baber/WOPTO huggingface dataset:
Patent CA-2044918-A1 (CA)
Title: Safety disc brake for lifts
Inventor: VERTESY JOSEF
IPC: F16D65/14
Filed: 1991-06-18
Abstract: With this safety disc brake, all requirements due to regulations can be fulfilled with a constructional effort which is about equal to that for a simple construction. The fulfilment of the most important safety requirement is achieved thereby, that two partial systems, which each operate mechanically completely independent of the other, are provided in the form of two identical brake levers (4) each with a respective separate compression spring (7, 8), which are supported at a common spring abutment centre (2.3) and which is in its turn connected fast with a machine part (1). As further feature for the fulfilment of the safety requirements, both the partial systems display no mutual mechanical interpenetrations and overlappings. The clearing function of the brake takes place electromagnetically by means of a pot magnet (5), which is rigidly fastened at one brake lever (4) and an armature plate (6), which is likewise rigidly fastened at the other brake lever (4). The fastenings of the pot magnet (5) and the armature plate (6) at the brake levers (4) are adjustable in order that the armature plate (6) is always attracted exactly parallelly by the pot magnet (5) and thus no impact noise is generated.
Patent CA-2045295-A1 (CA)
Inventor: LAU PETER W
IPC: E04C3/12
Filed: 1991-06-24
Abstract: A  novel  wooden  structural  member,  having  in cross-section, an X-beam appearance, is disclosed and is useful as a beam, post or the like.  It is very simple to fabricate  and  exhibits  more  flexible  shear  strength characteristics over known wooden I-beams.  An elongate web section has wedge-shaped flange members securely attached to opposite sidewalls of the web so that, in structural member cross-section, the web is inclined and one surface of each of the flanges respectively forms all or a major part of the first and second or top and bottom surfaces of the structural member.  The other surfaces of each of the wedge-shaped flanges are respectively in contact with and fixed to opposite sides of the web and preferably extend inward of the web to a depth equivalent to at least one half the depth of the beam.  Unlike a joist, the structural member has a constant cross-section along its length.
Patent CA-2046319-A1 (CA)
Title: Apparatus for manufacturing metal tube covered optical fiber cable and method therefor
Inventor: YASUNORI YOSHIE
IPC: B29C59/04
Filed: 1990-12-05
Abstract: A B S T R A C T An apparatus for manufacturing a metal tube covered optical fiber cable, including an assembly (2) having a plurality of roller pairs, for causing both side edges of a metal strip (1) to abut against each other to form the metal strip into a metal tube, a laser welding means (7) for radiating a laser beam to abutment portions of the metal tube to bond the abutment portions to obtain a sealed metal tube (lc), and an optical fiber guiding means (6) for guiding an optical fiber (5) in a formed metal tube (la) comprises an extra length control means comprising a tension adjusting means (15) for the metal strip (1) arranged in the upstream of the assembly (2) and a tension adjusting means (14) for the optical fiber (5) arranged in the upstream of the optical fiber guide means (6), and a traction means (11, 13) including tension variable means (11) for the metal tube covered optical fiber cable (ld).
Patent CA-2050081-A1 (CA)
Title: Method and device for an adhesion increase between a wheel and a rail "karina"
Inventor: BENDITKIS RAFAIL
IPC: C09K8/54
Filed: 1991-08-27
Abstract: Abstract.     The method for adhesion increase between the wheel and the rail by way of applying to the surface of the rail a liquid treated by an ultrasound radiation and brought to a state of cavitation; and the device for execu-ting this method, part of which is an ultrasound transformer with a wave-channel facing the surface of the rail and located at a slight distance from the rail where the nozzle for a liquid application is located.
Patent CA-2050817-A1 (CA)
Title: Hiv-neutralizing rat monoclonal antibodies against pb-1
Inventor: EMINI EMILIO A
IPC: G01N33/569
Filed: 1991-09-06
Abstract: TITLE OF THE INVENTION HIV-NEUTRALIZING RAT MONOCLONAL ANTIBODIES AGAINST PB-1.            ABSTRACT OF THE INVENTION The preparation and characterization of rat monoclonal antibodies against a major type-specific neutralizing determinant of HIV are disclosed.  The antibodies are useful in the diagnosis of AIDS and ARC, in passive immunization against exposure to HIV and in related immunotherapies against AIDS or ARC. The rat hybridomas of this invention are useful for humanization of the rat monoclonal antibodies.
