baber/WOPTO huggingface dataset:
Patent CA-1266753-A (CA)
Title: Floor cleaning pad and method of making same
Inventor: DEMETRIADES PETER G
IPC: D04H13/00
Filed: 1985-08-14
Granted: 1990-03-20
Abstract: Abstract of the Disclosure A reversible hard-floor cleaning pad for use with super high speed and ultra high speed machines.  The pad includes a first porous non-woven air-layered web having an upper, floor-cleaning surface and an opposite lower surface.  The upper cleaning surface is adapted to clean hard surface floors, such as wood or vinyl, when placed on the floor and rotated by a flooring machine about a vertical axis passing through the center of the first web at super high speeds of at least 1000 revolutions per minute.  A second porous non-woven air-layered web having a lower, floor cleaning surface and an opposite upper surface is disposed parallel to and spaced from the first web with the first web lower surface facing the second web upper surface.  The second web lower cleaning surface is also adapted to clean hard surface floors when placed on the floor and rotated at super high speeds. A flexible wet-laid non-woven strata layer having uniform directional strength and an upper layer surface and an opposite lower layer surface is positioned between the first and second webs.  The first web lower surface is glued directly to the upper layer surface and the second web upper surface directly to the lower layer surface with an elastomer, resin-reinforced non-flammable adhesive.          A multi-layer reversible pad is thereby formed having generally uniform strength in all horizontal directions thereby elimina-ting the tearing and shredding problem previously experienced.          Also, a method for making this pad.
Patent CA-1236181-A (CA)
Inventor: MIZUMURA MOTOO
IPC: H01P1/20
Filed: 1985-09-19
Granted: 1988-05-03
Abstract: ABSTRACT A bandpass filter in which a plurality of dielectric resonators are arranged in an array is disclosed. Two metallic posts each having a length which is substantially equal to a quarter of the wavelength of the fundamental frequency (center frequency of the bandpass filter) are arranged one between the dielectric resonator located at one end of the array and an input connector and the other between the dielectric resonator located at the other end of the array and an output connector. This suppresses propagation of spurious modes, particularly propagation at a twice higher frequency than the fundamental frequency.
Patent CA-1221593-A (CA)
Inventor: BONI ORLANDO
IPC: A63B47/00
Filed: 1985-10-01
Granted: 1987-05-12
Abstract: ABSTRACT OF THE DISCLOSURE          An apparatus for the simulation of ice hockey face-off situations, for use in association with a plurality of hockey pucks, comprises a frame, a puck storage cylinder attached to the frame for receiving and storing therein a stack of transversely oriented pucks, an indexing mechanism attached to the cylinder for supporting the stack of pucks in the cylinder and for intermittently releasing pucks, one at a time, from the stack, and a puck driver and guide located to receive the released pucks from the indexing mechanism for accelerating each puck to a pre-determined speed and for guiding each puck generally downwardly in a generally transverse orientation.
Patent CA-1228278-A (CA)
Inventor: BARNES BRUCE E
IPC: A61J1/10
Filed: 1985-10-08
Granted: 1987-10-20
Abstract: Inventors:  BRUCE E. BARNES                          WILLIAM W. DUPIN                          BRUCE W. KUHLEMANN    Invention:  PIVOTING FRANGIBLE VALVE FOR BLOOD BAGS                Abstract of the Disclosure Frangible valve for a closed blood bag system comprising an upper member having a bore and located within a port on a blood bag and a solid lower member extending into the bag. The lower member is attached to the upper member by at least one tether and includes a bore-sealing portion attached to the upper member via a weakened portion.  In use, the bore-sealing portion is separated from  the upper member by external manipulation to permit fluid flow through the bore while the bore-sealing portion remains tethered to the valve.  In preferred embodiments, two tethers are included on opposite sides of the bore-sealing portion and the tethered bore-sealing portion includes means for keeping it separated from the bore in a fully open position after the bore seal has been broken.
