baber/WOPTO huggingface dataset:
Patent CA-1332555-C (CA)
Inventor: RESCH CAROL M
IPC: C11D10/04
Filed: 1989-01-30
Granted: 1994-10-18
Abstract: ABSTRACT OF THE DISCLOSURE          A cleaning composition is disclosed comprising a mixture of soap, non-soap anionic surfactant and 2,4,4'-trichloro-2'-hydroxy diphenyl ether.  Especially preferred surfactants are acyl isethionate and alkyl glycerol ether sulfonate salts.  The ratio of fatty acid salt to surfactant ranges from 4:1 to 1:0.98.
Patent CA-1313185-C (CA)
Title: Method of recovering heat from hot process gases
Inventor: MALMSTROEM ROLF
IPC: F22B1/18
Filed: 1989-02-17
Granted: 1993-01-26
Abstract: Abstract The invention relates to a method of improving the heat recovery in a waste heat boiler, in which gas, produced in high-temperature processes and containing molten and/or solid particles and/or evaporated components, 18 cooled. In a waste heat boiler, a slowly cooling zone, i.e. a hot "tongue" is generally formed in the gas flow. To improve the cooling of the hot "tongue", gas and/or solid particles and/or vaporizing liquid,  such as circulating gas or circulating particles separated from the process and cooled, are introduced into the hot zone or "tongue".            Fig. 2
Patent CA-1335445-C (CA)
Title: Process for the preparation of a supported polymerization catalyst and an apparatus for use in the process
Inventor: KOSKINEN JUKKA
IPC: C08F10/00
Filed: 1989-03-29
Granted: 1995-05-02
Abstract: The invention relates to a method for the preparation of a supported polymerization catalyst in a multi-function reactor (1) which is equipped with a mixer (2) and at the bottom of which there is fitted a downward substantially conically converging sieve tray (3), possibly detachable, and in which there are carried out, as required for the preparation of the catalyst, an activation stage, i.e. the treatment of the catalyst support with a transition metal compound, washing stages using a suitable solvent, and drying stages using an inert gas, and possibly a prepolymerization of a suitable monomer by means of the obtained activated catalyst and a co-catalyst and possible other compounds, for example a polymerization medium.
Patent CA-1311499-C (CA)
Title: Process for obtaining high-purity bisphenol a
Inventor: IIMURO SHIGERU
IPC: C07C37/70
Filed: 1989-04-04
Granted: 1992-12-15
Abstract: ABSTRACT OF THE DISCLOSURE     There is provided a process for obtaining high-purity bisphenol A by removing most part of phenol from an adduct of bisphenol A with phenol and removing continuously the residual phenol by steam stripping, wherein a multi-tubular packed column is used as a stripping equipment.  According to the process of the present invention, the residual phenol in bisphenol A can be removed constantly.  In addition, the process of the present invention is economical because the residual phenol can be removed with a small amount of steam.
Patent CA-1338636-C (CA)
Inventor: MCNALLY MICHAEL H
IPC: B29C70/64
Filed: 1989-06-02
Granted: 1996-10-08
Abstract: A tile composition having a unique appearance created by the use of inlaid particles over an embossed and printed pattern is disclosed.  In preparing the tile product, a first layer of UV curable coating is applied over the entire upper surface of a tile base.  An excess of particles or chips is then sprinkled onto the surface of the first coating layer and the non-adhering particles are removed.  The first layer is subjected to curing and a second layer of UV curable coating is then applied over the particles  and the  first  layer followed by a second curing step.   In one embodiment, the second  coating  is  obtained by  a  combination  of  coating methods,  including one or more direct roll coating steps followed by a curtain coating step.  The particles or chips should preferably include chips of three types:  (a) pigmented base color chips of which about 77 to 100 weight percent are of a U.S. mesh size in the range of between 60 and 200; (b) clear chips of which about 77 to 100 weight percent are of a U.S. mesh size in the range of between 60 and 200; and (c) accent color chips of which about 90 to 100 weight percent are of a U.S. mesh size in the range of between 40 and 200.
