baber/WOPTO huggingface dataset:
Patent CA-2067145-A1 (CA)
Title: Procede pour la formation de nitrure de bore pyrolytique exempt de fissures sur une structure et un article de carbone
Inventor: MOORE ARTHUR W
IPC: C23C16/38
Filed: 1991-08-08
Abstract: Procédé de production d'un revêtement sans fissure en nitrure de bore pyrolytique sur une structure en carbone selon lequel le revêtement est formé dans une atmosphère contrôlée contenant des vapeurs d'ammoniac et un halogénure de bore gazeux dans une plage de température comprise entre 1500  C et 1700  C.
Patent CA-2067881-A1 (CA)
Title: Infusion alarm system
Inventor: LAI MING-WEI E
IPC: A61M5/14
Filed: 1992-05-01
Abstract: ABSTRACT OF THE DISCLOSURE:           A drip infusion alarm comprised of a housing, an  upper cover attached to said housing at the  top,  a control  circuit set in said upper cover, a battery  box set  inside said housing and an inner shell set  between said housing and said battery box, a tension spring  set in said inner shell having a hook coupled thereto at the bottom  for  suspending  a  drip  infusion  bottle,   an adjusting  key  set set in said housing  to  adjust  the tension of said tension spring.       When the weight of the  drip infusion bottle is reduced to a  predetermined range  due to reducing of infusion solution during  drip infusion operation, the control circuit is triggered  to produce audio and visual alarm signals through an  audio and a visual alarm device respectively.
Patent CA-2070044-A1 (CA)
Title: Tamper-resistant fixture for self-luminous radioactive light
Inventor: POTTS J BARRY
IPC: F21K99/00
Filed: 1992-05-29
Abstract: TAMPER-RESISTANT FIXTURE FOR SELF-LUMINOUS RADIOACTIVE LIGHT                   ABSTRACT OF THE DISCLOSURE             A tamper-resistant fixture encloses a self-luminous radioactive light in order to prevent removal of the light.  The fixture is secured to a mounting surface using tamper-resistant screws and anchors and allows the light to illuminate the immediate surroundings to mark an exit route without the necessity of power.     SPECS/SAF1248.01
Patent CA-2070808-A1 (CA)
Title: Method of making permanent magnets
Inventor: LOGRASSO BARBARA K
IPC: B22F1/16
Filed: 1991-10-08
Abstract: A method for making an isotropic permanent magnet comprises atomizing a melt of a rare earth-transition metal alloy (e.g., an Nd-Fe-B alloy enriched in Nd and B) under conditions to produce protectively coated, rapidly solidified, generally spherical alloy particles wherein a majority of the particles are produced/size classified within a given size fraction (e.g. 5 to 40 microns diameter) exhibiting optimum as-atomized magnetic properties and subjecting the particles to concurrent elevated temperature and elevated isotropic pressure for a time effective to yield a densified, magnetically isotropic magnet compact having enhanced magnetic properties and mechanical properties. The figure illustrates schematically the method of the present invention.
Patent CA-2076804-A1 (CA)
Title: Electronic automatic temperature control
Inventor: GRIFFITH ROBERT C
IPC: G05D23/24
Filed: 1992-08-25
Abstract: A  temperature  control  circuit  is  disclosed utilizing automatically either the electric heating (or cooling)  element  or  a  separate  sensor  to measure  the instantaneous temperature of a thermal load device (40).     Either a pulsating de or an ac electric power source (16) may be  used with the  temperature  sensing occurring at near-zero points of  the  source voltage waveform.   The sensor (68) forms one element of a Wheatstone bridge (90) which when unbalanced  by a value  lower than a chosen reference value,  causes a monostable oscillator (70) to flip for at least  several cycles of the source power.          This turns on a power SCR (42) to feed electric current to  the  thermal  load  to  increase  its  temperature  (and resistance) until the bridge is again balanced to reverse the state of the monostable oscillator and turn off the SCR.     A  simple,  reliable  two  step,  user  friendly calibration  circuit  is  provided  for  the  temperature selecting component.   For multiple channel applications the circuit need be reiterated only in part whereby major portions thereof remain common to the various channels and   need   not   be duplicated,   thereby   minimizing manufacturing cost, component space, heat generation, and power consumption.
