baber/WOPTO huggingface dataset:
Patent CA-1181663-A (CA)
Inventor: KAWABATA YASUHIRO
IPC: F16F7/00
Filed: 1982-11-24
Granted: 1985-01-29
Abstract: ABSTRACT OF THE DISCLOSURE         A low-vibration steering device for use on industrial vehicles comprising a steering shaft rotatably supported at its lower end by a gearbox  and connected to a steering wheel at its upper end, a tubular steering column enclosing the steering shaft with an annular spacing left between the inside diameter of the steering column and the outside diameter of the steering shaft, a steering column clamp secured to a chassis frame of the vehicle and holding the steering column at its portion above its middle portion, a flexible vibration shut-off member disposed between a lower end portion of the steer-ing  column   and a portion of the steering shaft near its lower end to support the said lower end portion by said portion near said lower end, and an oil-impregnated bearing interposed between an upper end portion of the steering column and a corresponding upper end portion of the steering shaft and having a greater rigidity than the flexible member.  The flexible member may be disposed between a lower end portion of the steering column and the gearbox to connect the former with the latter.  The configuration of the flexible member is determined so that an elastic constant thereof is kept comparatively small while a load applied thereto due to a radial movement of the lower portion of the steering column relative to the steering shaft is small, but the constant becomes large when the load exceeds a preset limit.
Patent CA-1189496-A (CA)
Inventor: HAWKSHAW JOHN K
IPC: A62C3/02
Filed: 1982-11-29
Granted: 1985-06-25
Abstract: ABSTRACT OF THE DISCLOSURE         A loading mechanism for loading water into a water storage tank of a water bomber aircraft is improved by separating the probe from the receiver conduit and by forming the probe with a cross-sectional area which is substantially less than the cross-sectional area of the receiver conduit.  As a result of these improvements, the jet of water is discharged freely from the probe into the receiver conduit, thereby preventing the drag forces which are applied to the water passing through the receiver conduit being transmitted to the probe.  A further improvement is in that the probe is positioned so that the input end is only partially exposed below the step with the result that an airspace is formed in the stream of water passing through the probe in use.
Patent CA-1226254-A (CA)
Inventor: SCHUMAKER JON S
IPC: E01B9/48
Filed: 1982-12-06
Granted: 1987-09-01
Abstract: ABSTRACT:     "HOLDING A RAILWAY RAIL DOWN ON A SUPPORT MEMBER"     To hold a railway rail down on a support member, a device is employed having a first part driven into a vertical hole in the support member, a second part having a sideways projection, part of which lies vertically below a part of the support member, to one side of the bottom of the hole, and third, fourth and fifth parts forming an arch above the support member.  A fulcrum portion of the first part co-operates with the wall of the hole during the driving operation to form a pivot about which said device rocks to cause the above-mentioned part of the projection to come under the above-mentioned part of the support member.  From the lower extremity of the fifth part, i.e. the side of the arch which is further from the first part of the device, there extend sixth and seventh parts of the device, the sixth part sideways and the seventh part downwardly.  A portion of a clip is driven under the arch and presses upwardly on it, another portion of the clip bears downward-ly on the flange of the rail and a third portion bears downwardly on the sixth part of said device.
Patent CA-1193532-A (CA)
Inventor: KUHNEL WERNER
IPC: C08L23/16
Filed: 1982-12-15
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE:           A multi-layered sealing sheet for the building industry is prepared so that all plies which contain elasto-meric synthetic resins are devoid of vulcanization accelerator and consist of an elastomeric synthetic resin on the basis of ethylene-propylene-diene terpolymers and/or ethylene-propylene copolymers.  A reinforcing insert is laminated in between the layers with the use of heat and is a fabric, a mat, a knitted material, or a similar material of synthetic resin fibers and/or glass fibers.
Patent CA-1220622-A (CA)
Inventor: PORTER MALCOLM
IPC: B22D27/02
Filed: 1983-02-11
Granted: 1987-04-21
Abstract: ABSTRACT     The invention concerns the promotion of stirring of molten material (eg. steel) within a receptacle such as a mould, vessel or shell of a partially solidified metal strand emerging from a mould.  Polyphase alternating currents are passed through electrically conductive elements located on, or forming part of, or lying adjacent to the receptable surface by joining both current connections of one or more transducers to the conductive elements to cause electrical currents to flow along paths in the elements to induce magnetic fields within the molten material and to promote stirring of the material.
