baber/WOPTO huggingface dataset:
Patent CA-1296374-C (CA)
Title: Idler wheel assembly for track-type vehicle
Inventor: OERTLEY THOMAS E
IPC: B62D55/14
Filed: 1989-03-31
Granted: 1992-02-25
Abstract: Abstract of the Disclosure Idler wheel Assembly for Track-Type Vehicles An idler wheel assembly for a track-type vehicle has a hub member and a plurality of replaceable wear segments positioned around the circumference of the hub.  A plurality of U-shaped grooves in the circumferential surface of the hub receive resilient means.  The wear segments also fit within the grooves and hold the resilient means in place.  A plurality of clamping members encircle the hub, overlap the wear segments, and clamp the resilient means between the wear segments and the grooves as they are secured to the hub.  The wear segments are therefore resiliently isolated from the idler hub.  Conventional idler wheels for track-type vehicles have exterior rims which contact the track and guide the track as the vehicle is operated.  This contact between the wheel rims an the track produces objectionable noise and vibration.  The subject idler wheel assembly generates low levels of noise and vibration by isolating the rims or wear segments from the wheel hub with resilient rings.
Patent CA-1340758-C (CA)
Title: Energy curable compositions: single component curing agents
Inventor: DEVOE ROBERT J
IPC: C08G59/00
Filed: 1989-04-20
Granted: 1999-09-21
Abstract: A polymerizable composition comprises a polymeric precursor comprising an admixture of at least one ethylenically-unsaturated monomer, in combination with at least one epoxy monomer or polyurethane precursors, and a curing agent consisting essentially of an organometallic salt, the complex cation of the salt containing at least one carbon atom bonded to a transition metal atom. The compositions can be used as, for example, protective coatings, binders for magnetic media or abrasives, adhesives, and in graphic arts applications.
Patent CA-1322024-C (CA)
Title: Afc apparatus
Inventor: OMOTO NORIAKI
IPC: H03J7/06
Filed: 1989-05-29
Granted: 1993-09-07
Abstract: ABSTRACT OF THE DISCLOSURE         An AFC apparatus effectively used for a satellite broadcasting receiver and making up a tuning circuit of frequency synthesizer system using a phase-locked loop (PLL) is disclosed, in which a frequency error detector for detecting an error of an output signal of a demodulator from the central frequency comprises first and second comparators supplied with an output of the demodulator and reference voltages, a first latch circuit for latching an output of the first comparator by a key pulse, and a second latch circuit for latching an output of the second comparator by a key pulse.  A demodulation output is thus accurately held to realize an accurate data comparison even against a key pulse of a large duty factor.
Patent CA-1332008-C (CA)
Inventor: DE SANTIS PIETRO
IPC: H04B7/204
Filed: 1989-05-29
Granted: 1994-09-13
Abstract: ABSTRACT OF THE DISCLOSURE      Reconfigurable switching router connects to an existing connectivity network on board a multibeam communications satellite for increasing the flexibility thereof by providing variable bandwidth capability 80 that the satellite handles a multitude of individual users having different requirements of bandwidth and transmission rates.  The bandwidth of at least one transponder channel is split into two portions.  A first portion provides a VBVCF continuous passband while a second portion is further channelized in a reconfigurable fashion to achieve VBVCF subchannelization.  The reconfigurable switching router utilizes a class of multi-level channelization formats implemented by a plurality of filter banks connected in parallel.  A switching network performs VBVCF subchannel selection and routing via time and/or frequency multiplexing thereby to accommodate both VBVCF SSTDMA and SSFDMA traffic.
Patent CA-1330565-C (CA)
Title: Azetidinone intermediates for 1-carba(dethia)cephalosporins
Inventor: MORIN JOHN M JR
IPC: C07F7/10
Filed: 1989-06-01
Granted: 1994-07-05
Abstract: Abstract Azetidinone-2 intermediates represented by the formula   wherein R is phenyl, phenoxy or thienyl, R1 is -CH=CH-COOR1' wherein R1' is an ester, e.g., benzyl; -CH2CH2COR2 where R2 is OH or imidazol-1-yl; -CH2CH2C(O)CH2COOR1' where R1' is an ester, e.g., p-nitrobenzyl; and R', R'' and R''' are C1-C4 alkyl, aryl or aralkyl; are converted to 1-carba(dethia)ceph-alosporin antibiotics.  Preferably, R is phenoxy and the 1-silyl group is dimethyl-t-butylsilyl.  Also provided is 3.beta.-phenoxyacetylamino-4.beta.-(2-carboxyethyl)azetidinone, likewise useful in the preparation of 1-carbaceph-alosporin antibiotics.
