baber/WOPTO huggingface dataset:
Patent CA-1242145-A (CA)
Inventor: LOCKHOFF OSWALD
IPC: A61P3/00
Filed: 1984-11-01
Granted: 1988-09-20
Abstract: ABSTRACT      Growth of animals is promoted by inclusion in their feed of compounds of the formula   in which Z is a glycosyl radical bonded via the anomeric carbon atom, R1 is hydrogen or an optionally substituted hydro-carbon radical having up to 30 C atoms optionally interrupted by O, N or S, and R2 is hydrogen or an alkyl or aralkyl radical having up to 30 C atoms optionally interrupted by O or substituted by groups containing oxygen or by halogen, with the proviso that COR1 is not an acyl group having 1-5 C atoms when R2 is an alkyl group having 10-20 C atoms.
Patent CA-1262881-A (CA)
Inventor: WEST THEODORE H
IPC: C10G73/02
Filed: 1984-12-21
Granted: 1989-11-14
Abstract: ABSTRACT OF THE DISCLOSURE           Refined waxes and dewaxed lubricating oil base-stocks  are  simultaneously  produced  in  a  reversed deoiling-dewaxing process employing conventional dewaxing solvents and existing process equipment. Improved yields, lower solvent usage, and higher throughputs are achieved using dewaxing aids in the final stage.  Waxy hydrocarbon oils are solvent dewaxed to a temperature which produces a low oil content refined high melting point hard wax product which is recovered, e.g., by filtration.  The hard wax product can be deoiled.  The filtrate from the initial dewaxing operation is then injected with dewaxing aid and further chilled in secondary chiller means such as scraped surface chillers to a lower temperature to produce more deeply dewaxed oil and a low melting point soft  wax  product  which  are  separated,  e.g.,  by filtration.  The low melting point wax is desolvated and the dewaxing aid may be recovered for example by passing the wax through a membrane or by distillation.   Any recovered dewaxing aid may be recycled to the process.
Patent CA-1266969-A (CA)
Inventor: ZELENKA FRANK
IPC: E01C23/088
Filed: 1985-01-11
Granted: 1990-03-27
Abstract: ABSTRACT OF THE DISCLOSURE     In apparatus for removing material from the surface of a solid substrate, a rotary cutter cage has a plurality of cutters where each cutter has a plurality of projecting cutter teeth. The improvement comprises an adaptation in mounting of the cutters on the cutter rotary cage to force a lateral movement in the cutters when they impact a solid substrate being treated during rotation of the rotary cutter cage.
Patent CA-1241030-A (CA)
Inventor: HANKER JACOB S
IPC: A61L27/12
Filed: 1985-01-25
Granted: 1988-08-23
Abstract: PLASTER OF PARIS AS A BIORESORBABLE SCAFFOLD IN IMPLANTS FOR BONE REPAIR             ABSTRACT OF THE DISCLOSURE          Plaster of Paris is employed to form implants as well as a bioresorbable scaffold for implants and bone repair in animals.  In bone repair, the plaster is mixed with a non-bioresorbable calcium source, such as calcium phosphate ceramic, to stimulate bone formation. Plaster may also be used as a medicament implant, encasing the active material for subsequent release to the body.
Patent CA-1223942-A (CA)
Inventor: MIYAWAKI MOTOHISA
IPC: F16H63/46
Filed: 1985-01-30
Granted: 1987-07-07
Abstract: SYSTEM FOR CONTROLLING AN ELECTROMAGNETIC CLUTCH                 FOR AN AUTOMOTIVE ENGINE                Abstract of the Disclosure A system for controlling an electromagnetic clutch has a computer which produces clutch-engaging and clutch-disengaging engine speed signals in accordance with vehicle speed in a low vehicle speed range.  Engine speed is compared with the engine speed signals by a comparator.  The clutch is engaged at a higher engine speed than a clutch disengaging speed and disengaged at a lower engine speed than a clutch engaging speed in accordance with the result of the comparison.
