baber/WOPTO huggingface dataset:
Patent CA-1320448-C (CA)
Title: Method of enhancing memory or correcting memory deficiency with arylamido (and arylthioamido)-azabicycloalkanes
Inventor: SMITH WILLIAM L
IPC: A61K31/435
Filed: 1989-01-26
Granted: 1993-07-20
Abstract: METHOD OF ENHANCING MEMORY OR CORRECTING MEMORY   DEFICIENCY WITH ARYLAMIDO(AND ARYLTHIOAMIDO) AZABICYCLOALKANES     ABSTRACT OF THE DISCLOSURE      A pharmaceutical composition for improving memory or correcting memory deficiency is disclosed, utilizing com-pounds having the formula:       wherein n1,n2,n3,and n4 = 0to3;R1,R2,R3,andR4 = H,loweralkylor phenyl; R5 = H or loweralkyl; X = 0 or S; Ar = phenyl, substituted phenyl, pyridinyl, furanyl, thienyl, methoxy-lH-benzotriazolyl, indolinyl, methoxy-indolinyl, methoxypyrimidinyl, amino-methoxypyrimadinyl, 1,3-benzodioxolyl, or naphthalenyl; the optical isomers; and the pharmaceutically acceptable acid addition salts, hydrates and alcoholates thereof. The dosage effective for this use is from about 10 to 1000 nanograms/kg.
Patent CA-1327024-C (CA)
Title: Fluid filter
Inventor: GERULIS BENEDICT R
IPC: B01D29/13
Filed: 1989-02-24
Granted: 1994-02-15
Abstract: ABSTRACT OF THE DISCLOSURE A self-cleaning fluid filter is described which comprises a housing having spaced inlet and outlet port in a common wall, for pressurized fluid.  A first sleeve extends from the common wall along an axis of the housing.  An interior chamber of said first sleeve is in fluid communication with the outlet port.  The first sleeve has a narrowed portion proximate the outlet port and an expanded portion remote from the outlet port.  The narrowed portion of the first sleeve has at least one orifice formed therein.  A second sleeve extends from the common wall and generally concentrically encircles a portion of the narrowed portion of the first sleeve to define a generally annular space in fluid communication with the inlet port therebetween.  The second sleeve has a distal end spaced axially from the expanded portion of the first sleeve.  A cylindrical filter cartridge encircles the expanded portion of the first sleeve and is disposed for telescoping movement, in response to pressurized fluid flow through the inlet port, relative to the expanded portion of the first sleeve.  A valve member is received within the narrowed portion of the first sleeve.  The valve member is telescopically movable and is urged by means responsive to movement of the filter cartridge from a primary position and to a secondary position as flow is introduced through the inlet port. The invention provides a filtration mechanism which is simple in both its construction and operation.  Furthermore, it provides a filter which has a virtually unlimited operational life.
Patent CA-1314593-C (CA)
Title: Exchangeable gun arm welding gun and gun arm exchange apparatus
Inventor: FUSE GENZO
IPC: B25J15/04
Filed: 1989-03-03
Granted: 1993-03-16
Abstract: ABSTRACT OF THE DISCLOSURE         The gun arm has a tail end portion provided with a flange with notches therein and a tapered portion extending rearwards from the flange.   The arm holder on the gun body has a tapered hole formed to allow the tapered portion to be fitted thereinto via a receiving recess.  Locking projections corresponding in shape to the  notches  of the  flange  are  provided  along  the  inner circumference of the opening end of the receiving recess.   The exchange apparatus includes a gun arm indexing magazine with a plurality  of  gun  arm  holders,  and  a  transfer  device  for transferring gun arms back and forth between the magazine and the welding gun.
Patent CA-1309256-C (CA)
Title: Tool and method for repairing flat bearing surfaces
Inventor: CULP GARY
IPC: B24B15/00
Filed: 1989-03-07
Granted: 1992-10-27
Abstract: Abstract of the Disclosure A tool and method for truing and recondition-ing flat bearing surfaces without damaging adjacent cylindrical bearing seats is disclosed.  The tool employs a journaling member which precisely positions an arbor and grinding disc assembly axially for engagement of the face of the disc with the flat bearing surface.          The abrasive disc has an outer periphery which is radially inward of the ends of an adjoining journaling member end so as to prevent contact between the abrasive disc and the cylindrical bearing seats.  An elongate drive rod provides a connection between a rotary drive means and the arbor in applications involving limited access to the tool when installed.