Patent CA-1337681-C (CA)
Inventor: RENNIE GEORGE KERR
IPC: C09K23/52
Filed: 1989-06-02
Granted: 1995-12-05
Abstract: A liquid cleaning composition comprises a liquid system which includes a liquid medium and a thickening mixture, the thickening mixture being dispersed in the liquid medium and comprising a synergistic mixture of a gum-type polymer and an acrylic-type polymer.
Patent CA-1323921-C (CA)
Title: Optical components
Inventor: MUSK ROBERT W
IPC: H01L33/56
Filed: 1989-07-12
Granted: 1993-11-02
Abstract: Optical Components A method of making an opto-electronic component comprises inserting a pre-assembled device carrier into a mold, filling the mould with light and/or thermally curable material, optically aligning the device assembly and, on achieving optical alignment, at least partially curing the material.
Patent CA-1324198-C (CA)
Inventor: YOGO KAZUTOSHI
IPC: B60T8/42
Filed: 1989-07-12
Granted: 1993-11-09
Abstract: ABSTRACT OF THE DISCLOSURE         An anti-skid control system for use in a motor vehicle includes a two-position type control valve for performing increase and decrease in the braking pressure supplied to a wheel braking cylinder for braking a wheel of the motor vehicle.  The control valve is operated in accordance with a signal indicative of a duty ratio from an electronic control unit.  The electronic control unit estimates a balanced duty ratio whereby the current braking pressure in the wheel braking cylinder is maintained as it is and determines the duty ratio on the basis of the estimated balanced duty ratio in accordance with the locking state of the wheel.
Patent CA-1326065-C (CA)
Inventor: MANTOVANI JOHN C
IPC: G07D5/08
Filed: 1989-08-08
Granted: 1994-01-11
Abstract: IMPROVED METHOD AND APPARATUS FOR              COIN SORTING AND COUNTING                 Abstract of the Invention This is a coin sorting and counting apparatus for providing very accurate high throughput processing of heterogeneous coin mixtures. A rotating drum having parallel annular channels, each of which has equally spaced counterbores located around it is rotated within a vacuum plenum. A novel sensor coil constructed as a balanced transformer of four coils having rectangular geometries is used, in conjunction with a dual frequency excitation signal, to detect at least three electronic signatures for each coin, the signatures are detected by separating the frequency components in the output of the sensor coil and obtaining a peak value for the excursion of the high frequency response caused by passage of the coin, and width values corresponding to the time the excursion of the signal was above a predetermined threshold for both the high and low frequency responsive channels. Based on the denomination determined, appropriate signals are inserted into a coin ejection memory queue which is shifted in synchronism with rotation of the drum. The memory queue is constructed so that an appropriate air valve will be activated when the detected coin is over an appropriate one of a plurality of coin receiving stations. A set of lag sensors are used downstream from the coin ejecting air valves to confirm proper ejection of the coins. Separate calibration values for the signature signals are acquired and saved for each counterbore location to offset the effects of variations in circuitry on a channel-by-channel basis and slight mechanical irregularities in movement of the counterbores past the sensor array.
Patent CA-1340159-C (CA)
Title: Gourd power composition
Inventor: TSUKADA TARO
IPC: A23L19/00
Filed: 1989-08-17
Granted: 1998-12-08
Abstract: The composition comprises highly nutritious powder of gourd fruit which is available as solid nutritious food or nutritious beverages.  The gourd powder composition contains the powder of gourd fruit, creaming syrup and/or L-ascorbic acid.  The other nutritious ingredient can be added if necessary.  When supplied as beverages, the foaming agents can be added thereto.  The L-ascorbic acid is used mainly for the purpose of removing the grassy-smelling peculiar to the gourd.  The creaming syrup is used to have the powder of gourd fruit deflocculated in the liquid of the foaming agents are added thereto, the powder of gourd fruit is more easily deflocculated in the liquid and the cooling beverage like cream soda can be made.
Patent CA-1333035-C (CA)
Inventor: ORTIZ LAWRENCE W
IPC: C09K3/30
Filed: 1989-08-23
Granted: 1994-11-15
Abstract: An aerosol generator is described which is capable of producing  a  monodisperse  aerosol  within  narrow  limits utilizing an aqueous solution capable of providing a high population of seed nuclei and an organic solution having a low vapor pressure.  The two solutions are cold nebulized, mixed,  vaporized,  and cooled.  During cooling,  particles of the organic vapor condense onto the excess seed nuclei, and grow to a uniform particle size.
