baber/WOPTO huggingface dataset:
Patent CA-1098935-A (CA)
Inventor: MARSHALL CLAUDE J JR
IPC: B60B7/18
Filed: 1978-05-18
Granted: 1981-04-07
Abstract: SIMULATED WIRE WHEEL COVER                   Abstract of the Disclosure The simulated wire wheel cover comprises a rim portion which has retention means attached thereto for attachment to the wheel of a vehicle.   The rim portion has a plurality of holes therethrough to receive ends of at least one series of nested substantially V shaped members.  The ends of the V-shaped members are provided with stop means to limit the travel of the members through the holes of the rim portion.  The wheel cover has a body portion radially inward of the rim portion and is provided with at least one circular camming surface in the region of the apex of each of the substantially V-shaped members which bear upon the camming surface.   Means are attached to the body portion to capture  and  force  each of  the V-shaped members  against  the camming surface to drive each of them toward the rim portion whereupon each of the stop means are in intimate contact with the rim portion to lock each of the V-shaped members in place.
Patent CA-1099625-A (CA)
Inventor: CHESHIRE ERNEST L
IPC: B60N2/235
Filed: 1978-05-18
Granted: 1981-04-21
Abstract: A B S T R A C T       The hinge mechanism for supporting the back part of a vehicle seat for pivotal movement relative to a base part has first and second hinge arms secured respectively to the back part and base part and interconnected by an eccentric device,  The eccentric device is rotatably supported on the first hinge arm and supports eccentrically a shaft integral with the second hinge arm.  Rotation of the eccentric device by a handle moves the shaft laterally, and two sets of teeth secured respectively to the hinge arms are thereby moved into or out of mesh.  A cam acting between the hinge arms maintains the teeth out of mesh while the back part is in a forward tilted position.
Patent CA-1075208-A (CA)
Inventor: SUTTON JOHN T
IPC: B65D1/30
Filed: 1978-08-01
Granted: 1980-04-08
Abstract: DIE-DRIED MOLDED PULP EGG CARTON     ABSTRACT         A molded pulp egg carton of the type having a pocketed bottom with a closeable cover integrally hinged to it wherein the cover has compact thickness, rigid firmness and densified hardness qualities obtained by being simultaneously dried and finish-formed between mating heated pressing molds, and the bottom has egg cushioning ribbons which have non-compacted consistency, resilient softness and an irregular fibrous feel and appearance obtained by being dried in a free space, defined by slots in a drying and pressing mold, without finish-forming pressure.
Patent CA-1080935-A (CA)
Inventor: ANDERSON JOHN W
IPC: E04D3/367
Filed: 1978-08-03
Granted: 1980-07-08
Abstract: ABSTRACT     A fastening device for double-skin foam-core composite roof panels which present interfitted outer connectors spaced upwardly from the exterior surface of the panels, and interfitted inner connectors at the interior surface of the panels.  The fastening device includes an upper end confined within the outer connectors, a base extending laterally of the upper end and overlying an exposed core surface, and a flange extending through the insulating core to the inner skin.  A fastener extends through the base, the insulating core and the inner skin to secure the adjacent roof panels to a structural member.
Patent CA-1116801-A (CA)
Inventor: LEPARSKAS ROMAS
IPC: A42B3/12
Filed: 1978-08-15
Granted: 1982-01-26
Abstract: ABSTRACT OF THE DISCLOSURE                      The invention provides protective headgear including a helmet having two portions for protecting the temples of a wearer and a curved face guard pivotally connected to the front of the helmet for movement between an open position to provide access to the wearer's face and a closed position to cover and to protect the wearer's face.  The face guard includes two pairs of upper and lower rails adjacent upper and rearward extremities of the face guard and a pair of clips are attached one to each of the helmet temple portions.  Each clip has an upper portion defining a downwardly-opening recess for receiving an upper of the rails with the face guard in the closed position and a hinged flap dependent from the upper portion for movement between an open position to provide access to engage the upper of the rails upwardly into the recess and a closed position.  The hinged flap is adapted to combine with the lower rail to retain the face guard in the closed position.
