baber/WOPTO huggingface dataset:
Patent CA-2041799-A1 (CA)
Title: Composition for treating osteoporosis and hormonal imbalance
Inventor: GRODBERG MARCUS G
IPC: A61K9/20
Filed: 1991-05-03
Abstract: COMPOSITION FOR TREATING          OSTEOPOROSIS AND HORMONAL IMBALANCE                 ABSTRACT OF THE DISCLOSURE               A medication  for  providing  fluoride  ion  for the prevention and treatment of bone loss disease, together with an estrogen-containing substance for not only treating hormonal  imbalance but  to obtain more  advantageous  use  of the fluoride ion within the body.  The dosage is a lozenge, tablet  or  capsule  containing from 20 to 100 milligrams of sodium   monofluorophosphate   and   further   including   an estrogen-containing substance  and a slow release mechanism for  controlling  release  of  the  fluoride  ion  and  estrogen over a period of from four to eight hours after swallowing.          Up to ten percent of sodium fluoride and/or calcium can be added.
Patent CA-2041820-A1 (CA)
Title: Game of patience
Inventor: KUENZLI KONRAD
IPC: A63F9/06
Filed: 1991-05-03
Abstract: ABSTRACT OF THE DISCLOSURE            The Game of patience consists of a case formed from two half-shells that are glued or heat-sealed together.  In the cavity between the two half-shells, there are a plurality of shaped pieces mounted in a freely shiftable manner.  By appropriate jolting and shaking movements of the case, the shaped pieces can be brought into chance or desired configurations.  The choice of material of the shells and shaped pieces must be matched to each other, just as must the dimensioning thereof.
Patent CA-2042225-A1 (CA)
Title: Parallel processing method and apparatus based on the algebra reconstruction technique for reconstructing a three-dimensional computerized tomography (ct) image from cone beam projection data
Inventor: HSIAO MENG-LING
IPC: G06T15/08
Filed: 1991-05-09
Abstract: PARALLEL PROCESSING METHOD AND APPARATUS    BASED ON THE ALGEBRA RECONSTRUCTION TECHNIQUE FOR RECONSTRUCTING A THREE-DIMENSIONAL COMPUTERIZED TOMOGRAPHY (CT) IMAGE FROM CONE BEAM PROJECTION DATA                   Abstract of the Disclosure A parallel processing architecture and method, based on the 3D Algebra Reconstruction Technique (ART), for iteratively reconstructing from cone beam projection data a 3D voxel data set V representing an image of an object.  The cone beam projection data is acquired by employing a cone beam x-ray source and a two-dimensional array detector to scan the object along a source scanning trajectory to obtain, at each of a plurality of discrete source positions .theta.i on the source scanning trajectory, a 2D measured cone beam pixel data set ?i.  The 3D voxel data set V is subdivided into or organized as a plurality m of independent voxel subcubes V0 through vm-1 each containing a plurality of voxels.  As a result of the subdivision of the 3D voxel data set V into voxel subcubes, the 2D measured cone beam pixel data set ?i (measured projection data array) is correspondingly subdi-vided for each source position .theta.i into projection data sub-sets, with overlapping regions between one or more adjacent projection data subsets corresponding to adjacent voxel sub-cubes.  Each voxel subcube and its corresponding projection data strip or subset is processed in parallel with other pairs of voxel subcubes and corresponding projection data strips or subsets, without interference.  A bi-level paral-lel-processor architecture is employed for iterative repro-ject and merge, and split and backproject operations.
Patent CA-2042771-A1 (CA)
Inventor: YOSHIDA AKIHIKO
IPC: H01M50/191
Filed: 1991-05-16
Abstract: In order to improve a reliability of a glass joint body, first ceramic member and second ceramic member are connected by using (a) glass consisting of 10~65 wt% of SiO2, 30 wt% or less of Na2O, and the balance of B2O3 and A?2O3, (b) glass including less than 10 wt% of SiO2, and 30?80 wt% of B2O3, (c) glass including substantially none of SiO2, and 30?80 wt% of B2O3, or (d) glass consisting of 10?65 wt% of SiO2, 20 wt% or less of Na2O, 30 wt% or less of A?2O3, 20 wt% or less of MgO, and the balance of B2O3.
