baber/WOPTO huggingface dataset:
Patent CA-1309577-C (CA)
Inventor: LEAME FILIPPO
IPC: H02K15/06
Filed: 1989-07-21
Granted: 1992-11-03
Abstract: A B S T R A C T                 INSERTION FINGER            The insertion finger is made of a strip-type heart (10) and sheet metal lips (16) connected thereto. It is intended for use with a means for inserting coils in stators of electrical machines. More specifically, it is determined for the insertion of coils into grooves of helical stator sheet packages. For that purpose, the heart (10) is composed of a plurality of segments (20) axially disposed in side-by-side relationship and movable relative to one another. This construction causes the insertion finger to follow a helical stator tooth, insuring at the same time a safe and non-resilient guidance of the coils during the process of insertion and a uniform support of the forces to be absorbed throughout the length of the insertion finger so that there is relatively low wear.         Fig.2
Patent CA-1323210-C (CA)
Inventor: MELIA CLIFFORD T
IPC: F16D66/02
Filed: 1989-09-19
Granted: 1993-10-19
Abstract: ABSTRACT OF THE DISCLOSURE    A brake stroke indicator for use on an air brake having an elongated brake pushrod that travels a linear distance when the brake is applied.  The length of the linear distance travelled depends upon the condition of the brake.  The indicator comprises an elongated gauging probe having a plurality of grooves spaced at intervals along the length of the probe.  Each such groove extends in a plane transverse to the longitudinal axis of the probe.  A pushrod bracket is also provided having a flange for engaging the probe in the grooves as the probe is slid longitudinally across the flange.  The pushrod bracket has clamping arms to allow attachment of the bracket at a preselected position along the length of the pushrod such that the flange extends in a plane transverse to the longitudinal axis of the pushrod.
Patent CA-1320829-C (CA)
Title: Hole-measuring instrument
Inventor: STRANIUS SVEN
IPC: G01B5/12
Filed: 1989-09-22
Granted: 1993-08-03
Abstract: A b s t r a c t An instrument for measuring internal distances, such as pipe diameters comprises a rod (11) displaceable in a casing (1) provided with pivotably journalled limbs (3). One end of the rod (11) is provided with a cam member (14) insertable between the limbs (3). When the rod (11) is displaced in one direction in relation to the casing (1), the cam member (14) will turn the limbs (3) outwards until the ends of the limbs (3) encounter the internal measuring points. The measured value is read by means of grading (12) on the rod (11) and a scale (8) arranged beside a window (7) in the casing (1), in which the grading (12) on the rod (11) is visible, the rod (11) extends all through the casing (1). An abutment (9), which protrudes radially from the casing (1) is displaceable along the casing and is removably fixed to the casing in desired positions to define desired diameter measurement locations relative to the pipe end.
Patent CA-1319074-C (CA)
Title: Nonwoven fibrous web for tobacco filter
Inventor: CRANE L PAUL
IPC: D04H1/54
Filed: 1989-09-29
Granted: 1993-06-15
Abstract: ABSTRACT OF THE DISCLOSURE          A nonwoven fibrous web material particularly well suited for use as a filter for filtering tobacco smoke comprising cellulose ester fibers, cellulose ester fibrets and a minor amount of an activated fusible fiber uniformly dispersed throughout the cellulose ester fiber and fibrets, said activated fusible fiber being effective for retaining particulate material within the web material without substantially adversely affecting the filtration efficiency of the cellulose ester fibers and fibrets.
Patent CA-1292525-C (CA)
Inventor: YOSHIDA YASUHARU
IPC: H04L27/01
Filed: 1990-10-09
Granted: 1991-11-26
Abstract: ABSTRACT OF THE DISCLOSURE     An AGC circuit for controlling an input level of a multi-level discriminator to an optimum one and a transversal equalizer capable of fully exhibiting an equalizing function thereof, each being installed in a digital demodulation system applicable to a multi-level communication system. The AGC circuit eliminates false pull-in to promote stable pull-in operations and is applicable not only to baseband signals having two or more levels but also to a 16 QAM system in microwave digital communication. Even when a demodulator is in an asynchronous state and input signals have significant intersymbol interference, the demodulation system is capable of being restored to normal to allow the equalizer to fully exhibit its capability.