Patent CA-2050969-A1 (CA)
Inventor: GALLANT PAUL
IPC: A63F9/12
Filed: 1991-09-09
Abstract: A puzzle formed of a plurality of puzzle pieces which, when assembled, create a self-standing, three-dimensional building structure. The puzzle pieces are of irregular, polygonal shape, but all puzzle pieces are flat, planar blocks. The blocks are releasably interlocked about a common plane with first, edgewise, complementary dovetail joints (30,32). For interlocking puzzle walls that are transverse to one another, second, straight U-shape, edgewise, complementary tenon and mortise joints (34,36) are further provided edgewisely of those corner blocks for frictional interlocking. Thus, no separate pin, bent units or the like are required to anchor the corner portions of the three dimensional structure. The self-standing, enclosing structure is continuous, and show a continuous image on its external face. <IMAGE>
Patent CA-2052873-A1 (CA)
Title: Intermediates for preparing 2-(substituted-dibenzofuranyl and dibenzothienyl) carbapenem antibacterial agents
Inventor: DININNO FRANK P
IPC: C07D477/14
Filed: 1991-10-07
Abstract: TITLE OF THE INVENTION INTERMEDIATES FOR PREPARING 2-(SUBSTITUTED-DIBENZO-FURANYL AND DIBENZOTHIENYL) CARBAPENEM ANTIBACTERIAL AGENTS        ABSTRACT OF THE DISCLOSURE       Carbapenem intermediates having the formula:       (I.') - i -where Z is          or       (A)      (B) M is a removable protecting group for carboxy and P' is a removable protecting group for hydroxy, are useful intermediates for preparing antibacterial agents, especially with respect to activity against methicillin resistant Staphylococcus aureus (MRSA).
Patent CA-2053113-A1 (CA)
Inventor: RICE JAMES A
IPC: G01V1/42
Filed: 1991-10-09
Abstract: A method for high-resolution seismic recording with increased bandwidth using detectors planted at shallow depths below the earth's surface.  In one embodiment, an optimum depth where the amplitudes of high frequency signals increase relative to that of the noise during high-resolution recording is determined, geophones are then planted at that optimum depth and signals are recorded at that depth.  To find this optimum depth, detectors are planted at various depths below the earth's surface in order to record the the signals at those various depths.  The frequency spectra for each detected signal is generated and a velocity profile of the depths covered by the detectors is also generated from the signals.  The bandwidth of the frequency spectra and the velocity profile are used to determine a depth for planting the detectors that is closer to the earth's surface than the depths previously considered.
Patent CA-2053162-A1 (CA)
Title: Admixtures of 2-bromo-2-bromomethylglutaronitrile and n,4-dihydroxy- -oxobenzene-ethanimidoyl chloride
Inventor: FARKAS JOHN P
IPC: A01N37/34
Filed: 1991-10-10
Abstract: TTTLE OF THE INVENTION            "ADMIXTURES OF 2-BROMO-2-BROMETHYLGLUTARONITRILE AND N,4-DIHYDROXY-.alpha.-OXOBENZENE-ETHANIMIDOYL CHLORIDE          ABSTRACT OF THE DISCLOSURE   The instant invention is directed to synergistic antimicrobial admixtures comprising 2-bromo-2-bromomethylglutaronitrile and N,4-dihydroxy-.alpha. -ozobenzene-ethanimidoyl chloride, preferably in a liquid polyethylene glycol solvent, and the use thereof to inhibit microbial growth.
Patent CA-2061025-A1 (CA)
Title: Locking mechanism for container lid
Inventor: SERIO JOSEPH L SR
IPC: E05C3/04
Filed: 1992-02-11
Abstract: The invention is directed to a locking mechanism for a container having a hinged or removable lid. The elements of the locking mechanism comprise at least one L-shaped lock over arm mounted for pivotal rotation on a front side of the container, a locking bar for supporting the L- shaped lock over arm for pivotal rotation with the lock over arm being mounted for rotation on the first side of the container, and a locking bar rotation arresting means for securing the locking bar in a first position with the locking bar arresting means comprising a swing lever extending from the locking bar, and engaging a wedge assembly which wedges the swing lever against movement when the container is in an upright position. The wedging mechanism releases the locking bar rotation arresting means when the container is substantially forwardly tipped.
Patent CA-2063693-A1 (CA)
Inventor: BORNE ANDRE
IPC: H05H1/34
Filed: 1992-03-20
Abstract: ABR?G? DESCRIPTIF Pistolet de découpage de tôle, du genre incorporant une électrode à l'intérieur d'une tuyère à conduit d'écoulement d'un gaz plasmagène, montée à débattement axial libre par rapport à un porteélectrode, caractérisé par un arbre d'entraînement à rotation du porte-électrode et de la tuyère autour d'un pivot axial d'appui externe de tuyère et un conduit d'écoulement de gaz plasmagène qui est excentré par rapport audit pivot axial. Ce pistolet permet la réalisation de petites découpes de tôle par rotation d'un arc plasma issu du conduit rotatif autour du pivot. Application notamment au déboutonnage de tôles soudées par points.
