baber/WOPTO huggingface dataset:
Patent CA-2027589-A1 (CA)
Title: Flight of stairs
Inventor: SCHMIDT MICHAEL
IPC: E04F11/022
Filed: 1990-02-26
Abstract: Flight of Stairs ABSTRACT            The invention concerns a flight of stairs with a multiple of steps - where each step is firmly connected at least at one lateral end with the subsequent step by two vertical members, and where the bottom and top steps (22, 12) are resting on an intermediate  floor  (26,  24),  a  landing beam  or  a  similar member, and where at least one lateral end of each step (12 to 22) is arranged within a square support - consisting of two horizontal and two vertical members  (40, 42;  44, 46)  which, together, form a stair stringer - in such a manner that each step is supported by its assigned horizontal member beneath it,  and  that  each horizontal  member  (40,  42)  is  extended beyond a vertical member (44, 46), so that the extension (32) of the upper horizontal member (40) forms the lower horizontal member of the next step (12) above, while the extension (48) of the lower horizontal member (42) forms the upper horizontal member of the next step (16) beneath it,  and where - at least on one side - a vertical member can be replaced by a spacer (206, 208, 306) or by the actual step (124, 128, 130) which, in this instance, must  -  at least on that side  -  be of the same thickness as a step height.       (Fig.1)
Patent CA-2028394-A1 (CA)
Inventor: ASHIMORI ATSUYUKI
IPC: A61P7/02
Filed: 1990-10-24
Abstract: ABSTRACT       Dihydropyridine derivatives of the formula   wherein R1, R2 and R3 are the same or different, and each is alkyl, cycloalkyl or alkoxyalkyl; R4 and R5 are the same or different, and each is hydrogen atom, halogen, nitro, haloge-nated alkyl, alkylsulfonyl, halogenated alkoxy, alkylsulfi-nyl, alkyl, cycloalkyl, alkoxy, cyano, alkoxycarbonyl or alkylthio (wherein both of R4 and R5 are not hydrogen atoms at the same time); X is a group represented by vinylene or azomethine; A is alkylene; B is -N(R6)2 or     (wherein R6 and R7 are independently hydrogen atom, alkyl, cycloalkyl, aralkyl, aryl or pyridyl, Ar is aryl or pyridyl, and n is an integer of 0 to 2), acid addition salts thereof and pharmaceutical compositions containing same are dis-closed.  They exhibit potent and long-lasting antihyperten-sive action and can be used as a medicine for prevention and treatment of hypertension and so on.
Patent CA-2030408-A1 (CA)
Inventor: KEECH RODERICK G
IPC: B31B50/25
Filed: 1990-11-21
Abstract: An improved triple wall corrugated paper board fold construction is provided which is formed by joining a single wall sheet with a nonadhered band of the medium to a contiguous liner of another one of the single wall sheets,  slitting  and  removing  a  portion  of  the nonadhered  band  along  a  narrow  bending  area,  and removing the slit strip to leave a bending groove formed with one or more score lines in the material underlying the groove, as the board continuously moves along a path of travel.
Patent CA-2036406-A1 (CA)
Inventor: QUIRIN PAUL
IPC: B60N2/48
Filed: 1991-02-15
Abstract: Manufacturing method, characterised in that it consists in producing, beforehand, a headrest (1) fitted with an articulated insert (5), according to the method for manufacturing a headrest fitted with a non-articulated insert, especially by the in situ flowing of a mixture of polyurethane foam (7), then in hollowing out, by means of heating elements (2), the movement spaces (3) for the articulated arms (4) of the insert (5) by the hot melting of the outer casing (6) and of the polyurethane foam (7) at the corresponding locations (8) of the headrest (1) and in simultaneously cauterising the outer casing (6) and the polyurethane foam (7) in the region of the said movement spaces (3). 
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Patent CA-2039394-A1 (CA)
Title: Selective production of pentaethylenehexamine and hydroxyethyltriethylenetetramine
Inventor: BURGESS LLOYD M
IPC: C07C209/16
Filed: 1991-03-28
Abstract: SELECTIVE PRODUCTION OF  PENTAETHYLENEHEXAMINE AND HYDROXYETHYLTRIETHYLENETETRAMINE                      Abstract This invention relates to a process for making amines having a high yield weight percent of pentaethylenehexamine (PEHA) and hydroxyethyltri-ethylenetetramine (HETETA) by condensing an amino compound in the presence of a condensation catalyst selected from a Group IVB metal oxide, a Group VIB metal-containing substance and a promoted condensation catalyst.  This invention also relates to an alkyleneamines producers composition rich in PEHA and HETETA.
