baber/WOPTO huggingface dataset:
Patent CA-1323905-C (CA)
Title: Ion exchange fuel cell assembly with improved water and thermal management
Inventor: ADLHART OTTO J
IPC: H01M8/10
Filed: 1989-02-28
Granted: 1993-11-02
Abstract: ABSTRACT     A fuel cell for generating electricity by using an ion exchange membrane as electrolyte.  Such fuel cells are generally arranged as a stack.  Each fuel cell has a fuel electrode to which gaseous hydrogen is fed, an oxygen electrode to which oxy-gen is fed, an ion exchange membrane sandwiched therebetween, a fuel distribution member for supplying fuel to the fuel electrode, and an oxygen distribution member for supplying oxygen to the oxygen electrode.  These fuel cells are characterized by a liquid-permeable electrically-conductive member in the form of a layer for storage and transport of water produced in the fuel cell.  The fluid-permeable member is separated from the electro-des and the fuel cell is contained between outer impermeable sheets.     The fuel cell assembly is part of a system that also removes heat from the assembly during its operation.  The heat removal is accomplished alternately by evaporative cooling, direct air cooling, cooling with recirculating liquid or cooling by direct heat conduction to a heat sink.     The system further is provided with a hydride container and a hydride bed in which gaseous hydrogen is generated.  The gaseous hydrogen is used as fuel in the fuel cells.  The hydrogen is liberated from the hydride bed predominantly by the heat generated in the fuel cell.
Patent CA-1330197-C (CA)
Inventor: WOGOMAN FRANK W
IPC: G01N31/22
Filed: 1989-03-14
Granted: 1994-06-14
Abstract: ABSTRACT OF THE DISCLOSURE Analytical reagent reaction vessel and method for performing sequential analytical assay procedures to determine an analyte in a liquid test sample. The reaction vessel is in the form of a closed container having a substantially horizontal axis of rotation and incorporated with one or more analytical reagents for performing a desired analytical assay procedure. The reaction vessel is designed to provide free gravitational movement of a liquid test sample disposed therein. The analytical reagents are incorporated into the reaction vessel such that they are contacted with a liquid test sample in a desired order or sequence. A liquid test sample disposed in the reaction vessel is capable of being manipulated therein by rotating the reaction vessel about the horizontal axis wherein the liquid test sample is transported by gravity. Accordingly, a liquid test sample can be sequentially contacted with the analytical reagents, and one or more of a detectable response can be measured, without the need for additional external manipulative steps or complicated instruments to complete the assay. The reaction vessel is particularly useful for performing immunoturbidimetric and immunometric assays.
Patent CA-1338941-C (CA)
Inventor: IMRAN MIR A
IPC: G06K7/06
Filed: 1989-04-19
Granted: 1997-02-25
Abstract: A lock box in a secure entry system for use with a source of DC power having high frequency pulse width with modulation thereon comprising a housing and a key container  mounted  in  said  housing  movable  between accessible and inaccessible positions.   Circuitry is provided  within  the  housing  for  controlling  the movement of the key container and is adapted to be connected to the source of DC power.   The circuitry includes a filter having a capacitor.  The circuitry is capable of receiving the high frequency pulse width modulated DC power.  The capacitor serves to supply at least  some  of the power required by the  circuitry during the time the pulse width modulation is occurring on  the  DC  power  supplied.   A  latch  mechanism  is provided to prevent opening of the key container to an accessible position by hammer blows  applied to the housing.
Patent CA-1335217-C (CA)
Title: Tree resistant compositions
Inventor: TURBETT ROBERT J
IPC: C08L23/20
Filed: 1989-05-09
Granted: 1995-04-11
Abstract: A water tree resistant composition comprising:              (a)  a copolymer of at least the two comonomers, ethylene and 1-butene, said copolymer having a density no greater than about 0.905 gram per cubic centimeter; or (b)  a copolymer of at least the two comonomers, ethylene and 1-hexene, said copolymer having a density no greater than about 0.920 gram per cubic centimeter; or (c)  the copolymer of (a) or (b) grafted with a hydrolyzable vinyl silane, the copolymers of (a) and (b) being produced by contacting the relevant comonomers, under polymerization conditions, with (i) a catalyst system containing a catalyst precursor comprising magnesium, titanium, a halogen, and an electron donor, and a hydrocarbyl aluminum cocatalyst or (ii) a catalyst system containing a catalyst precursor comprising vanadium, an electron donor, and a hydrocarbyl aluminum halide; a hydrocarbyl aluminum cocatalyst; and a halogen substituted lower alkane promoter.