Patent CA-2076844-A1 (CA)
Inventor: STALICK VICTOR J
IPC: H04J3/14
Filed: 1992-08-25
Abstract: A system is illustrated that uses a spare or auxiliary add-drop muldem located at each end of N high capacity transport circuits to form a ring-type protection circuit using one additional high capacity transport. This is accomplished by using error detection circuitry to switch all of the auxiliary muldems to be normally in a high speed input/output circuit LOOPed condition but switching the auxiliary muldems on either end of a "bad" circuit to a THRU or open condition upon detection of a problem and allowing signals to be routed through the protection transport mechanism rather than the normal transport mechanism.
Patent CA-2077314-A1 (CA)
Title: Antisense oligonucleotides with phosphoramidate internucleotide linkage throughout
Inventor: LOEBBERDING ANTONIUS
IPC: A61K31/7076
Filed: 1992-09-01
Abstract: Novel  antisense oligonucleotides with phosphoramidate internucleotide linkage throughout Abstract The invention relates to oligonucleotides of the general structure I                          I   and to the use thereof for the treatment of genetically related  disorders  and  for  defence  against  exogenous nucleic acids.     Le A 28 522
Patent CA-2081683-A1 (CA)
Inventor: SCOTT HARRY W JR
IPC: A01G9/28
Filed: 1992-10-29
Abstract: MODULAR LANDSCAPING SYSTEM AND STRUCTURES                 ABSTRACT OF THE DISCLOSURE     A system for constructing landscape structures and bordering, landscape retaining walls, landscape modules, and planting structures of varying sizes, layers, and configurations, including modules and walls built from said system. Landscaping structures including modules (22), fences, walls and the like are custom erected at the job site from groups of component landscaping logs (20) of assorted lengths that are machined to interlock with cooperating male ends (44) and female ends (42). The preferred landscaping log comprises a central body (40) that is generally in the form of a parallelepiped having a square cross section.   Each log comprises spaced apart male and female ends.   The female end (42) comprises a pair of apertured, spaced-apart flanges (45) with a receptive notch or dap (46) defined therebetween.  The male end (44) comprises an apertured, outwardly projecting, flange (48) adapted to be inserted within the receptive notch (46).  Aligned flange orifices (51, 53) are penetrated by properly sized dowels (55) to pivotally lock the logs and layers of logs together and anchor the various modules and wall structures through their joints to the ground, thus forming a variety of landscaping units and structures. Male and female terminators (101, 112 respectively) attachable to the 1098 (20) provide a graduated termination, and compensate for irregular terrain. A bench (71) is provided for coupling between similar modules (67).  Numerous multi-layer, polygonal landscaping modules, edgings, buildings, enclosures, and fences can be custom formed.  A deadman adaptation 190 is provided for reinforcing wall sections (193, 194).
Patent CA-2086901-A1 (CA)
Title: Roof scaffolding
Inventor: BOURGOIN MAURICE
IPC: E04G3/26
Filed: 1993-01-07
Abstract: ABSTRACT OF THE DISCLOSURE     A roof scaffolding consisting of at least one pair of frame members.   Each of the frame members consists of an elongate suspension member having a first end, a second end, a building facing side and an outwardly facing side.  The first end of the suspension member is secured under the eaves of a building such that the suspension member is suspended adjacent to the sidewall of the building with the building facing side facing toward the building and the outwardly facing side facing away  from  the building.    A  platform  support  extends substantially horizontally from the outwardly facing side of the suspension member.   Planks are secured to the platform support such that the planks span adjacent platform supports of the at least two frame members.
Patent CA-2089685-A1 (CA)
Title: Support frame for use in loading and unloading, by means of a handling apparatus having a hydraulic lifting arm, of goods for transport
Inventor: JANUEL BERNARD
IPC: B65D90/00
Filed: 1993-02-17
Abstract: TITLE OF THE INVENTION       A SUPPORT FRAME FOR USE IN LOADING AND UNLOADING, BY       MEANS OF A HANDLING APPARATUS HAVING A HYDRAULIC             LIFTING ARM, OF GOODS FOR TRANSPORT     TEXT OF THE ABSTRACT            The support frame is essentially provided for goods in the form of a container (1) having corner pieces, for the attachment of which the support frame includes:  on a vertical portion (7), two locking devices (10A, 10B) for cooperation with the upper front corner pieces (2A, 2B);  and on a horizontal portion (8) two locking devices (20A, 20B) for cooperation with the lower rear corner pieces (5A, 5B), whereby the container (1) attached to the support frame (6') rigidifies the vertical portion (7) and the horizontal portion (8) with respect to each other.            [Figure 3]
Patent CA-2091832-A1 (CA)
Title: Binding composition for the preparation of a novel agglomerate based on finely divided materials, process using the said composition and thus obtained agglomerate
Inventor: GOSSET SERGE
IPC: C10L5/14
Filed: 1993-03-17
Abstract: BINDING COMPOSITION FOR THE PREPARATION OF A NOVEL AGGLOMERATE BASED ON FINELY DIVIDED MATERIALS, PROCESS USING THE SAID COMPOSITION AND THUS OBTAINED AGGLOMERATE            A B S T R A C T         A  binding  composition  for  the  preparation  of agglomerates based on finely divided materials, which puts into the presence of one another - an amylaceous compound and - ammonium chloride.
