baber/WOPTO huggingface dataset:
Patent CA-1083941-A (CA)
Inventor: CABELL DOUGLAS N
IPC: A47C7/40
Filed: 1977-02-09
Granted: 1980-08-19
Abstract: ABSTRACT OF THE DISCLOSURE           A chair rest member carried by the upper reach of a vertically extending back plate includes means providing for both vertical and angular displacement of the rest member rel-ative the back plate.  A screw carried by the back plate en-gages a captive nut disposed within a vertical slot within the frame of the rest member to allow vertical adjustment there-between while angular or tilt adjustment is achieved by means of a screw wheel carried by the lower portion of the rest member engaging the juxtaposed face of the back plate and which, when actuated, tilts the rest member about a bearing surface above the captive nut.  A curved washer attached to the captive nut permits retightening of the captive nut screw to fixedly retain the rest member in its alternate positions.
Patent CA-1079063-A (CA)
Inventor: SAARISTO SEPPO
IPC: A43B13/20
Filed: 1977-03-07
Granted: 1980-06-10
Abstract: ABSTRACT OF THE DISCLOSURE :            A shoe has an insole, an outsole, and a midsole situated between the insole and outsole, with a wedge member being situated between the midsole and outsole at a heel region thereof and extending from the heel region toward an arch region thereof.  This wedge member is formed with at least one opening situated at the heel region and extending downwardly from the midsole toward the outsole with the midsole and insole both ha-ving sufficient flexibility to extend at least partly into said opening in response to receiving the weight of the wearer of the shoe, so that the shoe can adapt itself to the shape of the foot of the wearer and contribute  toward uniform support for the foot.
Patent CA-1057484-A (CA)
Inventor: WOJCIK EDWARD P
IPC: F16B5/07
Filed: 1977-03-09
Granted: 1979-07-03
Abstract: ABSTRACT OF THE DISCLOSURE A connection for a pair of overlapped lengths of strap is provided, without the aid of an overlying supplemental seal or fastener, by means of an array of longitudinally spaced, separate joints which form a one-way interlocking relationship.  The joints each comprise lengthwise protuberances presenting opposed non-interlocking shoulders displaced from the respective planes of the overlapped lengths of strap and lengthwise protuberances pre-senting opposed and overlapping interlocking shoulders displaced from the respective planes of the overlapped lengths of strap shaped to interlock with each other.  At least one of the interlocking shoulders is an anti-disengagement shoulder which is disposed beneath a non-interlocking shoulder and is angled laterally and has a greater width than that of the non-interlocking shoulder above it.  Upon shifting of the joined overlapping lengths of metal strap relative to each other in a direction tending to disengage the joints, the anti-disengagement shoulder wedges in the corres-ponding slit of the other strap to provide a stop preventing disengagement of the connection.
Patent CA-1085817-A (CA)
Inventor: NORBACK PER
IPC: F24F3/14
Filed: 1977-05-09
Granted: 1980-09-16
Abstract: METHOD OF PRODUCING A ROTARY THERMODYNAMIC EXCHANGER This invention relates to a method for producing a rotor or similar body for moisture and/or heat exchangers containing a transferrer mass composed of alternately plane and corrugated layers with the corrugations extending in axial direction so as to form a plurality of axial narrow channels extending from end to ends In order to increase the moisture and/or heat transferring capacity of the exchanger rotor, the continuity of said narrow axial channels is partially interrupted at predetermined places by the corrugaged layer or layers being formed with a plurality of stripshaped portions displaced relatively to one another in the peripheral direction of the rotor for a distance preferably amounting to between one-half and one-third of the individual corrugations.  The increase of the resistance to flow in the longitudinal direction of the channels created in this way at the transitions from one strip-shaped portion to the displaced adjacent portion is kept at so low a value that said resistance nowhere falls below the resistance to flow in the direction across said channels.
Patent CA-1072769-A (CA)
Inventor: BURTON C SHEPHERD
IPC: G01N21/76
Filed: 1977-07-11
Granted: 1980-03-04
Abstract: ABSTRACT      A method for the detection and quantitative analysis of certain selected constituent parts of a gas streak. A gas stream containing the selected constituent is introduced into a reaction zone and contacted with metastable mercury (63P0) atoms to form an excited complex of the selected constituent and the metastable mercury atom, which decomposes emitting light.  The intensity of the light emission is measured and directly correlatable to the concentration of the constituent in the gas stream.  The method of the present invention is particularly applicable to the measurement of ambient air containing selected constituents in an amount or concentration in the 1-100 ppb range.  The method can be used to measure trace amounts of numerous selected constituents contained in a gaseous stream including such constituents as ammonia, hydrazine, water vapor, alcohols and various amines.
