baber/WOPTO huggingface dataset:
Patent CA-1222306-A (CA)
Inventor: LEHNHOFF RICHARD N
IPC: H02H7/08
Filed: 1985-05-29
Granted: 1987-05-26
Abstract: VEHICLE POWER WINDOW CONTROL          Abstract of the Disclosure A control for a vehicle window driving motor in an H-switch semiconductor bridge with an SCR and a FET in each opposite armature current path includes control logic circuitry enabling one-touch actuation of window movement in either direction with stoppage by actuating either actuation device and with flip-flop control of the bridge elements to prevent shorting out the power supply.  A variation provides automatic stoppage in the up direction by stall current sensing with automatic reverse after a time delay to allow the SCR conducting during upward movement to turn off.
Patent CA-1254532-A (CA)
Inventor: STAAB RUDOLF
IPC: C25B1/46
Filed: 1985-06-27
Granted: 1989-05-23
Abstract: ABSTRACT OF THE DISCLOSURE         A gas-diffusion cathode is to be used in the trough-like electrolysis cell with horizontally disposed electrodes which are separated from each other by a membrane.  The gas-diffusion cathode rests on a grating with supporting legs.  A spacer is disposed between membrane and gas-diffusion cathode.
Patent CA-1256407-A (CA)
Inventor: WEGNER ALFONS
IPC: B60P3/00
Filed: 1985-07-12
Granted: 1989-06-27
Abstract: ABSTRACT A transporter, for transporting plate glass or the like, of the type which is commonly known as an inside loader.  The inside loader may be in the form of a road going trailer for a semi-tractor.  The loader has a chassis having parallel longitudinal members, on the outside of which are located the axles of one side of the trailer.  The axles are individually mounted on axle rocker arms supported by gas pressure springs which, when filled, serve as axle shock absorbers, and in their empty condition are used to load or unload a transport rack.  At least one axle pair is designed as a lifting axle, in that each of the two axle rockers is equipped with a crank arm and a crank drive which, with the gas spring depressurized, is used to lift the axles of the rocker pair until the wheels assigned to the axles are raised during the filled condition of the gas pressure springs of the remaining axles of the trailer chassis.
Patent CA-1241045-A (CA)
Inventor: ZSCHOCKE CHRISTIAN
IPC: B62D55/06
Filed: 1985-08-21
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE         In a caterpillar track an endless flexible belt is stretched over a stator which includes fluid-receiving pressure-tight cells and is formed with a central fluid collecting tank connected to a revolving pump.  The cells of the stator are supplied with pressure fluid via the channels or passages formed in the stator.  The belt is radially spaced from the stator so that a gap,formed therebetween,is filled with pressure fluid.          The belt is provided with an inner slide layer also formed with fluid-receiving cells.  The fluid-containing system is enclosed in a pressure-tight circuit.
Patent CA-1222495-A (CA)
Inventor: REISMAN GEORGE F
IPC: F21V17/06
Filed: 1985-08-29
Granted: 1987-06-02
Abstract: ABSTRACT There is disclosed a device for supporting a lamp shade on a variety of lamp sockets of different diameters. The supporting device, also referred to as a lamp shade holder, is constructed with an outer rim adapted to be secured to the lamp shade, an inner rim secured to the outer rim, and two sets of fingers extending from the inner rim and terminating in two different sets of socket engaging ends.  One set of socket engaging ends is adapted to engage a first lamp socket having a size falling within a first range of sizes.  The other set of socket engaging ends is adapted to engage at least a second lamp socket having a size falling within a second range of sizes which are different from the sizes within the first range.  As an additional feature, a plurality of washers of different thicknesses are provided integrally with the lamp shade holder. The washers are detachable so that one or more of these washers can be placed between a lamp socket and lamp of small diameter to prevent the lamp shade from slipping off the socket and over the lamp.
