baber/WOPTO huggingface dataset:
Patent CA-1228537-A (CA)
Inventor: ELBE HANS-LUDWIG
IPC: A01N43/64
Filed: 1983-12-07
Granted: 1987-10-27
Abstract: ABSTRACT OF THE DISCLOSURE A method of combating fungi which comprises applying to such fungi or to a fungus habitat a fungicidally effective amount of a substituted hydroxyalkyl-azole of the formula                           (I) in which R1 is optionally substituted phenyl, -O-phenyl, -S-phenyl, -SO-phenyl, -SO2-phenyl, -CH2-phenyl, -CH2-O-phenyl, -CH2-S-phenyl, -CH2-SO-phenyl or -CH2-SO2-phenyl, R2 is alkyl, R3 is alkyl, X is a nitrogen atom or the CH group, Y is halogen, alkyl, cycloalkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, optionally substituted phenyl, optionally sub-stituted phenylalkyl or optionally substituted phenylalkoxy, and m is 0, 1, 2 or 3, or an addition product thereof with an acid or metal salt.
Patent CA-1212117-A (CA)
Inventor: MAKISUMI YASUO
IPC: C07D277/42
Filed: 1983-12-21
Granted: 1986-09-30
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides new 2-(2-propynyl-amino) thiazole and 2-(3-iodo-2-propynylamino) thiazole deri-vatives of the formula I:                 I     wherein R1 is hydrogen, C1-4 alkyl, carboxy, formyl, hydroxy-C1-4 alkyl, mono- or di-C1-4 alkyl-amino-methyl, C1-4 alkoxy-carbonyl, hydroxyiminomethyl, phenyl or   wherein Y is hydrogen or C1-4 alkyl and Z is hydrogen, C1-4 alkyl, C1-4 alkoxy, hydroxy-C1-4 alkyl or carboxy-C1-4 alkyl; R2 is hydrogen, C1-4 alkyl, C1-4 alkoxy-carbonyl or halogen; R1 and R2 when taken together with the attached carbons are a condensed benzene ring optionally substituted by 1 or 2 groups selected from the group consisting of C1-4 alkyl and C1-4 alkoxy; R3 is hydrogen or C1-4 alkyl; and X is hydrogen or iodine.  The compounds of the invention have anti-microbial activity and are used as an active ingredient in anti-microbial compositions for medical and agricultural use.
Patent CA-1248377-A (CA)
Inventor: ONO KIMIZO
IPC: G02B23/26
Filed: 1984-04-04
Granted: 1989-01-10
Abstract: Abstract of the Disclosure A device for observing pictures of an object is proposed which has an image transmission line for trans-mitting an image, an optical system for forming the image of the object at the front end of said image transmission line, a reflex mirror for reflecting the light from the object and directing it toward said optical system, a flexible cable accommodating said image transmission line, and an image receiving means provided at an end of said image transmission line for observing the image transmitted, said image transmission line having an image fiber comprising a bundle of picture element fibers.
Patent CA-1256273-A (CA)
Inventor: PFEIFFER GOTTFRIED
IPC: C12M1/12
Filed: 1984-04-24
Granted: 1989-06-27
Abstract: Abstract of the Disclosure There is described a device for the production or re-lease and separation of substances or particulate pro-ducts of fluid, plastic or solid material which includes a reactor which tapers downwardly and which has in its lower part an outlet valve and is connected via a coni-cally widening part with a subsequent separator device, the separator device including a cylindrical connecting piece which accepts the holder rings for holding one or more filters or sieves and in releasable connection.            Moreover, a method with use of the device mentioned in the preceding is disclosed which is suitable particular-ly for the release and separation of trichina from pork.
Patent CA-1252063-A (CA)
Inventor: SHEN JEROME L
IPC: A23J1/14
Filed: 1984-06-25
Granted: 1989-04-04
Abstract: ELECTYROLYTIC TREATMENT OF PROTEIN                 ABSTRACT OF THE DISCLOSURE         A process for the treatment of a vegetable protein is disclosed wherein the disulfide bonds of the protein are electrolytically reduced to provide a protein of improved functionality.  Electrolytic reduction also results in un-expected removal of many of the naturally occuring pigments contained in a vegetable protein, such as soy protein, to provide a protein of improved whiteness.  The process includes electrolytically reducing an aqueous slurry of the vegetable protein material having a pH of between about 4.5 and 8 and a proteinaceous solids level between about 1 and 20 by weight to improve the whiteness of the protein material.