Patent CA-1099026-A (CA)
Inventor: BRANDENBURG KLAUS
IPC: B41J2/30
Filed: 1977-08-03
Granted: 1981-04-07
Abstract: ABSTRACT :                When a magnet is actuated, a decision is male whether or not the relevant magnet has already been actuated during the printing of the previous column of the matrix character to be printed. When it has not been actuated, it is actuated with a larger quantity of energy (longer pulse).                Thus, operation in "resonance" with the mechanical movements of the magnet arma-ture is possible.
Patent CA-1104254-A (CA)
Inventor: VALLINO JOSEPH F
IPC: G11C11/06
Filed: 1977-09-19
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE         A high speed, high performance magnetic core memory assembly constructed to withstand severe environ-mental conditions is described.  A compact magnetic core assembly is provided with high thermal conductivity character-istics to carry heat away from the core memory assembly.          The mechanical construction involves a sandwich-type arrangement including heat sinks or cold plates.  These cold plates are maintained in a thermal conduction relation-ship to efficiently dissipate the heat generated within the unit.  Through these arrangements the compact system provides reliable operation through the full military specifications temperature range of -55° to +85° Centigrade despite other adverse environmental and vibration conditions.
Patent CA-1120927-A (CA)
Inventor: RADUNZ HANS-ECKART
IPC: C07C405/00
Filed: 1977-10-05
Granted: 1982-03-30
Abstract: ABSTRACT OF THE DISCLOSURE     13-Thiaprostanoic acid derivatives of the general Formula I       (I) wherein A is -CO- or -CHOH-; B is -CH2CH2- or -CH=CH-;          Q is 1,4-phenylene or 1,4-naphthylene; R1 is H or OH;          R2 is H or CH3; R3 is alkyl with 1 - 8 carbon atoms or alkyl with 1 - 8 carbon atoms substituted by (a) phenyl, (b) phenyl. substituted by at least one of CH3, F, Cl, Br, OH, OCH3 or CF3; (c) phenoxy or (d) phenoxy substituted by at least one of CH3, F, Cl, Br, OH, OCH3 or CF3; and R4 is NH2, CH3, phenyl, p-acetylaminophenyl, p-benzoylaminophenyl or phenylamino.  These compounds are useful for lowering blood pressure as well as for other pharmaceutical purposes.  They also are useful inter-mediates for the preparation of other known pharmaceuticals such as the 13-thiaprostaglandins.
Patent CA-1069807-A (CA)
Inventor: POQUE DIONYSIUS J
IPC: B60C11/04
Filed: 1977-10-18
Granted: 1980-01-15
Abstract: Abstract A pneumatic radial tire having a tread profile having lugs oriented along intersecting convexly curved approximately V-shaped reference lines running substan-tially transversely to the circumferential center line, the tips of the reference lines pointing in opposite directions on either side of the circumferential center line.  The tread profile substantially eliminates the ob-lique pulling effect structurally conditioned with such tires and provides the tire with improved stability in maintaining a rectilinear course.
Patent CA-1074120-A (CA)
Inventor: ROHLFS JOHN H
IPC: B24C3/06
Filed: 1977-11-02
Granted: 1980-03-25
Abstract: PORTABLE SAND BLASTING DEVICE                       ABSTRACT OF DISCLOSURE            A portable sand blasting device comprising a housing adapted to be held and manipulated manually and to support an electric motor having a rotatable output shaft.  An impeller is mounted on the motor output shaft and has an inlet opening com-municating with an inlet chamber which receives air and entrained sand through a conduit extending to a sand pouch adapted to be carried on the body of the operator.  The impeller also has a plurality of radial passageways each of a generally circular con-figuration but with a somewhat "V"-shaped trailing wall.  A spiral discharge chamber receives the air and entrained sand from outer end of the impeller passageways and conducts the same to a dis-charge opening and an associated nozzle.  The spiral discharge chamber has a "V"-shaped outer wall with the open end of the "V" facing the impeller.  An annular series of small apertures in a housing member adjacent the impeller inlet chamber provides for the entry of additional ambient air and a rotatable disc there-above has a similar annular series of apertures.  The disc may be rotated to align and to misalign the apertures in varying degrees whereby to regulate air flow.
