baber/WOPTO huggingface dataset:
Patent CA-1320895-C (CA)
Title: Angularly adjustable band saw
Inventor: TERPSTRA DANIEL A
IPC: B23D53/02
Filed: 1989-02-02
Granted: 1993-08-03
Abstract: Abstract of the Disclosure An angularly adjustable band saw is disclosed which provides the desired angular adjustment of an endless band saw blade relative to a worktable surface for bevel and/or miter cutting of a workpiece.  The worktable surface is part of a supporting worktable that includes a saw blade slot extending through the worktable surface.  A frame support is fixed to the worktable below the worktable surface and a movable frame is operatively connected relative to the frame support.  The movable frame includes an upper band saw supporting wheel above the worktable surface and a lower band saw supporting wheel below the worktable surface, with an endless band saw blade mounted for movement about the upper and lower band saw supporting wheels, including through the saw blade slot in the worktable surface.          The movable frame, including its associated endless band saw blade, is adjustable relative to the frame support and the worktable to provide the desired angular adjustment of the endless band saw blade relative to the worktable surface for bevel and/or miter cutting of a workpiece.
Patent CA-1302839-C (CA)
Title: Manifold for gas from parallel-working units
Inventor: ANDERSSON KARL-ERIK
IPC: F23J15/02
Filed: 1989-02-24
Granted: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE:            A manifold (35) for receiving gas streams from a plurality of groups of gas purifiers (14, 16) arranged in parallel.  The manifold (35) comprises a number of pipe parts (38a-d) with a successively increasing diameter forming a main channel in the manifold (35).  A first pipe part (38a) projects into a second pipe part (38b), whereby, in the gap between the pipe parts (38a, 38b ), a gap or connection channel (40b) is formed which is substantially parallel to the main channel formed by the pipe parts (38a-d).  The second pipe part (38b) projects into a third pipe part (38c), thus forming a gap (40b) between the pipe parts (38b, 38c), and so on.  Outlet tube parts (36a-d) from cyclones (16a-d) are connected to said channels (40b, 40c, ...).
Patent CA-1337072-C (CA)
Title: 5-substituted [4,5-c] imidazopyridines
Inventor: KHANNA ISH K
IPC: A61P7/02
Filed: 1989-03-13
Granted: 1995-09-19
Abstract: This invention relates to novel substituted imidazopyridine dervatives having the following formula   or a pharmaceutically acceptable acid addition salt: wherein R1 and R2   are each independently selected from hydrogen; straight or branched chain alkyl of 1 to 15 carbon atoms; cycloalkyl having 3 to 8 carbon atoms; substituted cycloalkyl which can be substituted one or more by alkyl of 1 to 6 carbon atoms; bicycloalkyl having 3 to 8 carbon atoms in each ring; heterocyclicalkyl having 4 to 8 carbon atoms which can be optionally substituted by alkyl of 1 to 6 carbon atoms; heteroaromatic having 5 or 6 carbon atoms which can be optionally substituted by alkyl of 1 to 6 carbon atoms; phenyl;     substituted phenyl which can be substituted one or more by a group independently selected from alkyl of 1 to 6 carbon atoms or halogen; straight or branched alkenyl having 3 to 15 carbon atoms with the proviso that the double bond of the alkenyl group cannot be adjacent to the nitrogen; cycloalkenyl having 5 to 8 carbon atoms with the proviso that the double bond cannot be adjacent to the nitrogen; R1 and R2 cannot both be hydrogen Y          is phenyl or phenyl substituted once or more than at one or more of the 2, 3, 5 or 6 position of the phenyl ring by substituents independently selected from the group consisting of alkoxy wherein the alkyl is 1 to 6 carbon atoms; halogen wherein the halogen is selected from bromo, fluoro, or chloro; straight or branched chain alkyl having 1 to 6 carbon atoms; substituted straight or branched chain alkyl which can be substituted one or more by halogen; thioalkyl wherein the alkyl is 1 to 6 carbon atoms; alkoxyalkyl wherein the alkyl groups are each 1 to 6 carbon atoms; hydroxyalkyl wherein the alkyl is 1 to 6 carbon atoms; alkylthioalkyl wherein the alkyl group are each 1 to 6 carbon atoms; cyano; mercaptoalkyl wherein the alkyl is 1 to 6 carbon atoms; hydroxy; amino; alkylamino wherein the alkyl group are each 1 to 6 carbon atoms; and dialkylamino wherein the alkyl group are each 1 to 6 carbon atoms.   n          is an integer of 1 to 5.     R3         is a group substituted at one or more of the 4, 6, or 7 positions of the pyridine ring said group being independently selected from hydrogen; alkyl of 1 to 6 carbon atoms; halogen wherein the halogen is selected from bromo, fluoro or chloro; alkoxy wherein the alkyl is 1 to 6 carbon atoms.     R4         is hydrogen or alkyl of 1 to 6 carbon atoms.   useful in the treatment of diseases or disorders mediated by platelet-activating factor.  This invention relates to pharmaceutical compositions of such substituted imidazopyridines.
