baber/WOPTO huggingface dataset:
Patent FI-89643-C (FI)
Inventor: AHONEN ANTTI ILMARI
IPC: H01R12/04
Filed: 1990-08-17
Granted: 1993-10-25
Abstract: A reliable superconducting contact for superconducting thin film components, based on soft superconducting materials, and a method for making the contacts. The joint, according to this invention, consists of a thin bonding slab having its end longitudinally cut so that double or multiple parallel joints can be made. In the method, a wire blank (1) is squeezed to a thin plate and then this plate (2) is cut to slabs (3) used in the bonding. The ribbon-like character and the thinness of the bonding slab permit a precise control of the bonding temperature and reduce the strain and bending forces caused by thermal contraction, preventing the contact from peeling off while cooling the superconducting component to the operational temperature.   <IMAGE>
Patent FI-95346-C (FI)
Inventor: SCHMIDT WOLFGANG
IPC: A61K8/00
Filed: 1991-06-13
Granted: 1996-01-25
Abstract: An oral and dental hygiene preparation consists of tensides, polishing agents, flavourings and other usual additives, incorporated in a binder or mixture of binders in the form of water-soluble or water-dilatable, physiologically acceptable foil-forming substances. The mixture is processed to a foil, which is predivided into dosage units.
Patent FI-97150-C (FI)
Inventor: PAANANEN HANNU
IPC: B01D15/24
Filed: 1994-06-28
Granted: 1996-10-25
Abstract: PCT No. PCT/FI95/00329 Sec. 371 Date Mar. 10, 1997 Sec. 102(e) Date Mar. 10, 1997 PCT Filed Jun. 7, 1995 PCT Pub. No. WO96/00776 PCT Pub. Date Jan. 11, 1996The invention relates to a process for fractioning vinasse, in which process the pH value of the vinasse is lowered by adding acid, and the formed precipitate is separated in order to obtain an inorganic fraction, whereupon an organic fraction remains. The invention also relates to the products obtained. The inorganic fraction mainly contains potassium salt, and it is useful for example as a fertilizer. The organic fraction mainly contains organic acids, and it is useful for example as an additive in animal feed and in producing silage.
Patent FI-97656-C (FI)
Inventor: DEKKER ANDR
IPC: H03G3/30
Filed: 1995-04-05
Granted: 1997-01-27
Abstract: PCT No. PCT/FI96/00151 Sec. 371 Date Jan. 28, 1997 Sec. 102(e) Date Jan. 28, 1997 PCT Filed Mar. 12, 1996 PCT Pub. No. WO96/31946 PCT Pub. Date Oct. 10, 1996Non-linearity of a voltage-controlled non-linear amplifier/attenuator is compensated by placing a non-linear circuit in the feedback path of an operation amplifier of a linearizer, the circuit including one or more differential amplifiers connected in parallel. For example, one amplifier can be a low-gain amplifier whose exponential range is at the lower end of the control voltage range, and another can be a high-gain amplifier whose exponential range is at the upper end of the control voltage range. When a necessary number of differential amplifiers are used in the feedback path, it is possible to compensate for the non-linearity of the non-linear component to a desired extent.
Patent NO-154086-C (NO)
Inventor: MOISSET JACQUES
IPC: C04B14/04
Filed: 1980-09-23
Abstract: A process for manufacturing calcium silicate and/or aluminate based products, such as Portland cement or aluminous cements. The raw material subjected to a first heating step in which it is heated in a preheater-decarbonator and/or a rotating kiln to a temperature less than that at which impurities, such as alkalines, chlorine and sulfur, are volatized. The heated raw material is then subjected to a second heating step in the presence of a reducing gas, preferably in a plasma furnace, the raw material being heated to a temperature higher than the temperature at which the impurities are volatilized, as for example above 1950 DEG  C., and more than 80% of the material is in fusion, whereupon the material is cooled to produce the clinkers of improved quality and/or with lower energy consumption. An important feature of the invention is the utilization of the gases generated during the second heating step and during cooling to implement heating of the raw material. It is equally important, however, that the gases generated during the second heating step are not utilized to heat the raw materials unless such gases are first purified.
