baber/WOPTO huggingface dataset:
Patent CA-1202040-A (CA)
Inventor: IAROCCI ANTHONY
IPC: B27L11/00
Filed: 1983-11-08
Granted: 1986-03-18
Abstract: A B S T R A C T      The method of loading high magazine log grinders having top magazine inlets consisting of stacking the logs to an even depth in a stacking conveyor, removing a batch of logs from the top of the stacking conveyor by a grapple, transferring the grapple and the batch of logs by a cab operated crane to a position over a magazine inlet, lowering the grapple and, depositing the batch of logs within the magazine, and a mechanized loading system for high magazine log grinders having top magazine inlets, comprising a stacking conveyor, a cab operated crane above the conveyor, the cranes having a runway straddling both the conveyor and the tops of the magazines and a grapple depending from the crane for lifting logs from the conveyor and depositing them into the magazine inlets.
Patent CA-1219883-A (CA)
Inventor: SMYTH RONALD R
IPC: C04B35/44
Filed: 1983-12-12
Granted: 1987-03-31
Abstract: ABSTRACT OF THE DISCLOSURE         A high density, shock resistant ceramic com-prised of a dense oxide ceramic matrix having dispersed therein, a metal oxide derived from a decomposable salt of said metal and having a thermal expansion character-istic different from said dense oxide ceramic matrix and at the decomposition temperature a volume less than that exhibited by its salt form and a process for preparing same.
Patent CA-1199951-A (CA)
Title: Pressure-operated switch for a high-voltage interrupting module
Inventor: JACKSON HIRAM S
IPC: H01H39/00
Filed: 1984-04-26
Granted: 1986-01-28
Abstract: ABSTRACT OF THE DISCLOSURE An improved switch for a high-voltage device in which ignition of a power cartridge moves an insulative piston located in a conductive member, into a passageway formed in a insulative liner, said piston moving a contact through the passageway and away from the conductive member to break an electrical inter connection between the conductive member and the movable contact and to form a gap therebetween, thereby opening the switch; the bore and the passageway being aligned, the piston being made of a material which is more rigid and less easy to deform than the material of the liner upon the application, at a given rate, of a given load, and the size of the piston being greater than the size of the passageway.
Patent CA-1186319-A (CA)
Inventor: TSUCHIHASHI GENICHI
IPC: C07D317/56
Filed: 1984-05-17
Granted: 1985-04-30
Abstract: ABSTRACT OF THE DISCLOSURE          The invention provides alphasulfonyloxyketone acetals of the general formula                      (II) wherein R3 and R4, independently from each other,represent an alkyl group, or taken together, represent an alkylene group; R5 represents a substituted or unsubstituted alkyl group or an aromatic group; and Ar represents an aromatic group and R1 represents a hydrogen atom or a saturated aliphatic group, or Ar and R1 form a condensed ring together with the carbon atom to which they are bonded.  The acetals can be hydrolyzed, or treated with an agent having affinity for oxygen, to yield an alpha-aromatic group substituted alkanoic acid or its ester of the general formula                                   (I) wherein Ar and R1 are as defined above and R2 represents a hydrogen atom, an alkyl group or a hydroxyalkyl group.
Patent CA-1218114-A (CA)
Inventor: ULUG MEHMET E
IPC: H04W72/12
Filed: 1984-08-23
Granted: 1987-02-17
Abstract: DETERMINISTIC MULTI-ACCESS METHOD FOR A   DECENTRALIZED MOBILE RADIO SYSTEM                 Abstract of the Disclosure A mobile radio system uses a predetermined number of control channels over which a hand-shake routine is per-formed to determine called station availability, before one of a limited number of talk channels (local and repeater) is assigned for communication between a calling and the called station.  After locating an idle talk channel (local channels are searched first), the control channel to which the called station is predeterminedly assigned is attempted to be accessed.          Transmission times on the control channel are a function of the called station's identification code, thus creating a logical ring.  Provision is made for message based priorities, emergency numbers and high priority for stations having exper-ienced a previous unsuccessful attempt to access a control channel.
Patent CA-1229806-A (CA)
Inventor: SHIGEMITSU HARUHIRO
IPC: C12N11/10
Filed: 1984-08-24
Granted: 1987-12-01
Abstract: ABSTRACT OF THE DISCLOSURE     The culture medium of the microorganisms antagonistic to plant pathogenic microorganisms are treated with an inorganic salt of a metal having a valency of 2 or more so as to give their cell walls positive charges, mixed with 5-10 w/w% of ?-, .epsilon.- or .lambda.-carrageenan, and then spray-dried.  This successive process allows the microorganism to be immobilized.          The produced microorganism -complex has abilities to control plant pathogenic microorganisms and to preserve the immobilized microorganisms for a long period.