Patent CA-1077075-A (CA)
Inventor: GOFF WILLIE JR
IPC: B65H1/18
Filed: 1978-09-21
Granted: 1980-05-06
Abstract: PAPER GUIDE MEANS FOR REVERSE FEED SHEET PAPER SEPARATION DEVICE                  Abstract of the Disclosure Mechanism for separating the uppermost pliant sheet of a stack of such sheets from the stack including a rotatable friction drive wheel effective on the longitudinal center line of the uppermost sheet for initially moving the sheet rearwardly, and a pair of downwardly tapered posts at the rear face of the stack and on opposite sides of the center line which cause the uppermost sheet to bow upwardly away from the stack particularly on its side edges for thereby effectively sep-arating the sheet from the stack and allowing it to be driven subse-quently in the forward direction to free it completely from the stack.
Patent CA-1225239-A (CA)
Inventor: COUTTS TIMOTHY J
IPC: F41H3/00
Filed: 1978-10-20
Granted: 1987-08-11
Abstract: ABSTRACT   A combined infra-red and visible light camouflage system is achieved by superimposing two materials, one being a selective absorber of visible light and the other a reflector of infra-red radiation.  These materials are chosen so that the material on the observed side of the system (closer to the observer) is substantially transparent to the kind of radiation that interacts with the material on the non-observed side (further from the observer.) When the selective absorber of visible light is on the observed side it may comprise one of red iron oxide, Prussian Blue, cadmium sulphide, cadmium selenosulphide or chromium oxide dispersed in a matrix of polyethylene, whilst the reflector of infra-red radiation is a reflective metal surface, especially an aluminium coating. When the selective absorber of visible light is on the non observed side it again may comprise one of the aforementioned pigments in a polyethylene matrix, however the reflector of infra-red radiation now comprises one of lanthanum hexaboride, stannic oxide or mixed oxides of antimony, cadmium, indium and tin dispersed in a matrix of a polyurethane transparent to visible light.
Patent CA-1101601-A (CA)
Inventor: WILLIAMS MARGUERITE R
IPC: A41C1/00
Filed: 1978-10-27
Granted: 1981-05-26
Abstract: SACRO-LUMBAR GARMENT                   Abstract of the Disclosure A trunk-encircling garment for providing sacro-lumbar support having a vertical slit in the central lower front panel thereof flanked on either side with fasteners for either maintaining the slit in a closed position to produce a girdle style garment, or connecting to one end of a removable crotch panel the other end of which connects to the rear of the garment to produce a panty style garment.  Elastic inserts in the garment proximate the lower edge thereof assure snug thigh-encircling action when the removable crotch panel is attached and the garment converted to a panty style.
Patent CA-1115596-A (CA)
Title: Pain au son et son procede de fabrication
Inventor: JOULIN GERARD
IPC: A21D13/06
Filed: 1978-11-10
Granted: 1982-01-05
Abstract: Procédé pour l'obtention d'un pain au son par préparation d'une pâte à base de farine de blé, de son et d'eau, qui est soumise à cuisson après fermentation. Selon l'invention, ce procédé est caractérisé en ce que ladite farine de blé est du type comportant au moins de 12 à 13 % en poids de protéines et en ce que le son est obtenu à partir d'un blé écrasé à la meule. Fabrication de pain au son diététique.
Patent CA-1135667-A (CA)
Title: Rotary compressor
Inventor: LASSOTA MAREK J
IPC: F04C2/14
Filed: 1978-11-14
Granted: 1982-11-16
Abstract: ABSTRACT              A rotary compressor wherein the compressor comprises a housing having at least two axially spaced walls and rotatable in relation to the housing piston and cylinder-piston journaled on eccentric portions of two oppositely rotatable shafts.  The piston and cylin-der-piston form moveable walls, and axially spaced walls of the housing form stationary walls of at least two compression chambers.  Circulated fluid is drawn into the compression chambers through intake ports or intake valves and is discharged through discharge valves.
Patent CA-1113063-A (CA)
Inventor: NAKAMURA KENJI
IPC: G02B6/28
Filed: 1978-12-13
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE    An illuminated indicator gauge having a dial plate and a pointer each constructed of a transparent or translucent material and formed with a reflecting surface wherein the rays of light emitted from a light source into the dial plate are conducted toward an outer end portion of the pointer after two reflections at the respective reflecting surfaces of the dial plate and the pointer whereby the pointer is caused to light up in the region of its outer end portion which is formed with a matte surface at which the light rays are diffusely reflected, characterized by light condensing means located between the light source and the reflecting surface of the dial plate so that the light rays radi-ated out from the light source toward the reflecting surface of the dial plate are condensed before reaching the reflecting surface.