Patent CA-1229505-A (CA)
Inventor: LONG STEPHEN L
IPC: G01N25/60
Filed: 1985-02-14
Granted: 1987-11-24
Abstract: METHOD AND DEVICE FOR MEASURING STEAM QUALITY              ABSTRACT           Method and apparatus, based on comparative concentra-tions of dissolved solids in feedwater and steam liquids, are provided for determining the quality of steam in a vessel or the  like,  such as  steam flowing in a  line used  for  steam injection in an oil well.  A sample of the liquid phase of steam is trapped by means of a liquid vapor separator main-tained at steam line temperature and pressure conditions.  In this way errors due to condensation in the separator and its connecting lines are avoided.  The sample is withdrawn from the separator into a collection chamber at a controlled rate which avoids reducing the pressure within the separator and thereby avoids  the  introduction of error because of erroneous  con-centration of dissolved solids within the separator sample. Errors are avoided also which in other methods and devices are introduced by the difficulty of obtaining representative two-phase  samples  and  by  deposition  of  solids  in  throttling orifices.
Patent CA-1254798-A (CA)
Title: Thread loop taker device of a zigzag sewing machine
Inventor: KOIKE MIKIO
IPC: D05B3/02
Filed: 1985-02-19
Granted: 1989-05-30
Abstract: In a zigzag sewing machine, the present invention is to make a loop hooking condition constant as possible as could, irrespectively of needle dropping positions, so that zigzag stitchings of large width may be provided without causing skipping or breaking a thread in large wide zigzag stitchings.
Patent CA-1235353-A (CA)
Inventor: BARGIGIA GIANANGELO
IPC: C23G5/06
Filed: 1985-03-05
Granted: 1988-04-19
Abstract: "COMPOSITIONS BASED ON 1,1,2-TRICHLOROTRIFLUOROETHANE          FOR INDUSTRIAL WASHING"     ABSTRACT OF DISCLOSURE      Compositions suitable to be used for washing of industrial materials, comprising, by weight: 63 - 98.9%of 1,1,2 trichlorotrifluoroethane 0.5 - 25% of water 0.6 - 12% of a mixture consisting of 80-97% by weight of a com-pound of formula (I) and of 20-3% by weight of a compound of formula (II) (I) R-C6H5-SO3 H.A wherein: R = an alkyl group C9-C15 A = an aliphatic or cyclic amine (II) X-(CO)n-OH wherein: n = 0 or 1 X = an alkyl or an alkylene group, C6-C25.
Patent CA-1247386-A (CA)
Inventor: WILLHOFT EDWARD M A
IPC: F25D3/11
Filed: 1985-04-12
Granted: 1988-12-28
Abstract: ABSTRACT IMPROVEMENTS IN OR RELATING TO CRYOGENIC COOLING  A process is provided for carrying out the cryogenic cooling of a material which comprises introducing material to be cooled into an elongated cryogenic tunnel housing on means for conveying said material from an inlet end to an outlet end, spraying liquid cryogen onto said material as it travels through said tunnel at a position proximate said outlet end, passing vapor or gas derived from said liquid cryogen in counter-current flow over said material passing through the tunnel, removing from said tunnel at a position proximate said inlet end an exhaust comprising said vapor or gas and atmospheric air entrained thereby through said inlet end, determining the rate of flow of the exhaust and the content of molecular oxygen in said exhaust, and calculating from the rate of flow of the exhaust and its oxygen content the rate of consumption of said liquid cryogen.  The rate of consumption of vapor or gas derived from said liquid cryogen can be related to the rate of production of cooled material and the information used to control the operation of the tunnel in order to optimize the weight ratio of liquid cryogen consumed/cooled material.
Patent CA-1264665-A (CA)
Inventor: KATO YASUKI
IPC: C07K14/555
Filed: 1985-04-23
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE        A method for increasing the solubility of interferon in water involves admixing an amino acid selected from the group consisting of arginine, histidine, lysine, hydroxylysine, ornithine, glutamine, .gamma.-aminobutyric acid, .epsilon.-aminocaproic acid and a salt thereof with interferon.
