baber/WOPTO huggingface dataset:
Patent NO-169283-C (NO)
Inventor: APPLETON RICHARD ANTHONY
IPC: C07D409/04
Filed: 1985-05-10
Abstract: Aryl-pyrazoles of formula (I) and their pharmaceutically acceptable derivs. are claimed for use as a pharmaceutical: In (I) either R2 = H, alkyl or Ar2, and R3 = H or alkyl opt. substd. by Ar3; or R2 and R3 together = -(CH2)m-; R4 and R5 each = H, halogen, Ar, alkyl or alkyl substd. by Ar; Ar, Ar1 and Ar2 each = aryl opt. substd. by 1 or more of halogen, OH, CN, -COR6, trihalomethyl, alkoxy (opt. substd. by -COR6, -NR7R8 or Ar3), S(O)nR9, alkyl (opt. substd. by -COR6 or -NR7R8), -NR7R8 or OAr3; R6 = -OR10, -NR7R8, H or alkyl; R7 and R8 each = H, alkyl, alkanoyl or Ar3; R9 = alkyl or Ar3; R10 = H, alkyl or Ar3; m = 3,4,5 or 6; n = 0, 1 or 2; and Ar3 = Unsubstd. aryl.
Patent NO-163014-C (NO)
Inventor: NEEF GUENTER
IPC: C07J41/00
Filed: 1985-12-17
Abstract: 1. 13 alpha-alkylgonanes of general formula I  see diagramm : EP0186834,P6,F4  wherein R represents an acyl radical having up to 10 C atoms and X represents an oxygen atom or the grouping N apprch OH.
Patent AU-749364-C (AU)
Title: Device for connecting a receptacle and a container and ready-for-use set comprising same
Inventor: ANEAS ANTOINE
IPC: A61J1/20
Filed: 1999-09-23
Granted: 2003-01-23
Abstract: The invention concerns a connecting device (1) comprising a base (5) mounted on the receptacle (2) and extended by a flange (9) forming an inner bore (A) and a piston (10) capable of sliding in said inner bore (A) between a released position relative to a plug (4) and a transfer position wherein a hollow needle (11) borne by the piston (10) passes through the plug (4). A scaling lip (22) is arranged on an internal surface (8d) of the bore (A) opposite the piston (10) or a surface of the piston, said lip (22) being shaped to be urged to press sealingly against the piston (10d) or against an internal surface of the bore, in the transfer position.
Patent CA-2001902-C (CA)
Title: Drug dispenser having means for detecting dispensing events
Inventor: URQUHART JOHN
IPC: A61J3/00
Filed: 1989-10-31
Granted: 1996-01-30
Abstract: A device for monitoring the dispensing of drugs to a patient is disclosed.  This device includes a detec-tor which determines the actual physical delivery of the drug dosage to the patient.  This eliminates ambiguities associated with devices in the art which only monitor inferentially the dispensing of the drug dosage to the patient.  The means of detection can include an optical sensor which notes the physical passage of the drug dosage through a dispensing port to the patient.
Patent CA-2012478-C (CA)
Title: Electrical switching device
Inventor: LECLERC GUY
IPC: H01H3/02
Filed: 1990-03-19
Granted: 1993-12-14
Abstract: ABSTRACT OF THE DISCLOSURE            An electrical switching device is disclosed,  which is particularly well adapted for use in a hold-up alarm system. The device comprises a casing having a longitudinal axis and two lateral openings symmetrically positioned with respect to the longitudinal axis and a push-button switch centrally mounted inside the casing, and having an actuating push-button coaxial to the casing.  The push-button switch is connected in series with an electrical circuit so that this circuit is switched on or off when the button is pressed. The device also comprises  a  flexible blade  extending transversally inside the casing, the blade having a central portion adjacent to the push button and two opposite ends; and manually operable device for squeezing the blade in such a manner as to cause it to bend and press onto the push button to activate the switch. The squeezing device includes a pair of actuating arms symmetrically mounted inside the casing, each of the arms extending across one of the lateral openings and having at least one portion that is movable inwards the casing to press against one of the ends of the blade whenever a pressure is exerted through one of the openings.   The blade and arms are so dimensioned and positioned as to cause the blade to bend sufficiently to activate the push-button switch only when both of these arms are pushed in simultaneously.