Patent CA-1245379-A (CA)
Inventor: WALKER ROBERT A
IPC: A47C27/08
Filed: 1984-11-07
Granted: 1988-11-22
Abstract: ABSTRACT OF DISCLOSURE:     An air mattress having top and bottom walls sealed to side and end walls has a chamber for accommodating air under pressure.  Transverse webs secured to the top, bottom, and side walls divide the chamber into transverse air passages and limit outward expansion of all the walls.  Horizontal front and rear webs are secured to the end walls and end transverse webs to reinforce the end walls.  A one-way pres-sure relief valve mounted on a wall operates to prevent over-inflation of the air mattress.
Patent CA-1216345-A (CA)
Inventor: AGARWAL PAUL D
IPC: B62D6/00
Filed: 1984-11-09
Granted: 1987-01-06
Abstract: ROAD LOAD INSENSITIVE ELECTRIC     POWER STEERING SYSTEM     Abstract of the Disclosure The torque gain of an electric motor assisted power steering system is modified as a function of the estimated level of road load fric-tion such that the relationship between the operator exerted steering torque and the resulting rate of steer is substantially insensitive to a reduction in the level of road load.  The road load is esti-mated as a function of the operator exerted steering torque, the torque assist provided by the electric motor, and the resulting steer rate.
Patent CA-1239043-A (CA)
Inventor: KAUSTRATER GERT
IPC: F41A9/01
Filed: 1984-12-28
Granted: 1988-07-12
Abstract: ABSTRACT    An assembly for feeding projectile ammunition in an armored vehicle equipped with a rotating turret and weapon carrier utilizes a mother container disposed within the vehicle below the feed port to the weapon carrier.  The mother container is movable inwardly and outwardly of the vehicle through a deed door and includes a multiplicity of ammunition containers therewithin.  The conveyor system for moving the ammunition containers is disposed within the mother container and  is  extensible  therefrom through the port to move ammunition containers between the mother container and the weapon carrier.  The mother container makes it possible to load at one time a number of filled reserve containers, together with their conveyor, after the mother container in use, possibly containing individual containers exhausted by firing, has been removed from the armored vehicle.
Patent CA-1225787-A (CA)
Inventor: GROEGLER GERHARD
IPC: C08G18/00
Filed: 1985-01-23
Granted: 1987-08-18
Abstract: Mo-2642 LeA 22,867 PROCESS FOR THE PRODUCTION OF POLYUREA-ELASTOMERS  AND CORRESPONDING ELASTOMERS HAVING AN IDEALIZED                SEGMENT STRUCTURE ABSTRACT OF THE DISCLOSURE According to the present invention, relatively high molecular weight aliphatic and/or aromatic poly-amines having molecular weights of from 400 to 8,000 (preferably from 600 to 4,000) are mixed with substantially equivalent quantities of low molecular weight, solid, finely-divided diisocyanates having a melting point of >40°C, (preferably >80°C), such as phenylene diisocyanate, naphth lene-1,5-diisocyanate, dimeric toluylene-2,4-diisocyanate or the urea diiso-cyanate of toluylene-2,4-^diisocyanate.  This mixture, having a pot life of at least several minutes, is subsequently heated to a relatively high temperature, such as from 80  to 200°C.         The products obtained have excellent elastic properties over a broad temperature range.  They have an exceptionally flat modulus of elasticity curve (G') in the torsional vibration test.  The hard and soft segments are markedly segregated and are thus not substantially disturbed by reciprocal  interaction causing "softening".     Mo-2642 LeA 22,867
Patent CA-1233087-A (CA)
Inventor: REBUFFAT CARLO
IPC: A61B17/11
Filed: 1985-02-12
Granted: 1988-02-23
Abstract: "NEW DEVICE FOR CIRCULAR ANASTOMOSIS"     Abstract A new device for the anastomosis of hollow organs to be used by means of a suitable mechanical circular anastomotic gun, is described consisting essentially in three elements fixed,one inside the other, and compressing between two of them the tissue edges of the hollow dissected organs, thus enabling the natural sealing of a suture between the organs themselves.
