baber/WOPTO huggingface dataset:
Patent CA-1295032-C (CA)
Title: Monitor for testing the operating condition of a nonreturn valve
Inventor: TWERDOCHLIB MICHAEL
IPC: F16K37/00
Filed: 1988-10-27
Granted: 1992-01-28
Abstract: ABSTRACT       Apparatus  for  monitoring  displacement  of translational member in a pressurized vessel.   In one form,  the apparatus comprises first and second fluid containing  compressible  bellows  each  coupled  to  a differential  pressure  gauge  in  order  to  measure pressure  fluctuations  between  the  bellows.   An  end portion  of  the  first  bellows  is  coupled  to  the translational member  in order to recieve a variable compressive  force  as  the member  is displaced.   The displacement of the translational member is determined as a function of the pressure variation between the first and second bellows.
Patent CA-1301872-C (CA)
Title: Magnetic electric power connector
Inventor: PRIEST ARTHUR
IPC: H01R11/30
Filed: 1989-01-26
Granted: 1992-05-26
Abstract: ABSTRACT         A connector for electrically connecting an electrical lead to a terminal of a battery is described.  The connector includes a mounting member and a contact member.  The mounting member is connectable to a terminal post of a battery and includes a mounting magnetic section and a receptive recess through which at least a port of the battery terminal can be inserted.  The contact member can be connected to an electric lead and includes an electrical conductive section to conduct electricity to the electric lead and a magnetic or magnetically attractive section to couple the contact member to the mounting member such that electricity may be conducted from the battery terminal post to said electric lead.
Patent CA-1331375-C (CA)
Title: Catalyst for the purification of exhaust gases of internal combustion engines
Inventor: DOMESLE RAINER
IPC: B01J23/89
Filed: 1989-02-02
Granted: 1994-08-09
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a catalyst of active aluminium oxides with admixture of CeO2, ZrO2 and Fe2O3 and/or NiO as support and, coated thereon, an active phase of platinum, palladium and/or rhodium and a base metal.  Said catalyst can be obtained by impregnating the support containing the admixtures with solutions of salts of the metals for the active phase, the base metal of the active phase being cerium, by drying and heat-ing to temperatures of 250 to 650°C.  The catalyst can be used for the oxidation and/or reduction of exhaust gases of internal combustion engines.
Patent CA-1329541-C (CA)
Inventor: SATO TOSHIO
IPC: A61K33/243
Filed: 1989-02-07
Granted: 1994-05-17
Abstract: ABSTRACT OF THE DISCLOSURE    A pharmaceutical composition for relieving side effects of platinum-containing drugs, containing an effective component of ulinastatin is provided.  The platinum-containing drugs such as cisplatinum cause serious side effects including kidney dysfunction.  The kidney dysfunction, particularly the one caused by a disorder of uriniferous tubule may be significantly relieved by administering the ulinastatin-containing agent of the present invention.
Patent CA-1314101-C (CA)
Inventor: TENG HENRY S
IPC: G06F21/12
Filed: 1989-02-16
Granted: 1993-03-02
Abstract: ABSTRACT OF THE DISCLOSURE A new security system including a plurality of inspectors each of which performs a security check operation in connection with a particular class of possible security violation conditions.  One inspector detects security violation conditions reflecting selection of passwords using easily-guessable formatives.  Another inspector detects security violation conditions reflecting ability of a network node to improperly use another node over a network.  A third inspector determines whether the operating system files have satisfactory protection.  Finally, a fourth inspector determines whether security violation conditions arise in connection with applications programs.  If, during a security check operation, an inspector determines that a security violation condition exists, it records the condition in a common working memory for further reporting or analysis.
Patent CA-1341140-C (CA)
Title: Structural phosphoprotein (pp28) of human cytomegalovirus (hcmv), the preparation and use thereof
Inventor: BROKER MICHAEL
IPC: C12N15/38
Filed: 1989-02-23
Granted: 2000-11-14
Abstract: Structural phosphoprotein (pp28) of human cytomegalovirus (HCMV), the preparation and use thereof Expression of an SmaI fragment, which is about 1.0 kb in size, on the left-hand end of the HindIII R fragment makes it possible to synthesize, by genetic manipulation, a structural phosphoprotein of HCMV. This phosphoprotein, or immunogenic parts thereof, can be used as diagnostic aid or vaccine.
