baber/WOPTO huggingface dataset:
Patent CA-2091809-A1 (CA)
Title: Image processing device for resolution conversion
Inventor: SEMASA TAKAYOSHI
IPC: G06T3/40
Filed: 1993-03-17
Abstract: ABSTRACT OF THE DISCLOSURE       An image processing device for effecting resolution conversion includes an image signal memory 1 for storing the input pixel Ixy, and an enlargement/reduction calculator circuit 2 for calculating a grey level Gxy of each output pixel corresponding to the average of the areas of input pixel intersecting with the output pixel.  The error occurring upon quantization by a quantizer 4 is calculated by an error calculator 5, and, after being delayed by one pixel by an error memory 6, is fed back to a image signal compensator circuit 3 to be added to the grey level S3 to obtain the compensated gray level S4, which is quantized by the quantizer 4 to obtain the quantized level Oxy.
Patent CA-2092446-A1 (CA)
Inventor: KOVALESKI RICHARD A
IPC: H01M50/242
Filed: 1993-03-25
Abstract: A battery container for transportation and storage of wet-acid batteries including an inner liner for holding a battery, an outer liner wrapped around the inner liner and an enclosure wrapped around both liners. The inner liner absorbs liquids spilled from the battery while the outer liner and enclosure cooperate to absorb G-forces when the container is dropped, to protect the battery from shock.
Patent CA-2093218-A1 (CA)
Inventor: BEER JANOS M
IPC: G01J3/443
Filed: 1991-09-17
Abstract: Detecting the presence of PAC's in the effluent of a combustion system by detecting the presence of a high molecular weight PAC's having five or more rings. A position along an exhaust duct (5) is selected at which high molecular weight PAC's may be present.  The effluent is illuminated with radiation having a wavelength absorbed by the high molecular weight PAC's in the gas phase. An argon laser (30) produces the illuminating radiation in the form of a beam which is directed into port (18) of the duct (5) sidewall.  The fluorescence from the illuminated effluent is detected, and analyzed by an analyzer (46) by which comparison to the known fluorescence of high molecular weight PAC's in the gas phase is made.
Patent CA-2096093-A1 (CA)
Title: Thin clothing insulation with improved draping and comfort characteristics
Inventor: DONOVAN JAMES G
IPC: D04H1/42
Filed: 1993-05-12
Abstract: ABSTRACT OF THE DISCLOSURE     The invention is directed to a synthetic fiber thermal insulator material in the form of a flexible, conformable, sheet-like structure, which structure comprises an assemblage of:     (a)  from about 50 to 100% by weight of slickened, spun and drawn, crimped staple polymeric microfibers having a diameter of from about 3 to 12 microns;     (b)  from about 0 to 30% by weight of unslickened, spun and drawn, crimped staple polymeric microfibers having a diameter of from about 3 to 12 microns; and (c)  from about 0 to 30% by weight of synthetic polymeric macrofibers having a diameter of from about 12 to 50 microns, wherein at least some of the fibers are bonded or mechanically interconnected one to another, and wherein the resultant fiber assemblage has a thermomechanical parameter T greater than about 0.25 (m2?K/W?m)/(mN?cm).
Patent CA-2099062-A1 (CA)
Title: Branched alkylamino derivatives of thiazole, processes for preparing them and pharmaceutical compositions containing them
Inventor: COURTEMANCHE GILLES
IPC: C07D277/20
Filed: 1993-06-23
Abstract: The invention relates to the derivatives of formula I: (see formula I) in which R1 represents a phenyl or naphthyl radical (op-tionally substituted), R2 represents a hydrogen or halogen atom or an alkyl, hydroxymethyl or formyl radi-cal, R3 represents an alkyl, cycloalkyl, alkenyl, cyclo-alkylalkyl or phenyl radical, R4 represents a hydrogen atom or an alkyl, cycloalkyl or cycloalkylalkyl radical, R5 represents an alkyl, cycloalkyl, cycloalkylalkyl or alkenyl radical or a radical of formula B: (see formula B) (p = 0, 1, 2 or 3), - R6 represents a phenyl, pyridyl, imidazolyl, pyrrolyl, thienyl or furyl radical, optionally substituted, or a cycloalkyl radical, - m and n, which may be identical or different, each represent 0 or 1, their possible stereoisomers and their addition salts.      Medicinal products.
