baber/WOPTO huggingface dataset:
Patent CA-1112370-A (CA)
Inventor: GETSON EDWARD F JR
IPC: G06F3/06
Filed: 1978-05-15
Granted: 1981-11-10
Abstract: ABSTRACT OF THE DISCLOSURE        In a data processing system wherein a plurality of functional units are interconnected by way of a common communication bus in an environment of high data transfer rates, a logic control system is provided for interjecting firmware control during a data transfer between a disk device and main memory to accommodate unsolicited bus requests without incurring data errors or compromising the data transfer rate.  Data transferred between the disk device and a disk controller interfacing directly with the common bus is routed through a FIFO (first-in-first-out) buffer under hardware control.  The buffer signals the data in its output register.  The signals are logically combined, and ANDed with a firmware controlled logic gate to indicate the occurrence of data transfer states requiring the transfer of data under hardware control between the FIFO buffer and main memory.  When the input register of the FIFO buffer is filled during a data transfer from main memory to the disk device, or when the FIFO buffer is empty during a transfer of data from the disk device to main memory, hardware controlled data transfers are not required.  In that event the firmware control system is permitted to access the common bus to service unsolicited bus requests.
Patent CA-1122935-A (CA)
Title: Multiple bill detector for currency dispensers
Inventor: BUTCHECK JAMES D
IPC: B65H7/12
Filed: 1978-07-14
Granted: 1982-05-04
Abstract: ABSTRACT OF THE DISCLOSURE         A detector mechanism and system for currency dispen-sers for automatic banking equipment which senses the presence of multiple or double bills, called "doubles", at any bill lo-cation in a series of bills intended to be fed one by one in a path of travel from a supply of bills to a place of delivery to a customer.  The bill thickness of each bill is gauged con-tinuously while moving in the path of travel, and the thickness measurements are time averaged over substantially the entire length of the gauged portion of the bill.  The averaged and normal bill thicknesses are compared to determine if the aver-aged thickness is greater than the normal thickness by a pre-determined amount.  A greater thickness determination generates a signal of the presence of doubles, and the signal actuates means to reject the doubles while moving in the path of travel before delivery of the doubles to a customer.
Patent CA-1102300-A (CA)
Inventor: GANDHI HAREN S
IPC: B01D53/94
Filed: 1978-09-12
Granted: 1981-06-02
Abstract: ABSTRACT       A method is taught for increasing the selec-tivity of a catalyst in that the catalyst reduces the amount of ammonia produced when exhaust gases are catalytically treated to eliminate oxides of nitrogen therefrom.  The method involves including polybdenum on the support media for the catalyst, in addition to the principal catalyst system present to effect the reduction of oxides of nitrogen.
Patent CA-1105291-A (CA)
Inventor: KAKIUCHI YOSHIHIRO
IPC: G01N13/04
Filed: 1978-09-20
Granted: 1981-07-21
Abstract: Abstract of the Disclosure A needle-type colloid osmometer is disclosed. This osmometer comprises a hollow needle body having at least one hole at its outer wall and acting as a part of a pressure sensing chamber, a cylindrical semipermeable membrane fitting the needle body therein, and a sampling chamber receiving the needle body with the membrane.  The osmometer is usable for measuring colloid osmotic pressure of blood, lymph, body fluid or the like in the fields of clinical pathology, physiology, biochemistry, biology and the like.
Patent CA-1105740-A (CA)
Inventor: NAGY LASZLO
IPC: F16H61/18
Filed: 1979-02-19
Granted: 1981-07-28
Abstract: C-2952                                               (D-886) TRANSMISSION AND SHIFT LINKAGE                  Abstract of the Disclosure A transmission having four forward gearsets and reverse gearing on one side of the forward gearsets.  First and second shift members are mounted on the other side of the forward gearing for axial shifting movement to selectively engage the forward gearsets.  A shift shaft having a shift lever is mounted transversely of the forward gearsets for axial selecting movement and rotary shifting movement.  A reverse shift member is centrally pivotally mounted on the shift shaft, engages a guide to prevent axial movement, and has one end adjacent the other shift members and the other end shifting the reverse gearing.  The shift shaft, on selecting movement to first, second, and third neutral positions, respectively engages the shift lever with the reverse, first and second shift members and on shifting movement when the reverse shift member has been selected, shifts to reverse drive; when the first shift member has been selected, shifts to first or second drive; and when the second shift member has been selected, shifts to third or fourth drive.  An interlock member is mounted on the shift shaft for axial selecting movement with the shift shaft, engages a guide to prevent rotary movement and engages and prevents shifting movement of the shift members not engaged by the shift lever.  A shift movement detent is pro-vided between the interlock member and the shift shaft.