Patent CA-1322047-C (CA)
Title: Magnetic video recording apparatus
Inventor: ANDO TOSHIZUMI
IPC: H04N9/793
Filed: 1989-02-28
Granted: 1993-09-07
Abstract: ABSTRACT OF THE DISCLOSURE     A magnetic video recording apparatus applicable to a video tape recorder or the like constituted integrally with a television camera.  The apparatus has a video signal output unit for outputting first video signals, and a video signal recording unit for recording the first video signals outputted from the video signal output unit or second video signals obtained from an external video appliance, wherein the video signal recording unit records the second video signals via correction means inserted for correcting the video signals to predetermined levels, but bypasses the correction means when recording the first video signals.          Such bypass of the correction means eliminates any reduction of the signal-to-noise ratio that may otherwise be caused, hence preventing deterioration of the image quality in the reproduced video signals.
Patent CA-1334353-C (CA)
Title: Flavored slush snack
Inventor: FORSSTROM STEPHANIE L
IPC: A23L2/38
Filed: 1989-03-15
Granted: 1995-02-14
Abstract: Composition adapted to form, on quiescent freezing, a flavored slush snack in the form of a homogeneous combination of large shale ice crystals, smaller ice crystals and flavored syrup, the composition having, by weight, 22-33% dextrose, 1-5% fructose, an edible acide preservative, and water.  Preferred embodiments include xanthan gum, sorbitol and fruit juice.  The composition is preferably packaged in a flexible container having low oxygen and water vapor transmission characteristics.
Patent CA-1301589-C (CA)
Title: Back pressure regulator
Inventor: BARREE ROBERT D
IPC: G05D16/06
Filed: 1989-03-16
Granted: 1992-05-26
Abstract: Docket 880004     000 A back pressure regulator of  the diaphragm type.   A metal diaphragm is held in a cavity formed by opposed faces of top and bottom portions of the unit.   The opposed faces are tapered 50 that the depth of the cavity is greatest in the central portion of the diaphragm, allowing for movement of the diaphragm.  A fluid outlet leading into the cavity at the underside of the diaphragm is sealed by contact of the underside of the diaphragm with an O-ring which surrounds the fluid outlet and extends into the cavity.  When the pressure of the fluid in the cavity above the diaphragm is greater than the pressure of the fluid beneath the diaphragm the diaphragm is maintained in contact with the 0-ring to prevent flow through the outlet.
Patent CA-1302536-C (CA)
Title: Flexible circuit and connector
Inventor: MOUISSIE BOB
IPC: H01R4/48
Filed: 1989-03-29
Granted: 1992-06-02
Abstract: ABSTRACT       A flexible  circuit (1)  provided with at least one connector for connecting an electrical  component (25)  to corresponding con-ductors  of  the  flexible  circuit.  The connector consists of two parallel contact  strips  (5)  from  insulating  flexible material, which are  attached to  the flexible  circuit. The  surfaces of the contact strips (5) facing each other  have contact  surfaces (6, 7) which  are  electrically  connected to the corresponding conductors (3, 2) of the flexible circuit (1). The  connector further consists of  a  positioning  block  (15)  from insulating material, which is provided with holes into which the connecting pins (21, 22)  of the electrical  component  (25)  can  be  inserted. Grooves (16, 17) in which the contact strips lie are provided in the side  faces, adja-cent to  the holes, of the positioning block and have a depth which is greater than the minimum distance between the wall of a hole and the adjacent  side face of the positioning block. A clamping spring (37) which  presses the  contact strips  (5) towards  each other is provided.
Patent CA-1324049-C (CA)
Title: Collapsible needle cover
Inventor: HABER TERRY M
IPC: A61M5/32
Filed: 1989-04-04
Granted: 1993-11-09
Abstract: ABSTRACT      A safety enhancing, relatively low-cost, needle cover which is integrally bonded to a disposable needle cannula of a hypodermic syringe and adapted to eliminate the handling and/or destruction of the needle after use.  The needle cover comprises distally and proximally oriented pairs of needle cover segments which are hingedly interconnected and pivotable relative to one another.  The needle cover is collapsible from an open, expanded configuration, with the cannula biased in an armed state for administering an injection of the fluid contents of the syringe, to a closed, generally planar configuration, with the cannula biased in a shielded state completely surrounded, shielded and isolated after use.  By virtue of the present invention, the needle cannula can be safely discarded within its collapsible cover while avoiding an accidental needle strike and the spread of a contagious, and possibly life threatening disease.
Patent CA-1316923-C (CA)
Title: Antirust additives for lubrificants or greases based on perfluoropolyethers
Inventor: STREPPAROLA EZIO
IPC: C10M147/04
Filed: 1989-04-12
Granted: 1993-04-27
Abstract: Abstract An antirust additive for lubricants based on per-fluoropolyethers, comprising one of the fluoropolyethereal compounds having functionalized end groups selected from -CN, -CH2NR1R2 and                 and in particular a combin-ation of these with little amounts of a fluoropolyether with acid end groups.