Patent CA-2015653-C (CA)
Title: Floor electric wire junction case
Inventor: YANG CHIN-HUI
IPC: H02G3/18
Filed: 1990-04-27
Granted: 1994-05-31
Abstract: FLOOR ELECTRIC WIRE JUNCTION CASE            ABSTRACT      A floor  electric wire junction case  includes  a bottom   block   covered  with  a  cover  plate   to   define therebetween  a  plurality  of wiring  passages  for  setting therein  of a plurality of junctions for  further  connection thereto of wiring brackets respectively.  Each wiring bracket comprises  a circular hole at the top for mounting  a  wiring plug  assembly.  The wiring plug assembly includes a  movable ring  plate permitting horizontal Positioning of  the  wiring plug assembly in the associated wiring bracket.
Patent CA-2019749-C (CA)
Title: [.alpha.-(tert.butyl aminomethyl)-3,4-dichlorobenzyl] thioacetamide, a procedure for its preparation and its uses
Inventor: LAFON LOUIS
IPC: A61P3/02
Filed: 1990-06-25
Granted: 2002-02-05
Abstract: The invention relates to [~-(tert.butyl aminomethyl) -3,4-dichlorobenzyl] thioacetamide of the formula : (see formula I) and its addition salts with pharmaceutically acceptable acids.      These compounds can be used as antidepressants as well as to promote the feed intake.
Patent CA-2023960-C (CA)
Title: Optical disc recording apparatus
Inventor: IIMURA SHINICHIRO
IPC: G11B7/0045
Filed: 1990-08-24
Granted: 1999-10-26
Abstract: An optical disc recording apparatus for recording information signals on an optical disc having an optical recording medium with a larger thermal time constant, such as an organic dyestuff base material, by irradiating the disc with a recording light modulated by signals produced by eight fourteen modulation of information signals, is disclosed, The apparatus includes a recording pulse forming unit for forming recording pulses from the eight fourteen modulated signals, which recording pulses are of pulse widths shorter than the eight fourteen modulated signals by a pulse width corresponding to the elongation from the regular length of a pit formed on the recording medium on the basis of the eight fourteen modulated signals, and an optical head supplied with the recording pulses formed by the pulse forming unit for producing the light which has been eight pulse width modulated by the recording pulses.
Patent CA-2036489-C (CA)
Inventor: MORONEY PAUL
IPC: H04L9/06
Filed: 1991-02-15
Granted: 2001-04-17
Abstract: A block-cipher cryptographic device that processes plaintext/encrypted input data with a key signal to provide encrypted/decrypted output data. Such device includes a shift register for receiving input data; and data processing means, including a pseudorandom nonlinear sequence generator, for executing the following data processing routine a selected number of cycles to provide output data: processing the contents of said shift register with a key signal to provide initially processed data:  initializing the pseudorandom nonlinear sequence generator with the initially processed data;  running the pseudorandom nonlinear sequence generator to generate a keystream;  segregating portions of the keystream; processing said segregated portions of said keystream with a portion of the data in the shift register, to provide a block of processed data; and shifting said block of processed data into the shift register. To further increase the randomness of the pseudorandom keystream generator, and hence the encryption security, the data processing routine segregates the keystream in accordance with a routine wherein the beginning of said segregated portion is provided at a time related to the beginning of the keystream in response to a duration indication; segregates ovary nth bit of the keystream from said beginning of said segregated portion for a selected number of segregated bits in response to a frequency indication; and provides said initially processed data by first processing said shift register contents and said key signal and then rotating data produced by said first processing in response to a rotation indication.  The duration indication, the frequency indication and the rotation indication are each separately provided for each of the cycles and may be different for each of the cycles.
Patent CA-2036747-C (CA)
Title: Fluidized bed combustion method for burning wastes
Inventor: HARADA YASUAKI
IPC: F23L1/00
Filed: 1991-02-20
Granted: 1995-10-31
Abstract: A fluidized bed combustion method for burning wastes using a fluidized bed furnace without being affected by fluctuation of the quantity and quality of wastes fed into the furnace, if any, thereby preventing CO gas, etc. from discharging out of the furnace, is provided.  This furnace comprises a number of air-diffusing tubes for feeding a primary air to the fluidized bed, paralelly arranged with each other at the bottom of the fluidized bed, and a free space part formed above the fluidized bed for burning unburnt matters with a secondary air, said air-diffusing tube having a number of nozzles provided along the axis of the tube and a primary air control means including an open-close damper for controlling the quantity of air to be fed.  And the method is carried out by feeding said primary air into the fluidized bed through said air-diffusing tubes one after another according to a predetermined open-close pattern by means of said primary air control means so that the ratio of the air quantity Uo to the minimum fluidizing air quantity Umf (Uo/Umf) is in the range of 1.4 to 4 when said damper is opened and in the range of 0.5 to 2 when said damper is closed, and at intervals of 1 to 10 seconds, preferably 2 to 10 seconds, and 10 to 100 seconds, respectively.