Patent CA-2043384-A1 (CA)
Title: Bioadhesive carboxylic polymer composition and method relating thereto
Inventor: HSU CHIN C
IPC: C08F220/06
Filed: 1991-05-28
Abstract: ABSTRACT OF THE INVENTION The present invention relates generally to polymeric based compositions, particularly adhesive and most particularly bioadhesive polymeric compositions, capable of adhering to a substrate as a lubricant, slow release medium, or the like. More particularly, the polymeric adhesive composition of the present invention is directed to acrylic-type polymer and copolymer compositions polymerized in a substantially non-aqueous medium to provide a material having an average particle size (without mechanical grinding) less than about 10 microns.     pa9044.khk
Patent CA-2044489-A1 (CA)
Title: Pressure relief panel hold open apparatus and method
Inventor: VINCENT WILLIAM
IPC: E06B5/12
Filed: 1991-06-13
Abstract: A pressure relief panel assembly for protecting a building against over-pressure caused by explosion.      The assembly has a panel pivotally connected to a frame and held by a calibrated magnet and striker set which releases when a predetermined over-pressure occurs. A linkage of two arms limits the extent to which the panel can blow open, and a spring mounted on one of the arms catches the other arm when the panel has blown open, pre-venting the panels from re-closing and thereby preventing implosion damage to the building. Alternatively, the panel, after opening, may be held partly open by a stop bar which pivots downwardly so that its end engages the magnet face, thus holding the panel partly open to pre-vent implosion damage to the building after the explo-sion.
Patent CA-2051268-A1 (CA)
Inventor: ENAMI HIROJI
IPC: B01J23/42
Filed: 1991-09-12
Abstract: An organocyclosiloxane is disclosed which has both silicon-bonded alkoxy groups and organofunctional groups within each molecule.  This cyclic siloxane finds utility as a coupling agent and has the general formula <see fig. 1>   wherein R1 is independently selected from the group consisting of a monovalent hydrocarbon group having 1 to 8 carbon atoms and a monovalent halogen-substituted hydrocarbon group having 1 to 8 carbon atoms,  R2 is selected from the group consisting of an alkoxy group and an alkoxysilylalkyl group, R3 is an organofunctional group selected from the group consisting of glycidoxyalkyl groups, methacryloxyalkyl groups, N-(trialkylsilyl)aminoalkyl groups, (hydroxyphenyl)alkyl groups, and haloalkyl groups and  n and m each represent an integer having a value of 1 to 6 with the proviso that n + m is  an integer with a value of 3 to 8.
Patent CA-2051730-A1 (CA)
Inventor: OHTA KENJI
IPC: G11B5/84
Filed: 1991-09-18
Abstract: A magnetic storage device, and a manufacturing method therefor, are described. Grooves are formed on a substrate of the device, each of the grooves having a magnetic film formed therein. Since a magnetic head of the device does not contact directly with the magnetic film, reliability of the magnetic disk increases. Moreover, reproduced output of the magnetic head increases since the space between the magnetic head and the magnetic disk can be reduced.  Accordingly, high-density recording becomes possible.
Patent CA-2054450-A1 (CA)
Title: Use of 2-acylacetanilide derivatives as fungicides
Inventor: WELTER THOMAS R
IPC: A01N37/42
Filed: 1991-10-29
Abstract: FUNGICIDES           Abstract of the Disclosure A method of controlling fungus is provided which comprises contacting said fungus with a fungicidally effective amount of a compound having the following structure:       wherein n is an integer from 1 to 3; R is a halogen atom; and R1 is selected from the group consisting of substituted or unsubstituted, straight or branched alkyl having from about 1 to 6 carbon atoms, substituted or unsubstituted, straight or branched alkoxy having from about 1 to 6 carbon atoms, halo, substituted or unsubstituted sulfamoyl, and substituted or unsubstituted carbamoyl provided that when any R1 is chloro, n is 2 and at least one R1 is meta-chloro.
Patent CA-2054551-A1 (CA)
Inventor: AKAGAWA MIDORI
IPC: C07K16/00
Filed: 1991-10-30
Abstract: The invention provides an anti Derf II monoclonal antibody selectively recognizing Derf II and belonging to an IgG or IgM class, the antibody being obtained by immunizing a mammal with Derf II antigen, which is derived from Dermatophagoides farinae.
Patent CA-2058198-A1 (CA)
Title: Azole derivatives, process for their preparation, and their use
Inventor: WAGNER ADALBERT
IPC: C07D233/66
Filed: 1991-12-20
Abstract: ABSTRACT OF THE DISCLOSURE            Azole derivatives, process for their preparation, and their use Azole derivatives of the formula (I) (I)   in which A, L, O, R1, X, Y, Z and q have the meanings given,  process  for their preparation,  pharmaceutical preparations and the use of the compounds are described. Azole derivatives of the formula I where the symbols have for example the following meanings:            R1  is (C2-C10)-alkyl, Z   is nitrogen, X and Y are independently of one another CR2, L   is -CH2-, q   is zero or 1, A   is  a  biphenyl  radical which  is substituted  for example by R15 R2  is halogen or hydrogen R15 is SO2-NH-CO-OR6 and R6  is phenyl, are highly active antagonists of angiotensin II recep-tors.
