baber/WOPTO huggingface dataset:
Patent CA-1172704-A (CA)
Inventor: YOSHIDA KENICHI
IPC: H01S3/097
Filed: 1981-12-18
Granted: 1984-08-14
Abstract: ABSTRACT OF THE DISCLOSURE         A laser output controlling device is provided in which the gas pressure and the current value are not individually controlled to control the laser output.  A laser gas is applied from a cylinder through a flow rate adjusting section to a laser oscillating device, electric power is supplied from a power source through a current controlling section to the laser oscillating device, con-trol signals which are applied from signal sources to the flow rate adjusting section and the current controlling section respectively are combined according to a desired laser output, and the combination of the control signals is selected by an output control switch assembly.
Patent CA-1191400-A (CA)
Inventor: COOK BRUCE M
IPC: G21C19/00
Filed: 1982-02-10
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE         Excessive swing of the feedwater in power supply apparatus on the occurrence of a transient is suppressed by injecting an anticipatory compensating signal into the control for the feedwater.  Typical overshoot occurs on removal of a large part of the load, the steam flow is reduced so that the conventional control system reduces the flow of feedwater.  At the same time there is a reduc-tion of feedwater level in the steam generator because of the collapse of the bubbles under increased steam pres-sure.  By the time the control responds to the drop in level, the apparatus has begun to stabilize so that there is overshoot.  The anticipatory signal is derived from the boiling power which is a function of the nuclear power developed, the enthalpy of saturated water and the en-thalpy of the feedwater injected into the steam generator.          From the boiling power and the increment in steam pressure resulting from the transient are anticipatory increment of feedwater flow is derived.  Thus increment is added to the other parameters controlling the feedwater.
Patent CA-1189767-A (CA)
Title: End-point detection in plasma etching of phosphosilicate glass
Inventor: GELERNT BARRY
IPC: C23F4/00
Filed: 1982-03-04
Granted: 1985-07-02
Abstract: END-POINT DETECTION IN PLASMA ETCHING OF PHOSPHOSILICATE GLASS                         ABSTRACT            A method for determining the completion of removal by plasma etching of phosphorus doped silicon dioxide from an underlying substrate.          .,
Patent CA-1171948-A (CA)
Inventor: NAGUMO FUMIO
IPC: H04N5/341
Filed: 1982-04-19
Granted: 1984-07-31
Abstract: SOLID STATE IMAGE SENSOR                ABSTRACT OF THE DISCLOSURE         The present invention is directed to a solid state image sensor comprising a charge transfer device such as a charge coupled device (CCD), wherein an improved arrangement of transfer electrodes is provided for the charge transfer device therein and the number of effective sensing elements for performing practically the image sensing operation can be altered in accordance with the manner of supplying a driving signal to the transfer electrodes, so that either one of different television signals, for example, color television signals according to the NTSC system and the PAL or SECAM system, can be selectively produced thereby.
Patent CA-1174560-A (CA)
Inventor: SHATUCK LAWRENCE A
IPC: F16H63/02
Filed: 1982-04-20
Granted: 1984-09-18
Abstract: TRANSMISSION CONTROL SYSTEM WITH IMPROVED MODULATION RATE REGULATING VALVE           Abstract of the Disclosure A power shift transmission control system includes a modu-lation control valve connected for regulating the pressure en-gagement of forward and reverse direction-friction devices and including a pressure-regulating spring which is adjusted by means of a pressure boost piston.  A feedback conduit conveys fluid pressure from the forward or reverse direction-friction device to the chamber, and the rate at which this pressure is conveyed to the chamber is controlled by an orifice-selector valve which is operative to selectively place various sized orifices in the feedback conduit in response to the speed-selector valve being placed in the various speed positions.
Patent CA-1176873-A (CA)
Inventor: HELLER WERNER H
IPC: F16H1/46
Filed: 1982-05-18
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE           A two stage speed reducer having a primary reduc-tion stage the output gear of which is fixed to an eccentric which causes an output planetary gear to orbit within a fixed ring gear. The eccentric forms the inner and outer races for coplanar bearings for the planetary gear and the output gear, respectively.
Patent CA-1174027-A (CA)
Inventor: RUTKOWSKI EDWARD J
IPC: E04F13/08
Filed: 1982-06-11
Granted: 1984-09-11
Abstract: VINYL SIDING ATTACHMENT ABSTRACT OF THE DISCLOSURE Clips, which are rigidly affixed to a structure, are loosely affixed to vinyl siding by elements grasping the siding nailing portion.
