baber/WOPTO huggingface dataset:
Patent NO-171950-C (NO)
Inventor: SABLOTSKY STEVE
IPC: A61L15/24
Filed: 1986-03-20
Abstract: An adhesive bilayer transdermal dosage system capable of sustained release of a pharmaceutically active drug to the skin of a human patient having a first component layer which is a pharmaceutically active drug-containing essentially planar sheet of an at least partially cross-linked acrylic adhesive. The planar sheet is formed of a flexible self-supporting cross-linked acrylate of sufficient adhesivity, durability and strength whereby intimate diffusional contact with the skin of the patient is maintained for a period of at least about 24 hours without destruction of the physical integrity of the sheet. The sheet is capable of retaining, dispersed therein, sufficient pharmaceutically active drug to deliver to the skin a pharmaceutically effective amount of the drug over a 24-hour period without dissolution of the at least partially crosss-linked acrylic adhesive. The system also contains a second component layer intimately adhered to one side of the first component layer. The second component layer is resistant to the passage of the pharmaceutically active drug from the first component layer. Methods for making the first component layer and dosage system are also disclosed.
Patent NO-164413-C (NO)
Inventor: ALTHAUS HANS
IPC: C07C211/50
Filed: 1986-10-22
Abstract: 1. 4,4'-Methylene-bis-(m-chloro-2,6-dialkyl anilines) of formula   see diagramm : EP0220641,P13,F4   wherein R1 is alkyl, the same or different, straight-chained or branched, having 1 to 4 carbon atoms, and R2 is chlorine or alkyl, the same or different, straight-chained or branched, having 1 to 4 carbon atoms.
Patent NO-178755-C (NO)
Inventor: FROMMELT MARKUS
IPC: B25C1/16
Filed: 1992-11-10
Abstract: The setting device operated by powder force has a guide passage (9) for strip-shaped cartridge magazines (8), feed means (10) and retaining means (15) being arranged which project into the guide cross-section of the guide passage (9). Blocking members (13, 14) are arranged in the entry area of the guide passage (9). By means of insertion bevels (8c, 8d) arranged on the cartridge magazine (8), the blocking members (13, 14) are pushed out of the guide cross-section of the guide passage (9) so that the cartridge magazine (8) can be pushed further into the guide passage (9) until it comes to bear against the feed means (10) or retaining means (15). 
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Patent AU-735187-C (AU)
Title: Tissue factor methods and compositions for coagulation and tumor treatment
Inventor: THORPE PHILIP E
IPC: A61K47/48
Filed: 1998-01-20
Granted: 2002-04-18
Abstract: The invention embodies the surprising discovery that Tissue Factor (TF) compositions and variants thereof specifically localize to the blood vessels within a vascularized tumor following systemic administration. The invention therefore provides methods and compositions comprising coagulant-deficient Tissue Factor for use in effecting specific coagulation and for use in tumor treatment. The TF compositions and methods of present invention may be used alone, as TF conjugates with improved half-life, or in combination with other agents, such as conventional chemotherapeutic drugs, targeted immunotoxins, targeted coaguligands, and/or in combination with Factor VIIa (FVIIa) or FVIIa activators.
Patent CA-2008418-C (CA)
Title: Polymer bonded energetic materials
Inventor: HOLLANDS RONALD EDWARD
IPC: C08L31/04
Filed: 1990-01-24
Granted: 2006-03-21
Abstract: 1. A thermoplastic bonded energetic material which comprises a composition which comprises:      Component A: an energetic filler material; and Component B: a polymeric binder for the energetic filler material; wherein the ratio of the weight of Component A present to the weight of Component B present in the composition is in the inclusive range from 1:10 to 1991:1 and wherein Component B comprises an intimate mixture of Ingredients 1 and 2 as follows: Ingredient 1: a copolymer of ethylene and vinyl acetate;      Ingredient 2: a copolymer of butadiene and acrylonitrile; the ratio of the weight of Ingredient 1 present to the weight of Ingredient 2 present in Component B being in the inclusive range from 1:10 to 10:1.
Patent CA-2016525-C (CA)
Inventor: EZAWA HIROSHI
IPC: B32B27/32
Filed: 1990-05-10
Granted: 1993-01-12
Abstract: Abstract of the Disclosure A heat-shrinkable polyolefin composite sheet obtained by laminating a heat-shrinkable foamed polyolefin sheet and a polyolefin-base film with a polyurethane-base adhesive is disclosed.