Patent CA-1336724-C (CA)
Title: Full duplex transponder system
Inventor: KAWASHIMA YOSHIKAZU
IPC: H04B1/59
Filed: 1989-08-28
Granted: 1995-08-15
Abstract: A full duplex transponder system includes an interrogation apparatus and a transponder apparatus.  The transponder apparatus includes a reception antenna for receiving an interrogation signal wave whose carrier wave is phase- or frequency-modulated with an interrogation signal, a demodulator for demodulating the interrogation signal from the interrogation signal wave received by the antenna, a rectifier for rectifying the carrier wave of the interrogation signal wave received by the antenna and outputting a DC power used as a drive power source of the transponder apparatus, a multiplier for generating a predetermined harmonic component from the carrier wave of the interrogation signal wave received by the antenna, a modulator for amplitude-modulating the harmonic component with a response signal, and a transmission antenna for transmitting a response singal wave output from the modulator.  The interrogation apparatus includes an oscillator for generating the carrier wave, a modulator for phase- or frequency-modulating the carrier wave generated by the oscillator with an interrogation signal, a transmission antenna for transmitting an interrogation signal wave output from the modulator, a reception antenna for receiving the response signal wave output from the transmission antenna of the transponder apparatus, and a demodulator for demodulating the response signal from the response signal wave received by the reception antenna.
Patent CA-1333221-C (CA)
Title: Controller for a three-wheel turbocharger
Inventor: NANCARROW JAMES H
IPC: F02D41/00
Filed: 1989-09-11
Granted: 1994-11-29
Abstract: A controller for a three-wheel turbocharger is shown for receiving input parameters including:  throttle or rack position, manifold absolute pressure, airflow (either mass or volume) and engine RPM.  The controller may also use an accumulator.   The operating parameters are used by the controller to control the amount of hydraulic fluid applied to the third hydraulic turbine wheel of the turbocharger through various operational modes including:  pump bypass, power transfer, lugging or override, and accumulator charging modes.  The controller is designed so that power transfer may be overridden when engine load sensed by manifold absolute pressure or airflow or throttle position is reduced.
Patent CA-1317678-C (CA)
Title: Dynamic progress marking icon
Inventor: JAASKELAINEN WILLIAM
IPC: G06F3/0481
Filed: 1989-09-14
Granted: 1993-05-11
Abstract: DOCKET NO. RO988-032 DYNAMIC PROGRESS MARKING ICON                ABSTRACT OF THE DISCLOSURE      A dynamic progress marker icon is disclosed that dynamically changes to mark the progress of a task.  In this manner, the user is kept informed of the status of a task being performed without resorting to language sensitive messages such as "Now processing object number 12 of 100".  The icon does not require a graphics display to be used and therefore can be used on both graphics and non-graphics displays.  The icon of the prepared embodiment has five rows consisting of four percent (%) symbols surrounded by a border.  At the beginning of a task, a task monitor quantifies the task into substantially equivalent task work units. All twenty "%" symbols are present and displayed to the user.  When the task monitor determines that one task work unit has completed, one "%" symbol is replaced in the icon by a replacement character, such as a blank or null character.  The replacement of one "%" symbol each time a task work unit completes continues until all of the "%" symbols are replaced, indicating 100% completion of the task. The order in which symbols inside the icon are replaced is determined by a pattern array and can be modified if desired.  The symbols used inside the icon and for the border are selected to be available in virtually all languages, and can also be modified to meet the needs of a particular user.
Patent CA-1318624-C (CA)
Title: Preparation of immobilized lipases and their use in the synthesis of glycerides
Inventor: ERGAN FRANCOISE
IPC: C12N9/20
Filed: 1989-09-15
Granted: 1993-06-01
Abstract: ABSTRACT OF THE DISCLOSURE          A dry porous macromolecular matrix comprising a cross-linked mixture of 69.9 to 86.6% by weight of an inert protein and 0.4 to 10.2% by weight of a lipase enzyme  and  a  cross-linking  agent,  the  amount  of cross-linking agent being about 11.7% to 23% by weight.        Also within the scope of the present invention is a process  for preparing  the  dry porous macromolecular matrix.   This process comprises  reacting the  lipase enzyme, the inert protein and the cross-linking agent with a buffer solution, freezing the resulting reaction mixture  at  a temperature  ranging between  -20°C  and -195°C,  allowing  the  frozen  mixture  to  thaw  to  a temperature ranging from 4°C to 25°C,  and rinsing and drying the resulting product at room temperature.