Patent CA-1216969-A (CA)
Inventor: MAAS HENRICUS G R
IPC: H01L21/308
Filed: 1984-07-11
Granted: 1987-01-20
Abstract: ABSTRACT:          Method of manufacturing a semiconductor device and semiconductor device manufactured by means of the method.           A method of manufacturing a semiconductor device having a narrow groove or slot. There are formed on a substrate (4) a heavily n-doped first silicon layer (1), on this layer an oxidation-preventing layer (3) of preferably silicon nitride and on this layer a weakly doped or undoped second silicon layer (2). By means of a first and single masking step, a part of layer (2) is is removed. The remaining part is oxidized in part. The exposed layer (3) is re-moved without masking. Subsequently, the oxide on layer (2) is re-moved. By thermal. oxidation, a thin oxide layer (6) is formed on layer (2) and an about ten times thicker oxide layer (7) is formed on the layer (1). After the exposed layer (3) has been etched away selectively, the oxide on layer (2) is etched away entirely and the oxide on layer (1) is etched away only superfically by dip-etching, after which the groove (8) is etched while removing simultaneously the remaining part of layer (2).          Figure 7.
Patent CA-1251159-A (CA)
Inventor: STUTTS KENNETH J
IPC: C25B1/16
Filed: 1984-07-31
Granted: 1989-03-14
Abstract: ABSTRACT          A nickel-oxide hydroxide electrode is pre-pared by galvanostatic cycling of a nickel metal in con-tact with a basic electrolyte under electrochemical con-ditions.
Patent CA-1251131-A (CA)
Inventor: KUECKENS ALEXANDER
IPC: A01G25/00
Filed: 1984-08-22
Granted: 1989-03-14
Abstract: Abstract of the Invention Methods and apparatuses for the fine impregnation of a liquid with a gas are provided. An injector system serves this purpose - with the aid of said injector system a liquid stream is advanced through cross-sections of flow which successively increase in a step-like manner and thus flow rate of the liquid stream abruptly decreases step-by-step. Where the flow rate abruptly changes the liquid is brought into direct contact with the gas. The gas is absorbed by the liquid in the form of bubbles the finest possible and is blended over the entire cross-section of flow. Fine impregnation of the liquid is still furthered by the reconversion of the liquid while flowing through the apparatus. All parts required can be provided in an apparatus block. A simple, normal water supply system that can be turned off by means of a faucet can be connected to the apparatus block so that the water acts on a diaphragm through the respective water pressure when the water flows into, said diaphragm controls the shut-off valve of a common compressed gas container connected to the apparatus block -such as a C02 - compressed gas cylinder -. Dosed amounts of fertilizer can be automatically added to the water fine impregnated with C02, if desired, with the aid of various pressures present at various points in the apparatus block. Entire control of the apparatus can be exclusively turned on and off by merely turning the faucet in the water supply system on and off.
Patent CA-1226931-A (CA)
Inventor: CLARK WILLIAM H
IPC: G10K11/30
Filed: 1984-10-02
Granted: 1987-09-15
Abstract: ABSTRACT OF THE DISCLOSURE           An improved method and apparatus for gathering seismic data in a region covered by a body of water.  Gas bubbles are formed in a zone of water adjacent a streamer containing hydrophones to form an acoustic lens for refracting acoustic waves which have reflected from the sea floor or subfloor geologic structures.  This zone reduces the amount of noise at the hydrophones due to multiple reflections of sound between the water surface and floor.  In the preferred embodiment 9 a pair of perforated gas dispensing tubes are towed from a seismic vessel.   The tubes are maintained in a fixed position relative to the streamer generally above and on opposite sides of the streamer by a pair of paravanes, one attached to each tube.  A gas compressing means aboard the vessel supplies gas to the tubes.  The gas then escapes through the perforations in the tubes to form the zone.
Patent CA-1250586-A (CA)
Title: 1h-imidazole derivatives and process for their  production
Inventor: FOGUET RAFAEL
IPC: C07D521/00
Filed: 1985-01-14
Granted: 1989-02-28
Abstract: ABSTRACT OF THE DISCLOSURE:           The present invention relates to 1H-imidazole derivatives of the general formula (I):                                  (I) wherein [A] is an imino-   or methyne-   group, R1 and R2 are both hydrogen or halogen, or R1 and R2 are either hydrogen or halogen respectively, being the halogen selected from chlorine, bromine or fluorine in either of the 2, 4, 5, 6 or 7 positions of the benzo[b]thiophene group, and the methylene (-CH2-) group is bonded to the benzo[b]thiophene group in its 2 or 3 position, and the non-toxic addition salts, preferably the mononitrates and the heminaphthalen-1,5-disulphonates, as well as to a process for preparing these compounds and to pharmaceutical compositions containing these compounds.  The above compounds are useful for combat-ing fungi and yeast infections.