Patent CA-2018591-C (CA)
Inventor: JACQUES MICHEL
IPC: B62B17/02
Filed: 1990-06-08
Granted: 2001-11-20
Abstract: A snowmobile ski is made of two main parts, namely a steel stiffener and a sole made of ultra high molecular weight polyethylene (UHMW-PE) to which a friction reducing additive has been added. The front handle is molded integrally with the ski sole and then bent back and secured to the sole and stiffener.      The sole has upstanding projections on which the stiffener rests so that spaces are provided which allow the sole to deflect when impacted thereby reducing transmission of impacts to the stiffen-er. The stiffener is formed with a main stiffener and secondary stiffeners provided only when the ski is to be attached to the suspension assembly. The secondary stiffeners coact with the main stiffener to increase the strength and rigidity while minimizing the weight increase.
Patent CA-2018599-C (CA)
Title: Dynamic fixation of porcine aortic valves
Inventor: EBERHARDT CAROL E
IPC: A01N1/02
Filed: 1990-06-08
Granted: 1997-03-18
Abstract: A method of preserving porcine heart valves so that they may be incorporated into prosthetic heart valves for human implant.  During fixation, the leaflets of the valves are repeatedly flexed throughout their full range of motion.  Flexing of the leaflets continues throughout fixation, and is accomplished by providing for alternating fluid flow through the valve from the inflow and outflow sides sufficient to cause the leaflets to fully open and close.
Patent CA-2019077-C (CA)
Inventor: CHATFIELD CHRISTOPHER
IPC: C23C30/00
Filed: 1990-06-15
Granted: 2001-12-11
Abstract: The present invention relates to a body coated with at least one double layer Al2O3-TiC. Because the Al2O3-layer in contact with the TiC-layer consists of kappa-Al2O3 or theta-Al2O3 an improved adherence has been obtained.      A further improvement.of the properties is obtained if the body after the coating is heat treated fox 0.3-10 hours at 900-1100 °C in protecting gas atmosphere at which initially nucleated kappa- or theta-Al2O3 is transformed to fine-grained alpha-Al2O3.
Patent CA-2020463-C (CA)
Inventor: VAUGHN HENRY P
IPC: G01N23/18
Filed: 1990-07-04
Granted: 1994-03-29
Abstract: Abstract of the Invention A method of inspecting tube welds in tubular membrane panel walls whereby a radiation source if placed intermediate adjacent tube welds with radiographic film positioned along the far wall of each adjacent tube thereby covering the far wall critical area of each tube weld.  Simultaneously each radiographic film is exposed to an intermediate radiation source thereby creating an actual size image of each tube weld with both images totaling or equaling at least one full weld being radiographed per exposure.
Patent CA-2026337-C (CA)
Title: Electro-optic modulator
Inventor: SCHAFFNER JAMES H
IPC: G02F1/313
Filed: 1990-09-27
Granted: 1994-08-02
Abstract: An electo-optic modulator (10)  includes a pair of optical waveguide channels (20, 22) formed in an X-cut lithium  niobate  substrate  (12) and  an  overlying  RF coplanar waveguide (36).  A periodic electrode structure (48)  of  the  intermittent  interaction  type  employs  a plurality of middle stubs (52) to maintain the phase of the RF drive frequency in phase with the optical signal. The modulator (10) also utilizes shorter stubs  (64)  and tapered  inlets  (42)  and  outlets  (44)  to  match  and transform impedances.
Patent CA-2027938-C (CA)
Inventor: DIEHL RODNEY A
IPC: F16H57/02
Filed: 1990-10-18
Granted: 1994-08-23
Abstract: The present invention relates not only to a novel cover (10) for one end of the casing within which a vehicular transmission is housed but also to a unique method for making the cover.  The cover (10) has a metallic body portion (12) within which a unitary manifold (40) has been cast in situ.  The manifold (40) incorporates a plurality of conduits (A-E) which have been preformed and conjoined into the unitary manifold (40) that is precisely disposed within a mold.  Molten metal is admitted into the mold to encapsulate the manifold (40) within the metallic body portion (12) of the cover (10).  After the cover (10) has been cast, with the manifold (40) encapsulated therein, the cover (10) is removed from the mold, and only a relatively modest amount of machining operations are required to complete the cover (10).