Patent CA-1334174-C (CA)
Inventor: SUHADOLNIK ROBERT J
IPC: C07H21/00
Filed: 1989-04-25
Granted: 1995-01-31
Abstract: Compounds of the formula   wherein m is 0, 1, 2 or 3; n is 0, 1, 2 or 3; and each R1 and each R2 is,  independently of each other R1 and R2, hydrogen or N3, provided at least one R1 or R2 is N3; and water soluble salts thereof.   Compounds of the formula activate RNase L, leading to the cleavage of viral mRNA or rRNA,  thereby inhibiting viral protein synthesis.   They also have activity against plant-infecting viruses.   The compounds, upon UV irradiation, form nitrene free radical intermediates which are capable of covalently photoinsert-ing into (or cross-linking) biological molecules.
Patent CA-1330587-C (CA)
Inventor: KAMKALOW FRITZ
IPC: G01S15/89
Filed: 1989-06-08
Granted: 1994-07-05
Abstract: Abstract A portable underwater sonar monitor for divers comprises a two-part housing including a transducer unit and a control and display unit. Both units can also be used separately and then are connected by means of a cable. The transducer unit comprises electroacoustic transducers for transmitting and receiving sound waves and for scanning an angular area in front of the monitor. The control and display unit includes an electroluminescent display on which the viewing area in front of the monitor is displayed in a profile representa-tion. Various additional indicators such as for direction, distance, diving depth, battery condition, frequency etc. are provided on the display.
Patent CA-1333546-C (CA)
Inventor: LIVELY GORDON R
IPC: F04B47/02
Filed: 1989-07-05
Granted: 1994-12-20
Abstract: A  long  stroke  well  pumping  unit  including  a  drive motor, a pulley and band assembly, a carriage assembly, a counterweight assembly and a belt and pulley assembly.  The pulley and band assembly includes first and second pulleys and a continuous band which extends between and engages the pulleys.  One of the pulleys is driven by the drive motor. The pulleys are spaced vertically.   The carriage assembly includes a block base,  wheels rotatably attached to the block base and an outer frame.  The block base is swivelly connected  to  the  continuous band.   The wheels  rotatably engage  the  interior  of  the  frame.   The  counterweight assembly is fixedly attached to the frame.   The belt and pulley assembly has first and second ends, the first end being attached to the counterweight and the second being attachable to a polish rod assembly.  As the well pumping unit operates, the drive motor drives the band around the pulleys. Since the block base is connected to the band, it also travels in a loop around the pulleys.  This causes the carriage assembly, and thus the counterweight assembly and the  polish  rod  assembly  to  be  driven  in  a  vertical reciprocating motion.  During this movement, the block base and wheels move back and forth within the frame.
Patent CA-1338517-C (CA)
Inventor: OSMAN AKHTAR
IPC: C08C19/02
Filed: 1989-07-14
Granted: 1996-08-13
Abstract: The present invention provides a method to treat a rhodium-containing solution obtained by the catalytic hydrogenation of nitrile rubber by adding an additive selected from thiourea, polysaccharide and activated carbon to form a rhodium-containing precipitate which is then separated from the solution by, for example, filtration or centrifugation to yield a hydrogenated nitrile rubber solution containing a reduced level of rhodium .
Patent CA-1338864-C (CA)
Title: Process for producing thallium type superconducting thin film
Inventor: HARADA KEIZO
IPC: C23C14/08
Filed: 1989-08-09
Granted: 1997-01-21
Abstract: Improvement in heat-treatment of a superconducting thin film of thallium tape compound oxide deposited on a substrate by PVD or CVD. }n the invention, the heat-treatment is effected at a temperature between 880 °C and 920 °C for a predetermined time duration under such a condition that the partial pressure of thallium oxide become higher than the saturated vapour pressure of thallium oxide at said temperature.