Patent CA-2040474-A1 (CA)
Title: Facsimile apparatus comprising cordless telephone set
Inventor: HAYASHI MOTOHIKO
IPC: H04M1/725
Filed: 1991-04-15
Abstract: A  facsimile  apparatus  including  a  cordless telephone set having a remote unit includes photocouplers for detecting whether the handset of a remote unit is at an off-hook condition or not.  When the handset is at an off-hook  condition,  a  signal  indicating  this  state  is transmitted to a control CPU via the photocouplers and a pair of phototransistors.  The control CPU applies a signal from a telephone line monitoring transformer that monitors the condition of a telephone line via a FAX modem.  When detection is made that the handset of the remote unit is at an off-hook condition even though the telephone line is under a condition where the communication has terminated, the handset of the remote unit  is  set to an on-hook condition through a base unit.
Patent CA-2041856-A1 (CA)
Title: Construction elements
Inventor: TADROS MAHER K
IPC: E01D1/00
Filed: 1991-05-06
Abstract: CONSTRUCTION ELEMENTS     ABSTRACT OF THE DISCLOSURE    To make a reinforced concrete bridge or culvert 10 flat reinforced concrete plates 14A, 14B serving as longitudinally extending side plates and concrete folded plates 18A, 18B serving as shell-like cross members extending from side plate to side plate are formed and carried to the site.  Two substantially flat side plates are mounted on drilled piers, driven piles, or other deep foundation structures at their bottom end and extend substantially vertically upward.  The cross members are high moment of inertia per unit of weight, thin structures that are mounted on bottom ledges of the two substantially flat parallel vertical side walls and extend laterally between the two to support filler or other parts of the roadway between the side walls.
Patent CA-2043496-A1 (CA)
Title: Ferromagnetic eddy current probe having eccentric magnetization
Inventor: CECCO VALENTINO S
IPC: G01N27/90
Filed: 1991-05-29
Abstract: TITLE FERROMAGNETIC EDDY CURRENT PROBE  HAVING ECCENTRIC MAGNETIZATION                                       INVENTORS Valentino S. Cecco Jon R. Carter ABSTRACT OF THE DISCLOSURE Eddy current probes for ferromagnetic tubes of relatively small dia-meters are disclosed. The magnetization means are designed for each of a plurality of eddy current measuring coils to produce an area of the highest sensitivity in the circumference for each coil. The areas of the highest sensitivity are displaced angularly about the axis of the probe so that concentric anomalies can be dis-tinguished from localized defects.
Patent CA-2043683-A1 (CA)
Title: Drum-type washing machine
Inventor: NUKAGA TADASHI
IPC: D06F37/30
Filed: 1991-05-31
Abstract: A drum-type washing machine includes a horizontal shaft type drum which is rotatably supported by a supporting shaft within a frame and rotated by a motor, and a reduction mechanism transmits a rotation of a rotation shaft of the motor to a rotation shaft of the drum.  The reduction mechanism includes a small pulley with gear secured to the rotation shaft of the motor, an intermediate large pulley, a V belt wound on the small pulley with gear and the intermediate large pulley, an intermediate small pulley secured to the intermediate large pulley to be rotated together with the intermediate large pulley, a large pulley secured to the rotation shaft of the drum, and a V belt wound on the intermediate small pulley and the large pulley. In the vicinity of the small pulley with gear, a claw which is normally biased toward a direction that the same is kept away from the gear is arranged.  A solenoid or a torque motor engages the claw with a root of the gear against the spring when the drum is to be locked.
Patent CA-2044428-A1 (CA)
Title: Coating composition
Inventor: ADAMS ROBERT M
IPC: A23L25/00
Filed: 1991-06-12
Abstract: An edible moisture barrier coating comprising from 70 to 95% of an aqueous solution of a protein isolate and 30 to 5% of a mixture of a saturated lipid and emulsifier containing an amount of emulsifier from 5 to 30% based on the weight of the lipid, the lipid having a melting point higher than 30°C and the emulsifier containing one or more diacetyl tartaric acid esters of monoglycerides.