Patent CA-1203061-A (CA)
Inventor: BONZO ROY T
IPC: C04B38/00
Filed: 1985-05-14
Granted: 1986-04-15
Abstract: ABSTRACT      Improved masking apparatus and methods for bulk charging a flowable material into selected cell ends exposed at an end face of a honeycomb structure.  The masking apparatus utilize protrusions which assist in properly aligning the apparatus to the end face and reduce the possibility of improperly charging cells.  In one apparatus embodiment, a planar body is provided having a plurality of hollow protrusions which extend into selected cell ends when the planar body is fitted against an end face of the structure.  A flowable material charged against the planar body passes through the hollow protrusions into the selected cell ends.  In another embodiment, a plurality of preformed protrusions or plugs are mounted along thin, flexible members at predetermined locations.  The plugs are inserted into and block or cover the ends of an equal plurality of cells.  A flowable material charged against the end face passes into the remaining, uncovered cells. The invention is of particular use in fabricating solid particulate filter bodies from ceramic-based honeycomb structures.     Preferably the mask is made of a flexible material, for instance a polymer, preferably an elastomer.  Also described are apparatus and dies for making the die.     Furthermore, a method of aligning the flexible mask with a honeycomb body by vibration is described.
Patent CA-1224123-A (CA)
Inventor: MURRAY ALEXANDER P
IPC: G21F9/04
Filed: 1985-05-30
Granted: 1987-07-14
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is an oxidizing composition of water, about 0.1 to saturation of an alkali metal hypohalite, and sufficient alkali metal hydroxide to raise the pH of the solution to at least about 12.  A method of decontaminating metal surfaces having a coating thereon which contains radioactive substances is also disclosed.  The composition is passed over the coating at a temperature of about 50 to about 120°C followed by passing a decontamination solution over the coating.
Patent CA-1242797-A (CA)
Inventor: LEE DENNY L Y
IPC: G01T1/00
Filed: 1985-06-25
Granted: 1988-10-04
Abstract: ABSTRACT Quantities of radioactive material are dispersed at a user location.  Billing is accomplished by monitoring the decay of material and the degree of activity following each user withdrawal.
Patent CA-1259591-A (CA)
Inventor: BOYES JOHN M
IPC: B02C17/14
Filed: 1985-07-23
Granted: 1989-09-19
Abstract: A B S T R R C T            Improvements  in  centrifugal  grinding  mills comprising:   a  grinding  chamber   (4)  of  substantially circular cross-section with respect to an axis of symmetry (2) which moves and is constrained to generate a conical  surface of revolution about a relatively stationary axis (1);   support means (7) for supporting the grinding chamber;   a feed passage (S) in communication with the grinding chamber;   driving means  (11)  for driving the grinding chamber about said relatively stationary axis; and constraint means (12, 14) for determining the form of motion of said axis of symmetry of the grinding chamber.
Patent CA-1238390-A (CA)
Inventor: ABE SYUZI
IPC: D06F34/06
Filed: 1985-08-15
Granted: 1988-06-21
Abstract: Abstract:    A control system for a clothes dryer comprises an exhaust temperature detector and a comparator for outputting a signal when either the exhaust temperature or the rate of change in exhaust temperature attains a value higher than a predetermined value.  A first timer measures the time elapsed from the start of operation until generation of a signal from the comparator.  A calculator determines the time during which electric power is supplied to a heater corresponding to the time measured by the first timer.  When the exhaust temperature is higher than the predetermined value, a temperature adjustor generates an output signal that causes a first control to interrupt the supply of power to the heater.  A second timer measures the length of time determined by the calculator, and a second control operates in response to the output from the second timer for deenergizing both the heater and the motor.  The result is an arrangement that avoids under or over drying better than prior machines.
