baber/WOPTO huggingface dataset:
Patent CA-1271793-A (CA)
Inventor: JOHNSON THOMAS E
IPC: B66C3/00
Filed: 1985-04-26
Granted: 1990-07-17
Abstract: ABSTRACT     A snubbing device for a suspended grapple or the like operable by pressurized fluid in a cavity between a pin and housing of a universal joint which actuates a ramp to cause a retarding reaction between the pin and housing to prevent free swinging of the grapple.
Patent CA-1251536-A (CA)
Inventor: BOURRELLY PAUL
IPC: B65D79/02
Filed: 1985-07-19
Granted: 1989-03-21
Abstract: ABSTRACT OF THE DISCLOSURE            Heat seal monitoring devices for a container, more particularly containing a calogenic material.     According to the invention, the monitoring device comprises one or more seals, placed on a container surface element and having a plurality of electrically interconnected resistive components enclosed in a structure having a first material acting as a physical protection and the second material acting as a thermal insulation, said seal being able to supply an electric signal representing the heat flux exchanged between the surface element and the said seal.
Patent CA-1257192-A (CA)
Inventor: THEBAUD SACHA
IPC: A47C7/30
Filed: 1985-08-01
Granted: 1989-07-11
Abstract: Abstract of the Disclosure A sheath structure for use as a backrest for a chair or as a seat, envelope, wallet, purse, handbag, panel, etc., comprising pliable sheet material stretched on a frame and presenting spaced-apart front and rear exterior surfaces.  The frame is made up of at least two spaced-apart front and rear frame elements, each corresponding to the front and rear exterior surfaces respectively.  The frame elements define an intermediate space therebetween. The sheet material forms the front and rear exterior surfaces, extends over the frame elements, and is tucked in within the intermediate space, and tension means, such as elastics, cooperate with respective tucked-in portions of the sheet material so as to stretch the sheet material on the frame.
Patent CA-1262560-A (CA)
Inventor: SPLITT FRANK G
IPC: H01T4/06
Filed: 1985-09-11
Granted: 1989-10-31
Abstract: APPARATUS FOR PROVIDING POSITIVE PROTECTION FOR  STATION PROTECTORS FOR TELEPHONE SYSTEMS     Abstract of the Disclosure A station protector, such as the type having pairs of arrestors positioned in adjacent wells, with screw cap enclosing the wells, is provided with positive protection by interconnecting a pair of screw caps by means which prevents turning of either screw cap, to provide access to a well, without breaking a connecting member and thus giving an indication of such turning, and access.  The connecting member can be a bar attached to the screw caps, or cap member extending over the screw caps and connected to them,  The cap members can be connected to the screw caps by bonding, crimping or other method.     - i -
Patent CA-1229934-A (CA)
Inventor: RUBIN LESLIE S
IPC: G21F9/06
Filed: 1985-09-18
Granted: 1987-12-01
Abstract: ABSTRACT        A separation system for dewatering radioactive waste materials includes a disposal container, drive structure for receiving the container, and means for releasably attaching the container to the drive structure.  Separation structure disposed in the container adjacent the inner surface of the side wall structure retains solids while allowing passage of liquids.  Inlet port structure in the container top wall is normally closed by first valve structure that is centrifugally actuated to open the inlet port and discharge port structure at the container periphery receives liquid that passes through the separation structure and is normally closed by second valve structure that is centrifugally actuated to open the discharge ports.  The container also includes coupling structure for releasable engagement with the centrifugal drive structure.          Centrifugal force produced when the container is driven in rotation by the drive structure opens the valve structures, and radioactive waste material introduced into the container through the open inlet port is dewatered, and the waste is compacted.  The ports are automatically closed by the valves when the container drum is not subjected to centrifugal force such that containment effectiveness is enhanced and exposure of personnel to radioactive materials is minimized.