Patent CA-2039469-C (CA)
Title: Concentrated dye solutions
Inventor: STINGELIN WILLY
IPC: C09B67/44
Filed: 1991-03-28
Granted: 2002-10-08
Abstract: Concentrated aqueous dye solutions, comprising a) 7 to 30% by weight of a dye of the formula (see formula 1) in which K is a coupling component of the acetoacetanilide, pyridone, pyrazolone or pyrimidine series, b) at least 0.1 but less than 1 mole of 3-diethylamino-1-propylamine, per mole of dye of the formula (1), c) a quantity of a hydroxyalkylamine such that together 1.5 to 5 moles of the components b) and c) are present per mole of dye, and d) if desired, other additives, the dye solutions being distinguished by a good storage stability and are suitable, in particular, for dying paper.
Patent CA-2042233-C (CA)
Inventor: JAMES ROBERT B JR
IPC: C10N40/08
Filed: 1991-05-09
Granted: 2001-05-08
Abstract: Hydrogenated distillable hydrocarbonaceous product is produced from a first feed comprising hydrocarbonaceous compounds and having a non-distillable component, and a second feed comprising halogenated organic compounds by contacting the first feed with a hot hydrogen-rich gaseous stream to increase the temperature of this feed stream and to vaporize at least a portion of the distillable hydrocarbonaceous compounds thereby producing a distillable hydrocarbonaceous product which is immediately hydrogenated in an integrated first hydrogenation zone and thereafter contacting the second feed with hydrogen in a second hydrogenation zone at hydrogenation conditions to produce a hydrogenated hydrocarbonaceous product and at least one water-soluble inorganic halide compound.
Patent CA-2045948-C (CA)
Title: Data file directories and methods
Inventor: FRIEDL THEODORE JOHN
IPC: G11B20/18
Filed: 1991-06-28
Granted: 1998-11-17
Abstract: A data storage medium having the ability to recover from  media  errors  includes  a  directory  located  at  any desired  region  of  a  data  storage  area  with  redundant directory pointers  at reserved locations.   A unique file token is included in the directory entry for each data file and is also included in each extent list where the locations of parts of a fragmented data file are stored.   Multiple extent lists are chained in two directions to facilitate reconstruction  of  the  chain  if  part  of  the  pointer information is lost.
Patent CA-2046741-C (CA)
Title: Whey protein concentrate and its use in ice cream
Inventor: THOMSON SUZETTE
IPC: A23L1/305
Filed: 1991-07-10
Granted: 1999-06-29
Abstract: Whey protein concentrate having at least about 50% of its protein denatured is produced and used in the production of non-fat, low fat and high fat ice cream.
Patent CA-2048576-C (CA)
Title: Generation of document covers in an electronic reprographic system using memory
Inventor: KNODT KURT THOMAS
IPC: G03G15/04
Filed: 1991-08-07
Granted: 1996-09-24
Abstract: An electronic printing system having the capability of producing cover sheets for an output document set, including the ability to allow an operator to select the desired features of the cover sheets. Moreover, the system has a scanner for scanning an original document set, thereby producing an electronic representation of the set of original documents. Subsequently, the system is capable of automatically reordering the electronic images in a manner suitable to produce front and/or back cover sheets in accordance with the features previously selected. Finally, the the output section of the system generates printed output of the reordered electronic images, thereby producing a completed document, including covers.
Patent CA-2048924-C (CA)
Title: Teat treating compositions, production and use
Inventor: CORBY MICHAEL PETER
IPC: A61K47/36
Filed: 1991-08-13
Granted: 1997-02-11
Abstract: A teat-treating composition comprising a biocide in an aqueous medium characterised in that it also comprises a pseudo-plastically- or thixotropically-effective amount of Rhamsan gum is  disclosed,  as  is  the  production  thereof  by  mixing  the components.           Such compositions may be used to counter mastitis, particularly in dairy cattle, by dipping or spraying cows' teats.
Patent CA-2055310-C (CA)
Inventor: WOLF GERHARD DIETER
IPC: H05K3/00
Filed: 1991-11-13
Granted: 2002-11-05
Abstract: Injection-moulded printed circuit boards which have been obtained by injection-moulding thermoplastic materials onto the back of flexible circuits are of a particularly high quality if the conductor tracks have been produced on the flexible carriers employed by direct additive or semiadditive metallisation.
