baber/WOPTO huggingface dataset:
Patent CA-1296120-C (CA)
Title: Floor covering adhesive based on aqueous polymer dispersions
Inventor: PENZEL ERICH
IPC: C09J131/04
Filed: 1986-10-24
Granted: 1992-02-18
Abstract: Abstract of the Disclosure.  Floor covering adhesives sub-stantially comprising A. an dispersion of a copolymer of 20 - 60% by weight of vinylidene chlor;de 34 - 80% by weight of a mixture of 40 - 80 parts by weight of esters of acrylic acid with C1-C18-alkanols and 20 - 60 parts by weight of vinyl esters and 0.5 to 6% by weight of .alpha.,.beta.-monoolefinically unsatu-rated C3-C5-mono- and/or di-carboxylic acids and/or amides thereof and/or vinyl sulfonate, B. 30 - 150 parts by weight (solid), based on 100 parts of a copolymer of A, of tackifying resins from the group of the rosins and derivatives thereof, and optionally C. 0 - 50 parts by weight, based on 100 parts of resin 3, of plasticizers and/or liquid resins and also, if desired, D. fillers, are shampoo-resistant and have a high peel strength.
Patent CA-1279986-C (CA)
Inventor: KOLZER KLAUS K
IPC: B29K105/06
Filed: 1986-11-14
Granted: 1991-02-12
Abstract: A B S T R A C T  O F  T H E  I N V E N T I O N            REINFORCING MATERIAL          The invention relates to a reinforcing material for duroplastics and a process of preparing the same by embedding hollow body fillers (microspheres) in the interspaces of the fibers of a web, knitted fabric or stitch bonded products of fibers having a high modulus of elasticity.  By virtue of the incorporation of the hollow body fillers,the particle diameter of which amounts to between 20 and  300 µm, the absorbing capacity for liquid curable resins can be adjusted to the desired value.  The process, of the subject invention teaches to incorporate the unexpanded preform of a hollow body filler into the interspaces of the fibers and to subject the so-obtained material for a sufficient period of time to the temperature necessary for the blowing process of the preform. The reinforcing material can be used for preparing light laminates duroplastic materials (Figure 1).
Patent CA-1278800-C (CA)
Title: Arrangement for the handling of stacked sheets
Inventor: NILSSON INGVAR
IPC: B65H3/12
Filed: 1986-12-11
Granted: 1991-01-08
Abstract: ABSTRACT    An arrangement for  separating of individual sheets from a stack of sheets, this arrangement comprising a  rotatable pulley close to  the  uppermost  sheet,  which  has  a  system  of  ducts connectable to a source of vacuum, with one or more openings which open out into the periphery of the pulley, and   an endless belt driven  slip-free  round the pulley with through-perforated holes which are arranged so as to coincide with the said opening or openings on the pulley to form suction elements  to make possible the lifting off of sheets, one by one, from the stack.
Patent CA-1308214-C (CA)
Title: Compositions comprising ionic resins and capped polyisocyanate mixtures containing a diphenyl-2,4'- diisocyanate and a diphenyl-4, 4'-diisocyanate
Inventor: MCCOLLUM GREGORY J
IPC: C25D13/06
Filed: 1987-02-11
Granted: 1992-09-29
Abstract: Abstract of the Disclosure Curable electrocoating compositions and the use of these compositions in a method of electrodeposition are disclosed.  The electrocoating compositions comprise an aqueous dispersion of an active hydrogen-containing ionic resin and a capped polyisocyanate in which the polyisocyanate comprises a mixture of a diphenyl-2,4'-diisocyanate, a diphenyl-4,4'-diisocyanate and optionally polyphenyl polyisocyanate in which the diphenyl-2,4'-diisocyanate comprises at least 5 percent by weight of a polyisocyanate mixture.  The capped polyisocyanate mixture results in a more stable aqueous dispersion than comparable dispersions prepared with capped polyisocyanates derived from the more common diphenyl-4,4'-diisocyanate and mixtures of diphenyl-4,4'-diisocyanate with polyphenyl polyisocyanate.
