baber/WOPTO huggingface dataset:
Patent CA-2079805-A1 (CA)
Inventor: ANGELO ARTHUR
IPC: E04B1/58
Filed: 1992-03-25
Abstract: A two-part clamping assembly (10) and method for applying the clamping assembly (10) to intersecting I-beams is disclosed.  The clamping assembly (10) is particularly beneficial at uniting the undercarriage I-beams (30) of a mobile dwelling to intersectingly smaller I-beams (20) of an auxiliary support system, during moderate and/or severe seismic disturbances.  The clamping assembly (10) includes a two-part connector designed to tightly engage the upper flange of the lower and smaller I-beam (20) in such a manner that a clamp-lip (2) horizontally protrudes over and is parallel to the bottom flange of the upper undercarriage I-beam. (30).  The clamp-lip (2) is engaged at the bottom flange to the undercarriage I-beam (30), in the event of an earthquake, enabling the undercarriage I-beams (30) to pickup the auxiliary support system.  At the cessation of quake conditions, the undercarriage I-beams (30) are reposited to the I-beam (20) of the auxiliary and emergency support system.  The clamping assembly (10), thus, serves to prevent the mobile dwelling from shifting or falling off its pier support system during seismic tremors.
Patent CA-2081118-A1 (CA)
Inventor: DIERNAZ CHRISTIAN
IPC: B60C15/05
Filed: 1991-07-12
Abstract: PCT No. PCT/FR91/00569 Sec. 371 Date Dec. 17, 1992 Sec. 102(e) Date Dec. 17, 1992 PCT Filed Jul. 12, 1991 PCT Pub. No. WO92/01578 PCT Pub. Date Feb. 6, 1992.In order to remedy the drawbacks consisting of separations at the end of the upturns (50) of the carcass reinforcement (1) of a tire having frustoconical seats as well as the rapid wear of the bead protectors, said tire is provided with beads (B) each of which has an auxiliary bead ring (4) located in the part intended to cover the tire flange (13), a reinforcement ply (5) being wound around the bead ring (4) in order to form two layers (51) and (52) which extend to the tip (6) of the bead (B).
Patent CA-2082379-A1 (CA)
Inventor: FORSBERG ERIK
IPC: H01F27/28
Filed: 1992-10-22
Abstract: A transformer or reactor with a winding of a sheet-formed conductor material wherein the winding comprises a cooling element arranged between two consecutive winding turns and wherein the conductor material, within a region nearest the cooling element, in the axial direction of the winding has a decreasing width for each winding turn towards both the inner and outer cylindrical surfaces of the cooling element.
Patent CA-2082635-A1 (CA)
Title: Biologically degradable cover film and method of preparing the same
Inventor: SUOMINEN HANNU L
IPC: C08L23/02
Filed: 1991-05-13
Abstract: The invention is concerned with a method of preparing a biologically degradable cover film, which film consists of synthetic polymer and biologically degradable polymer. In the preparation stage of the film there is coupled unsaturated organic side chains that contains functional end groups to the OH-groups of the biologically degradable polymer to cleave the biopolymer molecules to smaller particles after which the biopolymer is mixed with synthetic polymer and possibly other additives to make the film in a way that is known in itself. The invention is also concerned with a biologically degradable cover film that consists of synthetic polymer and biologically degradable polymer.
Patent CA-2084496-A1 (CA)
Title: Emi internal shield apparatus and methods
Inventor: WEBER WILLIAM F
IPC: H05K9/00
Filed: 1992-12-03
Abstract: An EMI internal shield made of an electrically conductive material that absorbs and reflects electromagnetic interference (EMI) signals associates to fit with an EMI shield top cover.  The EMI internal shield is formed to fit without solder or welding as an EMI shield apparatus over EMI susceptible electronic circuitry on a printed circuit board.  The EMI internal shield apparatus not only shields circuitry from EMI sources external to the printed circuit board, but also isolates certain electronic circuits from other electronic circuitry on the printed circuit board. Additionally, the EMI internal shield permits the communication of desired electromagnetic radio frequency and electrical signals to the circuitry inside the shield.  The EMI internal shield apparatus includes the use of an electrically conductive layer that is integral to the top of the printed circuit board and which includes conductive channels that penetrate the printed circuit board.  The channels prevent EMI from passing through the printed circuit board to the shielded electronic circuits.  Also, the channels receive tangs found both on the EMI internal shield.  The tangs are positioned to prevent EMI from passing through the juncture of the EMI internal shield with the conductive layer.  As EMI signals reach the EMI internal shield, they are absorbed and conducted to an electrical ground or reflected from the EMI internal shield.  Signal trace openings through the conductive layer permit electrical leads from the electronic circuitry to connect to external circuitry.