Patent CA-1332815-C (CA)
Inventor: CODY IAN A
IPC: C10G67/04
Filed: 1989-06-08
Granted: 1994-11-01
Abstract: Waxy distillates, or raffinates containing from as little as 10% wax but more typically about 30% wax or more are upgraded by a process comprising the steps of hydrotreating the waxy oil under conditions which convert less than 20% of the feed into products boiling lower than the feed to reduce the sulfur and nitrogen content of the oil followed by hydroisomeri-zing the hydrotreated waxy oil to reduce the wax content and increase the viscosity index.  This oil having a waxy content of less than 30%, preferably less than 25%, can now be more easily dewaxed using conventional solvent dewaxing procedures.  The advan-tage of the present process resides in the increased yield and/or stability of oil as compared to other upgrading,  dewaxing processes which convert wax to light  products.    The  isomerization  catalyst  is preferably  a  low  fluorine  content  catalyst,  more preferably a noble metal on 0.1 to less than 2 wt% fluorine on alumina catalyst, most preferably a noble Group VIII metal  (e.g.  Pt or Pd)  on low fluorine content (less than 2 wt% fluorine) on small particle size alumina (less than 1/16 inch diameter) catalyst. The most preferred alumina support is a 1/20 inch trilobe.
Patent CA-1334447-C (CA)
Inventor: MALLARY MICHAEL
IPC: G11B5/31
Filed: 1989-07-04
Granted: 1995-02-14
Abstract: One aspect of the present invention relates to enabling rotational flux conduction through magnetic film devices by creating a magnetic film layer with anisotropy perpendicular to the plane of the film layer, the film deposited in sufficient thickness so that there is a rest state rotational conduction path in the plane of the film layer.  Another aspect of the invention is to provide for flux spreading in a magnetic device having per-pendicular anisotropy.  One feature of the present invention enables forming perpendicularly oriented central domains in a magnetic device so that the path for conduction of signal flux by rotation remains open even for very narrow signal flux paths. Another feature of the invention is to orient at rest domain states of a magnetic device pole (or poles) perpendicular to two desired in-plane rotational flux travel directions.  Another feature of the invention is to orient edge domains in this type of magnetic device into a plane where their relative widths do not impact substantially on rotational flux flow through the device for narrow track heads.  A preferred embodiment of the present in-vention includes at least one pole of a magnetic device, formed on a substrate, having a preferred at rest pole domain orientation perpendicular to the substrate plane.
Patent CA-1297170-C (CA)
Title: Arrangement for equalizing and demodulating binary continuous-phase angle-modulated data signals with a modulation index 0.5.
Inventor: BAIER ALFRED
IPC: H04L27/22
Filed: 1989-07-06
Granted: 1992-03-10
Abstract: PHD 88137                                                  28.06.1989 ABSTRACT:          "Arrangement for equalizing and demodulating binary continuous-phase angle-modulated data signals with a modulation index 0.5."     An arrangement for equalizing and demodulating binary continuous-phase angle-modulated data signals (CPM-signals) with a modulation index 0.5 comprises a baseband converter for producing the quadrature components of a received CPM-signal in the baseband and an equalizer/detector. A preprocessing unit is inserted between the baseband converter and the equalizer/detector for performing a signal processing which corresponds to a phase rotation, progressing in discrete steps of 90° per bit interval of the binary data signal contained in the CPM-signal, of the CPM-signal in the baseband represented by the quadrature components. The introduction of this preprocessing unit which can be realized with low cost and design effort renders it possible to use a comparatively simple conventional equalizer/detector for binary pulse amplitude modulated signals (PAM-signals) for equalizing and detecting binary CPM-signals received in distorted form.