Patent NO-165850-C (NO)
Inventor: DURCHSCHLAG GERALD
IPC: B61L5/00
Filed: 1988-06-08
Abstract: A rail switch control mechanism including a locking clamp which is shiftable using a path rod. The locking clamp has, on an end facing the switch tonque, a swivel head. The swivel head is swivelably connected with a switch tongue. In use, the locking clamp cooperates with a locking piece. In the locked position of the clamp, a shoulder of the locking clamp contacts a shoulder of the locking piece. The switch tongue rail is linked to the swivel head with the interposition of a pin arranged with an elongated slot extending longitudinally of the tongue rail. The elongated slot is arranged within a connecting member which is rigidly connected to the switch tongue rail, e.g. by being threadedly connected, to the web of the switch tongue rail.
Patent NO-165666-C (NO)
Inventor: TEGTMEYER KURT
IPC: B30B9/14
Filed: 1988-08-02
Abstract: PCT No. PCT/EP87/00670 Sec. 371 Date Jul. 25, 1988 Sec. 102(e) Date Jul. 25, 1988 PCT Filed Nov. 4, 1987 PCT Pub. No. WO88/04232 PCT Pub. Date Jun. 16, 1988.A spindle press comprises a housing with a circular cylindrical upper part and a lower part. A press spindle, which is drivable in a rotating manner via a drive pipe by a drive arrangement, is supported in an upper bearing and a lower bearing of the housing so as to be rotatable. A spindle body of the press spindle carries worm wings on the outside and compressor blades farther above, which all extend in the vicinity of a screen casing of the upper part. The screen casing is enclosed at a distance by a spray casing and provided with holes for pressed out fluid only from the compressor blades down. The spindle body also comprises perforations for the pressed out fluid only from the compressor blades down. Above the compressor blades a helically constructed front wall is welded in between an annular wall and the screen casing which is unperforated at that point. On the lower side of the front wall, wet pulp arrives tangentially through a filling opponent of the upper part.
Patent NO-176121-C (NO)
Inventor: SEIDL RICHARD
IPC: E01H10/00
Filed: 1990-10-22
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-180105-C (NO)
Inventor: BARKER ANDREW JOHN
IPC: C07D239/94
Filed: 1992-06-25
Abstract: The invention concerns a pharamceutical composition which comprises known or novel quinazoline derivatives of the formula I <CHEM> wherein, for example, R<1> is hydrogen, trifluoromethyl or nitro, n is 1 and R<2> is halogeno, trifluoromethyl, nitro, cyano, (1-4C)alkyl, (1-4C)alkoxy, N-(1-4C)alkylamino, N,N-di-((1-4C)alkyl]amino, (1-4C)alkylthio, (1-4C)alkylsulphinyl or (1-4C)alkylsulphonyl; and pharmaceutically-acceptable diluents or carriers thereof; the novel quinazoline deribatives and a process for their preparation; and the use of the receptor tyrosine kinase inhibitory properties of both the known and novel quinazoline derivatives in the treatment of cancer.
Patent CA-2006321-C (CA)
Title: Packet congestion control method and packet switching equipment
Inventor: FUKUTA ISAO
IPC: H04L12/801
Filed: 1989-12-21
Granted: 1994-08-23
Abstract: A packet switching equipment housing therein a plurality of pairs of an input line and an output line is provided with a monitor circuit for monitoring a packet congestion state in the packet switching equip-ment for each output line.  When a packet congestion is detected in association with either one of the output lines, a congestion indicator is added to a packet to be delivered to the output line so as to return the packet as a congestion notice packet to an equipment as the transmission source of the packet; furthermore, the input packet is relayed via the output line to the destination equipment.
Patent CA-2017692-C (CA)
Title: Carboxamide derivatives
Inventor: TSUTSUMI KAZUHIKO
IPC: A61K31/66
Filed: 1990-05-29
Granted: 1998-12-29
Abstract: Disclosed are carboxamide derivatives represented by the formula (1) (see fig. I) [wherein R is a lower alkyl group; and X is a halogen atom] capable of lowering lipids in the blood with less side-effect, i.e., low toxicity, by eliminating drawbacks shown in known drugs for treating and curing hyperlipidemia.