Patent CA-1158490-A (CA)
Inventor: RACINE PIERRE BREST STREET SEP
IPC: A01K1/03
Filed: 1982-06-15
Granted: 1983-12-13
Abstract: ABSTRACT OF THE DISCLOSURE             An animal kennel is disclosed, comprising a base and a house-shaped superstructure having a front wall provided with an opening.  A removably-secured portico is provided to about the front wall, having a front wall of its own, provided with a second opening longitudinally spaced from the opening of the super-structure whereby the opening of the superstructure is completely shielded by the portico; the superstructure has upwardly- inwardly-inclined wells for vertical stacking.  The superstructure is removably secured to the base, which has a flat floor.  Heating means are provided to automatically heat the floor under the weight of an animal thereon.
Patent CA-1175670-A (CA)
Inventor: SHUBOW CALVIN
IPC: E04B2/06
Filed: 1982-08-04
Granted: 1984-10-09
Abstract: BUILDING BLOCK MODULE AND METHOD OF CONSTRUCTION     ABSTRACT OF THE DISCLOSURE               A method of construction is disclosed employ-ing reinforced concrete building block modules which are assembled into load bearing walls.  The modules are configured as hollow rectangles with each of the corners beveled and with reinforcing rods extending through each of the top, bottom and sides of the rectangle and into the bevel spaces. After assembling the modules into wall structures, the adjacent reinforcing rods are joined to each other and the bevel spaces filled in with concrete.  The modules are optionally provided with attached or integrally formed exterior and/or interior facing panels and the hollow space within each module is adapted to be filled with foam insulation.  In the resulting wall structure, the sides of each of the modules act as load bearing columns supporting the building floors, with the weight thereof transmitted into the columns by the top of each module acting as an arch.  In an alternate form of the invention, the connection between reinforcing rods is provided by tensioning arrangements which also draw the block mod-ules and floor together.
Patent CA-1209846-A (CA)
Inventor: WIESENBERGER ALFRED
IPC: A23L2/52
Filed: 1982-09-20
Granted: 1986-08-19
Abstract: ABSTRACT OF THE DISCLOSURE     Protein-containing conditioning drink on the basis of a mineral- and vitamin-enriched fruit juice beverage, which consists of a content of 30 to 90 wt.-% of a fruit juice or of a mixture of different fruit juices corresponding to a content of 4 to 20 wt.-% of solids, a content of 2 to 20 wt.-% of a liquid whey concentrate corresponding to a whey protein content of 1.2 to 5 wt.-%, whose lactose content is enzymatically cleaved, and/or of partially hydrolyzed soya protein, as well as a natural flavor adjustment flavoring, plus mineral salts and added vitamins, and has a pH between 4.0 and 5.0, preferably of pH 4.2 to 4.4.
Patent CA-1207807-A (CA)
Inventor: COHEN PIERRE
IPC: G21F9/24
Filed: 1982-11-04
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE        The invention relates to a special injection grout for the storage in the ground of radioactive waste.        This grout contains 1000 parts by weight of water, 40 to 400 parts by weight of cement, 80 to 1000 parts by weight of at least one clay chosen from the group including montmorillonite, illite and vermiculite and 25 to 1200 parts by weight of kieselguhr and/or natural or artificial pozzuolanas. For the purpose of storing radioactive waste, the conditioned waste, isolated by at least one retention barrier is placed in a cavity in the ground and then the grout is injected into gaps in that part of the ground area surrounding the cavity.
Patent CA-1194631-A (CA)
Inventor: KUWAJIMA TERUAKI
IPC: C08F8/32
Filed: 1982-11-15
Granted: 1985-10-01
Abstract: Abstract:   The invention provides a cathode-depositing electro-coating composition which comprises, as a film-forming component, a carbon-to-carbon double bond-containing resin having a principal chain of acetylene-conjugated diene random copolymer and a basic group, combined with the principal chain in a ratio of from 0.02 to 0.8 mol per 100 g of the resin and capable of forming, in an aqueous medium, a group of the formula:        wherein R1 and R2 may be the same or different and each represents a hydrogen atom, a halogen atom or a hydrocarbon residue having 1 to 6 carbon atoms, R3 and R4 may be the same or different and each represents a hydrogen atom or an organic residue having 1 to 10 carbon atoms, or they are combined to form, together with the intermediary nitogen atom, a cyclic group having 1 to 7 carbon atoms, and X is a hydrogen atom or a bond, and when X is a bond, both the carbon atoms carrying R1 and R2 are bonded or belong to the principal chain, and said resin is dissolved or dispersed in an aqueous medium through neutralization with an acid.  The composition has very good low tempera-ture curing properties.