Patent CA-1188400-A (CA)
Inventor: SLOSBERG DAVID K
IPC: B32B5/20
Filed: 1983-05-18
Granted: 1985-06-04
Abstract: ABSTRACT OF THE DISCLOSURE   A flame-resistant vinyl-foam gasket material is described particularly for use as an insulating draft shield in electrical outlets and switch boxes, which gasket material comprises a layer of a flexible, vinyl-foam sheet material suitable for use as a gasket material, and containing a dimensionally stable, glass-fiber tissue sheet material integrally positioned and secured within the foam layer.  A method of preparing the vinyl-foam material is also described.
Patent CA-1189255-A (CA)
Inventor: PIERSOL JAY L
IPC: C04B26/28
Filed: 1983-05-25
Granted: 1985-06-25
Abstract: Abstract of the Disclosure Disclosed is a method of forming a low density fibrous composition that has utility as an insulation material.  The method comprises first forming an aqueous mixture comprising fibers, an anionic detergent and a cationic guar gum derivative.  Borax is then added to the mixture to thereby form a precipitate wherein the guar gum is deposited on the fibers.  The precipitate is dried to form the low density fibrous composition.
Patent CA-1205106-A (CA)
Inventor: PODD VICTOR
IPC: B60P1/00
Filed: 1983-05-25
Granted: 1986-05-27
Abstract: IMPROVEMENTS IN BULK PULLER FOR UNLOADING CONTAINERS      Abstract of the Disclosure A system and a method for unloading bulk commodity from a container having a flat bottom wall.          A rectangular sheet is disposed over at least a bottom wall of the container with a load of bulk commodity disposed thereover.  The sheet has a plurality of pleats formed therein in side-by-side relationship and width-wise in at least a portion of the length of the sheet which is disposed over the bottom wall. The pleats are folded over a top face of the sheet.  At least one re-inforcing strap-like member is secured to the liner length-wise thereof. A pulling mechanism is provided to pull the sheet from the rear end thereof over the bottom wall to displace and discharge the load of commodity from adjacent the rear end as the pleats are unfolded sequen-tially and the sheet is drawn from its rear end.
Patent CA-1193073-A (CA)
Inventor: BAUERLE GEORGE L
IPC: B01D53/77
Filed: 1983-06-03
Granted: 1985-09-10
Abstract: ABSTRACT      A process for the removal of sulfur oxides from two gas streams containing the same.  One gas stream is introduced into a spray dryer zone and contacted with a finely dispersed spray of an aqueous medium containing an absorbent for sulfur oxides.  The aqueous medium is introduced at a controlled rate so as to provide water to the gas in an amount to produce a cooled product gas having a temperature at least 7°C. above its adiabatic saturation temperature and from about 125-300% of the stoichiometric amount of absorbent required to react with the sulfur oxides to be removed from the gas stream.  The effluent from the spray dryer zone comprises a gas stream of reduced sulfur oxide content and contains entrained dry particulate reaction products including unreacted absorbent.  This gas stream is then introduced into a particulate removal zone from which is withdrawn a gas stream substantially free of particles and having a reduced sulfur oxide content.  The dry particulate reaction products are collected and utilized as a source of absorbent for a second aqueous scrubbing medium.  Concurrently, the other gas stream is introduced into an aqueous scrubbing zone and contacted with the second aqueous scrubbing medium containing unreacted absorbent for the sulfur oxides.  An effluent gas stream is withdrawn from the aqueous scrubbing zone and comprises a water-saturated gas stream of reduced sulfur oxide content and substantially free of particles.  The effluent gas streams from the particulate removal zone and the aqueous scrubbing zone are combined in such proportions that the combined gas stream has a temperature above its adiabatic saturation temperature.
Patent CA-1220388-A (CA)
Inventor: ZIEMEK GERHARD
IPC: H01B13/02
Filed: 1983-06-03
Granted: 1987-04-14
Abstract: ABSTRACT OF THE DISCLOSURE A stranding device is proposed in which the stranding elements are taken from carrierless coils, the coils being held in containers which are mounted on a single, rotatable carrier and at an orientation so that the axes of the coils in the containers form acute angles to the axis of rotation of the carrier being the axis of stranding, the angles being between 5 degrees and 30 degrees, preferably 15 degrees.