Patent CA-2085324-A1 (CA)
Title: Apparatus for measuring a distance between two running vehicles using light wave
Inventor: OHMAMYUDA YUKIO
IPC: G01S17/931
Filed: 1992-12-14
Abstract: To measure a distance between two running vehicle, a measurement signal is first generated by irradiating light beam toward an article to be measured and then receiving the reflected light beam from the article.  An apparatus for determining the forgoing distance therebetween using light wave operates such that a reference signal and the measurement signal generated in that way are input a digital mix-down circuit composed of two-stage flip-flop circuits to determine a phase difference between the reference signal and the measurement.  The apparatus includes as essential components a clock delay circuit for delaying the going-high edge of the measurement signal while the reference signal is going high at an output terminal of a flip-flop circuit on the input side of the digital mix-down circuit and a data delay circuit for delaying the going-down edge of the reference signal input into a data terminal of the flip-flop circuit.  Usually, the clock delay circuit is electrically connected to the digital mix-down circuit via the data delay circuit, while the data delay circuit is electrically connected directly to the digital mix-down circuit.  Alternatively, both the clock delay circuit and the data delay circuit may electrically be connected directly to the digital mix-down circuit.
Patent CA-2086831-A1 (CA)
Inventor: GLUECK REINHARD
IPC: A61P31/12
Filed: 1992-05-08
Abstract: Disclosed are immunostimulating reconstituted influenza virosomes (IRIVs) comprising reconstituted functional virus envelopes containing an inactivated hepatitis A virus and an influenza hemagglutinin protein (HA) or a peptide with the amino terminal 21 amino acid residue segment of HA2 which induces the fusion of the IRIVs with cellular membranes and the lysis of the IRIV. A vaccine containing the hepatitis A IRIVs is also disclosed.
Patent CA-2090554-A1 (CA)
Inventor: KATO KOJI
IPC: A63C19/06
Filed: 1993-02-26
Abstract: ABSTRACT OF THE DISCLOSURE     A  pole  device  for  a  skiing  contest  comprises  a cylindrical member to be embedded  in a snow ground,  a pole base member to be  fitted into the cylindrical member and a pole portion fitted into the pole base member. The pole base member is formed with grooves extending in an axial direction thereof  on  an  outer  peripheral  surface  thereof  and  the cylindrical  member  is  formed  with  projections  at an  inner peripheral  surface  thereof.  Each of  the  projections  has  an outer  shape  to  be  fitted  in  the  groove.  The  groove  is composed  of  a  first  guide  groove  having  an  end  portion through  which  the  projection  enters  the  groove,  a  second guide  groove  formed  to  be  continuous  to  the  first  guide groove through a circumferintially shifted groove portion and a  circumferential  fitting  groove  formed  at  a  portion  near upper end of  the pole base member  to be continuous  to the second  guide  groove.  A  pair  of grooves  are  formed  on  the outer peripheral surface of the pole base member in an axial symmetrical arrangement and a pair of projections are formed on the inner peripheral surface of the cylindrical member in an  axial  symmetrical  arrangement.  A  triangular  guide  piece is formed to an edge portion of each of the circumferentially shifted groove portions so as to project inward thereof.
Patent CA-2092779-A1 (CA)
Title: Stable conditioning shampoo containing cationic and suspended water-insoluble conditioning agents
Inventor: RIZVI RIAZ
IPC: A61K8/00
Filed: 1993-03-26
Abstract: ABSTRACT           A conditioning shampoo containing water; an anionic surfactant; a water-soluble cationic, preferably polymeric, conditioning compound; a liquid, water-insoluble conditioning compound having a viscosity at 25°C less than about 20 centipoises, a specific gravity less than 1.0, preferably less than about 0.95, and a refractive index of at least about 1.4 at 25°C; and a suspending agent for the water-insoluble conditioning compound; in a suitable carrier, has extended product stability, excellent cleansing properties and provides unexpected overall conditioning to human hair, particularly superior wet and dry combing properties.  The composition effectively deposits the water-insoluble conditioning agent onto the hair to substantially improve dry comb and dry lubrication properties that the water-soluble cationic conditioning agent does not substantially improve.