Patent CA-1233194-A (CA)
Inventor: HSI PETER H Y
IPC: B42C19/02
Filed: 1985-02-12
Granted: 1988-02-23
Abstract: Abstract A notebook construction in which multiple blank pages of a small notebook are provided by folded sheets of paper eight times the nominal dimensions of the notebook pages.  Selective unfolding of the folded pages provides larger pages for use where desired.  Sheets of paper having an area eight times the area of the folded pages are stack-ed and sewn together along one-half of a center fold.  The other half of the center fold is cut so that each half of the sheet may be folded twice to the completely folded page size, and the sheets are of different colors so that the two halves of a particular sheet may be selected and used. The stitching utilizes threads of different colors, and the threads extend beyond the stitching by a distance suff-icient for the threads to act as a built-in bookmark.  The stiffer cover of the notebook has rows of perforations spaced inwardly from its edges to facilitate removal of edge portions so that the cover can fit into a pocket or pockets in a protective and/or decorative outer cover.
Patent CA-1229462-A (CA)
Inventor: JAKACKI EDWIN J
IPC: E04B1/343
Filed: 1985-04-04
Granted: 1987-11-24
Abstract: MONOLITHIC CEILINGS FOR MANUFACTURED HOUSING            Abstract of the Disclosure A crack resistant, monolithic looking ceiling and/or wall in a manufactured house is fabricated on an assembly line.  A veneer of set-accelerated plaster is sprayed onto a subtract of plasterboards rein-forced at the joints with glass fiber mesh tape and a single layer of setting-type joint compound which is flush with the tape.  The steps of taping, application of joint compound, plaster spraying, and, optionally, paint spraying serially overlap so that a one-thousand square foot area may be reinforced and surfaced in about one hour.
Patent CA-1249450-A (CA)
Inventor: MOLNAR RICHARD
IPC: E05B37/02
Filed: 1985-04-10
Granted: 1989-01-31
Abstract: Abstract of the Disclosure Front-programmable combination lock in which a shift member moves with a manual actuator button between locked and unlocked positions of the button and also has shifting movement relative to the button to permit the unlocking combination of the lock to be changed. Access to the shift member is provided by openings at opposite sides of the manual actuator button.
Patent CA-1204714-A (CA)
Inventor: BOBICK JOHN H BOX EAGLE BAY BR
IPC: A62B1/10
Filed: 1985-06-05
Granted: 1986-05-20
Abstract: A B S T R A C T     This specification describes a portable manually operated rescue and lowering device.  It consists of a coaster-brake bicycle hub with its flanges extended enough to form a drum to accommodate about 40 meters of fine aircraft cable.  To permit hand operation a novel brake securing and releasing lever replaces the standard bicycle sprocket.  This modified assembly is mounted into a rigid frame so that the free end of the cable proceeds up away from the hub to be secured to a building part or object within the building.  A fastener for hooking onto a sling is hung from the frame by means of a cable--the length of which is correct for holding a user within easy reach of the brake securing and releasing lever.  With this lever, the operator can cause the cable to unwind quickly or slowly or to brake to a complete halt.          To prevent the cable from accidentally unwinding constant counterclock-wise tension is provided to the lever by two springs.  The object of this invention is to provide a simpler, easier to operate device by means of which persons or objects can be manually lowered to safety in an emergency such as from a burning building.  Another object is to make this device easily affordable, lighter and so compact that it might soon come into general use.
Patent CA-1244202-A (CA)
Inventor: SARTORI FRANCESCO
IPC: A46D3/04
Filed: 1985-06-12
Granted: 1988-11-08
Abstract: METHOD for the EMBODIMENT of BROOMS, BRUSHES and SIMILAR ARTICLES, and a BROOM or BRUSH OBTAINED THEREWITH     ABSTRACT of the DISCLOSURE     The method disclosed envisages embodiment of a solid back carrying tufts of bristles or fibers &c which is provided, at least along the stretches near its outermost ends, with a series of sloping lands having an angle of inclination that is progressively less accentuated the nearer a single land is located to the middle section of the surface on which it is formed. Each land is provided with a corresponding hole whose axis is disposed normal or substantially normal to the land, whilst the remaining part of the surface is provided with uniformly-distributed holes the axes of which are either normal or marginally inclined relative to the surface itself. At least one tuft is set into each hole in such a way that the projecting tips of the bristles or fibers lie within a common plane.
