baber/WOPTO huggingface dataset:
Patent FI-73998-C (FI)
Inventor: KAPLAN JEAN-PIERRE
IPC: C07D471/04
Filed: 1983-04-20
Granted: 1987-12-10
Abstract: An imidazo[1,2-a]pyridine derivative of the formula:   <IMAGE> wherein Y represents a hydrogen or halogen atom or a C1-4 alkyl radical, Z represents a furan-2-yl, thien-2-yl or pyridin-2-yl radical optionally carrying a halogen atom or a methyl or ethyl radical in the 5-position, and R represents the hydroxy radical, a C1-4 alkoxy radical or a group -NR1R2 in which R1 and R2 independently of one another each represent a hydrogen atom; a straight- or branched-chain C1-5 alkyl radical optionally carrying one or more halogen atoms or a hydroxy radical, a group -N(C1-4 alkyl)2, a carbamoyl radical or a C1-4 alkoxy radical; the allyl radical; the propargyl radical; a C3-6 cycloalkyl radical; the benzyl radical; or the phenyl radical, or alternatively -NR1R2 together represent a heterocyclic ring containing from 3 to 6 carbon atoms, or a heterocyclic ring of the formula    <IMAGE>  in which X is O, S, CHOR' or N-R'', R' being a hydrogen atom or the benzyl radical and R'' being a hydrogen atom, a C1-4 alkyl radical or the phenyl radical optionally carrying a methoxy radical or a halogen atom, are new compounds. They are therapeutically useful as they possess anxiolytic, antianoxic, sleep-inducing, hypnotic and anticonvulsant properties.
Patent FI-85968-C (FI)
Inventor: LEMAIRE DIDIER
IPC: B65B59/04
Filed: 1988-05-11
Granted: 1992-06-25
Abstract: The present invention concerns a machine for the automatic packaging of goblets, having a number of stations which permit the goblets to be deposited on a conveyor, to be filled, to be obturated and to be evacuated, these stations being each carried by at least one modular frame, all the modular frames being crossed by the conveyor and being likely to be connected to one another by mechanical connecting, each modular frame having mechanical, electrical and pneumatic control associated to each frame to permit the station it carries to work in an autonomous and separate way, these control being possibly connected to and driven by a multiprocessor solid with at least one of the modular frames.
Patent FI-96209-C (FI)
Inventor: LANDO DANIELLE
IPC: C12P21/02
Filed: 1989-07-27
Granted: 1996-05-27
Abstract: The invention relates to a nonglycosylated, recombinant human IL2 in which the three cysteines in positions 58, 105 and 125 are in the reduced form and which exhibits a biological activity comparable with that of the oxidised IL2 having the same sequence and containing a disulphide bridge in position 58-105, to the process for obtaining it and to its application as a medication.
Patent FI-97068-C (FI)
Inventor: TAKANO HIROYUKI
IPC: C12R1/865
Filed: 1990-03-14
Granted: 1996-10-10
Abstract: A diploid hybrid bakers' yeast belonging to Saccharomyces cerevisiae having at least strong fermentative ability of non-sugar bread dough and strong freeze-resistance and frozen bread dough containing the same are provided.
Patent NO-152871-C (NO)
Inventor: SANDELL LIONEL SAMUEL
IPC: C06B47/04
Filed: 1982-01-15
Abstract: Water-bearing explosives comprising oxidizer, fuel, and sensitizer components in a thickened or gelled continuous aqueous phase are stabilized against the degradation of their thickened or gelled structure by the incorporation therein of iodide and/or iodate ions. Preferably, iodide ion is introduced by dissolving ammonium iodide or an alkali metal iodide in an aqueous liquor or sol containing the oxidizer component. The stabilization method is particularly useful in explosives containing a guar gum thickener and flake aluminium in the sensitizer component.
Patent NO-168916-C (NO)
Inventor: GROVER DAVID N
IPC: H04N1/41
Filed: 1984-03-12
Abstract: An apparatus codes a scanned document locally representing each graphic element within a prescribed mesure of accuracy by a trapezoidal approximation. The invention also includes a method for similarly coding a scanned document. The apparatus determines whether each scanned run is indicative of a Y- or λ-junction, the termination of an old, or the commencement of a new graphic element, and whether a new linear approximation is necessary. The invention is preferred embodiment recognizes symbols by determining the center of mass and maximum extremity of a symbol candidate, and comparing it to a reference library after normalizing with respect to scale, orientation and center of mass. in a preferred embodiment, an adaptive threshold parameter governs coding so as to reject noise and optimize a pair of linear predicters in a small number of scans. In a further preferred embodiment the accuracy of the linear predicters is refined so that the error is exponentially bounded.
