baber/WOPTO huggingface dataset:
Patent CA-1196474-A (CA)
Inventor: ROENSCH L FRED
IPC: C01C1/10
Filed: 1983-11-28
Granted: 1985-11-12
Abstract: ABSTRACT         A method of stripping volatile contaminants from ammonia plant process condensate and recovering a stripped process condensate and using same as a high quality makeup water for operating units within the ammonia process which comprises: (a) feeding ammonia plant process condensate to the upper stages of an evaporative stripping tower equipped with a collection basin, and (b) allowing said condensate to flow downwardly against an upward flow of air, and (c) operating the evaporative stripping tower in at least a once-through manner, and (d) collecting the stripped process condensate in the evaporative tower collection basin, and (e) recovering the stripped process condensate from the evaporative tower basin, and (f) reusing this stripped process condensate as water makeup for other process operating units.
Patent CA-1220963-A (CA)
Inventor: BILLBERG ALF
IPC: B31B50/76
Filed: 1984-02-27
Granted: 1987-04-28
Abstract: ABSTRACT      Arrangements for the transport and raising of packing container blanks are utilized in packing machines which convert flattened, tubular packing container blanks to filled and closed packages. A simple and space-saving arrangement of this kind comprises gripping elements      placed along a conveyer     which in a continuous movement take up a blank     from the conveyer and raise the same to a square cross-section and pass it on in raised position.
Patent CA-1220575-A (CA)
Inventor: PETTUS WILLIAM G
IPC: G21C3/16
Filed: 1984-04-06
Granted: 1987-04-14
Abstract: CASE. 4544 ABSTRACT   A porous plug is installed in the central region of a fuel rod of annular fuel pellets and prevents relocation of fuel fragments from the inner surface of eachfuel pellet while providing a getter for gases produced in the fuel rod during operation of the nuclear reactor.
Patent CA-1228613-A (CA)
Inventor: SEYLER PETER G
IPC: F16F1/12
Filed: 1984-06-05
Granted: 1987-10-27
Abstract: INTERNAL NUT FOR ADJUSTING THE TENSION OF A COIL SPRING         Abstract of the Disclosure A nut for adjusting the tension of a coil spring is formed from a flat strip of material.  The strip is notched to form a disc having a generally circular rim with at least one notch in the rim, and the rim is formed to provide a portion of one turn of a helical screw thread which extends around the periphery of the disc from one side of the notch to the other side of the notch.  The center of the disc can be extruded and tapped.  The nut is screwed into a coil spring by inserting the helical rim of the nut between the first and second coils of the coil spring and rotating the nut with respect to the spring.
Patent CA-1216075-A (CA)
Inventor: HOWELL PAUL J
IPC: H01L21/331
Filed: 1984-07-04
Granted: 1986-12-30
Abstract: WAFER FABRICATION BY IMPLANTING THROUGH PROTECTIVE LAYER Abstract of the Disclosure Manufacture of bipolar substantially isoplanar integrated circuit structures is accomplished by rearrangement of the conventional masking steps and by the substitution and full integration of implanting methods for diffusion methods.  A uniform nitride layer is deposited over the basic structure of epitaxial islands separated by isolation oxide regions thereby passivating and protecting the isolation oxide regions, epitaxial oxide buffer layer and epitaxial layer from environmental contaminants.  The nitride layer which forms part of a composite protective layer is maintained in place throughout a major portion of the fully integrated sequential implanting steps during which the collector sink, base and emitter regions are introduced into the epitaxial islands.  At least a portion of the composite protective layer is a barrier to environmental contaminants throughout the process.  The overall number of steps is reduced, etching steps minimized, and overall reliability of the structure improved.  The process also includes field implanting of phosphorus in the isolation oxide for continuous gettering of ionic contaminants.
Patent CA-1231569-A (CA)
Inventor: ARAI AKIRA
IPC: G03B15/00
Filed: 1984-07-26
Granted: 1988-01-19
Abstract: ABSTRACT        The present invention relates to a rainbow image projector adapted to project a vivid rainbow image from a relatively small light source onto walls of a stage, a store, places for various parties, and like. Specifically, light rays emitted from the linear incadescent light source are converted by a cylindrical condenser lens into parallel light rays which are, in turn, obliquely incident on a triangular prism over whole area of its first refraction plane. Thus, it is possible to project a vivid rainbow image of a large curvature radius from the small light source of small power consumption and heat generation. A housing containing therein said linear light source, cylindrical condenser lens and prism and provided with a projection window is inclination-adjustably mounted an inclination adjustment screw on a support leg so that a direction in which the rainbow image is projected may be variable. Said housing further comprises a blower for cooling contained therein and has a rear cover for exchange of the light source so that a useful life of the light source may be prolonged and maintenance and/or checking thereof may be easily done.
