baber/WOPTO huggingface dataset:
Patent CA-2147969-A1 (CA)
Title: Pallet container assembly
Inventor: BURGDORF MARTEN
IPC: B65D/
Filed: 1993-10-28
Abstract: ABSTRACT OF THE DISCLOSURE      A pallet container assembly has a thin-walled plastic container for liquid or fluid filling materials, a wire or pipe grating which tightly surrounds the plastic container as a supporting casing and which is made of horizontal and vertical grating bars and a bottom pallet upon which rests the plastic container and to which the wire grating supporting casing is fixed.  In order to improve the dropping resistance of a filled pallet container and to simplify the production of the closed supporting casing, the grating plate is coupled by means of at least one sheet metal strip which covers the coupling area of the grating plate.  The lateral outer edges and if required several inner sheet metal tongues of the sheet metal strip are each bent around one vertical grating bar and firmly clinched.
Patent CA-2149908-A1 (CA)
Title: Pressure pad
Inventor: KROEPLIN BERND
IPC: B66F3/35
Filed: 1993-11-17
Abstract: A pressure pad can be used in a particularly advantageous manner in underground mining with shield-type support for temporarily propping the ground, for aligning and lifting heavy parts and for timbering drifts, tunnels or comparable cavities within rocks. The pressure pad has an at least partially flexible envelope (12) which contains a plurality of chambers (22). A fluid may be introduced inside the chambers (22) by an appropriate arrangement in order to support the envelope (12) against pressure strains from outside. In order to simplify production and handling, the chambers are designed as sections of a pressure hose which is preferably folded up inside the envelope in a special manner. This pressure pad may be inflated in a very short time, preferably with compressed air, in order to temporarily support excavations, for example.
Patent CA-2150207-A1 (CA)
Title: Process for preparing diarylalkylphosphines
Inventor: MILLAUER HANS
IPC: C25B3/25
Filed: 1995-05-25
Abstract: The  invention  relates  to  a  process  for  preparing phosphines   (I) where, for example R1   is (C1-C10)alkyl, (C3-C10)cycloalkyl, C(YZ)aryl Y, Z is (C1-C4)alkyl, hydrogen, Aryl is   phenyl,    naphthyl,    anthracenyl, phenanthrenyl, or biphenyl, binaphthyl and R2, R3 are, independently of one another, phenyl, naphthyl or anthracenyl, by reacting a diarylphosphine          (II) where X   is    bromine,    chlorine,    fluorine, (C1-C4)alkoxy,  O-phenyl,  with a reducing agent and a quaternary ammonium compound                          (III) where A is an anion of an organic or inorganic acid.
Patent CA-2151962-A1 (CA)
Title: Flexible sensor tube
Inventor: JAX PETER
IPC: G01N1/10
Filed: 1993-12-09
Abstract: The invention relates to a flexible sensor tube (3,  13)  for determining the concentration curve of a medium along a path. Provision is made for a flexible tube (1) of a material which has good permeability to the medium to be completely provided on the inside with a thin coating (2) of a material having poor permeability to the medium. A flexible tube (6) of a material having good permeability to the medium may also be coated on the inside with a material which is impermeable or has poor permeability to the medium, a narrow strip (6a) extending in the longitudinal direction of the flexible tube (6) being left free. In addition, a band (8, 9, 14), which consists  of  a  material  impermeable  or  having  poor permeability to the medium, can be bent into the shape of a trough, while a slot-like aperture remains free. The slot-like aperture is here closed by a strip (8a, 10, 15) which consists of a material having good permeability to the  medium  and  which  extends  in  the  longitudinal direction of the band (8, 9, 14).
Patent CA-2152211-A1 (CA)
Inventor: BURGES CHRISTOPHER JOHN
IPC: G06V30/10
Filed: 1995-06-20
Abstract: A method and system for forming an interpretation of an input expression, where the input expression is expressed in a medium, the interpretation is a sequence of symbols, and each symbol is a symbol in a known symbol set. In general, the  system  processes  an  acquired  input  data  set representative of the input expression, to form a set of segments,  which  are  then  used  to specify  a  set  of consegmentations.  Each consegmentation and each possible interpretation for the input expression is represented in a data  structure.    The  data  structure  is  graphically representable by a graph comprising a two-dimensional array of nodes arranged in rows and columns and selectively connected by directed arcs.  Each path, extending through the nodes and along the directed arcs,  represents one consegmentation and one possible interpretation for the input expression.  All of the consegmentations and all of the possible interpretations for the input expression are represented by the set of paths extending through the graph. For each row of nodes in the graph, a set of scores is produced for the known symbol set,  using a complex of optimally trained neural information processing networks. Thereafter the system computes an a posteriori probability for  one  or more  symbol  sequence  interpretations.    By deriving  each  a posteriori probability  solely  through analysis of the acquired input data set, highly reliable probabilities are produced for competing interpreta-tions for the input expression.   The principles of the present invention can be practiced with cursively written character-strings of arbitrary length and can be readily adapted for use in speech recognition systems.
