baber/WOPTO huggingface dataset:
Patent CA-1182729-A (CA)
Inventor: KARLE DAVID A
IPC: C12Q1/22
Filed: 1982-09-29
Granted: 1985-02-19
Abstract: ABSTRACT    A biological system for use in sterilization processes.  The system contains a container having test spores and a growth medium therein and means for bringing the medium into effective contact with the spores.  The container includes a closure providing a tortuous path from the exterior to the interior of the container.
Patent CA-1203228-A (CA)
Inventor: HAMPTON JAMES E
IPC: E21B7/12
Filed: 1983-01-27
Granted: 1986-04-15
Abstract: ABSTRACT OF THE DISCLOSURE           Subsea drilling and foundation templates are lowered from a semi-submersible drill rig and levelled utilizing the drill string hoisting apparatus including a heave compensator suspended from the travelling block of the hoisting apparatus, a riser string suspensed from the heave compensator and connected to the template at substantially its center of gravity and further including a constant tension rotary drum air powered hoist supported on the riser string below the heave compensator and having a tension cable secured to a fixed reference point on the seabed such as one of the template supporting piles. The tension on the cable may be selectively adjusted to dampen the motion of the riser string during levelling procedure so that the position of the template with respect to its supporting piles may be referenced and the template secured to the piles when a level condition is reached.
Patent CA-1193160-A (CA)
Inventor: BUTLER PAUL E
IPC: F02M35/104
Filed: 1983-01-31
Granted: 1985-09-10
Abstract: COMPACT RAM TUBE ENGINE AIR INTAKE MANIFOLD            Abstract of the Disclosure A compact ram tube plenum type intake manifold for a V-type internal combustion engine comprises a generally barrel shaped housing mount-able between the engine cylinder banks and defining a compact space in which ram intake passages are interdigitally coiled around the periphery of the walls with remaining portions of the interior space being utilized as an intake plenum.  Manufacture in separable sections and other features are also provided for.
Patent CA-1183380-A (CA)
Inventor: OGAWA KYOSUKE
IPC: G03G5/082
Filed: 1983-02-04
Granted: 1985-03-05
Abstract: A photoconductive member comprises a support for photoconductive member, an interface layer comprising an amorphous material represented by any of the formulas:   Si a N1-a (0-57 < a < 1)               ... (1) (Si b N1-b)c H1-c (0-6 < b < 1, 0.65 ~ c < 1) ...(2) (Si d N1-d)e(X, H)1-e (0-6 < d < 1, 0.8 ~ e < 1) ... (3) (wherein X represents a halogen atom), a rectifying layer comprising an amorphous material containing atoms (A) belonging to the group III or the  group V of the periodic table as constituent atoms in a matrix of silicon atoms, and an amorphous layer exhibiting photoconductivity comprising an amorphous material containing at least one of hydrogen atoms and halogen atoms as constituent atoms in a matrix of silicon atoms.
Patent CA-1178249-A (CA)
Inventor: BUTTERFIELD IDA M
IPC: A61M5/178
Filed: 1983-03-18
Granted: 1984-11-20
Abstract: BROKEN SEAL DETECTOR                     ABSTRACT OF THE DISCLOSURE           It is difficult to detect whether the rubber seal on a vial or on a hypodermic syringe cartridge has been penetrated, because the rubber seal over the mouth of the container is purposely soft and self-sealing to prevent contamination of the fluid within the container.          As a result pilfering of narcotics from such containers has gone largely undetected.  To remedy this situation, a blister-like sac of a plastic film and containing a harmless dye is mounted within the mouth of the con-tainer between the rubber seal and the contents of the container.  It is impossible for a hypodermic needle to be inserted through the seal and into the fluid within the container without puncturing the blister-like sac and thereby releasing the harmless dye into the fluid within the container.  Thus, if the seal has been broken, the fluid in the container will be tinted with the color of the harmless dye.
Patent CA-1199086-A (CA)
Inventor: GREENWOOD WILLIAM S
IPC: H02G3/18
Filed: 1983-03-30
Granted: 1986-01-07
Abstract: ABSTRACT OF THE DISCLOSURE:          An electrical receptacle cover which can be movably secured to an electrical receptacle.  The cover is constructed to have a deformable spring portion which will deflect and move with reference to the receptacle upon application of an external load against the cover. This deflection and movement will absorbe the energy of the impact thereby reducing the load transferred to the receptacle and prevent damage thereto.