Patent CA-1216697-A (CA)
Inventor: KOPF PETER W
IPC: C08J3/16
Filed: 1982-11-18
Granted: 1987-01-13
Abstract: PROCESS FOR PRODUCING PARTICULATE NOVOLAC      RESINS AND AQUEOUS DISPERSIONS              ABSTRACT OF THE DISCLOSURE        Particulate novolac resins and aqueous dispersions are produced by condensing phenol with aldehyde using acid catalysis.  Following neutralization, particulate novolac resin is formed by adding protective colloid to the aqueous mixture.  Resin particle isolation can be aided by dephenolation.
Patent CA-1184015-A (CA)
Inventor: LINDNER KARL B
IPC: E02D5/28
Filed: 1982-11-19
Granted: 1985-03-19
Abstract: ABSTRACT OF THE DISCLOSURE          A FOUNDATION FOR A MAST, SUPPORTING PILLAR, AND THE LIKE            A foundation for a mast, supporting pillar, rails, and the like, comprising an anchoring portion (2) of hollow section design open at the bottom and adapted to be driven into the ground by being vibrated, and a inner (3,3') and, if desired, and outer (4) ground consolidating element. Preferably at least the inner ground consolidating element (3) is arranged for longitudinal displacement inside the anchoring portion (2) so that the earth entering from below into the interior of the anchoring portion (2) is consolidated during the entire period of sinking the anchoring portion (2) into the ground by vibra-ting it. In similar manner, also the outer ground consolidat-ing element (4) may be arranged to be displaceable in lon-gitudinal direction.     A vibrator suspended from construction equipment or an airship and lowered from the same under loading which acts on the an-choring portion and corresponds approximately to the dead weight of the vibrator (about 1.5 to 3.5 tons) is connected to the upper end of the anchoring portion (2) to sink the same into the ground by vibrating it. The anchoring portion (2) of hol-low section design has extremely thin walls as compared to its length and width.
Patent CA-1202602-A (CA)
Inventor: DEHLEN BENGT L A
IPC: B07B1/48
Filed: 1982-12-03
Granted: 1986-04-01
Abstract: CANADIAN PATENT APPLICATION                            OF BENGT LARS ARNE DEHLÉN and SVEN-ERIK DYRUP     FOR     SCREENING SYSTEM     Abstract of the Disclosure:     A screen deck comprises several elongated screen elements and is retained against the supporting elements of a screen frame by means of stiffening elements includ-ed in the screen elements  The stiffening elements may serve independently as the one part of a fastening arrange-ment by being elastically deformed against the support-ing elements with a spring-back force resultant which is at least as large as an oppositely directed inertia resultant acting on the screen elements during screening in a dynamic screening machine. On using stiffening elements of magnetic material, the screen elements are retained against the screening frame, or their retention may be increased, by means of permanent magnets magnetical-ly attracting the stiffening elements.
Patent CA-1202803-A (CA)
Inventor: APPL ALEXIUS
IPC: B25B27/20
Filed: 1983-01-19
Granted: 1986-04-08
Abstract: ABSTRACT OF THE DISCLOSURE:           The pliers comprise two handles pivotally connected to each other and carrying resiliently deflectable working jaws shaped to extend to a working plane.  At least one of the jaws has a deflector which enables the jaws to move past each other so that each jaw can be on one or the other side of the other jaw in the said working plane.
Patent CA-1192760-A (CA)
Inventor: RAMLOW RALPH W
IPC: G01F1/22
Filed: 1983-02-28
Granted: 1985-09-03
Abstract: PROTECTIVE SHIELD FOR FLOW     METER SIGHT GLASS Abstract of the Disclosure A protective shield for the sight glass of a flow meter.  The flow meter includes an elongated guard having a slot that houses a sight glass, and a flow indicator carried by a float moves vertically within the sight glass and the fluid flow is read on a scale mounted on the guard and bordering the slot.  A trans-parent open-ended protective sleeve is disposed around the guard and is retained on the guard by a spring clip that extends inwardly of the sleeve and engages an abut-ment on the outer surface of the guard.