Patent CA-2093814-A1 (CA)
Title: Method and apparatus for the primary and secondary routing of fax messages using hand printed characters
Inventor: BARAN PAUL
IPC: H04N1/32
Filed: 1991-10-04
Abstract: The present invention includes an open-ended set of cover sheet forms (20) that may be readily interpreted by the fax server system. In this system a first standardized cover sheet (12) is designed to accept hand printed characters. This first cover sheet is then transmitted to special fax server (42) to create an alternative, fully detached cover sheet for automatic transmission to its specific recipient. Labor is minimized by allowing the sender to hand print a minimal amount of highly constrained telephone numbers, or the initials of the recipient onto a draft cover sheet when a mailing list has been previously stored in memory. The first cover sheet is optionally automatically replaced by a final neatly printer cover sheet (44) in which the abbreviated information is expanded using prestored information to provide sufficient information to allow the secondary fax message cover sheets to be routed by a human or a machine. The present invention acts as a bridge between today's manually prepared cover sheets and E-mail systems that automatically route and store messages.
Patent CA-2098151-A1 (CA)
Title: Air cooled floor polishing machine
Inventor: GURSTEIN RUSSELL S
IPC: A47L11/162
Filed: 1993-06-10
Abstract: ABSTRACT           A light-weight, high-speed, electrically powered manually directed floor polisher for cleaning and polishing a floor, the polisher having a frame on which is mounted wheels, a motor, an electronic motor controller means for providing the current to operate the motor, cooling means for cooling the motor and the controller means, a polishing pad, means engaged to the polishing pad and the brushless D.C. motor for rotating the polishing pad, the polishing pad fixed on the frame so that substantially the entire area of its polishing face is in contact with the surface during operation of the polisher, and a detectable free-floating handle rotatably mounted to the frame to direct transport of the polisher when in operation.           The motor is mounted on the frame to operate the polisher and to place a constant percentage of the force produced by the weight of the polisher down through the polishing pad to maintain substantially the entire area of the polishing face in polishing contact with the floor being serviced during operation while the remainder of the force is transmitted down through the wheels.
Patent CA-2098610-A1 (CA)
Title: Constant boiling compositions of fluorinated hydrocarbons
Inventor: SHIFLETT MARK B
IPC: C09K3/30
Filed: 1991-12-12
Abstract: Ternary mixtures of pentafluoroethane, difluoromethane and tetrafluoroethane are useful as refrigerants, aerosol propellants, heat transfer media, gaseous dielectrics, fire extinguishing agents, expansion agents for polyolefins and polyurethanes, and as power cycle working fluids.
Patent CA-2099552-A1 (CA)
Inventor: GENISE THOMAS A
IPC: B60W10/02
Filed: 1993-07-02
Abstract: A control system/method for an at least partially automated mechanical transmission system (10) is provided for determining if selected upshifts into a target gear ratio are feasible (208) or not feasible (210) under current vehicle operating conditions and for prohibiting the initiation of not feasible selected upshifts. <IMAGE>
Patent CA-2099642-A1 (CA)
Title: Wide viewing-angle dye-doped tn lcd with retardation sheets
Inventor: BAHADUR BIRENDRA
IPC: G02F1/13363
Filed: 1993-06-24
Abstract: ABSTRACT    A wide viewing-angle twisted nematic liquid crystal display is provided.  The wide viewing-angle is achieved by the application of properly aligned retardation films in between a 90° twisted nematic liquid crystal cell and one of two polarizers, as well by doping the liquid crystal with an appropriate amount of dichroic dye molecules.  These two additional elements not only increase the viewing angle but also improve the chromaticity of the display.  The retardation films convert the polarization state of the transmitted light of the liquid crystal cell to a more linearly polarized light in order to achieve higher contrast ratio at -45° and +45° scanning direction relative to the rub direction of the back substrate of the cell.  The dichroic  dye molecules operate on the absorption principle and further improve the contrast ratio along a 90° scanning direction. By combining both elements in a liquid crystal display, a much wider viewing-angle is achieved.