Patent CA-1246839-A (CA)
Title: Hollow composite airfoils and method of fabricating  same
Inventor: MURPHY GUY C
IPC: B32B3/20
Filed: 1985-02-22
Granted: 1988-12-20
Abstract: HOLLOW COMPOSITE AIRFOILS AND METHOD OF FABRICATING SAME              ABSTRACT OF THE DISCLOSURE      A hollow composite airfoil with an integral internal support rib of fluoroelastomer rubber is formed by bracketing the rib between two silicone rubber mandrels to form a core assembly having a desired aerodynamic shape, then building up on opposite sides of the core assembly separate stacks of laminae of a composite material of graphite (or carbon) and glass fibers impregnated with an epoxy resin, with the two stacks overlapping adjacent to the leading and trailing edges of the core assembly.  Heat and pressure are then applied to the core assembly with the laminae thereon to bond together the laminae of each stack, then to bond the two stacks together along the overlapping portions thereof and to bond the two stacks to the rib to form a continuous shell around the core assembly. The mandrels are then removed.     One open end of the resulting hollow airfoil is plugged and that end is inserted into a recess in a mounting platform with a predetermined clearance space therebetween.  An elastomeric material is then injected into the clearance space for filling it, the elastomer then being cured to bond the platform to the airfoil. A polyurethane sheath is wrapped around the airfoil and cured.     Airfoils with plural ribs are also disclosed.
Patent CA-1229114-A (CA)
Inventor: SATZLER RONALD L
IPC: B62D55/00
Filed: 1985-04-23
Granted: 1987-11-10
Abstract: Abstract of the Disclosure Wheel Tandem Drive Mechanism A drive mechanism is disclosed for rotating a pair of tandem wheel assemblies journalled on a centrally pivoted tandem drive housing.  A jointless elastomeric belt extends about the wheel assemblies which are driven by two chains entrained over respective sprockets contained within the tandem drive housing.  A planetary gear set is effective to powerably drive both chains with a differential action to minimize the influence of the belt loading upon the chains.  The planetary gear set and the sprockets are constructed to deliver a greater torque to the rear wheel assembly than the front wheel assembly through the chains.
Patent CA-1250898-A (CA)
Inventor: MOORE JOHN R
IPC: H04L5/00
Filed: 1985-05-21
Granted: 1989-03-07
Abstract: ABSTRACT      A radio frequency modulator/demodulator (modem) and method for receiving and transmitting data over a radio frequency data link.  The modem has a transmitting section which includes a modulator which modulates a radio frequency signal in response to data provided by, for example, an associated processor.  The transmitting section further includes a watchdog or enable circuit which monitors a request-to-send signal produced by the associated processor, with the request-to-send signal being present when the processor is generating data to be transmitted over the data link.  The enable circuit will disable the modulator should a transmission exceed a maximum predetermined time period, thereby preventing the associated processor from monopolizing the data link in the event of a processor failure.
Patent CA-1222058-A (CA)
Inventor: CASPER DANIEL F
IPC: G06F5/06
Filed: 1985-05-21
Granted: 1987-05-19
Abstract: BUFFER SYSTEM WITH DETECTION OF READ      OR WRITE CIRCUITS FAILURES                        ABSTRACT      An improved data buffer has a storage array that is  addressable  for  read  and write operations by  an address of n bits that are supplied by a read address counter and a write address counter that each have n + 1 bits.  The n + 1th bit is in effect a counter for passes  through  the  array  by  the  read  and  write circuits.  During a write operation the n + 1th bit of the write counter is stored as part of a parity bit for the addressed array location.   During a read operation the n + 1th bit of the read address counter is entered into a parity checking function on the word read from the addressed location.   An error is signaled if the n + 1th bit of  the read address counter does not agree with the n + 1th bit of the write counter at the time of  the  write  operation.   For  example,  an  error  is detected  if  the  write  circuits  fail  and  the  read circuits make a  second pass  through words that have previously been read, the same entries on a next pass through the array.