Patent CA-1173467-A (CA)
Inventor: KARPA MICHAEL J P O BOX STATIO
IPC: G01G19/04
Filed: 1983-05-13
Granted: 1984-08-28
Abstract: ABSTRACT:     A low height or profile weighing device for railway cars consisting of a series of mobile axle capturing and weighing carriages each incorporating precision load cells.          The carriages are picked up by each wheel pair (axle) as the rail car enters the scale area; when all car axles are on carriages the output from all load cells is electronic-ally summed to yield the car weight. The compact carriage system rides on a near surface concrete slab which rests on an insulation blanket; this obviates the need of a massive foundation going below the frost line but assures no frost heaving or loss of soil bearing capacity during spring break-up.
Patent CA-1203563-A (CA)
Inventor: HARGIS LARRY N
IPC: H02K5/167
Filed: 1983-05-20
Granted: 1986-04-22
Abstract: METHOD AND APPARATUS FOR PROLONGING  SLEEVE BEARING LIFE IN A MULTIPLE      SPEED ROTATIONAL DEVICE     ABSTRACT            Apparatus and a method are disclosed for providing a lubricant film within a sleeve bearing for prolonging bearing life.  A rotating shaft is supported by a sleeve bearing and power is supplied to the rotating shaft.  That the shaft is operated at a minimum speed to establish a lubricant film between the shaft and the bearing upon startup prior to being operated at a reduced rotational speed.  Once the lubricant film is established, this film is maintained during reduced speed operation and bearing life is prolonged.
Patent CA-1214294-A (CA)
Inventor: FOLEY MICHAEL J Y
IPC: C09D7/80
Filed: 1983-09-14
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE        Paint Formulation A low solvent paint formulation which is container storable has a spreadable functional medium which is diluted, to adjust the solids level, by a gas content present as a gas phase at atmospheric pressure.  The gas phase is stably dispersed in the medium and sheds from the formulation when spread as a surface to leave a solidifiable coating free of bubbles.
Patent CA-1227593-A (CA)
Inventor: CHUNG RACK H
IPC: C08K5/54
Filed: 1983-09-29
Granted: 1987-09-29
Abstract: NOVEL SCAVENGERS FOR ONE-COMPONENT                   RTV COMPOSITIONS             ABSTRACT OF THE DISCLOSURE        A novel, shelf-stable, one-component  alkoxy-functional RTV composition having therein as a scavenger an alkoxy-functional silazane compound.  The silazane compound can be cyclic or linear and can also be an integrated cross-linking agent.
Patent CA-1206266-A (CA)
Inventor: HECKEL PAUL C
IPC: G09G1/00
Filed: 1983-10-06
Granted: 1986-06-17
Abstract: ABSTRACT OF THE DISCLOSURE          A microprocessor having a limited display capability is programmed to display a series of data fields from a record in which certain characters are selectively suppressed so that the whole or a selected portion of a record is represented.  Upon actuation a selected field will be restored to its full data length for temporary display on the display medium.
Patent CA-1244505-A (CA)
Inventor: FASTH ULF K F
IPC: B25J11/00
Filed: 1983-10-12
Granted: 1988-11-08
Abstract: ABSTRACT OF THE DISCLOSURE          A positioning apparatus in which a runner is arranged to travel backwards and forwards by means of a threaded spindle extending in the lengthwise direction of the apparatus and engaging said runner. The runner is slidably mounted on three guide members positioned symmetrically around the spindle and in parallel therewith. The guide members are parts of guiding profiled members forming part of the housing of the positioning apparatus. Special slide surfaces are arranged on the guide members. The housing of the positioning apparatus is manufactured through extrusion, preferably from a light material, such as aluminium, while the slide surfaces are made from a harder material.     Fig. 1.