Patent DK-161436-C (DK)
Inventor: KERN PETER
IPC: B25G1/10
Filed: 1986-12-18
Granted: 1991-12-23
Abstract: In order to ergonomically optimize the hand side of combination pliers, whose gripping arms in each case form a mouth jaw on their ends and are in operative connection by means of a joint in such a way that in the case of different activities with the pliers the adaptation of the gripping arms to the anatomy and anthropometry of the human hand is retained, it is proposed that the gripping arms face one another elliptically in the plane thereof and that in the vicinity of the coupling surface to the hand the gripping arms have an elliptical cross-section.
Patent FI-74830-C (FI)
Inventor: VERDEAU JEAN-JACQUES
IPC: G21C5/10
Filed: 1982-03-11
Granted: 1988-03-10
Abstract: A nuclear reactor with juxtaposed prismatic fuel assemblies cooled by the flow of a liquid in a cylindrical jacket. A partitioning of the core between the peripheral assemblies and the jacket is constituted by rods parallel to the assemblies, guided laterally by bracing plates fast to the jacket in which the rods are free to slide longitudinally.
Patent FI-69483-C (FI)
Inventor: CLEARY MICHAEL TERENCE
IPC: C11B7/00
Filed: 1982-04-21
Granted: 1986-02-10
Abstract: An ester of a fatty acid is separated from a mixture comprising an ester of a fatty acid and an ester of a rosin acid by contacting the mixture at adsorption conditions with an adsorbent comprising silicalite, thereby selectively adsorbing the ester of a fatty acid. The fatty acid ester can be recovered from the adsorbent by desorption with a desorbent material comprising a paraffinic hydrocarbon. A simulated moving bed counter-current flow adsorption systemn can be used.
Patent FI-75580-C (FI)
Inventor: INVERNIZZI RENZO
IPC: C08F210/16
Filed: 1983-06-08
Granted: 1988-07-11
Abstract: Method for the copolymerization of ethylene with C<sub>4</sub>-C<sub>B</sub> alpha-olefins by means of a suspension method in an organic liquid, at a temperature of from 50° C to 70° C, at a pressure of less than about 10 bar, on a Ziegler catalyst constituted by: a) an alkylaluminium or alkylaluminium halide; b) the product of the reaction of a halogenated derivative oftitanium with a support material; the support material being the solid, spheroidal product of the spray drying of a solution of magnesium chloride in ethanol containing at least one additional compound chosen from the following classes:- aliphatic, cycloaliphatic or aromatic liquid hydrocarbons with a boiling point higher than that of ethanol at atmospheric pressure;- polar, organic hydroxy or ester compounds which are solid or liquid with a boiling point higher than that of ethanol at atmospheric pressure;the solid, spheroidal, spray-dried product also having the following characteristics:- particle form: spherical with a size of from 1 to 100 microns.- Apparent density of the particles: from 0.1 to 1 g/ml;- alcoholic hydroxyl group content: from 1.5 to 20% by weight;- surface area: from 10 to 100 m<sup>2</sup>/g;- porosity from 1.2 to 3.5 ml/g;- pore radius: from 1,000 to 65,000 Angstroms.
Patent FI-75979-C (FI)
Inventor: BECKENSTROEM BO
IPC: A61F13/49
Filed: 1983-06-28
Granted: 1988-09-09
Abstract: A protector against incontinence comprises an oblong absorbent body which is fixed to a bottom liquid-tight layer extending outside the absorbent body. The lateral edge portions of the layer are folded in over the absorbent body and form side flaps, the distance between the edges thereof being less than the width of the absorbent body at its mid section. The side flaps are fixed at their ends to the bottom layer. An elastic line, arranged at the edge of each side flap, tends to contract itself and thereby the edges of the side flaps. When the protector is put on, the edges of the side flaps come into elastic sealing contact in the thigh creases of the crotch.
Patent FI-76543-C (FI)
Inventor: BERKEY GEORGE EDWARD
IPC: C03B37/018
Filed: 1984-09-25
Granted: 1988-11-10
Abstract: This invention relates to a method forming fluorine-doped glass. A coating of glass particles is deposited on the surface of a cylindrical rod of high purity glass. The coated rod is inserted into a furnace which contains a cylindrical muffle formed of high silica content glass. A fluorine-containing atmosphere is flowed through the muffle and over the outer surface of the coating of glass particles and also flows inwardly through the interstices thereof. The temperature within the furnace is sufficiently high to cause fluorine to diffuse into the surfaces of the glass particles and to cause the particles to fuse and form a fluorine-containing dense glass coating on the surface of the rod.