Patent CA-1246793-A (CA)
Inventor: BROEKHUIS ANTONIUS A
IPC: C08F2/38
Filed: 1984-09-05
Granted: 1988-12-13
Abstract: A B S T R A C T     PROCESS FOR THE PREPARATION OF BRANCHED POLYMERS     Process for the preparation of a branched polymer by, consecutively, contacting a monovinyl aromatic monomer having from 8 to 18 carbon atoms with an organolithium initiator, adding at least one conjugated diene monomer having from 4 to 12 carbon atoms and adding a tris-(nonylated phenyl) phosphite as coupling agent in an amount from 0.15 to 1.1 mol per mol of the organolithium initiator.
Patent CA-1228730-A (CA)
Inventor: PETIGORETZ WALTER
IPC: A01K91/08
Filed: 1984-09-26
Granted: 1987-11-03
Abstract: RELEASABLE DOWNRIGGER CLIP          ABSTRACT OF THE DISCLOSURE releasable downrigger clip comprised of a finite length of spring wire and having a first segment thereof at a first end doubled back upon itself to define an eyelet and a releasable clasp enabling an intermediate segment of an elongate downrigger wire to be received in the eylet by passing between the spring wire and the releasable clasp.  A second segment of wire at the opposite end of the finite length is also doubled back on itself to define a hook.  A closed loop is provided in the segment of the wire intermediate the opposite ends with the opposite ends of the loop resiliently engaging each other but being separable against the resilient urging caused by the resilience of the spring wire.  In use, the clip is adapted to releasably engage the downrigger wire which extends from the downrigger arrangement to a weight connected at a free end thereof beneath the surface of the water.  A first portion of the downrigger wire is received and held in the eyelet while a second portion of it is resiliently clamped between the aforesaid opposite ends of the loop.  The hook is adapted to be connected to a fishing line release structure.
Patent CA-1237051-A (CA)
Inventor: CLAMANS PEDRO C S
IPC: B60C27/00
Filed: 1984-10-18
Granted: 1988-05-24
Abstract: A DEVICE TO BE INSTALLED ON A           TIRE TO COVER SAME AND ACT AS A TREAD                  ABSTRACT OF THE DISCLOSURE    A device to be fitted over a tire to cover and fulfill the functions of the tread characterized by the fact that it includes a band of elastomer material in which there are distinct parts; a central part and two lateral parts; the central part being thicker and having a surface which rests on the tread of the tire, its opposite surface being grooved according to a design, and having between both surfaces a reinforcing cross-piece while the lateral parts have a surface which rests on part of the flanks of the tire and a opposite surface; part of the reinforcing cross piece continues between both lateral surfaces, said lateral parts ending in an edge along which extends a means of support of same that includes as its active element a cord, surrounded by said parts of the reinforcing cross piece.
Patent CA-1220647-A (CA)
Inventor: MAILLIET PIERRE
IPC: C21B7/20
Filed: 1984-11-07
Granted: 1987-04-21
Abstract: A  B  S  T  R  A  C  T Device for driving an oscillating spout A device is provided for driving an oscillating spout, capable of pivoting about two orthogonal axes, said device comprising a rotary cage (20) supported via a bearing (22) on a fixed case (23) and equipped with a toothed rim (28) actuated by a first motor (34) affixed to the case (23).  The rotary cage (20) is capable of sliding in the axial direction and connected for this purpose to a second motor (36) likewise affixed to the case (23), by a traverse (40) engaging via a bearing (48) and (50) the end of the control rod (38) in such a way as to be integral therewith in the axial direction but free to rotate in relation thereto, and connected to the rotary cage (20) in such a way as to be fast in rotation therewith but free to move in the axial direction in relation to the said cage (20).
