baber/WOPTO huggingface dataset:
Patent CA-2102418-A1 (CA)
Inventor: LAUTENSCHLAGER HORST
IPC: E05D7/04
Filed: 1993-02-17
Abstract: ABSTRACT                      FURNITURE HINGE            Furniture hinge (10) whose door fastening member (18) is coupled via a joint mechanism (14;16) to a support arm (12) which is to be movably secured to a mounting member (20) secured to the furniture carcass, is short and at least partially laterally fittingly engages over the mounting member with a U-shaped cross-section.   The support arm has narrow, strip-shaped corners bent over substantially at right angles towards one another from the limiting edges in the interior of the carcass, which extend at right angles to the carcass fastening surface of the mounting member (20), of its cheeks (24) which laterally engage over the mounting member, which corners may be slid into a respective groove  (48)  which is provided in the mounting member and is open at the upper end directed away from the carcass, and, for the purpose of adjusting the spacing of the support arm (12) from the carcass fastening surface,  a fastening screw  (34)  is screwed into the mounting member, on whose free end the web surface (22) of the support arm bears, and, in order to fix the support arm, a fastening screw (38) is screwed through an opening in the web surface in the support arm into the mounting member (20), the head (38a) of which may be screwed against the outer side of the support arm web surface directed away from the mounting plate. The opening through which the fastening screw (38) passes is constructed as an elongate hole (36) which is open at its end of the web surface which is directed away from the insertion cup and points into the interior of the cupboard, and the length of the shaft of the fastening screw (38)  is so dimensioned that the fastening screw (38) may be screwed out of the associated threaded bore (52) in the mounting member (20), without removal, until the support arm (12) may be passed beneath the underside of the head (38a) of the fastening screw (38) or may be withdrawn beneath it.            (Fig. 1)
Patent CA-2103904-A1 (CA)
Title: Listening control channel in a cellular mobile radiotelephone system
Inventor: KALLIN HARALD
IPC: H04W16/32
Filed: 1992-12-08
Abstract: A cellular mobile radiotelephone system listens for call accesses on a control channel of an umbrella cell and on a control channel of a microcell located within said umbrella cell and responds to the call access only on the control channel of the umbrella cell. More particularly, the microcells within a particular umbrella cell are provided with listen-only control channel at the same frequency as the uplink control channel of the umbrella cell. An umbrella cell and one or several of its microcells may therefore each receive the same call accesses. During call access, the umbrella cell and each of the microcells determines the strength of the received signal and forwards this information to the system. The system selects the most appropriate cell out of the umbrella cell and the microcells to handle the call and causes the umbrella cell to respond to the call access on its downlink control channel. Among the umbrella cell and its microcells, there are therefore a plurality of uplink control channels, one for each defined cell, and a single downlink control channel, namely that of the umbrella cell. Cell planning remains unchanged as does a directed retry mechanism. Because there is only a single downlink control channel within the coverage area of an umbrella cell, excessive rescanning is avoided. Furthermore, a call is established at the outset in the most appropriate cell, using resources more efficiently and avoiding congestion in the umbrella cell.
Patent CA-2105713-A1 (CA)
Title: Detector for indicating ice formation on the wing of an aircraft
Inventor: LUUKKALA MAURI V
IPC: B64D15/20
Filed: 1993-09-08
Abstract: Abstract A detector indicating ice formation on the wing of an aircraft or any planear surface, based on a thread-like or a tape-like transducer, through which a supersonic signal is transmitted at one end. The attenuation of the signal having passed through the thread is measured with a receiver at the opposite end while the thread is simultaenously being heated such that ice that may surround it melts again, the attenuation thus resuming its initial level.
Patent CA-2105828-A1 (CA)
Title: Apparatus for Depositing and Staining Cytological Material on a Microscope Slide
Inventor: CARRICO CHARLES L JR
IPC: G01N1/28
Filed: 1993-09-09
Abstract: An apparatus for use in depositing and staining cytological material on a microscope slide. In order to ensure that the material deposited on a slide is isolated from the material deposited on other specimen slides the apparatus comprises a tube assembly (10, 20, 16) and a base plate (26). The tube assembly (10, 20, 16) includes: 1) an elongated hollow tube (10) having a top end and a bottom end; 2) a base member (20) located at the bottom end of the tube (10) and projecting outwardly from the tube (10) in a direction generally perpendicular to the longitudinal axis of the tube (10); and 3) a flange (16) outwardly-extending from the base member (20) in an direction generally perpendicular to the longitudinal axis of the tube (10). The base plate (26) has a recessed area (29) configured to receive the microscope slide (24), a slot (28a, 28b) configured for receiving the flange (16), and a passage (30) which extends from the slot (28a, 28b) configured for releasably securing the flange (16) to the base plate (26) when the tube assembly (10, 20, 16) is rotated.
