baber/WOPTO huggingface dataset:
Patent CA-1230557-A (CA)
Inventor: HUMKE RAINER
IPC: A61K31/56
Filed: 1983-01-07
Granted: 1987-12-22
Abstract: Abstract of the disclosure: The present invention relates to a process for treating anestrus in ewes and beef cattle, which com-prises treating an ewe or beef cattle with a gestagen having a protracted action for 4 to 16 days and, fol-lowing this treatment, administering LH-RH or an ana-logous compound of at least the same efficiency for 2 to 6 days to bring about a LH plasma level sufficient to induce ovulation. The invention further relates to the use of gestagens and LH-RH or analogous compounds thereof in the treatment of anestrus in ewes or beef cattle.
Patent CA-1187550-A (CA)
Inventor: HATANO YUKIHIKO
IPC: H02M1/092
Filed: 1983-03-04
Granted: 1985-05-21
Abstract: Abstract of the Disclosure An optical gate signal generating apparatus for firing a plurality of thyristors in a thyristor converter apparatus, including a circuit for generating an electrical gate signal, a plurality of first light emitting elements, each being connected to receive the electrical gate signal for generating a first optical signal.  The apparatus also includes a plurality of auxiliary circuit, each including a series connection of a second light emitting element and a nonlinear element and being connected to receive the electrical gate signal for generating a second optical signal, each of the auxiliary circuits being connected in parallel with each of the first light emitting elements, and a plurality of light guides, each having a first, a second and a third branches, each of the light guides being connected to receive the first and second optical signals at ends of the first and second branches, respectively and for guiding the first and second optical signals to an end of the third branch to produce the optical gate signal.  The thyristor converter apparatus including the optical gate signal generating apparatus is also disclosed.
Patent CA-1198810-A (CA)
Title: Switching diplexer for single antenna input tv receivers
Inventor: STRAMMELLO PETER
IPC: H04N7/10
Filed: 1983-03-25
Granted: 1985-12-31
Abstract: ABSTRACT The VHF and UHF tuners of a television receiver are coupled by a switchable diplexing circuit to a single antenna input terminal. The diplexing circuit includes a first electronic switching means responsive to a U/V bandswitch control signal connected between the UHF tuner and the antenna input terminal. A switchable low-pass filter is connected between the VHF tuner and the antenna input terminal, the switchable low-pass filter including a second electronic switching means responsive to the U/V bandswitch control signal for causing the low-pass filter to exhibit a first low-pass frequency response having a cut-off frequency fc in the VHF mode and a second low-pass frequency response having a cut-off frequency less than fc in the UHF mode.
Patent CA-1199358-A (CA)
Inventor: MONTGOMERY ROBERT W
IPC: H05B7/101
Filed: 1983-05-17
Granted: 1986-01-14
Abstract: ABSTRACT     This invention relates to a water-cooled arc furance electrode comprising a double-walled tubular metal column the two walls being electrically insulated from one another and defining an annular channel between them.  The inner wall is electrically connected to a conductive screw-threaded member from which graphite sections depend, and this inner tube defines a central channel constituting a water flow path connected in series with the annular channel via a "spider" in the aforesaid member.  In accordance with this design the volume of water contained within the electrode column approaches the maximum, ensuring adequate cooling during electrode changes which hitherto has presented problems in other designs of this component.
Patent CA-1200263-A (CA)
Inventor: SKYTOEN MORTEN
IPC: B62D33/06
Filed: 1983-06-13
Granted: 1986-02-04
Abstract: Universally Movable Control Panel Assembly Abstract This invention relates to a mounting arrangement for connecting a control panel assembly to an operators station of a vehicle which solves the problems of improper control panel location, poor visibility, operator discomfort, and poor accessibility.  The mounting arrangement connects a lower end portion of the control panel assembly to the operators station at a location adjacent a steering wheel assembly and a seat assembly and permits universal pivotal movement of the control panel assembly to a selected one of a plurality of locations relative to the steering wheel and seat assemblies.          Thus, the problems of improper location, poor visibility, operator discomfort, and poor accessibility are eliminated.  The mounting arrangement is particularly useful to connect the control panel assembly to the floor of a lift truck.
