baber/WOPTO huggingface dataset:
Patent CA-1328531-C (CA)
Inventor: WAMPRECHT CHRISTIAN
IPC: C09D125/02
Filed: 1989-06-30
Granted: 1994-04-12
Abstract: Modified Copolymers, a Process for Their Production, Binders Containing the Modified Copolymers and Their Use in Coating Compositions and Sealing Compounds ABSTRACT OF THE DISCLOSURE    Binders for moisture-hardening coating or sealing compositions contain modified copolymers having a weight average molecular weight of from 1,500 to 75,000 determined by gel permeation chromatography of olefinically unsaturated compounds containing chemically incorporated moieties which are addition-reactive to amino wherein the modified copolymers contain both (i)  intramolecular carboxylic anhydride moieties and (ii)  olefinically unsaturated (meth)acrylate moieties in chemically bound form as the moieties which are addition-reactive to amino, with the anhydride equivalent weight being in the range from 392 to 9,800 and the (meth)acrylate equivalent weight in the reange from 284 to 7,100.
Patent CA-1315322-C (CA)
Title: Robot wrist
Inventor: ROSHEIM MARK E
IPC: B25J17/02
Filed: 1989-07-11
Granted: 1993-03-30
Abstract: ROBOT WRIST ABSTRACT OF THE DISCLOSURE A  drive  mecanism  (62)   for  driving  a mechanical joint (10) that includes first and second gimbal assemblies  (14,  16)  rotatably mounted within the  interior  of  a  support  (18)  and  includes  a decoupling mechanism (70, 72) in slidable engagement with the support (18) for effecting movement of the joint  (10)  in  a  compound  yaw  and  pitch  motion includes  a  yaw  drive  member  (66)  having  a  gear surface  (82)  in engagement with a drive shaft  (84) having a beveled gear end portion  (80)  arranged to engage the gear surface (82).  A pitch drive member (68) includes a gear surface (78) in engagement with a bevel gear end portion (76) of a second drive shaft (74).  Both yaw and pitch drive members (66, 68) are pivotally connected to the decoupling mechanism (70, 72).
Patent CA-1324444-C (CA)
Inventor: TUMA GEORGE B
IPC: G06F3/06
Filed: 1989-07-25
Granted: 1993-11-16
Abstract: DISK EMULATION SYSTEM                       George B. Tuma Wade B. Tuma Robert E. Warne ABSTRACT OF THE DISCLOSURE    Disclosed is a solid state disk emulator system for significantly improving access time, i.e., improving both the seek time and the rotational latency.  The disk emulator complies with the SMD interface convention and thus to the central processor and the SMD disk controller, the disk emulator appears as a disk with virtually a zero access time.  In one embodiment, the primary systems of the disk emulator are a 66-bit shift register, a parity circuit, a latch circuit, a 66-bit parallel bus and a dynamic random access memory (DRAM) array.  Each of these systems interface with control systems of the disk emulator which provide the signals required for the read and write operations of the disk emulator.  An error correction process is incorporated in the disk emulator which corrects single bit hard memory errors using only a single parity bit.
Patent CA-1303391-C (CA)
Inventor: ALEXANDER BILLY R
IPC: B23B23/04
Filed: 1989-07-27
Granted: 1992-06-16
Abstract: ABSTRACT OF THE DISCLOSURE An adjustable precision live center is provided for with lathes having a spindlehousing slidably interlocking with a shank block by operation of a dovetail tenon mated to a dovetail mortise of said shank block. A spindle is rotatably coupled to the spindle housing extending rearward through the dovetail tenon of the spindle housing. Precision adjustment of the spindle housing relative to the shank bock is made possible by an adjustment bolt.
Patent CA-1337680-C (CA)
Title: Closed cycle internal combustion engine
Inventor: JUBB ALBERT
IPC: F02B47/10
Filed: 1989-08-28
Granted: 1995-12-05
Abstract: "A closed cycle apparatus comprises a combustion chamber to which inert carrier gas, combustion supporting gas and fuel are delivered, the fuel being burnt in the combustion chamber, the exhaust gas being exhausted from the combustion chamber and there being a circuit through which exhaust gas is ducted from the combustion chamber and returned to the combustion chamber to provide the carrier gas, a part only of the exhaust gas being treated in the circuit to remove carbon dioxide."
