baber/WOPTO huggingface dataset:
Patent CA-1258679-A (CA)
Inventor: KANIA CHARLES M
IPC: C08G18/63
Filed: 1985-12-04
Granted: 1989-08-22
Abstract: Abstract of the Disclosure An ungelled polymeric reaction product having a number average molecular weight of up to about 3000 and having a polydispersity of within 1.2 to 2.5 is prepared by a process involving the vinyl addition polymerization of a vinyl monomer component.  At least 30 percent by weight of the vinyl monomer component is an active hydrogen- containing vinyl monomer, and the polymerization is conducted in the presence of an active hydrogen-containing polymer having a number average molecular weight of less than 3000.
Patent CA-1268109-A (CA)
Inventor: HESSLER ALFRED
IPC: A47C3/00
Filed: 1986-02-04
Granted: 1990-04-24
Abstract: ABSTRACT           This invention relates to adjustable seats and components therefor including mechanisms for assisting in their adjustablility and a hand-operated lever employed for both adjusting the inclination and height of the seat cushion above the base of the seat and positioning and moving the seat longitudinally.
Patent CA-1238567-A (CA)
Inventor: WISE ROBERT D
IPC: B60R22/10
Filed: 1986-02-12
Granted: 1988-06-28
Abstract: CHILD'S CAR BOOSTER SEAT AND RESTRAINT SYSTEM                      ABSTRACT A child's car booster seat that cooperates with the automobile's existing safety belt restraint system is disclosed.  A contoured seat bottom elevates the child above the existing automobile seat.  A frontal shield is fixed pivotally and slidably along one side of the seat and removably fitted at the other side of the seat to lock into variable positions on the booster seat.  A channel traversing the front of the shield accepts the automobile's lap safety belt for securing the booster seat to the automobile's existing car seat. In an open position, the upper surface of the booster seat is completely exposed to permit positioning of the child.  The shield can then be pivoted, adjusted and locked with one hand to restrain the child.  The automo-bile's safety belt is then extended across the shield to secure the booster seat to the automobile's existing car seat.
Patent CA-1242272-A (CA)
Inventor: BANDARA UPALI
IPC: G11B5/00
Filed: 1986-03-04
Granted: 1988-09-20
Abstract: A B S T R A C T            SYSTEM FOR TESTING MAGNETIC HEAD/DISK INTERFACES            Method for measuring the properties of a slider/disk interface in a magnetic disk storage apparatus by measuring a triboelectric current flowing between disk and slider. Rotational speed is adjusted between 100 and 500 rpm so as to obtain a frictional contact between disk and slider. The shape of the tribo current curve obtained during the measuring time interval is analyzed. An early maximum of the tribo current amplitude and a subsequent continual decay indicates a good slider/disk interface and a long lifetime.
Patent CA-1250719-A (CA)
Inventor: HELFER JEFFREY L
IPC: B29C33/42
Filed: 1986-04-18
Granted: 1989-03-07
Abstract: FLASH FREE PIPETTE TIP MOLD          ABSTRACT An apparatus and method for molding plastic pipettes are disclosed, using an upper and lower mold plate that define a cavity which forms the outer sur-face of the pipette.  The mold parting line of the upper and lower mold plates is located at a position between the ends of the cavity to prevent "radial" flash at the aperture of the pipette.  "Axial" flash at the aperture of the pipette is prevented by a lower core pin in the lower mold plate.  The lower core pin extends into the cavity and defines the dimensions of the aperture of the pipette.  The extension of the lower core pin from the lower mold plate minimizes tool wear at the aperture and makes the alignment of the upper and lower mold plates at the orifice less critical.
Patent CA-1255183-A (CA)
Inventor: WEVERS JEAN
IPC: C11D1/08
Filed: 1986-05-02
Granted: 1989-06-06
Abstract: ABSTRACT   Homogeneous  concentrated  liquid  detergent  compositions containing  specific  monoesters  of  dicarboxylic  acids  are disclosed.   Substantial levels of nonionic surfactants are present.   Preferred  compositions  additionally  contain  low levels of oleic acid.