Patent DK-161757-C (DK)
Inventor: DUDDING SHERON LESLIE
IPC: B60P7/13
Filed: 1986-03-07
Granted: 1992-01-27
Abstract: A container carrying chassis comprising a plurality of manually operated twistlocks which are adapted, in use, to releaseably secure a container to the chassis by engaging with I.S.O. corner castings (1) carried by the container. The chassis is provided with chassis drive means to enable it to be tipped or transported, and a safety device to monitor the locked and unlocked positions of each twistlock, which safety device comprises disabling means (17) to disable the chassis drive means and prevent operation of the chassis if any of the twistlocks is incorrectly applied.
Patent DK-159502-C (DK)
Inventor: PLANCHAMP CLAUDE
IPC: C22C/
Filed: 1984-06-04
Granted: 1991-04-02
Abstract: PCT No. PCT/FR83/00199 Sec. 371 Date Jun. 4, 1984 Sec. 102(e) Date Jun. 4, 1984 PCT Filed Oct. 4, 1983 PCT Pub. No. WO84/01390 PCT Pub. Date Apr. 12, 1984.The present invention relates to a process for the production of composite alloys based on aluminum, which may or may not be alloyed, and containing up to 30% by weight of boron. The process is characterized in that the boron is introduced into the liquid aluminum in the form of aluminum boride having the formula AlB2 or AlB12. It finds application in the production of composite alloys which are resistant to abrasion or which are intended to serve as neutron barriers in air or an aqueous medium.
Patent DK-153628-C (DK)
Inventor: BOHNACKER RUDOLF
IPC: A47B96/06
Filed: 1982-07-02
Granted: 1988-12-12
Abstract: 1. Shelving carrier of sheet steel with angular cross-section for hooking to wall rails or columns, consisting of a flat carrier arm part fitted with hooks and a flange of strip form angled off at right angles, with securing holes for the securing of a shelf or the like resting on the flange, characterised in that the flange (3) comprises protruding tongues (4, 5) and the securing holes (6) are arranged in the tongues.
Patent FI-68258-C (FI)
Inventor: DICKMANN HEINZ HERMAN
IPC: C09D7/80
Filed: 1976-08-13
Granted: 1985-08-12
Abstract: A shaped article is produced which comprises a composite solid gel or waxy mass composed of a plurality of discrete solid gel or waxy regions having a common interface, each said region containing at least one reactive substance, the regions being so located in the shaped article that each region may be brought in contact with the desired substrate on which the reactants may be brought together and whereupon a reaction takes place.
Patent FI-80113-C (FI)
Inventor: KRAJEC OTMAR
IPC: F16B5/02
Filed: 1984-04-25
Granted: 1990-04-10
Abstract: 1. Process for fixing hollow chamber sheets (1) of high impact strength plastics to a sub-structure (2, 6) at points, by means of screws (3, 5) which pass through the hollow chamber sheet (1) and secure the hollow chamber sheet (1) to the sub-structure (2, 6) in a manner known per se, characterised in that the threaded end of the screw (3) or screw bolt (5) is punched through the hollow chamber sheet (1) to form an opening and the hollow chamber sheet (1) is then secured to the sub-structure (2, 6) by tightening the screw connection.
Patent FI-84310-C (FI)
Inventor: BOMANN WERNER
IPC: A61K9/22
Filed: 1985-07-31
Granted: 1991-11-25
Abstract: By using  alpha -mimetics, particularly compounds of general formulae I to III and the compounds listed in Table I, as feed additives in fattening animals, it has surprisingly been possible to improve the daily weight gain, the utilisation of fodder and the ratio of muscle to fat in favor of the proportion of muscle and protein.
Patent FI-84931-C (FI)
Inventor: SCHIEFER ERWIN
IPC: F16B13/10
Filed: 1986-06-27
Granted: 1992-02-10
Abstract: An axially extending anchoring bush has a pair of opposite ends with a blind borehole extending axially into the bush from one end with the blind borehole arranged to receive and secure an anchor bolt. The bush has at least three generally axially extending slots ranging from the end opposite the end in which the blind borehole is formed toward the other end. Each slot is located in a different plane with the planes extending obliquely of the axis of the bush. Slots extend inwardly from the axially extending outer surface of the bush and intersect inwardly of the outer surface. The planes of the slots define the axially extending sides of a pyramidally shaped expansion member located inwardly of the slot.