Patent CA-1317963-C (CA)
Title: Unsaturated derivatives of 2,2,6,6- tetramethylpiperidine
Inventor: RYTZ GERHARD
IPC: C07D211/46
Filed: 1989-05-25
Granted: 1993-05-18
Abstract: A-17044/=            Unsaturated derivatives of 2,2,6,6-tetramethylpiperidine Abstract of the Disclosure Compounds of formula I                          I   wherein R is hydrogen, methyl or cyano, and R' is hydrogen, C1-C8alkyl or phenyl, are suitable for copolymerisation with ethylenically unsaturated monomers to form crosslinked copolymers which are stabilised against light.
Patent CA-1313924-C (CA)
Title: Wearing apparel with ventilation material
Inventor: HUBNER THORGER
IPC: A41D31/00
Filed: 1989-06-12
Granted: 1993-03-02
Abstract: ABSTRACT OF THE INVENTION     Wearing apparel with an air-impermeable or only slightly air-permeable layer which is lined with ventilation material which has longitudinal air duct and transverse air ducts.
Patent CA-1310730-C (CA)
Title: Electronic switching system having call-forwarding function
Inventor: SUZUKI TAKASHI
IPC: H04Q3/545
Filed: 1989-07-11
Granted: 1992-11-24
Abstract: ELECTRONIC SWITCHING SYSTEM HAVING      CALL-FORWARDING FUNCTION                   ABSTRACT OF THE DISCLOSURE    Disclosed is an electronic switching system having a call-forwarding function for effecting call forwarding between subscribers, wherein discrimination information is added to call forwarding data for respective subscriber terminals, the discrimination information indicating whether or not each of the subscriber terminals is already registered as an alternative destination from other subscriber terminals.  When a call forward to one of the subscriber terminals is to be registered, the corresponding discrimination information is read.  When the read discrimination information indicates that the subscriber terminal is not yet registered as an alternative destination, the subscriber terminal is allowed to be registered as an alternative destination, and when the read discriminating information indicates that the subscriber terminal is already registered as an alternative destination, the subscriber terminal is inhibited from being registered as an alternative destination. Whereby, an endless loop can be avoided at the stage of the call forward registration before execution of the call forward.
Patent CA-1336891-C (CA)
Inventor: ENGLERT HEINRICH CHRISTIAN
IPC: A61K31/44
Filed: 1989-07-18
Granted: 1995-09-05
Abstract: The use of substituted 3,4-dihydro-2H-benzopyrans as remedies for obstructive functional disorders of the lungs and/or disorders of the efferent urinary passages The use of 3,4-dihydro-2H-benzo[b]pyrans of the formula I          I   in which R1 represents H, OH, (C1-C2)-alkoxy, (C1-C2)-alkyl or NR4R5, where R4 and R5 are identical or different and represent H, (C1-C2)-alkyl or (C1-C3)-alkyl-carbonyl, R2 and R3 are identical or different and represent alkyl having 1-4 carbon atoms, Ar represents an aromatic or heteroaromatic system which is unsubstituted or substituted by 1 to 3 identical or different radicals (C1-C2)-alkyl, (C1-C2)-alkoxy, halogen, trifluoromethyl, CN, NO2, CO-(C1-C2)-alkyl or SOm-(C1-C2)-alkyl with m = 1 or 2, n  represents 1 or 2, X   represents a chain (CH2)r which can be interrupted by a heteroatom O, S or NR6, where R6 denotes H or (C1-C4)-alkyl, and r represents the numbers 2, 3, 4 or 5, for the preparation of a remedy for obstructive func-tional disorders of the lungs and/or disorders of the efferent urinary passages, is described
Patent CA-1336427-C (CA)
Inventor: LANDSIEDEL HORST
IPC: C07F7/22
Filed: 1989-07-20
Granted: 1995-07-25
Abstract: The invention relates to novel diorganotin compounds derived from N-cyclohexyl-N'-hydroxydiazenium oxide, and to agents having bactericidal and fungicidal activity that are suitable as disinfectants, wood and material preservatives, for imparting bactericidal and fungicidal properties to textiles, plastics and building materials or as biocides for coating systems and that contain those diorganotin compounds as active substances.
