatively high output speed of the wrenches, and temporarily discontinuing the tightening pro-cedure.  When the tightening procedure of all of the wrenches has been temporarily discontinued, the control means restarts the tightening procedure of each wrench simultaneously or, if desired, sequentially, and, preferably at a lower output speed of the wrenches.  As each wrench tightens its operatively engaged fastener to the final predetermined condition, the control means discontinues the tightening procedure of that wrench.
Patent CA-1041816-A (CA)
Title: Packaging machine and method
Inventor: CALVERT RODNEY K
IPC: B31B50/76
Filed: 1976-03-11
Granted: 1978-11-07
Abstract: PACKAGING MACHINE AND METHOD   Abstract of the Disclosure A plurality of collapsed open ended sleeve-type cartons are withdrawn in sequence from a hopper by feeder means which engages a single wall of each carton and moves in such a direction as to cause another wall of the carton to engage fixed cam means having a camming surface disposed at an angle to the general direction of feeding movement of cartons from the hopper so as partially to set up the open ended sleeve-type carton. A carton feeding operation is performed by a main feeding arm to which a supplementary feeder arm is pivotally connected and biased to impart desired pressure to the carton to facilitate setting the carton up during initial stages of a withdrawal operation.  After a carton is withdrawn from the hopper, the feeder means moves into cooperative relationship with a carton stripper which insures that the feeder arm disengages the carton and immediately thereafter an oscillatable pusher advances the carton in partially set-up condition into cooperative engagement with a plurality of spaced flight bars which control the movement of the open ended carton while loading of the carton is effected from both ends simultaneously by suitable guides following which carton end closure panels are folded by machine guides into closed positions and subsequently interlocked by locking means which operates in synchronism with the flight bars to complete the package.
Patent CA-1063795-A (CA)
Title: Alkali metal alkaline earth metal sulfate phosphor activated with cerium and terbium and lamp containing same
Inventor: RABATIN JACOB G
IPC: C09K11/08
Filed: 1976-03-12
Granted: 1979-10-09
Abstract: ABSTRACT OF THE DISCLOSURE        Mixed rare earth alkali metal and alkaline earth sulfates activated with cerium and terbium are used as a phosphor coating system for fluorescent lamps.      The phosphor efficiently emits light in the green region and the emission spectrum of the phosphor demonstrates a prominent peak in the 520-560 nm region with minor inflections at other visible wavelengths.
Patent CA-1059108-A (CA)
Inventor: WEBER WILLIS W
IPC: B01J29/90
Filed: 1976-04-13
Granted: 1979-07-24
Abstract: REVIVIFICATION OF MOLECULAR                   SIEVE CATALYSTS                    ABSTRACT OF DISCLOSURE           Molecular sieve catalyst compositions having decreased catalytic activity as a result of accumulating more than 2 weight-% carbonaceous coke deposits are restored essentially to their pre-coked activity by heating an essentially homogeneous mixture of particles thereof with particles of an inert refractory material in the weight ratio of from 1:2 to 1:10 in air at a temperature of from 500°C. to 725°C. for a period of time sufficient to decrease the carbonaceous coke to less than two weight percent.     S P E C I F I C A T I O N
Patent CA-1072489-A (CA)
Inventor: NIEMANN HANS-JOACHIM
IPC: B01D59/34
Filed: 1976-04-21
Granted: 1980-02-26
Abstract: Abstract of the Disclosure:   Method for separation or enrichment of isotopes bound to anisotopic materials and forming a mixture of isotope compounds by irradiating the mix-ture of isotope compounds with a first light source to photochemically convert the mixture to a second mixture of isotope compounds, e.g. converting UF6 to UF5 and F, irradiating the second mixture in the presence of a reactant with a second light source to selectively excite only one isotope compound of the second mixture, the reactant chemically reacting with the excited compound, e.g. UF5? UF4 + F or UF5 + R (reactant)? UF4 + RF and separating the reaction products including one of the isotopes of the first mixture. The separation or enrichment of isotopes may be carried out in apparatus having a highly-reflecting elliptical cylinder with a reaction vessel provided with feed and reactant inlet and reaction products outlet, disposed at one focal line of the elliptical cylinder and a high pressure mercury burner disposed at the second focal line, and with the reaction vessel arranged between res-onator mirrors of a dye laser as the second light source.
Patent CA-1048563-A (CA)
Inventor: MONTAGNINO JAMES G
IPC: B65H29/44
Filed: 1976-05-14
Granted: 1979-02-13
Abstract: ABSTRACT OF THE DISCLOSURE             The specification describes an envelope stacking system which includes means defining an envelope feed path, transporting means disposed along the feed path for feeding envelopes in vertical orientation in seriatim to a stacking deck, a stacking deck for supporting a stack of vertically oriented envelopes with the deck having means defining an inlet window, defined in part by a guide wall having a angle bend, driving means adjacent the guide wall for receiving incoming envelopes and thrusting them along the guide wall toward a rear portion of the guide wall to cause the incoming envelopes to bend to conform to the angle bend of the guide wall and oscillating camming means disposed adjacent and coaxially with the driving means for moving a newly received envelope against the stack of envelopes and holding the newly received envelope against the stack until a subsequent envelope is transported to the stacking deck and approaches the inlet window.  The system also includes biasing means supported by the deck for biasing the stack of envelopes toward the driving means.