Patent CA-1260803-A (CA)
Inventor: LONNEMO KURT R
IPC: F15B13/02
Filed: 1986-05-29
Granted: 1989-09-26
Abstract: ABSTRACT           A hydraulic control system comprising a hydraulic actuator having opposed openings adapted to alternately function as inlets and outlets for moving the element of the actuator in opposite directions and a variable displacement pump with loading sensing control for supplying fluid to said actuator. A pilot operated spool type meter-in valve is provided to which the fluid from the pump is supplied and a pilot controller alternately supplies fluid at pilot pressure to the meter-in valve for controlling the direction and displacement of movement of the meter-in valve and the direction and velocity of the actuator.  A pair of lines extends from the meter-in valve to the respective openings of the actuator and a pilot operated meter-out valve is associated with each line of the actuator for controlling the flow out of the actuator when that line to the actuator does not have pressure fluid from the pump applied thereto.  Pressure of fluid in the line to the actuator, which does not have pressure fluid from the pump, is applied to the meter-in valve to apply a centering force which aids the pressure compensating flow forces to keep the flow constant.
Patent CA-1268153-A (CA)
Inventor: TAVEL GOLDIE K
IPC: B65F1/00
Filed: 1986-06-16
Granted: 1990-04-24
Abstract: Abstract of the Disclosure A separator-receptacle for holding waste products.  A main body includes at least four separate cavities opening outwardly each closed by a door to facilitate the separation and holding of paper, metal, glass and miscellaneous waste products.  The paper door includes a slot through which the paper waste products are inserted. A plurality of containers are positioned within the separator receptacle adjacent each door to receive the particular waste product.  Means are provided for holding the containers.  Further means are provided for coordinating the particular type of waste product associated with each container and door.  Dispensing means are mounted within the separator-receptacle for automatically decontaminating and deodorizing the materials placed therein.
Patent CA-1273426-A (CA)
Inventor: KOBELT JACOB
IPC: F02D25/00
Filed: 1986-06-17
Granted: 1990-08-28
Abstract: Kobelt 33 us/w LOAD SHARING APPARATUS AND METHOD        FOR MULTIPLE ENGINES            ABSTRACT OF THE DISCLOSURE   A load sharing apparatus and method for coupled master and slave engines having respective throttle actuators to receive initial throttle signals, and load transmitters for transmitting load signals reflecting load on the particular engine. Apparatus has a load comparison structure which receives load signals from the load transmitters of the engines and produces a differential signal reflecting comparison of the engine loads. The apparatus also includes a servo structure which receives the differential signal and produces an output signal which is a servo signal. The servo signal is transferred to the throttle actuator of the slave engine, to change the initial throttle signal to the slave engine by an amount dependent on the servo signal thus sharing loads equally between the master and slave engines.
Patent CA-1245376-A (CA)
Inventor: ZEITS ALFRED J
IPC: G01B15/02
Filed: 1986-07-18
Granted: 1988-11-22
Abstract: FUEL TUBE BARRIER GAUGE Abstract of the Disclosure An apparatus using X-ray fluorescence for gauging the thickness of a zirconium barrier layer on the interior surface of a zirconium alloy nuclear fuel tube is disclosed.  A gamma radiation source coaxially positioned in the tube emits gamma rays which excite K-alpha and K-beta Sn X-rays in the zirconium alloy substrate.  Fluorescent X-rays passing back through the barrier layer are detected by an X-ray detector coaxially positioned in the tube.  Attenuation of the exciting gamma rays and the fluorescent X-rays by the barrier layer is used to determine barrier layer thickness.
Patent CA-1255999-A (CA)
Inventor: ZOELS JOSEF
IPC: B21F99/00
Filed: 1986-10-31
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus for forming a radially outwardly directed bulge in an axially extending stranded steel wire cable for use as an anchor in a concrete structural component includes a frame with a pair of side walls.  A clamping device is mounted on one end of the frame for gripping the stranded cable.  The clamping device has two displaceable clamping jaws connected to counter jaws by articulated levers for moving the clamping jaws into the closed or clamped position.  The clamping jaws are closed by a piston-cylinder unit mounted in the frame.  Spaced from the clamping device on the frame is a sliding carriage with a thrust member into which one end of the stranded cable is inserted.  The sliding carriage is connected to the piston-cylinder unit.  After the clamping device is closed, the sliding carriage and thrust member are moved toward the clamping device by the piston-cylinder unit and the individual wires of the stranded cable are displaced axially and radially outwardly into a radially extending bulge against the inside surface of an upsetting pipe located between the clamping device and the thrust member.