Patent CA-2153004-A1 (CA)
Title: Compacting Installation
Inventor: TOET GIJSBERT
IPC: B28B1/08
Filed: 1995-06-29
Abstract: An installation for compacting concrete mix comprises a frame which has a lower plate and an upper plate between which concrete mix can be accommodated, which plates can be pressed in the direction towards one another and can be made to vibrate with respect to one another in order to compact the mix.  Each  plate  is  connected to the  frame by means of an associated spring-mounted massive body.
Patent CA-2154284-A1 (CA)
Inventor: BRINDLE PHILIP WAYNE
IPC: C08J7/046
Filed: 1994-01-07
Abstract: A flexible article displaying slip properties with respect to both damp and dry surfaces are provided. The article has a substrate comprising an elastomeric material.  The substrate has a surface having a dry slip conferring coating bonded to the elastomeric material. The coating includes a binder and absorbent microparticles. The microparticles have an oil absorption higher than about 180 g of oil per 100 g of the microparticles. A  damp slip-conferring amount of a surfactant is applied to the surface.
Patent CA-2154440-A1 (CA)
Title: Control system for gas turbine combustor
Inventor: HOFFA ROBERT J
IPC: F02C9/26
Filed: 1995-07-20
Abstract: A control system for a gas turbine combustor is disclosed having a flame temperature sensor positioned within an air fuel mixer immediately upstream of the combustion zone, allowing the sensor to observe and measure the ultraviolet energy of the flame at its  upstream end.  Control means is also provided which receives an electrical signal representative of the measured ultraviolet energy, converts the electrical signal into a temperature representative of the measured ultraviolet energy, compares the measured temperature to a specified temperature range, and sends a signal to a fuel supply and control to adjust fuel flow into the combustor as required.  The flame temperature sensor is preferably positioned within a centerbody of the air fuel mixer and aligned with a turbine nozzle at the downstream end of the combustor.
Patent CA-2156972-A1 (CA)
Inventor: VANDENENGEL GERALD W
IPC: G07F7/10
Filed: 1995-08-25
Abstract: A card reader comprising a housing having a contact surface with a plurality of apertures, 2 reader circuit contained within the housing, the reader circuit having a plurality of contact pads, and a plurality of electrical contacts positioned in the housing and at least partially extending into the apertures, wherein each electrical contact comprises a conductive torsion spring that slidably engages one of the contact pads.
Patent CA-2157727-A1 (CA)
Inventor: WEIGAND DAVID L
IPC: H04W92/20
Filed: 1995-09-07
Abstract: An apparatus and method provides synchronous communication in a communication environment (102) wherein multiple base stations are adapted to operate on the same frequencies. In particular, the base stations which operate within range of one another must be coordinated to minimize interference with other base stations which may otherwise operate independently. Each base station operating in a system will determine whether another base station operating on the same frequencies is within range (310). One of the base stations will assume a role as a master and the remaining base station will then synchronize to the master base station (312). The preferred methods for synchronizing the base stations includes signaling protocols (702, 902) and collision avoidance techniques for digital multiple access communication systems.
Patent CA-2159763-A1 (CA)
Inventor: DORBOLO RICK G
IPC: H04Q11/04
Filed: 1995-10-03
Abstract: A method of determining an error level of a data channel comprised of (a) receiving channel parity error data indicating when bit errors occur within a set of data carried on the channel (channel error events), successively integrating the channel error events data over successive accumulation periods, comparing the integrated channel error events data with a threshold, and indicating an alarm in the event the integrated channel error events data exceeds the threshold.