Patent CA-1319364-C (CA)
Title: Fused heterocyclic compounds
Inventor: KLAUS MICHAEL
IPC: C07D215/14
Filed: 1989-07-10
Granted: 1993-06-22
Abstract: Abstract Compounds of the general formula     I     wherein R1 signifies hydrogen, acyl, lower-alkyl or a group -CHO, -CH2OR10, -COR7  or OR13; R2, R3 and R4 signify hydrogen, lower-alkyl, lower--alkoxy or halogen; R5 and R6 signify hydrogen or lower-alkyl; R7 signifies hydroxy, lower-alkoxy or NR8R9; R8 and R9 signify hydrogen or lower--alkyl; X and Y signify >CR14R15, -O-, -S-, >SO, >SO2 or >NR18; R10 and R18 signify hydrogen, lower-alkyl or acyl; M signifies -C(R11)=C(R12)-, -CONH- or -NH-CO-; R11, R12, R14 and R15 signify hydrogen or lower-alkyl, R13 signifies hydrogen, lower-alkyl, which can be substituted by amino, mono-alkylamino, di-alkylamino, morpholino, thiamorpholino or piperazino, or lower-alkoxycarbonyl; and n signifies 1, 2, 3 or 4; with the proviso that at least one of the symbols X and Y comprises a hetero atom and that n is 1, 3 or 4 when X contains a hetero atom, Y represents >C(CH3)2 and R1 represents lower-alkyl or a group -CH2OR10  or -COR7, and salts of compounds of formula I in which R1 represents a carboxy group are useful in the treatment of neoplasias, dermatoses and aging skin.
Patent CA-1317137-C (CA)
Title: Apparatus for optically connecting a single-mode optical fiber to a multi-mode optical fiber
Inventor: YOSHIZAWA SAKAE
IPC: G02B6/14
Filed: 1989-09-28
Granted: 1993-05-04
Abstract: ABSTRACT OF THE DISCLOSURE    An apparatus connects a single-mode optical fiber in a transmitting side to a multi-mode optical fiber in a receiving  side  without  a  deterioration  of  baseband transmission characteristics.   The apparatus optically connects the single-mode fiber to the multi mode fiber with an optical axes displacement therebetween,  so that an optical signal to a multi-mode optical fiber from a single mode optical fiber is incident in a steady state mode including not only lower mode, but higher mode.   In one embodiment, the optical axes displacement is achieved by axial displacement between the single-mode fiber and multi-mode  fiber.   In another embodiment,  the optical  axes displacement is achieved by an angle displacement between the single-mode fiber and multi-mode fiber.
Patent CA-1328696-C (CA)
Inventor: HOURVITZ LEONARD J
IPC: G06F3/153
Filed: 1989-09-29
Granted: 1994-04-19
Abstract: METHOD AND APPARATUS FOR DISPLAYING A PLURALITY OF GRAPHIC IMAGES     Abstract of the Disclosure A method and apparatus for performing graphic compositing operations in a computer system, with improved system performance, is provided.  The apparatus and method performs the plurality of com-positing operations by implementing a series of write functions, selected from a group of write functions, in a predetermined combination or order.
Patent CA-1330670-C (CA)
Title: Sewage sludge treatment with gas injection
Inventor: LONG CHARLES A JR
IPC: B01F3/04
Filed: 1989-09-29
Granted: 1994-07-12
Abstract: SEWAGE SLUDGE TREATMENT WITH GAS INJECTION               Abstract of the Disclosure This invention relates to apparatus for treating sewage sludge in a hyperbaric vessel in which the sludge is oxygenated by injecting an oxygen-rich gas into the sewage sludge and then dispersing the mixture of sludge and oxygen-rich gas into the upper portion of a hyperbaric vessel for further interaction with an oxygen-rich atmosphere.  The oxygen-rich gas is injected into the sewage sludge by delivering the gas to a combination gas and sludge mixing and dispersing assembly.  The gas and sludge are mixed within a plurality of channels formed in the assembly before the mixture is dispersed from the channels.