Patent CA-1243597-A (CA)
Inventor: PENICK JOE E
IPC: B01J8/02
Filed: 1985-09-30
Granted: 1988-10-25
Abstract: MULTI-PHASE COUNTERCURRENT REACTOR PROCESS AND APPARATUS          ABSTRACT OF THE DISCLOSURE        A countercurrent continuous catalytic reactor and process for treating a liquid phase, such as oil, with a gaseous reactant. An enclosed reactor shell 10 contains a fixed porous bed 12 of solid catalyst, an upper liquid inlet 14 for introducing a stream of liquid substantially above the catalyst bed 12 for downward gravity flow through the bed, and a lower liquid outlet 16 for withdrawing treated liquid prom the reactor shell 10.  A gaseous reactant is dispersed through the liquid phase in intimate contact with the solid catalyst, and withdrawn above the catalyst bed 12.  A level detector 30 is disposed in a froth zone above the catalyst bed 12 for detecting level of a mixed gas-liquid froth.  Fluid handling control 32 responsive to a level signal controls fluid stream flow for regulating froth level above the catalyst bed 12.
Patent CA-1242967-A (CA)
Inventor: HOLLINGSWORTH ALEXANDER
IPC: B65B11/52
Filed: 1985-10-02
Granted: 1988-10-11
Abstract: Abstract of the Disclosure A skin packaging machine having a vacuum box,  an oven spaced above the vacuum box, a film frame movable between the vacuum box and the oven, and a source of film.  The film frame is hollow and is  connected  to  a  source  of  vacuum.   Holes  are formed around the upper surface of the film frame to hold the  film  to the  frame during the packaging operation.
Patent CA-1274135-A (CA)
Inventor: ARAI TAKEO
IPC: F02F11/00
Filed: 1985-12-11
Granted: 1990-09-18
Abstract: ABSTRACT OF THE DISCLOSURE          A cylinder block and head assembly for use in an internal combustion engine includes a closed-deck cylinder block having a deck and a water jacket, a cylinder head mounted on the deck and having a water jacket, and a gasket interposed between the cylinder block and the cylinder head.  Communication passages are defined in the cylinder block, the cylinder head, and the gasket and provide communication between the water jackets in the cylinder block and the cylinder head.  Recesses are defined adjacent to the communication passages and between the cylinder block and the cylinder head for increasing the pressure on the surfaces of the gasket between the cylinder block and the cylinder head through a reduction in the area of contact between the gasket surfaces and the cylinder block and head.  In alternate embodiments the gasket or the cylinder block has holes providing communication between the recesses and the communication passages.  Since the pressure on the gasket is increased per unit area, the gasket is highly effective in preventing a cooling liquid or oil from leaking out from between the cylinder block and the cylinder head.
Patent CA-1244133-A (CA)
Inventor: LINKOWSKI WILLIAM J
IPC: G07B17/00
Filed: 1986-01-10
Granted: 1988-11-01
Abstract: ABSTRACT           Diagnostic test method and apparatus for testing the contents of a programmable device in a mailing machine. Upon initiation of the test sequence, each bit of the mailing machine programmable device under test is added in an accumulator and the resulting sum is displayed on the machine's control panel display.  This value can then be checked against the expected value to detect errors or failure to install the latest update.
Patent CA-1248427-A (CA)
Inventor: CIALLELLA LORETTA K
IPC: C11D3/37
Filed: 1986-01-22
Granted: 1989-01-10
Abstract: BUILT NONIONIC DETERGENT COMPOSITION CONTAINING     STABILIZED POLYETHYLENE TEREPHTHALATE -POLYOXYETHYLENE TEREPHTHALATE SOIL RELEASE     PROMOTING POLYMER     ABSTRACT OF THE DISCLOSURE:         Polyethylene terephthalate - polyoxyethylene terephthalate soil release promoting polymers, which have been found to be subject to losses of soil release promoting properties on storage in contact with alkaline materials, such as builder salts for synthetic organic detergents, are stabilized by melting them together with a water soluble polyacrylate and subsequently converting the melt to solid particles which contain the PET - POET polymer and poly-acrylate in intimate contact.  The stabilized PET - POET polymer may then be added to a synthetic organic detergent composition, very preferably one based on nonionic detergent, the builder(s) for which may be polyphosphate, non-phosphate or a mixture.  After normal or elevated temperature aging the detergent compositions resulting are superior in soil releasing action to control compositions containing unstabi-lized PET -  POET polymer, and are superior to control detergent compositions in which the PET - POET polymer is incorporated in a crutcher mix (for spray drying) or is sprayed onto the surfaces of detergent composition particles.