Patent CA-1310090-C (CA)
Inventor: AYER KENNETH N
IPC: H01R43/02
Filed: 1989-09-25
Granted: 1992-11-10
Abstract: ABSTRACT    A plurality of terminals (10) already disposed in a housing (40) of an electrical connector, include solder tails (14) extending rearwardly from the housing which have a thin layer (24) of magnetic material secured intimately onto an outer surface (22) thereof, so that respective wire ends (76) may be placed therealong with solder preforms (54) within lengths of heat recoverable tubing (52) may be placed therearound and a high frequency current induced in the magnetic layer which then generates thermal energy sufficient to melt the solder (54) and shrink the tubing forming terminations between the wires and the terminals and simultaneously sealing the terminations.  The magnetic material layer (24) may be nickel-iron alloy clad or soldered to a brass solder tail layer (20) or be nickel plated thereonto.  The thermal energy is generated in an amount necessary to raise the temperature of the magnetic layer to its Curie temperature for the given frequency used and maintain that temperature.  Each terminal (10) thus includes an integral self-regulating thermal energy source, and the thermal energy radiates outwardly from the solder tails (14) and is thus localized at the termination sites.  The heating necessary to melt the solder (54) is thus controlled in temperature and in location, substantially unaffecting the remainder of the connector, in an energy efficient process.
Patent CA-1331407-C (CA)
Title: Sewage treatment plant
Inventor: BASSFELD HANS-JOACHIM
IPC: C02F1/52
Filed: 1989-09-27
Granted: 1994-08-09
Abstract: Sewage Treatment Plant Abstract The invention relates to a sewage treatment plant for waste water purification with at least one section for pretreatment, biological treatment and retreatment, with each section (6,7,8) being divided in several chambers ( 6a-f,7a-f,8a-f ) separated from each other by dividing walls (4,5) which are connectable by corresponding  means for any pre-selectable association of the various chambers and by this of the treatment path of the waste water.          (Figure 2)
Patent CA-1316409-C (CA)
Title: Keel assembly
Inventor: UNGER WILLIAM J
IPC: B63B35/79
Filed: 1989-09-29
Granted: 1993-04-20
Abstract: ABSTRACT           A keel assembly for a water craft.  The keel assembly has a body having an aerodynamic cross section with a pair of side faces and a leading edge section.  A portion of the leading edge section is movable relative to the body.   A pair of vanes are spaced from and connected to the leading edge section to be disposed within a flow of water past the body.  A pair of arms join the vanes with the portion.  Movements of the vanes pivot the portion toward the direction of flow of the water to offset the effects of a negative pressure region occurring at the leading edge section.
Patent DK-151095-C (DK)
Inventor: CEDENBLAD BJOERN
IPC: B65B27/06
Filed: 1984-09-25
Granted: 1988-05-09
Abstract: PCT No. PCT/SE84/00024 Sec. 371 Date Sep. 21, 1984 Sec. 102(e) Date Sep. 21, 1984 PCT Filed Jan. 26, 1984 PCT Pub. No. WO84/02893 PCT Pub. Date Aug. 2, 1984.A package for products to be coiled such as ropes, hoses, cables, flexible tubing and similar kinds of products which are available by the yard coiled into a ring-shaped bundle (1). The package according to the invention comprises a supporting carrying construction (2) mounted on one side of the ring-shaped bundle (1). The supporting construction (2) can comprise an inner annular flat slab (3) the inside diameter of which essentially corresponds to the inside diameter of the ring-shaped bundle (1), and an outer (4) flat slab engaging the inner slab (3). The outer slab has a circular opening, the diameter of which is somewhat smaller than the outside diameter of the inner slab (3). The inner slab (3) is disposed concentrically with the circular opening of the outer slab (4) which it overlaps. To the outer slab (45) and the inner slab (3) a number of flexible bands (5) are fixed which extend outwards from the outer slab and inwards from the inner slab and which are of such length, that the bands (5A, 5B) after having been bent over the ring-shaped bundle (1) and fixed to one another, surround and retain the ring-shaped bundle (1) in cooperation with the supporting construction (2). The invention also relates to a method for manufacturing said package. According to the method the supporting construction (2) is disposed at one end of a rotatable coiling matrix perpendicularly to the rotation axis thereof. The product to be coiled is coiled on the matrix in close proximity to the supporting construction, and when a sufficient length has been coiled, the free ends (5A, 5B) of the band (5) are bent around the ring-shaped bundle thus formed and are clamped at one another on the opposite side of the bundle. The ring-shaped bundle can then be removed from the matrix as a package ready for delivery.
