baber/WOPTO huggingface dataset:
Patent CA-1189776-A (CA)
Inventor: BLANQUART PHILIPPE
IPC: B31B1/82
Filed: 1982-07-13
Granted: 1985-07-02
Abstract: ABSTRACT    The invention relates to a machine for applying film.    The machine comprises a winding arrangement on which the roll of film is stored, a station for glue-ing the film, a tunnel oven followed by an applicator unit composed of a pressure roller and a counter-pressure roller between which passes the glued film and the cardboard supports comprising cut-outs in order to press the film onto the front side of the cardboard supports.    According to the invention, the arrangement of the cardboard supports covered with film is deflected at the outlet of the applicator unit, in order to separate the arrangement from the counter-pressure roller.    The invention will be used in particular for applying film to cardboard supports comprising cut-outs, serving to form packaging boxes provided with a transparent window.
Patent CA-1191081-A (CA)
Inventor: RUSSO VINCENZO
IPC: B60N2/07
Filed: 1982-07-19
Granted: 1985-07-30
Abstract: VEHICLE SEAT TRACK APPARATUS                           ABSTRACT A power seat track apparatus for selectively positioning an automotive vehicle seat. The apparatus is adapted to be powered by electric motor drive, preferably with separate motors for each drive direction. The seat back is moùnted on the upper track of the seat track mechanism for horizontal drive with the track. The vertical drive through front and back torsion tubes or bars act on only the seat pan and seat cushion but not the seat back. Since the vehicle shock loading requirements must be met by the structural seat pan or seat frame, the pan for holding only the seat cushion may be reduced in size as compared to the usual power seat frame. The back cushion seat mounting is designed to withstand shock loading by its mounting on the upper seat track separate from the seat pan and cushion elevating mechanism.
Patent CA-1178301-A (CA)
Inventor: VAN DEN HAAK ROB
IPC: B63B35/00
Filed: 1982-07-22
Granted: 1984-11-20
Abstract: ABSTRACT            Suction hopper dredger having its ladder tackle adapted for controllable positioning of its suction implement on an ocean bottom.
Patent CA-1146253-A (CA)
Inventor: SUZUKI TOHRU
IPC: G01S15/88
Filed: 1982-09-29
Granted: 1983-05-10
Abstract: ABSTRACT OF THE DISCLOSURE:         In a method and apparatus for surveying for nodular targets of a grain size of 1 to 15 cm present on the sea floor, pulse waves in each of three frequency ranges of 3 to 4, 10 to 14 and 25 to 50 KHz are radiated onto the sea floor from a ship navigating on the sea. The reflected sound waves of the three frequency pulse waves are received and the reflexibilities of the respective sound waves are measured from the reflected sound pressures and the reflexibilities are composed.  The population of the nodular targets is determined from the composed reflexibility and, as required, the grain size of the nodular targets can be determined from at least one of the ratio of the reflexibility of the sound waves of the frequency range of 3 to 4 KHz to the composed reflexibility and the ratio of the reflexibility of the sound waves of the frequency range of 3 to 4 KHz to the reflexibility of the sound waves of range of 25 to 50 KHz.
Patent CA-1184830-A (CA)
Inventor: LOHBAUER KENNETH R
IPC: F15B11/044
Filed: 1982-12-14
Granted: 1985-04-02
Abstract: Fluid System With Flow Compensated Torque Control Abstract A fluid control system for controlling the torque of a fluid motor and varying the flow to the fluid motor has a mechanism to control the torque and flow in proportion to the operator's input to a pilot operated control valve that controls the fluid motor. The mechanism controls the torque and flow of the fluid motor during both acceleration and deceleration of the fluid motor.  The fluid control system eliminates the need for special, complicated control valves.
Patent CA-1195902-A (CA)
Inventor: FALLON MERTON R
IPC: B67D1/04
Filed: 1983-01-20
Granted: 1985-10-29
Abstract: ABSTRACT         A safety pressure reducing regulator for use in systems operable by pressurized gas incorporates multiple safety features which preclude excessive pressure buildup in the system and provide protection against catastrophic failures.          The regulator includes primary and secondary regulator stages through which pressurized gas from a gas pressure source is supplied to a pressure control chamber which provides the operating pressure for the system.  The primary regulator stage is designed to reduce the inlet gas pressure to an intermediate level.  The secondary regulator stage is designed to auto-matically regulate the supply of the pressurized gas at the intermediate pressure to the pressure control chamber to maintain a desired operating pressure therein.  A flexible diaphragm is normally disposed across the pressure control chamber which is adapted to function as a check valve to control communication between the secondary regulator stage and the pressure control chamber.  A clamping piston provided with a central passage normally clamps the flexible diaphragm in place across the pressure control chamber.  In the event of excess pressure buildup in the pressure control chamber, the piston unclamps the diaphragm which collapses into its central passage to permit the pressurized gas to escape through exhaust vents.  One form of the apparatus of the invention includes a unique safety feature which precludes adjustment of the secondary regulator stage until the source pressure has either been removed or relieved.  Another form of the apparatus of the invention comprises a novel gage assembly also embodying the collapsible diaphragm element.
