baber/WOPTO huggingface dataset:
Patent CA-1168795-A (CA)
Inventor: HECHTL WOLFGANG
IPC: C07F7/22
Filed: 1981-08-31
Granted: 1984-06-05
Abstract: ABSTRACT OF THE DISCLOSURE         Novel organopolysiloxane elastomers are provided herein. Hydroxyl-terminated diorganopolysiloxanes may be crosslinked with a mix-ture containing (1) a product obtained from the reaction of (a) silicic acid esters with (b) an organic tin compound of the formula R2Sn(OCOR1)2           (I), where R represents a butyl or An octyl radical and R1 prepresents a mono-valent hydrocarbon radical having from 1 to 15 carbon atoms, in which no more than one of the valences of the carbon atom that is bonded to the carboxyl group is saturated by a carbon atom other than that of the car-boxyl group, and (2) an organic tin compound of the formula R2Sn(OCOR2)22            (II), where R is the same as above and R2 represents a monovalent aliphatic hydrocarbon radical having from 3 to 15 carbon atoms, in which at least two of the valences of the carbon atom that is bonded to the carboxyl group are saturated by two carbon atoms other than that of the carboxyl group.  Diorganopolysiloxane-based compositions containing the above described hydroxy-terminated diorganopolysiloxane compositions can be crosslinked much more rapidly without decreasing the pot-life of the com-position.  Moreover, the crosslinking agents described above may be stored at room temperature or heated to a temperature up to 60°C. without a substantial decrease in the crosslinking rate or without substantially altering the pot-life.  The organopolysiloxane elastomer compositions are particularly useful in the preparation of impressions, especially dental impressions, as well as for the preparation of molded objects and coatings.
Patent CA-1161383-A (CA)
Inventor: DAVIDSON MATS I
IPC: B65G19/02
Filed: 1981-09-14
Granted: 1984-01-31
Abstract: ABSTRACT OF THE DISCLOSURE            Conveyor comprising a track (1) for a number of goods carriers (22).  In order to move the goods carriers along the track a drive device is provided with a driver member (59) operating with a reciprocating movement which can entrain the goods carriers in the desired transport direction and move freely in the return direction.  The track consists of a hollow profile (1) with  a groove (11) which in the longitudinal direction of the track firstly has fully closed sections and secondly is provided with sections having a side apperture (52).  Plugs (26), (32) are inserted in the fully closed sections and between the plugs cylindrical spaces (40) are formed which enclose a piston (36) with a piston rod (38) which extends beyond the cylindrical space.  In the open sections members (24) which can move along the groove are provided, these being combined with piston rod (38) and provided with the said carrier devices (59) which are accessible through the side apperture (62).  A track for the goods carriers (22) is provided on the outside of the girder and the carrier devices (59) can make contact with the goods carriers through the apperture (62).  The cylinder chamber (40) is connected to pipelines for a pressure medium so that the piston (36) or pistons can be moved backwards and forwards as a result of the introduction of pressure medium on different sides of the piston.  The drive device (59) thus moves the goods carrier (22) in the desired transport direction.
Patent CA-1166417-A (CA)
Inventor: LEUVELINK GERRIT W E
IPC: B29C53/00
Filed: 1981-09-25
Granted: 1984-05-01
Abstract: (12560A) (24.8.71) ABSTRACT     A method of and a means for winding close wound helical coils of a thermoplastics monofilament material is proposed wherein, in order to avoid secondary twist in the resultant coil, the coil, after having been wound and heat set under controlled conditions on a first part of a mandrel, is twisted in a direction tending to close the individual turns of the coil during the cooling thereof whilst passing along and/or from the end of a second part of the mandrel to a twist arresting means arranged in spaced apart disposition relative to such end.
Patent CA-1172135-A (CA)
Inventor: MONTGOMERY MELVILLE G
IPC: F03B13/18
Filed: 1981-09-28
Granted: 1984-08-07
Abstract: TITLE OF THE INVENTION             Wave Action Energy Generating System ABSTRACT OF THE DISCLOSURE          The invention is an improvement in the economical generation of energy by providing a system for utilizing the wave action of bodies of water, such as ocean waves.          The system consists of a pair of floating units, each separately connected to a shaft, a ratchet-like gear means affixed to the shaft is indexed forward alternately or concurrently by spring loaded pawls affixed to each of the connecting member by a connecting arm from the floating units to the shaft.  The wave action alternately raising and lowering the floating units concurrently turns the ratchet-like gear means through the action of the pawls.  Thus, the turning shaft, properly geared can turn an electric generator, air compressor, or other means of generating another form of energy which can be used or stored for future use.