Patent CA-1308431-C (CA)
Title: Center hub cap for vehicle wheels
Inventor: NAKAMURA TAKAO
IPC: B60B7/06
Filed: 1989-08-30
Granted: 1992-10-06
Abstract: ABSTRACT     CENTER HUB CAP FOR VEHICLE WHEELS     A center hub cap for vehicle wheels includes a dish-like main body of a synthetic resin material, as well as hollow and substantially cylindrical projections and retainer legs.  These projections and legs are both formed integrally with the main body to protrude axially inwardly from the inner surface of the main body, and arranged alternately with each other.  The projections radially support an annular spring ring for urging the retainer legs radially outwardly toward the inner peripheral wall of a recessed center portion of the wheel, and are provided with shoulder portions to axially maintain the spring ring in engagement with the retainer legs.
Patent CA-1287124-C (CA)
Title: Phase detector for amplitude modulated radio frequency signals containing a low frequency waveform
Inventor: HERLEIKSON EARL C
IPC: H03D13/00
Filed: 1989-09-07
Granted: 1991-07-30
Abstract: Phase Detector for Amplitude Modulated Radio Frequency Signals Containing a Low Frequency Waveform Abstract A low noise floor phase detector is designed with a transmission line coupler to take advantage of the low noise characteristics of such couplers and their improved operational characteristics relative to a transformer. The preferred detector circuitry also utilizes amplitude detectors that include signal terminating means to operate the diodes at a conduction angle for maximum signal to noise ratio and effective impedance matching between the circuit components.
Patent CA-1331202-C (CA)
Inventor: DUBENSKY ELLEN M
IPC: C22C29/18
Filed: 1989-09-19
Granted: 1994-08-02
Abstract: ABSTRACT       A powdered admixture of a boron, carbon, nitrogen or silicon derivative of a first metal, e.g., tungsten carbide, and a source of a second metal, e.g., molybdenum subcarbide when the second metal is molybdenum, is, when subjected to densification conditions, partially reacted and converted to a hard, wear resistant material.  Such a material, formed from an admixture of tungsten carbide and molybdenum subcarbide, contains tungsten monocarbide and at least one mixed tungsten/molybdenum carbide.  This material has a Vickers hardness of at least about 2200 kg/mm2 measured using a 1 kg load.  Articles formed from this material can be useful as, for example, nozzles in abrasive or nonabrasive waterjet cutting machines and various parts of wire drawing apparatus.
Patent CA-1284883-C (CA)
Inventor: HANLON JOHN V
IPC: F02B3/06
Filed: 1990-01-19
Granted: 1991-06-18
Abstract: ABSTRACT               FUEL COMPOSITIONS        Coking in and around the injector nozzles of indirect injection compression ignition engines is reduced by means of distillate fuel with which has been blended suitable concentrations of:      (a) organic nitrate ignition accelerator, and (b) hydrocarbyl-substituted succinimide or    (a) organic nitrate ignition accelerator, (c) hydrocarbyl amine having from 3 to 60 carbons and from 1 to 10 nitrogens, and (d) N,N'-disalicylidene-1,2 diaminopropane, or    (b) hydrocarbyl-substituted succinimide or succinamide, (c) hydrocarbyl amine having from 3 to 60 carbons and from 1 to 10 nitrogens, and (d) N,N'-disalicylidene-1,2-diaminopropane.     Also described are such additive mixtures for use in distillate fuels in amounts sufficient to reduce the coking tendencies of such fuels when used in the opera-tion of indirect injection compression ignition engines.
Patent DK-163876-C (DK)
Inventor: RICHARDSON KENNETH
IPC: A01N43/653
Filed: 1983-08-05
Granted: 1992-09-14
Abstract: Triazole antifungal agents of the formula:- 
<CHEM>
 where R is phenyl optionally substituted by 1 to 3 substituents each independently selected from F, Cl, Br, I, trifluoromethyl, C1-C4 alkyl and C1-C4 alkoxy, or R is an aromatic heterocyclic group;
 and X is F, Cl or Br;
 and their pharmaceutically acceptable acid addition salts. The compounds are useful as human and agricultural fungicides.
Patent DK-148266-C (DK)
Inventor: BROM GUIDO CLEMENS VAN DEN
IPC: C11D11/00
Filed: 1978-08-18
Granted: 1985-11-11
Abstract: In a process for making an aqueous built liquid detergent composition comprising sodium tripolyphosphate and alkalimetal orthophosphate, the formation of alkalimetal orthophosphate in situ by neutralization may cause some sediment. This sediment formation is significantly reduced by the addition of a small amount of an alkanolamine such as triethanolamine to the liquid detergent composition.