Patent CA-1305460-C (CA)
Title: Combination back-up light and sound emitting device for automative vehicle
Inventor: GOTTLIEB MARK
IPC: B60Q5/00
Filed: 1989-07-24
Granted: 1992-07-21
Abstract: ABSTRACT OF THE DISCLOSURE A combination back-up light and sound emitting device for use with an automobile includes a housing having a base at one end and a socket at the other end.  A light bulb is mounted in the socket of the housing and a sound emitting device is also mounted in the housing.  Bayonet type connectors are formed on the base of the housing and are electrically connected to the light bulb and sound emitting device.  The bayonet type connectors are used for mechanically connecting the housing to the back-up light socket of a vehicle tail light assembly, so that installation of the combination back-up light and sound emitting device can be accomplished simply by inserting the base into the back-up light socket and turning so as to secure the bayonet type connection.
Patent CA-1330217-C (CA)
Inventor: HOHENSHIL ROBERT N
IPC: F16K31/40
Filed: 1989-08-08
Granted: 1994-06-14
Abstract: CASCADED PNEUMATIC IMPULSE SEPARATION SYSTEM              AND VALVES THEREFOR                  ABSTRACT        A rapid acting valve capable of delivering a high pressure impulse of compressible fluid has a pilot section, an output section, and in certain embodiments at least one intermediate section.  The output section and any intermediate sections are pressurized to approximately equilibrium with the inlet pressure during the load portion of the operating cycle.  During the dump portion of the operating cycle, the sections of the valve cooperate to provide extremely rapid full opening of the output section to release fluid under pressure from an accumulator.  The valve is particularly suitable for use in combination with pneumatic impulse separation systems such as those employed for deicing aircraft surfaces.  A plurality of valves may be arranged in series such that dumping of the first tier valve initiates dumping of one or more second tier valves in the series each of which in turn initiates dumping of one or more third tier valves, and so forth until all valves in the series have been actuated, each by the preceding valve to which it is operably connected by conduit means.
Patent CA-1336883-C (CA)
Title: Hydroponic crop production
Inventor: DAVIDSON ANDREW ALAN
IPC: A01G31/00
Filed: 1989-09-28
Granted: 1995-09-05
Abstract: Hydroponic substrates are disinfected in situ, prior to a crop production cycle, with a dilute aqueous solution containing hydrogen peroxide and at least one peracid having a       group.
Patent DK-161943-C (DK)
Inventor: BELLUSSI GIUSEPPE
IPC: B01J29/04
Filed: 1986-04-22
Granted: 1992-02-03
Abstract: The invention discloses a catalyst on the basis of silicon and titanium having the form of microspheres and constituted by oligomeric silica and by titanium-silicalite crystals having an oligomeric silica/titanium-silicalite molar ratio comprised within the range of from 0.05 to 0.11, wherein the crystals of titanium-silicalite are encaged by means of Si-O-Si bridges.
Patent DK-149122-C (DK)
Inventor: WELLBROCK WERNER
IPC: C07C231/00
Filed: 1980-10-09
Granted: 1986-07-07
Abstract: A process for the continuous preparation of diacetyl ethylene diamine, w hich comprises allowing a mixture of ethylene diamine and acetic acid to react in a low-temperature zone at a temperature of about 80 DEG  to 140 DEG  C., completing the reaction of the mixture in a subsequent high-temperature zone of from about 140 DEG  to 215 DEG  C., discharging the diacetyl ethylene diamine obtained at the end of the high-temperature zone and stripping the reaction water in countercurrent flow by an inert gas at a point located between the low-temperature and the high-temperature zone.
Patent DK-163139-C (DK)
Inventor: WESSELING KAREL HENDRIK
IPC: A61B5/02
Filed: 1982-10-27
Granted: 1992-06-22
Abstract: Arrangement for controlling the cuff pressure in the indirect, non-invasive, continuous measurement of blood pressure in a finger by using a photo-electric plethysmograph in a fluid-filled pressure cuff, an electronic control circuit and an electric pressure valve, the cuff pressure being controlled by the plethysmographic signal in closed-loop operation by means of a servo-reference level, so that the arterial volume is maintained at a pre-adjusted value. For initial adjustment, the cuff pressure or the servo-reference level as initial adjustment quantity is automatically changed continuously in the control range by means of a control waveform supplied to the electronic control circuit, that thereby the peak-through amplitude of the pulsatile plethysmographic signal or cuff pressure signal is detected time and again, and compared with the preceding peak-through amplitude. The biggest value thereof in the control range and the associated value of the cuff pressure at servo-reference level are stored, which value of cuff pressure or servo-reference at the end of the initial adjustment is used as set value for the measurement of the blood pressure.