Patent CA-2101178-A1 (CA)
Inventor: HINSHAW JERALD C
IPC: C07D487/22
Filed: 1993-06-30
Abstract: (C) Hexabenzylhexaazaisowurtizitane is converted to tetracetyl, dibenzyl azaisowurtzitane.      The benzyl groups are removed by catalytic transfer hydrogenolysis leaving a pair of available nitrogens. The available nitrogens are acetylated, and the resulting intermediate is converted to CL-20 with a strong nitrating agent.
Patent CA-2101790-A1 (CA)
Title: Agents having a physiological cooling effect and active compounds which are suitable for these agents
Inventor: PELZER RALF
IPC: A23L27/20
Filed: 1993-08-03
Abstract: Agents having a physiological cooling effect and active compounds which are suitable for these agents A b s t r a c t Asymmetric carbonates, thiocarbonates and urethanes have a physiological cooling effect on the skin and on mucosae.
Patent CA-2103757-A1 (CA)
Inventor: BULAN ANDREAS
IPC: C25B3/28
Filed: 1993-08-10
Abstract: The present invention provides a process for the production of perfluoroalkylsulphonyl fluorides of the formula C n F2n+1SO2F with n=6-10 by electrochemical fluorination of alkylsulphonyl halides of the general formula C n H2n+1SO2X with n=6-10 and X=F, Cl, Br or I in hydrogen fluoride, which process is characterised in that electrodes are used which consist of nickel with a columnar structure or which are coated with nickel with a columnar structure. The invention also provides electrodes for the production of perfluoroalkylsulphonyl fluorides from the corresponding alkylsulphonyl halides by electrochemical fluorination in hydrogen fluoride, which electrodes are characterised in that they consist of nickel with a columnar structure or are coated with nickel with a columnar structure.
Patent CA-2104691-A1 (CA)
Inventor: MANALASTAS PACIFICO V
IPC: C09K8/62
Filed: 1992-01-03
Abstract: An encapsulated breaker chemical composition used in an oil or gas stimulation operation which comprises: a breaker chemical; and a pinhole free coating of an ionically and covalently crosslinked neutralized sulfonated elastomeric polymer of about 2 to about 80 microns thick deposited onto the surface of the breaker chemical, wherein said polymer encapsulates the breaker chemical, wherein the polymer is permeable to the breaker chemical and the polymer is non-reactive to the breaker chemical.
Patent CA-2106683-A1 (CA)
Title: Inactivating enveloped viruses and sperm
Inventor: MICHAELS EDWIN BERNARD
IPC: A61F6/02
Filed: 1991-07-17
Abstract: Disclosed is a composition for inhibiting the activity of an enveloped virus or sperm, the composition comprising a mixture of (a) a betaine selected from an alkyl-N-betaine, alkyl-N-sulfobetaine, acyl-N-betaine, an alkyl-N-substituted aminopropionic acid and an alkylimidazolinium betaine, or a mixture of two or more thereof, (b) an amine oxide selected from an alkyl-N,N-dimethylamine oxide, alkyl-N,N-dihydroxyethylamine oxide, acylamide t-amine oxide, or a mixture of two or more thereof, and (c) acid in an amount to provide the composition with a pH of 4 - 8 as measured when the betaine and amine oxide together comprise 0.5 weight percent of the composition. Also disclosed is a contraceptive device containing the composition as a spermicide.
Patent CA-2107196-A1 (CA)
Title: Carboxamide derivatives
Inventor: JIKIHARA TETSUO
IPC: C07C235/38
Filed: 1993-09-28
Abstract: ABSTRACT OF THE DISCLOSURE     Carboxamide derivatives of the following general formula (I):                                           (I) (wherein R1 and R2 are C1-C3 alkyl group or both taken together C1-C3 alkylene group, R3 is hydrogen atom, dialkylamino group, etc., R4 is hydrogen atom, C1-C10 alkyl group, R5 is C1-C10 alkyl group, m, n, q are an integer from 0 - 3, p is 0, 1, A ring is  ,       ,         B ring is 5 or 6 membered nitrogen containing aromatic ring, are provided, which are useful as medicinals for treating hyperlipemia or atherosclerosis.
Patent CA-2108178-A1 (CA)
Title: A device and a method for achieving visual marking of a line or wire
Inventor: SEGERSTROEM BO T
IPC: H02G7/00
Filed: 1992-03-23
Abstract: ABSTRACT OF THE DISCLOSURE           A device for achieving visual marking of a line by a marking body is described.  It relates especially to a substantially horizontal ground wire in a transfer system for high voltage electricity, arranged at a relatively high altitude above the ground.  The device is particularly characterized by:  a shell, especially in the form of a housing, such as a sphere divided into two semispheres, in carrying connection with a fastening device comprising clamping elements, provided to grasp the line freely in a first position, and to grasp the line fasteningly, in a second position, and a carrying means, carried by a lifting device such as a helicopter, crane etc.., which carrying means in the second position is arranged to be released from the fastening device, so that said shell in the form of a marking body remains attached to said line, free from the carrying means.