Patent CA-1247892-A (CA)
Inventor: SCOTT JOHN J
IPC: E21D21/00
Filed: 1983-06-07
Granted: 1989-01-03
Abstract: ABSTRACT           A method of dynamically supporting and stabiliz-ing geologic structure adjacent a bore hole in such structure including providing formable means placed in the bore hole, an elongated rod having a surface configuration to engage and compress the formable material and a load bearing plate on the rod to generate tension in the support and to exert compression in the rock structure for dynamically supporting the rock structure upon insertion of the rock support and rapidly developing radial loading forces in the rock and beyond the near boundary of the bore hole.  The improvement in performance is that rock stability and support can be quickly developed and radial loading forces can be generated in the geologic structure beyond the rear boundary of the bore hole.
Patent CA-1210158-A (CA)
Inventor: EVERETT RONALD G
IPC: G06F15/00
Filed: 1983-06-17
Granted: 1986-08-19
Abstract: ABSTRACT            A processor for generating digital data organized as samples in successive time slots of a time division multi-plexed multi-channel signal, as in the digital synthesis of complex waveforms, uses a sample generator configured to allow parallel operations under control of microprograms limited in length so that they can be executed within a single time slot. The sample generator draws data from a number of registers, some of which receive data preprocessed in an interpolator during the preceding time slot.  Variable parameter data is supplied to the sample generator and interpolator, with data supplied to the former appropriately delayed, from a cyclically addressed memory array comprising two memories of which one is always available for the read-ing of data whilst the other is being updated from an ex-ternal source.
Patent CA-1208817-A (CA)
Inventor: DRUPSTEEN JAN
IPC: H04J3/00
Filed: 1983-08-04
Granted: 1986-07-29
Abstract: ABSTRACT:          "Fourth-order digital multiplex system for transmitting a plurality of digital signals at a nominal bit rate of 44 736 kbit/s".               The CCITT has given recommendations for two types of hierarchies of PCM multiplex systems for telephony transmission: a first type based on a first-order PCM multi-plex system having a nominal bit rate of 2048 kbit/s for 30 telephone channels while employing the A-law, and a second type based on a first-order PCM multiplex system having a nominal bit rate of 1544 kbit/s for 24 telephone channels while employing the u-law.              The fourth-order digital multiplex system in accordance with the invention comprises a transmitter (1) having a digital multiplexer (7) arranged for cyclically bit-wise interleaving three digital signals having nominal bit rates of 44 736 kbit/s, the third order in the second type of PCM multiplex hierarchy, into a composite digital signal having a nominal bit rate of 139 264 kbit/s, the fourth order in the first type of PCM multiplex hierarchy, and having a specific frame structure (a in Figure 6), while the system further comprises a receiver (2) having a digital demultiplexer (13) arranged for separating the said composite digital signal into the three original signals.           This enables fourth-order systems in both types of PCM-multiplex hierarchies to operate with the same nominal bit rate of 139 264 kbit/s.
Patent CA-1209161-A (CA)
Inventor: KAMESWARAN VENKATARAMAN
IPC: C07C51/487
Filed: 1983-08-22
Granted: 1986-08-05
Abstract: A METHOD FOR THE RESOLUTION OF RACEMIC   2-(p-DIFLUOROMETHOXYPHENYL)-3-METHYLBUTYRIC ACID                ABSTRACT OF THE DISCLOSURE           A method for the resolution of racemic 2-(p-difluoromethoxyphenyl)-3-methylbutyric  acid  into  its optically active components.  The method utilizes salts prepared  by reacting  the racemic acid  with  optically active amines and recovers the dextrorotatory isomer. The present invention also relates to insecticidal   pyre-throids prepared from (+)-2-(p-difluoromethoxyphenyl)-3-methylbutyric acid.
Patent CA-1216821-A (CA)
Inventor: PARSONS ROBERT R
IPC: C03C21/00
Filed: 1983-11-01
Granted: 1987-01-20
Abstract: ABSTRACT         A method of producing a transparent, heat reflec-tive metal oxide film on a substrate is provided.  Metal is sputtered from a target of the metal partially covered by a baffle, toward the substrate.  Oxygen is admitted between the substrate and baffle at a rate so as to oxidize less than all the metal sputtered toward the substrate, while not oxidizing the target.  Metal is also selectively sputtered from the film deposited on the substrate, so as to form an oxygen deficient, transparent, heat reflective metal oxide film on the substrate.  Preferably, the latter step is accomplished by applying a negative potential to the substrate, such being applied by means of an r.f. where the substrate is a dielectric. An apparatus is also provided to carry out the foregoing method.  By means of the method and apparatus, novel zinc oxide films have been produced with high transparence and heat reflection characteristics.