Patent CA-1244805-A (CA)
Inventor: ZENHAUSERN HEINRICH
IPC: E06C7/08
Filed: 1985-09-19
Granted: 1988-11-15
Abstract: ABSTRACT         A U-shaped climbing rung to be anchored in a bore hole in a wall, the climbing rung being two parallel legs each leg having two ends, one end of each leg being connected to a transverse central element or tread spaced a predetermined distance below the parallel legs and having the other end for anchoring in a wall, the legs and tread being completely encapsulated in a synthetic protective coat having an outer configuration adapted to present each end of the legs remote the tread for anchoring the climbing rung in the wall, each encapsulated end having an anchor for anchoring the end of each leg, in a wall, and two soft elastic and tightly fitting sealing collars located on the legs spaced from the end of the legs securely anchored in the wall to frictionally slide along the legs to present a sealing face to an abutting wall deforming when abutting the surface of the wall to accommodate the surface configuration of the wall surrounding the bore hole whereby the combination of the anchor for securely anchoring the end of each leg in a wall and the sealing collar thereby precluding water and corrosive material from penetrating the bore hole.         According to another aspect of the invention each encapsulated end behind said anchor receives a soft elastic and tightly fitting and slideable sealing collar.          At least one surface of either the encapsulated end behind the anchoring means or the inside surface of the sealing collar presents alternating raised rings and annular grooves to frictionally engage and seal the interface between the encapsulated end and the inside surface of the sealing collar.  Each sealing collar frictionally slides along each leg to present a sealing face to an abutting wall deforming when abutting the surface of the wall to accommodate the surface configuration of the wall surrounding the bore hole whereby the combination of the anchor for securely anchoring the end of each leg in a wall, the alternating raised rings and annular grooves and the sealing collar thereby precludes water and corrosive material from penetrating the bore hole.
Patent CA-1255000-A (CA)
Inventor: TANAKA TOSHIKAZU
IPC: G11B5/667
Filed: 1985-10-17
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE     A magnetic recording medium suitable for use in a single-pole type recording system utilizing a perpendicular magnetization mode, the medium including a nonmagnetic base, a low coercive force layer on the base,  and a magnetic recording layer overlying the low coercive force layer.  The magnetic recording layer has an easy axis of magnetization perpendicular to the nonmagnetic base.  The nonmagnetic base is composed of a material which is stable at a temperature of 220°C and higher.  In accordance with the invention, the low coercive force layer is an iron-nickel alloy containing about 82 to 89.5 by weight nickel, the low coercive force layer resulting from vapor phase deposition of the alloy on the nonmagnetic base while the temperature of the base is at least 220°C.
Patent CA-1262465-A (CA)
Inventor: JONES ARTHUR A
IPC: A63B21/00
Filed: 1985-10-23
Granted: 1989-10-24
Abstract: Abstract of the Disclosure This machine includes a seat for supporting the user in substantially an upright position with the legs being maintained in position during use of the machine.  A user-actuated lever is provided with a padded roller on one end thereof.  The padded roller is adapted to engage the back of the user at a position substantially in alignment with the shoulder blades and the other end of the lever is pivotally supported at a position in substantial alignment with the waist of the user.  The other end of the user-actuated lever is operatively connected to resistance means.  The connection between the user-actuated lever and the resistance means includes a variable radius cam for providing a variable resistance force when corresponding movement of the user takes place between a first position with the spine in a for wardly bent position and a second position with the spine in a substantially straight position to provide a full range exercising of the muscles associated with the lower back of the user.
Patent CA-1243702-A (CA)
Inventor: LAMLE STEWART M
IPC: A63F9/20
Filed: 1985-11-13
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE           A game set comprises a plurality of individual pieces of substantially the same size and proportion, wherein each of the pieces has playing indicia on two opposite sides thereof.  The number of forms of indicia is equal to N, and the number of pieces in the set is equal to (N)(N+1)/2.  Each piece in the game set displays an indicia combination on two opposite sides which is unique in the set.
Patent CA-1258751-A (CA)
Inventor: BUTASH JOHN D
IPC: A42B3/20
Filed: 1985-12-04
Granted: 1989-08-29
Abstract: Abstract of the Disclosure A football helmet having a face mask formed of a wire frame with a series of beads strung along certain wires to make it difficult for an opposing player to grab the face mask. Each  bead  is  formed  such  that  it  can  be  snapped  on  its supporting wire.
Patent CA-1236914-A (CA)
Inventor: ARBEITER JAMES H
IPC: G06T5/00
Filed: 1985-12-04
Granted: 1988-05-17
Abstract: INTERLACED DIGITAL VIDEO INPUT FILTER/DECIMATOR       AND/OR EXPANDER/INTERPOLATOR FILTER                 Abstract of the Disclosure The invention reduces storage capacity required by one dimensional digital filter/decimator and/or expander/interpolation filter used for spatially filtering that given dimension of a scanned two-dimensional image, represented by a temporal video signal, which is orthogonal to raster scan lines.  Such filter devices are particularly suitable for use in Burt Pyramid image processing systems.