Patent CA-1295640-C (CA)
Inventor: BROCKLEHURST CHARLES E
IPC: A41H42/00
Filed: 1990-08-24
Granted: 1992-02-11
Abstract: ABSTRACT OF THE DISCLOSURE       Terry  cloth  toweling  (18)  moves  from  a  supply along its length through an aligning and cutting system (14),  to a transfer station  (15).   As the untufted bands  (20)  of  the  toweling  material  approach  the transfer station, a plurality of fingers (28) of a gate (25) engage the untufted portion of the toweling, and as the toweling continues to move,  the oncoming edge (2) of the plush surface (19) of the toweling engages and is retarded by the fingers.   In the meantime, a plurality of presser feet (92) each of which is aligned with the fingers of the gate urge the toweling  into engagement  with  a  feed  roller  (85)  that  pulls  the toweling through the processing path,  and tension in the toweling tends to lift one or more of the presser feet  (92) to relieve the pull applied to the toweling. This functions to straighten the band of the toweling. The toweling is then cut across its length with cutter (45),  and the cut  segment of  towel  in  the transfer station (15) is then moved in a path parallel to its cut edges through a hemming station (16) where the cut edges  are  folded  over  and  sewn  by  sewing  machines (17).
Patent CA-1323689-C (CA)
Inventor: JACKSON RICHARD A
IPC: H04N5/265
Filed: 1992-07-06
Granted: 1993-10-26
Abstract: Abstract A processing circuit for receiving a shaped video signal V3' and an associated key signal K3 and providing output signals in response thereto.  The processing circuit has at least a first mode of operation and includes a first system operative in the first mode of the processing circuit to generate an output video signal V3" given by V3"  =  V3' + A, where A is independent of V3'.  The circuit also includes a second system operative in the first mode to generate an output key signal having a constant value.
Patent DK-157944-C (DK)
Inventor: SCHUETZ HANS ULRICH
IPC: D06P3/06
Filed: 1983-07-20
Granted: 1990-08-20
Abstract: The present invention relates to a process for the differential dyeing of such polyamide fibres and materials containing polyamide fibres as are made of components which differ in dyeability, or mixtures of polyamide fibres, with dyes or dye mixtures, which comprises using for dyeing these materials an aqueous liquor which contains a dye of the formula    <IMAGE>  (1)  in which A1 is hydrogen or C1-4alkyl and R is a C2-5-alkanoyl, C3-6-alkenoyl, (C1-4-alkoxy)carbonyl, phenoxycarbonyl, C1-4-alkylsulfonyl or phenylsulfonyl radical which can be substituted in the alkyl, alkenyl, alkoxy, phenoxy or phenyl moiety, or a mixture of a dye of the formula (1) with a monosulfo-containing anthraquinone dye, and to those dyes of the formula (1) in which A1 is as defined above and R is a C1-4-alkylsulfonyl or phenylsulfonyl radical which can be substituted in the phenyl moiety by C1-4-alkyl. Even at low dyeing temperatures, the process of the invention gives ombré effects rich in contrast and, on admixture of other suitable acid dyes, multicolor effects on polyamide fibres which are suitable for differential dyeing.
Patent DK-157161-C (DK)
Inventor: MUELLER FRANK
IPC: A23B4/02
Filed: 1987-07-03
Granted: 1990-06-25
Abstract: Brine, pickle or another liquid is injected into a piece of food through groups of hollow needles, which are plunged into various parts of said piece of food. Different amounts of liquid are injected through said groups of needles in dependency of estimated liquid absorbing characteristics of the respective parts of the piece of food, so as to obtain a substantially uniform distribution of the brine or liquid therein. Pressurized liquid may be suppled to each group of needles from a common source through a liquid valve, and the amount of liquid injected into the various parts of the piece of food may then be controlled by controlling the pressure of the liquid supplied to said group of needles by adjusting the valve. Such adjustment may be controlled by an electronic control device comprising a micro processor.