Patent CA-1311473-C (CA)
Title: Fatty acid esters of sugars and sugar alcohols
Inventor: BODOR JANOS
IPC: C07H13/06
Filed: 1987-02-18
Granted: 1992-12-15
Abstract: L 7053 (R) ABSTRACT            The oxidative stability of esters of unsaturated fatty acids and polyols having from 4-8 hydroxyl groups, preferably of sugars or sugar alcohols, more preferably of sucrose, is improved if the esters contain an effective amount of the trans-unsaturated fatty acid chains.            If more than 50% of the hydroxyl groups of the polyols are esterified, the esters can be used as low-calorie fat replacers, which in the case of sucrose with at least 4 hydroxyl groups esterified are called SPE (sucrose polyesters). If only 1-3 hydroxyl groups are esterified, the esters can act as emulsifiers.            The ratio of cis:trans double bonds preferably ranges from (20:80) to (40:60), more preferably from (30:70) to (35:65). The trans-unsaturated fatty acid esters of polyols can be used in an amount of 0.5-99% of an edible composition, either as an emulsifier or as a fat replacer.                            ***
Patent CA-1284346-C (CA)
Title: Desk draft guard
Inventor: TOUPS CLAIBORNE J
IPC: A47B97/00
Filed: 1987-04-01
Granted: 1991-05-21
Abstract: DESK DRAFT GUARD                  ABSTRACT OF THE DISCLOSURE     A desk draft guard disposed in occluding position to a horizontal opening defined between the bottom of a desk and a floor for guarding against a draft through the horizontal opening from reaching the kneehole of the desk comprising panel means disposed in occluding position to the horizontal opening for guarding against a draft as aforesaid.
Patent CA-1291178-C (CA)
Title: Web handling apparatus
Inventor: TAFEL LEONARD I
IPC: B65H19/16
Filed: 1987-04-22
Granted: 1991-10-22
Abstract: WEB HANDLING APPARATUS     ABSTRACT OF THE DISCLOSURE     An  apparatus  is  provided  for  handling  a  web  of material fed from a roll.  When the roll is larger than a selected amount, a roll contacting belt contacts the outer surface of the roll to aid in rotating the roll.  The roll contacting belt is speed-responsive to a tension sensing means.   Once the roll decreases to the selected amount, the roll contacting belt is disengaged from the roll and a positive  drive  controls  the  speed  of  the roll.   This arrangement reduces web upsets caused by out of round new large rolls and eliminates telescoping due to the action of  the  belt  against  small  diameter rolls.    In  the illustrative form of the invention, the apparatus provides a continuous supply of web material by handling a first roll  from which  web material  is  being  fed  through  an infeed roller and a nip roller,  and a second roll from which web material is fed after the web material of the first roll has expired.   The speed of the first roll is controlled by the positive drive and when the web from the first roll has almost expired, the roll contacting belt contacts the outer surface of the second roll to aid in its rotation.  A web tension sensing means controls the speed of the infeed roller, which speed is transmitted to the roll contacting belt so that the speed of the web at the infeed roller and the speed of the roll contacting belt  are  matched.    The  web  from  the  first  roll  is adhesively connected to the web from the second roll and then severed, while both webs are at the same speed.
Patent CA-1294642-C (CA)
Title: Credit card transaction slips pack and method of making
Inventor: MCCORMICK JOSEPH A
IPC: B41L1/36
Filed: 1987-05-06
Granted: 1992-01-21
Abstract: ABSTRACT OF THE DISCLOSURE           An improved pack of credit card transaction slips and method of making same.  A pigment coating is applied to the eventual lower face (back) of translucent paper forming the top transaction slip.  The color of the pigment coating contrasts with the duplicating medium.  When the duplicating medium is imprinted on the lower face during a credit card transaction, the visibility and legibility of the duplicating medium imprint viewed from the upper face (front) and through the top transaction slip is significantly improved.
Patent CA-1267734-C (CA)
Title: Method and apparatus for analyzing sludgy materials
Inventor: SIPILA HEIKKI JOHANNES
IPC: G01N23/2204
Filed: 1987-05-15
Granted: 1990-04-10
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to a method and apparatus for analyzing sludgy materials by exposing the flowing material in continuous manner to x-ray radiation and by measuring the radiation thus created in the sludgy material. According to the invention, the radiation emitted from the material is measured with respect to the intensities of both x-ray fluorescence radiation and x-ray diffraction radiation, and these intensities are combined in order to form a parameter which describes the proportions of the partial components in a given compound combination. Moreover, the detectors employed in the measurement of the radiation intensities are placed at the same cross-sectional plane of the analyzer.