Patent CA-1231854-A (CA)
Inventor: GRUNDY REED H
IPC: G01L1/00
Filed: 1985-05-27
Granted: 1988-01-26
Abstract: Abstract of the Disclosure The tension of flexible linear material such as cables, strands and the like can be measured with improved accuracy with the tension measuring device and method of the present invention.  The measurement is effected by a tension measuring device having an engaging means, a bending means, at least one displacement means, at least two sensing means, and one or more indicating means.  The engaging means contacts the flexible linear material and in conjunction with the bending means provides a fixed angle of bending to the linear material.  The one or more displacement means are associated with the engaging means and are displaced in response to the fixed bending angle of the linear material.  The two or more sensing means are positioned to each other at any nonlinear angular relationship in sensing engagement with the displacement means.  The sensing means initiate signals in response to the displacement of the displacing means.  The signals are conveyed by the conducting means to the one or more indicating means which provides the output from the signals of the sensing means as conditioned, scaled of magnitudes for tension and coefficient of friction.          An example of the more than one displacement means is a block having a planar configuration with a top and bottom surface and an outer and inner portion.  The outer portion is comprised of a displacing beam and a second beam connected together at their ends by two connecting beams.  The inner portion within but spaced apart from the outer portion has an attachment beam for attachment to the outer portion and a displacing beam connected to the attachment beam by two connecting beams, where one is at each end of the displacing beam.  Each connecting beam of the inner and outer portion has at least one flexural pivot means.
Patent CA-1239112-A (CA)
Inventor: SAUL IAN A
IPC: B65G41/00
Filed: 1985-10-11
Granted: 1988-07-12
Abstract: "GRAIN AUGER ASSEMBLY AND VACUUM ATTACHMENT THEREFOR"            ABSTRACT OF THE DISCLOSURE            When unloading grain bins and the like with a conventional  auger  assembly,  it  is  not possible  to completely clean out the bin so that either a brush and shovel are used, or a special clean-out device is then inserted  into  the bin  to  completely  clean  the  grain therefrom.  This invention includes a conventional auger assembly together with a vacuum clean-up hose attached to a cyclone which separates grain from air and deposits the grain into the auger casing remote from the intake there-of.
Patent CA-1231886-A (CA)
Inventor: DOMAN HERBERT M
IPC: A61G5/04
Filed: 1985-10-11
Granted: 1988-01-26
Abstract: WHEELCHAIR DIRECTION CONTROL MEANS A third caster wheel is mounted between the main wheels of a power wheelchair to engage the terrain over which the wheelchair travels. Turning of the wheelchair from a straight line course as a result of uneven terrain is immediately corrected by initially sensing the turning with the third caster wheel. A signal responsive to turning of the caster wheel stem is fed to the left and right wheelchair drive motors to increase the speed of one and decrease the speed of the other so as to return the wheelchair to its straight line course. The caster wheel sensing and feedback system is disabled when an intentional turning of the wheelchair is carried out with the conventional joy stick.
Patent CA-1261122-A (CA)
Inventor: ENGSTROEM FOLKE
IPC: B04C1/00
Filed: 1986-01-28
Granted: 1989-09-26
Abstract: (57) Abstract The invention comprises an apparatus  for  separating solids from  flue  gases  in  a  circulating  fluidized  bed  reactor having  a  horizontal  cyclone  separator  (9),  the  gas  inlet channel  (18) of which is connected to the upper part of the reactor, a return channel of the solids (21) to the lower part of the reactor, and a gas outlet (34) to a convection part (10) of the reactor. In order to accomplish a compact construction, there is a plurality of parallel turbulence chambers (31, 32) in the cyclone separator, the opposite walls (26) of which form gas outlet channels (34) between the turbulence channels.            Fig. 1.
Patent CA-1265452-A (CA)
Title: Pearlescent shampoo and method for preparation of  same
Inventor: PRESTON JOHN C
IPC: A61K8/40
Filed: 1986-02-11
Granted: 1990-02-06
Abstract: ABSTRACT The present invention relates to improved pearlescent shampoos having suspended therein in a crystalline state a pearlescing agent comprised of a fatty acid ester whose fatty acid portion is derived from a saturated (C16-C22) fatty acid and whose alcohol portion is derived from a saturated (C14-C22) fatty alcohol, the ester being presolubilized with a substantially anhydrous solubilizing agent by a method of this invention.
Patent CA-1238277-A (CA)
Inventor: RIDEOUT JANET L
IPC: A61K31/495
Filed: 1986-03-14
Granted: 1988-06-21
Abstract: ABSTRACT     3'-Azido-3'-deoxythymidine has been found to possess potent activity against human retrovirus infections particularly HTLV-1 and HTLV-III injections.