Patent CA-1252698-A (CA)
Inventor: SHAER ELIAS H
IPC: C11D7/08
Filed: 1985-11-25
Granted: 1989-04-18
Abstract: ABSTRACT OF THE DISCLOSURE    An acid cleaner composition to remove deposits capable of reacting with the acid and also forming thereby hydrogen sulfide, comprising from about 5 to 95% by weight of an acid having an ionization constant of at least about 1.75 x 10-5, and an effec-tive amount of a hydrogen sulfide scavenger agent providing a cation reactive with hydrogen sulfide to form a water-insoluble sulfide, whereby a substantial portion of the hydrogen sulfide is converted to said insoluble sulfide.  The cations include Cu+2, Pb+2, Cd+2, Sb+3, and Sn+4, while typical acids are sul-furic, sulfamic, and oxalic.  Preferred ranges, for a drain clean-er composition, are from about 40 to about 95% acid by weight, and from 2 to about 10% scavenger agent by weight.  The compositions may be in solid form, or as an aqueous solution, containing pre-ferably from 2 to 80% water.  Corrosion inhibitors and carbon dioxide generating agents may be included.  In a particularly pre-ferred embodiment, ammonium chloride may be incorporated in an amount of from 0.1 to 10% by weight.
Patent CA-1254072-A (CA)
Inventor: PLUMMER WILLIAM T
IPC: G01J1/44
Filed: 1985-12-19
Granted: 1989-05-16
Abstract: Title:  SELECTIVE PHOTORESPONSIVIE SENSING CIRCUIT      ABSTRACT OF THE DISCLOSURE A photosensor arrangement for providing an exposure influencing control signal in a photographic camera apparatus includes a photosensor array wherein the exposure influencing control signal comprises an average of the output signals from all the photosensors in the array excepting the output signals from those photosensors in the array which detect the highest and lowest scene light intensities.
Patent CA-1266620-A (CA)
Inventor: KAWAMOTO YOSHIMICHI
IPC: B62D7/15
Filed: 1986-01-24
Granted: 1990-03-13
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed is an actuator for steering the rear wheels in front and rear wheel steering device for vehicle in which the external forces, such as the self aligning torque of the rear wheels and irregularities of the road surface, which may be applied to the rear wheels are prevented from being transmitted to the actuator for controlling the steering angle of the rear wheels.          Thereby, the steering angle of the rear wheels are determined solely by the control action of the front and rear wheel steering device and the motion of the vehicle is not affected by external forces.  As a result, the vehicle motion is stabilized.  When the force for steering the front wheels are transmitted to the rear wheels to steer them, elimination of the reaction from the road to the actuator prevents undesirable variation in the force required to steer the vehicle or the force required to hold a steering angle.  Elimination of reaction to the actuator can be accomplished by worm gears, screw threads and so on in which the lead angle is smaller than the friction angle.
Patent CA-1247221-A (CA)
Inventor: CREASE PIERRE L
IPC: G06F1/16
Filed: 1986-02-20
Granted: 1988-12-20
Abstract: PORTABLE PERSONAL COMPUTING SYSTEM          Abstract of the Disclosure A portable personal computing system which is especially adaptable for use in a container like an attaché case.  When the container is opened to an operating position, a keyboard unit, a display unit, and a read/write unit like a disc drive unit are positioned ready for use by an operator.  Special mounting members for these units are used to automatically position these units for operation when the container is opened.
Patent CA-1240514-A (CA)
Title: Sheet for heat transference and method for using the  same
Inventor: ITO YOSHIKAZU
IPC: B41M5/44
Filed: 1986-02-28
Granted: 1988-08-16
Abstract: ABSTRACT OF THE DISCLOSURE A heat transfer sheet having a heat transfer layer on one surface of a base sheet, said heat transfer layer being formed of a material containing a dye substantially dissolved in a binder with a weight ratio of the dye to the binder (dye/binder ratio) of 0.3 or more, and said base  sheet  having  a  heat-resistant  slipping  layer provided on the surface on which the heat transfer layer is not provided.     A heat transferable sheet to be used in combination with  the  heat  transfer  sheet,  comprising  a  receptive sheet having (a) a base sheet and (b) a receptive layer for receiving the dye migrated from the above-mentioned heat  transfer  sheet  on  heating,  said  receptive  sheet having an intermediate layer provided between the base sheet and the receptive layer.