Patent CA-1222636-A (CA)
Inventor: WAHLBECK HANS G E
IPC: C21D9/56
Filed: 1983-10-25
Granted: 1987-06-09
Abstract: "Method and Apparatus for Manufacture of Non-Allergy Creating Metal Objects"                            A B S T R A C T      A method and an apparatus for the manufacture of non-allergy creating objects, especially objects of metal for direct contact with the skin of a human body, for instance jewellery, watches, glasses etc., whereby completely pure metals, especially precious metals like gold, silver, platina, palladium, rodium etc. are alloyed with optimum pure zink, copper, aluminum, nickel or chrome, and whereby any and all treatments both in hot and cold stage is made without access of air and without any contact with extraneous substances like salts or acids. Preferably all melting and heating is made under a protective gas, an apparatus for executing the method according to the invention may comprise a movable table (61) for advancing a cold worked object (66) through a heating channel in counter current to a heating gas or a protective gas (70), and in which the heating channel (63) is directly connected to a cooling channel (68) which makes use of the exhaust gases from the heating channel (71, 73) as cooling and protective gas during the cooling operation, whereby the advancing of the object (66) through the cooling channel is made concurrently with the flow of cooling and protective gas.            (For publication figure 7 is recommended)
Patent CA-1215308-A (CA)
Inventor: MEATHREL WILLIAM G
IPC: G01N31/22
Filed: 1983-11-14
Granted: 1986-12-16
Abstract: DEVICES TO INDICATE RESIDUAL CONCENTRATIONS OF ETHYLENE OXIDE IN STERILIZED MATERIALS                    ABSTRACT OF THE DISCLOSURE     A device for providing a visual indication cor-related with the concentration of ethylene oxide remaining in a system, including gaseous residues remaining in articles which have been treated with ethylene oxide as a biocidal gas.  The indicator device itself is in the form of a multi-layered tab in which a film or coating of a liquid crystal composition has been deposited on a dark-colored or opaque supporting carrier substrate, and covered with a transparent gas-permeable sheet or film.  A change in a visual display (appearance or disappearance of color) is the "variable" observed and the perception which imparts useful information.  The device is duo-functional.  A first color change indicates that an article has been treated with a biologically effective quantity of biocidal gas.  Then, after the article has been gas-sterilized, a second color change occurs, signalling when the residual concentration of gas in the treated article has dropped to a predetermined safe level.
Patent CA-1201176-A (CA)
Inventor: NAKANO TERUO
IPC: B25J9/10
Filed: 1983-11-17
Granted: 1986-02-25
Abstract: ABSTRACT OF THE DISCLOSURE         An automatic welding apparatus including a robot which comprises a base, a rotary support rotatably mounted on the base, a pair of first arms pivotally movable together and rotatably supported each at its one end by the rotary support, a second arm rotatably supported by the other ends of the first arms at an intermediate portion close to its one end, and a hand connected to the other end end of the second arm and rotatable about two axes intersecting each other at right angles.  A core wire is supplied from a feeder to a welding torch attached to the hand of the robot.  A control device controls movement of the robot, operation of the core wire feeder and power supply to the welding torch.  When the forward end of the welding torch comes into contact with the work to be welded, with  the core wire drawn into the torch, the resulting short-circuiting is detected to detect the position of the work.  The amount of the core wire to be projected from the torch is controlled with reference to the position of the work thus detected.
Patent CA-1200365-A (CA)
Inventor: NELSON GUNNER E
IPC: C01B6/24
Filed: 1983-12-13
Granted: 1986-02-11
Abstract: ALKALI METAL ALUMINUM HYDRIDE PRODUCTION                 Abstract of the Disclosure .        A process for the production of alkali metal aluminum tetrahydrides from its elements by pressure hydrogenation, particularly characterized by production from an aluminum containing a reaction-promoting quantity of titanium, zirconium, hafnium, vanadium, niobium, or uranium.  Titanium is preffered in a quan-tity of about 300 parts per part by wieght aluminum. The process is preferably carried out on a semi-continuous basis in the presence of an alkali metal aluminate which is carried through to successive batches as an active heel.  Another aspect disclosed is a process for the production of alkali metal aluminum tetrahydrides from aluminum and alkali metal in which the reactants are preferably in stoichiometric pro-portions, leaving no heel after pressure hydrogenation in an ether reaction medium in the presence of an aluminum-containing catalyst.
Patent CA-1226575-A (CA)
Title: Mannoglucan derivatives and process for preparing the   same
Inventor: KADOYA SHIZUO
IPC: C08B37/00
Filed: 1983-12-29
Granted: 1987-09-08
Abstract: ABSTRACT OF THE DISCLOSURE         Mannoglucan derivatives wherein from about  2  to 51 per 100 of side chain .alpha.-D-mannopyranosyl residues  of manno-glucan have been cleaved and reduced to polyhydroxy residues possess antitumor activity with reduced pyrogenecity.