Patent CA-1257216-A (CA)
Inventor: KOSHIGAI AKIRA
IPC: B62D65/18
Filed: 1986-02-17
Granted: 1989-07-11
Abstract: A B S T R A C T     The system for suspendingly transporting bodies according to the invention comprises a carriage movable along a predetermined path as guided by guide rails and a support mounted to a lower portion of the carriage through suspenders.  The support comprises a support frame tiltable relative to the carriage and a hanger attached to the sup-port frame and rotatable about a vertical axis, the hanger being adapted to support a body thereon.  The support frame has lock devices for locking the hanger.  At a specified location there are disposed a release device for releasing each lock device and a hanger handling device which engages the hanger from below to turn it through a specified angle.
Patent CA-1243162-A (CA)
Inventor: HEGEL ROBERT W
IPC: B30B15/02
Filed: 1986-03-03
Granted: 1988-10-18
Abstract: ABSTRACT        A clamping device used for mounting die sections on machine platens, the device including a support carriage slidably mounted on the platen and having a clamp arm thereon.  Means is provided for advancing and withdrawing the carriage from a die section on the platen and for moving the engaging end of the clamp arm toward and away from the platen, the carriage and clamp arm being activated from the periphery of the platen.  Preferably, a camming assembly is engaged with an advancement screw and is slidably mounted on the platen to shift with the carriage.  The camming assembly and the carriage are biased apart, but converge when the carriage contacts the edge of the die section in order to cam the clamp arm onto the die section.
Patent CA-1220669-A (CA)
Inventor: SOMMER GORDON M
IPC: F04B47/02
Filed: 1986-03-20
Granted: 1987-04-21
Abstract: ABSTRACT OF THE DISCLOSURE     An  oil  pump  assembly  having  an adjustable production rate and capable of long stroke, low stroke per minute  pumping  rates, comprising a reciprocating pumping rod in a well hole, a counterbalancing mechanism for reducing  the  power  needed  to  pump  oil  by  the pumping rod, a driving mechanism to drive the reciprocating pumping rod and  the  counterbalancing mechanism, including  a  first  cable  and  a second  cable,  to drive the reciprocating pumping rod and the counterbalancing mechanism, respectively, a  speed control for the driving mechanism, and a dwell mechanism  for  the driving mechanism.
Patent CA-1274384-A (CA)
Inventor: NOLIN CLAUDE HENRI ALBERT
IPC: C09K5/10
Filed: 1986-03-25
Granted: 1990-09-25
Abstract: ABSTRACT OF THE DISCLOSURE          Application of non aqueous fluids based on alkylene glycol monoether as heat transfer agent The present invention relates to the application of a non aqueous fluid as heat transfer agent in cooling circuits or heat exchanger heating circuits, this application being characterised in that the non aqueous fluid comprising one or more alkleneglycol monoethers of the general formulae R10 (CH2CHR2O)mH in which m is an integer equal to 1 or 2, R1 is an alkyl radical comprising a number of carbon atoms from 4 to 8 where m - 1, or from 1 to 5 where m = 2, and R2 is a hydrogen atom or a methyl radical.  The present invention also relates to new compositions based essentially on alkyleneglycol monoether or monethers, mixed with diols and/or other alkyleneglycol monoethers.
Patent CA-1270574-A (CA)
Inventor: GEIGER GERHARD
IPC: G06F5/16
Filed: 1986-03-27
Granted: 1990-06-19
Abstract: Abstract of the Disclosure:          Method  for  operating  a  memory  apparatus,  including  first, second and third memories, which serves as a clock frequency interface  in transfer of at least one data packet includes buffer  storing  data  for writing  and reading  the  first  and second partial memories; writing the data alternatingly with a first working clock frequency into the first and second partial memory;  and reading-out alternatingly any one of the partial memories in response to an indication from a respective one of the  partial  memories  that  it  is  completely written  or  in response to an indication that and end-of-packet signal has been received by a respective one of the partial memories, under control of a second working clock frequency operatively engaging at least one of the partial memories and an apparatus for carryout the method.