Patent CA-1210299-A (CA)
Title: Liquid detergent compositions having high reserve  alkalinity
Inventor: KOKX DARREL D
IPC: C11D1/83
Filed: 1983-06-27
Granted: 1986-08-26
Abstract: LIQUID DETERGENT COMPOSITIONS HAVING HIGH RESERVE ALKALINITY     Abstract of the Disclosure Heavy-duty liquid detergent compositions containing amine oxide or amide surfactant, alcohol polyethoxylate sulfate sur-factant, anionic sulfonate surfactant, water-soluble detergency builder and water, and having a reserve alkalinity of greater than about 2.5, are disclosed. The compositions provide superior cleaning of greasy/oily soils from fabrics at the high reserve alkalinity .
Patent CA-1201856-A (CA)
Inventor: DUBOIS JEAN
IPC: E03D9/02
Filed: 1983-07-04
Granted: 1986-03-18
Abstract: A dispenser for disinfectant, cleaning agent, coloring agent, deodorant, perfuming agent or the like adapted to be positioned in a toilet tank is formed by thermoforming from synthetic resin foil with a base having cells at least one of which is divided by a partition and has compartments such that the material to be dispensed can be solidified in one of these compartments.
Patent CA-1233261-A (CA)
Inventor: DEBESSON PIERRE
IPC: G06F13/28
Filed: 1983-07-25
Granted: 1988-02-23
Abstract: ABSTRACT OF THE DISCLOSURE      System for the detection of programmable stop codes in a data exchange performed between the local memory of a microprocessor and a peripheral unit in a processor assembly using a direct access circuit to the local memory, said circuit dividing the access to a common bus permitting data exchanges between peripheral equipments and the local memory, said direct access circuit having a plurality of data exchange channels with the peripheral equipments, wherein it comprises a random access memory receiving the data on the addressing inputs and receiving an address bit on a data input, a control circuit having outputs, which are respectively connected to validation and writing control inputs of the random access memory, whereby said control circui respectively receives on inputs, signals coming from the microprocessor or the arbitration circuit and which respectively relate to the writing or reading input - output operations, as well as to the address significance decoding, and a test circuit connected to a reading output of the random access memory for testing, during a data exchange, the binary value recorded at the current address of the random access memory, determined by data signals, said test being controlled by a control signal applied to the test circuit by the direct access circuit to the local memory of the microprocessor.
Patent CA-1201590-A (CA)
Title: Systeme de toit escamotable pour serres
Inventor: BONNEAU DENIS
IPC: A01G9/24
Filed: 1983-08-19
Granted: 1986-03-11
Abstract: Toit d'abri du type comprenant une charpente externe ayant deux assises latérales, une toile et un dispositif permettant de suspendre la toile à la charpente externe, sous celle-ci, permettant de la déployer pour former un abri entre les deux assises à partir d'une position pliée de la toile à l'une des assises et permettant de la ramener dans ladite position pliée. Le toit comporte plusieurs câbles parallèles formant rails, disposés transversalement entre les assises et des pièces allongées fixées, à une extrémité, à la charpente externe et, à l'autre extrémité, aux rails de façon à les relier à la charpente tout en leur donnant la forme générale d'arches. Des poulies primaires et secondaires sont montées sur les rails pour y rouler entre les assises. Chaque poulie a deux cônes rotatifs formant une gorge permettant aux cônes de reposer sur le rail respectif, un espace étant prévu entre les cônes pour le passage des pièces allongées. Les poulies secondaires, d'autre part, sont munies d'agrafes permettant la fixation de la toile en des points répartis de celle-ci de façon à en permettre le déploiement et le pliage. Pour chaque rail, on a prévu un câble de liaison entraînant les poulies et fixé, à une extrémité, à la charpente de l'autre côté de l'assise, ce câble reliant entre elles les poulies et sa longueur entre les poulies étant inférieure à la longueur de la toile entre les poulies. Les poulies primaires, en position pliée de la toile, sont distribuées le long des rails. Enfin, une corde de traction permet de tirer les poulies en train, dans un sens ou dans l'autre, pour déployer ou plier la toile.
Patent CA-1235382-A (CA)
Inventor: RUTHERFORD JOHN
IPC: C01D3/14
Filed: 1983-09-02
Granted: 1988-04-19
Abstract: ABSTRACT           A brine system for use in electrolyzing salt to chlorine, caustic soda and hydrogen in chlor-alkali cells employing an ion exchange membrane and, more particularly, for the efficient use of brine as a raw material to be electrolyzed in chlor-alkali membrane cells; a diaphragm cell and evaporator plant is converted to one empolying membrane type cells while still utilizing the existing brine treat-ment and caustic evaporation equipment and the resultant plant installations; the brine is subjected to a brine purification pretreatment to remove impurities sufficient to make a satisfactory brine feed for electrolysis in chlor-alkali membrane cells; the purified brine is concentrated to a slurry containing up to about 30% NaCl solids,  and depleted salt solution from an anode compartment of the membrane cells is combined with the slurry to produce the cell brine feed.