Patent CA-1313077-C (CA)
Title: Light source system with uniforming device for optical fiber type lightguide
Inventor: ICHIMURA KIYOSHI
IPC: G02B6/42
Filed: 1989-04-27
Granted: 1993-01-26
Abstract: ABSTRACT OF THE DISCLOSURE     An optical system having a light source, a uniforming device and an optical fiber type lightguide, wherein the uniforming device comprises a first optical transmission portion connected to the lightguide and a second optical transmission portion connected to the first optical transmission portion including a plurality of optical fibers stretching across the inside thereof which are arranged in such a manner that a light-receiving end of each of the optical fibers is placed at a randomly assigned position on a light-receiving end of the second optical transmission portion and on the other hand a light-emitting end of each of the optical fibers is placed at a randomly assigned position on a light-emitting end of the second optical transmission portion, thereby uniforming the distribution of the quantity of light emitted therefrom.
Patent CA-1310838-C (CA)
Title: Vapour injection system for refrigeration units
Inventor: MOORE ROBERT A
IPC: F25B41/00
Filed: 1989-05-03
Granted: 1992-12-01
Abstract: IMPROVEMENTS IN VAPOUR COMPRESSION CYCLE   REFRIGERATION SYSTEMS     ABSTRACT          The present invention relates to a method for combining at least two discrete flows of a refrigerant in respective substantially dissimilar thermodynamic states in a vapour compression cycle refrigeration system, including the step of imparting substantial turbulent mixing of the at least two flows to produce a generally thermodynamically uniform admixture thereof.  The present invention also relates to an improved vapour compression cycle refrigeration apparatus including means for turbulent mixing of at least two discrete flows of a refrigerant in respective, substantially dissimilar thermodynamic states, which means is operable to produce a generally thermodynamically uniform admixture thereof.  The means may be retrofitted to existing equipment and the present invention extends to kits useful to this end and to refrigeration sub-assemblies including such means.
Patent CA-1303163-C (CA)
Title: One-piece latching shield for a circular din connector
Inventor: COSMOS PETE
IPC: H01R13/658
Filed: 1989-05-09
Granted: 1992-06-09
Abstract: Abstract:     A one-piece metal shield (12) for a surface  mounted connector (10) having  a substantially rectangular  body (14) from which a plug portion (16) projects forwardly, is in the form of a rectangular box-like structure having  a top wall (24) side walls (26) and a front wall (28).  The front wall (28) has a circular opening (303 from the edge (32) of which spring fingers (34) project inwardly of the shield (12) for engaging the shielding (19) of a shielded electrical socket inserted through  the opening (30)  to mate with the  plug portion (16).   The shield (12)  is secured to the body (14) by means of flanges (48 and  50) thereon which engage with a snap  action in grooves (82, 86) in the body (14).  At least the side walls (26)  have mounting legs (54) for securing the shield (12) and  thus the body (14) to a substrate (S). A latching finger (80), shorter than a spring finger (34), projects from edge (32) for latching behind a depressible protuberance (90) on  a complementary connector  (20).  During  mating,  the protuberance (90) displaces  the latching  finger (180) which resiles  behind free  end (184)  when mating  is completed.
Patent CA-1326005-C (CA)
Inventor: RIFFE DELMAR R
IPC: F04C27/00
Filed: 1989-05-23
Granted: 1994-01-11
Abstract: Abstract In a co-rotating scroll apparatus wherein one scroll is a drive scroll and the other scroll is an idler scroll, an axial pressure balancing mechanism and means for discharge pressure balancing is disclosed.  The drive scroll wrap is provided with an end plate having a plurality of extension members extending therefrom.  The extension members extend through corresponding slots in an Oldham coupling ring to drive the idler scroll in relative orbital rotation.  The extension members further extend through clearance slots in the end plate of the idler scroll to secure a compression plate and spring biasing the end plate of the idler scroll toward the drive scroll to provide improved axial compliance between the scrolls.  Means for axial pressure balancing of the idler scroll shaft and the drive scroll drive shaft are disclosed.  The apparatus also includes axial thrust bearings for preventing axial oscillations of the drive and idler scrolls.