Patent CA-1279750-C (CA)
Inventor: KLEITZ JEAN-PIERRE
IPC: D04H1/68
Filed: 1987-05-20
Granted: 1991-01-29
Abstract: CONDUCTIVE FOAM Abstract of the Disclosure A conductive foam having a surface resistance of not more than 9.9x1010 ohms as measured by DIN 53,345 may be prepared by incorporating into the base compound at least about 5 parts by dry weight per 100 parts by weight of polymer of a dispersion of carbon black stabilized by a soap predominantly of the same type as that compatible with the process used to set the foam; and processing the compound in a conventional manner.
Patent CA-1282156-C (CA)
Title: Movable panel member incorporating an integrated electrical current distributing busbar
Inventor: DORN UWE
IPC: H02B1/01
Filed: 1987-06-23
Granted: 1991-03-26
Abstract: ABSTRACT           A movable panel member incorporating an integrated electrical current distributing busbar which,  for the elec-trification of work stations in particular,  forms a screen, partition,  table top,  table frame,  shelf, cupboard, or the like.   Adapters  are  detachably  insertable  in  the  current distributing  busbar  for  the  supply  and  distribution  of current. The panel member comprises at least along  one edge, a channel member forming a current duct in which there is inserted a current distributing busbar,  and a communication duct,  separated from the current duct for the accommodation of communication cables.  The inlet ends of both ducts are open in opposite directions,  the ducts face each other on opposite sides of the panel,   and they are adapted to be closed off by means of detachable covers.
Patent CA-1285095-C (CA)
Title: Method for making siloxane resins
Inventor: BUTLER DEREK W
IPC: C08G77/06
Filed: 1987-06-25
Granted: 1991-06-18
Abstract: Abstract of the Disclosure A method for making siloxane resins consisting essentially of tetravalent SiO2 units and monovalent R3SiO0.5 and HaR3-aSiO0.5 units wherein each R denotes an alkyl group or an aryl group having less than 9 carbon atoms and a denotes 1 or 2, comprises reacting in the presence of an acidic catalyst a siloxane resin consisting essentially of R3SiO0.5 units and SiO2 units with (HaR3-aSi)2O, where R and a are as defined above. Novel resins wherein only 0.1 to 30 percent of the monovalent units have SiH groups are also disclosed.
Patent CA-1280182-C (CA)
Title: Utility insulated cross-arm
Inventor: KING HALM C
IPC: F16L3/22
Filed: 1987-07-24
Granted: 1991-02-12
Abstract: ABSTRACT OF THE DISCLOSURE        In order to overcome the disadvantages that wooden cross-arms for supporting electrical insulators for power transmission lines are subject to deterioration and to internal defects in the wood there is provided a utility insulated cross-arm for supporting electrical wires from a utility pole comprising a rigid bar made of insulative material, having left and right ends and a central portion.  Two diagonal members integral with the bar, are located on either side of the central portion of the bar, the diagonal members being joined at a peak, forming a triangle with said bar.  A plurality of support members are mounted one at the peak, and others distributed along the bar, each having a support surface with a trough, for supporting the electrical wires, the support members also having lateral depressions.  Attachment means is provided for securing the electrical wires to the support members by rigidly fastening the attachment means to the electrical wire and the lateral depressions of the support members.  A concave surface is located at the peak of the diagonal members, and at the central portion of the bar, the concave surface running perpendicular to the bar, and the concave surface having apertures therein for mounting the cross-arm to the utility pole.
Patent CA-1302134-C (CA)
Title: Apparatus for promoting the vigilance of a motor vehicle operator
Inventor: SCHIFFMAN JULIUS
IPC: H04N7/18
Filed: 1987-08-07
Granted: 1992-06-02
Abstract: Abstract A  device for maintaining the vigilance of a motor vehicle operator.  Two preferred embodiments, maintaining the operator's attention toward the direction of developing traffic conditions, with a visual system focused at infinity, are disclosed.  One shows an image which is projected or otherwise transmitted from below the normal line of sight of the operator, while the other illustrates transmission of the image from above the vehicle operator.   The invention overcomes "road hypnosis" or other inattentiveness by maintaining the operator's interest, thereby putting the operator's psychological perceptive apparatus in a high state of readiness.