Patent NO-165699-C (NO)
Inventor: SORRIAUX PIERRE
IPC: H04N5/268
Filed: 1985-04-10
Abstract: The switching matrix comprises two data bus each one with n channels for conveying video signals, one address bus, control conductors and an array of N switching points; each of said switching points has two output switches, two input switches, one circuit receiving address signals to select on each data bus a channel corresponding to the received address, one circuit receiving control signals designed to validate either the pair formed by the first output switch and the second input switch, or the pair formed by the second output switch and the first input switch, to validate the setting up of a connection between the video transmitting means of the associated subscriber terminal and the selected channel.
Patent NO-172967-C (NO)
Inventor: BLANKENSHIP ROBERT MITCHELL
IPC: G21F9/16
Filed: 1988-11-03
Abstract: A method of solidification or encapsulation of compositions containing a substantially continuous aqueous phase comprising uniformly incorporating into the compositions core-shell polymer particles and subsequently neutralizing the polymer particles by incorporating into the compositions an organic or inorganic base. The neutralized polymer particles swell and absorb substantially all the aqueous phase.
Patent NO-176661-C (NO)
Inventor: OLSSON LARS-INGE R
IPC: C04B24/22
Filed: 1989-01-27
Abstract: Flowability improving agent comprising a combination of   A) a sulphonated melamine-formaldehyde resin, a sulphonated melamine-urea-formaldehyde resin or a sulphonated naphtalene-formaldehyde resin and   B) a compound with the general formula <CHEM>   t
Patent NO-170213-C (NO)
Inventor: CABRI WALTER
IPC: C07D317/26
Filed: 1989-04-07
Abstract: 4-Demethoxy-daunomycinone I: <CHEM> the known aglycone of 4-demethoxy-daunorubicin, is prepared by protecting the 13-keto group of 4-demethyldaunomycinone, sulfonylating the 4-hydroxy group, reacting the sulfonylated compound, in an appropriate reducing environment, with a catalytic amount of a transition metal complex, preferably palladium or nickel with 1,3 diphenylphosphinopropane or 1,1 min -bis (diphenylphosphino) ferrocene, and eliminating the 13-dioxolanyl group by treatment with trifluoroacetic acid.
Patent NO-177749-C (NO)
Inventor: TSENG SHIN SHYONG
IPC: C07D239/00
Filed: 1991-02-20
Abstract: Compounds of formula <CHEM> wherein R1 is hydrogen, alkyl, carboxamidomethyl, 4-chlorophenyl, benzyl and (4-nitrophenyl)-methyl; R2 and R3 are hydrogen or alkyl, R4 is 3-pyridinyl or <CHEM> where R6 and R7 are hydrogen, halogen, alkyl, alkoxy, N-alkyl-N-acylamino, nitro, and trifluoromethyl and where halogen is selected from chlorine, fluorine, bromine and iodine; R5 is hydrogen or alkyl; and A-B is -C=C-R3- or <CHEM> which are useful antihypertensive and anxiolytic agents. c
Patent NO-176873-C (NO)
Inventor: TANDETZKI HANS
IPC: B61D45/00
Filed: 1992-04-23
Abstract: The invention relates to a railway freight wagon for transporting semi-trailers (2a,2b) of road vehicles and/or containers and interchangeable containers which can be lifted by crane, having at least one pocket (7) which is located at a lower position with respect to the outer side members (3) and a support block (11), which can be adjusted in the longitudinal direction of the wagon, for receiving the kingpin (10). In order also to be able to transport oversized semi-trailers (2b) with a width of 2.60 m and containers and interchangeable containers inside the predetermined loading gauge profile, the support block (11) for optionally receiving the kingpin (10) of a normal or of an oversized semi-trailer (2a,2b) is vertically adjustable between two limit positions. Two support elements (14d) by means of which the rear end of an oversized semi-trailer (2b) can be fixed are arranged on the outer side members (3) of the underframe, the axle suspension of the oversized semi-trailer (2b) which is equipped with an axle lifting mechanism being relieved of stress in the loading position. <IMAGE>
Patent NO-179512-C (NO)
Inventor: JUNIEN JEAN-LOUIS
IPC: A61K31/352
Filed: 1993-07-29
Abstract: New cycloalkylalkylamines, which are ligands for sigma receptors, of formula (I) <IMAGE> in which, R1 is H or lower alkyl; X and Y are H, OH, lower alkyl, lower alkoxy, halogen or nitrile; V1 and V2 together form a double bond bonded to an oxygen or to a hydroxyimino radical or are bonded in an ethylenedioxy chain; A is a valency bond, an oxygen, or a methylene or ethylene group; m is 0, 1 or 2, and n varies from 1 to 5. Psychotropic medicament which is also useful in gastroenterology.