Patent CA-1269953-A (CA)
Inventor: WILSON JERRY F
IPC: B65D/
Filed: 1986-10-31
Granted: 1990-06-05
Abstract: Abstract of the Disclosure A  wrap-around  bottle  carrier  wherein  the  bottle  heel cutouts  at  the  ends  of  the  carrier are  spaced  from the  ends  a greater distance than normal to increase the strength of the carrier at this area of stress.  To permit this arrangement to be used, the shape of the outer or end cutouts is altered by connecting the top of the cutout to the vertical inner side portion of the cutout by a straight cut rather than by the usual curved cut.  This allows the edges of the end cutouts to contact the bottles when the carrier is lifted  even  though,  due  to the  change  in dimensions  of  the  end cutouts, the end cutouts are not symmetrically arranged with respect to the centerline of their associated bottles.
Patent CA-1263486-A (CA)
Inventor: HANEY JOE C
IPC: F16L11/10
Filed: 1986-11-07
Granted: 1989-11-28
Abstract: ABSTRACT         A precompounded formulation that acts as an adhesive layer when subjected to heat and pressure in contact with thermoplastics such as polyethylene or polyvinyl chloride and elastomeric materials such as EPDM or chlorobutyl rubber.  The formulation incorporates a formaldehyde donor/acceptor system such as resorcinol and hexamethyoxymethylmelamine.  The formulation is further comprised of a blend of thermoplastic materials, the composition of which varies depending upon the type of material that the bonding layer is required to adhere to.  The formulation will also adhere to thermoplastic elastomers (TPE) making it feasible to manufacture a hose article with elastomeric and thermoplastic layers bonded together by the formulation without the need to vulcanize the article.   Heretofore, thermoplastic elastomers were thought to be incapable of adhering to dissimilar materials without the application of a tackifier or an adhesive or glue-like material.  The formulation eliminates the need to apply sticky resins and the like in order to bond a thermoplastic and an elastomeric layer together for the manufacture of a composite hose article.
Patent CA-1257668-A (CA)
Inventor: MORI MASAYA
IPC: H01B13/08
Filed: 1986-12-05
Granted: 1989-07-18
Abstract: ABSTRACT OF THE DISCLOSURE         In a method of manufacturing a heating coil assembly for electromagnetic induction cooking heater in which a coil supporting base and a flat  shaped coil winding frame are mounted on the spindle of a coil winding machine in such a manner as to form a coil receiving space there-between, and a wire is wound in the space to form a coil, the coil supporting base and/or the coil winding frame has protrusions which extend in the space at the middle part, to vary the coil winding pitch t whereby the coil thus formed has a gap at the middle part, thus showing a uniform temperature distribution when energized.
Patent CA-1265401-A (CA)
Inventor: PARSONS JAMES S
IPC: A61M5/30
Filed: 1986-12-11
Granted: 1990-02-06
Abstract: NEEDLELESS HYPODERMIC INJECTION DEVICE       Abstract of the Disclosure An  improved  system  for  injecting  liquid medication into the tissues of a person without using a needle to penetrate  the  skin  includes  a  power  supply  mechanism having a source of compressed gas which drives a piston against the plunger of a syringe.   The syringe has an aperture which is placed against the skin of a person and through  which  the  liquid  medication  is ejected  with sufficient force to pass through the skin and into the underlying  tissues.    The  syringe  is  provided  with  a removable needle  assembly  so  that  the  syringe  can be filled with liquid medication in a conventional manner. The system is constructed so that the needle assembly must be removed in order to insert the needle assembly into the power supply mechanism and is also constructed so that the power supply mechanism cannot be triggered to release the compressed gas unless a syringe is inserted in the power supply mechanism and properly secured.
Patent CA-1266331-A (CA)
Inventor: JENSEN MICHAEL L
IPC: H01C7/04
Filed: 1987-02-24
Granted: 1990-02-27
Abstract: ABSTRACT     A self-regulating PTC heater in which the direction of flow of current is reversible in a region of the PTC material in response to a change in the resistivity of the material whereby current in-rush is reduced.