Patent CA-2057443-C (CA)
Inventor: HALL DAVID
IPC: D06L4/50
Filed: 1991-12-10
Granted: 2003-05-13
Abstract: A process for selectively decolorizing a garment containing cellulosic material which comprises the steps of providing said garment with a dye or coloring agent reactive to ozone, wetting said garment and then contacting said wetted garment with ozone or a mixture of steam and ozone whereby the ozone is reacted with the dye or coloring agent.
Patent CA-2063232-C (CA)
Title: Scroll compressor including compliance mechanism for the orbiting scroll member
Inventor: RICHARDSON HUBERT JR
IPC: F04C18/02
Filed: 1992-03-17
Granted: 1994-11-15
Abstract: A hermetic scroll-type compressor including a housing, fixed and orbiting scroll members, a frame member having a thrust surface adjacent the orbiting scroll member back surface, and a crankshaft coupled to the orbiting scroll member. A seal between the thrust surface and the back surface of the orbiting scroll member seals between a radially inner portion of the back surface exposed to discharge pressure and a radially outer portion exposed to suction pressure.  The frame member defines an annular oil chamber having a side surface and a bottom surface above which the radially outer portion of the back surface orbits in spaced relationship.  The oil chamber contains a sufficient depth of oil between the bottom surface and the back surface, whereby the oil exerts a reaction force on the back surface in response to rotating inclined wobbling motion of the orbiting scroll member.
Patent CA-2065146-C (CA)
Title: Fusion proteins, their preparation and use
Inventor: STENGELIN SIEGFRIED
IPC: C12N15/62
Filed: 1990-08-28
Granted: 2002-07-23
Abstract: Fusion proteins are obtained in high yields if a mixed oligonucleotide is constructed which codes for the ballast constituent of the fusion protein. The oligonucleotide mixture is introduced in a vector in such a manner that it is functionally linked to a re-gulatory region and to the structural gene for the desired protein.  Appropriate host cells are transformed with the plasmid popu-lation obtained in this manner and the clones producing a high yield of coded fusion protein are selected.
Patent CA-2065897-C (CA)
Inventor: KAPP-SCHWOERER DIETHARD
IPC: G03F7/16
Filed: 1992-04-13
Granted: 2002-10-01
Abstract: A process for producing thin photoresists on printed circuit boards wherein a metallic-layered substrate is conveyed beneath a free falling curtain of a photopolymerizable substance, said substance having a viscosity of 30-120 seconds DIN cup 4 at 25°C, corresponding to 104-608 mPas, and being applied at a curtain height of 5 -25 cm above the board to form a coating having a dry film thickness less than or equal 25 µm after the coated surfaces are dried, whereupon the surfaces are available for photoimaging, developing, etching and stripping operations. The apparatus for producing such thin photoimageable coatings on metallic-layered substrates comprises vacuum means to maintain the boards on the conveyance means in a flat fixed position as they pass beneath the curtain. According to another aspect of the invention the apparatus also comprises a cooling means for cooling the boards from underneath while their upper side is being dryed subsequent to coating in the coating station.
Patent CA-2067661-C (CA)
Title: Digital delay detonator
Inventor: PALLANCK ROBERT G
IPC: F42B3/18
Filed: 1992-04-30
Granted: 1995-04-18
Abstract: An electrical delay detonator for blasting initiation systems and the like energized solely by a force input from a non-electric signal communication system, which detonator has a hollow, electrically conductive housing enclosing a booster charge connected to the source of non-electric input force, a transducer positioned in force communicating relationship with the booster charge for converting the output force from the booster charge to an electrical output signal, an electrical circuit connected to the output of the transducer for intro-ducing a time delay in the electrical output from the transducer and an electrically operable igniter element.
Patent CA-2076053-C (CA)
Title: Method for preparing starch based corrugating adhesives using waste wash water
Inventor: STOTLER WILLIAM D
IPC: C09J103/02
Filed: 1991-04-08
Granted: 1995-06-20
Abstract: A starch based adhesive for use in manufacturing corrugated paper and board is prepared in a single preparation tank (20) by admixing, under high shear vortex mixing, a first portion of aqueous medium, a first starch portion, an aqueous sodium hy-droxide, a borating additive, a second portion of aqueous medium and a second starch portion to produce a finished starch adhe-sive. At least one of the first and second portions of aqueous medium comprises a mixture of fresh water and recycled wash water selected from the group consisting essentially of untreated flexographic printing press wash water, untreated corrugator wash wa-ter, and mixtures thereof.