Patent NO-179425-C (NO)
Inventor: LOCATELLI GIANBATTISTA
IPC: F28F1/12
Filed: 1994-01-20
Abstract: Heat exchanger, including a plurality of stacked shelves (2) and comprising for each shelf: a coil (3), constituted by a tubular body extending along a path with bends alternated with straight and substantially mutually co-planar portions and by a supporting and/or heat-exchange enhancement structure (4) constituted by metal rods welded to the coil and forming, above the coil (3), a supporting surface which is substantially parallel to the plane of arrangement of the coil. The coil (3) has, for each shelf (2), at least one portion (7) that is disconnected from the supporting and/or heat-exchange enhancement structure (4), and this portion lies substantially parallel to the longer straight portions of the coil (3) and proximate to one side of the shelf (2). This portion (7) disconnected from the supporting and/or heat-exchange enhancement structure (4) is connected to a tubular portion (6) that mutually connects the coils of two shelves which are not mutually co-planar.
Patent CA-2001723-C (CA)
Title: Method and arrangement for an enforced heat transmission between alimentary bodies and gases
Inventor: SANDSTROEM ROLAND
IPC: A23L3/36
Filed: 1989-10-30
Granted: 2000-07-18
Abstract: The invention relates to a method and an arrangement for enforced heat transmission between an alimentary body, solid or liquid, and an ambient gas. The enforced heat transmission takes place in connection with cooling/freezing of the entire or parts of the alimentary body, or when cooking, frying or drying the same. The characterizing feature is that said sound consists of a low-frequency standing sound wave. Further an arrangement for realizing the method according to the invention is described, which includes a low-frequency sound generator comprising an exigator part and a resonator part. The resonator part is acoustically virtually closed and is so designed that the alimentary body, which is to be exposed to enforced heat transmission, is located within an zone inside the resonator part where the standing sound wave has a particle velocity anti-node.
Patent CA-2002772-C (CA)
Inventor: STIEF THOMAS
IPC: C12Q1/56
Filed: 1989-11-10
Granted: 2000-04-11
Abstract: A method for the global measurement of the components of the fibrinolysis system in plasma or other biological fluids is described, wherein a plasminogen activator is added to plasma or this other biological fluid, and the resulting plasmin activity is determined.
Patent CA-2005957-C (CA)
Title: Semiconductor laser device
Inventor: TADA KATSUHISA
IPC: H01S3/00
Filed: 1989-12-19
Granted: 1993-05-04
Abstract: ABSTRACT OF THE DISCLOSURE    A semiconductor laser device comprises a semiconductor laser light emitting element, and a cap that cover. and hermetically seals the laser light emitting element.  Laser light emitted from the element goes out through a hole formed in the top wall Or the cap.  Reflected light blocking means is disposed in the hole in the top wall of the cap.  The reflected light blocking means comprises a twisted-nematic liquid crystal cell and a pair of polarizers between which the twisted-nematic liquid crystal cell is disposed.
Patent CA-2011424-C (CA)
Title: Display board assembly
Inventor: LIE LIAT-CHAW
IPC: G09F9/33
Filed: 1990-03-05
Granted: 1993-05-18
Abstract: DISPLAY BOARD ASSEMBLY                           ABSTRACT        A display board assembly,  which includes  a start unit connected to  an end  unit  with  a  variety  of  intermediate display units set in therebetween in a  line.     By means  of color contrast and diaphaneity  differentiate the   symbols on the intermediate which show a certain meaning collectively can be clearly seen in the day.   When in the dark,  a photosensor control power supply automatically turn on the  light emitting diodes of the  intermediate   display units to  illuminate the symbols thereon.   cont'd / 2
Patent CA-2015377-C (CA)
Title: Autoantibodies which enhance the rate of a chemical reaction
Inventor: PAUL SUDHIR
IPC: C07K16/00
Filed: 1990-04-25
Granted: 2000-07-25
Abstract: Autoantibodies which enhance the rate of a chemical reaction of a substrate, processes for their preparation, their use and compositions thereof are disclosed. In particular, an autoantibody capable of catalyzing the hydrolysis of the peptide bond between amino acid residues Thr7-Asp8, Arg14-Lys15, Gln16-Met17, Met17-Ala18, Ala18-Val19, Lys20-Lys21, Lys21-Tyr22 in the neurotransmitter vasoactive intestinal peptide (VIP) is disclosed.