Patent CA-1198959-A (CA)
Inventor: ANGELL CYRIL N E
IPC: A62B18/02
Filed: 1983-02-25
Granted: 1986-01-07
Abstract: RESPIRATOR AIR GUIDE     ABSTRACT OF THE DISCLOSURE     Air inhaled into a respirator encounters an air guide positioned inside the face-piece of the respirator which acts as a baffle for the air.  The passage between the two contains elongate ridges which are shaped to impede and direct the air and to maintain the spacing of the air guide relative to the face-piece.  Because of this  the air guide and face-piece can be made symmetrical, with an air inlet canister and a secondary speech outlet module being applied, in either orientation, to laterally symmetrically disposed apertures in the face-piece [Fig. 1]
Patent CA-1198252-A (CA)
Inventor: AXELSSON ROBERT
IPC: A61F2/50
Filed: 1983-03-04
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE           A prosthesis foot is provided herein which includes a light-weight hollow core which,by a combination of shape, material and material thickness, forms a system of elastic and rigid areas, so that the core itself forms a joint system, which can be connected directly to a foot adapter without the mediation of separate elastic or articulted elements. The core of the skeleton preferably consists of a plastics material having good resistance to folding ("hinge material"), and it is preferably made by blow moulding, injection moulding, rotation moulding, or the like.  The new prosthesis foot is of light weight, is easy and inexpensive to manufacture and provides for very good simulation of the possibilities of movement and the pattern of movement of the biological foot during walking.
Patent CA-1194974-A (CA)
Inventor: HAMPEL HERBERT J
IPC: H05K5/03
Filed: 1983-03-25
Granted: 1985-10-08
Abstract: ELECTRONIC INSTRUMENT WITH STAND     DOUBLING AS CONSOLE COVER            Abstract of the Disclosure A portable electronic instrument has a front console at which input/output functions are exposed.  In order to protect the input/output functions when the instrument is being carried, a cover plate which is mounted to the instrument cabinet can be locked in a position covering the console.  To use the instrument, the cover is unlocked and pivots to a position in which it doubles as a stand to space the front end of the instrument from an underlying support surface and to incline the console to the vertical.                               - i -
Patent CA-1250305-A (CA)
Inventor: KOENIG KARL-HEINZ
IPC: C07C325/00
Filed: 1983-03-29
Granted: 1989-02-21
Abstract: Abstract of the Disclosure: Aniline derivat;ves of the formula   where R1, R2, R3, X, Y, A, Z and n have the meanings given in the description, are used for controlling unde-sirable plant growth.
Patent CA-1244475-A (CA)
Inventor: HOUSMANS JOHANNES G H M
IPC: C07C29/132
Filed: 1983-04-22
Granted: 1988-11-08
Abstract: ABSTRACT         Process for preparing cyclohexanol and cyclohexanone by oxi-dizing cyclohexane with a gas containing molecular oxygen to form an oxidation mixture containing cyclohexyl hydroperoxide and treating the oxidation mixture with a metal salt in the presence of an aqueous solu-tion of an alkali metal hydroxide for the decomposition of the cyclo-hexyl hydroperoxide is characterized in that the treatment of the oxidation mixture is effected at a temperature of about 70 °C to about 115 °C. When temperatures less than 70 °C are employed the reaction velocity is too low. Temperatures in excess of about 115 °C unexpectedly reduced the yield of the desired products. Thus the about 70 °C to about 115 °C temperature range is critical. The process produces cyclohexanol and cyclohexanone of sufficient purity for conversion in nylon 6 mono-mers without intervening purification.