Patent CA-1037382-A (CA)
Inventor: MASAKI KENJI
IPC: F01N3/10
Filed: 1977-11-03
Granted: 1978-08-29
Abstract: Abstract of the Disclosure Two differently composed exhaust gases, one rich in air and the other in unburned fuel and CO, are alternately supplied to a thermal reactor in dependence on the firing sequence of engine cylinders.  The thermal reactor is made up of a cylindrical inner body directly connected to an exhaust manifold at its middle and provided with exhaust holes in both ends, and an outer body forming a space between the two bodies.
Patent CA-1111184-A (CA)
Inventor: MUELLER KARL F
IPC: C08G77/458
Filed: 1978-01-20
Granted: 1981-10-20
Abstract: ABSTRACT OF THE DISCLOSURE         Polyurethanes which contain at least one segment derived from a perfluoroalkyl-substituted diol and at least one segment derived from a reactive-hydrogen-containing poly-siloxane, which are synthesized by co-polycondensation with an organic diisocyanate.  These polyurethanes are useful as coatings on glass, ceramics, masonry, wood, paper, metal, leather and especially textiles, to which they impart a high degree of oil and water repellency.
Patent CA-1111434-A (CA)
Inventor: BERKELHAMMER GERALD
IPC: A01K15/02
Filed: 1978-02-17
Granted: 1981-10-27
Abstract: ABSTRACT             The invention is novel m-phenoxybenzyl esters of .2,2-difluoro-1,3-benzodioxole-5-(a-alkyl)acetic acids, preparation thereof, and methods of use of the compounds for the control of insects and acarids.
Patent CA-1088482-A (CA)
Inventor: BENUSKA ALFRED L
IPC: B65H19/22
Filed: 1978-03-13
Granted: 1980-10-28
Abstract: AUTOMATIC WEB WINDER       Abstract An automatic web winder for winding a continuous web into rolls of predetermined length, the winder including a feed assembly, cutting assembly and measuring assembly positioned to feed the web into a mandrel assembly, the mandrel assembly including a mandrel having a feed-through slot for receiving the lead end of the web, an apron assembly for directing the lead end of the web into the slot and a resolver for indicating the angular position of the slot at the end of each cycle, the signal of the resolver being sensed and used to orient the mandrel to a position where the slot is aligned to receive the lead end of the web in the shortest angular motion, and a roll ejector assembly for automatically ejecting the roll from the mandrel at the end of a cycle of operation, the ejector assembly being activated by the movement of a mandrel bearing support assembly which is moved away from one end of the mandrel to release the roll for ejection from the mandrel.
Patent CA-1086388-A (CA)
Title: Electrical connector for tap connections to insulated  electrical conductors
Inventor: TREVISIOL FRANCO
IPC: H01R4/24
Filed: 1978-05-31
Granted: 1980-09-23
Abstract: ABSTRACT An electrical connector for use in providing a tap connection to an insulated electrical conductor, comprises first and second housing parts formed of electrically insulating material and adapted and arranged to be secured together about an insulated electrical conductor, one housing part carrying an electrically conductive member providing a plurality of teeth adapted and arranged to pierce the insulation of the conductor and establish electrical connection to the conductive core of the conductor when the housing parts are secured together about. the conductor, the conductive member also providing a socket to receive an end of an electrically conductive tap wire thereby to connect the tap wire to the conductive member in readily releasable manner.  One housing part has deformable portions adapted and arranged to engage deforming surfaces on the other housing part as the two housing parts are secured together about an insulated electrical conductor, thereby to he deformed to embrace the insulation of the conductor at two spaced locations on opposite sides of the conductive member thereby to seal the connection between the conductive member and the conductor.
Patent CA-1088610-A (CA)
Inventor: PESCE CARL A
IPC: H02K13/00
Filed: 1978-06-07
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE           This relates to the mounting of brushes in a rotary electrical joint in a manner wherein the frictional force applied to a brush by a rotary member is restrained so as to eliminate prior tilting of the brush in a manner wherein excessive wear occurred adjacent the leading edge of the brush.  Most particularly, the brush is so restrained wherein any tendency thereof to pivot will occur generally about an axis disposed adjacent the leading edge so that there is a uniform force application of the brush against the rotary member and thus a uniform wearing of the brush.