Patent CA-1204572-A (CA)
Inventor: SIMPSON HAROLD G
IPC: E04D3/361
Filed: 1983-09-30
Granted: 1986-05-20
Abstract: ABSTRACT OF THE DISCLOSURE      An improved bracing system for a building system having a primary structure on which are supported secondary structural systems such as purlins, a tertiary structural system supported by the secondary structural system, and a first bracing system which interconnects a selected portion of the tertiary structural system to the primary structural system so that the tertiary structural system is restricted from translational and rotational movement as the tertiary structural system is subject to load and other of the tertiary support systems are allowed to flex with their elastic limits as the roof expands and contracts.  A second bracing system interconnects to and extends between a portion of the secondary structural system and the primary structure so that the secondary structural system is restricted from translational movement and from rotational movement as the secondary structural system is subjected to load.
Patent CA-1228380-A (CA)
Inventor: BOISMIER NORMAN J
IPC: B63C13/00
Filed: 1983-10-20
Granted: 1987-10-20
Abstract: A B S T R A C T     The invention consists of a simplified two-wheel trailer by means of which a small boat can be transported from its storage place to the launching area.  It consists primarily of a small two-wheeled framework which is removably attached to the boat, and which remains attached to the boat, during the transportation period, as well as during its stay in the water.  It is quickly attachable and detachable, to and from the boat for servicing or storage purposes.
Patent CA-1211308-A (CA)
Inventor: LEPPARD DAVID G
IPC: C07D401/12
Filed: 1983-11-24
Granted: 1986-09-16
Abstract: Colour-photographic recording material Abstract Compounds of the formula I            ( I ) in which X is a group  or and R1, R2, R3, R4 and R5 are monovalent organic radicals, at least one of which contains a sterically hindered phenol group and at least one of which contains a polyalkylpiperidine group, are outstanding light stabilisers for colour-photographic recording materials.  They also have a stabilising action on the photo dyes and their precursors when stored in the dark.
Patent CA-1210907-A (CA)
Inventor: OESTMAN PER H
IPC: D21C7/00
Filed: 1983-12-13
Granted: 1986-09-09
Abstract: Abstract of the Disclosure The invention relates to a method for use in continuous digestion of finely-divided cellulose-containing material, such as wood chips.          According to the invention said finely-divided material is fed in a liquid-filled treatment vessel as a continuous chip pillar through a feeding zone, a heating and impregnation zone, a digesting zone, and a washing zone, the temperature in the heating and impregnation zone being kept lower than in the digesting zone.  In order to ob-tain stable temperature and chemical profiles in these zones the liquor fed in with the chips is caused to flow through the chip pillar in the feeding zone in the direction of feed of the chips with such velocity before said liquor is withdrawn that said chip pillar is fed through the subsequent impregnation zone, where a flow of impregnation liquor in counter-current to the advancing chip pillar is so regulated that the heat-capacity flow of said impreg-nation liquor is at least equal to the heat-capacity flow of the advancing chip pillar.
Patent CA-1207505-A (CA)
Title: Leg splitting machine
Inventor: MARTIN EUGENE G
IPC: A22C21/00
Filed: 1984-03-09
Granted: 1986-07-15
Abstract: LEG SPLITTING MACHINE             ABSTRACT OF THE DISCLOSURE           A poultry leg splitting machine adapted to be employed either alone or in combination with a poultry leg/ back processor, wherein separated whole poultry legs com-prised of the joined drumstick and thigh portions are delivered by a flighted helical conveyor to a rotating slotted pocket wheel.  The wheel in cooperative combination with fold-over guide rails automatically bends the drumstick-to-thigh, ball-and-socket joint about the joint natural flex arc thereof across the slotted pocket wheel circumferential edge for angled slot blade severing of one set of distended joint side tendons.  The joint is thereby enabled to pop under continued fold-over guide rail pressure and pocket wheel arcuate transport displacement, thus permitting continued passage of the angled slot blade through joint tissue and remaining joint connecting tendons only, without ball-and-socket joint bone contact, to effect a completed transverse splitting of the poultry leg into separated thigh and drumstick cuts.