Patent CA-1273121-A (CA)
Inventor: FREEMAN WILLIAM A
IPC: G06F7/02
Filed: 1987-04-15
Granted: 1990-08-21
Abstract: COMMUNICATION BIT PATTERN DETECTION CIRCUIT                      Abstract A communication bit pattern detection circuit that provides an output signal upon the occurrence of one of several predefined bit patterns for a series of a specified number of bits for a multiple of input signals where each input signal is a continuous stream of serial bit data. The communication bit pattern detection circuit includes a detection stage having combinational logic connected to receive the input signals and providing the logically combined bits to latches of a shift register. The number of latches in the shift register is less than the specified number of bits for the predefined bit patterns. The output of these latches are provided to a logic stage that includes additional combinational logic that provides a nondetection signal. This nondetection signal is provided to indicate that the bits received are not part of any of the predefined bit patterns. The nondetection signal is input to reset a counter. The output of the counter is decoded to provide a signal when the counter counts to the specified number of bits in the predefined bit patterns.
Patent CA-1259128-A (CA)
Inventor: LENDARO JEFFERY B
IPC: H03L7/081
Filed: 1988-06-30
Granted: 1989-09-05
Abstract: Abstract A phase-lock-loop circuit (20) of a television deflection apparatus generates a first signal (OH) at the horizontal frequency (fH) and a second signal (032H) at 32 times the horizontal frequency (fH) that are both synchronized to a horizontal sync signal (SH).  A frequency divider (45) that is outside the phase-lock-loop circuit (20) generates from the second signal (032H) a third signal (54a) at the horizontal frequency (fH).  The frequency divider (45) is synchronized by the first signal (OH) to cause the third signal (54a) to be in a constant phase relationship relative to that of the first signal (H).  The third signal (54a) is used by a phase-control-loop (70) to control the phase of the deflection current (iy).
Patent CA-1261035-A (CA)
IPC: G06K1/12
Filed: 1988-10-04
Granted: 1989-09-26
Abstract: ABSTRACT           Indicia having a requirement for a high degree of precision is printed onto a sheet and is scanned or read automatically shortly thereafter.  Electronic control signals result from a comparison of the actually printed indicia with a pre-defined quality standard, and are used selectively to adjust command control signals to the printer to correct indicia printed thereafter.  The leading edge of sheets to which the indicia is to be printed is precisely located by a light absorption detection or sensing mechanism which controls a sheet advance motor.  The indicia printed, preferably bar code, is read by an optical bar code scanner traversing the printed code,  The scanner is controlled by a scanner microprocessor control, and the printer is controlled by a printer microprocessor control which controls a comparison of the scanned code with a set quality standard to result in output signals to control the printer microprocessor control in a feedback loop to increase or to decrease the time of voltage application to printing elements in a thermal printer.
Patent CH-501684-A (CH)
Title: A process for the production of a polyamide resin soluble in dimethylacetamide and N-methylpyrrolidone at ambient temperatures which comprises condensing at a t
Inventor: EDWARD LAVIN
IPC: C08G73/10
Filed: 1962-06-20
Abstract: A process for the production of a polyamide resin soluble in dimethylacetamide and N-methylpyrrolidone at ambient temperatures which comprises condensing at a temperature not exceeding 50 deg.C a primary diamine with a dianhydride of 2,2',3,3'-, 2,3,3'4'- or 3,3',4,4'-benzophenonetetracarboxylic acid or a mixture of dianhydrides of said acids or a diester of said acid(s) with an alkyl alcohol having up to four carbon atoms, said diester having one carbalkoxy group on each ring of the molecule, or a derivative of said acid(s) which under the reaction conditions generates said dianhydride.
Patent CH-539033-A (CH)
Title: Materials for pressure sensitive copying - paper
Inventor: SEIJI HOTTA
IPC: B41M5/145
Filed: 1970-04-08
Abstract: Material comprises 3,3-bis-(p-dimethylamino phenyl)-4,5,6 or 7 dimethylaminophthalide of formula: This is prepd. by reacting HCHO with cpd. of formula (where X = -NO2 or -NH2) in an inert solvent with gaseous H2, in the presence of a reducing catalyst and, if necessary, an acid. The product is then treated with an oxidising agent e.g. PbO2, KMNO4 etc.
Patent CH-505057-A (CH)
Title: Alpha-amino-adamantaneacetic acid derivs
Inventor: BOTT KASPAR DR
IPC: A61K31/195
Filed: 1969-04-10
Abstract: Alpha-amino-adamantane acetic and derivs. Cpds. of formula (I): (where R is H or CH3 and R1 is satd. 2-8C alkyl or a 5-10C cycloaliphatic residue) which are useful in pharmacy and as complexing agents in analytical chemistry are prepd. by heating alpha-chloro-N-R1-adamantaneacetamides in t-BuOH at 40-80degrees with 2.5-3.5 molar proportions of t-BuOK or of a base which yields t-BuOK under the reaction conditions, the H2O content of the reaction mixture not being greater than 1%.