Patent CA-2108013-A1 (CA)
Title: Improvements in or relating to underwater excavation apparatus
Inventor: SILLS NICHOLAS V
IPC: E02F3/92
Filed: 1991-04-18
Abstract: The disclosure relates to an underwater excavation ap-paratus comprising a tube (10) in which a propeller (18) is mounted for rotation. The tips of the propeller blades are formed with jets (30) supplied from a high pressure water supply through passages in the propeller blades. The jets im-pinge on vanes (31) mounted on the tube wall around the propeller to cause the propeller to rotate and thereby draw water through the tube from an inlet at one end to an outlet at the other end to act on the sea bed. The apparatus is parti-cularly useful for excavating trenches on the sea bed and ex-posing previously covered installations on the sea bed and exposing previously covered installations on the sea bed.
Patent CA-2111200-A1 (CA)
Title: Camera ultra-rapide electronique
Inventor: STASICKI BOLESLAW
IPC: H04N5/335
Filed: 1993-03-23
Abstract: L'invention est une caméra électronique rapide dotée d'un système d'enregistrement optoélectronique utilisé sans modification en modes d'éclairage avant et arrière. Ce système d'enregistrement est doté d'une pluralité de capteurs vidéo à semi-conducteur distincts (2) et d'un système d'imagerie optique comportant un objectif (3) de caméra utilisé conjointement par les capteurs vidéo (2) et une pyramide de miroirs (1), ces capteurs vidéo (2) étant disposés en cercle autour de cette pyramide avec un objectif électronique affecté à chacun d'eux. En mode d'éclairage arrière, un système d'éclairage lumineux (5a, 5b) et une pluralité de flash groupés (4a, 4b) disposés en cercle sont placés devant l'objectif (3) de la caméra, ces sources pouvant dans chaque cas être projetées sur l'un des miroirs de la pyramide de miroirs (1) par le système d'éclairage arrière (5a, 5b) et l'objectif (3) de la caméra. (Figure 3)
Patent CA-2112573-A1 (CA)
Title: Plant for seawater desalinizing using solar energy preferably accompanied by electric power generation
Inventor: GOEDE GABOR
IPC: B01D1/30
Filed: 1991-06-28
Abstract: An equipment for desalination of sea water by the utilization of solar energy, advantageously accompanied by electric power generation, containing the heat caption unit (1) serving as a heat source, the sea water collecting tank (10), the pre-heating tank (11), the heat receiver (20), and the condensers (2, 3, 4) connected in line, and the distilled water storage tanks (13). The sea water collecting tank (10) and the pre-heating tank (11) that pre-heats the sea water and cools the distilled steam are situated beside each other by level difference and that the adjoining walls of the two tanks have an opening for through-flow (11a) or a through-flow tube; the discharge duct (8) of the pre-heating tank (11) is led into the condensers where the first condenser (2) is provided with a heater (72) heated by the heating agent, the second and the subsequent evaporators (3) are provided with a heating system consisting of pipe rings (73a) utilizing hot vapour and pipes connecting the pipe rings.
Patent CA-2113153-A1 (CA)
Inventor: STEVENS TIMOTHY A
IPC: B01L3/00
Filed: 1994-01-10
Abstract: Apparatus for growing cells or tissue in vitro and for supporting, positioning and/or centering cell culture inserts that are used in such procedures.   The apparatus comprises a body with a plurality of wells wherein a cell culture  insert  may  be  supported  and  centered  without interfering with the growing of tissue culture in vitro.
Patent CA-2114582-A1 (CA)
Title: Abrasive wheel for hand-guided grinding machines, in particular abrasive cutting-off wheel
Inventor: ALFER PETER DIPL ING
IPC: B24D5/12
Filed: 1994-01-31
Abstract: ABSTRACT OF THE DISCLOSURE   An abrasive wheel, in particular an abrasive cutting-off wheel, comprises an annular cylindrical inner support of metal and an abrasive ring sur-rounding the latter, both being connected with each other. The abrasive ring projects on both sides from the support in the direction of the common axis. The abrasive ring can be ground off completely. The sup-port is re-usable or at least recyclable.