Patent CA-1116298-A (CA)
Title: System for controlling the operating parameters  of an adjustable output-power magnetron
Inventor: AZAM GUY
IPC: H03B9/10
Filed: 1978-06-30
Granted: 1982-01-12
Abstract: ABSTRACT OF THE DISCLOSURE:              Control system for controlling the value of each of operating parameters of a magnetron designed to deliver an adjustable output microwave signal under the most favourable conditions, this output microwave signal being modified by simultaneously varying the power applied to the magnetron and the value of the magnetic field which is necessary to the magnetron operation, this control system comprising a servo-control device simultaneously controlling the operating current of the magnetron,  the magnetic field of the magnetron corresponding to the selected power output and to the selected operating frequency of the magnetron, and also controlling a system for tuning the operating frequency of the magnetron.
Patent CA-1093047-A (CA)
Inventor: THOMAS RUDY
IPC: B60R22/40
Filed: 1978-07-07
Granted: 1981-01-06
Abstract: INVENTION:  ACCELERATION-SENSITIVE DEVICE          INVENTORS: RUDY THOMAS and FRED F. NEUMANN                      ABSTRACT OF THE DISCLOSURE           An acceleration-sensitive device, particularly a seat belt retractor locking device responsive to vehicle acceleration, comprising a rollable, fully movable inertia member supported in a depression provided in a support member, and an actuator means disposed above the inertia member and engageable with a locking means provided in said device, the actuator means being provided with a depression facing the inertia member, the improvement com-prising the depression on the support member and the depression on the actuator means being in the form of a ring facing towards the inertia member, the intertia member having an approximately spherical shape, and the support member extending laterally out-side its ring in an upwards direction so as to at least partially surround the inertia member.
Patent CA-1090388-A (CA)
Inventor: ARNOLDT PETER J
IPC: F16L23/14
Filed: 1978-08-04
Granted: 1980-11-25
Abstract: ABSTRACT OF THE DISCLOSURE          A joint assembly for connecting the ends of a pair of generally rectangular sheet metal duct sections includes a pair of frame members secured to each other and connected to the respective duct end portions.  The frame members each have four flange portions with an upstanding channel shaped leg and an angularly extending duct receiving leg.  Four angular corner pieces extend into the adjacent channel portion of the up-standing legs to form the generally rectangular frame.  The end portions of the ducts are positioned in longitudinal openings in the duct receiving leg and are rigidly secured thereto by spot welding or the like.  The frame members con-nected to the ducts are secured to each other by bolts or the like extending through adjacent corner pieces to rigidly connect the ends of adjacent duct sections.  The upstanding channel shaped leg of the angle flange portion has an inturned rebent portion that forms a longitudinal pocket between the rebent portion and the lower wall of the duct receiving leg.  A longitudinally extending gasket is positioned in the pocket in sealing relation with the end of the duct wall.  The corner pieces have angularly extending legs with longitudinal con-cave recessed portions therein that exert a force along the transverse dimension of the legs and prevent the inturned rebent portion from bending away from the duct end wall.  The angular corner pieces are parallel to and angularly displaced from a section of the angular corner piece body portion to per-mit surfaces of the body portion of adjacent corner pieces to abut while the leg portions which extend into the channel por-tion of the frame are parallel and are spaced from each other approximately the thickness of the outer walls of the adjacent abutting flange portions.
Patent CA-1077201-A (CA)
Inventor: ROSENBERG RALF H S
IPC: A47C9/06
Filed: 1978-09-27
Granted: 1980-05-13
Abstract: Abstract The invention relates to a bidet arrangement for restrooms and solves most of the problems experienced by disabled persons wishing to visit a restroom without having to be assisted by another person. The bidet is of the type having no bowl, the water being instead supplied from a hand shower nozzle. According to the invention the seat (3) of the bidet is swingable between a horizontal position, in which the bidet function may be performed, and a vertical position in which a member (8) carried by the seat may serve as a support for a standing person. The arrangement also includes means (4, 5) protecting the seat from unintentionally leaving its vertical position.