Patent DK-155519-C (DK)
Inventor: CARLIER PATRICK
IPC: A61K31/135
Filed: 1980-12-19
Granted: 1989-09-04
Abstract: The invention is dealing with compounds of the formula:    <IMAGE>  I and pharmaceutically acceptable salts thereof, in which R1 and R2 each represent a lower alkyl radical or a phenyl radical, or, together with the carbon atom to which they are bound, a cycloalkyl radical having at the most 7 carbon atoms; R3 represents hydrogen, a lower alkyl radical, or the phenyl radical; R4 and R5 each represent a lower alkyl radical, or, together with the nitrogen atom to which they are bound, a heterocyclic amino radical such as the pyrrolidinyl or morpholino radicals; and R6 represents a lower alkyl radical, a phenyl radical, a benzyl radical, or the 1-ethynyl-cyclohexyl radical, which compounds can be used in the treatment of angina pectoris.
Patent FI-86564-C (FI)
Inventor: ANDRADA GALAN MARIO
IPC: D06H7/24
Filed: 1987-11-02
Granted: 1992-09-10
Abstract: Improvements to a cutting table with vacuum grip, consisting of the provision of the means required to connect the vacuum to a conveyor (14) on which the strip material (12) to be cut with a numerically controlled machine is fixed. In particular, the conveyor (14) is of the type made up by a succession of tiles (48) connected to the links of two chains (50) (or group thereof) which are closed and which slip or run along guides and mesh with at least two toothed wheels (54) which provide the movement. On the upper face of the loop formed by the succession of tiles, a bridge (20) runs with supports and movement devices (30) of its own which provide it with the movement in - the same direction as the conveyor (14). - On this bridge (20), a carriage (22) moves with the tools for working the material (12). - In order to hold the strip material (12), a vacuum is applied in accordance with the subject of this invention, under the working surface, formed by the upper face of the conveyor (14).- The said vacuum is applied to each of the tiles (48) which are hermetic enclosures with outlets only on the outside faces of the loop created by the conveyor (14).
Patent NO-158984-C (NO)
Inventor: GUT JIRI
IPC: A01N49/00
Filed: 1982-08-20
Abstract: Insecticide composition comprising (E)- beta -farnesene as a contact insecticide against aphids, a process for preparing said composition and the use of the (E)- beta -farnesene for controlling aphids.
Patent NO-156890-C (NO)
Inventor: HRASCHE HEINRICH
IPC: B62D33/02
Filed: 1984-01-31
Abstract: 1. Load platform for a vehicle for the reception of freight, in which platform frames (1, 2) are connected by way of corner pieces (3) with wing flanges (8) and end stanchions (5, 6) are made fast on the corner pieces and serve for the reception of struts for a hood and a fastening of side and end boards, characterized in that the flanges (8) are formed, extending at right angles to one another, on to an approximately square hood guide (7) of which the edge (15) lying between the two wing flanges (8) is formed as a stop strip (16) for threaded bolts (18) which connect the end stanchions (5, 6) with the corner pieces (3).
Patent NO-161343-C (NO)
Inventor: BUESCHKENS GUIDO
IPC: F17C9/00
Filed: 1984-12-21
Abstract: The invention concerns a process and device for metering small amounts of a low boiling liquified gas which flows from an orifice of a cold-insulated vessel. In this process and device the orifice of the vessel is sealed off by a gas bubble.
Patent NO-159946-C (NO)
Inventor: OSWALD RICHARD W
IPC: B29D30/70
Filed: 1985-07-31
Abstract: The object of the invention is to simplify the production of woven, endless tire reinforcing belts by enabling rapid, economical changes in belt size and simplified removal of the belts from the weaving apparatus. The invention provides a method and apparatus for forming reinforcing belts which meet this objective by employing an endless weaving surface comprised of a flexible belt supported by means rotatable about spaced, parallel axes. By moving the supports apart, the weaving surface is tensioned for the weaving operation; and, by moving the supports toward one another, the weaving surface is relaxed to permit removal of the woven reinforcing belt. The circumference of successive reinforcing belts can easily be changed by changing the flexible belt comprising the weaving surface.