Patent CA-2109271-A1 (CA)
Inventor: CROCKETT DENNIS D
IPC: B23K35/362
Filed: 1993-10-26
Abstract: A cored electrode for gas shielded arc welding to deposit a weld metal bead, where the electrode has a core of fill material surrounded by a ferrous tube with the fill material having alloying agents and oxide fluxing ingredients including,  by  weight  of  fill  material,  40-60%  titanium dioxide, 0.3-0.5% boron oxide, and 1.0-5.0% aluminum powder, with said aluminum powder having a higher affinity for oxygen than the oxide fluxing ingredients and with the amount of aluminum powder selected to produce .02-.08% titanium, less than .002% boron and less than 0.10% aluminum in said weld metal.
Patent CA-2112044-A1 (CA)
Title: Electroluminescent light strip
Inventor: GUSTAFSON THOMAS L
IPC: H05B33/10
Filed: 1993-12-21
Abstract: ABSTRACT OF THE DISCLOSURE       An elongated electroluminescent light strip is provided. The electroluminescent light strip includes a lighting element which includes a phosphor matrix layer. The lighting element or lamp is encapsulated in a moisture impervious material. A process for manufacturing an elongated electroluminescent light strip is also provided.
Patent CA-2113990-A1 (CA)
Title: Cancer therapy utilizing malignant cells
Inventor: FREEMAN SCOTT M
IPC: A61K35/12
Filed: 1992-07-24
Abstract: A method is provided for eliminating cancer cells from a population of cells containing cancer cells and noncancerous cells in vitro) or in vivo comprising: (a) providing a mixture of noncancerous cells and cancer cells; (b) contacting the cancer cells with transgenic cancer cells comprising a foreign gene that renders the transgenic cancer cells susceptible to a therapeutic agent; and (c) contacting the transgenic cancer cells with an amount of said therapeutic agent effective to kill both the transgenic cancer cells and the cancer cells.
Patent CA-2115365-A1 (CA)
Title: Impregnated Casing and Method of Making the Same
Inventor: UNDERWOOD GARY
IPC: A23L27/10
Filed: 1992-08-10
Abstract: The present invention relates to a casing which is impregnated with a high browning, low flavor liquid composition in order to impart a desirable brown color to a food contained in the casing without adding undesirable sensory characteristics to the food.
Patent CA-2118503-A1 (CA)
Title: Peptides having tachykinin antagonist activity
Inventor: MATSUO MASAAKI
IPC: A61K38/00
Filed: 1993-04-09
Abstract: 2118503 9321215 PCTABScor01 Peptide compound of formula (I), wherein R1 is hydrogen or lower alkyl, R2 is lower alkyl or halogen, R3 is hydrogen, lower alkyl or halogen, R4 is lower alkyl, R5 is ar(lower)alkyl, R6 is amino or optionally protected hydroxy, and X is O, S or N-R7, in which R7 is N,N-di(lower)alkylamino(lower)alkyl, which is useful as tachykinin antagonist.
Patent CA-2119524-A1 (CA)
Title: Self contained gas powered surgical apparatus
Inventor: SAVAGE ROBERT C
IPC: A61B19/00
Filed: 1994-03-21
Abstract: A self contained gas powered endoscopic surgical apparatus is provided for placing lateral lines of surgical fasteners into body tissue. The apparatus includes an anvil member and a surgical fastener cartridge member mounted to the distal end of an elongated endoscopic portion. A tubular collar of the endoscopic portion moves distally to engage the anvil member and bias the anvil member and the cartridge member into cooperative alignment, thereby clamping body tissue to be fastened between the anvil member and the cartridge member. A self contained pneumatic system is disposed in the surgical apparatus and is actuable to eject and/or form the surgical fasteners in the clamped body tissue. The apparatus further comprises a locking means for preventing approximation of the anvil member and the cartridge. In one embodiment a clamping interlock is shown which prevents approximation of the jaws when the jaws are either misaligned or improperly inserted into the instrument. In a second embodiment a clamping interlock is shown which directly engages the tubular collar preventing approximation of the jaws when a cartridge member is not fully inserted. In a third embodiment a clamping interlock is shown which directly engages the tubular collar when an unfired cartridge is not present or properly inserted into the instrument.