Patent CA-2162057-A1 (CA)
Inventor: YITZHAKY LIOR
IPC: G07G1/00
Filed: 1995-11-03
Abstract: As a device which converts a bill currency compartment on a cash register drawer in to a coin currency compartment it is very useful and helpful. This device solves the problem of what to do with the upcoming two dollar coins and saves money. This two sided device with a smooth upward sloping curve allows for quick and easy removal of coins from the cash register. The device may be made out of plastic or metal and its size and slope of the curve will depend on the size of the compartment in the cash register drawer. The device may be secured into the register drawer by the use of two sided adhesive tape, welding, gluing, or any other way as to secure the devise properly.     Page 2 of 7
Patent CA-2162288-A1 (CA)
Title: Optical fibre connecting box
Inventor: MOREL JACQUES
IPC: G02B6/44
Filed: 1994-03-23
Abstract: A parallelepiped optical fibre connecting box consisting of a number of mutually releasable modules (1, 2, ... 5) each containing at least one housing (8, 9) with optical fibre fastening members. Each housing (8, 9) comprises an elongate flat member (10) hinged to the bottom (11) of the module and joined to two hinged side walls (14, 15).
Patent CA-2163402-A1 (CA)
Inventor: MARKUSCH PETER H
IPC: C08G18/50
Filed: 1995-11-21
Abstract: Disclosed herein are polyurea compositions comprising the reaction product of: (a) a polyphenyl polymethylene polyiso-cyanate or a urea-modified prepolymer thereof and (b) a mixture of amines comprising (i) aminocrotonate polyether, and (ii) a low molecular weight aromatic or cycloaliphatic diamine or mixture thereof. By selecting appropriate blends of aminocrotonate polyethers and low molecular weight polyamines, it is now possible to design all-urea formulations with non-sagging performance.
Patent CA-2164692-A1 (CA)
Title: Recombinant spider silk analogs
Inventor: FAHNESTOCK STEPHEN R
IPC: C12N1/15
Filed: 1994-06-15
Abstract: The invention relates to novel spider silk protein analogs derived from the amino acid consensus sequence of repeating units found in the natural spider dragline of Nephila clavipes. More specifically, synthetic spider dragline has been produced from E. coli and Bacillus subtilis recombinant expression systems wherein expressions from E. coli is at levels greater than 1 mg full-length polypeptide per gram of cell mass.
Patent CA-2169298-A1 (CA)
Inventor: CHALFIE MARTIN
IPC: C12Q1/68
Filed: 1994-09-09
Abstract: L'invention concerne une cellule comprenant une molécule d'ADN présentant un élément régulateur en provenance d'un gène ne codant pas une protéine fluorescente verte liée de manière opératoire à une séquence d'ADN codant cette dernière. L'invention porte également sur des organismes vivants contenant ladite cellule ainsi que sur un procédé de sélection de cellules exprimant la protéine à étudier qui consiste à: a) introduire dans les cellules une molécule d'ADNI présentant une séquence d'ADN codant la protéine à étudier, et une molécule d'ADNII présentant une séquence d'ADN codant une protéine fluorescente verte; b) mettre en culture les cellules introduites dans des conditions permettant l'expression de la protéine fluorescente verte et la protéine à étudier. L'invention porte également sur les différentes utilisations d'une protéine fluorescente verte.
Patent CA-2170346-A1 (CA)
Title: Puzzle type game with acoustic, visual or olfactory indication
Inventor: ERLIGMANN ARIANE
IPC: A63F9/10
Filed: 1994-08-30
Abstract: Puzzle-type game wherein the underside of each puzzle piece is covered with an electrically conducting layer. The pieces are joined on a support (10) with a shape identical to that of the plate to be reconstructed using the pieces and including virtual locations (12, 14, 16) corresponding to the pieces. Each of the locations is connected to two other locations through an electrically conducting link (18 or 20) except for two terminal locations (22, 24), each connected to a single location to form an electrically conducting circuit joining all the locations between the terminal locations when the pieces have been joined on said support. The circuit so formed is closed by a battery (28) and a sensory effect-producing element (34) which is activated by the current supplied by said battery when all the pieces have been correctly joined on the support.
Patent CA-2170466-A1 (CA)
Title: Enhanced surface for glass fiber reinforced plastics
Inventor: PARISH DAVID MICHAEL
IPC: C08J7/04
Filed: 1996-02-27
Abstract: A laminate having enhanced surface properties is prepared by coating a fiber reinforced plastic (FRP) part with a sprayable, high solids, low volatiles coating.  The coating comprises a first filler/glazing component formed from a mixture of a resin, a filler, a mixture of thixotropic clays, activated fumed silica, a phosphosilicate, and an organic solvent.  The coating has a second catalyst component.  The coating as applied to the FRP part has a thickness of up to 9 mils without sagging, running or cracking.