Patent CA-2099819-A1 (CA)
Title: Ester derivatives
Inventor: BIRD THOMAS G C
IPC: C07D307/20
Filed: 1993-07-05
Abstract: A B S T R A C T                     ESTER DERIVATIVES            The invention concerns ester derivatives of the formula I       wherein Ar is phenyl, naphthyl, indenyl, indanyl, a 10-membered bicyclic heterocyclic moiety containing one or two nitrogen heteroatoms and optionally containing a further heteroatom selected from nitrogen, oxygen and sulphur, or a 9-membered or 10-membered bicyclic heterocyclic moiety containing one heteroatom group selected from oxygen, sulphur, sulphinyl, sulphonyl and imino; Al is a direct link to the oxygen atom of the ester group or Al is (1-3C)alkylene; each of R4 and R5 is hydrogen or (1-4C)alkyl; R1 is (1-4C)alkyl, (3-4C)alkenyl or (3-4C)alkynyl; and R2 and R3 together form a group of the formula -A2-X-A3- wherein each of A2 and A3 is independently (1-3C)alkylene and X is oxy, thio, sulphinyl, sulphonyl or imino; or pharmaceutically-acceptable salts thereof; processes for their manufacture; pharmaceutical compositions containing them and their use as 5-lipoxygenase inhibitors.
Patent CA-2100412-A1 (CA)
Title: Glycolipid derivatives
Inventor: YAMADA YUTAKA
IPC: A61K31/70
Filed: 1993-07-13
Abstract: ABSTRACT     Disclosed are glycolipid derivatives of formula (I)           , (I) wherein X is a group selected from   and     , n is 0 or an integer of 1-10 and R denotes a branched hydrocarbon chain containing from 19 to 39 carbon atoms.          Those compounds are useful as antiinflammatory agents, agents for the treatment of rheumatoid arthritis and for the inhibition of metastasis of cancers.
Patent CA-2102893-A1 (CA)
Title: Lubricating compositions and concentrates
Inventor: SALOMON MARY F
IPC: C10N40/25
Filed: 1992-10-13
Abstract: A lubricating oil composition is described which comprises a major amount of an oil of lubricating viscosity and (A) at least about 1 % by weight of at least one carboxylic derivative composition produced by reacting (A-1) at least one substituted succinic acylating agent containing at least about 50 carbon atoms in the substituent with (A-2) from about 0.5 equivalent up to about 2 moles, per equivalent of acylating agent (A-1), of at least one amine compound characterized by the presence within its structure of at least one HN< group; and (B) an amount of at least one alkali metal overbased salt of a carboxylic acid or a mixture of a carboxylic acid and an organic sulfonic acid sufficient to provide at least about 0.002 equivalent of alkali metal per 100 grams of the lubricating oil composition provided that when the alkali metal salt comprises a mixture of overbased alkali metal salts of a hydrocarbyl-substituted carboxylic acid and a hydrocarbyl-substituted sulfonic acid, then the carboxylic acid comprises more than 50 %  of the acid equivalents of the mixture; and either (C-1) at least one magnesium overbased salt of an acidic organic compound provided that the lubricating composition is free of calcium overbased salts of acidic organic compounds; or (C-2) at least one calcium overbased salt of an acidic organic compound provided that the lubricating composition is free of magnesium overbased salts of acidic organic compounds.
Patent CA-2104230-A1 (CA)
Title: Twin-wire former
Inventor: POLIFKE HUBERT
IPC: D21F1/48
Filed: 1992-12-16
Abstract: A twin-wire former is used to produce a web of paper or cardboard. Two wires (endless wire loops 11 and 12) form together a twin-wire zone, in which the first wire (12) runs over fixed rails (28', 28) mutually spaced in a dehydration box (18), as well as the other wire (11) over a few rails (27) located opposite the fixed rails (28), supported on compliant elements (springs 24, pneumatic pressure cushions or the like) and capable of being pressed with a selectable force against the other wire. A closed wire supporting surface (9) is arranged before the rails (27) in one of the wire loops (27). A secondary pulp inlet (10') may be arranged before the closed wire supporting surface (9).
Patent CA-2106073-A1 (CA)
Title: Composition for promoting tissue repair and regeneration
Inventor: RUTHERFORD ROBERT B
IPC: A61K45/06
Filed: 1992-03-12
Abstract: Disclosed is a method for the regeneration of tissue, the treatment of external wounds and the treatment of periodontal dis-ease comprising applying to the affected tissue an effective amount of a composition comprised of platelet-derived growth factor (PDGF) and an anti-inflammatory compound. The presence of the anti-inflammatory compound potentiates the activity of PDGF in stimulating cell growth, thereby enhancing tissue regeneration and/or wound healing.