Patent CA-1207873-A (CA)
Inventor: BINGLEY JOHN D
IPC: G05D1/08
Filed: 1984-03-20
Granted: 1986-07-15
Abstract: COLD START SURGE CURRENT LIMITING SYSTEM FOR A HYDRAZINE THRUSTER AUGMENTATION HEATER                         Abstract An electrothermal hydrazine thruster passes hydrazine through a catalyst bed and an augmentation heater.  The augmentation heater includes an electrical heating element powered by a satellite battery.  A load resistance is coupled in series with the heating element to reduce the current through the electrical circuit including the heating element to a safe level.  A switch coupled across the load resistance is closed to bypass the load resistance after the heating element heats up and its resistance increases to a value sufficient to allow the battery circuit to tolerate the current level which results from this change in resistance and from the bypassing of the load resistance means.
Patent CA-1219471-A (CA)
Inventor: HUPPMANN WINFRIED
IPC: B21H5/00
Filed: 1984-04-18
Granted: 1987-03-24
Abstract: ABSTRACT         The invention concerns a sintered metal body with at least one tooth structure formed in a blank (1)  (with or without pre-toothing) by metal forming.  In accordance with the invention, it is suggested that the final tooth form (5,6,7) be rolled into the blank (1).  It was discovered, surprisingly, that the desired toothing, for instance the tooth forms usually used for highly-stressed toothed gears such as involutes, cycloids and epicycloids, as used for example on bevel gears, particularly curved-toothed bevel gears, can be rolled into the blank (Figure 2).
Patent CA-1204780-A (CA)
Inventor: CHANG CLARENCE D
IPC: B01J19/28
Filed: 1984-04-25
Granted: 1986-05-20
Abstract: PRODUCTION OF PHENOL     ABSTRACT          Phenol and acetone are produced by the cleavage of cumene hydroperoxide in the presence of a solid heterogeneous catalyst with acidic activity comprising zeolite beta.
Patent CA-1228271-A (CA)
Inventor: BEHRENS GUENTER
IPC: B64G1/44
Filed: 1984-05-04
Granted: 1987-10-20
Abstract: ABSTRACT OF THE DISCLOSURE    A foldable solar cell panel apparatus has at least two panel portions which are connected together at a foldable edge to form at least one foldable pair which, in the folded-together state, is preferably stored in a panel container. A stationary folding and unfolding system brings the solar cell panel into the folded or unfolded state.          During the folding process, the lowermost deployed foldable pair is folded together while the foldable pairs above it remain unfolded.  The deployed foldable pairs are folded together individually in succession. During the unfolding process, the uppermost foldable pair stored in the panel container is unfolded while the fold pairs below it are held in the folded state.  The stored foldable pairs are unfolded in succession during deployment.
Patent CA-1229024-A (CA)
Inventor: STARES JAMES A
IPC: F16K47/08
Filed: 1984-06-08
Granted: 1987-11-10
Abstract: CONTROL VALVE WITH ANTICAVITATION TRIM       Abstract of the Disclosure A control valve includes a valve body with a fluid inlet and a fluid outlet.  A valve seat is mounted within the valve body between the inlet and outlet.  A valve plug is reciprocally mounted within the valve body to engage the valve seat.  A plurality of valve cages are removably mounted on the valve seat and surround the valve plug.  The valve cages are mounted to define axial flow galleries.  One of the valve cages includes a plurality of apertures and fins that extend radially into a gallery between the first cage and a second cage.  The second valve cage is adjacent to and surrounds the first valve cage.  The second valve cage includes a plurality of apertures and fins that extend into the gallery area between the second cage and a third cage.  The third cage surrounds and is adjacent the second cage.  A plurality of apertures are defined in an upper portion of the third cage member.  The first, second and third cage members may be positioned such that the apertures in each cage member are out of alignment to define a tortuous path along which fluid must flow between the cage members.
Patent CA-1242888-A (CA)
Inventor: VAN GEELEN ANDREAS N
IPC: C23C16/04
Filed: 1984-06-13
Granted: 1988-10-11
Abstract: Abstract Method of and device for manufacturing optical fibres.           Although in the PCVD process in theory the quartz tube need not be rotated during the deposition of the glass layers, it has been found in practice that an improvement of the quality of the glass fibres obtained from the coated quartz tube can be obtained if the quartz tube during the deposition is rotated stepwise through an angle of 360°/n, where n is preferably equal to an integer from 2 to 12.