Patent CA-1245720-A (CA)
Inventor: JASINSKI RAYMOND J
IPC: G01N17/02
Filed: 1985-08-30
Granted: 1988-11-29
Abstract: A CORROSION PROBE AND METHOD FOR MEASURING CORROSION RATES                 Abstract of the Disclosure A corrosion probe having in combination at least one first, at least one second, and at least one third electrode.  A dielectric is positioned between the electrodes, and the dielectric has a structure defining an ionically conductive surface.  An apparatus for measuring the corrosion rates of metals, or the like, in a corrosive liquid environment comprising the corrosion probe, a potentiostat electrically attached to the electrodes of the corrosion probe, and a signal generator electrically communicating with the potentiostat.  The apparatus also has a volt meter and an amp meter.  A process for measuring the corrosion rates of metals in a corrosive liquid environment comprising attaching electrically the corrosion probe to a potentiostat.  The ohmic resistance between the first and the second electrode is known, and the electromotive force between the second electrode and an area in a surrounding fluid in general microscopic proximity thereto is also known.  The corrosion probe is inserted into the corrosive liquid environment and either a predetermined known amperage is signaled to the potentiostat or a predetermined known difference in potential is signaled to the potentiostat.  If a predetermined known amperage is signaled, the potentiostat transmits this amperage through the first and third electrodes of the corrosion probe.  The electromotive force between the first and second electrode is measured, while the electromotive force between an area in the corrosive liquid environment in general microscopic proximity to the first electrode and an area in the corrosive liquid environment in  general microscopic proximity to the second electrode is calculated.          An electromotive force between the first electrode and an area in the corrosive liquid environment in general microscopic proximity to the first electrode is determined.     The corrosion current is computed from the determined electromotive force and the predetermined known amperage.  If a predetermined known difference in potential is signaled, the potentiostat transmits this difference in potential through the first and second electrodes of the corrosion probe.  The amperage between the first and third electrodes is measured, while the electromotive force between an area in the corrosive liquid environment in general microscopic proximity to the first electrode and an area in the corrosive liquid environment in general microscopic proximity to the second electrode is calculated.  An electromotive force between the first electrode and an area in the corrosive liquid environment in general microscopic proximity to the first electrode is determined.  The corrosion current is computed from the determined electromotive force and the measured amperage.
Patent CA-1225403-A (CA)
Inventor: HENRICK CLIVE A
IPC: C07C323/65
Filed: 1985-09-12
Granted: 1987-08-11
Abstract: NOVEL AROMATIC COMPOUNDS            Abstract of the Disclosure The invention relates to novel compounds of formula I                 I   wherein the symbols have the significances given in the description, the synthesis thereof and to the use of compounds of formula I for the control of pests such as insects, mites and ticks.
Patent CA-1264204-A (CA)
Inventor: HOULE RAYMOND T
IPC: E04H1/12
Filed: 1985-09-20
Granted: 1990-01-09
Abstract: HOME BATHING UNIT               ABSTRACT OF THE DISCLOSURE A bathing unit is particularly designed for home use, and includes a bathtub with an access opening in one side for easy ingress and egress, and a vertically sliding door to close the access opening.  The bathing unit has a unique, combination door guide and grab bar arrangement, an adjustable control console, and a power door lock, all of which permit the bather to readily operate the door by himself, and to adjust the water temperature, flow and whirlpool from a seated position within the bathtub.  The bather can receive total bathing and whirlpool therapy in private, without the need for an assistant.  The combination door guide and grab bar arrangement includes a pair of support rods located on either side of the access opening, which function both as a track on which the door smoothly and easily glides, and also as vertical grab bars, which greatly facilitate entering and exiting the bathtub, and do not interfer with the operation of the door.  The adjustable control console allows a seated bather to move the bathing controls to a convenient location within easy reach.  The power door lock securely closes the door to a fully closed and sealed position without significant manual effort, and includes a remote actuator located on the control console to further facilitate the use of the bathing unit without an attendant, or other assistance.
Patent CA-1252663-A (CA)
Inventor: PRESBY HERMAN M
IPC: G02B6/28
Filed: 1985-11-15
Granted: 1989-04-18
Abstract: AN OPTICAL FIBER MODE SCRAMBLER Abstract The present invention relates to a mode scrambling arrangement for a multimode or graded-index optical fiber and, more particularly, to an optical fiber mode scrambler achieved by forming a deformation as, for example, a groove or notch on one side of the multimode or graded-index optical fiber orthogonal to the longitudinal axis thereof.  The groove or notch can be produced by any suitable etching or machining process to extend through the cladding layer and at least very slightly into the outer surface of the core of the multimode or graded-index optical fiber.  The depth of the groove or notch into the core can be controlled by monitoring the mode pattern in the multimode fiber during the etching or machining process to provide maximum mode scrambling with minimal loss.