Patent CA-1258649-A (CA)
Inventor: KUKES SIMON G
IPC: C07C7/163
Filed: 1985-10-30
Granted: 1989-08-22
Abstract: Abstract of the Disclosure At least one decomposable compound selected from the group consisting of compounds of the metals of Group IIB and Group IIIB of the Periodic Table is mixed with a hydrocarbon-containing feed stream.  The hydrocarbon-containing feed stream containing such decomposable compound is then contacted in a hydrofining process with a catalyst composition comprising a support selected from the group consisting of alumina, silica and silica-alumina and a promoter comprising at least one metal selected from group VIB, Group VIIB and Group VIII of the Periodic Table. The introduction of the decomposable compound may be commenced when the catalyst is new, partially deactivated or spent with a beneficial result occuring in each case.
Patent CA-1249295-A (CA)
Inventor: ELEFRITZ ROBERT A
IPC: C08G79/02
Filed: 1985-11-26
Granted: 1989-01-24
Abstract: PROCESS FOR PREPARING AND PURIFYING      ALKOXYPHOSPHAZENE POLYMER                  Abstract Of The Disclosure Alkoxyphosphazene polymer is prepared in a homogeneous system by admixing chloropolymer dissolved in cyclohexane or a mix of cyclohexane and C5-C7 alkane with alkali metal alkoxide dissolved in tetrahydrofuran, reacting, desalting the resulting reaction solution and concentrating by a first step involving admixing non-solvent which is cyclo-hexane (and/or C5-C7 alkane if that is also present in the reaction solution) to cause coagulation thereby forming a higher viscosity rubber phase enriched in polymer and a lower viscosity liquid phase depleted in polymer and separating the rubber and liquid phases and a second step involving evaporating the residual solvent and non-solvent. The first concentrating step is preferably carried out utilizing an extruder.
Patent CA-1262910-A (CA)
Inventor: WUEST HANS-HEINER
IPC: C07C63/04
Filed: 1985-12-17
Granted: 1989-11-14
Abstract: ABSTRACT OF THE DISCLOSURE:           Substituted hexatriene derivatives of the formula (I):                                 (I) where  R1 is methyl, nitrile, C2-C10-ketal,  tetrazolyl, -CH2OR2, -CH2NR3R4 or -COR5, where R2 is hydrogen, C1-4-alkyl,  C1-20-alkanoyl or unsubstituted benzoyl or benzoyl substituted by methyl, methoxy, halogen or nitro, R3 and R4 are hydrogen, C1-6-alkanoyl or unsubstituted benzoyl or benzoyl substituted by methyl,  methoxy,  halogen or nitro, and R5 is hydrogen, C1-4-alkyl, halogen, -OR6 or -NR7R8, where R6 is hydrogen, unsubstituted or hydroxyl-substituted C1-6-alkyl, phenyl or aralkyl, and R7 and R8 are hydrogen, unsubstituted or hydroxyl-substituted C1-6-alkyl, phenyl or aralkyl,  and,  where relevant,  their physiologically tolerated salts are descrobed,  together with a process for their preparation.   These compounds are useful in the topical and systemic therapy of acne,  psoriasis and other dermatological disorders associated with pathologically modified keratinization.  They may also be used for topical and systemic therapy, and for prophylaxis, of precanceroses and carcinomas of the skin,  the mucous membranes and internal organs, as well as for the treatment of rheumatic disorders,  especially disorders of an inflammatory or degenerative nature which affect the joints, muscles, sinews and other parts of the locomotor apparatus.
Patent CA-1271424-A (CA)
Title: Composition de complement alimentaire pour  naturotherapie
Inventor: CAMPANA FRANCINE
IPC: A61K33/14
Filed: 1986-02-07
Granted: 1990-07-10
Abstract: Compositions médicamenteuses destinées à favoriser et accroître les fonctions naturelles, et notamment glandulaires, tout en créant une sensation d'équilibre et de bien-être, caractérisé en ce qu'elles contiennent comme ingrédient actif, des feuilles de Fraxinus Excelsior L. finement broyées.