Patent DK-160032-C (DK)
Inventor: ROSE DAVID
IPC: A61Q5/10
Filed: 1982-11-12
Granted: 1991-06-17
Abstract: The present invention is directed to oxidation hair dyes of the developer-coupler type where the coupler component is a 5-halo-2,3-pyridine-diol and the developer component is selected from conventional developers used in hair dyeing.
Patent FI-68204-C (FI)
Inventor: CHAPPOT ALAIN
IPC: B42F17/00
Filed: 1981-02-16
Granted: 1985-08-12
Abstract: A guide unit (9) for the flat objects, the unit includes a plurality of guide paths (12,15,16) and movable along one side of a magazine for holding flexible flat objects transversely to the one side in locations spaced along the one side of the magazine, it being thus possible to place a first such guide path (12) opposite a first such location (6), the other guide paths of the guide unit, which diverge away from the first guide path being placed simultaneously opposite the locations (5,7) adjacent the first location. An ejection device (10) moves any flat objects (8) contained in the neighbouring locations (5,7) outward from the one side of the magazine into the divergent paths (15,16) of the guide unit to provide a clear opening before an object is inserted in the first location.
Patent FI-72515-C (FI)
Inventor: LEMOINE JEAN
IPC: C07D307/00
Filed: 1982-10-29
Granted: 1987-06-08
Abstract: The present invention relates, as new industrial products, to (+/-)-, (+)- and (-)-2,4-diacetyl-5-(3-alkyl-amino-2-hydroxy-propyloxy)-benzofurans of general formula:    <IMAGE>  (I)  where R is CH(CH3)2 or C(CH3)3, and to their acid addition salts. These products are useful in therapeutics, particularly as cardioselective beta-blocking agents.
Patent FI-78649-C (FI)
Inventor: KELLER JOSEF
IPC: F16G11/08
Filed: 1983-09-09
Granted: 1989-09-11
Abstract: A shifting cable assembly for the gear shift system of bicycles or the like, includes a shifting cable for connecting a manual shifter arranged in the grip zone of the bicycle user to the shift system of the rear wheel of the bicycle, a separate connection part, which is connectable to the shifting cable, being brought out from the shift point. In this shifting cable assembly there is provided a connection assembly which is designed so as to be insertable and self-retaining, on the one hand, and so as to be releasable by hand in a simple manner, on the other hand. For this purpose, there is provided a housing which is connected to the end of the shifting cable, which is taken downwards from the manual shifter, and which is equipped with a sleeve-shaped seat for the manual insertion of a connection part which is provided, for example, with detent elements and which is retained unaidedly and operationally reliably in the seat of the housing by corresponding counter detent elements.
Patent FI-82888-C (FI)
Inventor: SCOTT RICHARD A
IPC: A61K31/05
Filed: 1985-09-09
Granted: 1991-05-10
Abstract: A new and improved topically applied pharmaceutical preparation for the treatment of itching, rash, eczema, insect bites, poison ivy and the like and an improved vehicle for delivering the active ingredients thereof to the human skin in a manner whereby the bioavailability and percutaneous absorption of the active ingredient is remarkably enhanced. The vehicle comprises a volatile silicone, a fatty alcohol having from 12-22 carbon atoms, hydrocortisone; and such preservatives or emulsifying agents as may be warranted.
Patent FI-83168-C (FI)
Inventor: GORTSEMA FRANK PETER
IPC: B01J29/85
Filed: 1986-08-18
Granted: 1991-06-10
Abstract: Hydrocracking processes are disclosed using novel catalysts comprising non-zeolitic molecular sieves such as the silicoaluminophosphates of U.S. Pat. No. 4,440,871. The products of the instant processes are characterized by higher i-paraffin to n-paraffin ratios.
Patent FI-91876-C (FI)
Inventor: HOCK FRANZ
IPC: C07K5/06
Filed: 1987-03-25
Granted: 1994-08-25
Abstract: The invention relates to novel compounds having a nootropic activity, the use of ACE inhibitors as medicaments having nootropic activity, agents containing them, and their use in the treatment and prophylaxis of cognitive malfunctions.
Patent FI-94019-C (FI)
Inventor: FOND OLIVIER
IPC: A47J31/06
Filed: 1991-07-05
Granted: 1995-07-10
Abstract: The invention relates to an insert (1) which can be fitted in a cartridge holder for the preparation of a beverage in a coffee machine, comprising a housing (2) of substantially frustoconical shape with a peripheral border (20) for receiving the cartridge to be extracted and a fixed central pin (3) under this housing.