Patent CA-2107573-A1 (CA)
Title: Method and device for group determination
Inventor: BOONS CORNELIS DINGEMAN
IPC: H02G1/00
Filed: 1992-03-16
Abstract: The invention relates to a method for determining to which group a connection point forming part of an electrical installation belongs, wherein the electrical installation is divided into at least two groups. For this purpose use is preferably made of a device comprising: a detecting and measuring device which comprises a number of detection units, which number is at least equal to the number of groups forming part of the installation and wherein each detecting unit is provided with a detector for detecting the group in which the signal applied at the connection point is detected, and wherein the detecting and measuring device is provided with a transmitter for transmitting a designation of the group in which the signal is detected; and an indicating device which is provided with a receiver for the signal transmitted by the transmitter and with indicating means for indicating a designation of the group in which the signal is detected.
Patent CA-2108070-A1 (CA)
Inventor: WARSZAWSKI BERNARD
IPC: G02F1/15
Filed: 1993-10-08
Abstract: L'invention concerne un matériau destiné à des procédés, des cellules, des dispositifs électrochimiques de modulation de la lumière, par réflexion ou transmission, ledit matériau possédant une conductivité ionique et étant tel que, en combinaison: 1) il est constitué par un mélange homogène, de consistance solide, comportant les constituants suivants: (a) un sel hydrosoluble de sels d'au moins un métal cathodiquement déposable à partir d'une solution aqueuse d'un de ses ions simples ou complexes; (b) au moins une résine polymère filmogène primitivement hydrosoluble; (c) de l'eau; (d) un couple redox auxiliaire. 2) il est conformable en couche continue d'une épaisseur comprise entre notamment quelques microns et plusieurs dizaines de microns; selon l'invention, il comporte en outre au moins un pigment interférentiel, sous forme dispersée, correspondant à la couleur voulue pour un point-image et/ou segment d'image en vue d'obtenir des cellules de modulation de la lumière présentant une coloration, notamment en vue de réaliser des dispositifs d'affichage comportant une ou différentes couleurs.
Patent CA-2109983-A1 (CA)
Title: Bicycle coupling
Inventor: ARSENAULT LUC
IPC: B62K27/12
Filed: 1993-11-25
Abstract: There is provided a connecting assembly suitable for connecting a first leading bicycle to a second trailing bicycle wherein a front wheel of the second trailing bicycle is removed, the connecting assembly preferably comprising a pair of plates mounted to the rear axle of the first bicycle and also being attached to a structural member of the first bicycle, and a connection between the connecting assembly with a portion of the steering assembly of the second trailing bicycle.  The device is useful for bicycling with a child as well as joining two bicycles in tandem.
Patent CA-2111855-A1 (CA)
Title: Bag supply unit and waste receptacle incorporating the same
Inventor: HUNG CHI M
IPC: B65B67/12
Filed: 1992-06-19
Abstract: ABSTRACT OF THE DISCLOSURE        A bag supply unit which comprises a casing having an opening, a roll of bags contained within the casing for dispensing through the opening, said roll of bags being formed by a continuous flat sleeve in which a plurality of transverse seal lines are provided at regular intervals along the length of the sleeve to form closed ends of the bags and a line of perforations is provided between the adjoining bags adjacent and substantially parallel to each corresponding seal line such that the bags can the torn off one-by-one from one end of the sleeve, and ties rolled up with the sleeve and each arranged to be provided for tying each bag when it is torn off. The bag supply unit may be used within a waste receptacle.
Patent CA-2113270-A1 (CA)
Title: Optical signal processing
Inventor: FRENCH HERBERT ALAN
IPC: G01N21/49
Filed: 1992-06-29
Abstract: An optical detection system including a transform means to modulate the received radiation to sensitise the system to selected features dependent on the coherence function profile within the received optical field includes a spectral processor. The spectral processor has a band limiting filter (BLF) and a modifying filter (MF) having a pass band at least partly overlapping the passband of the BLF (103). The BLF and the MF are selected to concentrate key information on the target radiation in a small region of the coherence function profile. Preferably the BLF filter has a rectangular transmission profile and the MF filter has a Gaussian profile, matching that of the absorption line of a gas to be detected.  The centre of the MF absorption profile is offset with respect to the centre of the BLF profile. In alternative arrangements the MF filter may be such as to provide two or more absorption profiles (122, 123) within the BLF profile. The transmission function of one of the filters may be time dependent so as to enhance detection of the transformed optical field. This is achieved by periodic movement of the filter: by varying the tilt angle of an interference filter to modulate the centre frequency of the transmission profile of the filter or arranging that the area of the periodically moved filter inserted in the optical path of the system varies to periodically modulate the depth of absorption of the filter.