Patent CA-1313218-C (CA)
Title: Internal hydrostatic pump for a mobile vehicle battery
Inventor: DELANEY WILLIAM C
IPC: H01M50/103
Filed: 1989-05-30
Granted: 1993-01-26
Abstract: ABSTRACT           A hydrostatic pump for application in a battery experiencing sudden changes in velocity or direction such as in a golf cart.  The cells of the battery are provided with hydrostatic pumps using the motion induced surface waves in the electrolyte to develop localized hydrostatic heads and create circulation in the electrolyte.  The structure of the pumps additionally nullifies the otherwise detrimental effect of upward surge of electrolyte caused by the same change in velocity or direction.
Patent CA-1340633-C (CA)
Title: Method and therapeutic compositions for the treatment of myocardial infarction
Inventor: WILCOX JOSIAH N
IPC: A61P9/10
Filed: 1989-06-21
Granted: 1999-07-06
Abstract: The present invention relates to a method and therapeutic composition for the treatment of myocardial infarction or angioplasty. The method comprises administration of the therapeutic composition comprising a tissue factor protein antagonist to prevent reocclusion and a thrombolytic agent to dissolve a fibrin-platelet clot.
Patent CA-1339769-C (CA)
Inventor: HOWARD LAWRENCE VAUGHAN JR
IPC: G01N33/569
Filed: 1989-08-02
Granted: 1998-03-24
Abstract: In an assay where a ligand or organism is detected by a detector binding protein ("DBP") capable of generating a signal in proportion to the amount of ligand or organism bound to the DBP, the presence of the ligand or organism is confirmed by the use, prior to or concurrently with the DBP, of a confirmatory binding protein ("CBP") which binds to a second site on the ligand or organism, and thereby prevents the DBP from binding to the first site.  Thus, a reduction in signal of a predetermined amount indicates the true presence of the ligand or organism, while failure to obtain signal reduction of a predetermined amount indicates that the original signal was a false positive due to assay artifact or detection of related ligands or organisms. In a preferred embodiment, the CBP is a monoclonal antibody and the organism is derived from Chlamydia species.
Patent CA-1285992-C (CA)
Title: Method and apparatus for automatically adjusting the output power of a transmitter
Inventor: BORRAS JAMIE A
IPC: H04B7/005
Filed: 1989-09-07
Granted: 1991-07-09
Abstract: METHOD AND APPARATUS FOR AUTOMATICALLY ADJUSTING THE OUTPUT POWER OF A TRANSMITTER     Abstract of the Disclosure A transceiver must pass through a predetermined area and receive two codes before relocating from a low power to a high power communication system (and vise versa). By determining in which order the two codes were received, the transceiver knows whether it has advanced from a low-to-high or high-to-low power communication system. Accordingly, the transceiver may adjust its transmitter power or other operational parameters to properly operate in both communication system. Also, the transceiver operates to approximate remaining battery life when it determines that it is moving from a low power to a high power mode. In this way, the transceiver may inform an operator of limited operational life in a high power mode, while the individual has an opportunity to obtain additional or a replacement battery.
Patent CA-1329569-C (CA)
Inventor: DUCAY JAMES
IPC: A61J1/10
Filed: 1989-09-29
Granted: 1994-05-17
Abstract: ABSTRACT OF THE DISCLOSURE CLOSURE AND PORT ASSEMBLY A port and closure assembly is provided.  The port and closure assembly comprises  a port  [12  or  112] including a tubular portion [16 or 116] that extends from a base,  the  tubular portion terminating at  an  end including an opening [22 or 122].  A closure [10, 110, or 210] is provided for sealing at least a portion of the end of the port, the port and closure being constructed from materials that create a tack seal when the closure is positioned on the port and the port and closure are sterilized,  the tack seal functioning to secure the closure to the port.
Patent CA-1331425-C (CA)
Inventor: FITZWATER EDWIN
IPC: A47L7/00
Filed: 1991-08-13
Granted: 1994-08-16
Abstract: CLEANING DEVICE WITH LIQUID CONTAINER RETAINING STRUCTURE     ABSTRACT A machine for cleaning surfaces such as carpets, floors, and the like, has a frame (30) on which is mounted an upper housing (56) containing an air pump (62).  An assembly of a fresh liquid container (48) stacked on a waste liquid container (50) is removably mounted on the frame with the aid of a cam latch (54).  The air pump communicates with a housing (160) which provides pressurized air to outlets (158, 166, and 168) and suction to a suction nozzle (46) through a conduit (173) which carries waste liquid and air picked up from the carpet to a separator (58) in the housing (56).  A cleaning fluid container (64) is removably mounted in a docking port (68) in the housing (56) and aligned and locked in communication with couplings (254) in the docking port (68) by a rotatable collar (66) having a camming recess (220) and a catch and detent arrangement.  The clean liquid container (48) and the cleaning fluid container are pressurized by connections thereto from the air pump outlets (166 and 168) to provide for the delivery of fresh liquid or fresh liquid and cleaning solution mixtures of selected concentration to a spray nozzle (42) to which pressurized air is also applied from one of the pressurized air outlets (164) via a conduit (158).  The delivery and concentration of the fresh liquid and/or cleaning fluid is controlled by an actuator (40) which operates a rocker arm (102) for constricting tubing associated with a coupling (90, 126) in which the pressurized cleaning fluid and fresh liquid are combined.