Patent CA-1216787-A (CA)
Inventor: BENEDICT JAMES J
IPC: A61K51/00
Filed: 1983-06-10
Granted: 1987-01-20
Abstract: RADIOGRAPHIC IMAGING ACENTS        James J. Benedict Barry F. Van Duzee ABSTRACT A composition, useful for skeletal imaging, comprising: an aminodiphosphonate carrier; a stannous reductant; and, option-ally, a stabilizer, wherein the molar ratio of aminodiphosphonate present to stannous tin present in the composition is at least 50:1.
Patent CA-1199544-A (CA)
Inventor: LILLES HILLAR
IPC: A61H1/02
Filed: 1983-06-14
Granted: 1986-01-21
Abstract: BODY TRACTION DEVICE            ABSTRACT OF THE DISCLOSURE          Disclosed is a therapeutic device by the use of  which a person  may hang  in  an upside-down  posture, with  the spine  straight, and in complete relaxation.  The device has a tilting table, with a knee platform  on which  the person first  kneels;  a thigh platform against which he next  rests  his  thighs;   and  a  torso  platform  for supporting his chest as he leans forwards.  A handle is used to control tilting of the  table to freely hanging, or  any  intermdiate  inverted,  position.    Relaxation while  hanging   is  achieved   by  the   provision   of behind-the-knee  restraint, which comprises  a  pad that fits  in the  crook of  the bent  knee.  This  restraint allows  the  body weight to  be taken  entirely  by  the thighs without  the  thighs being pulled  off the  thigh platform by  the weight  of the  torso.  The  device  is adjustable in various ways to suit the individual.
Patent CA-1203876-A (CA)
Inventor: LEWIS CONRAD
IPC: H04Q11/04
Filed: 1983-06-29
Granted: 1986-04-29
Abstract: ABSTRACT             This invention relates to a peripheral control unit for a digital switching system.  It utilizes a peripheral control network formed of combination time and space division switches which communicate with peripheral cards using a number of time divided lines (channels of which correspond to peripheral units), and communication with the main system central control using a parallel bus connected to a controller and a transceiver, which is connected to the system control via serial time divided lines. In this manner a very few number of wires is required to be connected to the peripheral cards, while allowing selectively simple communication structure and high reliabiity.
Patent CA-1227194-A (CA)
Inventor: COOKE MICHAEL D
IPC: C07D499/00
Filed: 1983-07-07
Granted: 1987-09-22
Abstract: ABSTRACT          ANTIBACTERIAL PENEM DERIVATIVES     The present invention relates to certain penem deri-vatives of the general formula I                       in which R represents a hydrogen atom or a carboxyl esterifying group, R1 represents certain unsubstituted and substituted aromatic and heterocyclic groups, and R2 represents a hydrogen atom, an unsubstituted or substitu-ted alkyl or aryl group.    The compound of formula I and salts thereof may be used in the treatment of bacterial infections in man and other animals.
Patent CA-1202204-A (CA)
Title: Disque d'ajustement
Inventor: MARCOTTE ALAIN
IPC: B23B31/10
Filed: 1983-08-17
Granted: 1986-03-25
Abstract: Dans une machine-outil (tour d'usinage), il y a une partie amovible appelée mandrin (shock) muni de trois mâchoires sur glissières qui servent à fixer solidement une pièce à usiner. Ces trois mâchoires ont besoin d'être usinée en fonction de la pièce à usiner et à produire, Le disque d'ajustement permet un ajustement des mâchoires à un diamètre quelconque pour usiner celles-ci à un diamètre précis et concentrique par rapport au centre du mandrin, ceci permet à la pièce à usiner qui est fixée dans les mâchoires de ne pas sauter quand le mandrin tourne.
Patent CA-1202949-A (CA)
Title: Catalysts for the oxidation and ammoxidation of  alcohols
Inventor: EBNER JERRY R
IPC: C07C51/00
Filed: 1983-09-29
Granted: 1986-04-08
Abstract: CATALYSTS FOR THE OXIDATION AND AMMOXIDATION OF ALCOHOLS ABSTRACT OF THE DISCLOSURE Catalysts useful for the oxidation and ammoxidation of alcohols containing the elements iron and molybdenum in a catalytically active oxidized state exhibit improved selectivity and yield upon being activated by contacting calcined catalyst particles sequentially with a molecular oxygen-free reducing gas and an oxygen-containing gas at catalyst activating conditions. These acti-vated catalysts are especially useful for the production of hydrogen cyanide from methanol, ammonia, and an oxygen-containing gas.