Patent CA-1306283-C (CA)
Inventor: LU WEN-TONG P
IPC: H01M50/491
Filed: 1987-09-15
Granted: 1992-08-11
Abstract: NONAQUEOUS BATTERY WITH SPECIAL SEPARATOR     Abstract Lithium nonaqueous rechargeable batteries are described in which the separators in the cells have been exposed to a radiation grafting process to increase wettability. This increases charging and discharging rates without use of a wetting agent or addition of undesirable substances to the electrolyte system. In a preferred embodiment, a particularly advantageous electrolyte solvent system (propylene carbonate and ethylene carbonate) is used with excellent charge and discharge rates and excellent cycle life.
Patent CA-1327039-C (CA)
Inventor: TOTANI TETSUSHI
IPC: C07F15/00
Filed: 1987-12-18
Granted: 1994-02-15
Abstract: Abstract of the Disclosure A compound of the formula (I) :                        (I) (wherein R is hydrogen, C1-C5 alkyl, hydroxy, carboxy, C1-C5 alkoxy, halogen or oxo; m is an integer from 2 to 7; X and Y each is chlorine or nit?rato ligand, or taken together from -OCOCH(R1)O-, OCOCOO-     or   R1 is hydrogen, C1-C5 alkyl, hydroxymethy, halomethyl or phenyl; R2 is hydrogen or C1-C5 alkyl; and n is an integer from 2 to 5), being useful as antitumor agents is provided.
Patent CA-1331913-C (CA)
Inventor: LEE EUNG-SANG
IPC: G02F1/137
Filed: 1988-03-09
Granted: 1994-09-13
Abstract: ABSTRACT REARVIEW MIRROR          There is disclosed a rearview mirror for absorbing light when the orientation of the liquid crystal is caused to change.  The crystal comprises a nematic liquid crystal of negative dielectric anisotropy containing a mixture of a blue dye by 2% and a cholesteric material, such that the ratio of the thickness of the liquid crystal layer to the focal conic pitch d/p lies within the range of from 0.4 to 0.6.  A silicone nitride layer is deposited on the upper transparent electrode (3) so as to form an insulating film.  A transparent adhesive layer (11) is formed on the upper surface of an upper glass plate (1) with a glass plate (12) which is pressed down onto said adhesive layer (1).
Patent CA-1326550-C (CA)
Inventor: LEHMIKANGAS KEIJO
IPC: G01N33/46
Filed: 1988-04-28
Granted: 1994-01-25
Abstract: ABSTRACT OF DISCLOSURE           A procedure for measuring the relative quantities of pulp components in wood or paper pulp, wherein - for the pulp components (a,b) present in the pulp, for each one separately, is measured the distribution, or probability density, function (ba, bb) of a given fibre-specific charac-teristic thereof, - from the distribution functions are by calculation formed distribution functions (ba/b) corresponding to the pulp mixture, - the distribution function (bx/y) of the corresponding characteristic of the pulp is measured, and - by calculation are determined the correlations of the distribution function (bx/y) of the pulp under examination with the distribution functions (ba/b) found by calculation, for determining the proportions of the different pulp compo-nents.
Patent CA-1295572-C (CA)
Inventor: GRAM KLAUS
IPC: A23G7/02
Filed: 1988-05-16
Granted: 1992-02-11
Abstract: Method  for depositing  a  continuously extruded  formation  upon  a continuously driven conveyor and  apparatus  for carrying out  the method.            Abstract.            A  method  serves  to  deposit  a  continuously  extruded  ice  cream formation  upon  a  continuously  driven conveyor  for a  plant  for freezing ice cream.  In order to be able to deposit the ice cream formation discontinuously upon a conveyor (1) consisting of trays, the formation is extruded upon an endless depositing band (8) driven by means of a driving device (9) with constant speed (20) which is slower than the speed (17) of the conveyor (1). The depositing band (8) is driven around an end reversing location (18) arranged above the container (1) and the end reversing location (18) is moved with respect to the driving device (9) of the depositing band (8) in the same direction as the direction of movement of the conveyor (1) and with a speed which at least is equal to the speed with which the depositing band (8) is driven by means of its driving device (9). Then the movement of the end reversing location (18)  is reversed with respect to the driving device (9) of the depositing band (8) and a formation portion is being deposited upon the conveyor (1). Then the movement of the end reversing location (18) with respect to the driving device (9) for the depositing band (8) is stopped and the  formation  is  severed  at  the  end  reversing  location  (18), whereafter the latter is moved with respect to the driving device (9)  of  the  depositing  band  (8)  as  indicated,  whereafter  the movements mentioned as regards the end reversing location (18) and the severing are repeated. An apparatus is provided with the means necessary in order to carry out the method.     (Fig. 2).