Patent CA-1195467-A (CA)
Inventor: COLLINS JAMES B
IPC: B65D90/08
Filed: 1983-11-14
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE          A base plate for supporting and positioning a vertical wall panel of a building structure, a plurality of such plates when in connected position in a plane to form a ring.  The base plate receives and supports thereon the base of a wall panel.          To  the  upper  surface  of  the  plate  are  secured  upwardly projecting,  outwardly extending hooks to receive and properly position  the  base  of  the wall  panel  so  that  adjacent wall panels  similarly received and positioned on adjacent similar base plates in connected position will be contiguous to that wall  panel  and  to  retain  the  wall  panel  therein  against relative  vertical  or sideways  movement.    Connectors  are provided  at  the ends  of  the plate  to  releasably secure the plate  to  cooperating  ends  of adjacent,  similar base plates.          The  base  plates  according  to  the  present  invention  greatly facilitate  the construction of  circular  building  structures, reducing manpower  requirements  and  the  technical  skills  of manpower used in erecting such strucutres.
Patent CA-1204154-A (CA)
Title: Electrically conductive plastic electrode having a porous surface
Inventor: HIROTA AKIHIKO
IPC: H01M10/36
Filed: 1983-11-23
Granted: 1986-05-06
Abstract: Abstract Described is an electrically conductive plastic elec-trode having a porous surface for a bromine side electrode of zinc-bromine secondary cell comprising an electrically conductive plastic electrode proper to the surface of which is affixed a porous sheet of an electrically conduct-ing material with or without the intermediary of an adhesive layer. The plastic electrode is capable of improving and stably maintaining the efficiency of the electro-chemical reaction of bromine.
Patent CA-1221042-A (CA)
Inventor: KELEMEN LADISLAV
IPC: F16D65/60
Filed: 1983-11-25
Granted: 1987-04-28
Abstract: ABSTRACT OF THE DISCLOSURE:           An automatic slack adjuster for vehicle brakes includes an annular housing, a splined bushing within the housing, and unidirectional clutch between housing and bushing, the bushing having an annular surface frictionally engaged by the surface of a ring having limited rotation.  Brake pressure is applied to a rotatable brake actuating mechanism on the forward (i.e., power application) stroke by an amount equal to brake-application and slack.  On the return (i.e., non-powered) stroke, slack adjustment is provided by limited rotation of the ring, while the housing continues freely to automatically reset the device to its null position.
Patent CA-1194489-A (CA)
Inventor: CUE BERKELEY W JR
IPC: C07D233/54
Filed: 1983-11-29
Granted: 1985-10-01
Abstract: ABSTRACT OF THE DISCLOSURE         Process for making a valuable intermediate, from 2-methylimidazole-4(5)-carboxaldehyde, the 1-position of which is protected by a benzyl group which may be unsubstituted or sub-stituted.  The process comprises a Grignard reaction followed by deblocking and oxidation, or by oxidation then deblocking.  4(5)-Acetyl-2-methylimidazole is particularly useful for the preparation of 2-guanidino-4-(2-methyl-4(5)-imidazolyl)thiazole, a histamine H2 antagonist of value in the treatment of gastric hyperacidity and peptic ulcers.
Patent CA-1222901-A (CA)
Inventor: CHEN HERBERT
IPC: F04B43/00
Filed: 1983-12-02
Granted: 1987-06-16
Abstract: PUMP ACTUATOR                       ABSTRACT  An actuator and sac are described for use in a pump having a pump chamber whose contents are expelled by movement of a pair of pusher plates toward one another.  The actuator includes opposed solenoid armatures which are operable for movement between open and closed positions.  The armatures are each operatively connected to an associated pusher plate by a main spring which is attached at one end to the back end of the armature, extends through a front-to-back slot in an armature core, and is connected at its opposite end to the pusher plate.  A pair of preload springs carried on each armature and disposed on either side of the associated main spring acts to hold the main spring in a prestressed condition prior to solenoid actuation.  With closure of the armatures, and with the sac still in an expanded condition, the main springs are disengaged from the associated preload spring and placed in a more stressed, more planar configuration, with the increased stress in each main spring being relieved by movement of the pusher plates toward one another.  The sac has an annular side wall which is held in a rigid condition, and a pair of opposed circular walls, each joined to the annular side wall through a flexible annular wall portion.  A circular pusher plate acting against each circular wall has an initial deflection position at which the associated flexible wall portion in the sac takes the form of a circumferentially uniform roll having an outwardly convex, bulged cross sectional curvature.     The rolls in the sac maintain their circumferentially uniform, bulge-like character as the pusher plates are moved toward inwardly moved positions.