Patent CA-1096751-A (CA)
Inventor: ZAHID ABDUZ
IPC: F15B1/08
Filed: 1979-03-09
Granted: 1981-03-03
Abstract: Title:  PRESSURE ACCUMULATOR WITH FAILURE INDICATOR                           ABSTRACT OF THE DISCLOSURE                   The present invention is directed to a pressure accumulator device and pertains more particularly to a pressure accumulator of the type incorporating a resilient, deformable bladder disposed within a rigid shell.  The device is characterized by the incorporation therein of a sensor de-vice adapted to provide early indication and/or automatic reaction to bladder failure.
Patent CA-1120156-A (CA)
Inventor: CAMP VANN T
IPC: F02C9/00
Filed: 1979-04-23
Granted: 1982-03-16
Abstract: Abstract of the Disclosure For a failure of a sensor utilized in the controls for a gas turbine engine, calculations from other parameters based on the thermodynamics of the cycle serve to simulate the value otherwise manifested by the failed sensor.
Patent CA-1118608-A (CA)
Inventor: DUBE GHYSLAIN
IPC: G01N21/63
Filed: 1979-07-05
Granted: 1982-02-23
Abstract: A B S T R A C T           "Automatic Photometric Titrator"               An alkaline-acid end point detector for titration reactions in which the phenomenon of chemilum-inescence is used to detect the end point by monitoring, by means of an electronic light detector;    the light output of the reaction materials   in a light-tight vessel.     The output from the detector is differentiated to detect the maximum output which corresponds to the reaction end point.   The detector is useful in the determination of acid numbers in oils and greases.
Patent CA-1144591-A (CA)
Inventor: STEIN WILLIAM W
IPC: H01J9/28
Filed: 1979-07-10
Granted: 1983-04-12
Abstract: ABSTRACT     A method for making a faceplate for an electrostatic printing tube involves the positioning of the faceplate at an angle with respect to a collimated light source so that the pins embedded within the faceplate act as a mask to provide shadowed areas which prevent positive photoresist on a transparent conductive coating adhered to a surface of the faceplate from being exposed to light. The photoresist exposed to light is removed and the conductive coating is etched except where the nonexposed photoresist is located thereby forming elongated conductive pads electrically connected to respective pins. The nonexposed photoresist is removed and the conductive pads are plated with a suitable secondary electron emissive material.
Patent CA-1133150-A (CA)
Inventor: MCMULLIN PAUL G
IPC: G02B6/42
Filed: 1979-07-24
Granted: 1982-10-05
Abstract: -20-              47,701 ABSTRACT OF THE DISCLOSURE            A light activated silicon switch (LASS) is disclosed in which light is transmitted from a light trigger source to appropriate target areas on the body of the silicon to appropriate target areas on the body of the silicon wafer.  The optical conduits for trans-mitting the light, such as optical fibers, are under-laid with a metallic coating for establishing electrical contact to the silicon wafer, and are arranged on the surface of the silicon wafer, in a pattern so as to afford the least impediment to thermal conduction.  The target areas are spread over the active areas of the silicon wafer so as to approximate uniform turn-off.  In the pre-ferred arrangement, the optical channels are arranged radially on the substantially circular silicon wafer in cooperation with symmetrically placed target spots.
Patent CA-1098722-A (CA)
Inventor: BAKER LARRY R
IPC: A01D34/73
Filed: 1979-07-30
Granted: 1981-04-07
Abstract: Docket No.  .05-8010/REB         TITLE OF THE INVENTION:                       Filament-Type Trimmer ABSTRACT OF THE DISCLOSURE:       In a filament type trimmer in which a filament is wound on a storage spool rotatably mounted in a rotating housing having a rim portion, the filament in passing from the spool to an exit opening in the rim portion of the housing extends through a flexible tubular guide which wraps approximately one turn around the spool.  The guide prevents the outer coils on the spool from becoming entangle and also prevents local melting and welding of the outer coils as the result of axial vibration in the string during operation of the trimmer.
