baber/WOPTO huggingface dataset:
Patent CA-2111599-A1 (CA)
Inventor: KNEILE KARL
IPC: A47B91/02
Filed: 1993-12-16
Abstract: Abstract of the Disclosure A height-adjustable support leg for furniture has an upper leg portion and a lower leg portion.          A pivot is provided for pivotably connecting the upper and lower leg portions.   The  lower  leg portion is pivotable from a horizontal position, in which the lower leg portion rests on the floor, into a stretched position of the support leg in which the lower leg portion is aligned with the upper  leg portion.   A  latching mechanism  for securing the lower leg portion in the stretched position  against  pivoting  is  provided.    The latching mechanism has at least one latch-shaped release element that is automatically moved into a latching position upon pivoting the lower leg portion from the horizontal  position into the stretched position.  The lower leg portion is non-slidably connected to the pivot.
Patent CA-2112874-A1 (CA)
Title: Cationic diquaternary ammonium salt functional silicones
Inventor: HILL RANDAL M
IPC: D06M13/02
Filed: 1994-01-05
Abstract: CATIONIC DIQUATERNARY AMMONIUM SALT FUNCTIONAL SILICONES                       ABSTRACT       Described herein are compounds of the formula   in which R is an alkyl radical having from one to six carbon atoms, a benzyl radical C6H5CH2- or the radical -(CH2)2OH; X-is halogen selected from the group consisting of chloride, bromide and iodide or CH3OSO3; and y is an integer having a value of from four to eleven.  These compounds have utility as fabric softening and fabric conditioning agents.
Patent CA-2114470-A1 (CA)
Title: Glutaraldehyde composition
Inventor: MARTIN ANTONIETTA P
IPC: A01N35/02
Filed: 1994-01-28
Abstract: ABSTRACT          A stable, aqueous, glutaraldehyde solution comprising:   an aqueous solution of glutaraldehyde;   a non-ionic detergent;   sodium acetate; and sufficient of a pH modifier to bring the pH of the solution to 6 to 8.5 is provided.   The solution does not require an activator prior to use and is not a skin irritant. It is also stable for a period of up to 6 months at temperatures of 25°C when undiluted. When diluted further with water to differing concentrations, it is suitable for use as a sterilising, cleaning, disinfecting,antiseptic, subcutaneously injectable or preservative end use composition. These diluted compositions are stable for a period of up to 12 months and also require no activation prior to use.
Patent CA-2114988-A1 (CA)
Title: Ultrasonic angioplasty balloon catheter
Inventor: O'BOYLE MATTHEW
IPC: A61B8/12
Filed: 1994-02-04
Abstract: ABSTRACT ULTRASONIC ANGIOPLASTY BALLOON CATHETER An angioplasty balloon catheter particularly adapted for ablation of a stenosis in vivo has a balloon which may be inflated with a conductive contrast fluid injected proximally to the balloon, and is furthermore metalized on the outside of the balloon and catheter shaft.  The balloon has piezoelectric properties, and may be excited by application of an ultrasonic signal across the balloon between the metalized surface and the contrast fluid. The catheter is guided by a centrally located guide wire to the site of the stenosis.  If the distal tip of the catheter shaft cannot pass through the stenosis, excitation of the piezoelectric balloon in a deflated state at the site of the stenosis causes ultrasonic hammering vibrations at the tip of the catheter shaft which ablate the stenosis.  After the tip of the catheter has hammered its way across the stenosis, and while maintaining the ultrasonic excitation signal, the balloon is inflated to keep the vibrating balloon surface in contact with the stenosis.  Unlike the case with other inflatable balloon catheters which simply press the stenosis against the blood vessel wall, the stenosis is broken up by ultrasonic vibrations and is carried away by the blood flow, minimizing the risk of re-stenosis.
Patent CA-2115657-A1 (CA)
Title: Dual System Cellular Cordless Radiotelephone Apparatus with Sub-Data Channel Timing Monitor
Inventor: SCHELLINGER MICHAEL J
IPC: H04W48/20
Filed: 1993-06-01
Abstract: A cellular cordless telephone may receive cellular telephone calls via a cellular telephone system and receive telephone calls on a system having a limited radio coverage area. To reduce the amount of time spent in monitoring the sub-data channel of the limited coverage area system, a timing signal is generated which represents the period of time spent monitoring the radio channel. During the monitoring, a predetermined number of data words transmitted on the limited radio coverage area radio channel system are received. When a first received data word is detected, an allowed monitoring time value is adjusted to be the sum of the value of the timing signal and the product of a determined number of received words to be detected and the time required for each word. This adjusted value of the monitoring time value is compared to the value of the timing signal and when the adjusted monitoring time value equals or exceeds the timing signal value, the monitoring of the radio channel ceases.