Patent CA-1242283-A (CA)
Inventor: YOSHIDA IKIO
IPC: G06F13/42
Filed: 1985-11-29
Granted: 1988-09-20
Abstract: ABSTRACT OF THE DISCLOSURE:           In a serial interface system wherein a master unit (21) selects one or more of slave units (26, 27) as a destination by an identification number assigned to each slave unit and transmits a data signal to the destination in synchronism with a clock signal, a control path (34) is added to a serial interface (31-33).          When one of the slave units acts as a source either in transmitting data to the master unit or in transferring data to one or more of other slave units selected as a destination, the source activates the control path to activate, in turn, the master unit.  Activated, the master unit sends a clock signal to the interface to make the source transmit or transfer the data in synchronism with the clock signal,  Alternatively, the control path is dispensed with,  In this event, the master unit is activated either by a a command signal produced by the master unit or by a like command signal sent from a source to the interface in response to an interrogation from the master unit.  Preferably, signals except for the clock signal are sent either from the master unit or from the source with an identification code included in each frame of the signals to indicate each of the slave units by the identifica-tion number that is concerned with the signals,
Patent CA-1270460-A (CA)
Inventor: HOLZ WILHELM
IPC: C10B25/02
Filed: 1985-12-20
Granted: 1990-06-19
Abstract: ABSTRACT The present invention is directed to provide ceramic door plugs on coke oven doors, consisting of a 50 to 100 mm thick plate which is held at a distance from the coke oven door.
Patent CA-1251514-A (CA)
Inventor: SAKAI TADASHI
IPC: H01L21/18
Filed: 1986-02-14
Granted: 1989-03-21
Abstract: Abstract of the Disclosure In a semiconductor sensor, the surfaces of first and second semiconductor substrates of a first conductivity type are planished and bonded together.   Source and drain regions are formed by diffusing an impurity of second conductivity type.   The source and drain regions are separated by an opening in the second substrate along a surface of which they are extended.   An insulative layer is formed on the opposite  surface of the  second substrate and an inner surface of the opening.
Patent CA-1252565-A (CA)
Inventor: CLINE J DOUGLAS
IPC: G01C21/12
Filed: 1986-04-16
Granted: 1989-04-11
Abstract: AIRBORNE PLIGHT PLANNING AND INFORMATION SYSTEM                   Abstract A flight planning system for obtaining flight plans and/or weather information is provided with a portable computer having a display unit, keyboard, memory, built in modem and a built in disk drive that can be connected via telephone lines to a ground based data center. The basic flight planning data and/or weather request data is input in response to menu driven prompts and reviewed on the display by the pilot. The portable computer is then connected tothe data center which generates a series of optimized flight plans and provides desired weather information. After the desired flight plan and/or weather information has been selected by the pilot, it is loaded onto a floppy disk in the disk drive. The aircraft is provided with a data transfer unit which accepts thefloppy disk and downloads the flight plan and requested weather information intothe onboard computerized navigation system. In addition the aircraft is providedwith a VHF radio system for inflight communication with the data center so that the flight plan and/or weather information can be updated.
Patent CA-1266085-A (CA)
Title: Quaternary vitreous solid lithium cation conductive electrolyte
Inventor: AKRIDGE JAMES R
IPC: H01M10/0562
Filed: 1986-04-16
Granted: 1990-02-20
Abstract: QUATERNARY VITREOUS SOLID LITHIUM CATION CONDUCTIVE ELECTROLYTE                      Abstract A solid state electrolyte for a solid state cell system comprising a quaternary vitreous lithium cation conductor having a conductivity of at least 0.75 x 10-4ohm-1cm-1 at 25°C.     D-14,991
Patent CA-1236070-A (CA)
Inventor: HARRIS JOHN A
IPC: B65B67/12
Filed: 1986-04-25
Granted: 1988-05-03
Abstract: BAG HOLDER          ABSTRACT OF THE DISCLOSURE     Plastic bags used for grass clippings, leaves and other types of garden refuse are difficult to hold open during the filling thereof and although hoop asse:blers are known which are wall or ground supported, these are not portable and the debris has to be picked up and transported to the bag and elevated  to the open  top thereof which may be some three feet from the ground or supporting surface.   The present device is a hand-held hoop of resilient plastic tubing with resilient clamps spaced around the hoop to hold the upper end of a plastic bag attached to the hoop.   This permits the bag to be held horizontally to the ground thus  facilitating the placement of garden debris and the like to be scooped or urged into the bag.   A mesh holder for the bag may be used  if  desired  to  support  the  load of  the bag and prevent inadvertent displacement thereof from the hoop.