Patent CA-1334585-C (CA)
Inventor: HOOPER RICHARD G
IPC: B01D53/60
Filed: 1989-03-20
Granted: 1995-02-28
Abstract: SOX/NOX pollution  control  reagent  composition  comprising from .1 to 25%  urea  in  intimate admixture with dry,  finely divided  Nahcolite,  a  naturally  occurring  form  of  sodium bicarbonate.   The composition is used in a process of removing SOx/NOx from the flue gases of utility and industrial plants, incinerators and the like by dry injection into a flue gas duct a sufficient distance upstream of a spent reagent collection device to provide above about  .25 seconds of residence time of the reagent composition in the flue gas duct at temperatures in the range of above about 200°F followed by collection, preferably in an electrostatic precipitator.  The Nahcolite reacts with the SO2 to form sodium sulfate and also removes NOX in the form of NO. The urea prevents the conversion of NO to NO2 by the Nahcolite, and maintains the concentration of the NO2 in the exit flu gases below the 50 parts per million visibility threshold (depending on ambient conditions).  The use of urea in the composition improves the SOx removal efficiency and utilization of the Nahcolite to near theoretical.   The reagent composition and process can be employed  in  a  wide  variety  of  pollution  control  processes employing various types of standard sorbent contact equipment such as ESPs,  baghouses,  spray dryers,  fluid beds,  cyclones, scrubbers and co-current/counter current reactors.
Patent CA-1330848-C (CA)
Title: Water beading-water shedding repellent composition
Inventor: FEY KENNETH C
IPC: C04B41/63
Filed: 1989-04-04
Granted: 1994-07-26
Abstract: WATER BEADING-WATER SHEDDING REPELLENT COMPOSITION           ABSTRACT           A water repellent composition for porous substrates formed by combining an alkylalkoxysilane with a carrier selected from the group consisting of alcohols, mineral spirits and glycol ethers, together with an effective amount of a surface depositing agent for producing on the surface of the porous substrate a water beading-water shedding surface coating and a metal salt catalyst.  The method of producing on a porous substrate a water beading-water shedding surface coating by applying to the porous substrate the foregoing composition is also disclosed.
Patent CA-1337983-C (CA)
Inventor: MATSUOKA ISAMU
IPC: C25D13/00
Filed: 1989-04-28
Granted: 1996-01-23
Abstract: An electrocoating system with multistage voltage application includes an electrocoating bath filled with a coating material and having inlet and outlet sides, an object to be electrocoated with the coating material, the object serving as first electrode means for being immersed and fed in the coating material, second electrode means dis-posed in a plurality of stages arranged successively from the inlet to outlet sides of the electrocoating bath, power supply means for applying independently variable voltages respectively from the second electrode means to the object, and diode means, connected respectively to at least the sec-ond electrode means ranging from a first stage positioned at the inlet side of the electrocoating bath to a stage preced-ing a final stage positioned at the outlet side of the ele-ctrocoating bath, for preventing the second electrode means from being electrocoated with the coating material.  At least one of the second electrode means in the plurality of stages includes a plurality of electrodes, the diode means including diodes forward-connected respectively to the electrodes.  Therefore, any undesirable electric currents which would otherwise electrocoat the electrodes are pre-vented from flowing by the diodes.
Patent CA-1316470-C (CA)
Title: Electromagnetic clutch having a structure for reducing metallic collision and noise
Inventor: SHIMURA KEIICHI
IPC: F16D27/112
Filed: 1989-07-10
Granted: 1993-04-20
Abstract: ELECTROMAGNETIC CLUTCH HAVING A STRUCTURE FOR REDUCING METALLIC COLLISION AND NOISE          ABSTRACT OF THE DISCLOSURE       An electromagnetic clutch according to the present invention includes a rotor having a friction surface and an armature plate hav-ing a friction surface. The two friction surfaces face each other. An annular friction member made of non-metallic material is fixedly disposed an either the radial outermost friction surface of the rotor or the radial outermost friction surface of the armature plate, thereby eliminating metallic collisions between the two outermost friction surfaces and reducing offensive noise for automobile passengers.