Patent CA-2115219-A1 (CA)
Inventor: SEALY E R
IPC: A47K11/12
Filed: 1994-02-08
Abstract: An improved portable urinal device is provided which consists of a structure for holding urine therein.  A mechanism is for channeling the flow of urine discharged from a body of a person.  An apparatus is for suspending the urine channeling mechanism above the urine holding structure.  A conduit is for fluidly connecting the urine channeling mechanism to the urine holding structure, so that the urine discharged from the body of the person can go directly into the urine holding structure.
Patent CA-2118608-A1 (CA)
Inventor: TESSARI ROBERT M
IPC: E21B3/02
Filed: 1994-03-09
Abstract: The assembly is designed to convert a conventional land rig to "top drive".  It comprises a torque track that is shipped in sections and is assembled to form a rigid track extending vertically in the derrick.  The track is rigidly attached to the derrick only at its base, so that the track is free to twist and-deflect laterally along its length.  The housing of the top drive is connected by an angled, pivotally mounted link means with a tubular bushing that embraces and slides along the track.  The link means and bushing are adapted to restrain rotation of the housing relative to the track, while transmitting both side and torque reactive loads to the track.   The angled pivoting link enables the top drive to be displaced outwardly to a position over the mousehole. The top drive incorporates a hydraulic motor and gear drive assembly for rotating a drive shaft connecting the drill string and hoisting means.  The housing does not carry the drill string load and can be made lighter and more compact as a result.
Patent CA-2118765-A1 (CA)
Inventor: BURKHARDT ROBERT W
IPC: A47L5/24
Filed: 1994-03-10
Abstract: A handheld vacuum cleaner is provided that has a motor mounted with the rotational axis of its shaft parallel to the rotational axis of the rotating brush.  The vacuum cleaner motor has an end bell, which is attached to the motor stator, and which holds a motor shaft bearing.  The end bell is secured to the vacuum housing with an elastomeric mounting ring to dampen motor vibrations.  The need for most motor mounting hardware is eliminated, because the housing supports the motor stator directly.  The intake orifice of the vacuum is shaped to lie in two distinct planes, so that flat cleaning surfaces do not obstruct the orifice.  The shape of the intake also allows one to clean immediately adjacent to a vertical wall.
Patent CA-2121542-A1 (CA)
Title: Process of roasting refractory gold ores
Inventor: KOCH WALTER
IPC: C22B1/10
Filed: 1994-04-18
Abstract: ABSTRACT              Refractory gold ores are roasted at tempera-tures from 500 to 650°C in an oxidizing atmosphere in a fluidized bed, which is supplied with a carbonaceous addi-tional fuel. To effect a substantially complete combustion of the additional fuel to form CO2 and H2O, methanol is added as a carbonaceous fuel.
Patent CA-2122334-A1 (CA)
Title: Management in telecom and open systems
Inventor: CAREBRAND PER-ARNE
IPC: H04M3/00
Filed: 1993-08-18
Abstract: Abstract The invention relates to a management network with at least one managing system (2) and at least one managed system (10), for telecom or open systems. Said managed system includes physical and/or logical resources, which by the managing system are considered and managed as managed objects in the form of data images of the resources. The managing system utilizes for its operations directed towards the managed system a management information model (8) of the managed system, which includes a description of all managed objects, adapted to the mode of operation of the managing system.     The management network includes, besides the managed sys-tem (10), a generic manager (4) and a representation (6) of the management information model, where the performance of the generic manager during operation is determined by this model representation.
Patent CA-2122520-A1 (CA)
Title: Food delivery container
Inventor: BORSBOOM ANTHONIUS H
IPC: B65D85/36
Filed: 1994-04-29
Abstract: A reusable pizza delivery box comprises upper and  lower  dish-shaped  plastic  mouldings  that  snap together.    Vent  openings  are  provided  between  the mouldings so that moisture can escape.  The mouldings are of circular shape in plan so that they can be turned with respect to one another to vary the vent area.