Patent CA-2170899-A1 (CA)
Inventor: HAMMOND PHILIP W
IPC: C12Q1/689
Filed: 1994-09-01
Abstract: Sondes d'hybridation et de détection capables de faire la distinction entre des organismes du complexe Mycobacterium avium et des organismes apparentés.
Patent CA-2171968-A1 (CA)
Title: An assay device
Inventor: GUIRGUIS RAOUF A
IPC: G01N33/53
Filed: 1994-09-16
Abstract: An assay device and method are provided which allow for determination of the presence of an analyte in a sample while providing identification of the test subject. Self-contained assay device (110) includes a housing (111) with a first part (111a) and a second part (111b). Reaction medium (114) is located within the first part (111a) and mounted on a base member (112). Base member (12) includes a porous support which may be adjacent to the reaction medium (114) which includes at least reaction zone (120) as well as a control zone (116). A medium (126) containing a signal-producing agent is located in the second part of the housing (111b) and mounted on a base portion (128). The device additionally comprises a cylindrical body (140) having an open end (140a) and a closed end (140b) on which is mounted a medium (185) for containing and transferring a portion of test sample to the reaction medium (114).
Patent CA-2174192-A1 (CA)
Inventor: DEGELMANN PAUL GEORGE
IPC: F21V19/00
Filed: 1996-04-15
Abstract: A lighting fixture includes a channel member defining a cavity, and a pair of lamp socket-carrying brackets mounted to the channel member for rotation between a stored position in which the lamp socket is disposed within the cavity, and an operative position wherein the lamp socket projects from the cavity.  The channel member includes a pair of side walls, and each bracket includes a pair of side walls situated opposite respective ones of the channel side walls.  Each channel side wall includes a semi-circular leg; and each bracket side wall includes a semi-circular pocket spaced from a peripheral edge of the bracket side wall.  Each leg includes a nipple engaging a recess of the bracket side wall to define a pivot axis enabling the semi-circular pocket to rotate relative to the semi-circular leg between the stored and operative positions.
Patent CA-2176576-A1 (CA)
Inventor: LONG THOMAS CHARLES
IPC: C08L77/02
Filed: 1994-11-29
Abstract: L'invention concerne un film produit par formation d'une bulle à partir d'une composition constituée de: (a) au plus environ 99,9 % en poids de polyamide par rapport au poids total de la composition; et (b) d'au moins environ 0,1 % en poids par rapport au poids total de la composition de polyoléfine contenant des groupes fonctionnels réagissant avec les groupes fonctionnels du polyamide, les groupes fonctionnels de la polyoléfine étant en dose suffisante pour maintenir la résistance de la bulle. Ledit film est particulièrement utile en tant que substrat dans la production de composites de typo sandwich constitués d'un préimprégné et d'un composé de moulage épais.
Patent CA-2176961-A1 (CA)
Inventor: NELSON FRANCES C
IPC: A61P29/00
Filed: 1994-11-16
Abstract: Composé de la structure (I), dans laquelle R et R?1¿ représentent chacun indépendamment (a) ou hydrogène, R?2¿ représente un radical hétérocyclique éventuellement substitué, n = 0-6, à condition que R et R?1¿ ne représentent pas tous deux hydrogène; ou sel pharmaceutiquement acceptable de ce composé, ce sel ou ce composé pouvant être utilisé comme agent immunosuppresseur, anti-inflammatoire, antifongique, antiprolifération et antitumoral.
Patent CA-2178314-A1 (CA)
Title: A process for the interesterification of triglycerides
Inventor: BAYENSE CORNELIS ROELAND
IPC: C11C3/10
Filed: 1994-12-06
Abstract: The invention relates to a process for the catalytic interesterification of triglycerides, which is characterized in that a heterogeneous catalyst is used, based on one or more oxides and/or oxysalts of metals of the groups IA  and IIA of the Periodic System, at least one of the oxides and/or oxysalts having an optical basicity  which is at least 0.5.