Patent CA-2034934-C (CA)
Title: Transdermal therapeutic system comprising tulobuterol as active substance
Inventor: HOFFMANN HANS-RAINER
IPC: A61M37/00
Filed: 1991-01-25
Granted: 1996-06-25
Abstract: The present invention relates to a transdermal thera-peutic system with tulobuterol or one of the pharma-ceutically acceptable salts thereof as active sub-stance, comprising a backing layer which is substan-tially impermeable to active substances and at least one matrix layer which contains the active substance, which matrix layer comprises at least one styrene-1,3-diene-styrene block copolymer. The present invention is further directed to a process for the production of said transdermal therapeutic system.
Patent CA-2036940-C (CA)
Title: A syringe for dispensing measured quantities of a medicament
Inventor: SILVER JULES
IPC: A61M5/315
Filed: 1991-02-22
Granted: 2002-01-29
Abstract: A disposable syringe (Figure 2, 10) for dispensing a metered dosage of a material includes a plunger rod (14) which is axially movable within a syringe barrel (12) for dispensing the material. The plunger rod (14) includes a rail section (18) located outside the syringe barrel (12), and a slidable stop member (16) is secured to the rail section (18) for adjusting the volume of material to be dispensed. The adjustable stop member (16) includes a knife edge (62) for embedding into a surface (32) of the rail section of the plunger rod (14) to lock the stop member (16) in a desired position.
Patent CA-2037569-C (CA)
Title: Controlled release formulation
Inventor: BARKER SIDNEY A
IPC: A23L27/00
Filed: 1991-03-05
Granted: 2002-02-12
Abstract: A controlled release formulation based on a gel matrix for controlled release of a pharmaceutical, a foodstuff, or as a component of a diagnostic assay apparatus.
Patent CA-2037652-C (CA)
Title: Emergency patient evacuation system
Inventor: HORIE JOHN P
IPC: A61G1/01
Filed: 1991-03-06
Granted: 1994-06-28
Abstract: The invention relates to an apparatus for eva-cuating persons of decreased mobility from a building, such as a hospital, in the event of emergency. It provides a device for moving a supine person by lifting or sliding. The device comprises  an elongated,  planar,  rigid base portion on which the person lies and a lower surface provided with a layer of carpeting for sliding on a sur-face,  flaps having adjustable straps  for securing the person on the base portion, handles attached to each end of the base portion whereby the device may be pulled from either end, and handles attached to both sides of the base portion whereby the device may be lifted from said both sides.
Patent CA-2040792-C (CA)
Title: Titanium dioxide pressed articles, a method of manufacturing them, and use thereof
Inventor: BRAND REINHOLD
IPC: B01J37/00
Filed: 1991-04-18
Granted: 1997-03-04
Abstract: Manufacturing of titanium dioxide pressed articles wherein pyrogenically produced titanium dioxide in the presence of completely demineralized water is intensively mixed with a wetting agent and/or a base and/or,  optionally,  a binder and/or, optionally, a shaping adjuvant and/or, optionally, an expanding agent,  the resulting material  is  extruded into moulded members at pressures between 5 and 100 bar, and the moulded members are dried at temperatures between 50 and 120°C and then calcined in atmospheric air at temperatures of 400 to 700°C for 1 to 5 hours.
Patent CA-2041800-C (CA)
Title: On-line iron (ii) concentration monitoring to continuously determine corrosion in boiler systems
Inventor: PIERCE CLAUDIA C
IPC: G01N33/18
Filed: 1991-05-03
Granted: 2003-04-29
Abstract: A method for determining the presence of ferrous ion in boiler waters is described. The method can be used to directly measure the rate of corrosion occurring in boiler waters, and can measure the corrosion rates in the presence of boiler water treatment chemicals. The method uses a complex formed between only ferrous ion and a chemical 3-(2-pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid monohydrate reagent.
Patent CA-2042830-C (CA)
Title: Punch guide
Inventor: DENI FRANK
IPC: B26F1/14
Filed: 1991-05-17
Granted: 1994-06-28
Abstract: The  invention  involves  a novei structure used  in  piercing  a  metal  workpiece.    Other workpieces made from materials other than metal may be used,  if desired.   The structure uses a punch plate having movably connected below it a stripper plate.  A spring means connects these two plates so that they are movable toward each other.          The  stripper  plate  has  an  aperture  centrally located therein and a tubular punch guide fitted over the aperture.   A punch housing containing a punch is telescopically fitted within said tubular punch guide and will travel through the length of the punch guide, through the aperture and puncture a workpiece held below.   The tubular punch guide prevents side to side movement of the punch and punch housing to substantially minimize damage to the punch and supporting structures.