Patent FI-70524-C (FI)
Inventor: PERRIN BERNARD
IPC: D21F1/66
Filed: 1981-07-23
Granted: 1986-09-24
Abstract: A process for fractionating a suspension of solid particles in a liquid, of the type wherein said suspension is made to pass through a filtering screen, characterized in that said suspension is directed in a direction parallel to the longitudinal axis of an elastically deforming, flexible, perforated sleeve forming a filtering screen, and in that a sequence of high and low pressures is continuously created within this sleeve and travels at least predominantly opposite the direction of the suspension flow. The invention also applies to equipment.
Patent FI-71064-C (FI)
Inventor: GIES JAKOB
IPC: A63C11/02
Filed: 1982-06-16
Granted: 1986-11-24
Abstract: A device for carrying skis comprising a T-shaped frame member including a vertical element and a horizontal element. The horizontal element is composed first and second intermediate members each having one end pivotably connected to the vertical element at one end thereof. A pair of pressing flaps are respectively pivotably connected to the intermediate members at the ends thereof remote from the ends which are connected to the vertical element. The pressing flaps are pivotably movable between an extended horizontal position and two vertical collapsed or storage positions. In one vertical position, the intermediate members extend horizontally and in the second more compact collapsed position, the intermediate members extend substantially vertical in adjoining relation to the vertical element. A shackle is provided for engaging the flaps when they are in an orientation parallel to the vertical element.
Patent NO-148225-C (NO)
Inventor: CZEPEL HUBERT
IPC: C09K3/10
Filed: 1979-08-09
Abstract: A thermally-expandable sealant for joints, cavities or holes, which foams in the event of a fire and thereby effects a seal, comprising as a carrier a fleece or fabric made of glass or plastic, which is coated with a composition based upon expandable graphite and containing, per 100 parts by weight of expandable graphite, 10 to 30 parts by weight of polychlorobutadiene, 1 to 40 parts by weight of an alkylphenol/formaldehyde resin and 1 to 3 parts by weight of stabilizers known per se, and optionally, up to 30 parts by weight of inorganic fibers and up to 80 parts by weight of aluminium hydroxide. A process for sealing joints, cavities or holes using the sealant is also disclosed.
Patent NO-155024-C (NO)
Inventor: THEVIS PAUL
IPC: F41A19/03
Filed: 1982-08-03
Abstract: The invention relates to an automatic shoulder arm, such as a machine gun, which can be changed over to semi-automatic fire, burst and automatic fire. In order to reduce the ammunition consumption in the automatic fire mode and to increase the hit rate, the weapon is provided with a mechanism regulating the cyclic rate of fire (27, 21 to 25) which reduces the cyclic rate of fire in the automatic fire position by means of a deceleration member (27) releasing the next shot. A hammer (14) acting upon a firing pin (10) when a shot is released is preferably releasable by deceleration member (27), which hammer is provided with an additional detent (24) being effective in the automatic fire position and disengageable by deceleration member (27) via a deceleration release lever (21). (FIG. 2a).
Patent NO-162405-C (NO)
Inventor: BERZ HANS-PETER
IPC: A47J31/057
Filed: 1984-09-28
Abstract: An electric coffee percolator is provided with a fresh water container located above a water heating chamber sized to receive and retain about 30-60% of the volumetric amount of fresh water required for a complete coffee infusion. The heating chamber is separated by a common wall from the water container and receives fresh water therefrom through a non-return value located in the common wall. A ventilating pipe in the water container is slidably amounted in the common wall to project a selected distance into the heating chamber so that the water level in the heating chamber can be adjusted. A check valve in the ventilating tube prevents expulsion of water from the heating chamber into the water container. The bottom wall of the heating chamber is provided with an electric heating element surrounding a well from which a riser pipe through which the hot water is expelled extends upwardly to a water outlet chamber having a cross-sectional area which increase in size from its inlet end to its outlet end. The end of the riser disposed in the well is shaped to release steam pressure prior to the expulsion of the last bit of water remaining in the heating chamber to prevent the remainder of the water from being expelled at an excessive speed.
Patent NO-156035-C (NO)
Inventor: ANHAEUSER DIETER
IPC: A61F13/02
Filed: 1984-12-07
Abstract: The invention is related to a foil- or film-like bandage consisting of a transparent continuous bandage foil which on the one side is covered with a transparent supporting foil and on the other side is provided with an adhesive layer and a removable cover layer thereupon, the supporting foil extending over said transparent continuous bandage foil at opposite edges and the cover layer having the same size as the adhesive layer, said cover layer having particularly formed preset cuts or preset breaking lines between two points at different edges, preferably opposite edges such that the cover layer is partitioned into two parts and, upon bending of the foil- or film-like bandage, there is produced an auxiliary pull-off means in the cover layer for the same.