Patent CA-2117068-A1 (CA)
Title: Beverage container holding apparatus
Inventor: KOOREY DOUGLAS
IPC: A47F7/28
Filed: 1992-06-15
Abstract: A beverage container holding apparatus (10) for holding conventional cups of various sizes and conventional beverage cans, includes a body (12). An outer ring member (22) and an inner ring member (32) are pivotally mounted to the body by a pin (40). Large and small cups (52, 60) are supported in generally circular openings (24, 34) by supporting edges (25, 35) in the inner and outer ring members respectively. A conventional can (62) is supported in the inner ring member and on a finger (42) which projects outward from a lower portion of the body. The finger has an upturned end (44) which is adapted to be accepted in a recess in the bottom of the can. The finger also serves to hold the inner ring member in a retracted position when it is not in use. A tab (46) on the lower portion of the body holds the outer ring member in the retracted member when the outer ring member is not in use.
Patent CA-2117228-A1 (CA)
Title: Injection molding machine for processing synthetic materials
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1994-03-08
Abstract: ABSTRACT             INJECTION MOLDING MACHINE FOR         PROCESSING SYNTHETIC MATERIALS                 In an injection molding machine for processing synthetic materials a machine base is fixedly connected with a stationary mold carrier, with a movable mold carrier and with a closing mechanism, arranged at the closing mechanism, for moving the movable mold carrier. The supporting element is hinged with the stationary mold carrier by at least one force transmitting element adapted to take up forces occuring when the mold is in closed position. Since the force transmitting element is a separate clamping means, deformable by the forces, and the supporting element is movably beared at the machine base in closing direction, whereat linked elements, used for flexible connection are detachably arranged at the supporting element, the stationary mold carrier and the clamping means, it is achieved that deformations occuring at the mold closing unit are deviated to the machine base without having an influence on it, even after a long life and without affecting mold parallelism.
Patent CA-2119434-A1 (CA)
Inventor: DAHMS GERD H
IPC: A61K8/33
Filed: 1994-03-18
Abstract: A process for preparing sun protection compositions is described. An aqueous dispersion of a particulate metallic oxide in which the primary particle size is less than 0.2 micrometre is mixed with an emulsifier and an oil phase to form an oil-in-water emulsion and also with a hydrophobic organic sunscreen.   The amount of metallic oxide present in the emulsion is up to 10 per cent by weight and the amount of hydrophobic organic sunscreen present is up to 7 per cent by weight. The use of an aqueous emulsion of inorganic oxide together with a hydrophobic organic sunscreen produces a composition having a higher Sun Protection Factor (SPF) than would be expected as an additive effect produced by the quantities of metallic oxide and organic sunscreen used.
Patent CA-2121889-A1 (CA)
Title: Production and use of multimeric hemoglobins
Inventor: STETLER GARY L
IPC: C12N15/12
Filed: 1992-11-06
Abstract: The present invention relates to multimeric hemoglobin-like proteins wherein two or more tetramers or pseudotetramers are covalently bonded. Between any pair of covalently linked tetramers, the covalent linkage may take the form of a crosslink between two cysteine residues of different polypeptide chain, or of a peptide linker connecting the "carboxy most" residue of a globin-like domain of one tetramer with the "amino most" residue of a similar domain of a second tetramer. Preferably, the multimeric hemoglobin-like protein-containing composition is at least 50% monodisperse, more preferably, at least 95% monodisperse. Although free hemoglobin purified from natural sources may be polymerized by chemical crosslinking to increase halflife via increased molecular weight, and to reduce oncotic pressure, all such preparations are heterogeneous. Monodispersability can be achieved only by laborious purification. The present invention provides means of exerting strict control over the degree of polymerization of hemoglobin tetramers. The ability to strictly control formation of multimers will greatly facilitate purification and characterization of the final product and will reduce the chance of adverse reaction to minor components. It is also believed that a more mono-disperse composition will have greater consistency of clinical effect.