Patent CA-1273793-A (CA)
Inventor: JUNG FRED C
IPC: A01K91/08
Filed: 1986-07-11
Granted: 1990-09-11
Abstract: FISHING PLANER LINE PROTECTOR          ABSTRACT OF THE DISCLOSURE     A fishing device has a body with a flat planing surface and a bail for slidably receiving a connector at on end of a fishing line. The bail has a first position for the connector where the planing surface is angled to carry the fishing line to a desired depth below the surface of a body of water and o second position, assumed by the connector when a fish strikes, where the planing surface is angled to move towards the surface of the water as the fishing line is reeled in. The device has a tubular line protector for slidably embracing the lender. The body has a recess for releasably connecting the line protector to the body. There is a fitting for engaging the line protector with the leader so the line protector is disconnected from the body when a fish pulls on the leader. The fitting disengages from the line protector to permit slidable movement of the line protector along the leader after the line protector is disconnected from the body.
Patent CA-1245671-A (CA)
Inventor: FORSBERG JOHN W
IPC: C08G65/32
Filed: 1986-07-21
Granted: 1988-11-29
Abstract: Title: HYDROCARBYL-SUBSTITUTED SUCCINIC ACID AND/OR        ANHYDRIDE/AMINE TERMINATED POLY(OXYALKYLENE) REACTION PRODUCTS, AND AQUEOUS SYSTEMS CONTAINING SAME                     ABSTRACT OF THE DISCLOSURE A composition is disclosed which comprises a water-dispersible reaction product of (A) at least one compound represented by the formula   wherein R is a hydrocarbyl group of from about 8 to about 40 carbon atoms, with (B) at least one water-dispersible amine terminated poly(oxyalkylene). Aqueous concentrates and water-based functional fluids comprising these compositions are also disclosed. These reaction products are useful as shear-stable thickeners for such functional fluids.
Patent CA-1267015-A (CA)
Inventor: EPPERSON DAVID L
IPC: H01H11/00
Filed: 1986-07-21
Granted: 1990-03-27
Abstract: ABSTRACT   Fine particles, preferably of brown alumina (approximately 96% A1203), are disposed between closely spaced and normally parallel surfaces of two adjacent transparent layers, such as are typically found in A touch sensitive overlay  (TSO).   The particles are preferably of a size within the range 3-100 microns, and are distributed in a density preferably in the range 300-3,000 particles per square inch, so that the larger particles are in simultaneous contact with both the parallel surfaces.  Local pressure on a TSO panel with the distribution of particles of non-uniform size allows operation of the panel without the generation of distracting  Newton  rings between  the  surfaces contacting the particles.   These particles may be conveniently sprayed onto either of  the parallel surfaces in suspension with a fluid carrier  that evaporates to leave the particles adhering to the sprayed surface.
Patent CA-1265219-A (CA)
Inventor: SLOWSKI WASYL
IPC: H01R33/02
Filed: 1986-07-23
Granted: 1990-01-30
Abstract: EJAG/WILLIAMS/90181/WILLIAMS.CL2/FEBRUARY 10 A neon receptacle having a generally hollow cylindrical section for receiving a high tension wire at one end and a neon tube at the other end, said neon tube adapted for electrical contact with said high tension wire internally of said hollow cylindrical section,   said  hollow  cylindrical   section  comprised  of polycarbonate resin plastic for resisting sudden heat increases within the hollow cylindrical section in the region of the electrical contact between the neon tube and the high tension wire.