Patent FI-90135-C (FI)
Inventor: SIGEL ALWIN
IPC: E04F17/10
Filed: 1988-03-15
Granted: 1993-12-27
Abstract: PCT No. PCT/CH87/00160 Sec. 371 Date Jul. 13, 1989 Sec. 102(e) Date Jul. 13, 1989 PCT Filed Nov. 26, 1987 PCT Pub. No. WO89/03003 PCT Pub. Date Apr. 6, 1989.This invention is a new method and at the same time a new piece of equipment for the renovation of damaged pipelines in which formation of fragments has come about or the pipelines have partly been completely destroyed. The machine can be fitted to a channel renovation robot or to a conventional luge and can be remote controlled with television support. With the machine, which has a simple locking mechanism (4), a metal sheathing (11) is inserted into the interior of the pipe. The sheathing is ejected there in order to repair a damaged point or a missing piece of pipe, whereupon a sealing mass is pressed onto the outside through holes in the sheathing.
Patent FI-89537-C (FI)
Inventor: LUUKKALA MAURI
IPC: G01L5/10
Filed: 1992-01-09
Granted: 1993-10-11
Abstract: The invention relates to an on-line tension meter for an optic fiber (11), which measures the tensile stress (T) of a bare optic fiber (11) without a contact, when the optic fiber (11) is drawn in a draw machine. A loudspeaker (12) produces into the fiber a wire wave (15), the measured advancing speed (v) of which indicates the fiber tension. The speed is measured with two location-sensitive electro-optic indicators or cameras (16), the distance (L) therebetween being known. <IMAGE>
Patent NO-161427-C (NO)
Inventor: KIRBERG BERND
IPC: G08G1/01
Filed: 1985-02-25
Abstract: 1. A circuit arrangement for monitoring the presence of rail vehicles within certain track sections by means of two induction loops (2a, 2b), the changes in the inductivity of which are detected in each case by an oscillator (1a, 1b), the oscillations of which are converted to square pulses and are divided in each case in a frequency divider (3a, 3b) and are fed to an evaluation circuit (6a, 6b) following the frequency dividers (3a, 3b), said evaluation circuit delivering an occupied or free signal depending upon the inductivity change at any time, the circuit arrangement also comprising means which allow the direction of travel to be determined by comparing the times of the two signals originating from the evaluation circuit (6, 6a), characterised in that a quartz-stabilized clock time base (10) independent of the oscillator frequency alternately switches the oscillators (1a, 1b) to the operative state, in that the clock time base (10) is connected to the frequency dividers (3a, 3b) via d.c.-separated coupling networks (12a, 12b), in that the frequency divider (3a, 3b) associated with whichever oscillator (1a, 1b) has been switched to the inoperative state is dynamically set to a defined position and in that a separate evaluation circuit (6a, 6b) is associated with each of the two frequency dividers (3a, 3b).
Patent NO-173166-C (NO)
Inventor: MATONIEMI MARKKU
IPC: B62B3/00
Filed: 1989-12-14
Abstract: A gate-latching apparatus suitable for use in a container having a base, and side walls of which one constitutes a gate (1) comprises a latch bar (11) mounted on the gate (1) and spring-loaded into a latching position, a loop-form detent (14) which is fixed to another one (2) of the side walls and behind which the bar (11) engages, and a guard member (20) in the form of a loop fixed to the gate (1) to protect against accidental unlatching. The guard member (20) may engage releasably with another detent on a further side wall of the container to hold the gate (1) fully open. <IMAGE>
Patent NO-178372-C (NO)
Inventor: EFFLAND RICHARD CHARLES
IPC: C07D209/42
Filed: 1991-08-12
Abstract: This invention relates to compounds of the formula <CHEM>  where   R1   is hydrogen, loweralkyl, arylloweralkyl, loweralkenyl or loweralkynyl; R2   is hydrogen, loweralkyl, loweralkenyl, formyl or cyano; R3   is hydrogen or loweralkyl; R4   is loweralkyl, arylloweralkyl, cycloalkyl, aryl, heteroaryl, heteroarylloweralkyl, <CHEM>  or NR3R4 taken together constitute <CHEM>   R5   is hydrogen, loweralkyl or aryl; R6   is hydrogen, loweralkyl, aryl, arylloweralkyl, formyl, loweralkanoyl or arylloweralkanoyl, X and Y   are independently hydrogen, nitro, amino, halogen, loweralkyl, loweralkoxy or hydroxy; or the pharmaceutically acceptable acid addition salts thereof, and where applicable, the geometric and optical isomers and racemic mixtures thereof.   The compounds of this invention are useful for the treatment of various memory dysfunctions characterized by a decreased cholinergic function, such as Alzheimer's disease.