Patent CA-1229312-A (CA)
Inventor: MORGAN HOWARD W JR
IPC: B01D29/23
Filed: 1983-11-02
Granted: 1987-11-17
Abstract: CONVERTIBLE LIQUID FILTER                 Abstract of the Disclosure An insert carrying cartridge filtering element for use in converting a liquid filter from a bag-type filter where fluid entering the filter flows into a bag and is strained through the bag to a cartridge-type filter where fluid entering the filter passes through the cartridge filtering element and exits the filter.
Patent CA-1246494-A (CA)
Inventor: SHIROKI HIROYUKI
IPC: C25B1/00
Filed: 1983-11-09
Granted: 1988-12-13
Abstract: ABSTRACT OF THE DISCLOSURE      An improved hydrogen-evolution electrode having thereon a coating containing an oxide of at least one metal selected from nickel and cobalt and further containing a chromium component in a proportion, in terms of atomic percentage, of 0.5 to 20 % has been found to exhibit extremely low hydrogen overvoltage and to have not only high catalytic activity but also high durability.  Such a hydrogen-evolution electrode can be produced by melt-spraying onto a substrate a mixture of a powder of at least one member selected from the first group consisting of nickel, cobalt, oxides of nickel and cobalt, hydroxides of nickel and cobalt, organic acid salts of nickel and cobalt and inorganic acid salts of nickel and cobalt and a powder of at least one member selected from the second group consisting of chromium, an oxide of chromium, a hydroxide of chromium, an organic acid salt of chromium and an inorganic acid salt of chromium.          In the production, when the above-mentioned mixture is subjected to granulation and the obtained granules are melt-sprayed, there can be obtained the desired electrode having excellent properties with respect to catalytic activity and durability in high spraying yield.
Patent CA-1203315-A (CA)
Inventor: SCHMITZ ANTHONY N
IPC: H04N5/38
Filed: 1983-11-28
Granted: 1986-04-15
Abstract: RCA 79,040 CANADA      ABSTRACT OF THE DISCLOSURE     A televison transmitter uses a diplexer to combine the signals from a visual power amplifier and an aural power amplifier.  The diplexer uses hybrids coupled together by transmission lines, and the transmission-lines  have aural frequency cavities which reflect the aural energy from the aural input to the output port for application to an antenna or other utilization device.  In the event that the aural power amplifier fails, it is desirable to revert to multiplexed operation, in which the visual amplifier amplifies combined visual and aural signals.  This mode of operation is accomplished by switching the low-level aural signal for combining with the low-level visual signal and by simultaneously switching the tuning of the aural cavaties, so that they do not undesirably reflect the aural energy back to the visual input port.
Patent CA-1204181-A (CA)
Inventor: MURAKAMI YOSHIKAZU
IPC: H01P1/215
Filed: 1983-12-02
Granted: 1986-05-06
Abstract: ABSTRACT OF THE DISCLOSURE     A ferromagnetic resonator employing a disk of ferrimagnetic material is disclosed.  The ferromagnetic resonator comprises a disk of ferrimagnetic material such as yttrium iron garnet (YIG) and a magnet applying D.C. magnetic field perpendicularly to a surface of the disk, and microstrip line applying RF magnetic field to the disk.          The disk of ferrimagnetic material is processed to have a groove at a predetermined position on one surface of the disk, or to have a predetermined area in a central portion of the disk with a thickness smaller than that of peripheral portion of the disk, so that spurious response caused by magnetostatic mode other than the uniform mode is suppressed.
Patent CA-1199383-A (CA)
Inventor: BECKNER MARK W
IPC: H04L12/413
Filed: 1983-12-12
Granted: 1986-01-14
Abstract: METHOD AND APPARATUS FOR BUS CONTENTION RESOLUTION            Abstract method and apparatus for bus contention resolution for use in a digital communications system wherein a plurality of communications controllers are connected to a shared bus for transmitting information in frames.  A priority field is included in each transmitted frame.  The bus is monitored such that any time the bus is conveying a frame, the priority field of that frame is known at each of the communications controllers.  A given communications controller makes a determination based on the priority fields of a new frame and a present frame being actively conveyed by the shared bus that the new frame is of higher priority than the present frame.  Upon such a determination, the given communications controller transmits the new frame.         In accordance with a second aspect of the method and apparatus, the bus has the characteristic that when any communications controller connected thereto transmits a predetermined logic value, the bus conveys that predetermined logic value regardless of logic values transmitted by other communications controllers.  Each communications controller monitors the bus and counts the number of consecutive bits conveyed thereon having the predetermined logic value.  Any communications controller that desires access to the bus consecutively transmits the predetermined logic value a number of times such that the predetermined logic value is conveyed a fixed number of times on the bus.  The communications controller then transmits a unique bit sequence but terminates transmission when a difference is detected between a bit transmitted by that communications controller and a bit contemporaneously conveyed by the shared bus.