Patent CA-1176668-A (CA)
Inventor: MCCUMBER ROGER D
IPC: G06K13/067
Filed: 1981-11-13
Granted: 1984-10-23
Abstract: ABSTRACT OF THE DISCLOSURE      A system for attaching data cards to mailer forms including apparatus having a supply of serially connected mailer forms, a paper drive for the forms and a printer therefore, a card holding station for holding up to two data cards in position for pickup by a printed mailer form having divergent slots for receiving opposite end portions of the data cards, a burster for separating an individual card carrying printed mailer form from the serially connected forms, a folder, an output stacker and a form reject area.  Electronic control circuitry is included for controlling the operation of the various stations in a cooperative manner and for assuring that the mailer forms are printed with information corresponding to the data cards which will be inserted therein.
Patent CA-1173146-A (CA)
Title: Scanner for scanning an object by means of ultrasonic   radiation
Inventor: BERBEE HUBERTUS J
IPC: G10K11/26
Filed: 1982-03-16
Granted: 1984-08-21
Abstract: Title:          Scanner for scanning an object by means of ultrasonic radiation.     Abstract of the disclosure:            A scanner for periodically scanning an object to be examined with a beam of ultrasonic radiation. A transducer mounted within a housing emits a beam of ultrasonic radiation. Said beam is guided and deflected respectively to a continuously rotating scanning reflector which is disposed opposite a stationary object reflector which is also directed to the object. The beam propagation path further includes first focussing means adapted to focus said beam to a focal point within said housing, and second focussing means adapted to focus said beam to a focal point within the object. In a preferred embodiment said first focussing means can be selectively adjusted. Thereby the focal area of said beam in the object can be conveniently shifted.
Patent CA-1155698-A (CA)
Inventor: CHAFFEE ELEANOR
IPC: G03C8/08
Filed: 1982-03-31
Granted: 1983-10-25
Abstract: IMAGE-TRANSFER REVERSAL EMULSIONS AND ELEMENTS WITH INCORPORATED QUINONES        Abstract of the Disclosure Direct-positive photographic emulsions and elements which include internal-image silver halide grains, a nucleating amount of a hydrazine compound and a redox dye releaser are improved by the incor-poration of a nucleation-promoting amount of a qui-none oxidizing agent.  Diffusion transfer images made from elements using these emulsions exhibit improved image discrimination and improved maximum density.
Patent CA-1180451-A (CA)
Inventor: ODAKA KENTARO
IPC: G11B20/18
Filed: 1982-04-16
Granted: 1985-01-02
Abstract: Abstract of the Disclosure A method for coding an error correcting code comprising steps of separating a sequence of PCM data into interleaving blocks including (mxn) words; forming a first parity data from the PCM data in a first parity generating series; interleaving the PCM data and the first parity data in the first parity generating series by each different delay amount so as to form a second parity generating series; forming a second parity data from the PCM data and the first parity data in the second parity generating series and providing the PCM data in the first parity generating series with the second parity data.  The interleaving is completed with each interleaving block; whereby at least one of the first or second parity data is initially determines in a predetermined data, for example, a control data for controlling the PCM data.
Patent CA-1248974-A (CA)
Inventor: HERWIG JENS
IPC: C07C7/148
Filed: 1982-06-17
Granted: 1989-01-17
Abstract: ABSTRACT OF THE DISCLOSURE         Hydrocarbon mixtures which contain at least one tertiary olefin are reacted with an alkanol on an acid cation exchanger, a product mixture being formed which contains the resulting alkyl tertiary-alkyl ether,excess unreacted alkanol,and the residual hydrocarbons which were contained in the original hydrocarbon mixture.  Furthermore, this product mixture contains minor amounts of unreacted tertiary-olefin, it being possible for the contents to be reduced to 0 at complete conversion.  The excess, unreacted alkanol is removed from the resulting product mixture, or from its part streams produced in the working-up, by absorption on a synthetic ion exchanger containing groups which exchange cations or anions, or mixtures of such ion exchangers in the form of an absorber resin.  The alkanol to be fed into the reaction zone is at least partially taken by desorption from an absorber resin charged with alkanol, the process being carried out with the aid of the hydrocarbon mixture containing at least one tertiary olefin.  For alkanol absorption and alkanol desorption, at least two absorber resin layers are employed and are switched from absorption to desorption and vice versa, in cyclic opera-tion.  The product mixture leaving the etherification reactor can firstly be freed on an absorber resin from excess alkanol, and can thereafter be separated into the alkyl tertiary alkyl ether and the residual gas by distillation.  However, the product mixture leaving the etherification reactor can also firstly be separated into the alkyl tertiary-alkyl ether and the residual gas by means of distillation, at  least one of the part streams obtained containing alkanol, and thereafter the alkanol-containing part stream or streams can be separated from the alkanol, on an absorber resin.