Patent CA-1121252-A (CA)
Inventor: LONG OLAN L
IPC: A47L15/23
Filed: 1979-09-05
Granted: 1982-04-06
Abstract: DISHWASHER WATER DISTRIBUTION     APPARATUS AND METHOD                 ABSTRACT OF THE DISCLOSURE           A dishwasher water distribution system with a lower wash arm assembly and an upper wash tower, the wash arm assembly including a rotatable wash arm releasably fastened to a unitary distributor structure, the entire wash arm assembly with its distributor being telescoped on a lower stationary water inlet component and rotated and lifted by water pressure to sealingly engage and rotate the wash tower, the wash arm assembly being guided in its vertical shift by a bearing rod about which the entire wash arm assembly, as well as the wash tower, rotates.  The lower wash arm assembly can be lifted from the bearing pin and the wash arm can be removed from the distributor by releasing clips integral with the unitary distributor structure.
Patent CA-1178055-A (CA)
Inventor: LANZAFAME SANTO
IPC: A63H33/10
Filed: 1979-09-19
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE    A constructional building set includes, as its basic elements, a plurality of linking units (5) and a plurali-ty of clamping members (1, 2). Each linking unit includes at least one connecting rod (6) having a generally ball--shaped head (7, 8) at each end. The clamping members match with each other in pairs, and by clamping such pairs about head portions of respective linking units, a large varity and number of assemblies or articles can be built. The head portions are retained in recesses (3) in the clamping members (1, 2) which can be urged more or less tightly towards each other by means of suitable tighten-ing means (4, 9). Assemblies or articles built in this manner can be movable, or be changed or modified just by loosening some of the tightening means and after such changes, the assemblies can be made stable or rigid again by tightening the loosened tightening means.       Figure 1
Patent CA-1130898-A (CA)
Inventor: MORI HIDEYASU
IPC: H04M3/26
Filed: 1979-12-07
Granted: 1982-08-31
Abstract: Abstract of the Disclosure A method for testing communication paths of an electronic exchange which has at least one pair of time-sharing communication highways and in which a plurality of port circuits are connected to one another in time-sharing fashion through the first and second communication highways.  In the method, test data are allotted to prescribed time slots and are transferred to receiving means through the communication highways.          The test data are fed back from the port circuits whose hybrid transformers are in non-matching state, then allotted to different time slots, and finally transferred to a dual tone multi-frequency signal receiver through the communication highways.
Patent CA-1114695-A (CA)
Inventor: SHEARER KENNETH O
IPC: F02M27/00
Filed: 1979-12-10
Granted: 1981-12-22
Abstract: INLINE FUEL HEATER                         ABSTRACT      Disclosed herein is a device for heating fuel in water cooled diesel or gasoline burning engines for pre-venting performance loss due to extremely cold weather conditions.  The device is comprised of a jacketed flow through tube communicating with the engine such that the water heated thereby is passed directly through the tube heating the fuel which is flowing through the jacketed portion of the tube to the engine.
Patent CA-1132073-A (CA)
Inventor: BUTTON HAROLD O
IPC: C10G31/00
Filed: 1980-01-28
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE             Improvements in processes for stripping solvent from dewaxed oils and deoiled waxes; the use of an inert gas (such as nitrogen) as a stripping agent for removing solvent from dewaxed oils, deoiled waxes and slack waxes resultant from solvent dewaxing processes.
Patent CA-1093506-A (CA)
Inventor: GROVE JOHN L
IPC: B66C23/04
Filed: 1980-02-18
Granted: 1981-01-13
Abstract: TITLE                   MULTI-SECTION LIFTING BOOM                           INVENTOR                     John L. GROVE                   ABSTRACT         A lifting boom having three telescopic sections.          A hydraulic ram has a piston rod free end connected by a horizontal pin movable in guide slots at the rear of the base section.  A deflection limiter is axially slidable on the piston rod, and is less high than the base section.  The rear of the ram cylinder is pin connected by horizontal pins to the midsection, and has a transverse ram cylinder plate attached to it.  Pull rods are connected to the deflection limiter and pass forwardly through the transverse plate, having detents at their forward ends beyond the transverse plates.  A pair of chains extends from the base section forward and around sprockets at the rear of the mid-section, being attached to the rear of the fly section, a further chain extending thence forwardly and around a sprocket on the front end of the ram cylinder, and thence rearwardly to an anchor on the base section; the ram sprocket has a roller portion which rolls on the fly section bottom plate to support the ram cylinder.  The heel of the fly section raises the ram forward end when the boom is extended and the sections are cocked or arched, limited by the roller engaging the bottom of the fly section top plate.