Patent CA-2094999-A1 (CA)
Inventor: BROWN CLINTON A
IPC: F28G1/16
Filed: 1993-04-27
Abstract: A sootblower for use in cleaning heat exchanger surfaces in which a drain is provided for selectively draining a portion of the blowing medium from the sootblower lance tube for discarding externally of the heat exchanger.  The lance tube drain enables the discharge of blowing medium from the lance tube into the heat exchanger to be reduced during portions of a cleaning cycle in which the lance tube nozzles are not directed toward a surface to be cleaned yet enabling a minimum flow of blowing medium through the lance tube for cooling or other purposes without discharging the minimum flow of blow medium into the heat exchanger.
Patent CA-2095054-A1 (CA)
Inventor: JUDD IAN D
IPC: H04L69/40
Filed: 1993-04-28
Abstract: An error recovery method for use  in an information communication system which comprises a plurality of nodes connected by links.  Information is transferred between the nodes in frames of predefined types,  including at least a first frame type used to transfer data and a second frame type used for error recovery. Each node has at least a first and a second mode of operation, in the first mode frames of both first and second types are accepted, in the second mode frames of the first type are discarded and only frames of the second type are accepted. A master node which controls error recovery is selected from amongst those nodes which can initiate transfers.
Patent CA-2098630-A1 (CA)
Title: Laparoscopy bag
Inventor: AUWEILER UNO
IPC: A61B17/00
Filed: 1993-06-17
Abstract: A laparoscopy bag of a flexible material, with traction strings provided at its opening, in particular for use in a trocar. The bag consists of a working section to which a hose-shaped part is attached or which is provided with a hose-shaped extension.
Patent CA-2099392-A1 (CA)
Title: Storage stable polymer modified asphalt paving binder
Inventor: BARDET JACQUES G
IPC: C08L95/00
Filed: 1993-06-30
Abstract: ABSTRACT OF THE DISCLOSURE          Paving binders, especially  hot mix  paving mixtures,  having excellent storage stability, reduced binder runoff, and high  tempera-ture viscosity are formed  by adding a copolymer  of ethylene with  an alkyl acrylate or vinyl acetate  and a neutralized sulfonated  polymer to the asphalt.  Preferably, the alkyl acrylate is methyl acrylate and the neutralized  sulfonated  polymer  is  a  terpolymer  of  ethylene, propylene, and a diene monomer.
Patent CA-2100587-A1 (CA)
Title: Attachment for a vacuum cleaner or a vacuum-cleaning pipe
Inventor: CHRISTENSEN LARS
IPC: A47L7/00
Filed: 1992-01-28
Abstract: For the sucking-up of, for example, cleaning fluid (32) from spot-cleaning of a carpet by means of a vacuum cleaner, there can be used an attachment (1) to which the vacuum cleaner hose (31) is connected, and which according to the invention comprises a separation chamber (3) in which the sucked-up liquid is separated from the suction air by being deposited on the wall surfaces (5, 6, 8, 11) of the chamber, from where it drips down into the collection chamber (21). The liquid is hereby completely separated from the air, whereby a commonly-known vacuum cleaner can be used without any danger of it being damaged. In order to ensure that the suction air through the attachment (1) is cut off in the event of the liquid (33) in the container (21) reaching the vicinity of the suction channel (16), there is provided a valve element (18) and a float element (20) which cuts off the suction air and therewith the liquid through the attachment (1) when the maximum liquid level (34) has been reached in the container (1). A finger-operated valve (23, 24, 25) can optionally cut off the suction air through the attachment (1) for the regulation of the sucking-up.