Patent CA-1102000-A (CA)
Title: Detection and monitoring device
Inventor: BLACKMER DAVID E
IPC: H04R3/00
Filed: 1979-01-29
Granted: 1981-05-26
Abstract: ABSTRACT OF THE  DISCLOSURE    An improved audio signal processing system synthesizes from an audio signal, an enhanced audio signal by sensing signal energy of the audio signal within a preselected frequency portion of the audio signal, dividing the sensed signal energy into a plurality of discrete bands according to the frequency thereof and generating, responsively to the signal energy in each of the bands, a like plurality of second signals each of which includes frequency components which are subharmonics of the frequencies of the corresponding frequency band.  The second signals are combined so as to provide a combined signal and the latter is added to the audio signal to provide the enhanced audio signal.
Patent CA-1110908-A (CA)
Inventor: SALMON MICHEL C J
IPC: A23J1/20
Filed: 1979-02-26
Granted: 1981-10-20
Abstract: ABSTRACT       A process is described for the acidulation of milk which comprises a first acidulation stage in which the milk is contacted with a cationic exchange resin in its acid form until a pH value is obtained which is not less than that at which flocculation of the milk takes place, and a second stage in which acidulation is completed by the addition of an acid.      The process is particularly useful in the production of casein.    Apparatus for use in the process is also described.  In particular, apparatus is described in which the acidutated milk is subsequently coagulated in a coagulator and the whey produced is separated and used to regenerate spent resin from the acidulation stage.
Patent CA-1110983-A (CA)
Inventor: MIDGLEY JOHN A
IPC: D07B9/00
Filed: 1979-04-10
Granted: 1981-10-20
Abstract: ABSTRACT OF THE DISCLOSURE           Flexible hollow articles comprise an expanded elastomeric inner member and an outer  restraining means.          The restraining means is made of a ???? sensitive material so that when score lines are made in the restraining means, they can be propagated through the material by distorting the article.  The stiffness and elongation of the restraining means, and the peel strength of the bond between the inner member and the restraining means, are so chosen that at least part of the restraining means can be pulled away from the inner member, thus permitting the inner member to recover.  The articles are useful for covering substrates, especially splices and terminations in electrical cables.
Patent CA-1164365-A (CA)
Inventor: SCOTT ORLAND B
IPC: F16D55/227
Filed: 1979-05-01
Granted: 1984-03-27
Abstract: ABSTRACT OF THE DISCLOSURE           This specification discloses a caliper disk brake which is mounted with respect to a support structure so as to improve sliding movement between the caliper housing of the disk brake and the support structure and thus reduce drag,piston shake backs, piston knock-back, and free brake pedal travel.  The coupling between the support structure and the disk brake housing also permits some relative twisting movement so that the friction ele-ment of the disk brake can align against a rotatable disk or rotor which has also twisted.  The coupling includes a mounted resilient bushing having an axial cavity wherein is received a sleeve having a low coefficient of friction.  A supporting locating pin is slidably received within the sleeve thus permitting relative movement between the housing and the support structure in a direction transverse to the plane of the rotor Additionally, the resilient bushing permits some rotational or twisting movement between the disk brake housing and the support structure.
Patent CA-1093059-A (CA)
Title: Winch
Inventor: HAASE REINHOLD A
IPC: B66D1/60
Filed: 1979-05-02
Granted: 1981-01-06
Abstract: ABSTRACT OF THE DISCLOSURE      A winch includes a direct current reversible motor operable to drive a gear train to wind or unwind cable from a drum and also includes first and second clutch mechanisms in the gear train that provide respectively (1) internal loading of the winch to prohibit undesirable unwinding of cable and (2) infinite clutch control between free wheeling operation and direct gear train drive of the winch.  The first clutch mechanism is a sprag clutch which is operated against a brake load built into the winch.  The second clutch mechanism includes clutch plates which are engaged proportional to the force of a thrust bearing controlled by a manually operated handle.