Patent CA-1051568-A (CA)
Inventor: POIRIER ALAIN M
IPC: H04N7/081
Filed: 1976-05-26
Granted: 1979-03-27
Abstract: ABSTRACT OF THE DISCLOSURE:          Video conference system connecting a plurality of remotely located conference rooms, each containing a group of conferees.  In each room a plurality of videotelephones are respectively associa-ted with microphones and assigned to the conferees, and each include a camera and an image receiver.  The first stage of a voice voting circuit compares the levels of the speech signals generated by the microphones in each room. One of address regis-ters records an address signal defining the video-telephone asso-ciated with the microphone generating the loudest speech signal. A duplexer and acoustic feedback preventing circuit are further provided for adding all the signals generated by the microphones, in each room and thereby obtaining room cumulated microphone signals, the levels of which are compared in the second stage of the voice voting circuit.  An address register records an address signal de-fining the room whose microphones generate the loudest cumulated signal. The rooms are connected through transmitting and receiving video switching networks.  A video switch selectively connects the camera of the videotelephones of a room to the image receivers thereof and to the video switching network.  A switch logic con-trols the video switch and is itself controlled by the videotele-phone address signals and the room address signals.
Patent CA-1066770-A (CA)
Inventor: BODKIN LAWRENCE E
IPC: H02J3/04
Filed: 1976-07-02
Granted: 1979-11-20
Abstract: LOAD SELECTIVE POWER SYSTEMS                ABSTRACT OF THE DISCLOSURE         A load selective circuit in which the dangers associated with accidental contact with conductors and terminals, sometimes causing electrocution, are eliminated even during the time a proper load is connected to the supply circuit and is deriving power through it from an alternating current source.       Such a proper load must include a unidirectional current device in series with the load.  Half-wave power can be supplied to a load with one such current device and with only two load terminals, whereas full-wave power can be supplied to a load with two such current devices and three load terminals.  The supply circuit for half-wave includes a resistor-capacitor phase control SCR circuit; and for the full-wave, two such SCR circuits are included.  Various other details include 1) a bridge circuit between two of the three terminals of the full-wave supply to turn off one half-wave when only the other half-wave is shorted; 2) a bidirectional load circuit; 3) AC and DC full wave load circuits; 4) and monitor circuits for connecting in the load circuit which will indicate certain faults in the supply circuit.
Patent CA-1057084-A (CA)
Title: Controls for combined hydrostatic and multiple speed range transmission units with automatic speed control and braking functions
Inventor: BUBULA THOMAS J
IPC: B60K17/10
Filed: 1976-07-06
Granted: 1979-06-26
Abstract: CONTROLS FOR COMBINED HYDROSTATIC AND MULTIPLE SPEED RANGE TRANSMISSION UNITS WITH AUTOMATIC      SPEED CONTROL AND BRAKING FUNCTIONS      A B S T R A C T     A drive train includes a hydrostatic transmission unit and a multiple speed range transmission unit arranged in series between a prime mover and a primary output shaft, variable displacement and torque transmitting capacity of the hydrostatic transmission unit being adjusted by hydraulic controls including a speed control valve for developing a differential pressure signal proportional to a desired rate of operation, a modulating valve for regulating the differential pressure signal corresponding to accelerating and deceler-ating operation of the transmission, a directional control valve for determining the direction of operation of the hydrostatic transmission unit, and a range selector valve for shifting the operating speed range of the multiple speed range transmission as the hydrostatic transmission approaches a limit of displacement, the displacement of the hydrostatic transmission being automatically reset in response to shifting of the multiple speed range transmission.         Operating speed limits are automatically established for the drive train by an override speed control valve which manually adjusts the differential pressure signal for reduced torque transmission through the drive train when the prime mover is operating below a minimum speed.  A speed limiting control valve responds to operation of the prime mover above a maximum selected speed for automatically applying a brake within the drive train in order to supplement dynamic braking capacity of the transmission unit, the speed limiting control valve including means producing a feedback signal for resisting manual operation of the override speed control valve in pro-portion to engagement of the brake within the drive train.
Patent CA-1031971-A (CA)
Title: Installation optimisee pour la dispersion des gaz de rejet
Inventor: BLU GILBERT
IPC: C07C37/50
Filed: 1976-07-30
Granted: 1978-05-30
Abstract: PRECIS DE LA DIVULGATION:         Dispositif optimisé de dispersion dans l'atmosphère des gaz de rejet sous la forme de mélanges de composition contrôlée.  Le dispositif, constitué par un conduit de mélange muni d'un injecteur axial prolongeant un tube d'alimentation pour gaz à haute pression, le rapport des racines carrées des sections du conduit et de l'injecteur étant compris entre 30 et 300, est caractérisé en ce qu'il comporte, intercalé sur le tube d'alimentation de l'injecteur, un mécanisme de régulation délivrant à l'injecteur un débit de gaz sous pression intermédi-aire entre la haute pression initiale d'alimentation et la pression régnant dans le conduit de mélange, le mécanisme de régulation étant muni de moyens de fixation de la valeur maximale de la pression à laquelle le gaz est délivré à l'in-jecteur.  Ce perfectionnement aux dispositifs de dispersion des gaz de rejet rend ceux-ci plus performants qu'il s'agisse de la purge d'un volume non alimenté ou de l'évacuation d'une enceinte alimentée.
Patent CA-1047554-A (CA)
Title: Puzzle-jesus cross
Inventor: BOUDREAU KENNETH
IPC: A63F9/10
Filed: 1976-08-10
Granted: 1979-01-30
Abstract: INVENTOR                  KENNETH BOUDREAU                   TITLE                 Puzzle - JESUS Cross ABSTRACT OF THE DISCLOSURE       The invention is a puzzle composed of a plurality of parts formed into a cross and including indicia which may be removed from the cross and arranged to form the word JESUS.