Patent CA-2124463-A1 (CA)
Title: Optical transmission network with switching matrix
Inventor: SOTOM MICHEL
IPC: H04B10/291
Filed: 1993-10-11
Abstract: Network comprising composite switching matrices (M1, M2, M3), each scattered between several nodes (N1, N2, N3) of said network. The nodes are connected by means of optical fibres (L3A3, L1A4) transmitting spectral multiplexed signals and included in said matrices. The matrices include stepped wavelength transmitters (E2A1, 1...E2A2, 4), star couplers (C2A1, C2A2) for the controlled spatial switching matrices (X2A1...X2A4) and wavelength controlled filters (F2A1, 1...F2A4, 4). Application in telecommunications.
Patent CA-2128280-A1 (CA)
Title: Safety latch for a tire carrier and improvements therefor
Inventor: DOBMEIER LUDWIG P
IPC: B62D43/04
Filed: 1994-07-18
Abstract: A winch assembly is provided including a single mounting bracket for mounting the winch assembly directly to a frame (for example beams) of a vehicle having a front and rear. The mounting bracket has a winch mounting area provided therewith, and a tire carrier and cooperative flexible member outlet area spaced from the winch mounting area towards the front of the vehicle. The mounting bracket is adapted to bolt directly to the frame members (for example beams) of a vehicle. The mounting bracket for the winch therefore obviates the need to provide welded or fastened reinforcing plates with the vehicle proximate the locations wherein the winch assembly is to be mounted.
Patent CA-2129009-A1 (CA)
Title: Injection molding of plastic article having hollow rib
Inventor: HENDRY JAMES WATSON
IPC: B29C33/00
Filed: 1992-12-15
Abstract: A process and apparatus for injection molding and a plastic article having a hollow rib portion (72) is formed utilizing a spill cavity (73). The process includes the steps of sequentially injecting fluent plastic and gas into a mold cavity having a space defining at least one wall portion of the article and a channel (66) defining a rib portion (72) of the article. A quantity of fluent plastic is initially injected to substantially fill the mold cavity. A charge of pressurized gas is then injected into the channel (66) of the mold cavity to displace a portion of the still fluent plastic into the spill cavity (73) which is flow coupled to the channel (66). Preferably; the thickness of the rib portion (72) in cross section is at least twice as large as the thickness of the wall portion in cross section along the entire length of the rib portion (72). Also, preferably, the channel (66) is tapered along its length. The rib portion may be either internal or external to the article.
Patent CA-2130581-A1 (CA)
Title: Plastic spring assembly
Inventor: MAAS WILHELMUS J J
IPC: B65D83/76
Filed: 1993-02-23
Abstract: ABSTRACT      The trigger operated pumping mechanism (49) comprises a body (14), a cylinder (48) in the body of a dispensing device (10); a piston (42) received in the cylinder (48); a trigger (32) movably mounted to the body (14) and having a front side and back side (415), and being coupled to piston (42); and a non-metal biasing mechanism (40) for biasing the trigger (32) away from the body (14) to bias the piston (42) coupled to the trigger (32) out of the cylinder (48), the biasing mechanism (40) including a non-coiled, elongate, generally flat, spring mechanism (40,640) having opposite ends  (410 or 642; 414 or 644) and being positioned between the body (14) and the trigger (32).
Patent CA-2131692-A1 (CA)
Title: An anti-idiotypic antibody and its use in diagnosis and therapy in hiv-related disease
Inventor: MULLER SYBILLE
IPC: C12N5/06
Filed: 1993-03-09
Abstract: The present invention provides an anti-idiotypic antibody having specific reactivity with an idiotope common to more than one type of anti-HIV-1 antibody, and having no specific reactivity with non-HIV-1 antibodies. The present invention provides methods of diagnosis, monitoring and treatment of HIV-related diseases through the use of this antibody.
Patent CA-2134020-A1 (CA)
Title: Modular wall-mounted equipment enclosure
Inventor: KUNKLER JEFFREY S
IPC: H05K7/14
Filed: 1994-10-21
Abstract: ABSTRACT   A wall-mounted enclosure for mounting electrical and electronic equipment and the like, in modular form. The enclosure body takes the form of a mounting assembly, including mounting modules, with each module including a backbone element and a cover element. The backbone element has a horizontally extending backplane bordered by two upstanding side portions, with an interassembly connecting mechanism for joining one backbone element to an adjacent backbone element. The backplane includes a flat mounting surface, with a pattern of preformed pilot holes, and two recessed wiring channels. Interconnection is provided by interlocks and screw anchor points. The cover element includes a horizontally extending cover plate with coverwalls and a cover assembly connecting mechanism for joining one cover element to another cover element. Adjacent cover elements are joined by mutual engagement of a mating tab and slot, and by screw anchor points. The cover element is removably mounted on the backbone element to rotate between an open position and a closed position. Modules are assembled into the mounting assembly by coplanar abutment of modules with mutual engagement of the backbone assembly connecting means and the cover assembly connecting means. Two identical endcap elements are joined to the outermost modules of the mounting assembly to enclose an interior enclosure space.