Patent CA-2123523-A1 (CA)
Title: Use of compositions for combating tumour diseases
Inventor: ROESEL JOHANNES
IPC: A61K38/07
Filed: 1994-05-13
Abstract: Abstract The use of compositions for combating tumour diseases The present invention relates to the use of inhibitors of HIV aspartate proteases, such as HIV-1- or HIV-2-protease, and their salts and to prodrugs for inhibiting the growth of tumours, especially those tumours which do not respond to the inhibition of HIV aspartate proteases themselves, and in the preparation of pharmaceutical compositions intended for use in the prophylaxis and especially the treatment of tumour diseases, and to methods and pharmaceutical compositions for the treatment of tumours with those compounds.
Patent CA-2124855-A1 (CA)
Title: A real-time running averaging device
Inventor: LEE WILLIAM C
IPC: H04W36/38
Filed: 1992-09-28
Abstract: A real-time signal averaging circuit (120) is disclosed. The averaging circuit includes a signal input port (112) for receiving an input signal (130); the input signal representing a value xn which is to be averaged by the averaging circuit. The averaging circuit uses a register (122) for temporarily storing and updating a previous average value ap which was output from the averaging circuit. An averaging circuit is connected to the signal input port and the register. The averaging circuit provides a weighted average value an of the value xn represented by the input signal and of the previous average value ap stored in the register.  The average value an is defined as the sum ((M-1)ap + xn) divided by M, where M is a predetermined positive number greater than 1. The averaging circuit provides to the register the average value an. Finally, the circuit includes an output port (114) for generating an output signal representing the average value an. The output signalling port is connected to the averaging circuit. A clock (110) generates the necessary timing signals.
Patent CA-2126095-A1 (CA)
Title: Improvements Relating to Electrical Conductor Terminating Arrangements
Inventor: GRAY IAN J S
IPC: H01R24/28
Filed: 1993-01-22
Abstract: An electrical conductor terminating arrangement such as an electrical connector comprises contact-making means (31) (e.g. compressible clamping collett) which makes good contact with an electrical conductor (44) in response to axial pressure displacement over the contact-making means (31) of displaceable means (35) to exert a radial force on the contact-making means (31) and to co-operate therewith for providing ongoing pressure engagement between the contact-making means (31) and the electrical conductor (44) without the need for the continuance of axial pressure on the displaceable means after a predetermined axial displacement of the displaceable means.
Patent CA-2126429-A1 (CA)
Inventor: POPOWSKI YOURI
IPC: A61N5/10
Filed: 1994-06-21
Abstract: Medical appliances for the treatment of blood vessels by means of ionizing radiation.     An appliance comprising a catheter 1 in which is centered a guide wire 2, a dilatation balloon 5 mounted coaxially on the catheter, and a radioactive radiation emitter in the form of a filament 4 integrated into the guide wire 2 inside the balloon 5.
Patent CA-2127171-A1 (CA)
Inventor: UCHIDA MAKOTO
IPC: H01M4/88
Filed: 1994-06-30
Abstract: The invention provides a solid polymer electrolyte having high performances in which the reaction area of electrode is increased by uniformly dispersing and bonding a solid polymer electrolyte and a catalyst and the ability of gas feeding to the reaction site is improved by adding a fluoropolymer so that the catalyst is not excessively coated.  A method for making the fuel cell is also provided.  The electrode provided on at least one side of a solid polymer electrolyte membrane is formed by coating on one side of a gas-diffusible layer a mixed dispersion of a noble metal catalyst, a carbon fine powder and a colloidal disper-sion of a solid polymer electrolyte, the colloidal dispersion being prepared using an organic solvent having a polar group other than hydroxyl group in the molecule and having a carbon chain of 1-8 carbon atoms which bonds to the polar group or having a dielectric constant of 3-10.
Patent CA-2127262-A1 (CA)
Title: Somatostatin receptors
Inventor: SEINO SUSUMU
IPC: C07K14/655
Filed: 1992-12-30
Abstract: The invention relates generally to compositions of and methods for obtaining somatostatin receptors. The invention relates as well to the DNA sequences encoding somatostatin receptors, the recombinant vectors carrying those sequences, the recombinant host cells including either the sequences or vectors, and recombinant somatostatin receptor polypeptides. By way of example, the invention discloses th cloning and functional expression of at least three different somatostatin receptors, SSTR1, SSTR2 and SSTR3 from two different mammalian sources. The invention includes as well, methods for using the isolated, recombinant receptor polypeptides in assays designed to select and improve substances capable of interacting with somatostatin receptor polypeptides for use in diagnostic, drug design and therapeutic applications.