Patent FI-98079-C (FI)
Inventor: SOMERVUORI MARTTI WILHELM
IPC: D21F3/10
Filed: 1995-07-07
Granted: 1997-04-10
Abstract: PCT No. PCT/FI96/00396 Sec. 371 Date Jan. 5, 1998 Sec. 102(e) Date Jan. 5, 1998 PCT Filed Jul. 4, 1996 PCT Pub. No. WO97/03246 PCT Pub. Date Jan. 30, 1997Suction box for a machine producing a web containing cellulose fibers, said suction box being placed inside a rotating suction roll (2) provided with a perforated jacket (1), said suction box (3) comprising a suction chamber (4) having a suction inlet (6) placed against the interior surface (5) of the suction roll and a suction connection (7) for creating a negative pressure in the suction chamber and sucking water through the perforations (8) in the suction roll into the suction chamber. The suction inlet (6) is provided with ribs (10) laid in a direction transverse to the direction of rotation (9) of the suction roll (2) and forming suction slits (11) in the longitudinal direction of the suction roll near the interior surface (5) of the suction roll.
Patent NO-171043-C (NO)
Inventor: BAGNALL BRIAN GEOFFREY
IPC: A61K9/22
Filed: 1984-07-12
Abstract: A device for effecting the delayed release of an active ingredient comprises a container and, within, a dispersible unit of ingredient, a removable closure and a control means for removal of said closure at a designated time to release the active ingredient. Several assemblies are combined to control the administration of veterinary medicaments to ruminant animals as a specific application of the invention.
Patent NO-160338-C (NO)
Inventor: BJOERLIN ANDERS
IPC: B27N7/00
Filed: 1984-11-14
Abstract: The invention relates to a suspension of ammonium carbonate and/or ammonium hydrogen carbonate in an aqueous solution saturated with respect to said salts and optionally also containing urea. For the purpose of stabilizing the suspension there is incorporated therein a polyacrylic acid having an average molecular weight (M<sub>w</sub>) in the range of 4 x 10<sup>5</sup> - 1 x 10", preferably about 7.5 x 10<sup>5</sup>. The invention also relates to the use of the suspension for treating carbamide-resin bound, wood-based board material, such as plywood, chipboard and wood fibreboard, for reducing the emission of formaldehyde therefrom.
Patent NO-175748-C (NO)
Inventor: TODD JR HAROLD E
IPC: C07C51/00
Filed: 1988-09-13
Abstract: Compositions which comprise a calcium magnesium acetate double salt are useful in deicing compositions. Deicing compositions comprising those compositions and processes for their preparation.
Patent NO-180487-C (NO)
Inventor: DIANA GUY DOMINIC
IPC: A61K31/4245
Filed: 1990-08-16
Abstract: Compounds of the formulas <CHEM>  wherein:  Y is an alkylene bridge of 3-9 carbon atoms;  R min  is lower-alkyl or hydroxy-lower-alkyl of 1-5 carbon atoms; R1 and R2 are hydrogen, halogen, lower-alkyl, lower-alkoxy, nitro, lower-alkoxycarbonyl or trifluoromethyl; and R8 is hydrogen or lower-alkyl of 1-5 carbon atoms, with the proviso that when R8 is hydrogen R min  is hydroxy-lower-alkyl, are useful as antiviral agents, particularly against picornaviruses, including numerous strains of rhinovirus.
Patent NO-179622-C (NO)
Inventor: PAULMICHL DIETER
IPC: E04H6/18
Filed: 1991-07-23
Abstract: A mechanical automobile parking facility with auto parking pallets, in which a vehicle is driven onto an auto parking pallet which is moved with the vehicle thereon to a predetermined space inside the facility. In order to guarantee reliable and abrasion free parking, a driving unit on rails is included whereby the driving unit with the auto parking pallet lying thereon, proceeds along a parking aisle and the auto parking pallet is pushed sideways from the driving unit by telescopic cylinders over glide rails into a free parking space, or conversely the auto parking pallet is taken from there onto the driving unit.
Patent AU-778225-C (AU)
Title: Particle characterisation apparatus
Inventor: LARSEN ULRIK DARLING
IPC: G01N15/12
Filed: 2000-08-03
Granted: 2005-07-14
Abstract: An apparatus is provided for characterizing cells in a biological liquid sample and operating according to the Coulter principle. The apparatus has a disposable sensor unit and a docking station for removably receiving the sensor unit. The sensor unit housing contains electrodes in each of two chambers separated by a wall containing an orifice. The housing is adapted to contain and retain for disposal liquid pumped through the orifice during particle characterization operations.