Patent CA-2025750-C (CA)
Title: Wide-band optical fiber coupler and its manufacturing method
Inventor: SASAKI HIROYUKI
IPC: G02B6/28
Filed: 1990-09-19
Granted: 1996-02-06
Abstract: Two optical fibers are reduced in diameter over a predetermined length to form reduced-diameter portions whose center portions have different diameters.  The first and second optical fibers are intersected at a small angle to each other substantially centrally of their reduced-diameter portions and then are fused together at the intersecting portions and the fused portions of the first and second optical fibers are heated and stretched to provide an optical coupler having a desired coupling ratio.
Patent CA-2025781-C (CA)
Title: Circuit breaker with moving magnetic core for low current magnetic trip
Inventor: SHEA JOHN JOSEPH
IPC: H01H71/40
Filed: 1990-09-20
Granted: 2000-02-15
Abstract: A circuit breaker is disclosed having a movable magnetic core provided in the magnetic trip assembly thereof adapted to lower the current levels at which the magnetic trip mechanism will operate. The magnetic trip assembly also includes a pivotally connected armatures a current carrying conductor, a fixed magnetic yoke and a latchable operating mechanism. A primary air gap exists between the armature and the fixed yoke. The movable core is designed to move into an extended position which reduces the primary air gap which in turn increases magnetic flux coupling which allows the magnetic force required for the armature to pivotally rotate to unlatch the operating mechanism and thereby trip the circuit breaker to be generated at a lower current level. This reduction in current is the desired effect of the new design.
Patent CA-2029155-C (CA)
Title: Multiple motion centrifuge
Inventor: PRAIS A WESLEY
IPC: B04B9/00
Filed: 1990-11-01
Granted: 1994-09-20
Abstract: A  centrifuge  device  is  provided  which  may impart selectively controlled centrifugal force to samples  under  consideration,  or  a  shaking  or agitation movement to the samples, as required.  A feature of the invention is the use of two roller clutches on the single drive shaft of the device so that a selective movement may be imparted to the samples  through  the  same  drive  by  utilizing  a locking  mechanism  to  provide  rotation  from  the shaft  in  opposite  directions.   Rotation  in  one direction  causes  the  imposition  of  centrifugal force  through  one clutch,  while  rotation  in the opposite direction  causes  rotation  through  the second clutch and the imposition of agitation.  In that  direction,  the  sample  support  mechanism  is moved vertically, controlled by a cylinder cam.  A further  feature  of  the  invention  is selective agitation movement and selective degree of agita-tion through selection of a particular cam profile.
Patent CA-2030956-C (CA)
Inventor: RASMUSSEN ERIK
IPC: A61M1/16
Filed: 1990-11-27
Granted: 2002-02-19
Abstract: In a collapsible filter for introduction into a blood vessel of a patient and of the kind comprising a number of legs (1-4) diverging from an apical hub (5) and each having a reversely turned hook (1b-4b) at its distal end with respect to said hub (5), each leg com-prises a central element (1a-4a), bent into a smooth quasi-halfsinusoidal form, and two substantially symme-trical curved side elements (1c-4c, 1d-4d) extending on either side of the central element (1a-4a). The filter may as a whole may be unfolded from a collapsed inser-tion condition in which the central and side elements of all legs (1-4) forms a narrow bundle for arrangement in a catheter like insertion instrument into a tulip like filter configuration with the side elements (1c-4c, 1d-4d) interposed between the central elements (1a-4a) of the legs.
Patent CA-2033888-C (CA)
Title: Sag resistant, unfilled, low viscosity urethane structural adhesive
Inventor: BOERNER PETER W
IPC: C08G18/66
Filed: 1991-01-09
Granted: 2002-04-02
Abstract: A two component urethane structural adhesive formulation was developed containing a multi-functional aromatic amine terminated polyether as part of the curative component. The adhesive of the present invention is prepared by mixing and reacting the following low viscosity components:        Component A, a curative comprising a polyol and an aromatic amine terminated polyether containing two or more primary amine groups and having a molecular weight of from 250 to about 10,000 and Component B, comprising a polyisocyanate.      The adhesive of the invention is characterized by its improved sag resistance, its heavy body which is obtained without resort to included fillers or to prepolymerization of the components and by the relatively low viscosity (under about 15,000 cps) of its components which permits easy bulk handling.