Patent CA-1118879-A (CA)
Inventor: BREY WILLIAM A
IPC: H04Q1/14
Filed: 1979-05-15
Granted: 1982-02-23
Abstract: MODULAR TERMINATION SYSTEM FOR COMMUNICATION LINES     Abstract of the Disclosure A modular termination system includes one or more first terminal block modules aligned side by side and second terminal block modules spaced vertically below the first modules.          Jumper routing modules are interposed between the first terminal block modules and second terminal block modules and between the two rows of second modules for orderly routing of jumper wires.  The second modules are hingedly mounted to a base which also mounts a plurality of cable connectors and cable guides disposed for orderly arrangement of cables running to the cable connectors.  The hinges allow access to the backs of the terminals on the second terminal block modules, and to con-ductors wired to the back sides of the terminals from the cable connectors.  The first terminal block modules are mounted upon panel-supports which also mount similar cable connectors which are joined by conductors to the back sides of the terminals on these terminal block modules.
Patent CA-1148921-A (CA)
Inventor: BAUER HERBERT
IPC: C09J4/06
Filed: 1979-08-17
Granted: 1983-06-28
Abstract: ABSTRACT      The invention provides improved bonding methods and bonded laminates using multi-part adhesive compositions having first and second parts. The first part or the adhesive  composition comprises free radical polymerizable monomers and a source of free radicals; the second part comprises an activator for initiation of polymerization of the monomer. According to the invention, flexible, activator carrying elements are positioned between layers of the first part to provide effective bonding between substrate surfaces which may be spaced apart from each other by relatively large gaps.
Patent CA-1134934-A (CA)
Inventor: LECHNER ERNST-FRIEDRICH
IPC: H05K7/16
Filed: 1979-09-25
Granted: 1982-11-02
Abstract: ABSTRACT OF THE DISCLOSURE A mounting structure for boards that can be equipped with electronic devices has structurally identical, adjacent frames, which are linked to each other on right angle lugs and can be flipped open like the pages of a book.
Patent CA-1141793-A (CA)
Inventor: MCMAHON THOMAS A
IPC: E01C13/04
Filed: 1979-09-26
Granted: 1983-02-22
Abstract: ABSTRACT OF THE DISCLOSURE An extended athletic playing surface that increases running speed of a athlete performing on the surface and reduces the likelihood of injury to the athlete has a multi-layer construction.  The athlete's foot impacts on an upper surface of a sheet material that has a low mass per unit area and is stiffly resilient.  The upper surface is supported on either discrete "bumper pads" of a resilient material, or preferably a combination of horizontal, spaced apart supports and bumper pads.          The composite structure rests on a conventional surface such as a concrete base.  The composite surface is characterized by a low effective vertical mass and a composite vertical compliance that is extremely large in comparison to any comparable known athletic surface.  The surface also has a high effective hori-zontal mass and a low  horizontal compliance.  In the preferred form, this composite surface is also characterized by a mechani-cal response that is substantially indepentent of the point of the impact on the surface, independent of the area of the foot contact, and independent of the presence of other athletes on the surface.
Patent CA-1156933-A (CA)
Inventor: LAPEYRE JAMES M
IPC: F02B75/24
Filed: 1979-12-07
Granted: 1983-11-15
Abstract: ABSTRACT OF THE DISCLOSURE     The present disclosure relates to internal combustion engines of the kind comprising two working cylinders arranged in vertical side-by-side parallel relationship, there being two oppositely working pistons in each cylin-der, and the movement of the four pistons being transmit-ted to a common drive shaft between the cylinders.  The top pistons in each cylinder are connected to piston rods which in turn are secured to a crosshead and which cross-head has a pivotal connection for a connecting rod the other end of which is connected to drive a drive shaft. The lower or bottom two pistons are in like manner connect-ed through a crosshead to the drive shaft.  Fuel injection occurs into a common precombustion chamber communicating with the midpoint of each cylinder between each of the two pistons in each cylinder.  As to each cylinder intake air is ported in above the injector and exhaust air is ported out beneath the injector.  The angular spacing of the cranks on the crankshaft is such that the intake control-ling pistons, being the upper one in each cylinder will be forced to lag behind the exhaust controlling piston, being the lower one in each cylinder, in such a manner that the exhaust porting is forced to open prior to the opening of the intake porting and said exhaust porting is forced to close prior to the closing of the intake porting.
Patent CA-1135577-A (CA)
Inventor: KING JERRY N
IPC: D02G1/08
Filed: 1979-12-17
Granted: 1982-11-16
Abstract: Case ? 29 IMPROVED FALSE TWIST MACHINE     Abstract of the Disclosure An improved false twist machine employing a friction disc arrangement which provides high twist in the multi-filament yarn on the entering side and increased yarn feeding rate on the outlet side to reduce the tension of the exiting yarn to lessen the number of filament breaks.  The friction disc arrangement has discs of increased thickness to diameter ratio on the entering side when com-pared to the exit side, to provide increased yarn angle to accomplish the desired high twist.  The reduced thickness to diameter ratio on the exit side increases yarn forwarding action, thus reduc-ing the outlet tension.