Patent NO-174971-C (NO)
Inventor: BLALOCK J EDWIN
IPC: C12Q1/68
Filed: 1986-10-31
Abstract: Antibody to a polypeptide is provided, in which the polypeptide is complementary to at least a portion of a peptide ligand and characterised by said antibody having an affinity for a receptor site at which the peptide ligand binds and transmits its hormonal effects.
Patent NO-163737-C (NO)
Inventor: BIERE HELMUT
IPC: C07D471/04
Filed: 1986-12-17
Abstract: 5- or 6-substituted  beta -carboline-3-carboxylic acid esters of the formula I <IMAGE>  in which R<1> denotes hydrogen, nitrilo, halogen, lower alkyl or lower alkoxy and R<3> is a branched C3-6-alkyl group which is optionally substituted by halogen or a C3-6-cycloalkyl group which is optionally methyl- substituted, are useful pharmaceuticals.r
Patent NO-169492-C (NO)
Inventor: STERZYCKI ROMAN Z
IPC: C07H19/06
Filed: 1988-11-09
Abstract: There are disclosed novel 2 min ,3 min -dideoxy-2 min -fluoronucleosides and 2 min -3 min -dideoxy-2 min ,3 min -didehydro-2 min -fluoronucleosides and processes for their preparation. The compounds so produced exhibit therapeutically useful antiviral and, more particularly, anti-HIV effects.
Patent NO-171019-C (NO)
Inventor: HERMECZ ISTVAN
IPC: A61K31/47
Filed: 1988-12-07
Abstract: PCT No. PCT/HU88/00018 Sec. 371 Date Dec. 2, 1988 Sec. 102(e) Date Dec. 2, 1988 PCT Filed Apr. 8, 1988 PCT Pub. No. WO88/07998 PCT Pub. Date Oct. 20, 1988.The invention relates to new quinoline-3-carboxylic acid anhydride intermediates of the Formula I <IMAGE> (I)  wherein R stands for cyclopropyl, a group of the Formula -CH2CR5R6R7 wherein R5, R6 and R7 stand for hydrogen or halogen, or phenyl optionally substituted by 1 or 2 halogen, R1 and R2 stand for halogen, or an aliphatic acyloxy group containing 2 to 6 carbon atoms optionally substituted by halogen, or an aromatic acyloxy group containing 7 to 11 carbon atoms, R3 stands for chlorine or fluorine and R4 stands for hydrogen or fluorine. The compounds of the Formula I are new intermediates for the preparation of known quinoline-3-carbocxylic acids showing antibacterial activity.
Patent NO-177524-C (NO)
Inventor: THELEN ARNOLD
IPC: A47J36/08
Filed: 1990-02-09
Abstract: PCT No. PCT/EP90/00187 Sec. 371 Date Jul. 19, 1991 Sec. 102(e) Date Jul. 19, 1991 PCT Filed Feb. 3, 1990 PCT Pub. No. WO90/09133 PCT Pub. Date Aug. 23, 1990.A cooking vessel includes a vessel body having a spill rim extending outwardly and bent around the vessel body. A vessel handle is attached to a wall of the vessel body. A cover than can be set closingly on the spill rim has at least one cover handle. The vessel body and the cover form a spill and ventilation appliance. To guarantee a defined venting and a simple, more reliable, and also defined pouring with more reliable handling, the wall of the vessel body in at least one peripheral region of its upper rim has a larger slope than in remaining peripheral region of the rim due to shortening the spill rim. A rim of the cover in at least one peripheral segment has at least one arch projecting in a radial direction slope when correspondingly positioning the cover through rotation. The remaining peripheral region of the vessel wall without the larger slope has a circumferential length that is at least as large as the peripheral segment of the cover having the at least one arch.