Patent CA-2037797-C (CA)
Title: Method and apparatus for mixing solids and fluids
Inventor: ALTHOUSE JAMES J III
IPC: B01F25/74
Filed: 1991-03-08
Granted: 2002-07-30
Abstract: A method and apparatus useful for dispersing solids in liquids. A mixer device implementing the method is capable of continuously mixing solid and liquid materials whose physical properties may be allowed to vary over a wide range of values without degradation of product quality. Basic components of the mixer consist of a rotatable turbine 22 enclosed in a casing 20. The turbine is configured so as to open an "eye" in the rotating liquid where solids may be introduced into the liquid stream. Make-up liquid is supplied at a controlled pressure to the turbine through an annular suction inlet. The mixer is configured so that the ratio of solid material to liquid material remains constant from their initial contact with one another to their discharge from the apparatus as a mixed product. A more thorough mixing of solids and liquids is achieved by directing the flows of materials by the method described, and the reliability and dynamic range of the mixer are significantly improved with respect to the performance of devices taught in the prior art.
Patent CA-2039799-C (CA)
Inventor: GRAY FLOYD LEE
IPC: A61B6/10
Filed: 1991-04-04
Granted: 2002-06-18
Abstract: A collision sensor specially adapted for a power driven x-ray imaging apparatus includes a face collision sensor and an edge collision sensor. The face collision sensor has two annular plates which are biased apart longitudinally by three flat springs which are equiangularly spaced apart around the perimeter of the plates. Three equiangularly spaced cables hold the plates in parallel planes with the springs prestressed and collapse to allow the plates to be compressed together. Two sets of three switches each reside at equal angular intervals between the plates, with at least one of the switches of the first set being actuated when any point across the face of the sensor has been moved a predetermined longitudinal distance. At least one of the switches of the second set is actuated when the point on the face of the sensor has been moved a further predetermined longitudinal distance. An edge collision sensor includes a closed air bladder which surrounds the face collision sensor and in which a vacuum is drawn. A collision occurring around the edge of the face collision sensor causes an increase in the pressure of the bladder. A first pressure sensor is actuated if the pressure increase exceeds a first predetermined amount.  A second pressure sensor is actuated if an additional predetermined increase in pressure occurs.
Patent CA-2040261-C (CA)
Inventor: LENDARO JEFFERY BASIL
IPC: H04N5/00
Filed: 1991-04-11
Granted: 1997-01-21
Abstract: Active turn-off or disabling circuits respond to control signals from a control unit which defines the mode of operation of a receiver. In response to a designation of a standby mode of operation the active disabling unit actively disables a pulse width modulator, such as a switched pincushion correction circuit, to prevent pulses from being produced based upon an input of ringing signal. The ringing signal may be produced in a horizontal flyback transformer during a transition interval that follows a transition to standby mode of operation.
Patent CA-2046481-C (CA)
Title: Modular counter mounted fluid dispensing apparatus
Inventor: BRANDENBURG ALLEN E
IPC: B65D47/34
Filed: 1991-07-08
Granted: 2002-02-26
Abstract: Disclosed is a substantially modularized countertop mounted liquid soap dispensing system. The system includes a delivery module comprised of a housing, a frame and an actuator channel through said frame. Residing in the actuator channel is an actuator rod assembly. The lower portion of the actuator rod assembly is free. Attached to the lower portion of the frame is a canister top adapted to engage a canister for enclosing a disposable liquid soap reservoir module.      The liquid soap reservoir module is substantially completely enclosed such that the liquid soap within is not exposed to the atmosphere until it is pumped from the module. The disposable reservoir module includes an enclosing top section, a lower cap means and a pump affixed to the lower cap means. There is a guide cylinder extending from the enclosing top section to the pump for receipt of the free end of the piston rod assembly. The pump is a positive displacement pump which includes hinged winged members which extend outwardly in sealing engagement with the internal walls of the pump housing on the downward pumping stroke. As the pump piston moves upwardly in the pump housing in a non-pumping stroke, the weight and viscosity of the liquid soap within pump housing above the hinged sections causes the hinged sections to pivot inwardly away from the internal walls of the pump housing thereby allowing liquid soap to pass around and below the pump piston in preparation for the next downward pumping stroke. A check valve is provided in the pump discharge to prevent soap from backflowing on the non-pumping stroke. In such manner, the pump piston functions simultaneously as a pump piston and a check valve.      A delivery tube extends from the pump through the spout of the dispensing system thereby preventing liquid soap from contacting the internal walls of the spout.