Patent CA-1136790-A (CA)
Inventor: FUKUDA KUNIO
IPC: C08L33/00
Filed: 1980-01-09
Granted: 1982-11-30
Abstract: Abstract of the disclosure:            A resin composition containing a polyphenylene ether or its copolymer graft polymerized with styrene compounds and a styrene type polymer is blended with a halogenated aromatic compound together with a non-crystalline ethylene-propylene copolymer to give a flame-retardant resin composition which is free from degradation in mechanical properties and can exhibit additional effects of good coloration characteristic and excellent crack-resistance around metal insert.
Patent CA-1088701-A (CA)
Title: Fabric for use in protector pads for chain saws
Inventor: BARTELS BRUCE E
IPC: A41D31/00
Filed: 1980-02-14
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE        The invention provides a pad for protecting against injuries caused by moving chain saw blades.  A plurality of superposed woven composite fabrics formed of a tough synthetic resin are firmly held together at the periphery of the pad.          Each composite fabric comprises at least two superposed fabric layers which are interwoven into a single layer along spaced substantially parallel strips.  The interwoven strips allow the number of fabric layers to be reduced without reducing the effectiveness of the protective pad.
Patent CA-1239636-A (CA)
Inventor: YAMAMURA YUICHI
IPC: A61K31/7028
Filed: 1980-02-21
Granted: 1988-07-26
Abstract: Abstract of the Disclosure Novel glucosamine-peptide derivatives of the formula:       wherein m is 0 or 1; n is 0 or an interger of 1 to 9;          R is lower alkyl which may be substituted with hydroxyl, or aryl;          R1 is hydrogen or acyl having an acyclic hydrocarbon group, the terminal of which may be substituted with a cyclic hydrocarbon group directly, via a carbonyl group or via an oxygen atom; provided that when R1 is hydrogen m is 1;          R2 is hydrogen or lower alkyl which may form a ring by connecting its terminal with the .alpha.-nitrogen atom when n is 0, or hydrogen when n is an interger of 1 to 9;          R3 is hydrogen or lower alkyl;         R4 and R5 are each hydrogen or lower alkyl which may be substituted with hydroxyl or benzyloxyl;          R6 is hydrogen or lower alkyl;        R7 is alkyl which may be substituted with lower alkoxyl or aralkyl;      R8 is hydrogen or lower alkyl;      R9 is hydrogen, lower alkyl or aralkyl; and (D) and (L) each indicate configurations if their res-pective carbon atoms are asymmetric; or an acid addition salt thereof, have immunostimulatory activity.
Patent CA-1145729-A (CA)
Inventor: HERBST WERNER
IPC: E01B9/30
Filed: 1980-03-24
Granted: 1983-05-03
Abstract: ABSTRACT    A resilient rail fastening by means of spring clamps, with a spring loop and shaft, bent from steel rod or bar material, for holding down the rail foot on concrete ties or tieless railroad tracks.  The shaft penetrates through a supporting plate and the concrete tie or tieless rail-road tracks.  The shaft, with a claw or talon at its tip, engages positively, in the tensioned or clamped condition, behind the penetration passage, a holding surface facing the tie or railroad track underside.  The spring loop, with the holding-down finger, holds the rail foot down directly or by means of the supporting plate, whereby the tensioning or clamping limitation engages the supporting plate.  The clamping limitation may likewise be embodied as a spring loop.  The holding surface for the claw or talon may be embodied in a spiral form.
Patent CA-1159233-A (CA)
Title: Stripping fired thermoplastic ceramics from mold  adhesions
Inventor: BRIEM KARL
IPC: B28B13/06
Filed: 1980-05-01
Granted: 1983-12-27
Abstract: ABSTRACT OF THE DISCLOSURE         Fired thermoplastic ceramics are removed from their mould without irrepairable damage and to avoid retention of the moulded objects therein and precluding damage to areas of contact, by wedging the bodies out of the mould upwardly from bars supporting the bodies starting from one end of the bars and progressing longitudinally.