Patent CA-2128234-A1 (CA)
Title: Disubstituted polycyclic systems as cognition enhancers
Inventor: WILKERSON WENDELL W
IPC: A61K31/435
Filed: 1992-12-30
Abstract: Compounds of formula (I) have been shown to enhance the release of the neurotransmitter acetylcholine, and thus may be useful in the treatment of diseases of man, such as in Alzheimer's disease and other conditions involving learning and cognition, where subnormal levels of this neurochemical are found. The compounds of this invention can be described as shown in formula (I), where Q is (II), (III) and (IV); R1 is 4-, 3-, or 2-pyridyl, pyrimidyl, pyrazinyl, or fluoro-4-pyridyl; R2 and R3 are independently H, F, Cl, Br, NO2, OH, -R4, -O-R4, -CO2R4, -COR4, -CONH2, -CONHR4, -CONR4R4', -S(O)m2-R4, NH2, CF3, NHR4, NR4R4'; R4 and R4' are independently H, alkyl of 1 to 4 carbons, CH2Phe-W or Phe-W; Phe is a phenyl group; R5 is -(CH2)n-Y or -OCOR4; Y is H, OH, NH2, NHR4, NR4R4', NHCOR4, NHCO2R4, NHS(O)2R4; F, Cl, Br, OR4, S(O)mR4, -CO2H, -CO2R4, -CN, -CONR4R4', -CONHR4, -CONH2, -COR4; -CH=CHCO2R4, -OCOR4, Phe, Phe-W, -C=CCO2R4, -CH=CHR4, or -C=C-R4; W is F, Cl, Br, R4, OR4, NO2, NH2, NHR4, NR4R4, CN, S(O)m-R4; m is 0, 1 or 2; n is 1 to 7; and hydrates and physiologically suitable salts thereof.
Patent CA-2128908-A1 (CA)
Title: Electrical connector
Inventor: JOHNSON BARRY J
IPC: H01R11/01
Filed: 1994-07-27
Abstract: An electrical connector 50 of the type having a C-shaped body member 52 having laterally opposing arcuate ears 60 extending therealong from a wide to a narrow end, the wide end being adapted to receive a wedge member 72 having opposed converging side surfaces 80 defining wire-receiving channels in cooperation with corresponding ones of the arcuate ears 60 opposed therefrom, all for receipt thereinto of respective uninsulated wire conductors 86, 88 therealong to be interconnected upon compression between the wedge member 72 and the C-shaped body member 52 by actuation of a drive bolt 44 pausing the wedge member 72 to be driven into the wide end of the C-shaped body member and held therein. The C-shaped body member 52 includes an axial corrugation 64 extending from a far end to a transverse section at a bolt receiving end 67 defining a bolt receiving relief 65, the relief 65 having a concave dimension just large enough to permit passage of a bolt shank therealong. A bolt receiving aperture 68 is positioned in an inwardly directed flange 66 so that the centerline thereof extends therefrom along the bolt receiving relief 65, whereby the bolt shank 46 is just recessed below the plane defined by the wedge proximate surface, thereby minimizing the distance between the centerline of bolt 44 and the centerline of wedge member 72 thus minimizing skewing of wedge member 72 as the connector 50 is assembled. An inner surface 74 of wedge member 72 includes an inwardly directed groove 76 to receive inwardly directed flange 66 and bolt shank 46 allowing wedge member 72 to move freely along C-shaped body member 52.
Patent CA-2130175-A1 (CA)
Title: Interior rearview mirror of a motor vehicle having an integrated storage compartment
Inventor: ACKERET PETER
IPC: B60R1/12
Filed: 1994-02-15
Abstract: Abstract The interior rear-view mirror of a motor vehicle is provided with a storage compartment (860) which is arranged behind the rear-view mirror (850).   On its underside (861) the storage compartment (860) has a housing opening (863) closeable by a cover (862).     A holder (900) movably connected to the storage compartment (860) for receiving an article to be stored is movable between an inner rest position, in which the holder (900) is enclosed substantially in the storage compartment (860), and an outer rest position beneath the rear-view mirror (850), in which the article to be stored can be placed in the holder (900) or be removed therefrom.     By releasing a locking member (870), the holder (900) is moved by the influence of the force of springs (875, 876) from the inner to the outer rest position.     The holder (900) can be constructed as a container for receiving various articles to be stored or can be constructed with a special support (800) for receiving specific articles, such as, for example, spectacles.     In place of portable articles for storage, operating elements or display devices of the motor vehicle, which can be extended from the storage compartment (860) for use, can also be fixedly installed in the holder (900).   (Figure 23).