Patent CA-2065148-A1 (CA)
Title: Vitrage thermo-isolant et methode de fabrication
Inventor: ROBINSON STEPHEN JAMES
IPC: E06B3/663
Filed: 1990-08-21
Abstract: L'invention se rapporte à un vitrage thermo-isolant (1) qui comprend: deux vitres espacées (2, 3) renfermant un espace basse pression et reliées entre elles par un joint périphérique (4) en verre de soudure fondu et par un réseau matriciel de colonnes (5) comportant un revêtement extérieur en verre de soudure fondu.
Patent CA-2066685-A1 (CA)
Title: Flowable, pressure-compensating material and process for producing same
Inventor: DREW TERRANCE M
IPC: A41D31/00
Filed: 1990-09-21
Abstract: Abstract A  flowable,  pressure-compensating  composition  is provided comprising a liquid, a material for increasing the viscosity of the liquid and, preferably, spherical particles.  A method for making such composition is also provided.   The composition is especially suitable for use in padding devices.
Patent CA-2067935-A1 (CA)
Inventor: COUNSEL EUGENE F
IPC: H01R4/50
Filed: 1992-05-04
Abstract: An electrical wire connector of the type having a wedge with converging side surfaces forcible into a C-shaped member between converging ears thereof, includes concave channel portions of the wedge side surfaces opposing arcuate inner surfaces of the ears to clamp respective wires therein under substantial clamping force to common and mechanically join them.  The wedge has a raised region to be adjacent and abut the bight of the C-shaped member to minimize bowing thereof and thereby substantially increase the clamping force applied on the wires by the ears of the C-shaped member.
Patent CA-2068099-A1 (CA)
Title: Arrangement for converting a called-for multi-track, densely packed container stream into a plurality of parallel container rows separated from one another by separating elements
Inventor: MUENCH KARL
IPC: B65G47/71
Filed: 1992-05-06
Abstract: TITLE OF THE INVENTION:  ARRANGEMENT FOR CONVERTING A CALLED-FOR MULTI-TRACK, DENSELY PACKED CONTAINER STREAM INTO A           PLURALITY OF PARALLEL CONTAINER ROWS SEPARATED FROM      ONE ANOTHER BY SEPARATING ELEMENTS         ABSTRACT OF THE DISCLOSURE:    An arrangement for converting a multi-track container stream supplied by a feed mechanism into a plurality of parallel  container rows  in a withdrawal mechanism.   The container rows are separated from one another by a lane separation or separating elements.  A transition zone is provided between the feed mechanism and the withdrawal mechanism.   To increase the output and/or to provide a protective processing of the containers, a  lane separation formed by lanes is  already provided at the transition zone.   In particular, the width of each lane in the transition zone has a conveying width that corresponds to a multi-track container stream yet is several times less than the conveying  width  of  the  feed  mechanism.          Furthermore,  the lanes of the transition zone narrow in a  direction  toward the withdrawal mechanism.
Patent CA-2069506-A1 (CA)
Title: Process and device for the measurement of distances in gases and liquids using ultrasonics
Inventor: VOGT GOERAN
IPC: G01B17/00
Filed: 1990-11-26
Abstract: In the process of the invention, a pulse of acoustic energy is generated in a sensor (20) and directed at a reflecting object (24) as well as at an auxiliary reflector (e.g. 30), and the distance to the object determined from the difference in reflection times. In order to increase the accuracy of measurement, a second auxiliary reflector (32) is placed at a known distance R from the first auxiliary reflector (30), the time difference (t2 - t1) between the reflections from the two auxiliary reflectors (30, 32) determined and the speed of sound v in the medium calculated from the known distance R separating the auxiliary reflectors. The value thus obtained for the speed of sound in the medium is then used to calculate the distance to the object.