Patent NO-180681-C (NO)
Inventor: DICKHARDT RAINER
IPC: C07K14/575
Filed: 1991-09-04
Abstract: A method for the purification of insulins and insulin derivatives by chromatography in aqueous buffered solvents which contain water-miscible organic solvents on lipophilically modified silica gel is described and entails the aqueous buffered solvents containing zwitterions or the pH of the solvent mixture being in the vicinity of the isoelectric point of the insulin or insulin derivative to be purified, and zwitterions being present.
Patent CA-2007415-C (CA)
Title: Pivotal trap apparatus for drainage pipes
Inventor: SENEY KEITH D
IPC: E03F5/04
Filed: 1990-01-09
Granted: 1997-09-16
Abstract: An improved trap apparatus for the inlet end of a drainage pipe leading from a side wall of an enclosure adapted to hold a body of water which runs through said pipe, said pipe having a sleeve adapted to fit in the inlet end of a drainage pipe extending from a side wall of a water holding enclosure, improvement comprising a hood slideably and pivotably mounted to the sleeve, said hood extending downwardly to a level below the sleeve and said inlet end of the drainage pipe and having an entrance at said level, said hood having means for accessing said drainage pipe, wherein said hood can be slided and tilted away from said sleeve to be positioned adjacent to said side wall.
Patent CA-2007821-C (CA)
Title: Method for producing dual zone materials by use of an organosilane mixture
Inventor: WILLIAMS DWIGHT E
IPC: B01J20/32
Filed: 1990-01-16
Granted: 1999-11-02
Abstract: Dual zone porous materials having an external zone and an internal zone are prepared by contacting a suspension of a porous support, such as particulate silica, in an aprotic solvent with an organosilane mixture of a first organosilane having silyl groups of a first type and a second organosilane of a second type in order to form silyl groups of a first type predominantly or the external surfaces of the porous support and silyl groups of a second type predominantly on the internal surfaces of the porous support.
Patent CA-2008828-C (CA)
Title: Multi-stage injection molding filter
Inventor: TRAKAS PANOS
IPC: B01D29/44
Filed: 1990-01-29
Granted: 1994-05-10
Abstract: Abstract of the Disclosure A multi-stage filter for filtering injection molding melt includes an elongate filter element having a filter inlet end, a filter outlet end and a plurality of filter stages axially disposed on the element and adjoining each other.  Each filter stage includes a plurality of axial filter grooves in its outer surface which are spaced apart from a filter chamber wall to define a distinct filter clearance for each filter stage.  The axial filter grooves are circumferentially spaced apart from each other and alternate with axial grooves axially extending between adjoining filter stages which define melt transfer passages to transfer melt between filter stages.
Patent CA-2013209-C (CA)
Title: Method for reducing hollow glass sphere fracture in thermoplastic resin by in situ polymerization/extrusion
Inventor: ECKSTEIN YONA
IPC: C08F2/44
Filed: 1990-03-28
Granted: 2001-05-29
Abstract: An in situ polymerized thermoplastic resin incorporating hollow glass spheres, which are incorporated during polymerization of the resin, and a method of making a concentrate of hollow glass spheres dispersed in a thermoplastic resin with minimal sphere fracture by adding the spheres during polymerization of the resin.
Patent CA-2015618-C (CA)
Inventor: YAGUCHI OSAMU
IPC: E05F15/00
Filed: 1990-04-27
Granted: 2000-04-25
Abstract: An automatic window opening/closing system includes a motor for driving a window. In association with the window, a pressure responsive sensor (preferably, a pressure responsive sensor with a coaxial structure having uniform sensitivity to pressures in all directions) is provided. A detector circuit is coupled to the pressure responsive sensor and evaluates a rate of change of a pressure on the sensor, thereby detecting a squeezed object caught in a way of the window during an operation of the system. A motor control circuit is provided to control the motor in response to a squeezed object detection signal from the detector circuit in such a direction to release the object from the window. The motor control circuit detects an overload condition of the motor in accordance with a motor terminal voltage and deenergizes the motor to prevent the motor from generating heat. Therefore, this system achieves improved performance, high reliability and safety.