Patent CA-1218102-A (CA)
Inventor: SEIGNEUR EMILE
IPC: F16B12/46
Filed: 1984-01-24
Granted: 1987-02-17
Abstract: ABSTRACT OF THE DISCLOSURE     The application discloses an assembly of fasteners used to assemble parts of furniture.  Conventional ways of assembling furniture involve the use of nails, dowels and the like.  Increased costs of labour make it highly desirable to provide a better system for more easily and reliably assembling furniture together.  As described herein, that need is met with a single set of fasteners, and other parts, made of metal or other rigid material and which is used to secure together the various parts of a piece of furniture.  While the fasteners may be made of metal, they may also be made of plastic or other material if sufficiently rigid and they may be of any colour so as to lend an attractive appearance to the furniture piece in which they are used.
Patent CA-1241678-A (CA)
Inventor: DUPUY RONALD E
IPC: B60J10/00
Filed: 1984-01-25
Granted: 1988-09-06
Abstract: ABSTRACT A U-shaped polymeric strip to be mounted on a body flange adjacent a vehicle door opening has an improved sealing structure for preventing moisture from seeping around the end of the body flange inside the U-shaped strip.  The sealing structure is located at the inside of the base of the U-shaped strip and comprises a polymeric material, such as sponge rubber, that is relatively soft compared to the relatively hard polymeric material of the main portions of the strip.  The relatively soft polymeric material of the sealing structure is formed into two parts, each having a convex outer surface, separated my a slot that extends lengthwise of the strip and receives the edge of the body flange.
Patent CA-1211070-A (CA)
Inventor: SAWUSCH AXEL W
IPC: A22C25/08
Filed: 1984-02-29
Granted: 1986-09-09
Abstract: Abstract The invention concerns a device for the automatic supplying of fish uniformly aligned with respect to their belly-back position to fish processing machines, which device comprises a belly-back aligning section, from which the fish is delivered to a processing machine in a timed manner.  It is the object of the present invention to universalize the scope of use of known belly-back aligning sections in order to enable the handling of the great percentage of damaged fish which occurs due to set or drift net fishing.  The increased danger of blocking of such aligning sections by damaged fish is avoided according to the invention in that the passage for the fish through the aligning section is opened by force shortly before the arrival of the next fish, respectively.
Patent CA-1227072-A (CA)
Inventor: STRICHMAN GEORGE A
IPC: H01F1/16
Filed: 1984-04-18
Granted: 1987-09-22
Abstract: ABSTRACT OF THE DISCLOSURE            A method for producing iron-silicon alloy articles having an improved combination of hot workability and electrical properties; the method comprises making a molten alloy mass of an iron-silicon alloy from which the article is to be made and gas atomizing it to form alloy particle which are quickly cooled to solidification temperature. These alloy particles are then hot isostatically pressed to form a substantially fully dense article. The fully dense article is then hot rolled to sheet form suitable for example for use as laminates in the manufacture of transformer cores.
Patent CA-1201075-A (CA)
Inventor: RUTTER WILLIAM J
IPC: C12N15/00
Filed: 1984-04-26
Granted: 1986-02-25
Abstract: ABSTRACT OF THE DISCLOSURE A composite linker for use in the expression of a deoxynucleotide sequence coding for a desired protein comprises a plurality of deoxynucleotide sequences which are joined together in the direction of translation. The  first  sequence  has  a  restriction  site which  is recognized and cleavable by a restriction endonuclease, the second sequence is homologous to the 3'-end of 16S ribosomal  RNA,  the  third  sequence  has  3  to  11 deoxynucleotides, the fourth sequence has the initiation codon,  the  fifth  sequence  codes  for  an  amino  acid sequence which is selectively bindable to a solid phase material and the sixth sequence codes for a specific cleavage sequence comprising a sequence of one or more amino  acids  which  is  specifically  recognized  and cleavable by enzymatic or chemical means.
Patent CA-1226537-A (CA)
Inventor: BUBAK JOHN
IPC: F16D13/72
Filed: 1984-06-21
Granted: 1987-09-08
Abstract: ABSTRACT            AN OIL COOLED AND FLUID PRESSURE               OPERATED CLUTCH ASSEMBLY            An oil cooled and hydraulically operated clutch assembly in which a clutch (10) is contained within an incapsulating clutch housing (18).  An output shaft (20) passes through an aperture in the rear of the housing (18), the forward end of the housing being secured to an engine flywheel (12). Sealing means (52, 84) provide an oil seal between the periphery of the output shaft, the aperture, and a stationary annular member (24) which extends through the aperture and provides various fluid passageways into the housing.  An annular piston (56) is disposed within the housing and is caused to be moved between disengaged and engaged positions by hydraulic pressure to engage the clutch.  A separate supply of coolant is fed into the housing to cool the clutch, this coolant being scavenged by a scavenging means which includes a pitot-like tube (94).