Patent CA-1100884-A (CA)
Inventor: CZERWINSKI EUGENE J
IPC: H04R1/28
Filed: 1978-10-17
Granted: 1981-05-12
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention is a device for use in combin-ation with a loudspeaker system, that includes a speaker enclos-ure, in order to effectively enlarge the volume of the speaker enclosure.  The loudspeaker system also includes a vibratable cone.  The device for effectively enlarging the volume of the speaker enclosure includes a gas having a gamma less than 1.4 and the product of its density and the square of the speed of sound therein less than the same product for air and a bag which is formed from a soft, pliable material for enclosing the gas within the speaker enclosure and which is adapted to seal the gas therein.  The device also includes an acoustically trans-parent and porous cocoon which is disposed about the bag so that it surrounds completely the bag and an acoustical padding which is disposed adjacent to the sidewalls of the speaker enclosure and which is adapted to enclose the acoustically transparent and poxous cocoon.  The decive may also include a device for gener-ating the gas by heating a fluid in its liquid phase so that the fluid changes to its gas phase.  The device for heating the fluid may either be a resistive electrical element which is dis-posed within the speaker enclosure or fibrous, sound absorbent material which is disposed within the bag.  The device is placed in the speaker enclosure in back of the vibratable cone in order to increase the compliance that the vibratable cone sees.
Patent CA-1098098-A (CA)
Title: Dispositif de solidarisation de deux pieces emboitees et boitier en comportant application
Inventor: BATTAREL ALAIN
IPC: F21L4/00
Filed: 1978-11-21
Granted: 1981-03-24
Abstract: : L'invention concerne un dispositif de solidarisation de deux pièces emboîtées dont la première est une virole à bords jointifs agrafés l'un à l'autre par repliement.  Selon l'invention, au moins un des bords présente au moins une échancrure de façon à créer dans l'agrafage une diminution d'épaisseur qui ménage un espace dans lequel coopère par encliquetage une partie élastiquement déformable appartenant à la seconde pièce.  Application aux boîtiers pour piles électriques.
Patent CA-1110625-A (CA)
Title: Aminoalkylthiodibenzthiepins and related compounds, a  method of preparing same and pharmaceutical and veterinary preparations including same
Inventor: ONG HELEN H
IPC: A61P25/08
Filed: 1978-12-12
Granted: 1981-10-13
Abstract: ABSTRACT OF THE DISCLOSURE         The present application concerns novel amino-alkylthiodibenzthiepins of the formula I                       I wherein X is hydrogen, Y is hydrogen or halogen, and Z represent halogen or   wherein R1 is hydrogen, lower alkyl, cyano, or phenoxycarbonyl and R2 is lower alkyl or R1-N-R2 forms a morpholino or a N-lower alkyl substituted piperazinyl;  m is the integer 0 or 1; and n is an integer of from 2 to 4; and the physiologically tolerable acid addition salts thereof.  The application is also directed to a method of preparing these compounds and pharmeuctical and veterinary preparations including them.  The compounds are useful as antidepressants, analgetics and anticonvulsant agents.
Patent CA-1097873-A (CA)
Inventor: GELLERT JOBST U
IPC: B29C45/28
Filed: 1978-12-14
Granted: 1981-03-24
Abstract: ABSTRACT OF THE DISCLOSURE              This invention relates to improved flow control mechanism for valve gated injection molding.  The mechanism is of the type where movement of the valve pin is controlled by a pneumatically driven rocker arm.  The back plate is cast with an integral pivot pin portion projecting from it and a pivot ball is fixed in a seat on the end of it.  The rocker arm has a recess which receives the pivot ball for pivotal motion on the pivot pin portion of the back plate.  The back plate is cast of a steel with sufficient strength and flexibility to withstand the repeated lateral loading on it due to the pivotal motion of the rocker arm, while the pivot ball is formed of a significantly harder material to avoid unacceptable wear where it is in moving contact with the rocker arm.  Casting the back plate rather than machining it, enables bends in the runner passage extending through it to be smoothly curved, thus avoiding "dead spots".
Patent CA-1112939-A (CA)
Inventor: MELACHOURIS NICHOLAS
IPC: A23L13/40
Filed: 1978-12-20
Granted: 1981-11-24
Abstract: COMMINUTED MEATS AND EXTENDERS THEREFOR            ABSTRACT      Comminuted meats can be effectively extended using, in place of non-fat dry milk, the partially soluble modi-fied whey solids derived by either (1) adding a divalent metal ion to a cheese whey solution and adjusting the pH to between about 6.0 and about 8.0 or (2) by adjusting the pH of a cheese whey solution containing at least 20% acid cheese whey to a value of between about 6.0 and about 8.0 to cause precipitation of the modified whey solids.  Extension is equivalent or slight-ly better than that achieved using non-fat dry milk and/ or modified non-fat dry milk with the added advantages of more uniform flavor and lower cost.