Patent CA-1272403-A (CA)
Inventor: BRESNAHAN WILLIAM M
IPC: G02B23/18
Filed: 1986-09-15
Granted: 1990-08-07
Abstract: ABSTRACT           A one-piece blank of thin semi-rigid material, such as cardboard, formed into a series of rectangular panels hingedly connected at parallel foldlines and two trapezoidal pairs of interlocking flaps, may be easily assembled to form a foldable binocular.  One panel contains a pair of objective lenses and another panel contains a pair of ocular lenses.  When folded, the objective lenses, and optionally the ocular lenses, are protected from scratches and smudges by a pair of rectangular flaps formed by glueing certain panels together before assembly.
Patent CA-1260503-A (CA)
Inventor: DURAND BERNARD
IPC: C07C17/16
Filed: 1986-09-30
Granted: 1989-09-26
Abstract: PRECIS DE LA DIVULGATION:          Procédé de déméthanolisation des solutions aqueuses résiduaires de la réaction de synthèse du chlorure de méthyle à partir d'acide chlorhydrique et de méthanol consistant à maintenir ladite solution en phase liquide et en l'absence de catalyseur à une température comprise entre 50 et 150°C sous une pression inférieure à 8 bars.  Ce procédé permet de récupérer sous forme de chlorure de méthyle la majeure partie du méthanol non réagi tout en rendant utilisable ou tout au moins en dépolluant la solution chlorhydrique resi-duaire.
Patent CA-1271413-A (CA)
Inventor: BAKER SAMUEL F
IPC: E21B33/124
Filed: 1987-08-06
Granted: 1990-07-10
Abstract: WELL BORE TREATING FLUID TOOL                 Abstract of the Disclosure Relatively rotatable inner and outer tubular bodies include ports for communicating a well string in which the bodies are connected with the well bore.  A seal between the bodies surrounds the port in one of the bodies to control communication between the bodies and well bore when the bodies are rotated to align and misalign the ports.   A restrainer engages the well bore to restrain one of the bodies while the other is rotated by the well string and a receptacle with a port between seals that engage the well bore is provided so that a treating fluid placed in the well string may be pumped down while the body ports are open to discharge well string fluid to the well bore and when the treating fluid reaches the bodies, the ports are closed so the treating fluid may be discharged through the receptacle ports into the well bore zone isolated between the seals on the receptacle.
Patent CA-1255707-A (CA)
Inventor: HASL SIEGFRIED C
IPC: B65G47/24
Filed: 1988-05-24
Granted: 1989-06-13
Abstract: Abstract of the Disclosure A label transferring apparatus useable for in-mold label application.  In a first embodiment, a transfer device is mounted on a pivotable radial arm and comprises two pairs of transfer heads mounted for rapid, reciprocal transverse movement.   A stack of labels is supplied by corresponding two pairs of magazines located at a first radial position.          The radial arm is positioned by a fluid actuated rack and pinion mechanism.  In another embodiment, a transfer device is  mounted  on  a  linear  actuator  having  a  piston  rod extending out a first end and carrying the label transfer device  and  extending  out  the  other  end  whereat  it  is supported on a track means.  A stack of labels is supplied by corresponding two pairs of magazines located at a first radial position.  In a second embodiment the linear actuator is mounted so as to be cantilevered back over the forward end of the piston and cylinder which comprises the linear actuator.  In this embodiment the piston and cylinder may be shortened  by  excluding  that  portion  of  the  piston  rod extending out the other end of the cylinder.
Patent CA-1265439-A (CA)
Inventor: DOREMUS BERNARD
IPC: F16K5/06
Filed: 1988-11-16
Granted: 1990-02-06
Abstract: ABSTRACT OF THE DISCLOSURE    In accordance with illustrative embodiments of the present invention, a new and improved subsea test tree includes a hydraulically operable control unit and shut in valve unit that are releasably  latched together.   The control unit includes an integral retainer valve system at the upper end thereof.  The main shut-in valve, which is a ball valve, is a fail-close device under the influence of a spring and nitrogen pressure.  Additional assistance in close the valve may be provided if needed by hydraulic pressure applied to a surface  control  line.   Internal pressure may be vented prior to unlatching the control unit in case of an emergency.