Patent CA-2101402-A1 (CA)
Inventor: MILLS DANIEL M
IPC: B23Q1/40
Filed: 1993-07-27
Abstract: A multiple-axis machine for positioning a rotary-driven spindle, such positioning being by use of linear motors.  The machine has a support for defining multiple axes, with (i) a rigid vibration-dampening bed defining at least an X-axis; (ii) at least one hollow column defining a Y-axis and having one end adjacent and movable along the bed and the other end extending away from said bed; (iii) a slide adapted for movement along the Y-axis of the column; (iv) a cage rigidly fixed to the slide for defining a Z-axis way; and (v) a hollow ram slidable within the cage and along the Z-axis way and carrying the spindle.  The machine has bearing assemblies interposed between the column one end and the bed, between the column and slide, and between the cage and ram to provide for respective relative movements along the axes, the bearing assemblies being preloaded to provide an interference fit of 10-20% of the maximum bearing loading.  Linear motor assemblies are interposed between the column one end and bed, between the column and slide, and between the cage and ram, the linear motor assemblies are selectably actuatable to impose a linear thrust force upon any or all of the column, slide, or ram for respective movement along the axes.  The ratio of the natural frequency of the support and bearing assemblies to the bandwidth of the control velocity loop is slightly greater than one.
Patent CA-2102433-A1 (CA)
Title: Compositions bactericides alcalines divalentes a base d'argent
Inventor: ANTELMAN MARVIN S
IPC: C02F1/50
Filed: 1992-05-07
Abstract: Compositions bactéricides alcalines solides adaptées à l'élaboration de produits finaux alcalins tels que des agents nettoyants alimentaires et laitiers ainsi que des savons de lavages chirurgicaux, formés par la neutralisation de complexes d'argent divalent inorganiques stabilisés par de l'acide, et capables de procéder à des éliminations à 100 % dans des cultures de colonies de bactéries anaérobies de 100 K/cc, en l'espace de 5 minutes.
Patent CA-2104690-A1 (CA)
Title: Sealing means for pressure carrying elements
Inventor: MORAN KEVIN P
IPC: F16J15/04
Filed: 1992-12-24
Abstract: ABSTRACT OF THE DISCLOSURE       A seal and a pressure connection are provided for pressure carrying coupling elements.  Conical surfaces are arranged on each of a first and second coupling member, the cone angle of each surface being slightly different.  When assembled, the conical surfaces of different angles partially contact one another to form a material contact seal.  The pressure connection is particularly suited for use in a fluid filtration system.
Patent CA-2104698-A1 (CA)
Inventor: TOOLE JOHN J
IPC: C07K1/16
Filed: 1992-02-21
Abstract: 2104698 9214843 PCTABS00015 A method for identifying oligomer sequences which specifically bind target molecules such as serum proteins, kinins, eicosanoids and extracellular proteins is described. The method is used to generate aptamers that bind to serum Factor X, thrombin, bradykinin, PGF2.alpha. and cell surface molecules. The technique involves complexation of the target molecule with a mixture of oligonucleotides containing random sequences and sequences which serve as primer for PCR under conditions wherein a complex is formed with the specifically binding sequences, but not with the other members of the oligonucleotide mixture. The complex is then separated from uncomplexed oligonucleotides and the complexed members of the oligonucleotide mixture are recovered from the separated complex using the polymerase chain reaction. The recovered oligonucleotides may be sequenced, and successive rounds of selection using complexation, separation, amplification and recovery can be employed.  The oligonucleotides can be used for therapeutic and diagnostic purposes.
Patent CA-2104871-A1 (CA)
Title: Prad1 cyclin (cyclin d1) and its cdna
Inventor: ARNOLD ANDREW
IPC: C12Q1/68
Filed: 1992-03-11
Abstract: 2104871 9215603 PCTABS00016 A novel cyclin termed prad1, including human prad1; an antibody specific for prad1; a nucleic acid sequence which encodes prad1 or a portion of prad1; and methods of using such antibody or nucleic acid to diagnose a neoplastic condition characterized by overexpression of prad1.
Patent CA-2105611-A1 (CA)
Title: Exposure system for photographic copying machines
Inventor: JENNY REINHARD
IPC: G03B27/54
Filed: 1993-09-07
Abstract: The exposure system includes a bulb housing, an ellipsoid reflector, and a light source located near a first focal point of the ellipsoid reflector. With respect to the light beam path, an optical unit is located in front of the plane of an original to be copied in order to produce a desired distribution of the exposure intensity onto the original.  Imaging optics are located in a light beam path behind the plane of the original, for reproducing the original onto photographic copying material. Furthermore, the exposure system includes a device for dyeing the light that illuminates the original. The device for dyeing is located in the Light beam path in front of the optical unit and includes color filters which can be moved into and out of the light beam path on a plane that is perpendicular to the optical axis. The light source can be moved along the optical axis. The device for dyeing the light beam is located between the light source and the optical unit such that a light beam that penetrates a point of an edge of the original and intersects the optical axis at the location of an entry pupil of the imaging optics, also intersects the optical axis at the location of the device for dyeing.