Patent CA-1160206-A (CA)
Inventor: CARBONARO ANTONIO
IPC: C08F4/60
Filed: 1980-03-04
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE     Ethylene is copolymerized with high yields with polyunsaturated hydrocarbons by employing a catalytic system comprising a metallicorganic compound of a metal of the Third Group of the periodic System and a compound which is obtained by reacting metallic Mg, or Mn, with a Ti compound and a halogen donor.
Patent CA-1143308-A (CA)
Inventor: HO GUAN-HUEI
IPC: C12N11/00
Filed: 1980-03-10
Granted: 1983-03-22
Abstract: ABSTRACT      A high activity immobilized enzyme composite is prepared by covalently bonding a second enzyme layer to a first enzyme layer that is immobilized to u carrier.  The process is repeated to apply third, fourth, and more successive enzyme layers.  The product has high activity per unit volume, superior stability, and good half-life.  Applicable to immunoreactants, hormones, and generally to biologically active material having available amine.
Patent CA-1137790-A (CA)
Inventor: STUHR LESLIE P
IPC: G01K3/06
Filed: 1980-03-21
Granted: 1982-12-21
Abstract: ABSTRACT OF THE DISCLOSURE         An averaging temperature responsive apparatus for use in an air conditioning system to measure the average temperature of air passing through a duct has a tube extending transversely across the air duct.  The tube has a series of spaced inlet openings on the upstream side and at least one exhaust opening on the downstream side.  A temperature responsive element is mounted adjacent to the exhaust opening.  Each of the inlet openings is made by cutting the tube and bending a portion of the tube inward so that upon air entering the inlet opening, the air is directed through the tube in a direction toward the exhaust opening.
Patent CA-1150770-A (CA)
Title: Method and device for the detection of hydrazine
Inventor: STETTER JOSEPH R
IPC: G01N27/49
Filed: 1980-04-08
Granted: 1983-07-26
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus for electrochemically detecting and measuring hydrazine vapors. The apparatus contains an electro-chemical cell which exhibits high sensitivity, selectivity and reproducibility in detecting ion concentrations of hydrazines in other vapors.  The cell includes an aqueous alkaline electrolyte, a sensing diffusion electrode to which  a fixed potential is applied and a three electrode system.  The gas to be sampled for hydrazine is drawn over inert material through the electrochemical cell.
Patent CA-1150115-A (CA)
Inventor: REICHMANN WOLFGANG
IPC: C08L75/12
Filed: 1980-05-02
Granted: 1983-07-19
Abstract: Mo-2085 LeA 19,651 SELF-CURING  MATERIAL FOR THE PRODUCTION OF A WEATHER-RESISTANT, NON-YELLOWING SUPPORT BANDAGE  ABSTRACT OF THE DISCLOSURE The disclosed invention is concerned with porous substrates impregnated with moisture curing polyurethane oligomers incorporating tertiary nitrogen atoms and free aromatic isocyanate groups in which the yellowing tend-ency of these isocyanates is diminished or surpressed by the inclusion of specific light protection agents. These agents are either substituted oxalanilides or indole or indoline derivatives.  The impregnated substrates cure rapidly when exposed to moisture to yield rigid structures suitable as a replacement for Plaster of Paris in medicinal and veterinary bandaging applications.          LeA 19,651
Patent CA-1142851-A (CA)
Inventor: STUBBS VINCENT K
IPC: A01N57/10
Filed: 1980-05-21
Granted: 1983-03-15
Abstract: ABSTRACT     This invention concerns synergistic compositions useful in the control or eradication of Ixodid ticks comprising a cyclopropanecarboxylic acid ester of formula I                     I   and at least one organophosphorus compound.     As a further feature the invention provides a process for the prevention of infestation by, or the control of infestations of, Ixodid ticks, and especially strains of the cattle tick Boophilus microplus.
Patent CA-1132586-A (CA)
Title: Extraction de l'acide l-ascorbique a  partir de tissus vegetaux
Inventor: JANKOWSKI CHRISTOPHE
IPC: C07D307/62
Filed: 1980-05-27
Granted: 1982-09-28
Abstract: La méthode décrite ici permet d'extraire la vitamine C libre et liée à partir de toute substance végétale, principalement les déchets de l'industrie alimentaire.  La vitamine est extraite et concentrée dans le propylène glycol pour finalement être commercialisée sous forme de gélose à base d'agar.