Patent DK-155204-C (DK)
Inventor: KEREKES ANDRAS
IPC: A62D1/00
Filed: 1982-03-11
Granted: 1989-07-31
Abstract: 1. Anti-catalytic additives, optionally with a content of 1 or more adsorbent(s) and/or any inert material(s) for increasing the efficacy of fire retarding and fire extinguishing powders of the basis of 1 or more salt(s) and/or their mixed crystals with urea, characterized in that they contain a) 1 or more inclusion complex(ex) of 1 or more mineral acid(s) with 1 or more cyclodextrine(s) and/or b) 1 or more inclusion complex(es) of 1 or more organic halide(s) with 1 or more cyclodextrine(s) and/or c) 1 or more inclusion complex(es) of 1 or more organic acid(s) with 1 or more cyclodextrine(s) and/or d) 1 or more inner salt(s) of 1 or more amino acid(s) with 1 or more mineral acid(s) with an average particle size below 10 mu m.
Patent DK-156619-C (DK)
Inventor: KOVACS ANDRAS
IPC: A61K9/02
Filed: 1984-06-06
Granted: 1990-02-12
Abstract: PCT No. PCT/HU83/00052 Sec. 371 Date Jun. 7, 1984 Sec. 102(e) Date Jun. 7, 1984 PCT Filed Oct. 7, 1983 PCT Pub. No. WO84/01502 PCT Pub. Date Apr. 26, 1984.The invention relates to contraceptive vaginal tablets as well as to a process for preparing them. The tablets of the invention have the following composition: 0.2 to 3 parts by weight of boric acid, 10 to 20 parts by weight of tartaric acid, 1 to 2 parts by weight of vitamin K3-sodium bisulfite adduct, 0.8 to 1.2 parts by weight of polyvinyl pyrrolidone, 2 to 5 parts by weight of magnesium stearate, 8 to 12 parts by weight of carboxymethyl cellulose, 8 to 12 parts by weight of lactose and 50 to 65 parts by weight of microcrystalline cellulose. The vaginal tablets contain preferably 5 to 10 mg of vitamin K3-sodium bisulfite adduct and have a total weight of 500 mg. The tablets of the invention are prepared preferably in such way that the boric acid, the tartaric acid and the vitamin K3-sodium bisulfite adduct, as well as the polyvinyl pyrrolidone, the magnesium stearate, the carboxymethyl cellulose, the lactose and the microcrystalline cellulose are homogenized separately to powder mixtures thereafter the powder mixtures are mixed and pressed to tablets. The tablets should be wetted and put into the back-vaginal fornix 10 minutes before the coitus.
Patent FI-72320-C (FI)
Inventor: KORBONITS DEZSOE
IPC: C07D473/14
Filed: 1983-03-11
Granted: 1987-05-11
Abstract: Antitussive compounds of the formula I    <IMAGE>  (I)  or physiologically acceptable acid addition salts thereof are disclosed, where A stands for straight or branched chain C1-5 alkylene or <IMAGE>  R1 stands for straight or branched chain C1-10 alkyl, halogenoalkyl, hydroxyalkyl, C5-6 cycloalkyl, vinyl, 2-ethoxyethyl, carbonylalkyl or aminoalkyl of the formula   <IMAGE>  wherein R stands for hydrogen or methyl, n is 0 to 3, R2 stands for hydrogen or straight or branched chain alkyl, R3 stands for hydrogen or straight or branched chain alkyl or, R2 and R3 together with the nitrogen atom may form a 5-6 membered ring, which ring can optionally contain an oxygen or a second nitrogen atom, the latter, optionally substituted by methyl or, R1 can stand for a phenyl group of the formula R4R5C6H3 wherein R4 and R5 represent independently hydrogen, chlorine, hydroxy, methoxy, ethoxy, methyl or amino or, R1 may further stand for hydroxy, in this case the compound of the formula I may exist according to the conditions in the form of tautomers of the formula Ia    <IMAGE> (Ia)  or   <IMAGE> (Ib)  and R1 may further stand for benzyl, 2,2-diphenylethyl or theophyllin-7-yl-methyl.