Patent CA-2027384-C (CA)
Inventor: RUCKI WILLIAM M
IPC: G05D11/13
Filed: 1990-10-11
Granted: 1999-11-16
Abstract: A foam material dispensing system is provided with a control which measures the amount of high viscosity liquid material delivered to a mixer, determines the amount of pressurized gas required to be injected into the mixer in order to produce a foamable material with a desired gas concentration, measures the amount of gas actually delivered to the mixer, and generates a cumulative error signal representing the difference between the required amount of gas and the gas actually delivered. A control signal is generated to regulate the flow of gas to the mixer in relation to the magnitude of the error signal. A digital flow meter generates a pulse for each incremental amount of liquid material delivered to the mixer during an interval of time. During each successive interval, the pulses are counted and the count is multiplied by a preset gas-to-material ratio, from which the measured gas flow is subtracted and the difference added to the cumulative error term. The error term is combined with a term proportional to the amount of liquid material delivered over a predetermined number of successive time intervals to produce the control signal.
Patent CA-2031397-C (CA)
Title: Method and apparatus for increasing co-channel utilization in a multi-station data communications network
Inventor: BRUCKERT EUGENE J
IPC: H04W72/14
Filed: 1990-12-03
Granted: 1994-05-03
Abstract: A digital radio system having improved co-channel utilization is disclosed. A remote terminal receives a station identification from one of the fixed stations having an overlapping radio coverage area with another fixed station and retransmits this station identification with its message. A second fixed station receiving the remote terminal's transmission uses the station identification and the signal strength of the remote terminal to determine whether transmissions from other remote terminals should be inhibited. Depending upon the geographic proximity of the first fixed station to the second fixed station and the remote terminal's signal strength at the second fixed station, a signal representative of the remote terminal's signal strength at the second fixed station may be transmitted by the second fixed station. This representative signal may be used by a second remote terminal to determine whether the second remote terminal may transmit.
Patent CA-2032077-C (CA)
Title: Vehicle with multi-positionable flat bed
Inventor: PIJANOWSKI JOSEPH ALBERT
IPC: B60P3/07
Filed: 1990-12-12
Granted: 2002-01-22
Abstract: A roll-back flat-bed truck comprising a cab at the front end and a frame at the rear end and a flat bed secured thereto by securement means, the securement means including a hinge having a layer hinge half coupled to the frame and an upper hinge half coupled to the bed and a hinge pin coupling the hinge halves to allow tilting the upper hinge half and bed with respect to the lower hinge half and frame about a horizontal axis; a swivel plate attached to the frame adjacent to the rear end of the bed and a swivel pin positioned in an aperture extending through the swivel plate and lower hinge half to allow swiveling of the bed with respect to the frame about a vertical axis; an intermediate support attached to the upper surface of the upper hinge half with means to slidably couple the bed thereto to allow for rolling the bed longitudinally with respect to the intermediate support, hinge and frame; first drive means to slide the bed longitudinally with respect to the intermediate support, hinge and frame; second drive means to tilt the bed, intermediate support and upper hinge half with respect to the lower hinge half, swivel plate and frame; and third drive means to swivel the bed, intermediate support and hinge with respect to the frame. Also disclosed is the method of using such truck.
Patent CA-2038435-C (CA)
Title: Process for preparation of fluoromethyl-substituted piperidine carbodithioates
Inventor: PULWER MITCHELL JOEL
IPC: C07D213/83
Filed: 1991-03-18
Granted: 1997-10-14
Abstract: A process for dehydration of a 4 -lower alkyl) -2,6-bis(trifluoromethyl)-2,6-bis(hydroxy)-piperiddin -3,5-dicarboxylic acid thioesters and esters.
Patent CA-2040333-C (CA)
Inventor: OHSHIMA KAZUYOSHI
IPC: E05F3/14
Filed: 1991-04-12
Granted: 1995-01-24
Abstract: A door closer which comprises a damper having a body case including an arm fixed to a door, a rotational shaft formed in the body case, a pair of chambers filled with high viscous liquids, a pair of rotary blades respectively having passages with check plates of the rotational shaft, the rotary blades being rotated together with a rotational shaft by a sub case fixed with a sub arm against a return spring at the time of opening the door, the door being effected by the resistance force of the high viscous liquid against the closing door, a stationary plate fixed to the body case, an intermediate plate so engaged as to be rotatable at a predetermined angle against the return spring, a movable plate so engaged with the sub case as to be rotatable together with the sub case, a plurality of rotary connectors respectively movably engaged with a plurality of through holes on the rotating circumferential line of the intermediate plate, and an angle clutch formed with recesses to be engaged with the rotary connectors corresponding to the through holes of the rotary connectors.  Thus, the door closer can provide a locking state of power accumulated at a return spring at a predetermined door opening angle and a freely stopping state.