Patent CA-2058217-A1 (CA)
Title: Variable frequency centrifuge control
Inventor: COOPERSTEIN JOSEPH L
IPC: H02P5/74
Filed: 1991-12-20
Abstract: /lcw VARIABLE FREQUENCY CENTRIFUGE CONTROL                     Abstract of the Invention A decanter centrifuge includes a control system for receiving input AC power and outputting a variable voltage and frequency for controlling the speed of the backdrive and the main drive motor.  The control system includes a first controller for converting AC power into DC power and then converting the DC power to AC power at a variable voltage and frequency to the main drive motor. A second controller is connected to the first conversion unit through a common DC bus.   The second controller converts DC power to AC power and supplies AC power at a variable frequency to the backdrive motor.  The braking force created by the backdrive motor during operation of the decanter centrifuge creates electricity which is passed through the second controller and through the common DC bus to the first controller.   Thus,  the generated power from the backdrive motor is converted into  power  for  use  by  the  main  drive  motor.    A regeneration package may also be provided in order to supply the generated power from the backdrive to the AC input line during decelerating the conveyor when the bowl is simultaneously being decelerated and the main drive motor is also generating power.
Patent CA-2059909-A1 (CA)
Title: Alkylation of azaglycine derivatives
Inventor: TALAGA PATRICE
IPC: C07K5/065
Filed: 1992-01-23
Abstract: A process for the preparation of alkylated azaglycine derivatives of the formula I        X-(A) n-N(R)-NH-CO-NH2, (I) is described in which X is an amino protective group, C1-C8-alkanoyl, C6-C14-arylcarbonyl or C6-C14-aryl-C1-C4-alkanoyl, A is amino acid or imino acid radicals optionally protected on the third function, n is 0-10, X being C1-C8-alkanoyl, C8-C14-arylcarbonyl or C6-C14-aryl-C1-C4-alkanoyl if n = 0, and R is C1-C8-alkyl, C6-C14-aryl-C1-C4-alkanoyl or C5-C12-heteroaryl-C1-C4-alkanoyl, which comprises reacting a compound of the formula X-(A)n-NH-NH-CO-NH2, in which X, A and n have the abovementioned meanings, with a primary or secondary alcohol and excess DEAD, and a tri-C1-C6-alkylphosphine, tri-C6-C14-aryl-phosphine or pyridyl-di-C6-C14-arylphosphine, it being possible for the aryl moiety to be optionally substituted by di-C1-C4-alkylamino, in an ether at 0°C to 30°C and optionally removing the amino protective group X, with the proviso that X is not Fmoc when tri-n-butylphosphine is used.
Patent CA-2060430-A1 (CA)
Title: Bag filter with thermoplastic tape-sealed sewn seam
Inventor: ADILETTA JOSEPH G
IPC: B01D29/11
Filed: 1992-01-31
Abstract: ABSTRACT           A Bag filter comprising at least one sheet of a filter medium, preferably n polypropylene high dirt capacity filter medium, formed into a bag configuration with an opening, an inside surface, an outside surface, and at least one seam formed at adjoining filter medium portions which been sown together, wherein  said seams are sealed with thermoplastic tape that has been heat-sealed to the adjoining filter medium portions. A method of preparing such a bag filter is also provided herewith.
Patent CA-2061494-A1 (CA)
Title: Binocular telescope
Inventor: GOLDSTEIN PINCHAS
IPC: A42B3/04
Filed: 1992-02-19
Abstract: BINOCULAR TELESCOPE     ABSTRACT OF THE DISCLOSURE     A  binocular  telescope  mountable  on  a  headgear,  which comprises two optical systems, one for each eye of the user, each system constituting at least an objective lens and an eyelens.          The telescope is pivotably attached to the headgear. When the headgear is in position on the user's head, the objective lenses and the eyelenses can be swiveled out of the way to facilitate free  and  unaided  vision,  and  returned  to  the  position  of telescope-aided vision.
Patent CA-2062417-A1 (CA)
Inventor: MOYER JAMES D
IPC: F16B2/24
Filed: 1992-03-05
Abstract: Woven tubular gaskets fox sealing the space between an oven and oven door in a self-cleaning oven. A clip for securing an oven gasket to a surface on an oven comprises a shoulder for interfacing to the surface on the oven and securing the gasket to the surface, a first retaining member integrally formed on a first side of the shoulder for efficiently retaining the clip on the gasket, and a second retaining member integrally formed on a second side of the shoulder for further fixedly retaining the clip to the gasket.      Oven gaskets described and claimed herein economically and efficiently seal the space between two surfaces and reduce the number of attaching clips necessary to securedly fix the gasket to the oven by providing mounting of the clips through a braided fiberglass sleeve and a knitted wire bulb of the gasket.