Patent CA-2179195-A1 (CA)
Inventor: JOHNSON JOEL C
IPC: A61B5/117
Filed: 1994-12-12
Abstract: An optical scanner (100) includes a rotating scanner disk (116) that integrates a multifocal Fresnel fixation lens (114), a Fresnel optical scanner (122, 124), and an angular position encoder (140) into a unitary, inherently aligned, compression-molded component. An individual being identified views through the multifocal Fresnel fixation lens image of a pinhole (108) illuminated by a light source (104). The multifocal lens is centered on the disk and creates multiple in- and out-of-focus images (180, 182, 184, 186) of the pinhole images. The combined image appears to the individual as a set of circular images (190, 192,194, 196), one of which is in focus. The images appear concentric when the individual is properly aligned with the disk and associated optics. The Fresnel optical scanner receives IR light from the light source and creates an IR scanning beam (126) when the disk is rotated. IR light reflected by the fundus (12) of the individual returns via a reciprocal path, by way of a beam splitter (112) and into a detector (134) to generate image data. The disk integrates and inherently aligns multiple optical elements resulting in a 60 percent reduction of optical components relative to prior scanners.
Patent CA-2181448-A1 (CA)
Title: Paper type or similar sheet substrate for use in printing or reproduction processes
Inventor: GAUTRENEAU PIERRE
IPC: G09F1/02
Filed: 1994-01-18
Abstract: PCT No. PCT/FR94/00054 Sec. 371 Date Jul. 17, 1996 Sec. 102(e) Date Jul. 17, 1996 PCT Filed Jan. 18, 1994 PCT Pub. No. WO95/19268 PCT Pub. Date Jul. 20, 1995A paper type or similar sheet substrate for receiving an image in a printing or reproduction process. The sheet has a number of uniformly distributed holes, providing a paper which is transparent on one side and is capable of being applied to a glass pane. On the outside, the light illuminates the image and limits visibility of the holes; on the inside, the holes let the light through, making the document appear transparent. The transparency effect is advantageously reinforced by the application of a light-absorbing solid black area on the reverse. Depending on the printing or reproduction processed used, the perforated sheet can be associated with an unperforated sheet applied to its reverse side, thereby providing a lining sheet for the perforated sheet.
Patent CA-2182768-A1 (CA)
Inventor: PETERS GARY ALLEN
IPC: B01D61/02
Filed: 1996-08-06
Abstract: A method for processing chemical cleaning solvent waste that combines evaporation, purification, and absorption.  The method is mobile and thus allows the processing to be done at the site of the cleaning where the entire processing can be completed.          Evaporation produces a concentrated solvent and vapor and gas.          The concentrated solvent is absorbed to produce a dry residue for long term storage or disposal and a liquid that is filtered and then released to the surrounding environment.  The vapor and gas are scrubbed and condensed to produce a gas that is suitable for release  and  a  distillate.    The distillate  is purified  by filtration and reverse osmosis to produce a distillate that is suitable for release.
Patent CA-2182790-A1 (CA)
Inventor: NISHIGUCHI MASAYUKI
IPC: G10L25/90
Filed: 1995-12-19
Abstract: La présente invention concerne un dispositif de branchement pour signaux haute fréquence, dans lequel le nombre de bornes de connexion (B25) peut être augmenté. Le dispositif de branchement pour signaux haute fréquence comprend un corps principal (A) équipé de bornes d'entrée et de sortie (A3 et A4) servant à brancher les câbles principaux, et un corps de branchement (B) qui comprend une borne de branchement (B25) destinée au branchement d'un câble de dérivation. On peut augmenter le nombre de bornes de branchement en remplaçant le corps de branchement sans modifier le corps principal. Un circuit de branchement (B15) servant à brancher le signal haute fréquence provenant du câble principal est prévu sur le corps de branchement. Par conséquent, on peut remplacer aussi le circuit de branchement en remplaçant le corps de branchement.
Patent CA-2183306-A1 (CA)
Title: Internal combustion engine
Inventor: SUNLEY CLARENCE LAVERN
IPC: F01L3/20
Filed: 1996-08-14
Abstract: An internal combustion engine has an annular engine chamber in which a set of pistons oscillate in synchronism. On their compression stroke, the pistons draw in a fresh charge into the chamber behind the piston. On the power stroke, that charge is compressed and released into the next following combustion chamber. The engine geometry is selected to provide a a compression stroke that is shorter in duration than the combustion stroke.