Patent CA-2078847-C (CA)
Title: An apparatus for the application of preferably adhesive coated slips or pieces of tube to a moving web or to workpieces being conveyed
Inventor: ACHELPOHL FRITZ
IPC: B31B160/10
Filed: 1992-11-13
Granted: 2002-01-22
Abstract: An apparatus for the application of adhesive coated slips to a moving web or t o workpieces being conveyed, and preferably to the drawn up and still open bottoms of bags, consists of pairs of feed rolls for a web of material and means for perforating and tearing off, or means for detaching, the slips from the web of material and of a transfer folding gripper cylinder for receiving and subsequent transfer of the slips or pieces of tube. In order to be able to apply additional slips between an applying folding gripper cylinder for the application of the slips and the transfer folding cylinder there is an intermediate cylinder, which with the applying folding cylinder defines a roll nip, into which slips run, which are torn off or otherwise detached along lines of perforations from a second web of material are inserted, and which transfers the slips or pieces of tube which are torn off or otherwise detached from the first and the second web of material in an at least partly overlapping condition to the web or, respectively, workpieces passing through the device.
Patent CA-2080121-C (CA)
Title: Anthraquinones as inhibitors of sulfide production from sulfate-reducing bacteria
Inventor: ANDERSON ALBERT GORDON
IPC: C12Q1/02
Filed: 1991-03-19
Granted: 2001-11-20
Abstract: A process for inhibiting sulfide production by sulfate-redu-cing bacteria by contacting certain anthraquinones with the medi-um containing the sulfate-reducing bacteria is disclosed, as welt as an automated screening test for such inhibition.
Patent CA-2089407-C (CA)
Title: Locking device on a pliers shaped tool
Inventor: MATHYS ROBERT
IPC: B25B7/16
Filed: 1993-02-12
Granted: 1999-06-15
Abstract: The locking device for a pliers-shaped tool, preferably a pair of pliers (1), has a lever (7) with a spring (8a) on the inner side of the first handle (4a).  It has a shaped rod (9) on the inner side of the second handle (4b). The shaped rod (9) has a catching device (10) and goes through an opening (14) in the lever (7).  The lever has a sharp projection (15) in its opening (14), which engages the catching device (10) of the shaped rod (9) in the closed setting in such a way that the pliers (1) can only be closed.  With these pliers (1), objects (5) can be gripped, held tight and let loose again.          The locking device in its entirety is placed between the handles (4a and 4b) of the pliers (1).  The pliers (1) with the locking devices can be used generally as a tool, but their primary application is in surgery.
Patent CA-2091243-C (CA)
Inventor: THEOLOGIS ATHANASIOS
IPC: G01N33/53
Filed: 1991-09-10
Granted: 2000-11-28
Abstract: L'isolation de l'ADNc codant la synthase de l'enzyme ACC de zucchini au moyen d'un nouveau procédé d'isolation, permet de récupérer des gènes de synthase de l'ACC à partir d'une grande variété de sources de plantes supérieures. Les synthases de l'ACC sont codées par des familles à gènes multiples dont les membres peuvent être responsables de caractéristiques diverses du développement des plantes induites par l'éthylène. L'utilisation de ce gène permet également la production recombinée de la synthase de ACC et, de ce fait, la production in vitro de l'ACC, d'éthylène et d'éthanol. De plus, on peut maîtriser les processus induits dans les plantes par la synthase de l'ACC, en appliquant une technique de recombinaison non codante ou en utilisant des gènes mutés de synthase de l'ACC.
Patent CA-2093982-C (CA)
Inventor: DILLON JAMES W
IPC: A01G23/00
Filed: 1993-04-14
Granted: 1996-10-22
Abstract: Toggle apparatus for attachment to a tractor (10) or other pulling means comprises a main line cable (12) for attachment to the pulling means (10), a stopper (20) on the cable (12) and a toggle (22) which is retained on the cable (12) by the stopper (20).  The stopper (20) is dimensioned to allow the passage thereover of slider rings (16) for the removal or mounting of the slider rings (16) from or onto the cable (12).  The toggle (22) is dimensioned to retain the slider rings (16) against the stopper (20) on the cable (12).  The toggle (22) is movable into a position in which it is in alignment with the cable (12) to permit the slider rings (16) to pass over the toggle (22) in the aligned position for removal of the slider rings (16) from the cable (12).