Patent CA-2069800-A1 (CA)
Inventor: DARCY ANDRE
IPC: H02G15/064
Filed: 1992-05-28
Abstract: : Dispositif de protection contre les effets d'un claquage pour extrémité de câble électrique. Le dispositif de protection comporte un isolateur (3) et une enceinte métallique (4) définissant une chambre étanche (6) mise sous pression de gaz diélectrique autour de l'extrémité de câble et séparée de l'air ambiant par un disque de rupture (7) prévue sur l'enceinte métallique. Il est caractérisé en ce qu'il comporte en outre une manchette métallique de révolution (10) de protection de l'isolateur, s'étendant à l'intérieur de la chambre (6), à proximité du câble, et se terminant par un rebord torique (12) à convexité tournée vers le câble, au-delà d'une zone de claquage dans la chambre et du côté opposé à celui du disque de rupture. Application: protection d'extrémité de câble très haute tension. FIGURE A PUBLIER : fig. 1
Patent CA-2072066-A1 (CA)
Title: Folding carton blank and method of forming same
Inventor: BERTSCH RAYMOND O
IPC: B31B50/56
Filed: 1991-11-12
Abstract: A modified glue flap (20) of a folding carton blank (26) for preventing glue from being squeezed out during the step of adhering the glue flap to the opposite end panel (12). The face (54) of the glue flap (20) engaged by the glue back-up wheel (34) includes a protrusion (50) near the trailing edge of the flap. Engagement of the protrusion (50) by the back-up wheel (34) causes the glue wheel (32) to skip the trailing area of the flap (20). The absence of glue in this area prevents glue from being squeezed out when sealing pressure is subsequently applied to the glue flap (20) and the opposite end panel (12). The protrusion may take the form of an embossed ridge (60), forming a channel (62) on the opposite side of the protrusion for receiving any excess glue which would have been squeezed out.
Patent CA-2073266-A1 (CA)
Inventor: RONA MEHMET
IPC: A61B17/17
Filed: 1992-07-07
Abstract: DISTAL TARGETING SYSTEM                     ABSTRACT OF THE DISCLOSURE   A femoral nail which can be implanted in a bone has a transverse hole, and an arrangement is provided for generating a magnetic field which has a maximum strength along an axis of the transverse hole and which decreases in strength in directions radially away from the axis. A drill guide for axially aligning a drill with the transverse hole has an axial drill opening through it, and first and second sensor arrangements are provided at axially spaced locations on the drill guide and each have a plurality of sensors which are at angularly spaced locations and are spaced radially from the open-ing through the drill guide.  An arrangement responsive to the first and second sensor arrangements detects a deviation of the drill opening in the drill guide from coaxial alignment with the axis of the hole in the member, and provides an operator perceptible indication of a radial direction from the drill opening to the axis.
Patent CA-2075469-A1 (CA)
Title: Organosilicon polymers
Inventor: LEIBFRIED RAYMOND T SR
IPC: C08L83/14
Filed: 1992-08-06
Abstract: R. T  Leibfried Case 12 FF     ORGANOSILICON POLYMERS                   Abstract of the Disclosure Organosilicon polymers comprising polycyclic polyenes, cyclic polysiloxanes or tetrahedral siloxysilanes, and unsaturated hydrocarbyl group-bearing silicon compounds.          The polymers are prepared by reacting the indicated compounds together, or by reacting the hydrocarbyl group-bearing silicon compounds with prepolymers of the polycyclic polyenes and cyclic polysiloxanes and/or tetrahedral siloxysilanes.  The invention is also directed to blends comprising (a) prepolymers made from polycyclic polymers and cyclic polysiloxanes or tetrahedral siloxysilanes and (b) unsaturated hydrocarbyl group-bearing silicon compounds.
Patent CA-2078952-A1 (CA)
Title: Clutch having rotatable friction rings
Inventor: PHELPS ORVILLE E
IPC: F16D13/64
Filed: 1992-09-23
Abstract: ABSTRACT OF THE DISCLOSURE A friction clutch including a flywheel and a pressure plate which frictionally engage the driven disc assembly during use is disclosed.  A pair of friction rings are mounted respectively on the flywheel and the pressure plate for engaging the driven disc assembly therebetween.  Each of the friction rings includes a rigid backing plate having a first friction element secured to one face thereof and a second friction element secured to opposite face thereof. The first friction elements are formed from a material having a relatively low coefficient of friction, while the second friction elements are formed from a material having a relatively high coefficient of friction.  Retainers are provided for retaining the friction rings to the flywheel and the pressure plate, while permitting restricted relative rotational movement therebetween.  When the clutch is engaged, the second friction elements rapidly engage the driven disc assembly, causing the friction rings to initially rotate relative to the flywheel and the pressure plate.  After this initial engagement is complete, the driven disc assembly and the friction rings all rotate together as a unit with the flywheel and the pressure plate.