Patent CA-1274633-A (CA)
Inventor: TOUB MELVIN R
IPC: C04B26/32
Filed: 1986-06-06
Granted: 1990-09-25
Abstract: NOVEL COMPOSITE MATERIALS PREPARED   FROM CORK AND SILICONE RUBBER             ABSTRACT OF THE DISCLOSURE     There  is  provided  a curable composition comprising  cork particles  and  an  amount  of  curable  silicone  composition effective for binding said cork particles together.  Articles of manufacture prepared from said curable compositions are also provided, as are methods for making said curable compositions and articles.
Patent CA-1269674-A (CA)
Inventor: UMEMOTO MITSUMASA
IPC: C07C43/257
Filed: 1986-06-27
Granted: 1990-05-29
Abstract: Abstract of the Disclosure Disclosed is a process for preparing 3-phenoxybenzyl 2-(4-alkoxyphenyl)-2-methylpropyl ethers represented by the following formula (I):                                             (I) wherein R stands for a lower alkyl group, and X1 and X2 stand for a hydrogen atom or fluorine atom, which comprises subjecting a 3-phenoxybenzyl 2-(4-alkoxy-3-halogenophenyl)-2-methylpropyl ether or 3-phenoxybenzyl -2-(4-alkoxy-3,5-dihalogenophenyl)-2-methylpropyl ether represented by the following formula (II):                                             (II) wherein R stands for a lower alkyl group, X1 and X2 stand for a hydrogen atom or fluorine atom, and Y1 and Y2 stand for a hydrogen atom, chlorine atom, bromine atom or iodine atom, with the proviso that at least one of Y1 and Y2 is a chlorine atom, bromine atom or iodine atom, to dechlorination, debromination or deiodination by hydrogenation, wherein the dechlorination, debromi-nation or deiodination is carried out in the presence of a hydrogenation catalyst by using as a hydrogenative reducing agent a lower aliphatic alcohol and an alkali compound selected from the group comprising alkali metal hydroxides and alkaline earth metal hydroxides.        According to this process, compounds of the formula (I) can be obtained in high yields with safety without using hydrogen.
Patent CA-1240603-A (CA)
Title: Molded carpet assembly with sound deadening foam  backing
Inventor: PEOPLES CLARENCE A JR
IPC: D06N7/00
Filed: 1986-06-30
Granted: 1988-08-16
Abstract: MOLDED CARPET ASSEMBLY WITH SOUND  DEADENING FORM BACKING Abstract of the Disclosure A molded foam-backed carpet assembly is pro-vided which is suitable for use in automobiles and which includes a carpet layer, a moldable thermoplastic polymer layer and a sound deadening foam cushion bonded to the thermoplastic polymer layer.  The physical properties of the foam are controlled to provide enhanced vibration damping and sound deadening in the carpet assembly.
Patent CA-1241402-A (CA)
Inventor: LEMMENS JOHAN C W
IPC: H05K1/14
Filed: 1986-07-15
Granted: 1988-08-30
Abstract: ELECTRICAL CONTACT PIN FOR PRINTED CIRCUIT BOARD                           ABSTRACT          An electrical contact pin for mounting in a printed circuit board.  The pin has an H-shaped contact portion cross-section which is mounted in the hole by compliant press-fit action.  The H-shaped cross-section comprises four compliant pins and a crossbar.  The floor of the crossbar is V-shaped and the transition between the pins and floor is rounded. The height and thickness of the pins on each side of the V-shaped floor are substantially the same, thereby minimizing or eliminating rotation of the pin during insertion into the hole.
Patent CA-1243941-A (CA)
Inventor: HSIA MIN A
IPC: B01F3/04
Filed: 1986-08-27
Granted: 1988-11-01
Abstract: A B S T R A C T         A packing element for an exchange column comprising a plurality of preformed sheets situated adjacent one another and a plurality of inclined rows of elongated inclined troughs with alternating, elongated inclined valleys and elongated inclined ridges characterized by the  fact that said rows of valleys and ridges are on opposite front (14) and back (16) sides of each preformed sheet (12), said inclined rows on a side adjacent one said sheet of the packing element being disposed at an angle opposite and in criss-crossing relation to the inclined rows of the inclined troughs, alternating valleys and ridges of said adjacent sheet (12) of the packing element, an upper edge (20) extending about an inlet to each trough, and a lower drip edge (22) extending about an outlet end of each trough (18) and disposed adjacent the upper edge (20) and inlet of an adjacent lower trough (18) on the opposite side of the sheet and in the same inclined row.