Patent CA-2047869-C (CA)
Title: Method for measurement of pressure applied to a sensing element comprising a cholesteric liquid crystal
Inventor: BOCK WOJTEK J
IPC: G01L11/02
Filed: 1991-07-25
Granted: 1995-09-12
Abstract: The method is  for measurement of  pressure applied to a sensing element comprising a cholesteric liquid crystal being connected to multimode optical fibers for communication  with  a  light  source  and  a  device  for measurement  of  light  intensity.  The  method  resides  in guiding a light beam of predetermined wavelength generated by the light source toward a layer of the cholesteric liquid crystal using one of the multimode optical fibers. The light beam reflected by the layer is collected using another of the multimode optical fibers being connected to the device for measurement of light intensity. This device measures then the intensity of the reflected light beam, such that a value  indicative of the pressure as  a  function of the measured  intensity can be  carried out.  This method  is particularly well adapted for measuring pressure up to 100 MPa with a good linear response and sensivity for specific ranges of pressure useful in industrial applications.
Patent CA-2051263-C (CA)
Title: Interrupter switch with coordination of disconnect and interrupter linkage
Inventor: ROGERS EDWARD J
IPC: H01H33/02
Filed: 1991-09-12
Granted: 2001-11-20
Abstract: An arrangement is provided that includes a coordinating input for a mechanism of an interrupter switch; the coordinating input being derived from sensed movement of an element away from a first position and toward a second position. The coordinating input is utilized to trip the interrupters if they are closed. In a specific arrangement, a stored-energy mechanism is tripped to provide opening and closing of the interrupters via a high-speed interrupter drive train. The tripping arrangement is operable via a first input to cause movement of a latch member to release the stored-energy mechanism to operate the interrupter drive train. The first input may be actuated via open or close instructions, including both local and remote capabilities. The latch for the stored-energy mechanism is reset after each actuation. An output shaft of the mechanism is connected to drive the interrupter drive train. Both opening and closing are accomplished via rotation of the output shaft in the same direction. An open/close sensing input for the interrupter drive train is derived from the position of the output shaft. In a specific embodiment, the sensed movement of the element corresponds to the movement of a disconnect linkage away from a closed position.
Patent CA-2052578-C (CA)
Inventor: LASEE JACK C
IPC: E05D7/04
Filed: 1991-10-01
Granted: 1995-03-21
Abstract: A track and hinge assembly set for with a casement window sash unit comprises a pair of track and hinge assemblies each including a track which is mounted on a horizontal frame member of the window frame.  Each assembly also includes a toggle hinge including a pair pivotally interconnected links, one of which is secured to the casement sash and pivotally and slidably connected to the track.  The other link is pivotally connected to a cam which is shiftably mounted on the track.  In one embodiment, the cam is longitudinally shiftably relative to the track which repositions the pivotal connection between a toggle link and cam to overcome sash sag.  In other embodiments, the cam rotated relative to the track to reposition the pivotal connection between the cam and a toggle link to correct sash sag.
Patent CA-2055429-C (CA)
Title: Multi-stage vortex reactor
Inventor: TANG JOHN T
IPC: B01J8/14
Filed: 1990-05-10
Granted: 1993-07-20
Abstract: A multi-stage vortex reactor for contacting a gas stream with a gas, a fluid or other stream, comprising a housing having end walls and a peripheral side wall defining an elongated generally cylindrical vortex chamber having an inlet end and an outlet end, a first inlet in the inlet end of the vortex chamber for introducing a first gas stream in a swirling motion into the vortex chamber, a second inlet for introducing a second gas stream adjacent the inlet end of the vortex chamber for flowing around at least a part of the vortex chamber for separating the first stream from said chamber walls, a supply duct divides a gas stream into at least a first gas stream and a second gas stream and introduces the first gas stream into the first inlet in the vortex chamber and the second gas stream into the second inlet, an injector for introducing a liquid into the first gas stream in the vortex chamber, and an outlet for continuously removing gas from the vortex chamber.