Patent CA-1204670-A (CA)
Title: Compositions phamaceutiques contenant a titre de  principe actif, un ou plusieurs derives de la 3-  hydroxy dodecahydro benz(e) inden-7-one
Inventor: BOUTON MARIE-MADELEINE
IPC: A61K31/56
Filed: 1984-12-19
Granted: 1986-05-20
Abstract: PRECIS DE LA DIVULGATION:           L'invention concerne des compositions pharmaceuti-ques contenant, à titre de principe actif, au moins un des produits de formule (I"):                                                   (I")   dans laquelle peuvent représenter selon une combinaison déterminée, R un alkyle (1-4C), R1 un méthyle ou éthyle, R2 un hydrogène, acétyle, benzoyle, t-butyle ou méthoxyméthyle, R3 un hydrogène, méthyle, éthyle, propargyle ou isobutényle, et R4 un hydrogène, les pointillés symbolisant une éventuelle seconde liaison et le trait ondulé une liaison .alpha. ou .beta..  Les compositions de l'invention s'avèrent utile pour le traitement d'affections locales liées à une hyperandrogénocité, telles que l'acné, l'hirsutisme, la séborrhée et l'hyperpilosité.
Patent CA-1258804-A (CA)
Inventor: EDWARDS CHRISTOPHER J
IPC: A61M1/00
Filed: 1985-04-01
Granted: 1989-08-29
Abstract: Abstract of the Invention A drain tube for urine is connected at its distal end to a urine meter. The tube has a predetermined point of weakness so that when the meter is lifted to dump the urine therefrom, the tube kinks off at the point of weakness, thereby pre-venting passage of urine from the meter back up the drain tube during dumping. The point of weakness is formed by simultaneously stretching and heating a section of the tube while the inner diameter of the tube is held constant on a mandrel.
Patent CA-1235821-A (CA)
Inventor: ZOLNOWSKY JOHN
IPC: G06F13/16
Filed: 1985-04-16
Granted: 1988-04-26
Abstract: DATA PROCESSOR HAVING MODULE ACCESS CONTROL                 Abstract of the Disclosure A data processor (12) cooperates with an access controller (14) to control access to a module stored in a storage device (20).  In response to receiving an instruction which requests access to the module and specifies an address within the storage device (20) containing an access request, the data processor (12) retrieves the access request and provides the access request to the access controller (14).  The data processor (12) will then initiate the requested access. However, the access will be faulted if the access controller (14) decides to deny the access request.
Patent CA-1225519-A (CA)
Inventor: MEYER WILFRED C
IPC: E21B43/40
Filed: 1985-04-19
Granted: 1987-08-18
Abstract: ABSTRACT          A process for clarifying a high density brine based fluid involves flocculating suspended solids from the spent brine based fluid, separating flocculated solids from the fluid and filtering the fluid. Suspended solids are flocculated using a particulate filter aid such as a diatomaceous earth and a water-soluble polymer.  Clarified brines can be reused in well drilling and completion fluid applications.   32,404-F
Patent CA-1226890-A (CA)
Inventor: YAEGER JOHN R
IPC: H01H37/32
Filed: 1985-04-26
Granted: 1987-09-15
Abstract: ABSTRACT     A SHAPE MEMORY EFFECT ACTUATOR AND METHODS           OF ASSEMBLING AND OPERATING THEREFORE     Disclosed is a shape memory effect actuator.  The actuator comprises a biasing means which is normally biased in a first position and a shape memory alloy actuator element cooperatively engaged with the biasing means.  The actuator element in a first deactivated condition is biased in the first position by the biasing means.  In a second deactivated condition, the actuator element biases and retains the biasing means in a second position.  The actuator element in an acti-vated condition biases the biasing means in the second position.  Also disclosed is a method of assembling an actuator and a cooperating apparatus and a method of operating the actuator.
Patent CA-1240085-A (CA)
Inventor: TAKATO KENJI
IPC: H04M19/02
Filed: 1985-05-24
Granted: 1988-08-02
Abstract: CALLING SIGNAL TRANSMISSION APPARATUS            ABSTRACT OF THE DISCLOSURE      In a calling signal transmitting apparatus, a ring trip equipment, comprising a ring trip detecting circuit for detecting a ring  rip signal in response to an off-hook operation of the telephone set during a signal state of an intermittent ringing signal, a loop detecting circuit for detecting a loop signal in response to an off-hook operation of the telephone set during a nonsignal state of the intermittent ringing signal, a logical OR gate circuit, for providing, as a status signal, a logical sum of the ring trip signal and the loop signal, and a supervising circuit for supervising the status signal, wherein, under a state when an incoming call is being received by the telephone set, when the supervising circuit detects an off-hook state in the status signal, the supervising circuit stops the transmission of a ringing signal to the telephone set, and carries out a second supervising operation for supervising the status signal, and, if an on-hook state is detected during the second supervising operation, said supervising circuit again transfers the ringing signal to the telephone set.