Patent CA-2063782-A1 (CA)
Title: Sofa with traversable seat support frame for conversion to a single bed
Inventor: MAGISTRETTI VICO
IPC: A47C17/13
Filed: 1992-03-23
Abstract: SOFA WITH TRAVERSABLE SEAT SUPPORT FRAME FOR CONVERSION TO A SINGLE BED            ABSTRACT       Sofa with pull-out seat to enable it to be used as a single bed, comprising a rectangular supporting frame (1), provided with supporting feet (12) resting on the ground and with rigid vertical perimeter structures forming the back (3) and arms (4), there being disposed within the frame (1) two pairs of rectilinear guides (13, 13a) parallel to each other and carrying the arms (4) on the transverse sides, between each pair of which are mounted free-running rollers (14, 15, 16) with horizontal axes, capable of supporting and guiding a bar-shaped member (17) which is freely slidable between the said pairs of parallel guides (13, 13a), being integral at their front ends with a longitudinal bar (19) provided with supporting wheels (19a) resting on the floor, enabling two stable positions to be assumed, one of which positions, being further from the back, is capable of enabling the seat to be used as a single bed.
Patent CA-2064009-A1 (CA)
Title: Supply voltage circuit with controllable output power
Inventor: HOEFNAGELS MARIE J J G
IPC: H05B41/392
Filed: 1990-05-07
Abstract: A supply voltage circuit having an input for connecting an input alternating voltage and an output for tapping off an output power of predetermined value. Said circuit comprises a zero crossing detector connected to the input and which delivers zero crossing pulses at the zero crossings of the input alternating voltage. The zero crossing pulses control a timing circuit, which after a time period following the zero crossing pulses and corresponding to the predetermined value of the output power, supplies control pulses to the control circuit of a triac circuit interconnected between the input and the output of the supply voltage circuit. A set and reset circuit is connected between the zero crossing detector and the timing circuit for resetting and setting the timing circuit prior to the zero crossings of the input alternating voltage.
Patent CA-2064315-A1 (CA)
Inventor: IDE MOTOKI
IPC: H04L1/00
Filed: 1992-03-27
Abstract: A selective calling receiver includes a decoder having a reference clock oscillator and a CPU having a CPU operating clock oscillator.  The decoder includes a timing control circuit for generating a timing signal in synchronism with a synchronizing signal contained in a POCSAG signal and a BCH error correcting circuit for extracting a message code from the POCSAG signal. If the CPU is supplied with a message code from the decoder when no timing signal is inputted from the decoder, the CPU stores the message code in RAM in the CPU or a buffer memory area of external RAM connected to the CPU. In this case, the CPU operates with a first clock signal generated by the reference clock oscillator. When the CPU is supplied with the timing signal from the decoder, the CPU reads the message code from the RAM or the buffer memory area and processes the message code with a second clock signal generated by the CPU operating clock oscil-lator and the second clock signal has a frequency higher than the frequency of the first clock signal.
Patent CA-2065973-A1 (CA)
Title: Rate adaptive pacemaker controlled by ejection fraction
Inventor: CHIRIFE RAUL
IPC: A61N1/365
Filed: 1992-04-14
Abstract: A rate adaptive pacer designed to accommodate changes in a patient's metabolic demand utilizes ventricular ejection fraction (EF)  as the rate controlling parameter.   Ejection fraction is measured by sensing intracardiac impedance at end-diastole and end-systole and then using these measurements to compute stroke volume (SV).  Ejection fraction is the stroke volume divided by the end-diastolic volume.  This calculated value of EF is processed by the pacemaker to determine the escape interval (pacing rate) through a simple conversion algorithm.
Patent CA-2068765-A1 (CA)
Inventor: THEIS ALAN B
IPC: D21H21/04
Filed: 1992-05-15
Abstract: A method for controlling biofouling in aqueous environments which comprises providing ortho-phthalaldehyde to aqueous systems susceptible to biofouling..  The method of the invention is particularly well suited for use in industrial cooling water systems, paper manufacture and in secondary oil recovery processes.