Patent CA-2135773-A1 (CA)
Title: Priming composition for wet and dry road surfaces
Inventor: GUDER HARALD
IPC: E01F9/04
Filed: 1993-06-17
Abstract: Priming composition containing a homogeneous liquid solution containing a polymeric material and at least one water-miscible solvent in an amount sufficient to provide adhesion between wet or dry road surface materials and adhesive coated articles. The priming composition allows the marking of roadways with pressure sensitive adhesive articles even on wet or damp roadway surfaces. Also a method for priming roadway surfaces.
Patent CA-2136048-A1 (CA)
Title: Switched array for mobile satellite communication
Inventor: WATERMAN TIMOTHY G
IPC: H01Q3/24
Filed: 1994-11-17
Abstract: ABSTRACT OF THE DISCLOSURE    A  roof  top  antenna  for  moving  vehicles  for discriminating among geostationary satellites, the antenna comprising four linear arrays for radiating four sets of grating lobes in azimuth at six different elevations from zenith by using switching circuits to steer the grating lobes.
Patent CA-2136301-A1 (CA)
Inventor: TSANTILIS ELEFTHERIOS
IPC: H02J7/00
Filed: 1994-03-18
Abstract: A charging system (1) for a variety of batteries (nominal voltage, capacity, chemical components), stepping, and self adjusting to the top-of charge voltage of the battery (12a) by interacting with the terminal  voltage of this battery in each one of a series of periodic intervals (steps). CONTROL means (2) are provided for enabling signals (4) in predetermined subintervals in each periodic interval, to control the charging process. The charging voltage parameter in the running periodic interval is set by REFERENCE VOLTAGE means (10), based on the sample of the terminal voltage of the battery taken by READING means (5) in the beginning of the running periodic interval and slightly amplified by a predetermined factor (25 96). Thereafter VOLTAGE REGULATOR means (15) regulate the voltage of the charging current according to, as this set, charging voltage parameter.  Every time a sample of the terminal voltage of the battery is taken, COMPARATOR means (9) compare this sample with the one taken in the previous periodic interval and, then, the charging is proceeding when this comparison has a predetermined result (or alternately a combination or combinations of results from comparisons of more parameters), otherwise the charging process terminates.
Patent CA-2137051-A1 (CA)
Title: Process for the grouting of unbonded post-tensioned cables
Inventor: MORROW JACK A
IPC: E04G23/02
Filed: 1994-11-30
Abstract: A method for the grouting of an unbonded post-tensioned cable in a concrete structure which cable is enclosed in a cable sheath is disclosed. The method includes the steps of pumping a curable hydrophobic grouting material, for example a polyurethane resin into the cable sheath to fill a selected length of the cable sheath with the grouting material and continuing the injection until the selected length of the sheath is filled with the grouting material and the material expelled from the sheath no longer includes any admixed water. Infiltrated water in the cable sheath is expelled by way of the injected grouting material so that corrosion of the cable is stopped and further corrosion prevented. The grouting material also bonds to the cable and the sheath thereby preventing a sudden eruption of the cable from the surrounding building structure should the cable break.
Patent CA-2138840-A1 (CA)
Title: Epoxidation process and catalyst therefore
Inventor: SAXTON ROBERT J
IPC: C07D301/19
Filed: 1994-12-22
Abstract: A crystalline molecular sieve having a framework structure isomorphous with zeolite beta and containing Si and Ti, but essentially no framework Al, usefullycatalyzes olefin epoxidation wherein hydrogen peroxide or an organic hydroperoxide is utilized as the oxidizing agent.
Patent CA-2144797-A1 (CA)
Title: Paper calendering apparatus
Inventor: ABE TSUYOSHI
IPC: D21G1/00
Filed: 1995-03-16
Abstract: A paper calendering apparatus comprises a nip section for advancing paper sheets formed by at least a pair of rollers, one of which is a metal roller and the other of which is a resilient roller or a metal roller, wherein a gap of equal spacing is formed along the entire width of the roller face at the nip section of the pair of rollers, and is set to less than the thickness of the paper sheet to be finished.