Patent CA-1258055-A (CA)
Inventor: OHE MAKOTO
IPC: F21V7/04
Filed: 1986-10-03
Granted: 1989-08-01
Abstract: LIGHT DIFFUSING DEVICE             ABSTRACT OF THE DISCLOSURE     A light diffusing device useful for evenly illumi-nating a relatively large area comprises (1) a light source member and (2) a light diffusing member comprising (A) a base plate having (a) a transparent light trans-mitting layer with at least one light incident edge face thereof, (b) a light diffusing layer formed on the front surface of the transparent light transmitting layer, (c) an intermediate layer formed between the transparent light transmitting layer and the light diffusing layer, and (d) a light reflecting surface layer formed on a rear surface of the transparent light transmitting layer; (B) a light diffusing plate superimposed over the base plate; and (C) a light reflecting film arranged between the base plate and the light diffusing plate and effective for evenly distributing light irradiated from the light diffusing layer into the light diffusing plate.
Patent CA-1255303-A (CA)
Title: Process for the preparation of n-  tetrathiodimorpholine
Inventor: TAZUMA JAMES J
IPC: B01J31/00
Filed: 1986-10-09
Granted: 1989-06-06
Abstract: Abstract of the Disclosure PROCESS FOR THE PREPARATION OF N-TETRATHIODIMORPHOLINE     There is disclosed a process for the preparation of N-tetrathiodimorpholine wherein an admixture of morpholine and elemental sulfur is oxidized with air or oxygen in the presence of iron salts and iron complexes to yield N-tetrathiodimorpholine.
Patent CA-1258701-A (CA)
Inventor: D ALEO MICHAEL J
IPC: F16J15/16
Filed: 1986-12-11
Granted: 1989-08-22
Abstract: SAFETY DEVICE FOR APPARATUS             HAVING RELATIVELY MOVABLE MEMBERS                Abstract of the Disclosure In electrical control apparatus having a first member disposed in an opening in a second member, the first and second members being adapted and arranged for relative movement with respect to each other, a safety device for covering the open portions of the opening as the first member moves relative to the opening.  A cam member is located adjacent to and overlaps the opening.  The cam member is operatively associated with the first member for movement in response to relative movement of the first member.  The cam member has a shape adapted to permit unrestrained movement of the first member while overlapping the open portions of the opening to cover those portions for all positions of the first member in the opening.
Patent CA-1231007-A (CA)
IPC: B21D51/16
Filed: 1987-03-30
Granted: 1988-01-05
Abstract: Abstract Disclosed is an apparatus for helically curling longitudinally corrugated thin strip material into a flexible corrugated tube, the apparatus comprising, in combination a base, an upright support which is mounted on the base and two driven output rollers, the output rollers having intermeshing arcuate lands and grooves forming a nip which matches the corrugations of a strip of material to be helically curled so as to drive the strip.   A spider is carried on the upright support in cooperative relationship to the two driven output rollers.  Idler rollers are mounted on the spider which have arcuate lands and grooves to receive the strip of material from the output rollers and guide the strip in a helical path in which each successive turn of the strip passes through the nip of the output rollers in partially overlapped relationship with the strip entering the output rollers, the idler rollers being journalled on spindles all of which are equidistant from the longitudinal axis of a tube formed by the curling of the strip.  Spindle adjusting means is provided for moving the spindles radially and retaining them in predetermined radially equidistant positions from the longitudinal axis and spider adjusting means is provided for moving the spider vertically on the upright support to change the distance between the output roller nip and the longitudinal axis, the spindle adjusting means and the spider adjusting means permitting the apparatus to form tubes of different diameters.  Finally, locking means are provided for intermittently crimping overlapping parts of the strip to lock the parts to one another.
Patent CA-1261412-A (CA)
Inventor: YAMATO OSAMU
IPC: H01P7/04
Filed: 1987-05-11
Granted: 1989-09-26
Abstract: ABSTRACT         The present invention provides a dielectric filter with a characteristic which is stable without a gastight casing.  The dielectric filter structure of the present invention is comprised of an input, an output, a dielectric having a plurality of holes extending from a top to a bottom surface thereof, each of the holes being covered with a first conductive material, a second conductive material being electrically connected to the first conductive material at the bottom surface and unconnected to the first conductive material at the top surface, and an insulating weatherproof means provided on the top surface.