Patent FI-82475-C (FI)
Inventor: EKMAN BO MAGNUS
IPC: C08B37/00
Filed: 1986-07-11
Granted: 1991-03-11
Abstract: The invention relates to a method of producing small spherical polymer particles from systems containing two liquid phases, the one phase of which contains one or more dissolved substances and is dispersed in the form of small droplets in the other phase to form an emulsion, whereafter the droplets are converted to a solid form. According to the invention the liquid phases used are two mutually immiscible aqueous phases.
Patent FI-86218-C (FI)
Inventor: TSAI YIH-WAN
IPC: C03B5/00
Filed: 1987-02-16
Granted: 1992-07-27
Abstract: A multi-outlet burner (32) for heating material comprises nozzles (42) which are positioned along a longitudinally extending portion (44) of the burner (32) that generally parallels the material surface. Combustion gas and fuel are combined at each nozzle (42) to produce a plurality of flames that are directed in a sweeping direction over the surface. The burner (32) has a first longitudinally conduit (56) for passing fuel, a second longitudinally conduit (54) for passing combustion gas and openings (72,74) to mix fuel and gas at the nozzles (42).
Patent FI-88089-C (FI)
Inventor: EASTMOND BRUCE C
IPC: H03G3/34
Filed: 1988-09-16
Granted: 1993-03-25
Abstract: An improved FM communication system is disclosed in which noise bursts and pops in the audio output of the receiver, due to weak and Rayleigh-faded signals, are minimized by selectively attenuating the audio signal in the receiver. The amount and rate of attenuation for the receiver noise reduction circuits is determined by a control signal derived form either the average discriminator noise at frequencies above 3 kHz, or from a received RF signal strength indicator, or a combination of both. The audio output is attenuated during weak signals or Rayleigh fades only when the attenuation control signal increases above a predetermined signal-to-noise ratio threshold. Also described are further improvements to noise attenuation devices used in combination with the receiver noise reduction circuits to enhance audio quality in particular applications, e.g., FM repeater systems which may incorporate multiple transmitters in a simulcast configuration.
Patent FI-94300-C (FI)
Inventor: THOENNESSEN GUENTER
IPC: H01Q13/20
Filed: 1989-12-04
Granted: 1995-08-10
Abstract: An apparatus for transmitting high-frequency signals with a coaxial cable provided with apertures in the outer conductor, where the apertures recur, seen in the longitudinal direction of the cable, in groups with a period length which is selected so that the groups of apertures radiate high-frequency signals from a desired lower limit frequency f0 and that the pole positions which are allocated to the multiples of the lower limit frequency f0 are eliminated or at least substantially attenuated in the frequency response of the coupling attenuation, is designed so that the number of apertures per period is greater than 30, the apertures are slits (1) which are as narrow as possible and the slits (1) are disposed essentially perpendicular in relation to the cable axis.
Patent FI-90270-C (FI)
Inventor: SEIDL RICHARD
IPC: E01H10/00
Filed: 1990-11-12
Granted: 1994-01-10
Abstract: In spreading devices with a spreading plate (1) as spreading member, which is motor-driven to rotate about an essentially vertical shaft (8) and provided with a number of essentially radially running casting shovels (15) which end at a central guide member (9), granular material to be spread is selectively supplied via a granular-material chute (11) to the guide member (9) and in this region mixed with moistening liquid. For better mixing of the media to be spread and guarantee of more uniform distribution of material to be spread, the spreading plate (1) is provided along the casing surface of the cylindrical or frustoconical guide member (9) with more than twelve impact surfaces (10) which are formed by tooth profiles of the guide member (9) or by the inner end sections of the casting shovels (15) and which, in the respective point of intersection (13) with the apex line (12) of the granular-material chute (11), form with the radial running through this point of intersection (13) an angle of incidence of approximately 40 DEG  to 60 DEG . These impact surfaces are adjoined by the casting shovels (15) in such a manner that they run in the same direction as the impact surfaces (10) at least in the inner third of the spreading plate radius. (Fig. 2) <IMAGE>
Patent NO-160378-C (NO)
Inventor: PEERLKAMP ERIK RIJKELE
IPC: B63B5/24
Filed: 1981-08-28
Abstract: A polyolefin composition having improved adhesion to foamable plastic substrates, comprising an intimate mixture of about 20% to about 99.5% by weight of a first stabilized polyolefin powder and from about 0.5% to about 80% by weight of a second at most slightly stabilized polyolefin powder, said second powder having a crystalline melting point which is at least 1 DEG  higher than that of said first powder and wherein said second powder has the ability to be oxidized under process conditions.