Patent CA-1340845-C (CA)
Title: Process for preparing alumine clusters; clusters thus produced
Inventor: MERCIER MARC
IPC: B01J37/06
Filed: 1989-07-28
Granted: 1999-12-07
Abstract: The present invention relates to a process for the manufacture of activated alumina agglomerates and to the agglomerates obtained according to this process. It relates more particularly to a process consisting in forming an alumina body by agglomerating an alumina powder obtained by a fast dehydration of an aluminium hydroxide, characterised in that it consists: (i) in aging these alumina bodies in an atmosphere with a controlled degree of humidity, (ii) in impregnating the aged bodies with a solution of one or more acids (iii) in subjecting these impregnated bodies to a hydrothermal treatment in a confined atmosphere, and (iv) in drying and calcining these bodies. The process of the invention makes it possible to preserve the pore distribution during the aging and autoclaving stages. The agglomerates of the invention are useful especially as supports for a catalyst or adsorbent.
Patent CA-1327993-C (CA)
Inventor: OTVOS JAMES D
IPC: G01R33/465
Filed: 1989-09-22
Granted: 1994-03-22
Abstract: Abstract of the Disclosure A method and apparatus for analyzing blood plasma to determine the concentration of its lipoprotein constituents, VLDL, LDL, HDL and proteins includes obtaining the NMR chemical shift spectrum of a sample.  Stored reference NMR spectra of the lipoprotein constituents are added together to form a lineshape that best fits the measured blood plasma NMR spectrum, and from this, the concentration of each lipoprotein constituent in the blood plasma is determined.
Patent CA-1321252-C (CA)
Title: Side-tone adjusting system and method for key telephone system establishing plural kinds of speaking paths
Inventor: TAKAHASHI TOSHIAKI
IPC: H04Q3/58
Filed: 1989-09-27
Granted: 1993-08-10
Abstract: SIDE-TONE ADJUSTING SYSTEM AND METHOD FOR KEY TELEPHONE  SYSTEM ESTABLISHING A PLUREL KINDS OF SPEAKING PATHS            ABSTRACT OF THE DISCLOSURE    The present invention disclose a switchong system including an exchange coupled to a plurality of central office lines and PBX's telephone lines, and a plurality of telephone sets. Each telephone set includes a side-tone adjusting circuit whitch adjusts a side-tone in response to a balanced impedance to obtain a suitable side-tone. When the exchange receives a speaking path selection request, repesenting one of the lines, from the telephone set, it determines one of a plurality of predetermined impedance information and makes a speaking path between the selected line and the telephone set. The telephone set selects one of the balanced impedances in response to the determined impedance information.
Patent CA-1336147-C (CA)
Inventor: POOLE DONALD A
IPC: B65B55/14
Filed: 1989-09-29
Granted: 1995-07-04
Abstract: A method  for the  shelf stable packaging of perishable liquid food  products  in  hermetically  sealed  easy-to-open  gable  top cartons comprising the steps of cold filling liquid food products free from pathogenic and thermophilic organisms into gable top cartons,  sealing the cartons over certain critical areas of the seal  flaps while  reducing or  relieving  sealing  pressure over certain other specified areas,   heating the sealed carton up to and holding the contents at  a pasteurization hold temperature for a  predetermined time and then cooling the contents of the carton.
Patent CA-1333474-C (CA)
Title: Apparatus for separating and extracting the solid particles carried by a gas flow
Inventor: BRECY ANDRE
IPC: B04C5/14
Filed: 1989-09-29
Granted: 1994-12-13
Abstract: The invention relates to an apparatus for separating and recovering solid particles transported by a gaseous flow. The apparatus includes a separation chamber (40), an admission conduit (43) by which the gaseous flow laden with particles arrives, an escape conduit (44) by which the flow leaves after having been relieved of its particles, a discharge conduit (47) toward which the particles separated from the gaseous flow are urged, a movable flap (49) making it possible with the discharge conduit to comprise a particle recovery box, and a helical device (52) placed in the discharge conduit to prevent the particles thus recovered from being re-aspirated by the rising flow that escapes via the escape conduit (44). The invention is applicable to magnetographic printing machines.
Patent CA-1310824-C (CA)
Title: Anti-static clothes dryer
Inventor: MOSER SCOTT
IPC: H05F3/02
Filed: 1989-09-29
Granted: 1992-12-01
Abstract: ABSTRACT OF THE INVENTION   A clothes dryer with a rotary drum in which fabric materials are tumbled and subject to heated air flows is adapted to remove static from the material generated by tumbling action and heat. Conductive caps are formed over the internal ribs normally provided in the drum. The caps are electrically connected to a conductive band extending around the exterior of the drum. The conductive band is contacted by a carbon brush. The carbon brush is connected to the ground line of an electrical main thereby dissipating static charges developed in the clothing.