Patent CA-2045964-A1 (CA)
Title: Biomedical adhesive compositions
Inventor: KATZ DOV
IPC: C08G18/66
Filed: 1991-06-28
Abstract: Novel non-elastomeric biomedical adhesive compositions for calcified tissues, are described. The compositions are characterized by a network structure which is obtained by the reaction of a polyisocyanate having at least two isocyanate groups with at least one polyol which possesses surface wetting properties with the participation of compounds selected from calcium and phosphorus, optional in the presence of a catalyst. The polyisocyanate is selected from aliphatic, alicyclic and aromatic compounds and preferred amounts are in the range of 20% to 80% by weight of the total amount of reactants. The polyol is selected from polyalkylene ether glycols and polyester glycols containing between 25 to 75 carbon atoms and preferred amounts are in the range of 10% to 80% by weight of the total amount of reactants. The adhesive compositions were found to produce a fast bonding of the calcified tissues, with a joint strength of above 0.5 N/sq.mm.
Patent CA-2046565-A1 (CA)
Inventor: FICK THERESE A
IPC: A01K27/00
Filed: 1991-07-09
Abstract: A custom-fittable, protective collar assembly for animals, useful far preventing contact between the animal's head and other parts of its body. Also described is a method of fitting such a collar assembly in order to ensure compliant reapplication after the collar has been removed from the animal's neck. The collar assembly includes a substantially flat collar-forming sheet of resiliently flexible material, together with a positionable closure assembly such as a positionable hook and loop fastening system.
Patent CA-2046567-A1 (CA)
Inventor: YAMADA HIROTAKE
IPC: C01G45/00
Filed: 1991-07-09
Abstract: An excellent method of producing an air electrode material for solid electrolyte type fuel cells is provided which can prevent cracks and peeling-off of the air electrode caused by a difference of thermal shrinkages of the air electrode and the solid electrolyte as well as formation of highly electric resistant reaction products, such as La2Zr2O7, etc., at the time of providing the fuel electrode or the solid electrolyte, and which can prevent deformation and shrinkage of the air electrode material even when it is used as the self-supporting type air electrode material at high temperatures.  The method comprises a process of mixing lanthanum or a lanthanum compound, manganese or a manganese compound, and a metal A or a compound of the metal A wherein A is at least one metal selected from the group consisting of Sr, Ca, Mg, Y, Ce, Yb, Zn and Ba, a process of firing the resultant mixture at a temperature of at least 1,400°C to obtain a synthesized product La1-xAxMnO3 wherein x is 0<x?0.5 and A is as described above, and a process of treating the synthesized product La1-xAxMnO3 to produce an air electrode material substantially consisting of La1-xAxMnO3.
Patent CA-2049523-A1 (CA)
Title: Aligned superconducting film and epitaxial-like method of growing same
Inventor: OVSHINSKY STANFORD R
IPC: H01B12/06
Filed: 1991-08-20
Abstract: ?55 ABSTRACT OF THE DISCLOSURE     A thin film, fluorinated, ceramic defect-oxide type superconducting, epitaxial-like material grown on a non-epitaxial substrate, such as sapphire or stainless steel.  The superconducting material is characterized by basal plane alignment of the unit cells thereof even though the substrate does not possess perovskite-type lattice structure.  A laser ablation technique is used to evaporate material from a fluorinated pellet of target material to deposit the fluorinated superconducting material on the substrate.  The instant invention provides for a low pressure and relatively low temperature method of depositing a superconducting film which is characterized by (1) a minimal number of high angle grain boundaries typically associated with polycrystalline films, and (2) aligned a, b, and c axes of the unit cells thereof so as to provide for enhanced current carrying capacities.  Large area, irregularly shaped and rolls of inexpensive substrate material can be uniformly covered by the method described herein.
Patent CA-2049594-A1 (CA)
Title: Environmentally safe cleaning process and cleaning composition useful therin
Inventor: DISHART KENNETH T
IPC: C11D7/50
Filed: 1991-08-21
Abstract: A substrate cleaning process employs a substantially aqueous immiscible cleaning composition and a water rinse followed by phase separation of the cleaning composition and water and reuse of the water.
Patent CA-2050867-A1 (CA)
Title: System for reproducing timing clock signal
Inventor: MIYOSHI SEIJI
IPC: H04L7/02
Filed: 1991-09-06
Abstract: SYSTEM FOR REPRODUCING TIMING CLOCK SIGNAL                  ABSTRACT      A timing clock reproducing system in a digital subscriber line communication for extracting an optimum phase of a clock signal, and comprising:  a line equalizer (111) for shaping a waveform distorted by a transmission through a cable line; a PLL circuit (12) for generating a sampling timing control signal; an analog-to-digital converter (13) for sampling a signal received from the line equalizer at a timing controlled by the sampling timing control, and for converting the received signal into a digital signal; a decision feedback equalizer (114), the for outputting tap coefficients including a precursor equalizing tap coefficient; and an evaluating function deriving means (115)  for deriving an evaluating function the based the PLL circuit (112) being controlled by the valuating function for adjusting a sampling timing of the analog-to-digital converter.