Patent CH-505552-A (CH)
Title: Selective herbicidal phenyl-ureas
Inventor: MARTIN HENRY DR
IPC: A01N47/30
Filed: 1969-02-03
Abstract: N-(3-Y-4-X-phenyl)-N1-methyl-N1-R-ureas (in which X is 2-4C alkyl, Y is H, Cl, Br or I and R is H, 1-4C alkyl or 1-4C alkoxy) are used for combatting weeds in cereal (esp. wheat) cultures. They can be applied pre- or post-emergence in an amount of e.g. 0.5-10 (pref. 0.5-3.5) kg/ha.
Patent CH-517994-A (CH)
Title: Resin epoxy polyester silicone impregnated glass fibres
Inventor: HABIB BRECHNA
IPC: H01B7/28
Filed: 1966-03-08
Abstract: Manufacture of electrical insulators (I) made from or covered with glass fibre matting (II) impregnated with 20-35% wt. of mixture of a thermosetting organic binder resin (III) and an inorganic filler (IV), containing 80-150, pref. 100-120 pts. (IV)/100 pts. (III), where (III) = (a) conventional, low chlorine content epoxy resin pref. cured used (purified) aromatic amine; (b) conventional, rigid, unsaturated polyester; (c) a thermosetting silicone resin; (IV) = powdered glass or oxide(s) of Al, Mg, Zr, and Si, particle size 10-30 microns. Insulation of electrical components in high energy accelerators or other applications where high energy beta and gamma radiation encountered.
Patent CH-520465-A (CH)
Title: Organo-antimony cpds bactericides and fungicides
Inventor: JOHN RANDOLPH LEEBRICK
IPC: C07F9/92
Filed: 1965-04-22
Abstract: Use of cpds. RnSbX3-n (I) where R = alkyl, alkenyl, alkynyl, aryl, cycloalkyl or cycloalkenyl. X = halogen, carboxylate, alkoxide, oxide, hydroxide, sulphide or mercaptide n = 1-3 When X is divalent (e.g. oxide) cpds. of formula (II) are also included R2Sb-X-sbR2 (II) - Bactericides and fungicides esp. of use in the treatment of plastics, textiles, papers and paints. - 27.2 g. (C4H9)2 SbCl in 500 ml. dry benzene treated with 22.5 g. sodium lauryl mercaptide. Refluxed 5 hours, filtered hot and filtrate evaporated to give di-n-butyl antimony lauryl mercaptide
Patent CH-537478-A (CH)
Inventor: KUEHN ULRICH DR
IPC: D04B21/02
Filed: 1972-03-08
Abstract: 1388929 Warp knitted fabrics W REINERS VERWALTUNGS-GmbH 9 March 1972 [13 March 1971] 11176/72 Heading D1K A warp knitted fabric is made up of a tricot fabric (wales 1a to 1g) laid-in warp threads 2a to 2f between at least some wales, laid-in weft threads 3a to 3e extending over a plurality of wales and further knitted warp threads 4a, 4b knitted into adjacent or spaced wales and lying onthe surface in between these wales. These threads lying on the surface may form ribs so as to form a corded fabric and may be cut to form a nap cord.
Patent CH-530960-A (CH)
Title: Prepn of 3-n-(2-hydroxy-3-phenoxypropyl)-amino-1- - phenyl-propane
Inventor: MILKOWSKI WOLFGANG DR
IPC: A61K31/135
Filed: 1969-11-11
Abstract: 3 ((2-hydroxy-3-phenoxypropyl)-amino) -1- phenyl- propan-1-one and its salts, e.g. the hydrochloride and maleate, are CNS sedative, hypotensive agents with low toxicity, and are well absorbed in the gut. Oral LD5o in mice 308 mg/Kg. 2.2 mg/Kg orally in dogs and 3.2 mg/Kg orally in cats lowers the blood pressure. Preparation is by reaction of 2-hydroxy-3-phenoxy-propylamine with (a) phenylvinyl ketone or (b) acetophenone, HCHO and HCl.