Patent DK-165091-C (DK)
Inventor: EIZENHOEFER ALFONS
IPC: H04J13/00
Filed: 1986-03-20
Granted: 1993-02-22
Abstract: A digital multiplex radio transmission system wherein transmission channels between a fixed radio station and a plurality of mobile radio stations may be established by code division multiplex or frequency division multiplex, individual message channels being separated by means of different distributions of the data symbols transmitted therein. In order to synchronize the fixed station transmitter with the mobile station receivers, respective synchronizing symbols are inserted between the successive data symbols transmitted in any channel. The synchronizing symbols used in all channels are the same, and are spaced at the same time intervals in each channel. Consequently, they are received with significantly higher energy than the data symbols, permitting the multi-path profile to be measured and providing reliable synchronization.
Patent DK-157124-C (DK)
Inventor: BLAD PER ARNE
IPC: B23K3/04
Filed: 1985-08-09
Granted: 1990-04-30
Abstract: The required heat is generated by an electric arc. The heat generated by the electric arc is conducted through at least a portion of the connection piece (4) and caused to melt a brazing metal (5) provided between the connection piece and the metal surface (7). The heat conducting portion of the connection piece (4) prevents direct contact between the electric arc and the metal surface (7) and the brazing metal during melting thereby preventing disadvantageous thermal actuation of the metal surface (7). When the current to the electric arc has been disconnected, a mechanical force is applied to the heat conducting portion of the connection piece (4) pressing the latter against the metal surface (7). A portion of the brazing metal (5) underneath is thereby pressed out under the remaining joint-forming surfaces of the connection piece also.
Patent DK-164943-C (DK)
Inventor: GREENQUIST ALFRED C
IPC: G01N33/94
Filed: 1986-08-26
Granted: 1993-02-01
Abstract: A multizone test device for the determination of analyte from a liquid test medium upon contact with the liquid test medium and a labeled reagent comprising a chemical group having a detectable chemical property. The test device preferably comprises multilayers including a reagent layer incorporated with an immobilized reagent and a detection layer incorporated with an immobilized form of an interactive detection reagent for the labeled reagent. The immobilized reagent in the reagent layer and the labeled reagent comprise specific binding partners which will bind to each other dependent upon the amount of analyte present. Labeled reagent which does not become bound to the immobilized reagent in the reagent layer migrates into the detection layer and interacts with the immobilized interactive detection reagent therein which results in the localized generation of a detectable reaction product which preferably is also immobilized in the detection zone. As a result, reverse migration of the labeled reagent, and preferably the detectable reaction product from the detection layer is prevented and the detectable chemical property provided by the label of the labeled reagent is localized in the detection layer for the precise measurement thereof and correlation to the amount of analyte in the test medium.
Patent FI-61001-C (FI)
Inventor: AOBERG SEARD
IPC: B65G1/06
Filed: 1981-06-29
Granted: 1982-05-10
Abstract: This invention relates to a loading pallet. Conventional pallets of wood show deficiencies with respect to durability and service life. In order to eliminate these deficiencies and also other ones involved with conventional wood pallets, according to the present invention a pallet with a load-carrying platform of corrugated sheet metal is proposed, which platform (3) is supported at its opposed edges by supporting beams (4) of substantially U-shaped cross-section, which beams extend perpendicularly to the corrugations (2) and are formed integral with the platform by folding the metal sheet three times substantially perpendicularly, so that its free end portions (10) form the inside of the respective supporting beam and constitute supporting legs for the platform spaced from the outer edges thereof, and said end portions (10) are locked relative to the platform in a substantially vertical position and have between themselves a free space beneath the platform which permits the insertion of the lift forks of a truck from one side or the other.
Patent FI-76426-C (FI)
Inventor: ROBERTSON JAMES
IPC: F42D1/04
Filed: 1982-09-23
Granted: 1988-10-10
Abstract: An electrically actuable ignition assembly comprising an electric ignition element having insulated electrical leading wires connected by means of conducting metal contact elements to the ends of a secondary winding of insulated wire on a transformer ring core. The transformer core and contacts are preferably encased in a synthetic plastics case. The assembly is for use in blasting operations in which multi-shot rounds are fired from an a.c. supply by electromagnetic coupling of the supply with the secondary winding by means of a single primary wire threaded through the ring cores of a plurality of assemblies. The use of the metal contact elements eliminates the previously used soldered joints between the ignition element leading wires and the transformer secondary winding.