Patent CA-2073051-A1 (CA)
Title: Process for extracting minor fatty compounds which occur in a substance of biological origin
Inventor: MENTINK LEON
IPC: A23L5/20
Filed: 1991-09-04
Abstract: ABSTRACT            A method for extracting minor fatty compounds, particularly steroids, from biological matter by means of cyclodextrin.  According to the method, the cyclodextrin is stirred  into  said  biological  matter  in  a  water-containing  reaction medium to allow the  formation  of inclusion complexes between the cyclodextrin and the minor fatty compounds, whereafter said complexes are separated from said matter, the cyclodextrin being stirred in at a temperature such that the glycerides in said matter are in a congealed state.
Patent CA-2073117-A1 (CA)
Title: Blood platelet-decreasing therapeutic drug
Inventor: NAKASHIMA MITSUYOSHI
IPC: A61P35/00
Filed: 1992-07-03
Abstract: ABSTRACT    A blood platelet-decreasing therapeutic drug comprising as an effective ingredient a 3(2H)-pyridazinone compound of the formula (I):                                             (I) wherein each of R1 and R2, which are independent of each other, is a hydrogen atom or a C1-4 alkyl group, and X is a chlorine atom or a bromine atom, or a pharmaceutically acceptable salt thereof.
Patent CA-2073214-A1 (CA)
Inventor: LYONS GEORGE W JR
IPC: E04D5/14
Filed: 1992-07-06
Abstract: A flashing for sealing a waterproof roofing membrane to a vertical wall such as a parapet wall around the roof,  including an elongated mounting flange for connection to the wall, a top flange and wall flange which define a filler channel with the vertical wall.  An elongated elastromeric filler piece is adapted to fit closely within the filler channel with an overlapped portion of the  roofing membrane for a temporary adjustable hold on the roofing membrane.  A set of finger like tabs preferably punched out of the wall flange may be bent into the filler channel beneath the membrane and filler piece to hold it securely therein.   Alternative embodiments for use with pre-existing walls and for attachment to a brick and motar wall at the time of construction are shown, as are corner pieces for sealing inside and outside corners.
Patent CA-2073302-A1 (CA)
Title: Apparatus for improving the viscosity of coating materials
Inventor: MAUGANS JAMES R
IPC: B05B9/00
Filed: 1992-07-07
Abstract: APPARATUS FOR IMPROVING THE VISCOSITY OF COATING MATERIALS     Abstract of the Disclosure A system for improving the viscosity of coating materials comprised of coaxial hoses inserted in a coating material supply hose.  A heating fluid is continuously circulated through the coaxial hoses to heat a thin film of coating material in the supply hose.  The heating fluid, preferably deionized water, heats the coating material to a preselected temperature to provide optimum viscosity for highest coating efficiency.  An emulsifier added to the heating fluid improves heat retention and flow rates by improving lubricity.  The coaxial hose heating system is connected to the coating material through a coupling and distributor block that allows easy removal for repair, replacement or use without the hose heater.
Patent CA-2073502-A1 (CA)
Title: Electronic equipment for prevention of collisions between vehicles
Inventor: CAICO GIOVANNI
IPC: B60R21/00
Filed: 1991-10-09
Abstract: Electronic equipment, including encoder and decoder, used for transmitting and receiving alarm signals to prevent and warn of collision between vehicles. The equipment uses photocells and infrared or microwave rays to (a) provide an alarm signal in the event of collision, (b) allow vehicles to maintain a safe distance apart, (c) automatically apply a hydraulic brake, (d) automatically dip headlights of two approaching vehicles (e) alarm of cross proximity between vehicles, (f) klaxon electronic.
Patent CA-2078751-A1 (CA)
Title: Process for producing compositely reinforced polypropylene resin composition
Inventor: TAKEI HIROSHI
IPC: B29C48/29
Filed: 1992-09-21
Abstract: ABSTRACT OF THE DISCLOSURE         According to the present invention, there is provided a process for stably producing a compositely reinforced polypropylene resin composition having less warpage deformation and good moldability.       The present invention is directed to a process for producing a compositely reinforced polypropylene resin composition containing 10% by weight or more of a glass fiber and 20% by weight or more of a lamellar inorganic filler and having melt flow rate of 10 g/10 minutes (230°C, 10 minutes and a load of 2.16 kg) which is characterized by comprising the steps of using an extruder having three feed inlets, feeding a polypropylene modified by grafting an unsaturated organic acid thereonto, a mixture of resulting modified polypropylene and on unmodified polypropylene, or a mixture of an unsaturated organic acid, an unmodified polypropylene and an organic peroxide, to the extruder through the first feed inlet of the extruder, feeding the lamellar inorganic filler thereto through the second feed inlet disposed at a position where the resin mixture is sufficiently melted and kneaded, feeding the glass fiber thereto through the third feed inlet, and then melting and kneading these materials.