Patent CA-2046219-C (CA)
Title: Phosphate glasses for glass molds
Inventor: AITKEN BRUCE G
IPC: C03C3/17
Filed: 1991-07-04
Granted: 2002-01-29
Abstract: This invention is particularly directed to the produc-tion of glass molds for use in press molding optically finished lenses. The inventive glass compositions consist essentially, in mole percent, of 34-56% ZnO, 4-14% Al2O3, 40-52% P2O5, and up to 15% total of optional modifying oxides including up to 5% Li2O and/or Na2O and/or K2O, up to 5% Sb2O3, and up to 15% total of CaO and/or SrO and/or BaO.
Patent CA-2047201-C (CA)
Title: Method for controlling the current pulse supply to an electrostatic precipitator
Inventor: JOHANSSON EVALD
IPC: B03C3/68
Filed: 1990-03-20
Granted: 1999-07-06
Abstract: In a method for controlling the current pulse supply to the discharge electrodes of an electrostatic precipitator unit in order to achieve maximum separation of dust from gases conducted between the discharge electrodes and the collecting electrodes of the unit at issue, current pulses (I) with a given pulse current are supplied to the discharge electrodes. The pulse frequency is varied, and instantaneous values (U p, U(I = 0), U(I = 0 + 1.6)) corresponding to one another, for the voltage (U) between the discharge electrodes and the collecting electrodes are measured for a number of pulse frequencies.  Then, the current pulse supply to the discharge electrodes is set to the pulse frequency at which the highest instantaneous value has been measured.
Patent CA-2048861-C (CA)
Inventor: MATSUMOTO RYOZO
IPC: B65B11/04
Filed: 1991-08-09
Granted: 1995-05-02
Abstract: A plastic film is simultaneously stretched laterally and longitudinally and wound around a load just after stretching thereof, thereby tightening the load in both the vertical direction and horizontal direction with the film.
Patent CA-2051706-C (CA)
Title: Ignition composition for inflator gas generators
Inventor: POOLE DONALD R
IPC: B60R21/16
Filed: 1991-09-18
Granted: 1997-09-09
Abstract: An  autoigniting  composition  for  the  gas generator of a vehicle occupant restraint system that is thermally stable at temperatures up to 110°C, will not   autoignite   at   150°C,   but   when   heated to approximately 177°C will undergo rapid autoignition.
Patent CA-2055543-C (CA)
Title: Method and apparatus for linear vocal control of cursor position
Inventor: MCKIEL FRANK A JR
IPC: G06F3/038
Filed: 1991-11-14
Granted: 1996-05-14
Abstract: A method and apparatus for linear vocal control of cursor position within a  computer display  system.   A microphone is utilized in conjunction with a computer system  to  detect  vocal  utterances  and  each  vocal utterance  is  then coupled  to  an  analysis  circuit  to detect voiced and unvoiced vocal utterances. Variations in the pitch of each voiced vocal utterance  and the virtual frequency of each unvoiced vocal utterance are then utilized to linearly vary the position of a cursor in the computer display system in two axes independently. In a depicted embodiment of the present invention the analysis circuit includes a short delay to ensure that a valid control signal has occurred.  Thereafter, increases or  decreases  in  pitch  or  virtual  frequency  from  an initial value are utilized to initiate movement by the cursor in a positive or negative direction in the two axes.  Cursor motion will persist until pitch or virtual frequency  return  to  an  initial  value  or  until  the utterance  ceases.  In  one  embodiment  of  the  present invention the appearance of the cursor is graphically altered  to  indicate  the presence  of  a valid  control signal.
Patent CA-2057753-C (CA)
Inventor: KIISKI TAPANI
IPC: H02P27/04
Filed: 1991-12-16
Granted: 2000-05-02
Abstract: A procedure for producing a speed reference signal for a crane motor control when the converter feeding the motor is controlled by means of at least one manually-operated controller. To allow the speed reference signal to be changed, the controller has a control position in which the value of the speed reference signal is changed as a function of time. In order to facilitate more accurate manual control of the motor speed, when the speed of the motor is above a predetermined minimum value, the time derivative of the speed reference signal is changed during acceleration of the motor.