Patent CA-1195671-A (CA)
Inventor: SZILAGYI DEZSO
IPC: F16K1/226
Filed: 1982-07-08
Granted: 1985-10-22
Abstract: ABSTRACT:    This invention concerns a butterfly valve having a resilient, adjustable seat for pivoting disc.  The seat comprises an elastomeric seating attached to a clamping ring which slides along the walls of the first portion of the flow passage extending through the body.  A plurality of actuators extend through the clamping ring and seat ring into an axial annular wall to initially compress the seat ring.  The flow passage is configured so that the axial wall of the clamping ring is uniformly exposed to the fluid pressure in the first passage portion.
Patent CA-1219522-A (CA)
Inventor: SEMERJIAN JOSEPH K
IPC: B26F1/36
Filed: 1982-08-18
Granted: 1987-03-24
Abstract: Abstract Sheet Punch Device A punch device for punching holes in a sheet having a base, a housing on the base and spaced therefrom creating a space for insertion of the sheet to be punched. The housing carries a plurality of portable die mounts with mating alignment means in the housing and on the die mounts to permit each die mount to be readily positioned in selectedly spaced-apart fashion in the housing.
Patent CA-1190340-A (CA)
Inventor: ESCHEN FRANKLIN W
IPC: C08L61/06
Filed: 1982-09-07
Granted: 1985-07-09
Abstract: ABSTRACT A railroad brake shoe composition free of fiber reinforcement comprising, in percent by weight:      Phenolic Resin Binder;  1-15% Carbonaceous  Component:  30-60% Organic Component:  15-30% Inorganic Component:  5-35% Friction Modifiers:   1-15% Additive:  1 - 7%
Patent CA-1211186-A (CA)
Inventor: WINELAND RICHARD J
IPC: H02P9/14
Filed: 1982-10-06
Granted: 1986-09-09
Abstract: ABSTRACT A  method and  system  for  delaying  mechanical loading of an internal combustion engine by an alternator during start-up and transitional phases of the engine by inhibiting  the  field  winding  current  of  the  alternator until  the  engine  reaches  a  predetermined  operational condition for a continuous predetermined period of time.
Patent CA-1191377-A (CA)
Title: Graphic arts film including a toner adhesive elastomeric silicone resin layer and a solidified ink deposit on the toned image
Inventor: KAMAISHI TADAMI
IPC: G03F1/88
Filed: 1982-10-13
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to a graphic arts film obtained by forming a toner image on a light-transmitting base sheet having a toner-adhesive and ink-repellent coating layer, then fixing the toner image and applying ink onto the surface of the base sheet to thereby selectively enhance the optical density of the toner image area on the coating layer, and a method of preparing the same.           The present invention permits easy and inexpensive production of a graphic arts film having a sufficiently enhanced optical density, free from pin-holes and capable of being retouched with respect to the image formed thereon.
Patent CA-1219592-A (CA)
Inventor: YOKOYAMA AKIRA
IPC: A61K51/04
Filed: 1982-11-24
Granted: 1987-03-24
Abstract: Abstract The invention provides a radioactive diagnostic agent which comprises a physiologically active substance and a radioactive metallic element combined with a compound of the formula:                          wherein R, R', R1 and R2 may be the same or different and each represents a hydrogen atom or a C1-C3 alkyl group and n is 0 or an integer of 1 to 3.  The agent is characteristic in having a high stability even after being administered into the human body and showing substantially the same behavior as the physiologically active substance itself in the human body.
Patent CA-1194094-A (CA)
Inventor: GOVAERTS KAREL J
IPC: H01J61/56
Filed: 1982-12-16
Granted: 1985-09-24
Abstract: ABSTRACT: Hihg-pressure sodium vapour discharge lamp.         The invention relates to a high-pressure sodium vapour discharge lamp comprising a discharge vessel (1) and a glow           starter (17). The glow starter (17) in the inoperative condition of the lamp is electrically connected parallel to the discharge vessel (1). In the operative condition the glow starter (17) is switched off electrically by means of a bimetal switch (13). Ac-cording to the invention the contact point (15) of the bimetal switch (13) which is connected to the glow star-ter (17) is situated on the wall of the discharge vessel (1). Herewith a reliable and simply relizable position-ing of the contact point (15) is obtained. Figure 3.