Patent CA-1252898-A (CA)
Title: Universal protocol data receiver
Inventor: FRASER ALEXANDER G
IPC: G06F5/06
Filed: 1986-02-28
Granted: 1989-04-18
Abstract: : A universal protocol data receiver is disclosed which is capable of receiving data streams in character mode and block mode, providing flow control and error detection and correction. The receiver is divided into two stages, separated by a first-in, first-out buffer register. The first stage handles flow control and error processing as well as initialization. The second stage handles interfacing with the data utilizing mechanism and flow control acknowledgements. The FIFO buffer is divided into two parts by a movable barrier which limits the access of the second stage. The barrier permits error processing by hiding incoming blocks of data behind the barrier until processing is complete. Both a hardware and a software implementation of the receiver are disclosed.
Patent CA-1268769-A (CA)
Inventor: SCHEUNEMANN KARL-HEINZ
IPC: C07D277/74
Filed: 1986-03-11
Granted: 1990-05-08
Abstract: ABSTRACT OF THE INVENTION          Heterocyclic sulfides of the general formula II                    Het'-S-R2      (II) in which Het' represents a 1,3-thiazolyl group or a 1,3-thiazolyl group substituted by C1-C6-alkyl,  or C1-C6-alkyl substituted by hydroxyl, C1-C4-alkoxy, amino, C1-C4-alkylamino, di-C1-C4-alkylamino, mercapto, C1-C4-alkylthio, C1-C4-alkoxy-carbonyl, aminocarbonyl, N-C1-C4-alkyl-aminocarbonyl, N,N-di-C1-C4-alkylaminocarbonyl or carboxyl, phenyl, hydroxyl, oxo, oxido,   C1-C4-alkoxy,   amino,   C1-C4-alkylamino,   C1-C4-di-alkylamino,  C2-C5-acylamino,  C2-C4-alkenyl,  or C2-C4-alkenyl substituted   by    C1-C4-alkoxy,    C1-C4-alkoxycarbonyl, aminocarbonyl,N-C1-C4-alkyl-aminocarbonyl,N,N-di-C1-C4-alkyl-aminocarbonyl, or carboxyl, carboxyl or C1-C4-alkoxycarbonyl; and R2 represents C3-C6-cycloalkyl, or represents C1-C6-alkyl or C3-C6-cycloalkyl substituted byamino, hydroxyl, carboxyl, C1-C4-alkoxycarbonyl,   C1-C4-alkoxy, aminocarbonyl, oximino, C1-C4-alkoximino, Phenyl, or phenyl substituted by  C1-C4-alkyl, carboxyl, aminocarbonyl, C1-C4-carbonyl, or halogen or R2 represents C2-C6-alkenyl or C2-C6-alkynyl, or C2-C6-alkenyl or C2-C6-alkynyl substituted by amino, hydroxyl, carboxyl, C1-C4-alkoxycarbonyl,   C1-C4-alkoxy, aminocarbonyl, phenyl, or phenyl substituted by C1-C4-alkyl, carboxyl, aminocarbonyl, C1-C4-alkoxycarbonyl, or halogenwith the proviso that the 1,3-thiazolyl group, (a) is not substituted by 4,5-dimethyl or 4,5-diphenyl, (b) is not monosubstituted by methyl either in the 4- or in the 5-position, and (c) is not unsubstituted if the substituent in the 2-position is carboxy-propylthio are described.    A  process  for  their  preparation  and,  in particular, their use for immunostimulation, immunorestoration and cytostatic treatment, and pharmaceutical agents, which contain a sulfide of this type, for these indications are also described.
Patent CA-1220884-A (CA)
Title: Associative array
Inventor: MORTON STEVEN G
IPC: H04J3/02
Filed: 1986-05-05
Granted: 1987-04-21
Abstract: ABSTRACT OF THE DISCLOSURE   A cellular array processor, comprising:  an array of processor cells, each processor cell including a single bit processor having input/ output means connected to neighboring cells, external control registers, internal register means, for data storage, processing means, control means, means to access the external memory, and configuration control means, said array of processor cells responding simultaneously to an external command to process the data in said internal register means, each said processor cell containing configuration bits within its internal register means, whose contents may be processed by the processing means and which when set into a true condition perform a controlling, or mask, function which causes the control means for that cellular processor to modify or condition its response to the external control commands.