Patent DK-122990-A (DK)
Inventor: HOLLAND JOHN ANTHONY
IPC: A47L9/08
Filed: 1990-05-17
Abstract: An oblong cleaning head comprises an outer housing 10, which forms a suction chamber, and an inner housing 20, which creates a cleaning liquid distribution chamber 26, from whence liquid flows through fine outlets 33 with small interstices into a liquid feed chamber 29 in a position at a distance from the opening 25 into the inner housing. The side walls 22 in the inner housing are designed with shields 24, comprising upwardly diverging wings 24a, 24b, so that the air flow through the suction chamber at first diverges away from its open orifice towards an upper zone 17 between the upper wall 22a of the inner housing 20 and the upper wall 13 of the outer housing 10, in which upper zone the air flow converges towards an outlet 11. <IMAGE>
Patent DK-129189-A (DK)
Inventor: GREEN PETER NICHOLL
IPC: C07C221/00
Filed: 1989-03-16
Abstract: A compound of general formula <CHEM> in which X<-> represents one equivalent of an anion; R<5> represents a hydrogen atom or a methyl group; each R<4> independently represents a methyl or ethyl group; and each of R<1> , R<2> and R<3> independently represents a hydrogen or halogen atom, an alkyl, alkoxy or alkylthio group having from 1 to 4 carbon atoms, an arylthio group or a group of formula <CHEM> in which R<4> , R<5> and X have the meanings given above, are useful as water soluble co-polymerisable photoinitiators.
Patent DK-246280-A (DK)
Inventor: FRANK W
IPC: C08L67/06
Filed: 1980-06-06
Abstract: Monomer-free aqueous dispersions of air-drying unsaturated polyesters can be hardened to thin coatings in the presence of accelerators, but in the absence of common initiators, if the chemical structure of the polyester meets specific requirements.
Patent DK-279387-A (DK)
Inventor: ROTHERT REINHARDT
IPC: C12M1/14
Filed: 1987-06-01
Abstract: A process for reacting substrates with biocatalysts in a two-phase liquid system disposed in a columnar vessel having a top portion with an exit opening and a first filter disposed therein, a bottom portion with an entrance opening and a second filter disposed therein, a feed line connecting the exit and entrance openings, and a pump disposed in the feed line. The process comprises the steps of: stirring the two-phase liquid in the columnar vessel to accelerate sedimentation and minimize accumulation of the biocatalysts in the top portion of the vessel; selectively controlling the temperature of the two-phase liquid within the vessel; drawing, with the pump, a portion of the two-phase liquid through the exit opening and first filter; and passing the drawn-off portion of the two-phase liquid through the feed line and through the entrance opening and second filter into the vessel to enhance miscibility of the individual phases of the two-phase liquid with the vessel.
Patent DK-330286-A (DK)
Inventor: BOLTE GEORG
IPC: B41M1/40
Filed: 1986-07-11
Abstract: 1. A device for decorating containers made of metal, plastics, glass, cardboard or paper, also as composite material, which containers are limited at least partially as seen in cross-section by round or oval wall portions, by applying printed pictures, which extend at least over a part of the round or oval wall portions, to a rotating object, more particularly for all round printing of containers which are round or oval in cross-section, using a movable slide arrangement with nozzles directed on to the object according to the ink jet method with the aid of ink or pigmented paint jets, characterised by a retaining device (2, 2a) accommodating the containers (1) individually, said device engaging the containers outside their outer surfaces to be printed, by a drive device (4), for driving the containers (1) in the retaining device (2, 2a) in rotary manner about their longitudinal axis, by a slide arrangement (6), which is provided spaced from the container (1), which is located in the retaining device (2, 2a), and movable continuously or in steps in parallel with the longitudinal axis of the container, said arrangement (6) having the nozzles (10 to 13) which are directed on to the container (1), said nozzles producing the printed picture as a raster picture in accordance with the ink jet method with the aid of ink or pigmented paint jets by means of program-controlled application of individual coloured dots along parallel peripheral lines on the walls of the container (1) which is to be decorated, and by a sensor for measuring the spacing of the nozzles (10 to 13) from the container (1) in the direction of the jet and by a control and drive device for displacing the nozzles in a direction towards the container or away from it.