Patent NO-162701-C (NO)
Inventor: GERHOLD CLARENCE GEORGE
IPC: B01D15/08
Filed: 1983-08-11
Abstract: An extract component is separated from a raffinate component contained in a feed mixture by a process in which a unidirectional fluid flow system is maintained through a series of separating units through which the components travel at different rates. A component concentration distribution is established within the system of units and divided into specific zones. Feed and displacement fluid are passed into the inlets of two of the units and extract and raffinate are taken as the entire streams from outlets of two of the units all at appropriate points on the component concentration distribution. Other inlets and outlets of the various units lying in the same zone are interconnected. At the appropriate times the inlets and outlets are shifted so as to simulate movement of the units in a direction co-current with the fluid flow and thereby enable the inlets and outlets to continually lie in the appropriate zones. Zones may be combined as zone pairs, each such pair thereupon being considered a single continuous zone.
Patent NO-159314-C (NO)
Inventor: LENNARTSSON LARS KENNETH
IPC: F16L59/14
Filed: 1984-06-27
Abstract: Insulated pipes comprising an inner pipe (13), an outer pipe (11) and an intermediate insulation (14) are manufactured by means of a plant consisting of a frame (10) which has a holder (15) for the outer pipe (11), a channel of circular section opposite said holder (15), and between said holder (15) and said channel a concial ring (16) tapering towards said holder (15). The outer pipe (11) is non-displaceably secured by means of said holder (15), and a shaping device (12) is placed in the channel, whereby an upwardly open U-shape is imparted to said shaping device (17). The insulation (14) is placed in said shaping device (12) and is also given the shape of a U. When the inner pipe (13) has been placed in the insulation (14), the shaping device (12) is drawn into the outer pipe (11) via the conical ring (16), whereby a circular shape is imparted to the shaping device (12) and the insulation (14) which are closed about the inner pipe (13). When the shaping device (12), the insulation (14) and the inner pipe (13) are in position in the outer pipe (11), the shaping device (12) is withdrawn, the insulation (14) and the inner pipe (13) being retained by means of an abutment.
Patent NO-170893-C (NO)
Inventor: GOSSET SERGE
IPC: D21H23/76
Filed: 1988-03-11
Abstract: Process characterised in that one (or more) cationic starch(es) and one (or more) anionic starch(es) other than a starch phosphate are introduced, separately from each other, at two or more points (8, 12, 13, 14), especially at the wet end, into the fibre composition forming the raw material. 
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Patent NO-177353-C (NO)
Inventor: VANDICHEL JEAN-CLAUDE NOEL ELI
IPC: C08J9/00
Filed: 1990-04-03
Abstract: A process for preparing a soft flexible poly­urethane foam by reacting (a) one or more organic polyisocyanates with (b) one or more polyols having a molecular weight in the range of from 400 to 12,000, in the presence of (c) a catalyst, (d) a blowing agent, and (e) if required, auxiliaries and/or additives, wherein the blowing agent (d) comprises water in admixture with 0.01 to 1 pbw, per 100 pbw polyol (b), of one or more non-crosslinked organic polyelectrolytes having a molecular weight in the range of 1000 to 20,000,000.
Patent NO-180155-C (NO)
Inventor: SCHNEIDER WOLFGANG
IPC: B22D11/07
Filed: 1993-02-05
Abstract: In a method for the continuous casting of metals, especially aluminium or aluminium alloys, in a multi-mould casting installation, disturbances in the progress of casting are to be compensated for immediately so that optimum bar quality is obtained. This is achieved, according to the invention, by feeding in a pressurised gas and a lubricant underneath the hot top of each mould via at least one gas line, a regulating valve for setting the volume flow of gas, a downstream pressure sensor and a device for measuring the said volume flow being arranged in each gas line. It is furthermore envisaged, according to the invention, that the volume flow of gas in each gas line be automatically held constant at a predetermined value, irrespective of the respective filling level of the mould, in a first casting phase from the beginning of the filling of the mould with molten metal to a point in time following the entry of the metal strand into the water-cooled zone. During a second casting phase, the volume flow of gas in each gas line is automatically regulated in such a way that the gas pressure in each gas line is held constant at a predetermined value.