Patent CA-1238908-A (CA)
Inventor: ENGLERT HEINRICH C
IPC: C07D295/08
Filed: 1983-03-04
Granted: 1988-07-05
Abstract: Abstract of the Disclosure The invention relates to 2-aminomethylphenols of the formula I          (I) in which R represents hydrogen or alkyl having 1 or 2 C atoms, R1 represents alkyl, cycloalkyl, alkenyl or cyclo-alkenyl, it being possible for each of these radicals to be substituted with 1 to 5 halogen atoms, R2 and R4 denote hydrogen, halogen, alkyl or alkoxy, R3 denotes halogen, alkyl or cycloalkyl, R5 and R6 represent hydrogen, alkyl, cycloalkyl or the radical -[CH2](1 or 2)-Ar, which can be alkyl-substituted in the chain and wherein Ar is an aromatic or heteroaromatic system optionally substituted by alkyl, alkoxy and/or halogen, and n is 1 or 2, R5 and R6 and/or two of the radicals R2, R3 and R4 forming a -[CH2]m- chain with m = 3 to 6 which is optionally substituted by 1 or 2 methyl groups and which, in the case of R5 and R6, is also interrupted by oxygen atoms, sulfur atoms and/or imino groups, their physiologically tolerated salts, a process for their preparation, pharmaceutical formulations based thereon and their use as medicaments.  The 2-aminomethylphenols of the formula I have saluretic properties.
Patent CA-1210934-A (CA)
Inventor: OUDE ALINK ALOYSIUS J W
IPC: C10J3/72
Filed: 1983-03-22
Granted: 1986-09-09
Abstract: ABSTRACT             A system for the preparation of a combustible gaseous mixture from solid or liquid fuels, in which an artificial gravitational field is used, generated by a rotating cup-shaped grate for supporting a traveling bed of granular refractory material (sand), the fuel lying upon the bed.  A gaseous medium is supplied to the outside of the support grate at a pressure higher than the one prevailing inside the qrate and results in a velocity of the medium such that only very small particles of the traveling bed are entrained, while the temperature of the combustible mixture remains in the order of 900°C.
Patent CA-1201326-A (CA)
Inventor: ILLY PIERRE
IPC: A01F15/14
Filed: 1983-03-30
Granted: 1986-03-04
Abstract: CYLINDRICAL BALER TWINE WRAPPING APPARATUS FOR WRAPPING BALE        WITH TWO PIECES OF TWINE                   Abstract of the Disclosure In a baler for forming cylindrical bales, a twine wrapping apparatus comprises a pair of twine guides and a drive mechanism for simultaneously driving the guides transversely of the baler and for feeding two pieces of twine through an opening in the bale forming chamber.  In accordance with the improvement, the drive means includes a drive interruption means constituted by a differential for preventing the driving of the twine guides when only one of the twine pieces is being fed into the chamber and wrapped around the bale.  The differential includes two pulleys rotatably mounted on a drive input shaft to the twine guides. Each of the wrapping twines passes around one of the pulleys and entrains it for rotation when the twine is being pulled for wrapping around the bale.  A planetary gear is rotatably mounted to a support fixed to the shaft and is meshed with annular gears on the inner sides of the pulleys.  The twine guides are preferably constituted by a pair of arms mounted on a pivotally mounted support.  The ends of the twine guides are spaced from each other by a distance correlated with the desired spacing of the twines around a bale.  The twine wrapping apparatus provides the advantage of doubling the speed of traverse and thus reducing the wrapping time by one half, compared to a twine wrapping apparatus using a single twine arm for wrapping a bale with the same spacing of the wraps on the bale.
Patent CA-1186754-A (CA)
Inventor: OWEN BRIAN
IPC: H03F3/16
Filed: 1983-04-11
Granted: 1985-05-07
Abstract: FET AMPLIFIER WITH      WIDE DYNAMIC RANGE Abstract A simple method for increasing the dynamic range of a GaAs FET amplifier is described.  The drain resistance of the FET is adjusted to induce leakage current across the gate-source junction when excessive power levels are imposed on the gate.  This current shunt is provided without added circuit components and therefore does not affect the sensitivity or bandwidth performance of the amplifier. (FIG. 3).
Patent CA-1182298-A (CA)
Inventor: JOYNER AUVIN H C O RICHARD L M
IPC: A47J43/28
Filed: 1983-04-11
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE     A cooking utensil for separating liquid gravy from fats and oil is provided, which utensil has a receptacle in which is placed the mixture of gravy with fats and oil.  The bottom of the receptacle has an elongated tubular opening in which a valve is positioned.  The liquid gravy is removed from the mixture by gravity through the tubular opening, and the rate of outflow is controlled by a valve.  The valve has a flexible closure element which when position within the cylindrical portion of the opening closes off the flow of liquid, and when positioned in the truncated conically-shaped outlet of the tubular opening controls the rate of outflow.