Patent CA-2048599-C (CA)
Title: Optical interconnect networks
Inventor: TAYLOR MICHAEL GEORGE
IPC: H04Q3/52
Filed: 1990-02-22
Granted: 1996-06-18
Abstract: An optical interconnect network has four stages (S4 to S7) each formed from two-dimensional perfect shuffle interconnect stage (6) and a two-dimensional array of processing modules (8) each of which has a two-dimensional array of inputs and outputs.  The use of two-dimensional modules provides an  in-crease in optical channels  which can be processed compared  to the equivalent one-dimensional  mo-dules.  The modules can perform  switching func-tions.
Patent CA-2057535-C (CA)
Title: Fiber amplifier having modified gain spectrum
Inventor: HALL DOUGLAS WARREN
IPC: H01S3/17
Filed: 1991-12-12
Granted: 2002-04-16
Abstract: Disclosed is a fiber amplifier system including a gain fiber having a single-mode core containing dopant ions capable of producing stimulated emission of light at wavelength .lambda.s when pumped with light of wavelength .lambda.p.      Absorbing ion filtering means is operatively associated with the gain fiber to alter the gain curve. If the absorbing ions are the same as the gain ions of the gain fiber, the system further includes means for preventing pump light from exciting the gain ions of the filtering means. The excitation prevention means may take the form of means for attenuating pump light. If the absorbing ions are different from the dopant ions of the gain fiber, such absorbing ions can be subjected to light at wavelength .lambda.p, but they will remain unexcited. Such absorbing ions can be used to co-dope the gain fiber, or they can be incorporated into the core of a fiber that is in series with the gain fiber.
Patent CA-2057760-C (CA)
Title: Salinomycin biomass granules which are free-flowing and dust-free and have unrestricted bioavailability of active substance, and a process for the production thereof
Inventor: HOHL ROLF
IPC: A23K20/195
Filed: 1991-12-20
Granted: 2004-03-30
Abstract: Salinomycin biomass granules which are free-flowing and dust-free and have unrestricted bioavailability of active substance, and a process for the production thereof The invention relates to salinomycin biomass granules which are free-flowing and dust-free, retain this freedom from dust during further processing even when abrasive forces occur, and whose bioavailability of active substance is unrestricted. The invention also relates to a process for the production of salinomycin biomass granules by spray drying a salinomycin culture broth, which comprises adding anti-caking agent and cellulose ethers to the culture broth before the spray drying, and adding the flow auxiliary during the spray drying. The granules have a salinomycin content of 10 to 26% by weight.
Patent CA-2061378-C (CA)
Title: System and method for controlling a multi-point matrix switch
Inventor: SIMPSON WILLIAM B
IPC: H04Q3/52
Filed: 1992-02-18
Granted: 1995-01-03
Abstract: A system and method for controlling a multi-point matrix switch (13) to route signals in a communication system (11).  The invention identifies source and destination ports (129, 133) in the communication system (11) and then polls identified ports (129, 133) to recognize those that are available for communication.  Identified and recognized ports (129, 133) are displayed graphically, so that at least one path (139)  between recognized source ports (129, 133) and associated recognized destination ports (129, 133) may be selected graphically by user (159) input.  Selected path (139) information is then submitted to switch (13) to cause switch (13) to route signals through the selected paths (139) by connecting recognized source ports (129, 133) to associated recognized destination ports (129, 133).
Patent CA-2061569-C (CA)
Title: Improved activation of recombinant proteins
Inventor: AMBROSIUS DOROTHEA
IPC: C12R1/19
Filed: 1992-02-20
Granted: 2000-10-24
Abstract: A process for the activation of recombinant proteins which are present in at least a partially inactive form in which a protein is activated by known solubilization or/and renaturation techniques, said protein having additional helper sequences 2 to 50 amino acids in length at its N- or/and C-terminus whereby the relative hydrophobicity of these helper sequences which is calculated as the sum of the relative hydrophobicity specified in Table 1 for the individual amino acids has a negative numerical value.