Patent DK-155476-C (DK)
Inventor: BOISOT YVES
IPC: H01H35/26
Filed: 1982-09-27
Granted: 1989-08-14
Abstract: A thermostatic switch with a pair of switch contacts opened and closed by a first pivotably mounted lever urged in one direction by a spring and in the other by a bellows to alternately open and close the switch to operate a compressor. A manual switch can be rotated to vary the spring force through a cam follower and is also movable in and out of the housing. When moved into the housing a second lever is pivoted to engage the first lever and the cam follower so the force required by the bellows to pivot the first lever is such that defrosting occurs.
Patent FI-69989-C (FI)
Inventor: THOENY RIET
IPC: B60T15/14
Filed: 1980-09-17
Granted: 1986-09-12
Abstract: 1. Modulator means in a driver's brake valve equipment for indirectly acting compressed-air brakes of rail-vehicles, the driver's brake valve equipment comprising a pressure controller (16) and a main control valve (14) for controlling the pressure in a main air line (11), the modulator means (50), which exhibits a hysteresis for producing a larger brake-jump and a smaller release-jump, having a valve (51) arranged in a connecting pipe (23, 33) between the pressure controller (16) and a control chamber (42) of the control valve (14) characterised in that the modulator means is a single pneumatic valve unit (50), a modulator valve (50), having in addition to the first valve (51) a second valve (71), arranged in a connecting pipe (19, 79) between a pressure limiting valve (12) and the control chamber (42) of the control valve (14), two pressure chamber (56, 76) and there between a differential piston (70), and in that the pressure chamber (56) with the large piston (57) in it connects the first valve (51) to the pressure controller (16) and the pressure chamber (76) with the small piston (77) in it connects the second valve (71) with the pressure limiting valve (12).
Patent FI-71044-C (FI)
Inventor: MANIGEL HEINZ
IPC: H01R43/00
Filed: 1981-11-06
Granted: 1986-10-27
Abstract: The present invention relates to a method and apparatus for the manufacture of twice the number of equal lengths of single or ribbon conductors equipped at one end with plugs or connector shells and with insulation stripped at the other end by a device for simultaneously cutting the conductors and stripping the insulation off the conductors. In order to increase the output of the manufacturing process it is proposed that an additional cutting and insulation-stripping device be arranged centrally in the longitudinal direction of the processing machine.
Patent FI-76360-C (FI)
Inventor: MOLTENI EMANUELE
IPC: B29C48/91
Filed: 1984-03-26
Granted: 1988-10-10
Abstract: An improved process for the production of cross-linked polyolefin foams by mixing polyolefins with conventional foaming agents and cross-linking agents known for polyolefin foam production, shaping the mixture into a plate or into a continuous sheet, substantially without cross-linking and foaming, the improvement comprises mixing said mixture with up to 50% by weight of an  alpha , beta -unsaturated polyester, heating the plate or sheet optionally by IR radiation, and cross-linking the foaming by dielectric heating at a temperature above the decomposition temperature of the cross-linking and foaming agents.
Patent FI-76766-C (FI)
Inventor: SNYGG KEIJO
IPC: B65H23/06
Filed: 1986-02-27
Granted: 1990-04-24
Abstract: The apparatus comprises brake shoes (9, 11) and arms (8) provided with means (13) producing the decelerating force. The arms can simultaneously transfer and decelerate the jumbo roll (2) whereby also a loop in the web is formed rapidly and easily.