Patent CA-1325719-C (CA)
Inventor: TOLBERT JAMES H JR
IPC: B63B35/81
Filed: 1988-06-22
Granted: 1994-01-04
Abstract: ABSTRACT Water skis, boards and discs are commonly used to permit a person to glide  along  the  surface  of  a  body of  water  while  being  towed  at substantial  velocity.    So  called  barefoot  water  skiing  can  also  be accomplished in a similar manner.  However, the increased danger of injury to the exposed feet and the great skill required to ski without conventional skiing equipment has kept this sport from becoming popular.  Disclosed is a ski shoe having foot-protective sole which in plan approximates the area of the  skier's  foot  and  includes  certain  contour  features  on  the  bottom, water-engaging surface thereof,  to provide enhanced  directional  stability and decrease the tendency for the skier to slide or glide randomly along the surface of the body of water while skiing.
Patent CA-1315007-C (CA)
Title: Virtual input/output commands
Inventor: DICHIARA JOSEPH G
IPC: G06F13/10
Filed: 1988-08-05
Granted: 1993-03-23
Abstract: ABSTRACT OF THE INVENTION       The apparatus provides a secure input/output command system  by  the  operating  system  generating  a  virtual input/output command including a virtual channel number, verifying that the user has authorization to access the processes and the devices, and then generating a physical input/output command for transfer over a system bus to the device addressed by the physical channel number included in the command.
Patent CA-1304529-C (CA)
Title: Compatible polymer blends useful as melt adhesives
Inventor: LAKSHMANAN PALLAVOOR R
IPC: C09J123/20
Filed: 1988-09-16
Granted: 1992-06-30
Abstract: ABSTRACT    Compatible polymer blends useful as molt adhesives comprising a low density ethylene polymer, a copolymer of butene-1 and ethylene or propylene, a hydrocarbon tackifier and a low molecular weight polymer selected from the group consisting of a low molecular weight liquid polybutono, an amorphous polypropylene and mixtures thereof.
Patent CA-1283462-C (CA)
Inventor: WILCOX PHILIP S
IPC: H03K5/13
Filed: 1988-10-18
Granted: 1991-04-23
Abstract: ABSTRACT OF THE DISCLOSURE         In order to provide for clocking master/slave flip-flops in complex circuits by means of non-overlapping two-phase clocks, a clock generator for providing two clocks signals for use with two-phase flip-flops, comprises a settable latch and a gating device.  The settable latch has a data input connected to a reference source, a set input connected to receive one of the two clock signals and a clock input connected to receive the other of the two clock signals. The gating device has one input connected to receive such one of the two clock signals and a second input connected to the output of the settable latch.  The output of the gating device, which corresponds to the other of the two clock signals, is connected to the clock input of the settable latch, the arrangement being such that when the settable latch has been set by a transition of the one clock signal resetting of the settable latch is enabled by the the other clock signal.  A digital circuit, for example an integrated circuit, may have a number of latches, each comprising, for example the first stage  of  a master/slave flip-flop,  and such  a clock generator  for operating them.    Preferably the  latches  are arranged in groups, conveniently as a macro sub-block, with a clock  generator for operating  each  group.   Preferably  the settable latch is similar in construction to the latches being controlled.
Patent CA-1303366-C (CA)
Title: Train wheel structure of electronic timepiece
Inventor: SATO MAMORU
IPC: G04C3/14
Filed: 1988-12-01
Granted: 1992-06-16
Abstract: ABSTRACT   A train wheel of an electronic timepiece having more than two motors which drive hand wheels through individual train wheels includes a guide pipe driven into and fixed in a bottom plate in the timepiece.  The first hand wheel driven by the rotor of the first motor through the first train wheel has a central shaft as its rotational axis.  The central shaft of the first hand wheel is inserted into the guide pipe so as to be guided and supported by the inner surface of the guide pipe.  The second hand wheel has a central pipe as its rotational axis.  The central pipe of the second hand wheel has the guide pipe inserted therein so as to be guided and supported by the outer surface of the guide pipe.  As a result of this arrangement, the hand wheels do not come into contact with each other whereby the drive force of one of the hand wheels is not transmitted to the other hand wheel.