Patent CA-1273030-A (CA)
Title: Drum and cable mechanism for opening/closing greenhouse vent
Inventor: DEAN GEORGE J JR
IPC: E05F11/14
Filed: 1986-05-22
Granted: 1990-08-21
Abstract: ABSTRACT    A control mechanism for opening and closing a window sash or like element pivotally mounted in a frame.  The mechanism has a drive member mounted for rotation with an elongated drive shaft and a housing mounted on the drive member for rotation relative to the drive member and the elongated shaft.  The housing includes a retaining mechanism which is subtended by a first portion of the drive member.  A rod for reciprocating movement in response to rotation of the drive member is located between the retaining mechanism and the first portion of the drive member and held in direct contact with the drive member by the retaining mechanism.  The rod has a first end attached to the window sash and also has cables connecting it to the drive member such that rotation of the drive member in a first direction causes longitudinal movement of the rod in a first direction, thereby opening the window, and rotation of the drive member in a second direction causes longitudinal movement of the rod in a second direction, thereby closing the window.
Patent CA-1269101-A (CA)
Inventor: DAMM NORBERT
IPC: B01F7/16
Filed: 1986-07-07
Granted: 1990-05-15
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus for mixing solids  with  one  another  and  with liquids, particularly for producing moulding  sand  mixtures, comprises a circular, fixed trough and at least two groups of mixing tools engaging with different spacings from the trough axis and trough bottom, which revolve about the  trough  axis and set with opposite angles with respect to the  tangent  of the circular  path  thereof.   In  order  to  obtain  both  a horizontal and vertical movement of the material being  mixed in the case of  maximum  throughput,  the  mixing  tools  are formed  in   paddle-like   manner  from   part   cylindrical circumferential segments  with  roughly  horizontal axis  of curvature, the  mixing  paddles  of  the  outer  group  point inwards with their concave side, whilst those  of  the  inner group point outwards.  There  are  also  separate,  revolving wall strippers for the inner and outer trough walls.
Patent CA-1258911-A (CA)
Inventor: DUNLOP ALFRED E
IPC: G06F17/50
Filed: 1986-11-14
Granted: 1989-08-29
Abstract: OPTIMIZED INTEGRATED CIRCUITS     Abstract A method and system for improving the design of an integrated circuit by iteratively analyzing the circuit and improving it with each iteration, until a preselected constraint is met.  The design improvement is realized by selecting a model for the delay through each active element of the circuit that is characterized by a convex-function of the active element's size. Using the convex function model, with each iteration a static timing analysis of the circuit identifies the output that most grievously violates the specified constraint.  With that output selected, an analysis of the path's timing structure identifies the active element in that path whose change in size would yield the largest improvement in performance.  The size of that active element is adjusted accordingly and the iteration is repeated.  For further improvement, the interconnection pattern of subnetworks of the circuit is evaluated and rearranged to improve performance.
Patent CA-1268516-A (CA)
Inventor: VRIENS LEENDERT
IPC: H04N5/74
Filed: 1987-03-18
Granted: 1990-05-01
Abstract: ABSTRACT     Device for projecting television pictures by means of an assembly of three television picture tubes with associated lens systems arranged in each other's proximity, including an integrated cooling system.  The integrated cooling system has a liquid circuit comprising a first duct extending below the television picture tubes, which duct is in direct communication via passages with the lower ends of the flow spaces, and a second duct extending above the television picture tubes, which duct is in direct communication via passages with the upper ends of the flow spaces, whilst the first and the second duct are connected via at least a connection duct which extends along the outside of the assembly constituted by the three television picture tubes.
Patent CA-1258747-A (CA)
Inventor: HAAS PETER
IPC: C08G18/65
Filed: 1987-06-08
Granted: 1989-08-22
Abstract: AMINE-MODIFIED POLYURETHANE (UREA) FOAMS AND A PROCESS FOR THEIR PRODUCTION                       ABSTRACT OF THE DISCLOSURE Amine-modified polyurethane (urea) foams are made by reacting a polyisocyanate with a relatively high molecular weight isocyanate-reactive  compound in the presence of a difunctional and/or polyfunctional amine corresponding to the formulate) and/or   in which X, R', R", m and n each represent specified groups or values. The amine is used in a quantity of from 0.01 to 5 parts by weight for every 100 parts by weight relatively high molecular weight isocyanate-reactive compound. Known additives and auxiliaries may also be included in the reaction mixture.  The foams thus produced are characterized by improved mechanical properties and reduced amine odor.  These foams are useful as cushioning materials, insulating materials, coatings and elastomeric materials.