Patent CA-1246043-A (CA)
Inventor: JOHNSON RAYMOND
IPC: H02K5/26
Filed: 1985-06-03
Granted: 1988-12-06
Abstract: MOTOR MOUNT ASSEMBLY     ABSTRACT OF THE DISCLOSURE         It is conventional to use an electric motor for each device requiring such a drive even although only one such device may he used at one time, because it is incon-venient and time consuming to disconnect the motor and re-connect same to another device.  The present invention enables a single electric motor to be used on a plurality of devices and is easily changed from one to another.          The device consists of a base plate secured in the cor-rect position on each of the devices.  The single motor is mounted on a support plate having a pivot shaft at the rear thereof easily attached and detached  for pivotal action, to one side of any of the base plates and having a compression spring reacting between the front of the support plate and the device to urge the support plate and the motor upwardly to supply sufficient tension to a drive belt operatively extending between the motor and the device upon which the motor is detachably secured.
Patent CA-1233521-A (CA)
Inventor: GERMER WARREN R
IPC: G06F11/00
Filed: 1985-06-20
Granted: 1988-03-01
Abstract: ABSTRACT OF THE DISCLOSURE        APPARATUS AND METHOD FOR COPYING DATA      FROM ONE ELECTRONIC DEMAND REGISTER TO ANOTHER     A non-volatile memory copy programmer provides temporary storage into which data can be read out from a non-volatile memory of an electronic demand register of an electric meter and from which the stored data can be written into a non-volatile memory in a replacement demand register.  The non-volatile memory copy programmer also produces control signals for controlling reading and writing in the non-volatile memory.  A power monitor circuit in the demand register enables the storage of data from a volatile memory to the non-volatile memory in the event of a loss of power and enables restoring the data from the non-volatile to the volatile memory when the power is restored.  The power monitor circuit recognizes a power loss resulting from the removal of the demand register from the electric meter in the same manner as it recognizes a normal power loss so that, when the demand register is removed for service or troubleshooting, the installation-specific data and the billing data contained in the volatile memory are safely transferred to the non-volatile memory.          If replacement of the demand register is required, the non-volatile memory copy programmer enables the copying of the data from the non-volatile memory in the removed demand register to a non-volatile memory in a replacement demand register.
Patent CA-1237211-A (CA)
Inventor: SUZUKI TAKESHI
IPC: H04M1/06
Filed: 1985-07-05
Granted: 1988-05-24
Abstract: ABSTRACT OF DISCLOSURE      A telephone set structure including a handset unit and a base unit is disclosed.  The base unit includes a casing, a mounting member provided with a manipulable section made up of a power switch and a volume control switch on one of opposite side faces, and a non-manipulable section comprising a speaker grill on the other side face, the mounting member being inserted into the casing with the opposite side faces invertibly positioned, and a handset coupling section for fixing the handset in position and covering the casing in which the mounting member has been received.
Patent CA-1236764-A (CA)
Inventor: UREDAT-NEUHOFF ANGELA
IPC: A47C1/024
Filed: 1985-08-06
Granted: 1988-05-17
Abstract: ABSTRACT OF THE DISCLOSURE           A swivel-chair has a frame on which a seat is movably mounted.  A back is connected with the seat and this back may be turned around a connecting point at the frame.  At this connect-ing point a rotary spring is provided, which tends to turn the back into its working position, and the seat is supported and guided at a seat-guide at its forward area, that is where the thighs of the user are resting.  This seat-guide is preferably made such, that it will keep the inclination of the seat on move-ment thereof, thus the so-called seat-slope, at an ergonomically advantageous value.  A movement into the rest position goes against the rotary spring and, if required, also the seat-guide.          Optionally a blocking-device for the seat may also be provided in order to be able to block the seat in any desired position in accordance with the wishes of the user.