Patent CA-2106913-A1 (CA)
Inventor: MOORE J THOMAS
IPC: E04B1/348
Filed: 1993-09-24
Abstract: ABSTRACT OF THE DISCLOSURE           A road transportable locker room includes a base module and a stack module.  The base module includes a floor and side walls that extend generally transverse to the floor.  The stack module includes a roof and side walls that extend generally transverse to the roof.  A guide plate is affixed to the base module and an aligning plate is affixed to the stack module.  When the stack module is being mounted on the base module, the guide plate and aligning plate cooperate to perform a substantially equal and opposite corrective force upon the base module and the stack module.  A plurality of articles storage devices are suspended by a cable. A first row of clip angles bars is attached to one of the side walls of the base module at a specified distance above the floor of the base module.  A second row of clip angles is attached to the side walls of the stack module at a specified distance above the base of the side walls of the stack module.  A locking device is associated with each cable and is secured to the attachment bar.  When the attachment bar is moved from the first row of clip angles to the second row of clip angles, the article storage device descends but still remains above the base of the side walls of the stack module.
Patent CA-2109456-A1 (CA)
Inventor: BRADY ROBERT T
IPC: F23C9/08
Filed: 1993-10-28
Abstract: Method and apparatus for reducing the NOX levels in stack emissions of compact boilers and fluid heaters through selective injection of exhaust flue gases into the combustion process. Flue gas injection into the primary and secondary air of the burner along with flue gas injection directly into the combustion process is utilized.      Injection of generated steam from a compact boiler, selectively injected into the combustion process is also provided.
Patent CA-2109499-A1 (CA)
Inventor: CARRILLO EDGAR M M
IPC: C11D3/32
Filed: 1993-10-28
Abstract: A detergent composition comprising a gel wholly or predominantly in hexagonal liquid crystal form comprising:  (a) 15% to 70% surfactant system, wherein at least 40% by weight of the surfactant system is an ethoxylated alkyl sulfate surfactant, wherein the alkyl group of the ethoxylated alkyl sulfate surfactant has an average of from 8 to carbon  atoms,  and  wherein  the  ethoxylated  alkyl  sulfate surfactant has an average degree of ethoxylation of from 0.5 to 15; (b) 1% to 45% additive which is a water-soluble non-micelle-forming or weakly micelle-forming material capable of forcing the surfactant system into hexagonal phase, the additive being anionic or nonionic and having at most 6 aliphatic carbon atoms, and the additive being selected from the lower amides or mixtures thereof; and (c) 20% to 70% water.   The detergent  gel  has  excellent  viscosity,  overall consistency,  foaming,  stability and appearance,  and provides good cleaning ability.  Dishcare gels are preferred.
Patent CA-2109993-A1 (CA)
Title: Substituted derivatives of diaminophthalimide
Inventor: TRINKS UWE
IPC: C07C335/08
Filed: 1993-11-25
Abstract: Abstract Substituted derivatives of diaminophthalimide There are described compounds of the formula I                  (I) in which A1 and A2 independently of one another are substituted lower alkyl, substituted lower alkenyl, substituted lower alkynyl or hydrogen, where maximally one of the radicals A1 and A2 can be hydrogen, or A1 and A2 together are lower alkylene substituted by substituents other than lower alkyl and other than hydroxyl; Ar1 and Ar2 independently of one another are aryl, heteroaryl or unsubstituted or substituted cycloalkyl, the group -C(=X)- is -C(=O)-, -C(=S)-, -CH2- or -C(=CR1R2)-, where R1 and R2 independently of one another are hydrogen or lower alkyl, and R is hydrogen, lower alkyl, aryl-lower alkyl, aryl, amino, hydroxyl or lower alkoxy, salts thereof if salt-forming groups are present, and/or tautomers thereof if tautomerizable radicals are present, processes for the preparation of these compounds, pharmaceutical preparations which contain these compounds, and the use of these compounds for the therapeutic treatment of the human or animal body or for the production of pharmaceutical preparations.