Patent CA-2016863-C (CA)
Title: Dialysis unit with improved saline priming and saline disposal
Inventor: CHAMBERLAIN LEONARD DRYSDALE J
IPC: A61M1/36
Filed: 1990-05-15
Granted: 1998-06-23
Abstract: Dialysis unit with vacuum removal therethrough of priming saline and selective circulation therethrough of dialysate and other fluids.  The dialyzer unit includes a drain configured to sealingly cooperate with a tubing set having a cap with a central conduit portion and sealing fins for cooperating with the drain, and a venturi in a main effluent passage in fluid communication with the drain.
Patent CA-2019150-C (CA)
Inventor: IWATA JUN
IPC: G06F11/22
Filed: 1990-06-18
Granted: 1994-01-11
Abstract: Abstract of the Disclosure:         In an information processing system comprising a diagnosing unit (15) for carrying out, in response to an activation signal (17), a diagnosing operation on a main memory (10), a standard processor (11 or 12), and a system controller (13), a state indication area (20) memorizes a state signal which is produced by a monitoring unit (18) monitoring the diagnosing unit to indicate whether the diagnosing operation is possible and impossible and which, when the diagnosing operation is impossible, makes a diagnosis control unit (19) control retry of the diagnosing operation.  Through a request controller (27) operable as a read request supply unit, the state signal is read by a read request signal produced by a signal producing unit (21) to make a judging unit (29) make a delivery control unit (24) allow and inhibit, when the diagnosing operation is possible and impossible, delivery as the activation signal of a communication signal produced by the signal producing unit through a communication controller (25) operable as a communication request supply unit.  The state signal is stored in the state indication area by a write request signal produced by the signal producing unit and sent through the request controller which is now operable as a write request controller.
Patent CA-2020649-C (CA)
Title: Tough monolayer shrink film for products containing moisture
Inventor: ROBERTS RICHARD KENNETH
IPC: B29C61/00
Filed: 1990-07-06
Granted: 2002-06-25
Abstract: A blend of an ethylene-alpha olefin linear copolymer having a density of about 0.890 to about 0.915, an ethylene polymer selected from the group consisting of linear ethylene-alpha olefin copolymers having density of about 0.915 to about 0.940 and tubular log-density polyethylene, and a copolymer of ethylene with at least one copolymerized vinyl alkanoate, alkyl acrylate, or alkyl methacrylate provides a shrink film particularly useful for packaging e.g. fish or poultry.
Patent CA-2021676-C (CA)
Title: Communication system with active noise cancellation
Inventor: ERIKSSON LARRY J
IPC: A61B5/055
Filed: 1990-07-20
Granted: 1994-07-26
Abstract: ABSTRACT An active acoustic attenuation system (10) is provided with various adaptive filter models (40, 48, 56, 70, 84, 100) enabling communication between persons (26, 30) in spaced zones (12, 16) by selectively cancelling undesired noise and undesired speech, all on an on-line basis without dedicated off-line pretraining and also for both broadband and narrowband noise.
Patent CA-2024434-C (CA)
Inventor: MOORES GREGORY E
IPC: B23Q16/00
Filed: 1990-08-31
Granted: 1995-05-09
Abstract: A biscuit jointer cutter for making segment shaped cuts by plunge cutting has a shoe assembly reciprocally movable relative to a housing containing a motor.  The shoe assembly houses a cutter blade rotatably driven by the motor, and has a front opening through which the blade is movable in a forward direction for cutting and retractable in a rearward direction after cutting.  A fence assembly is mounted on the shoe assembly above the front opening.  The fence assembly is adjustably movable upwardly and downwardly relative to the front opening by means of a rack and pinion mechanism, and also has a fence adjustably pivotable through 90 degrees.  A depth of cut adjustment mechanism is operatively connected between the shoe assembly and the housing, and includes a movable rod cooperative with a stop.  The stop is a turret selectively rotatable about an axis eccentric of the rod and having recesses of different axial length. A single spring surrounds the rod and functions to both bias the blade to retract and to yieldably latch the turret stop in selected positions.  The shoe assembly has a pivotally attached shoe to expose a blade chamber and the blade.
Patent CA-2024783-C (CA)
Inventor: KRUMMHEUER WOLF
IPC: D03D15/567
Filed: 1990-09-06
Granted: 1995-01-03
Abstract: Abstract:            A heat shrinkable uncoated fabric of synthetic filament yarn for the production of airbags and an airbag produced from this  fabric  which  is  produced  with  an  at  least substantially symmetric fabric construction and for which a yarn with a titre of 300-400 dtex is used.