Patent CA-1252986-A (CA)
Inventor: TISCHER KURT M
IPC: H01J9/26
Filed: 1986-06-13
Granted: 1989-04-25
Abstract: K.M.Tischer - M.Schlipf - P.D.Lesiak - R.Wengert - 37-4-1-1 Abstract of the Disclosure Display Device During the assembly of a flat display device (1) comprising a screen plate (4), which is provided with a phosphor screen (10), and control plates (2), these parts must be pre-cisely aligned in relation to each other. For this purpose, the control plates (2) have holes for receiving adjusting studs. The holes are provided with metal rings for precise alignment.            (Fig. 1)
Patent CA-1242244-A (CA)
Inventor: DAVISON FRANCIS L
IPC: E21B47/12
Filed: 1986-07-15
Granted: 1988-09-20
Abstract: Abstract of the Disclosure Communication with a measuring-while-drilling equipment sub, when the sub is at the surface, is established by placing a transmitter-receiver within transmitting range of the elec-trode/antenna array of the sub.  The transmitter-receiver must be compatible with the sub equipment and be capable of trans-mitting to the sub instructions to dump the sub memory and/or add data to the sub memory.
Patent CA-1248917-A (CA)
Inventor: KOOIMA ROGER D
IPC: B60P3/12
Filed: 1986-07-22
Granted: 1989-01-17
Abstract: ABSTRACT OF THE DISCLOSURE     A wheel lift towing apparatus is disclosed for mount-ing on the rear end of a tow truck or other towing vehicle for engaging the wheels of an immobilized vehicle to be towed.  A rearwardly extending boom assembly is mounted at the rear end of the tow truck.  Wheel lift carriages are mounted on the free end of the boom assembly for engaging the wheels of the immobil-ized vehicle for lifting the vehicle.  An inclined ramp and follower mechanism is provided between a mounting bracket on the tow truck and the boom assembly for guiding upward lifting movement of the boom assembly and for effecting angular upward movement of the wheel lift carriages greater than the upper movement of the forward end of the boom assembly. Each wheel lift carriage is in the form of a fork-like structure having a pair of arms positionable on the inner and outer sides of a wheel.  The inner arm has an aperture for insertion thereinto of the inner end of the support rod.  The outer arm has an upwardly opening notch for insertion thereinto of the outer end of the support rod in a direction generally transversely of the arm.
Patent CA-1266602-A (CA)
Inventor: ARAI MAKOTO
IPC: C21D9/52
Filed: 1986-07-23
Granted: 1990-03-13
Abstract: METHOD AND APPARATUS FOR COOLING STEEL STRIPS             Abstract of the Disclosure A method and apparatus for cooling steel strips by means of a cooling liquid in a continuous annealing line.  The cooling liquid is forced to flow as steady flows along both surfaces of a steel strip in directions opposite to moving directions of the steel strip.  An apparatus comprises flow rectifier plates in opposition to both the surfaces of the steel strip to form flow passages between the steel strip and the flow rectifier plates for forcing the cooling liquid through the flow passages, at least one cooling liquid supply port on a downstream side of the moving steel strip and at least one cooling liquid exhaust port on an upstream side of the moving steel strip.  In order to control the cooled steel strip temperature, part of the cooling liquid used for cooling the steel strip is mixed with fresh cooling liquid to control temperature of cooling liquid to be used for cooling by adjusting a mixing ratio of the used and fresh cooling liquids, thereby keeping temperature of the cooled steel strip within a predetermined target temperature range.
Patent CA-1268361-A (CA)
Inventor: MOHR FRIEDEMANN
IPC: H04Q11/04
Filed: 1986-08-05
Granted: 1990-05-01
Abstract: Abstract of the Disclosure Fiber-Optic Distribution System for Broadband Signals A fiber-optic distribution system is disclosed which distributes broadband signals received by a network ter-mination circuit from a broadband communications network (B-ISDN or cable-television network) among a plurality of subscriber terminals. The network termination cir-cuit (4) contains devices for separating a forward channel and a backward channel. It also includes electric to-optical and optical-to-electric transducers (5, 6).            The distribution system contains a fiber-optic multi-port coupler (10) which is made by the fusion technique and interconnects a plurality of optical fibers (12, 13, 14).   On the subscriber's side, each of these optical fibers forms the forward channel and the back-ward channel for one of the terminals (32). On the net-work side, one of these optical fibers (16) forms the forward channel for the broadband signals, and all other optical fibers (17, 18) are combined to form the narrow-band backward channel. They are connected to a common large-area photodiode (6). As the backward channel is a narrow-band channel, the fact that large-area photo-diodes, such as PIN diodes, are relatively slow does not cause any bandwidth problems.