Patent CA-1230628-A (CA)
Inventor: WAGNER THOMAS R
IPC: H05B6/04
Filed: 1984-07-10
Granted: 1987-12-22
Abstract: Electrical Switch for Induction Heating System Abstract A switch especially useful for interrupting high frequency induction heating currents is comprised of mating conical shaped contacts.  The contact parts of the switch are water cooled by internal cooling channels which are not affected by making or breaking of the switch  The opposing contacts are mounted on separable pieces of the switch; when the clamp is released one side of the switch can be freely separated from the first part.  Thus, inflexible high power electrical connections can be made and broken in a vacuum environment through physical move-ment of the coil and load.
Patent CA-1211691-A (CA)
Inventor: FLETCHER AUGUSTUS
IPC: C22B11/00
Filed: 1984-09-24
Granted: 1986-09-23
Abstract: ABSTRACT    A  solution  for  simultaneously  stripping  gold  and palladium-containing deposits from substrates carrying them is provided,  which is capable of efficient operation under practical  and  desirable  conditions,  particularly  for recovering the precious metal electroplate and flash coatings from electronic components.  The solution contains a thallium compound, in addition to a nitrobenzoate derivative, a soluble cyanide, and certain optional ingredients.
Patent CA-1219453-A (CA)
Inventor: BOUVIER EUGENE
IPC: A01B59/041
Filed: 1984-10-04
Granted: 1987-03-24
Abstract: THREE POINT HITCH ROCK AND ROOT PULLER            ABSTRACT OF THE DISCLOSURE      A pair of cultivator shanks are secured together in side-by-side relationship and pivotally connected by the upper end thereof to a three point hitch assembly of a tractor.  Check chains limit the sideways swinging movement and the most important aspect of the device is that it is not the power of the tractor which is essential, but the hydraulic lift generated by the hitch which is used to roll relatively large rocks from out of the ground.
Patent CA-1221117-A (CA)
Title: Apparatus for unwinding printed products wound up in  an imbricated formation
Inventor: LEU WILLY
IPC: B65H39/14
Filed: 1984-11-01
Granted: 1987-04-28
Abstract: INVENTOR:  WILLY LEU            INVENTION. APPARATUS FOR UNWINDING PRINTED PRODUCTS WOUND UP            IN AN IMBRICATED FORMATION     ABSTRACT OF THE DISCLOSURE           The printed products leaving the product coil or wound package are delivered to an inlet of a conveying channel adjacent to a product transfer or release location of the wound package.  A conveying channel is formed by two effectively conveying runs of two belt conveyors.   In a section of this conveying channel following this inlet the unwound imbricated formation is inverted.  The imbricated formation is subsequently conveyed toward an outlet of the conveying channel where it is transferred to a discharge conveyor.  Both belt conveyors are arranged in a pivotable frame construction which is held in contact or coacting relationship with the product coil or wound package by a contact or pressing mechanism.  The design of the conveyor arrangement formed by the two belt conveyors permits a compact construction and a free choice of the route of the conveying channel.
Patent CA-1250190-A (CA)
Inventor: VON BITTERA MIKLOS
IPC: C08G18/08
Filed: 1984-11-15
Granted: 1989-02-21
Abstract: SELF-ADHESIVE SHEET-LIKE STRUCTURES, PROCESS FOR THEIR PREPARATION AND THEIR USE               ABSTRACT OF THE DISCLOSURE        The present disclosure is concerned with self-adhesive sheet-like structures made by adhering an adhesive polyurethane gel material to a supporting substrate and the utilization of such structures in the medical field to adhere materials such as plasters, wound dressings and appliances to the human body, and in other fields to connect articles, such as the parts of a fractured or cracked object, to one another by means of an adhesive bond.  The gel is formed by immobilizing a high molecular weight polymeric polyol in the matrix of a covalently crosslinked polyurethane which is prepared by reacting polyisocyanates having an isocyanate func-tionality of at least 2 with higher molecular weight polyhydroxyl compounds having a hydroxyl functionality of at least 3.  These reactants are selected in accord-ance with the following formula which relates the isocyanate number, K, (isocyanate to hydroxyl equiva-lents ratio times 100) to the average functionalities of the polyisocyanates (FI) and of the polyhydroxyl com-pounds (Fp) as follows:       wherein X is less than or equal to 120.  These reactants are also selected to give a weight ratio of matrix to immobilized polymeric polyol of between about 15:85 and 62:38.