Patent CA-2052365-A1 (CA)
Title: Substituted cyclopentenyl-oxabicyclooctanes, cyclopentenyl-formylcyclohexenes, cyclopentenyl-hydroxymethyl cyclohexenes and camphonyl spirocyclooxaoctane-containing compositions, organoleptic uses thereof and process for preparing same
Inventor: NARULA ANUBHAV P S
IPC: C07D493/08
Filed: 1991-09-26
Abstract: Described are (1) cyclopentenyl-oxabicyclooctanes, cyclopentenyl-formylcyclohexenes and cyclopentyl-hydroxymethyl cyclohexenes having the generic structures:    and   wherein R1, R2, R3', and R3* each represents hydrogen or methyl with the provisos: (i) one or two of R1, R2, R3' and R3* represents methyl; (ii) R1 and/or R2 are methyl; (iii) at least-one of R3' and R3* is hydrogen; and (iv) when R1 and R2 is methyl then each of R3' and R3* is hydrogen wherein R4' is hydrogen or C1-C5 alkyl, processes for preparing same and uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles, e.g., solid or liquid, anionic, cationic, nonionic or zwitterionic detergents, cosmetic preparations, fabric softener compositions, fabric softener articles, hair preparations and perfumed polymers.
Patent CA-2054330-A1 (CA)
Inventor: WEDER DONALD E
IPC: B05C9/12
Filed: 1991-10-28
Abstract: A material dispenser for dispensing sheets of material with an adhesive applied thereto.   The material is passed through a material applicator and the material applicator includes a contact portion with adhesive in contact with a portion of the material for applying adhesive to the material. The material in one embodiment is a non-heat sealable, non-shape sustaining material and the material is wrapped about a floral grouping.
Patent CA-2057316-A1 (CA)
Inventor: FRANKE RAYMOND C
IPC: B61L23/16
Filed: 1991-12-09
Abstract: A railway track circuit for protection of an extended track block having a master unit at one end of the block and a satellite unit at the other.  Each master and satellite unit having transmitting and receiving capabilities.  The output impedance of the transmitters or of the receivers is of a low impedance as connected to the rails.  Through an alternative transmit and receive sequence a link-up between the master and satellite units provides detection of broken rail and/or shunts from each end of the track circuit.  The use of low impedance and detection at both ends of the section permit extended length track circuits.
Patent CA-2057494-A1 (CA)
Title: Translation lookaside buffer
Inventor: BECKER ROBERT
IPC: G06F12/10
Filed: 1991-12-12
Abstract: ABSTRACT OF THE DISCLOSURE   A translation lookaside buffer for use with a virtual memory system with at least a first and a second level of lookup tables including apparatus for storing virtual addresses, apparatus for storing a physical address associated with each of the virtual addresses, some of the physical addresses indicating pages in which the information sought by the virtual address resides, and others of the physical addresses indicating pages in which the physical address of information sought by the virtual address resides.
Patent CA-2058362-A1 (CA)
Title: Composite vibration-damping material and process for producing the same
Inventor: EGUCHI KUNIHIKO
IPC: C08K5/32
Filed: 1991-12-23
Abstract: ABSTRACT    The composite vibration-damping material exhibiting satisfactory damping performance over a broad range of temperatures has a resin layer interposed between two metal sheets, said resin layer containing as two main components a thermoplastic resin having crosslinkable functional groups and a crosslinking agent for said thermoplastic resin, said resin layer being composed of the layer of resin A having a relatively high glass transition point and the layer of resin B having a relatively low glass transition point, the layers of said resins A and B being bound together via the layer of resin C that is formed by the crosslinking of those two resin layers.  This composite vibration-damping material may be produced by a process that comprises preparing solutions of yet to be crosslinked resin compositions (A) and (B), applying said solutions onto different metal sheets, removing the solvent, and bonding the coated surfaces of the two metal sheets together by heating while the degree of crosslinking reaction of each resin composition is within the range of 0 - 50%.  Advantageously, the crosslinkable thermoplastic resin is a saturated polyester and the crosslinking agent is a polyisocyanate compound.