Patent CH-529217-A (CH)
Title: Low-foam biodegradable liquid detergent opt contng
Inventor: CARLO PELIZZA
IPC: C11D9/26
Filed: 1969-10-14
Abstract: Liquid detergent contains not 38 wt.% alkali soap(s) of fatty acids, 60% solvent, 0.05-1% alkali silicone as antifoam and 1-25% organic dispersant and/or sequestrant for alkaline earth soaps. Liquid low-foam detergent can undergo biological degradation and is not subject to phase separation, even below +10 deg.C. Uses are for domestic and various industrial purposes. Alkali, pref. K soaps of C14-22 unsaturated fatty acids and opt. C8-22 saturated fatty acids and resin acids are suitable. Solvent consists of H2O and C1-6 aliphatic alcohol(s), pref. in 0.5:1.5 to 1.5:0.5 vol. ratio.
Patent DK-268888-A (DK)
Inventor: HAYES RICHARD ALLEN
IPC: C08G73/10
Filed: 1988-05-17
Abstract: Highly soluble, optically transparent aromatic polyimides of the following formula are disclosed: <CHEM> where -X and -X1 are independently primary or secondary alkyl groups having 1 to 5 carbon atoms,  -X is different than -X1,  -Y is independently -H, or -Z,  -Z is independently -Cl, -Br or -I,  r = 0-100% of r+t, and  s = 100% t = 100% -r of r+t are disclosed. f
Patent DK-347087-A (DK)
Inventor: BERTILSSON GOETE
IPC: A01C23/00
Filed: 1987-07-06
Abstract: Method for discharge and distribution of liquid and pulverulent materials and device for performing the method. The distribution device (11) substantially consists of a casing (2) provided on a wheeled framing (12, 13), which casing comprises a number of compartments (6). In the centre of the casing a rotor unit (8) is applied and to each compartment an outwardly running tube (10) is connected. Water or an air stream, with possible addition of nutrient material or similar, is added to the rotor, which thereby rotates. The discharge from the rotor is thereby evenly distributed in the various compartments and the various partial streams are brought forward in tubes or conduits. The device and the method according to the present invention are especially intended for irrigation and feeding of nutrients, means of control etc. to the ground within agriculture and gardening.
Patent DK-461785-A (DK)
Inventor: MILLAR COLIN ANDERSON
IPC: C03B37/16
Filed: 1985-10-09
Abstract: Apparatus, for cleaving an optical fibre 115 under axial tension, is provided with a cleaver blade 116 which is mounted as part of a rotatable cleaver assembly. The assembly is balanced about its axis of rotation and, as described, comprises a wheel 117 mounted on an axle 138. The cleaver blade 116 is attached to an arm which extends radially from the wheel 117. A hair spring 304 drives the assembly. 
<??>The cleaving apparatus finds particular application in cleaving monomode fibres under normal working, rather than laboratory, conditions.
Patent DK-486182-A (DK)
Inventor: KERVENNAL JACQUES
IPC: C07C265/00
Filed: 1982-11-02
Abstract: A process for the manufacture of aromatic isocyanates by carbonylation of nitro derivatives comprising carrying out the reaction in the presence of supported catalysts containing as the active phase particles or an oxide of a precious metal of Group VIII and of a metal selected from Group VB, VIB, and VIII of the Periodic Table; the precursor of the active phase being a heteropolymetallic complex and, more particularly, a mixed bimetallic cluster.
Patent DK-539785-A (DK)
Inventor: JACOB GERNOT JULIUS MAX
IPC: A47L9/00
Filed: 1985-11-21
Abstract: The motor 3 of the vacuum cleaner is surrounded by the elastomeric shroud 4, which is air-tightly joined to the blower 2. The blower 2 moves the drawn in air into the space defined by the shroud, which the air can only leave through the air outlet ports 13 formed in the wall of the shroud. Behind the air outlet ports 13 there is a filter 10, which cleans the air coming from the shroud. The air passes into the space between the shroud and the vacuum cleaner housing, where it is distributed and comes to rest. It passes through numerous air outlet ports 15 in the vacuum cleaner housing at a low speed.