Patent CA-2130259-A1 (CA)
Title: Tamper-indicating closure
Inventor: KELLY RONALD L
IPC: B65D41/34
Filed: 1993-12-20
Abstract: A tamper-indicating closure serves as a closure for a container (2) which, at its container neck (3), possesses at least one locking surface (5) with which the retaining elements (6) of the tamper-indicating band (7) are able to engage. The tamper-indicating band (7) possesses an upper portion (10) which extends downwards from the cap skirt (12) and which is connected with this by a frangible line (11). A plurality of retaining elements (6) are provided on the upper portion (10) of the tamper-indicating band (7). The retaining elements (6) are in each case connected with the adjacent retaining element by a flexible web (13). Each of the retaining elements (6) possesses at least one wedge shape (8) an its surface oriented towards the container neck (3).
Patent CA-2133405-A1 (CA)
Inventor: ROUSER FORREST J
IPC: A63C5/056
Filed: 1993-04-21
Abstract: A plurality (e.g. a pair) of misaligned, fastened articles (10, 12) with structured surfaces is disclosed. The structured surfaces have elements (15, 25) which may bend and twist during attachment resulting in a higher peel strength than when the articles are aligned. A method of attaching a pair of articles (10, 12) is also disclosed.
Patent CA-2134453-A1 (CA)
Inventor: CANTEGRILL RICHARD
IPC: A01N43/56
Filed: 1993-04-26
Abstract: 2134453 9322287 PCTABS00164 La présente invention concerne de nouveaux dérivés de la famille des 3-arylpyrazoles, leurs procédés de préparation, les compositions les contenant et leur utilisation pour la protection des plantes contre les maladies fongiques. L'invention a plus spécialement pour objet des dérivés 3-arylpyrazoles de formule (I), dans laquelle: X1 à X5, identiques ou différents, représentent un atome d'hydrogène, ou un atome d'halogène, ou un groupement nitro ou alkyle; Y représente un atome d'halogène ou un groupe nitro; et Z représente un atome d'hydrogène ou un groupe C(Z1)Z2.
Patent CA-2135592-A1 (CA)
Title: Process for preparing finely divided polyacrylonitrile
Inventor: HOLZINGER ULRICH
IPC: C08F20/42
Filed: 1994-11-10
Abstract: Abstract Process for preparing finely divided polyacrylonitrile The invention relates to a process for preparing finely divided homopolymers or copolymers containing at least 50 % by weight of recurring acrylonitrile and/or meth-acrylonitrile units (based on the monomers used), which comprises: a)   dissolving  and/or  suspending  and/or  emulsifying and/or  dispersing  the monomers  in  one  or more liquids which are inert under the reaction condi-tions, where b)   the sum of the monomer concentrations at the begin-ning and during the polymerization is less than 10 % by weight, c) high  shear  forces  acting  on  the  polymerization mixture prior to and during the polymerization to that the resulting homopolymer or copolymer par-ticles have a D50 % value of less than 10 µm and d)   carrying out the polymerization in a known manner by addition of a polymerization initiator. The finely divided polyacrylonitrlle is suitable,  for example, as pigmenting agent and organic filler and as pigment substitute in electrophoretic surface coatings of automobile or industrial surface coatings,  as matting agent  and/or  colorable pigment  in  surface  coatings, plastics,  fibers,  films,  paper  and  cardboard,  as adsorbent for gases and liquids, as raw material for the production of carbon microbeads as filler for liquid chromatography or ion exchange columns, as reinforcing material and/or filler for polymers and as raw material for the production of fibers, films and membranes.
Patent CA-2137070-A1 (CA)
Title: Valve Construction
Inventor: FRAMBERG NORMAN S
IPC: F16K47/02
Filed: 1993-05-25
Abstract: A valve construction comprising a molded body (1) including a plurality of body sections (2a, 2b) each having a generally flat inner surface (3). The flat surfaces of the body sections are disposed in contiguous relation along an interface. Each surface has a plurality of recesses (5, 9, 16) that mate with complementary recesses in the surface of the other body section to form compartments in the assembled body, and operating components, such as valves (42, 56), are located in the compartments. The movable elements of the operating components, move in a direction parallel to the plane of the interface. Each surface also has a plurality of channel portions (6, 8) mating with complementary channel portions in the other surface to form channels that interconnect the compartments. Each surface also includes a plurality of port sections (4, 7) which mate with port sections in the other surface to form ports which establish communication between the channels and the exterior of the body.