Patent CA-1225957-A (CA)
Inventor: KAWAI YASUO
IPC: A61K35/74
Filed: 1983-12-21
Granted: 1987-08-25
Abstract: HYPOCHOLESTEROLEMICALLY ACTIVE PROTEIN     ABSTRACT OF THE DISCLOSURE            A hypocholesterolemically active protein capable of reducing the blood cholesterol in mammals having the following characteristics:            (a)  Molecular weight by gel filtration:                          30,000 ? 7,000 (b)  Isoelectric point:   7.9 ? 0.2 (c)  Amino acid composition (mole %): Glycine     25.23      Alanine       10.98 Glutamate   10.34      Asparaginate        8.20 Lysine       6.39      Leucine             5.58 Valine       5.41      Isoleucine          5.18 Threonine    4.23      Tyrosine            4.19 Serine       3.46      Proline             2.62 Arginine     2.60      Phenylalanine       2.51 Methionine   1.56      Histidine       1.30 Cysteine     0.16 (d)  Pattern of electrophoresis:  a sharp band on the anode side on polyacrylamide gel electro-phoresis.  This hypocholesterolemically active protein is derived from a microorganism belonging to the genus Streptococcus.
Patent CA-1223103-A (CA)
Inventor: BRENDLE RALPH N
IPC: A01N25/00
Filed: 1984-01-24
Granted: 1987-06-23
Abstract: Abstract A process is provided for identifying a location to which a substance has been applied, which comprises incorporating into said substance prior to its application to said location an alkyleneoxy substituted fugitive colorant ingredient in an amount sufficient to identify the location to which the substance is to be applied; and thereafter applying said substance to said location.
Patent CA-1214793-A (CA)
Inventor: GULAS HANS-JUERGEN
IPC: C04B35/04
Filed: 1984-02-14
Granted: 1986-12-02
Abstract: Abstract of the Disclosure Coal gasifiers for the production of reducing gas are protected - at least in part - by a refractory lining of unburned, carbonaceous magnesia bricks having a carbon content of 5 to 30 percent by weight.  The component of these magnesia bricks consisting of sinter and/or fused magnesia suitably has a Fe203 content below 6 percent by weight, preferably below 1.5 percent by weight, and a SiO2 content below 3 percent by weight, preferably below 1 percent by weight.
Patent CA-1200532-A (CA)
Inventor: DWINELL DAVIS B
IPC: B65D47/06
Filed: 1984-03-01
Granted: 1986-02-11
Abstract: TEAR OPEN CLOSURE ASSEMBLY                         Abstract A nestable spout assembly for dispensing liquid products from cans and pails. A molded plastic spout in extended position has an enlarged flexible lower wall portion joined to a relatively rigid externally threaded upper wall portion. A peripheral sealing channel is disposed about the base of the lower wall portion for securing to a container wall opening neck by means of an overlying metal crimping ring. A tear out diaphragm is recessed within the upper end of the spout and is provided with an integrally molded ring pull for removal. A circumferentially enlarged plastic reclosing cap threadedly engages the spout upper wall portion and also interlockingly engages the metal crimping ring with the spout in nested position to close off the annular spout void against contamin-ation. An axially extending support member is disposed within the space between the upper surface of the diaphragm and the under surface of the reclosing cap.
Patent CA-1210576-A (CA)
Title: Installation pour le revetement en continu de bande,  notamment pour la galvanisation de tole d'acier
Inventor: HENNECHART JEAN-PAUL
IPC: C23C2/26
Filed: 1984-04-05
Granted: 1986-09-02
Abstract: 7324 "Installation pour le revêtement en continu de bande, notamment pour la galvanisation de tôle d'acier" ZIEGLER S.A. INVENTION: HENNECHART Jean-Pierre BRAMAUD Bernard PRAT François Installation pour le revêtement en continu de bande, notamment pour la galvanisation de tôle d'acier. Le but de l'invention est d'améliorer la qualité du revêtement et la régularité de sa cristallisation notamment pour les tôles minces à faibles épaisseur de revêtement. Pour ce résultat, la ou les buses de fleurage minimisée sont placées dans une enceinte dont la bande sort par une fente étroite et qui est pourvue de moyens pour entretenir une atmosphère protectrice à l'intérieur de cette enceinte. De préférence, cette enceinte est confondue avec une enceinte entourant les moyens d'essorage, et des moyens pour le recyclage et l'épuration en oxygène de l'atmosphère protectrice sont prévus. FIGURE UNIQUE