Patent CA-1213357-A (CA)
Inventor: KANNO MASAYOSHI
IPC: H04B7/165
Filed: 1985-08-19
Granted: 1986-10-28
Abstract: ABSTRACT OF THE INVENTION          A   receiver   device   for   a   satellite communication system capable of transmitting in either of  two  modes  detects  which  transmission  mode  is currently in effect and adjusts its signal processing and output stages accordingly.  The transmission may be recognized   by   reference   to   either   the   encoded information or the electromagnetic medium itself of the received electromagnetic transmissions.   In one mode, only audio signals and related information are broadcast in FM form whereas in the other mode,  a video image signal is also included, while a subcarrier signal is modulated  by  an  audio  and/or  a  data  signal.    The receiver system checks either the sub-carrier signal or video   synchronization   signals in   the   incoming transmissions to determine the transmission mode.  The receiver may also be forced to a predetermined mode upon power-up to prevent spurious mode-selection errors.
Patent CA-1247219-A (CA)
Inventor: BERG RALPH T
IPC: G01C19/64
Filed: 1985-08-19
Granted: 1988-12-20
Abstract: ABSTRACT         An improved structure of a ring laser gyro for maintaining mirror alignment in the presence of forces per-pendicular to the lasing plane.  The device comprises a ring laser gyro block having a bore at the center thereof.          Within the bore there is positioned a ring having a diagonal slot therein with screws engaging opposite sides of the slot to allow it to be expanded to tightly engage the walls of the bore to provide a stiffening member.  In addition the block is sandwiched between a pair of stiff cradles which lie in planes generally parallel to the lasing plane, and include stiffening ribs generally perpendicular to the lasing plane.
Patent CA-1248978-A (CA)
Inventor: SUZUKI SEIJI
IPC: G01G21/00
Filed: 1985-08-19
Granted: 1989-01-17
Abstract: ABSTRACT OF THE DISCLOSURE         A multi-range load cell weighing scale includes a load receiving pan provided at the top of a casing, a high-range load cell disposed in the casing for a high range of weight determination, and a low-range load cell disposed in the casing for a low range of weight determina-tion in a substantially horizontally juxtaposed relation to the high-range load cell.   The low-range load cell has one end connected to one end of the high-range load cell.          The other end of the high-range load cell is supported on the bottom of the casing, while the other end of the low-range load cell defines a load support on which the pan is supported.   The load to be weighed bears on the two load cells simultaneously.   The scale enables a wide range of highly accurate weight determination, despite its use of inexpensive load cells.
Patent CA-1259638-A (CA)
Inventor: GRACE ROBERT W
IPC: B65G47/51
Filed: 1985-10-08
Granted: 1989-09-19
Abstract: MECHANIZED CARTON PICKER                 ABSTRACT OF THE DISCLOSURE         A vertically accumulating storage and dispensing apparatus for containers and the like wherein the con-tainers are loaded at the top of a tower and selectively dispensed from the bottom thereof.  The tower has a frame that defines first and second tower sections, each sup-porting a number of vertically spaced shelf trays which in turn support the containers which are stacked thereon when loaded.  The shelf trays of each tower section face inwardly toward and are staggered relative to each other.  Each tray is mounted for pivotal movement about a horizontal axis and is operated so that when a container is dispensed from a bottom shelf tray, each higher tray beginning at the bottom and progressing upward one at a time, pivots to transfer its carton to the upwardly tilted next lower empty shelf tray.  This process is re-peated until each container has been transferred to the next lower shelf tray,  As a container is loaded at the top of the tower, the shelf trays are operated to pass the container downwardly in zig zag fashion from one tray to another until it reaches the highest unloaded shelf tray.
Patent CA-1251475-A (CA)
Inventor: GRYBA CHARLES
IPC: E21D3/00
Filed: 1985-11-01
Granted: 1989-03-21
Abstract: Abstract of the Disclosure A raise bore mining method and apparatus is disclosed.          A raise is bored from one drift level to the next with a conventional raise boring machine using a string of drill pipes. On completion of the raise boring a mining assembly is attached to the end of the drill string of the same or a different raise boring machine for moving the mining assembly up and down the bored raise, whereby the regular mining activities such as drilling, blasting, ground support, etc, may be performed from such mining assembly.