Patent CA-1204308-A (CA)
Inventor: GAQUERE JEAN-PIERRE
IPC: B23P19/06
Filed: 1983-02-15
Granted: 1986-05-13
Abstract: ABSTRACT OF THE DISCLOSURE         An automatic mounting appliance for assembling means such as clamp pins, screws, nuts and the like is adapted to be installed on a machine driven into rotation by motor. Said appliance comprises coaxial elements i.e, a holding member for receiving a portion of the means, terminated at one end by a socket, a gripping member having angular shift with respect to said holding member and terminated at one end by a socket axially adjacent to said socket,both sockets being in coincidence only in one of two end positions, a rotary member driven by the motor, a stationary member, and a driving member radially interposed between the rotary and gripping members to frictionally drive the gripping member from the rotary member, whereby the angular shift permits locking or unlocking of the means, depending on the direction of rotation.
Patent CA-1245330-A (CA)
Inventor: CANNELLA VINCENT
IPC: H01L31/04
Filed: 1983-03-07
Granted: 1988-11-22
Abstract: Abstract of the Disclosure There is disclosed new and improved back reflector systems for use, for example, in photo-voltaic devices. The back reflector systems in-clude a layer of highly reflective material, such as a highly reflective and conductive metal of copper, gold, silver, or aluminum, or alloys thereof.  Between the layer of highly reflective material and the semiconductor regions of the device is a layer of a transparent conductor.  The transparent conductor can be, for example, a transparent conductive oxide such as indium tin oxide, cadmium stannate, or doped tin oxide.    The transparent conductor serves as a reflec-tion enhancement layer for the highly conductive metal layer, and a transparent barrier to prevent diffusion of the highly reflective material into the semiconductor regions.    The back reflecting systems of the present invention find particular applicability in photo-voltaic cells of the p-i-n configuration.  The p-type layer preferably has a wide band gap and the active intrinsic region is preferably an amor-phous silicon alloy containing fluorine.  Also disclosed is a tandem p-i-n photovoltaic cell embodying the invention.
Patent CA-1194234-A (CA)
Inventor: KOOMEN JOANNES J M
IPC: G11C11/409
Filed: 1983-03-17
Granted: 1985-09-24
Abstract: ABSTRACT: "Single transistor, single capacitor MOS Random Access Memory"           In a memory cell array of the kind including a memory cell capacitor and a memory cell transistor connected in series between a field plate line and a bit line, both the field plate line and bit line are precharged to the same potential level. The field plate line is connected to one input of a sense amplifier and the bit line is connected to the other input. The charge and discharge of the memory cell capacitor causes equal and opposite voltage changes on the field plate line and bit line. With respect to prior art the cell signal is increased by the amount of signal on the field plate line and when sensed against a reference signal which is about one-half the amount of the cell signal, the sensed signal is about twice that obtainable in the prior art.
Patent CA-1197273-A (CA)
Inventor: JANICKI EDMUND J
IPC: C04B11/28
Filed: 1983-03-31
Granted: 1985-11-26
Abstract: DRY MIX FOR HYDRATION OF PLASTER ABSTRACT OF THE DISCLOSURE An apparently dry mixture of hydrophobic pyrogenic silica and water, admixed with calcined gypsum in a ratio of water to calcined gypsum sufficient to hydrate the gypsum, with little if any excess water, avoiding need for energy, normally required, for drying the set gypsum product formed by the hydration.
Patent CA-1221512-A (CA)
Inventor: BATTIGELLI JEAN
IPC: D04H/
Filed: 1983-04-05
Granted: 1987-05-12
Abstract: 1. Apparatus for producing fibres from a thermoplastics material and comprising a centrifuge (10) revolving about a substantially vertical axis (22), means for driving the said centrifuge with a rotary motion, means of conveying a stream (24) of material molten to the drawable condition into the centrifuge and carrying it onto the inner surface of the peripheral wall of the said centrifuge, a large number of orifices (40) in the peripheral wall through which the molten material passes to form filaments (41), end means of drawing the said filaments (41) into fibres, said means comprising an internal combustion burner delivering an annular gaseous jet adjacent to the outer part of the said peripheral wall which is directed downwardly, the said annular gaseous jet being at an elevated temperature contributing to maintaining the filaments of material under drawable conditions for a period of time sufficient for drawing, characterised in that the diameter of the centrifuge is between 550 and 1500 mm and in that the centrifuge is driven with a rotary movement under conditions in which its periphery is subject to a centrifugal acceleration comprised between 4000 and 20,000 m/s2.