Patent CA-2057823-C (CA)
Title: Method and apparatus for automatic cooking in a microwave oven
Inventor: KIM JI W
IPC: G05D23/19
Filed: 1991-12-17
Granted: 1998-02-03
Abstract: Method and apparatus for automatic cooking in a microwave oven capable of an automatic cooking operation even in case of consecutive cooking by discriminating whether the operation mode is an initial operation mode or a consecutive operation mode by receiving an inflow air temperature and an outflow air temperature in the initial operating stage, selecting the initial operation mode or the consectuive operation mode, executing a cooking operation by driving a magnetron and a cooling fan after calculating an arbitrary initial heating time, calculating a difference between the current outflow air temperature and the previous outflow air temperature when the initial heating time has been elapsed, giving a fuzzy membership function and rule for the selected initial operation mode or the consecutive operation mode by the outflow air temperature difference and a weight conversion value, calculating a cooking time by executing a fuzzy operation, calculating an additional heating time by subtracting the initial heating time from the calculated cooking time, and executing continuously the cooking operation for the additional heating time.
Patent CA-2058648-C (CA)
Title: Pipette tube
Inventor: GEIB MANFRED
IPC: B01L3/02
Filed: 1991-12-31
Granted: 2003-02-18
Abstract: A heatable pipette apparatus, which includes a pipette tube having a first zone and second zone. The first zone includes a tip end and a first heater for heating the first zone. The second zone includes a second heater for heating the second zone. Regulators are provided for separately regulating the temperature of the first heater and the second heater, the first heater being able to more accurately and precisely alter the temperature of fluids in the tube to reach a predetermined temperature.
Patent CA-2067054-C (CA)
Title: Heater arrangement for aluminum refining systems
Inventor: PELTON JOHN FRANKLIN
IPC: F27D99/00
Filed: 1992-04-24
Granted: 1995-12-12
Abstract: A support plate, together with the shell of an aluminum holding and/or refining vessel, in combination with a refractory sheet positioned on the inner wall of a graphite block in which a heating element assembly is positioned, is used to hold and seal the heating assembly against exposure to air, without the need for enclosing the heating elements in a metal heating element container.
Patent CA-2069081-C (CA)
Title: Seeding apparatus
Inventor: BEAUJOT NORBERT F
IPC: A01B49/06
Filed: 1992-05-20
Granted: 1996-01-02
Abstract: Apparatus for depositing seed and fertilizer in the ground comprises, a sectional frame, a seed supply and a fertilizer supply mounted on the frame, a multiplicity of unique fluid controlled seed row assemblies pivotally mounted on the frame to receive seed and fertilizer from their supplies, a fluid pressure source, a first control means for controlling fluid flowing from the source to the seed row assemblies, an identical second control means for controlling fluid flowing from the source to fluid controlled pivotal sections of the sectioned frame.  The unique seed row assemblies including a frame assembly mounting, an elongated draw arm pivotally connected to the frame assembly mounting, a ground engaging assembly fixed to the elongated draw arm, the ground engaging assembly including a mounting arm, a ground engaging fertilizer dispenser pivotally mounted on the arm, a ground engaging seed dispenser adjustably mounted on the arm and a packing/depth gauge wheel rotatably mounted and laterally adjustable on the arm, a two way seed row assembly biasing cylinder and piston assembly pivotally connected to the frame assembly mounting and to the ground engaging fertilizer dispenser to bias the seed row assembly in a working position or to bias the seed row assembly in a transport position.
Patent CA-2069296-C (CA)
Title: Combination preparation with antithrombotic action
Inventor: WITT WERNER
IPC: A61K/
Filed: 1990-10-01
Granted: 2002-04-23
Abstract: The invention relates to a pharmaceutical composition suitable for inhibition of platelet function and for thrombosis treatment comprising acetylsalicyclic acid and a carbacyclin derivative, wherein said carbacyclin derivative is Cicaprost, Eptaloprost, or pharmaceutically acceptable salts or clathrates thereof.
Patent CA-2077222-C (CA)
Inventor: O'CONNOR KURT F
IPC: B64C1/00
Filed: 1992-08-31
Granted: 2001-11-20
Abstract: Disclosed is a single-cast, thin wall structure capable of withstanding impinging gases at temperatures of 4300° F and higher, and method of making the same.
Patent CA-2081523-C (CA)
Inventor: WYNNE LYNDELL KYLE
IPC: B32B7/02
Filed: 1992-10-27
Granted: 1999-12-28
Abstract: REINFORCED SHRINK WRAP                       ABSTRACT   Disclosed is a reinforced shrink wrap comprising at least one layer of shrink film of highly irradiated polyethylene, reinforcing filamentous grids on either side of the shrink film, the reinforcing filamentous grids in a flexible adhesive layer, and two polyolefin film layers facing the adhesive layers as the outer surface of the shrink wrap.