Patent FI-80942-C (FI)
Inventor: BOURRIERES PIERRE
IPC: E04H12/02
Filed: 1986-05-27
Granted: 1990-08-10
Abstract: Apparatus whereby a filament web impregnated with resin in the unpolymerized state is fed to a pole (1) at a predetermined angle ( alpha ) with respect to a plane perpendicular to this latter. The pole (1) is drawn in rotation about its axis (X-X') and the filament web is displaced along the pole from the bottom end to the top end thereof in a direction parallel to the axis of the pole while this latter is being driven in rotation. A plurality of parallel fiber slivers (8, 9, 10) spaced a distance apart are fed simultaneously to the pole (1) in a plurality of layers. The spacing between the slivers is progressively increased during displacement of the slivers between the bottom end and the top end of the pole and progressively decreased in the opposite direction. Similarly, the angle of the slivers to a plane perpendicular to that axis is progressively increased and decreased in the same directions that the spacing is increased and decreased. The apparatus is useful for forming a reinforcement wound structure of filaments on a cylindrical pole (1) of plastic material, the wound structure of filaments having a density which progressively decreases from the bottom end to the top end of the pole in each layer.
Patent FI-85492-C (FI)
Inventor: KHOKHAR ABDUL R
IPC: C07F15/00
Filed: 1987-06-15
Granted: 1992-04-27
Abstract: The present invention involves the synthesis and use of new platinum compounds. These new platinum compounds are easy to encapsulate in liposomes at high efficiencies. They are further characterized as platinum (II) four coordinate complex having the formula:   <IMAGE> wherein R1 and R2 are carboxylato monoanions bearing a hydrophobic radical function or a single carboxylato dianion bearing a hydrophobic radical function and R3 is a vicinal diaminoalkane or vicinal diaminocycloalkane. The complex is substantially soluble in methanol or chloroform and substantially insoluble in water. Said complex may be incorporated into phospholipid liposomes. Such platinum complexes encapsulated in phospholipid liposomes are useful for chemotherapy of platinum complex-sensitive tumors.
Patent FI-87039-C (FI)
Inventor: WINDRICH RUEDIGER
IPC: A47B95/04
Filed: 1988-02-17
Granted: 1992-11-25
Abstract: The cooling furniture has a furniture body 1 with a joint strip 5 situated in its upper edge region. The upper edge of the furniture body is constructed as a resting surface for an information support 10. A cover 6, covering the resting surface, is attached swivellably to the joint strip 5. <IMAGE>
Patent FI-86707-C (FI)
Inventor: GUEGAN CLAUDE
IPC: B66B13/24
Filed: 1988-09-15
Granted: 1992-10-12
Abstract: A vertical sliding door in three leaves (1, 2, 3), namely a fast lower leaf (1), an intermediate leaf (2) and a slow upper leaf (3): the three leaves retract simultaneously upwards into a fixed upper part (5) extending above the cabin when the door is opened by means of a moving and balancing system, characterised in that this system comprises a first principal flexible link (7) running over pulleys (9, 10) and connecting the fast leaf (1) to a counterweight (6), a second principal flexible link (12) connected to the intermediate leaf (2) by a three-strand pulley block (13, 14, 15, 16) and to the same counterweight (6) by a two-strand pulley block (17, 18, 19), and a third principal flexible link (20) connected to the slow leaf (3) by a three-strand pulley block (21, 22, 23, 24) and connected directly (26) to the same counterweight (6); the three leaves being moved together by acting on the first principal link (7). <IMAGE>
Patent NO-159227-C (NO)
Inventor: RATHGEBER MAX
IPC: H04B14/04
Filed: 1982-06-22
Abstract: A process, and a device for carrying out the process, is provided for coding pulse-amplitude modulated signals into PCM signals in accordance with an approximated logarithmic characteristic curve. In the process, a partial coding characteristic curve which possesses a substantially reduced dynamic scope is first produced in a known manner. In accordance with the invention, a second pre-decision is carried out which subdivides the dynamic region of the partial coding characteristic curve into two sub-regions in such a manner that the coding of the lower and upper sub-regions is effected with the same number of weighting steps. This saves one weighting step with respect to prior processes.