Patent NO-175592-C (NO)
Inventor: MASCHLER HARALD
IPC: C07D473/06
Filed: 1990-03-21
Abstract: A method for the treatment of cerebrovascular disorders and/or disorders associated with cerebral senility and/or other disorders which method comprises the administration of an effective, non-toxic amount of a compound of formula (I): <CHEM> or if appropriate a pharmaceutically acceptable salt thereof, wherein R<1> and R<2> each independently represent alkyl or a moiety of formula (a): -(CH2)m-A wherein m represents zero or an integer 1, 2 or 3;   A represents a substituted or unsubstituted cyclic hydrocarbon radical; and R<3> represents a halogen atom, a nitro group, or a group -NR<4>R<5> wherein R<4> and R<5> each independently represents hydrogen, alkyl or alkylcarbonyl or R<4> and R<5> together with the nitrogen to which they are attached forming an optionally substituted, heterocyclic group; certain novel compounds falling within formula (I) and compositions comprising such compounds.
Patent NO-179699-C (NO)
Inventor: HJERTMAN BIRGER
IPC: A61M5/32
Filed: 1991-07-12
Abstract: A prefilled syringe comprising a phial (11) containing a measured quantity of an injectable product, a plunger (5) to expel the product out of the phial through a needle, and a two-part housing (1,2) for the phial and plunger in which the two parts are connected by interengaging screw threads (3,4). A stop surface on one housing part cooperates with a corresponding surface (7) on the plunger to limit displacement of the plunger (5) into the phial (11), and the position relative to the phial of the stop surface can be varied by rotating the two housing parts (1,2) relative to one another. A graduated dosing ring (19) is mounted coaxial with, adjacent to, and rotatable relative to both housing parts (1,2).
Patent NO-175203-C (NO)
Inventor: TELLIER PIERRE
IPC: C01B21/16
Filed: 1991-11-19
Abstract: Process for the synthesis of azines from aqueous hydrogen peroxide, ammonia and a reactant bearing a carbonyl group, characterised in that this reactant is brought into contact with an amide of a weak acid and the ammonium salt corresponding to this acid and in that the azine obtained is then isolated. 
<??>The invention also relates to processes in which the reaction takes place in the presence of any mixture containing an amide and the azine is then recovered and the remainder of the reaction mixture is treated to regenerate the amide.
Patent NO-177954-C (NO)
Inventor: RICHES DAVID
IPC: A62B35/00
Filed: 1992-01-17
Abstract: A personnel fall-arrest system is disclosed in which there is a flexible safety track (1) which is supported in spaced relation to a fixture (2) by brackets (5), and a coupling component (7) for connecting a worker's safety harness to said track via a safety line (8), the coupling component (7) being freely displaceable along said track. The system is characterized in that each of the brackets (5) is formed so that it becomes permanently deformed if subjected to heavy loading due to a fall, thereby signalling that the system requires to be checked and re-certified before further use.
Patent NO-180234-C (NO)
Inventor: PORRO MASSIMO
IPC: A61K47/48
Filed: 1993-05-06
Abstract: Synthetic glycoconjugate antigens of the formula: <CHEM> for use in vaccines for prophylaxis of septic shock caused by bacterial endotoxin and methods of preparing the glycoconjugates.
Patent AU-772437-C (AU)
Title: Fuel compositions
Inventor: BUTLER GRAHAM
IPC: C10L1/16
Filed: 2000-09-15
Granted: 2004-11-25
Abstract: Unleaded blend compositions, as well as formulated gasolines containing them have a Motor Octane Number (MON) of at least 80 comprising at least 10% of component (a), which is at least one branched chain alkane of 8-12 carbons with at least 4 methyl or ethyl branches, and as component (b) at least 20% of at least one, liquid hydrocarbon or mixture thereof of bp60-160° C., especially of MON value at least 70 and RON at least 90 or as component (b) at least 20% of one or more refinery streams. The component (a) gives rise to reduced emissions to the composition or gasoline on combustion.
Patent CA-2001871-C (CA)
Inventor: TAKAHASHI NAOYA
IPC: B41M5/165
Filed: 1989-10-31
Granted: 1997-01-21
Abstract: The present invention is connected with a pressure sensitive copy material using a color former solution in which an electron accepting developer and an electron donating color former capable of developing a color when brought into contact with the developer are dissolved in a solvent, and as the solvent in the color former solution, a solvent composition is used which comprises (a) 5 to 50% by volume of one selected from the group consisting of a hydrogenated lower polymer of propylene and/or a butene, an alicyclic hydrocarbon, an alkylbenzene and a kerosine fraction, and (b) 50 to 95% by volume of a bicyclic aromatic hydrocarbon and/or a chlorinated paraffin oil having a viscosity of 3 cSt or more at 40°C, the aforesaid developer comprising an aromatic carboxylic acid, a polymer thereof, a metallic salt thereof, a polyvalent metallized carboxy-modified terpene phenolic resin or a derivative thereof.