Patent CA-1265579-A (CA)
Title: Vitreous phosphorus oxide-sulfide solid lithium electrolyte
Inventor: AKRIDGE JAMES R
IPC: H01M4/58
Filed: 1986-04-03
Granted: 1990-02-06
Abstract: VITREOUS PHOSPHORUS OXIDE-SULFIDE     SOLID LITHIUM ELECTROLYTE                      Abstract A vitreous solid state electrolyte for solid state cell systems employing a phosphorus oxide-sulfide network former.
Patent CA-1275079-A (CA)
Inventor: STARK S OLOF
IPC: B65D17/50
Filed: 1986-04-17
Granted: 1990-10-09
Abstract: ABSTRACT          Packaging for liquids and process and apparatus for its manufacture Described is a packaging for liquid, made of cardboard, which is made impermeable to liquid by means of a plastic coating over its surface. It has side-walls, base and top wall (5), connected to one another by folded and/or sealed seams. A pouring aperture is located in top wall (5) close to the edge line, and can be torn off and has a separate plastic strip (8) covering the pouring aperture and being appliedround the edge of the pouring aperture, and is sealed on at least from the inside. So that the edge of the pouring aperture remains covered with a protective layerafter opening and so that the closure and the protective layer can be produced with simple means, according to the invention the plastic strip 8 covers the pouring aperture tightly and is fixed via two tacked strips  (7,  31) to an outer cover strip, in which a hole (15) is located above the pouring aperture, the two tacked strips being smaller than the surface area of cover strip (6), the first tacked strip  (7)  being applied at a distance from hole  (15)  and outside the pouringaperture, the second tacked strip  (31) being applied outside hole (15) of coverstrip (6) and within the pouring aperture  116), the outer cover strip (6) beingfixed to the top wall (5) of the packaging via a third tacked strip (9)  lying outside the plastic strip (8).
Patent CA-1269926-A (CA)
Inventor: ROSSMOORE HAROLD W
IPC: A01N43/32
Filed: 1986-04-29
Granted: 1990-06-05
Abstract: ABSTRACT OF THE DISCLOSURE           Synergistic anti-microbial compositions containing a mixture of a metal complex of a polyfunctional organic ligand and a biocidal composition which contains or releases a lower aldehyde containing 1 to 5 carbon atoms are described.  The compositions are particularly useful as metal working fluids at alkaline pH and have a broad spectrum of activity against fungi and bacteria.
Patent CA-1259855-A (CA)
Inventor: DUMAS GHISLAIN M
IPC: F42B3/16
Filed: 1986-06-26
Granted: 1989-09-26
Abstract: ABSTRACT         An accelleration resistant pyrotechnic delay unit delays the ignition of a warhead subjected to high accelleration on launch and high decelleration on impact.  The delay unit includes a delay cup housing a pyrotechnic train.  The delay cup has a primer cavity a delay cavity and a detonator cavity.  A frusto-conical passage extends between the primer cavity and the delay cavity, with the small diameter end opening into the delay cavity.  Primer, delay and detonator components of the pyrotechnic train fill the respective cavities in the delay cup.  The various components of the train are well supported on all surfaces to prevent fracture due to high accelleration and decelleration.
Patent CA-1266917-A (CA)
Inventor: SATOH ISAO
IPC: G11B7/125
Filed: 1986-10-07
Granted: 1990-03-20
Abstract: ABSTRACT OF THE DISCLOSURE         A data recording and reproducing apparatus is disclosed in which an optical disc for recording, repro-ducing or erasing data is radiated with an erasing light beam and a recording-reproducing light beam sequentially to record or reproduce the data with the recording-reproducing light beam and erase the data with the erasing light beam.  In rewriting the data, the erasing light beam is radiated in advance of the recording-reproducing light beam on a data section of the disc, and the old data is erased by temperature increase and annealing by the erasing light beam, while new data is recorded by tempera-ture increase and quenching with the recording-reproducing light beam set to the recording light intensity.  After recording the new data, the light intensity of the erasing light beam is gradually decreased and turned off.          In rewriting the sector data, the erasing light beam is radiated on the data section in advance of the recording-reproducing light beam, and by the temperature increase and annealing with the erasing light beam, the old data is erased, while new data is recorded by temperature increase and quenching with the recording-reproducing light beam set to the recording light intensity. After recording the new data, the light intensity of the erasing light beam is turned off after being modulated for a predetermined time.  By doing so, the process of the temperature and quenching is eliminated which otherwise might be required at the time of turning off the erasing light beam, thereby preventing occurrence of a recording trace and a defect of the recording medium by a thermal shock.