Patent CA-1221193-A (CA)
Inventor: KORDOMENOS PANAGIOTIS I
IPC: C08G59/06
Filed: 1983-05-18
Granted: 1987-04-28
Abstract: ABSTRACT          A novel epoxy ester resin adapted for use in a thermosetting  coating  composition  is  provided,  having number average molecular weight  (?n)  about 900 to about 5000  and  being  the  reaction  product  of  diepoxide,  for example bisphenol-A epichlorohydrin epoxy resin, with (i) a  first  reactant  selected  from  diphenol,  for  example bisphenol-A, dicarboxylic acid, for example the dimer acid reaction product of the dimerization of C-18 fatty acid, and  any  combination thereof  and  (ii)  fatty  acid,  for example Soya fatty acid, which reactions occur at least in part  substantially  simultaneously  and  at  a  temperature reaching  at  least  about  137°C  (280°F).   Preferably, catalyst is employed for the reactions.  Also provided is a novel, solvent based, thermosetting coating composition comprising the novel epoxy ester resin of the invention, polyfunctional    aminoplst    crosslinking    agent,    and optionally,  polycarboxy  functional  polymeric  catalyst. Also provided is a method of making a humidity and solvent resistant  coating  on  a  substrate,  adapted  to  provide corrosion  protection  to  the  substrate,  for  example,  to bare  sheet  metal  of  an  automotive  vehicle  body,  which method comprises applying the novel coating composition of the invention to the substrate, for example, by spraying techniques,  and  subjecting  the  applied  coating  to  an elevated  temperature  for  a  time  sufficient  to cure  the coating.
Patent CA-1186553-A (CA)
Inventor: SMITH BURL L
IPC: A23L27/27
Filed: 1983-06-14
Granted: 1985-05-07
Abstract: ABSTRACT    The invention relates to the formation of basic smoke flavorant and colorant from natural liquid smoke and food casings and food products utilizing the basic smoke.  In accordance with the invention, the known acidic liquid smokes which are formed by contacting burning wood smoke with water are neutralized with an alkaline material to form a precipitate and the addition of alkaline material is continued until at least a portion of the precipitate returns to solution.  The alkaline smoke solutions are suitable for impregnating regenerated cellulose sausage casings such that during cooking the meat is colored.  The invention solutions form a casing,that is storage stable after impregnation.
Patent CA-1209303-A (CA)
Inventor: SENO MANABU
IPC: A61H35/00
Filed: 1983-06-28
Granted: 1986-08-12
Abstract: ABSTRACT     This invention relates to a sanitary cleaning equipment comprising a warm water tank (16), a pump (14) and a flushing nozzle as connected thereto, a sheathed heater (23) located in said warm water tank (16) and adapted to warm a cleaning water fed to said warm water tank, the resultant warm water being ejected from said flushing nozzle against a body area to be cleaned.  The quantity of cleaning water in the warm water tank is sensed by a float (26) and when the water quantity is above a preset level, a switch (31) is closed to energize the sheathed heater (23) so that thermal damage to various components due to an idle heating of the warm water tank is prevented.
Patent CA-1248817-A (CA)
Inventor: WILES ROBERT
IPC: A23D7/02
Filed: 1983-10-13
Granted: 1989-01-17
Abstract: ABSTRACT    TITLE: "PROCESS FOR PREPARING A BUTTER-LIKE SPREAD"     A butter-like spread which is spreadable direct from the refrigerator is obtained by blending a cream separated from cows milk with edible triglycerides of non-dairy origin and then churning the blend to form a butter-like spread which is separated from the resulting aqueous phase, the proportion of cream and triglyceride in the blend being such that the triglycerides of non-dairy origin represents at least 35% by weight of the total fat content of the spread.
Patent CA-1201401-A (CA)
Inventor: HEADY ROBERT E
IPC: C12R1/145
Filed: 1983-10-14
Granted: 1986-03-04
Abstract: NOVEL PROCESS FOR MAKING n-BUTYL BUTYRATE     ABSTRACT OF THE DISCLOSURE     A novel method for making n-butyl butyrate is disclosed.  This method comprises passing a fermentation medium containing solvent-producing cells of C. acetobutylicum through a bed of activated carbon followed by desorbing the n-butyl butyrate from the carbon.