Patent CA-2080523-A1 (CA)
Title: Wiper device for a motor vehicle rear view mirror
Inventor: HAN IVAN
IPC: B60S1/56
Filed: 1992-10-14
Abstract: A wiper device for cleaning a motor vehicle rear view mirror is provided.  The wiper device includes a water sprayer unit connected to a motor vehicle's windshield washer to spray water over a motor vehicle's rear view mirror.  A wiper fastened between two slides is driven by a  motor  by  means  of  a  pull  wire  extending  to  an intermediate pair of pulley wheels in a cross-over manner to remove water and dust from the rear view mirror.   A control circuit is provided to drive the motor, allowing for a  voltage polarity reversal  to  change  its  rotary direction.
Patent CA-2080641-A1 (CA)
Title: Brine injection device
Inventor: VAN HARREN LAMBERTUS F W
IPC: A23B4/28
Filed: 1992-10-15
Abstract: ABSTRACT          BRINE INJECTION DEVICE       The invention relates to a device for injecting food products, for instance pieces of meat, with a liquid, com-prising: a support for the pieces of meat for injecting; a needle carrier placed above the support and movable in verti-cal direction; injection needles fixed to the needle carrier and extending downward; feed means for supplying the liquid for injecting to each of the injection needles; and at least one drive mechanism for driving the needle carrier in verti-cal direction.      For uniform distribution of the injection liquid in the meat it is important that during the downward stroke the speed is as constant as possible. To achieve this the mecha-nism, which converts the rotational drive into a linear movement, must have a number of freely selectable variables. This is achieved in that the drive mechanism comprises a planetary gear wheel system.      In preference the planetary gear wheel system comprises a sun-wheel and a planet wheel and the sun-wheel and the planet wheel have the same diameter and the same number of teeth.
Patent CA-2082973-A1 (CA)
Title: Rotating tool
Inventor: SHEMESH JOSEF
IPC: B08B9/02
Filed: 1992-11-16
Abstract: ABSTRACT OF THE DISCLOSURE         A hand tool for treating the outside surface of a cylindrical component such as a pipe or tube grips the outside surface and can be rotated by inserting a finger into a finger engagement and spinning the tool about the component.  Plumbers and the like clean the outside surface of pipes by using abrasive cloth, and the hand tool provides a tool for treating the surface with less effort.  The hand tool has a lower body with a pivot adjacent one end and a treatment surface adjacent the other end, the lower body has a finger engagement adjacent the one end to rotate the tool about the component.  A top body has a spring to join the lower body allowing the top body to pivot, and has a guide position to guide the component in contact with the treatment surface, the spring applies a force between the component and the treatment surface as the tool is rotated.
Patent CA-2085112-A1 (CA)
Title: Shaft coupling
Inventor: KURIBAYASHI SADATOMO
IPC: F16D1/08
Filed: 1992-04-08
Abstract: ABSTRACT OF THE DISCLOSURE      On the outer peripheral surface of the end portion 2 of a driving shaft, a mount member 6 made of metal at the side of the driving shaft is mounted having a pair of outer slide surfaces 10 running parallel to the X-Z plane. On the outer peripheral surface of the end portion 4 of a driven shaft, a mount member 8 made of metal at the side of the driven shaft is mounted having a pair of outer slide surfaces 12 running parallel to the Y-Z plane. Therebetween, the torque transmit-ting member 14 made of plastic is disposed being provided with a pair of inner slide surfaces 16 slidable relative to the pair of outer slide surfaces 10 at the driving side and a pair of inner slide surfaces 18 slidable relative to the pair of outer slide surfaces 12 at the driven side. The torque transmitting member is also provided with a wall 20 abuttable against the mount members 6,8 at the side of the driving shaft and driven shaft.     This shaft coupling allows the eccentricity, angular deviation and the axial movement between the driving shaft side and the driven shaft side to be effectively coped with while allowing the toque to be smoothly transmitted with a small loss, and is simple in construction and easy in assembly and maintenance.
Patent CA-2087676-A1 (CA)
Title: Display or storage unit
Inventor: DARDASHTI SHAHRIAR
IPC: G11B23/023
Filed: 1993-01-20
Abstract: A display or storage unit used to hold compact or laser disc cases, video or audio tapes or cassettes, or the like. The unit may be made from a number of modular units attached to each other.  Each modular unit has a number of openings used to hold cases, tapes or cassettes.  The openings may be angled to facilitate holding the cases, tapes, or cassettes in place.  Apertures are provided in side portions, back por-tions, and top or bottom plates of the modular units, which allow the modular units to be attached to each other in order to build different configurations for the display or storage unit, or to be hung on a supporting structure such as a wall. Upright units formed by the modular units may be mounted on bases using bolts to fasten bottom plates of the units to the bases.