Patent CA-1259290-A (CA)
Inventor: FAULCONER MARK
IPC: B63C11/08
Filed: 1986-08-25
Granted: 1989-09-12
Abstract: ABSTRACT OF THE DISCLOSURE            A buoyancy compensator insertable backpack is disclosed herein in the form of a configured insert having an inverted T conformation. The inverted T conformation has an upright portion with ribs thereon which provide rigidity to the upright and includes at least one set of slits therethrough in order to secure a breathing gas tank by a metal band passing therethrough and around the tank. The lower or transverse portion of the inverted T shaped backpack is curved to follow the contour of a person's torso so that support can be provided to the upright portion by having a load distributed across a person's torso in the pelvis, small area of the back, or hip area.          The entire insertable backpack is implaced with a buoyancy compensator so as to provide for support of a breathing gas tank on the backpack within the buoyancy compensator, all of which are secured on a user's body for providing buoyancy compensation and attendant support of a breathing gas tank.
Patent CA-1262943-A (CA)
Title: Dispositif pour detecter le deplacement d'un instrument d'ecriture
Inventor: BECHET LOUIS
IPC: G06F3/046
Filed: 1986-09-10
Granted: 1989-11-14
Abstract: Ce dispositif comporte des conducteurs électriques placés sous la surface d'écriture et associés à un instrument d'écriture muni d'un aimant permanent dont l'aimantation est orientée parallèlement à son axe longitudinal. Ces conducteurs forment des enroulements en méandres allongés couvrant la surface d'écriture de sorte que lorsque l'instrument est déplacé parallèlement à cette surface et transversalement aux méandres des enroulements, une tension sinusoïdale est induite aux bornes des enroulements pour autant que l'instrument soit assez proche de la surface d'écriture. Le pas des méandres des enroulements est choisi pour induire une tension sinusoïdale d'amplitude supérieure à un seuil donné pour un écartement déterminé entre l'instrument d'écriture et la surface d'écriture.
Patent CA-1257221-A (CA)
Title: Process and installation for percolation electrolysis through one or a  plurality of porous volumic electrodes
Inventor: LACOSTE GERMAIN
IPC: C25B9/16
Filed: 1987-06-05
Granted: 1989-07-11
Abstract: PCT No. PCT/FR87/00192 Sec. 371 Date Dec. 2, 1988 Sec. 102(e) Date Dec. 2, 1988 PCT Filed Jun. 2, 1987 PCT Pub. No. WO87/07653 PCT Pub. Date Dec. 17, 1987.The invention relates to a process and an apparatus for electrolysis by percolation through at least one porous volumic electrode, for carrying out an electrochemical reaction. The process is of the type comprising electrically polarizing each volumic electrode formed by a conductive bed of solid particles (2), and causing a liquid electrolyte to circulate through said volumic electrode. The process according to the invention is characterized in causing a periodic pulsation of the electrolyte, such that the particles of the bed forming the volumic electrode are placed in a state of fluidization during one fraction of the cycle of pulsation and remain in a fixed bed during the remainder of the cycle with reversal of the direction of circulation. The process suppresses the phenomena of clogging while providing an excellent coefficient of transfer, without disturbing the selectivity of the electrochemical reaction.
Patent CA-1245482-A (CA)
Inventor: HUANG CHEN S
IPC: B25B17/00
Filed: 1987-11-25
Granted: 1988-11-29
Abstract: TITLE  OF  THE  INVENTION:  A  VEHICLE-CARRYING PURPOSE WRENCH          ABSTRACT OF THE DISCLOSURE:     The  vehicle-carrying   purpose   wrench   mainly comprises  a  housing  assembly  and  a  tool  assembly whrerin the housing assembly furher  includes  a  motor casing,  a tool casing,  a  cover  and  a handle.   The tool  assembly  disposed  in the tool casing cooperates with a reversible motor received in the  motor  casing. by controlling the  trigger  assembly  mounted  in  the handle,  the  rotation force can be transmitted to the tool assembly  and  hence  to  achieve  the  purpose of tightening or loosening the screws used  for  fixing  a tire to a vehicle.                             Cont''d/2