Patent CA-1210381-A (CA)
Inventor: JOHNSON TERENCE L
IPC: F16K31/40
Filed: 1983-05-03
Granted: 1986-08-26
Abstract: DUAL FLOW RATE VALVE                    Abstract of the Disclosure A valve including a valve body (15') having an inlet port (27), an outlet port (28), and an orifice (30) between the ports surrounded by a valve seat (31).  A valve member (35) is movable into and out of engagement with the valve seat to close and open the valve, respectively.  The valve member can be oscillated to permit a reduced rate of flow through the valve.  The valve member may be carried by the armature (34) of an electrical solenoid (40); when the solenoid is energized by full wave AC power, the valve is held open in a stable condition, and when the solenoid is energized by half wave AC power, the valve member oscillates.  The valve may be used as the pilot valve of a main valve (10), wherein when the valve member is oscillated to permit reduced rate flow through the pilot valve, the main valve remains closed.
Patent CA-1193311-A (CA)
Inventor: RECANE MARION L
IPC: F21V19/04
Filed: 1983-06-15
Granted: 1985-09-10
Abstract: LAMPCHANGER                          Abstract A lampchanger preferably for use in a railroad signal lantern having a focusing lens which includes a horizontally rotatable turret adapted to support a plurality of lamps for indexing one of the lamps to the focal point of the lens. The turret includes a plurality of bayonet sockets for holding a lamp in which the sockets have resilient sides which taper inwardly away from the turret body for accurately securing the lamp in position.          The turret includes a contact insulator having a radially extending slot adjacent each of the sockets with a power contact positioned in each of the slots.  Each power contact includes a circular ridge for engaging the bottom of a lamp positioned in a socket for cleaning and making a good contact with the lamp.  A power brush engages the rotatable turret and is positioned to engage the power contact and engages the slot of the insulator positioned in lamp operating position for mechanically holding the turret in position.          A light detector is directed at the lamp in position in the focal point for detecting whether the lamp is lighted.  And motor means is connected to the turret for rotating the turret when the light detector detects a burned out lamp.  The control circuit includes means for preventing rotation of the turret in the event of failure of the light detector and includes a binary counter for actuating the motor with a gated oscillator clocking the counter and a capacitor large enough to charge the circuit in the hold state if power is lost.
Patent CA-1199348-A (CA)
Title: Automatic operator and locking mechanism for a  closure
Inventor: VETTER GREGORY J
IPC: E05F15/12
Filed: 1983-07-05
Granted: 1986-01-14
Abstract: ABSTRACT OF THE DISCLOSURE           An automatic operator and locking mechanism for a casement window or the like having window locking structure including a movable tie bar which is moved to both lock and unlock the window, a window hinge mounting the window for opening and closing movement, an operator arm operatively connected to the window and a rotatable lead screw connected to the operator arm for movement thereof, planetary gearing having two alternately operable output connections structurally connected one to said tie bar and one to said lead screw, a motor for driving said planetary gearing and a trigger member for sensing the open or closed posi-tion of the window and operable when the window is open to hold the tie bar against movement whereby drive of the planetary gearing causes closing movement of the window.
Patent CA-1215595-A (CA)
Inventor: BOUTIN JEAN
IPC: C08J3/12
Filed: 1983-07-19
Granted: 1986-12-23
Abstract: Storage-stable, discrete free-flowing flakes of a hydrophilic or water-soluble polymer gel, such flakes comprising a thin adherent film coating of a processing aid powder, are facilely produced by comminuting a larger shaped article of said polymer gel, e.g., a block, sheet, strip or layer thereof, in the presence of said processing aid powder, and said powder being present during comminution in an amount in excess of that required for otherwise complete coating of the flakes which result.
Patent CA-1213080-A (CA)
Inventor: FERTL WALTER H
IPC: G01V11/00
Filed: 1983-08-29
Granted: 1986-10-21
Abstract: ABSTRACT:       In a high-frequency circuit arrangement, es-pecially passive parts of the circuit are realized in a semiconductor body in which active circuit elements of another semiconductor material are located in recesses in the semiconductor body.  When it is ensured that the semi-conductor body is at least in part low-ohmic, a reference plane, for example, the ground plane, can extend very close to the elements of the circuit arrangement.  Conse-quently and due to the shorter connections, parasitic effects are considerably reduced.  When only one active element is mounted and only connections for this element are formed on the semiconductor body, a very suitable support for mounting and measurement is obtained.