Patent CA-1145581-A (CA)
Inventor: SEDLEY BRUCE S
IPC: G07C9/00
Filed: 1980-07-10
Granted: 1983-05-03
Abstract: ABSTRACT OF THE DISCLOSURE         A mechanical magnetic key operated door lock structure particularly adapted for use in hotel locksets.        An occupancy indicator is incorporated in the lock structure to indicate that the lockset is locked from the inside, thus insuring privacy for the hotel guest.  In addition, means operable from outside the lock structure is provided for changing the combination of the lock so that a newly arriving guest may be provided with a key having a different combination from that used by the previous guest.
Patent CA-1158652-A (CA)
Inventor: GOEROEG KATALIN
IPC: A01N43/76
Filed: 1980-07-28
Granted: 1983-12-13
Abstract: ABSTRACT OF THE DISCLOSURE The invention concerns horbicidal compositions comprising an active herbicidal compound of the thiolcarbamate, substitutod urea, substituted tri-azine or chloroacetanilido type or optional mixtures theroof, and an antidote therefor having the general formula I                      (I) wherein X1 represents oxygen; R1 is 1; X2 represents a dimethyloxazolidinyl group or hydroxyl; X3 represents a dimethyloxazolidinyl group; n2 is 1; and Z represents a phenylene group.
Patent CA-1160407-A (CA)
Inventor: TRICKEL LORN L
IPC: B29D30/02
Filed: 1980-08-08
Granted: 1984-01-17
Abstract: ABSTRACT OF THE DISCLOSURE    A consolidated filler segment for composite solid rubber tires is made by reducing scrap rubber articles to small pieces, placing the pieces in a mold having the configuration of the desired tire filler segment, heating the pieces in the mold while applying pressure thereto sufficient to consolidate the mold contents to a density of from 15 to 75 pounds per cubic foot, cooling the consolidated product, and removing it from the mold.  The vehicle tire product comprises a tire casing and within the casing a filler comprising abutting seg-ments made from the molded and consolidated rubber pieces aforesaid.
Patent CA-1107085-A (CA)
Inventor: KNOX LLOYD C
IPC: E02B17/00
Filed: 1980-08-14
Granted: 1981-08-18
Abstract: ABSTRACT OF THE DISCLOSURE           A plug is provided for temporarily sealing the interior of an annular member comprising a plug body including a packer mandrel, cup type seal means, and a plurality of locking dogs.  An upper plug body retaining means is provided for retaining the plug body from axial movement in one direc-tion within the annular member.  A lower plug body retaining means is provided for retaining the plug body from axial move-ment in the other direction within the annular member.
Patent CA-1173546-A (CA)
Inventor: JENNER MICHAEL D
IPC: H01L31/08
Filed: 1980-09-04
Granted: 1984-08-28
Abstract: PHB 32578                24                     28.8.80 ABSTRACT: Method of manufacturing an infra-red detector device.     In the manufacture of an infra-red detector de-vice at least a portion of a surface of a body (4) of mercury cadmium telluride is subjected to a conversion treatment (for example, using electrolytic anodising or a chemical oxidizing solution such as H202) to produce a surface layer (7), after which a heating step is perform-ed. The invention provides a simple and reproducible pro-cess for forming in the body a p-n junction (10) of suffi-ciently good quality for such a detector which can be of planar form so facilitating the formation of detector ele-ment arrays in the body and the provision of contacts to the detector element(s). The layer (7) produced by the conversion treatment comprises a sufficient quantity of an element (apparently mercury) derived from said body (4) as to act subsequently as a source for re-introducing said element into said body (4). This constituent element of said body (4) when present in an excess concentration in the material of said body (4) yields the characteris-tics of n-type material at the operating temperature of the detector device (for example room temperature OR 77°K). The surface layer (7) is heated in said heating step to a temperature in excess of 100°C (for example in the range of 125°C to 270°C for a period in the range of 100 se-conds to 40 hours) to introduce a quantity of said ele-ment from the surface layer (7) into an underlying region (9) of the body (4) so as to form the p-n junction (10). Preferably the surface layer (7) is produced on mercury cadmium telluride which has at said device operating temperature the characteristics of p-type material. How-ever it is also possible for at least a surface portion to be n-type and to be converted to p-type material by said heating step which also forms the n-type region (9) from the layer (7).