Patent CA-2059716-A1 (CA)
Title: Metal coated articles and method of manufacture
Inventor: SOLANKI MUKESH M
IPC: B32B3/06
Filed: 1992-01-20
Abstract: IMPROVED METAL COATED ARTICLES AND METHOD OF MANUFACTURE                 ABSTRACT         An  improved  metal  coated  wear/corrosion  resistance article and method of manufacture having a multi layer coating structure with desired wear/corrosion resistant matrix particles wherein  the  seam  areas  formed  by  the  abutting  of  any  two individual layers of the coating are staggered throughout the coating, one area relative to another, to provide for adequate matrix particle loading in all portions of the coating.
Patent CA-2061505-A1 (CA)
Title: Disk cartridge transportation apparatus
Inventor: NAKATSUKASA NAOYUKI
IPC: G11B17/12
Filed: 1992-02-19
Abstract: ABSTRACT OF THE DISCLOSURE      A disk cartridge transportation apparatus includes a carrier mechanism  supported  for  movement  along  a  guide  shaft  for transporting disk cartridges between a disk cartridge stocker and a recording/reproducing unit.   The carrier mechanism includes a lift base being movable along the guide shaft, and a cartridge transporting mechanism supported on the lift base for movement between the stocker and the recording/reproducing unit.  A support member is supported for rotation on the lift base and extends perpendicularly with respect  to the guide shaft.   A rotating mechanism including a first motor is mounted on the support member for rotating it with respect to the lift base.  A cartridge holding mechanism for holding a disk cartridge is capable of advancing and retreating along  the support member with respect  to the disk cartridge stocker and the recording/reproducing unit,   A drive mechanism including a second motor is mounted on the support member for moving the cartridge holding means along the support member.          The first and second motors are connected to a controller via a single flexible cable.   Thus,  the apparatus is inexpensive to manufacture and is high in assembling efficiency.
Patent CA-2062457-A1 (CA)
Inventor: HUBER WERNER
IPC: B41F33/00
Filed: 1992-03-06
Abstract: The invention relates to a method and a device for the determination of area coincidence of a master to be printed, in particular a printing forme of a printing machine, preferably an offset printing machine, wherein the local remission of a measurement area recorded is determined by optical scanning of the master and the master has an inhomogeneity which is independent of the area coincidence, dependent on the location and influences the measurement result of the scanning. To reduce measurement errors, provision is made for the printing areas to have a different colour (colour difference) in relation to the non-printing areas of the master, for at least two remission values, which differ from one another in spectral terms in accordance with the colour difference, to be determined by each measurement area (12), and for the two remission values to be evaluated to separate a proportion of the measurement result influenced by the area coincidence (fD) from a proportion of the measurement result influenced by the inhomogeneity ( gamma ). <IMAGE>
Patent CA-2065243-A1 (CA)
Title: Packaged products dispenser device
Inventor: GARCIA ROVIRA JOSE RAMON
IPC: G07F11/16
Filed: 1990-08-02
Abstract: ABSTRACT       Packaged  products  dispenser  device,  consisting  of  a compartment  situated  on  the  lower  part  of  a  vertical loader (1) equipped by a base-plate (2) bearing the pile normally Perpendicular with respect to it, and capable of turning downwards around a latteral  lower axis  (3)  such that together with a retaining element (5) which holds the second  product  of  the  Pile,  expels  the  one  situated underneath towards one side and in downward direction.
Patent CA-2068210-A1 (CA)
Title: Frame for the display of pictures
Inventor: KELLER HEINZ
IPC: A47G1/14
Filed: 1991-09-02
Abstract: A picture frame having a prop (200) on its back so that the frame can be used as a stand. The prop can be unfolded from a position where it is flush with the frame back into a first spread-apart position when a hub (220) to which the prop leg is hinged is in a first end position. The hub may be pivoted through 90· in a second end position in which the leg assumes a second spread-apart position different from the first one so that the frame assumes a tilted position in upright and in sidewise position with substantially the same angle being defined with the supporting plane.
Patent CA-2072650-A1 (CA)
Title: Accessoire hygieniques jetables
Inventor: YETTER JERRY J
IPC: A61F13/15
Filed: 1990-12-07
Abstract: Vêtements hygiéniques jetables comprenant une couche supérieure et/ou une couche arrière faites de polymères obtenus à partir d'acide glycolique, d'acide lactique et de mélanges de ces deux acides. L'invention comprend aussi des articles d'hygiène jetables à centre absorbant fait de cellulose oxydé. Des couches, des serviettes hygiéniques, des protège-dessous, etc, fabriqués à partir du matériel décrit ci-dessus sont présentés.