Patent FI-75250-C (FI)
Inventor: HIGGEN REINHARD
IPC: A01B19/06
Filed: 1984-11-07
Granted: 1988-06-09
Abstract: A vibrating harrow with a supporting frame consisting of at least two beams that are positioned one behind another, extend across the direction of travel, and are equipped with soil-cultivation tines. The beams are mounted on the supporting frame by means of rockers and are moved back and forth across the direction of travel during operation through the intermediary of a drive mechanism by the power source of a tractor or cultivator. In order to provide a very simple and effective suspension for the cultivating tines parallel and at an angle to the direction of travel when obstacles are encountered in the soil, the beams are longitudinal beams with a U-shaped cross-section, the open side of each longitudinal beam faces away from the direction of travel, the rockers are mounted on the upper flank of the beams, the tines are mounted on the lower flank of the beams, and the beams are open at the rear over approximately their total length.
Patent FI-76304-C (FI)
Inventor: NIEDECKER HERBERT
IPC: A22C15/00
Filed: 1984-12-04
Granted: 1988-10-10
Abstract: Plural sausage hanger loops are connected onto a hanger strap by the thread from which the loops are formed, this connection being at a junction where the thread overlaps itself, the overlapping thread portions also being joined together at this junction.
Patent FI-91972-C (FI)
Inventor: GOSSELINK EUGENE PAUL
IPC: C11D3/37
Filed: 1987-04-14
Granted: 1994-09-12
Abstract: Capped 1,2-propylene terephthalate-polyoxyethylene terephthalate polyesters useful as soil release agents are disclosed. Preferred polyesters have the formula:     X-(OCH2CH2)@ &lsqbstr& (-O@-R<1>-@O-R<2>-)u (-O @-R<1>-@O-R<3>-)@ &rsqbstr&   -O@-R-@O-(CH2CH2O)n-X wherein each R<1> is a 1,4-phenylene moiety; the R<2> are essentially 1,2-propylene moieties; the R<3> are essentially the polyoxyethylene moiety -(CH2CH2O)1-CH2CH2-; each X is ethyl or preferably methyl; each n is from about 12 to about 45; q is from about 12 to about 90; the average value of u is from about 5 to about 20; the average value of v is from about 1 to about 10; the average value of u + v is from about 6 to about 30; the ratio u to v is from about 1 to about 6.
Patent FI-89594-C (FI)
Inventor: SETOI HIROYUKI
IPC: C07D207/32
Filed: 1989-10-30
Granted: 1993-10-25
Abstract: A compound of the formula : <CHEM>  wherein R<1> is alkyl, ar(lower)alkyl which may have suitable substituent(s), or heterocyclic(lower)alkyl,  R<2> is hydrogen or an acyl group, and R<3> is carboxy(lower)alkyl, protected carboxy(lower)alkyl, carboxyaryl or protected carboxyaryl,  and a pharmaceutically acceptable salt thereof, processes for their preparation and pharmaceutical compositions comprising them or a pharmaceutically acceptable salt thereof in admixture with pharmaceutically acceptable carriers.
Patent FI-92981-C (FI)
Inventor: AJNEFORS FREDRIK
IPC: B08B3/02
Filed: 1990-04-12
Granted: 1995-02-10
Abstract: PCT No. PCT/SE88/00532 Sec. 371 Date Apr. 3, 1990 Sec. 102(e) Date Apr. 3, 1990 PCT Filed Oct. 13, 1988 PCT Pub. No. WO89/03251 PCT Pub. Date Apr. 20, 1989.The internal cleaning of a centrifuge rotor is performed by a cleaning liquid is which pumped from a tank via an inlet channel to a central inlet chamber of the rotor during rotation thereof. A separation chamber is connected to the inlet chamber and, at different radial levels, to two outlet chambers via separate outlet passages. Cleaning liquid is discharged from the outlet chambers through a stationary discharge device having separate outlet channels. Part of the cleaning liquid discharged through the outlet channels is returned to the tank via a return conduit. The rest of the cleaning liquid is conducted directly to the inlet channel by means of an overpressure generated in the stationary discharge device. Thereby, it is possible to clean the rotor internally even very close to its rotational axis.