Patent CA-1218309-A (CA)
Inventor: SUZUKI TOSHIO
IPC: C11D1/68
Filed: 1984-06-26
Granted: 1987-02-24
Abstract: ABSTRACT OF THE DISCLOSURE     A pearlescent liquid suspension comprises essentially (A) a cationic surface active agent, (B) a higher alcohol, and (C) an alpha-mono(methyl-branched alkyl) glyceryl ether.  The total amount of these ingredients should be from 1 to 40 wt%, mixing ratios of (A), (B) and (C) lying within an area surrounded by lines connecting the specified points a, b and c on the triangular coordinate of the ternary system.         The suspension according to the invention is more inexpensive than known pearling agents.  Further, since it includes crystals which are as fine as 1 to 10 microns, the suspension is more stable and the appearance is more beautiful than known agents.         The pearlescent liquid suspension according to the invention may be added to liquid or paste compositions such as liquid detergent compositions and rinse compositions to give them beautiful pearl luster.
Patent CA-1224020-A (CA)
Title: Machine tool construction
Inventor: RILEY KENNETH E
IPC: B23Q5/00
Filed: 1984-07-25
Granted: 1987-07-14
Abstract: IMPROVED MACHINE TOOL CONSTRUCTION                    ABSTRACT OF THE DISCLOSURE     A machine tool has a workholder and an axially aligned toolholder in juxtaposed relation, mounted for relative rotation.  A first slide supported for longitu-dinal reciprocating movement along a "y" axis, supports a cross slide on which a toolholder is mounted for recipro-cating crosswise movement to the first slide along an "x" axis.  Bell crank motion transmission mechanism on the first slide is interposed between a push bar connected between an NC controlled rotary servo motor and the cross slide, and another NC controlled rotary servo motor is mounted to operate the first slide.  Rotary to linear motion translation mechanism couples one servo motor to the first slide and another servo motor to the push bar.          The push bar has a longitudinally extending flat face portion thereon and a member extends parallel with the flat face portion crosswisely to the longitudinal extent thereof to ride along the flat face portion.  Mechanism is provided for releasably anchoring the member in posi-tion relative to the push bar flat face to positively pre-clude rotation of the push bar while permitting its linear longitudinal movement parallel to the "y" axis.
Patent CA-1208872-A (CA)
Inventor: LAROCHE FRANCOIS X
IPC: E06B3/68
Filed: 1984-09-24
Granted: 1986-08-05
Abstract: ABSTRACT OF THE DISCLOSURE:         A cross-like structural joint element having a pair of aligned lateral arms each formed with an anti-slip pedestal projecting from one face; a U-shaped first connector member having a pair of spaced legs projecting perpendicularly from said one face at adjoining ends of the  lateral arms, facing surfaces of the legs having inwardly inclined teeth, and a second connector member projecting perpendicularly from the other face of the lateral arms at the adjoining ends; this connector member having a narrow neck portion joining the lateral arms and a wide portion extending from the narrow neck portion.
Patent CA-1251367-A (CA)
Title: Separateur surchauffeur de vapeur et son procede de  montage
Inventor: FRANZOLINI MARC
IPC: F22B37/26
Filed: 1984-10-16
Granted: 1989-03-21
Abstract: : Séparateur surchauffeur de vapeur et son procédé de montage. Ce séparateur surchauffeur de vapeur comporte une enveloppe cylindrique (1) à axe horizontal renfermant dans sa partie inférieure un séparateur de vapeur et de liquide et, dans sa partie supérieure un surchauffeur de vapeur à deux étages placé sur des chemins de roulement supporté à mi-hauteur par un châssis (5). Chaque étage du surchauffeur de vapeur est constitué de deux faisceaux de tubes (15, 16 et 17, 18) cintrés en épingle à cheveux et alimentés en vapeur de surchauffe par des boîtes à vapeur (43, 44 et 45, 46). L'étage supérieur est posé sur l'étage inférieur. Il est introduit dans l'enveloppe, comme l'étage inférieur par des fourreaux (47, 48) prolongeant extérieurement des ouvertures de chargement percées au travers d'une plaque d'extrémité de l'enveloppe (2) et hisser en position grâce à un appareil de levage extérieur à l'enveloppe (1) grâce aux élingues passant au travers de passages (49) prévus à leur intention et pourvus extérieurement de tubulures obturables par des coiffes (51). FIGURE A PUBLIER : Fig.6