Patent CA-2125817-A1 (CA)
Title: Antenna switch circuit employing fets for reduced power consumption
Inventor: KATSUYAMA TSUTOMU
IPC: H04B7/08
Filed: 1994-06-14
Abstract: ABSTRACT OF THE DISCLOSURE       An antenna switching circuit comprises a first amplifier including a first FET (T1) receiving a first receive signal from a first antenna (41) at a gate of the FET, and amplifying the first receive signal, and outputting the amplified signal via a drain of the first FET to an output terminal (13), and a second amplifier including a second FET (T2) receiving a second receive signal from a second antenna (42) at a gate of the second FET, and amplifying the second receive signal and outputting the amplified signal via a drain of the second FET to the output terminal (13).  The first and second FETs are coupled to receive, at their drains, first and second control signals complementary to each other so that one of them is made active while the other is made inactive depending on values of the first and second control signals.  The consumption current is reduced, and in addition, an amplifier in a receiver provided to receive the output of the antenna switching circuit may be omitted.
Patent CA-2127393-A1 (CA)
Title: Method and apparatus for composting organic substances, in particular waste material
Inventor: SCHNORR KARL-ERNST
IPC: C05F17/00
Filed: 1994-07-05
Abstract: Abstract of the Disclosure A method is used for the composting of organic substances (rotting material), in particular waste material, for instance household garbage or garbage similar to household garbage. The rotting material is put into a closed container and is decomposed microbially by supplying oxygen thereto. To the rotting material there is furthermore also supplied a mixture of pure oxygen and exhaust air. In order to improve such a method, CO2 as contained in the exhaust air is refed to the rotting material. The water which is contained in the exhaust air escaping from the rotting material is separated.
Patent CA-2129204-A1 (CA)
Title: Health food product including powder made from deer blood and a method of manufacture therefor
Inventor: LEE YOUN S
IPC: A23L13/20
Filed: 1994-07-29
Abstract: ABSTRACT      Powdered deer blood, preferably that of a stag, can be produced according to two similar methods.  The first method comprises the steps of:      -  freezing deer blood; -  cutting the frozen blood into slices; -  freezedrying the slices; and -  grinding the slices of deer blood into a powder. The second method comprises the steps of:      -  mixing deer blood and ethanol; -  freezing the mixture of deer blood and ethanol; -  freeze-drying the mixture; -  heating and drying the mixture; and -  grinding the product to a powder. The invention also relates to the product formed from the aforementioned methods.
Patent CA-2130949-A1 (CA)
Title: Process and apparatus for detecting a leak in a container, in particular a plastic bottle
Inventor: GERNET PIERRE
IPC: G01M3/26
Filed: 1994-08-26
Abstract: ABSTRACT         According to the process a bottle (1) to be tested is filled with compressed air and after a settling period a check is performed by means of a flow sensor (9) of the quantity of air emerging from the bottle.  If the air leaving the bottle lies within a predetermined range, the bottle (1) is assumed to have no leak.  If the rate of air flow is above a predetermined range, the bottle can be assumed to have a leak.  The process allows rapid detection of even small leaks, and is therefore suitable for industrial testing of bottles.
Patent CA-2131531-A1 (CA)
Title: Security package for compact discs
Inventor: MACTAVISH WILLIAM D
IPC: E05B73/00
Filed: 1993-04-07
Abstract: The present invention discloses a security package (10) for a compact disc (22) having a receiving structure (12) and a retaining plate (14). The receiving structure (12) has a handle (16), a lock section (18), and a storage compartment (20). The storage compartment (20) receives the audio media (22). The audio media (22) is held in place by the retainer plate (14) which is pivotally attached to the lock section (18) of the receiving structure (12).  The retainer plate (14) has a flange (64) which covers a portion of the storage compartment (20) holding the media (22) in place.  The receiving structure (12) can enclose a detection strip (80) which is then covered by the retainer plate (14).
Patent CA-2132871-A1 (CA)
Title: Method for modifying, diagnosing, and screening for igf-i sensitive cell barrier properties
Inventor: MOSES ALAN C
IPC: A61K38/27
Filed: 1994-01-25
Abstract: A method of chronic modification of cell barrier properties by exposing a cell to a modification-effective amount of IGF-I for at least about 7 days wherein the modification effective amount is between about 50 µg/kg and less than about 500 µg/kg is disclosed. Further disclosed is a method of chronic amelioration or reversal of insulin resistance as well as a method of diagnosing and screening for rhIGF-I sensitive cell barrier properties.