Patent CA-1212011-A (CA)
Inventor: HAMMARSTEDT GOESTA
IPC: F16K11/00
Filed: 1984-03-12
Granted: 1986-09-30
Abstract: ABSTRACT   The invention relates to a sequentially controlled water mixer comprising a valve housing (1) with a cold water inlet connection (2) and a hot water inlet con-nection (3), and a common outlet (4), said casing defining a mixing chamber (5) between the inlets and out-let   with a regulating chamber (6) located on the inlet side for housing an adjustable regulating switching valve (7) of substantially rotationally-symmetrical shape and with regulating apertures (8,9), said valve being adjustable to seal-off the inlet connections (2,3), or to control flow through the connections via said apertures (8,9).  According to the invention the said inlet connections define recessed holes of larger dimension than respective hot and cold water pipes to be used there-with, and each hole accommodates a compression spring (27) and a seal (28) loaded by the spring to rest in contact with said switching valve (7) via a sealing surface which follows the contour of said switching valve.  This sealing surface has a through hole (31) for the flow of water, and is provided peripherally with holes or the like (33) for retaining a lubricant inserted therein.   Furthermore, the mixer has at least one operating knob (13) which can be rotationally set relative to the switching valve (7), and a connecting device (34) into or out of which the connections (2,3) in the form of short lengths of pipe, can be inserted, or withdrawn, seals being provided for sealing the inlet connections with the connecting device.
Patent CA-1219429-A (CA)
Inventor: KNIGHT JOHN K
IPC: E04H12/22
Filed: 1984-05-04
Granted: 1987-03-24
Abstract: ABSTRACT:     A utility pole support for repairing or strengthening a damaged or broken utility pole including a first part which is securely fastened to the pole above ground level in use and a second part which is so shaped to be driven into the ground against the surface of the pole under the ground in use to provide support around the weakened part of the pole, the support being retained in place below ground level by the action of the earth against the pole support.
Patent CA-1208807-A (CA)
Inventor: KATAYAMA YOSHIFUMI
IPC: H01L29/10
Filed: 1984-05-11
Granted: 1986-07-29
Abstract: Abstract:   A semiconductor device has at least a first semi-conductor layer and a second semiconductor layer arranged to form a heterojunction.  An edge of a conduction band of the first layer is positioned lower in energy than an edge of a conduction band of the second layer in the vicinity of the heterojunction.  At least one pair of electrodes electronically connected to the first semiconductor layer are provided, together with a mechanism for controlling carriers induced in the vicinity of the heterojunction.          The device is characterized in that a low impurity concentration region is provided in at least the part of the first layer between the pair of electrodes.  Also a region adjoining each of the pair of electrodes is a high impurity concentration region.  And finally at least one layer containing an impurity having a conductivity type identical to or opposite to that of an impurity contained in the aforementioned regions is provided in the first semiconductor layer.  The result is a device that is superior in simplicity of fabrication and in character-istics, especially in providing high electron mobility while avoiding difficulties usually experienced with high speed devices.
Patent CA-1252293-A (CA)
Inventor: BERCIER JOHN R
IPC: G09F13/06
Filed: 1984-06-08
Granted: 1989-04-11
Abstract: Abstract of the Disclosure A display letter mounting arrangement for use in an open face sign having a flat forward, or display, surface is disclosed.  Each letter, or alphanumeric character, is provided on an individual flat panel which is inserted between generally horizontally oriented, parallel, upper and lower tracks.  A high contrast, or illuminated, background screen is provided aft of the planar arrangement of letter panels which are positioned immediately adjacent one another.  Each panel includes an opaque partition secured to a lateral edge of the panel along the length thereof so as to be positioned between immediately adjacent panels on the sign in an overlapping manner.  Each partition, or inter-panel strip, has a cross section in the form of an "h", with the recessed portion thereof securely attached to the lateral edge of a panel permitting the extended portion of the partition to engage and overlap the proximal edge portion of an immediately adjacent panel.  The partition eliminates inter-panel light leaks and provides for more stable letter mounting.  The arrangement of the present invention is particularly adapted for reverse-type letters in combination with an illuminated, or high contrast, background.