Patent CA-1262673-A (CA)
Inventor: TAKEUCHI AKIHIRO
IPC: B60C11/11
Filed: 1986-05-20
Granted: 1989-11-07
Abstract: ABSTRACT OF THE DISCLOSURE      A  radial  tire for truck or bus eliminate the  drawback  of shoulder  wear and improve the its  wet-grip  performance;  which comprises:  a tread part, divided into at least five ribs with at least  four  circumferentially  extending  longitudinal  grooves; auxiliary  grooves  interconnecting  the  adjacent   longitudinal grooves  and forming each of the ribs into separated blocks;  and the  depth of the auxiliary grooves gradually decreasing   toward the shoulder part of the tire.
Patent CA-1242018-A (CA)
Inventor: STERLING EDWARD L JR
IPC: H04J7/00
Filed: 1986-05-30
Granted: 1988-09-13
Abstract: ON-LINE SERIAL COMMUNICATION INTERFACE FROM A COMPUTER TO A CURRENT LOOP         ABSTRACT OF THE DISCLOSURE   An on-line serial communication interface is established from a digital circuit such as a computer or hand held terminal, to a current loop which has lines for connecting a transmitter to a power supply.  The interface includes a diode which is connected in series with one of the lines of the current loop. The diode is connected in parallel to the source and drain of an FET.         The control gate of the FET is connected to the output of a differential amplifier who receives as one of its inputs, a digital voltage pulse signal from the digital circuit.  The other input of the amplifier is held at a selected voltage so that voltage pulses are output from the amplifier when the digital circuit generates its voltage pulses.  This turns the FET on and off series with the line of the current loop.  With the FET in its non-conducting off condition, the diode has a small voltage drop thereacross.  This does not effect the current on the current loop.  With the FET conducting and in its on state, the diode is cut out and its voltage drop is applied to the transmitter which is connected to the current loop.  Communication can thus be established with the transmitter while again avoiding any interruption in the current on the current loop.
Patent CA-1274983-A (CA)
Inventor: KECK DONALD B
IPC: C03B37/028
Filed: 1986-07-02
Granted: 1990-10-09
Abstract: Abstract of the Disclosure A low loss fiber optic coupler is fabricated by forming a coupler preform having a plurality of spaced glass cores extending longitudinally through a matrix of glass having a refractive index lower than that of the cores.  The coupler preform is heated and stretched by first pulling means to form a glass rod which is drawn  by  second pulling means past  an  intermittant source  of  localized heat.   When  the  localized heat source is turned on, the second pulling means draws the rod downwardly at a rate faster than the first pulling means.  Since the rod is softened by the localized heat source, a necked-down coupling region is formed.  The rod is severed to form a plurality of coupler units. When an end of a unit is immersed in acid, the matrix glass dissolves,  thereby leaving the unit cores and surrounding  etch-resistant cladding  glass  protruding from the newly formed endface of the unit.
Patent CA-1269889-A (CA)
Inventor: BURLESON ROBERT M
IPC: B61D17/06
Filed: 1986-12-01
Granted: 1990-06-05
Abstract: RAILROAD CAR DOOR BOTTOM GUIDE SYSTEM                     ABSTRACT OF THE DISCLOSURE A railroad car arranged to transport automobiles comprises a floor, a roof, a pair of spaced side walls, at least one door assembly and means for guiding the door assembly to a position adjacent a side wall to enable loading and unloading of the railroad car. A rail secures the lower end of the door assembly, the rail being positioned along the floor of the railroad car. Extensions are attached to the door assembly and are in sliding engagement with the rail. The rail has two interrupted portions through which the tires of an automobile will pass during loading and unloading. The extensions attached to the door assembly are aligned onto the rail after passing through the interrupted portions during opening and closing by a pair of rail segments. The rail segments are spaced at an angle towards the rail and away from the interrupted portions and are attached to the floor at both ends of each interrupted portion. The door assemblies, when in the closed position, are secured at the interrupted portions by a pin or metal wedge, a correspondingly sized aperture or slit, and means for effecting relative movement there-between.