Patent CA-2133937-A1 (CA)
Title: Resin-containing, biaxially oriented polypropylene film, process for the production thereof, and the use thereof
Inventor: PEIFFER HERBERT
IPC: B29C48/91
Filed: 1994-10-20
Abstract: ABSTRACT OF THE DISCLOSURE          RESIN-CONTAINING, BIAXIALLY ORIENTED POLYPROPYLENE FILM, PROCESS FOR THE PRODUCTION THEREOF, AND THE USE THEREOF     The  invention  relates  to  a  polypropylene  film comprising a layer which comprises polypropylene and resin. The resin has a mean molecular weight Mw of ? 1500. The invention also relates to a process for the production of the film, and to the use of the film.
Patent CA-2134701-A1 (CA)
Title: Incandescent lamp with shock resisting supports
Inventor: BUSCHMANN JEFFREY P
IPC: H01K1/18
Filed: 1994-10-31
Abstract: Abstract of the Disclosure An incandescent lamp with shock resisting supports having filament, first support rod, envelope, spacer, spacer, cap seal, and block is disclosed.  The incandescent lamp with shock resisting supports yielding an incandescent lamp with a heavy filament structure supported by two support rods protected by a shock conditioning spacer and spring.
Patent CA-2135054-A1 (CA)
Title: Green cheese handling system
Inventor: BROCKWELL IAN P
IPC: A23C19/06
Filed: 1993-05-07
Abstract: A system for handling of cheese in the green state particularly directed for handling natural cheese types in a manner so that they can be conveniently sub-divided and individually packaged, on the same day of manufacturing, into a variety of finished consumer and cheese market sized portions. The system includes the handling of green cheese immediately as it is formed through the processes of batch or continuous cheese making equipment to provide selected blocks of green cheese. The cheese blocks are immediately handled after forming to eliminate the normally utilized bulk block aging or curing systems.      The green cheese blocks are selectively handled and may be placed into temporary bulk block pouches and packaged for future handling or are directed to trimming and cutting devices which will trim and cut the blocks into the consumer, market size units. The aspect of green cheese handling allows immediate recycling of the green cheese material should it, for any reason, not meet consumer, market quality conditions. The entire handling operation and recycling operation insures that the cheese is handled in the green state.
Patent CA-2141703-A1 (CA)
Title: Mouthwash
Inventor: TORCHINSKY ALICK
IPC: A61K8/33
Filed: 1995-02-02
Abstract: A pharmaceutical composition contains chlor-hexidine and glutaraldehyde in a pharmaceutically acceptable carrier; in the form of a mouthwash,. the composition is effective in controlling fungal or yeast infections in the oral cavity, such as associated with subjects suffering from AIDS, cancer and periodontal diseases; in particular the composition is effective against fungi of the genus Candida including Candida albicans and Candida krusei.
Patent CA-2143611-A1 (CA)
Title: Cloning and expression of pur protein
Inventor: BERGEMANN ANDREW D
IPC: A61K38/00
Filed: 1993-08-27
Abstract: The present invention relates to the PUR protein, nucleotide sequences and expression vectors encoding PUR, and to methods for inhibiting PUR activity. The PUR proteins bind specifically to single stranded DNA in regions that coincide with eu-karyotic origin of replication, one of such is at the c-myc gene region shown in the figure; this indicates that PUR proteins may function to regulate DNA replication. Inhibitors of PUR activity may be used to treat hyperproliferative diseases such as cancer.
Patent CA-2145592-A1 (CA)
Title: An implantable atrial defibrillator having an intermittently activated pacing modality
Inventor: INFINGER KENNETH R
IPC: A61N1/39
Filed: 1995-03-27
Abstract: An implantable atrial defibrillator applies cardioverting electrical energy to the atria of a human heart in need of cardioversion and thereafter paces the heart in a demand mode.          The  atrial  defibrillator  includes  a  first  detector  for detecting atrial activity of the heart, an atrial fibrillation detector responsive to the atrial activity detected by the first detector for determining when the atria of the heart are in need of cardioversion, and a cardiovertor responsive to the atrial fibrillation detector for applying the cardioverting electrical energy to the atria of the heart when the atria are in need of cardioversion.  The defibrillator further includes a pacer for pacing the heart in a demand mode, a depletable power source for providing electrical power to the first detector, the atrial fibrillation detector, the cardiovertor, and the pacer, and an enable/disable stage for enabling the pacer  in  response  to  the  cardiovertor  applying  the cardioverting electrical energy to the atria and thereafter disabling the pacer  in response to the occurrence of a predetermined  event  for  conserving  the  depletable  power source.