baber/WOPTO huggingface dataset:
Patent CA-2170314-A1 (CA)
Inventor: AUDOUSSET MARIE-PASCALE
IPC: A61K8/00
Filed: 1996-02-26
Abstract: La présente invention a pour objet une composition pour la teinture d'oxydation des fibres kératiniques, en particulier des fibres kératiniques humaines telles que les cheveux, comprenant au moins deux bases d'oxydation différentes l'une de l'autre en association avec un coupleur indolique convenablement sélectionné, ainsi que le procedé de teinture mettant en oeuvre cette composition avec un agent oxydant.
Patent CA-2170564-A1 (CA)
Title: Method of propagating data through a distributed information network
Inventor: KAPPE FRANK MICHAEL
IPC: G06F17/24
Filed: 1996-02-28
Abstract: A method of propagating data through a distributed information system is disclosed wherein in a computer implemented distributed information system, a method of maintaining referential integrity of a plurality of links and documents by propagating updates from a server to a plurality of servers, comprising the steps of; i) the server maintaining an ordered list of the plurality of servers in the distributed information system; ii) the server maintaining a link database containing the plurality of links for locating remote documents stored remotely which are referenced by documents stored locally at the server; iii) the server maintaining an update list including messages reflecting changesto local documents and links and remote documents and links; iv) selecting a priority value (p) with which to transmit the update list wherein the priority value is a real number greater than or equal to 1; v) on a predetermined clock cycle, the server transmitting the update list according to the priority value wherein, the server transmitting the update list to a receiving server located adjacent to it on the ordered list, to an integer portion of p-1 other receivingservers selected at random from the ordered list and to another receiving serverselected at random from the ordered list with a probability equal to a fractional portion of p; vi) the receiving servers updating their link databases and the locally stored documents with messages from the update list and appending the receiving servers respective lists of object data with the received list of object data; and vii) repeating steps v) through vii).
Patent CA-2170645-A1 (CA)
Inventor: BLATCHER PHILIP
IPC: C07D403/04
Filed: 1994-09-27
Abstract: A process for the preparation of the compound of formula (I) or a salt thereof which comprises reduc-ing the compound of formula (II) or a salt thereof.  The novel intermedi-ate of formula (II) and processes for preparing it are also described.
Patent CA-2172742-A1 (CA)
Inventor: PODGER JAMES STANLEY
IPC: H01Q21/22
Filed: 1996-03-27
Abstract: This high-gain, wide-bandwidth antenna has several pairs of coplanar triangles, with a corner from each triangle at the centre and the two triangle sides opposite those corners being parallel to each other. Those pairs are in parallel planes and are aligned so that the parallel sides in each pair are also parallel to the parallel sides in the other pairs. The triangle dimensions and the distances between those pairs are progressively and proportionally smaller from the rear to the front of the antenna. Two feeder conductors are attached to the central corners of those pairs so that one conductor connects to one side of both triangles and the other conductor connects to the other side of both triangles. In addition, those connections are reversed between the adjacent pairs. The connection to the associated electronic equipment is usually at the front end of those feeder conductors.
Patent CA-2172875-A1 (CA)
Title: Toilet room sensor assembly
Inventor: NORTIER RICHARD A
IPC: G01D11/24
Filed: 1996-03-28
Abstract: A sensor assembly for use in a toilet room for detecting the adjacent presence of the user of a toilet room device has a body with a hollow threaded mounting shank extending outwardly therefrom. The body has a platform and there is an upwardly extending wall on the platform which defines a chamber. An infrared transmitter and an adjacent infrared receiver are positioned within the chamber on a P.C. board. There is an electrical cable attached to the mounting board and which extends through the threaded shank. A shroud extends about the transmitter and receiver and has a pair of adjacent openings in alignment with the transmitter and receiver. The wall has an infrared transparent window in alignment with the transmitter and receiver openings in the shroud. A cap extends over the wall, chamber and window and is seated upon the platform. The cap has an opening in alignment with the window whereby infrared signals from and to the infrared transmitter and receiver may pass through the cap opening and transparent window for use in detecting the presence of a person adjacent the sensor assembly.
Patent CA-2172940-A1 (CA)
Inventor: YAMASHITA OSAMU
IPC: H04B1/40
Filed: 1996-03-28
Abstract: A power supply circuit is provided with a supplemental power source which is intermittently brought into service each time a main power source is coupled to a high power drain circuit. That is, the supplemental power source is switched to a circuit, which is susceptible to power drop, in response to switching over of the main power source to the high power drain circuit.
Patent CA-2176075-A1 (CA)
Title: Perfected motion device to open and close a wardrobe door
Inventor: PRATOLONGO MODESTO
IPC: E05D15/34
Filed: 1996-05-08
Abstract: A rigid bearing staff, substantially C shaped, the central element of which is hinged along the axis passing within the thickness of a wall of a wardrobe, fitted with two arms the free ends of which are rotatingly linked to two opposite pins anchored to end of the medial axis, or quasi medial axis, lying in the internal part of a door to be governed, while two other arms, next to an appropriate distance from and to one side only common to the previous ones to which they are parallel and of equal length, have their four ends rotatingly linked to other two axes again parallel to the previous ones and located one in the rigid structure of the wardrobe and the other along the inside of the same door all this constitutes the functional design of two articulated parallelogram hinges, superimposed and distanced, rigidly and directly linked and invisible inside and on all external sides of a wardrobe (Fig. 1).
Patent CA-2176850-A1 (CA)
Inventor: MINUSKIN EYAL STEVEN
IPC: F41J1/01
Filed: 1996-05-17
Abstract: This invention relates to a target for use in shooting, particularly with firearms, although it is not necessarily restricted thereto. It further relates to reusable targets which are of a three dimensional nature and which are adapted for use with a replaceable marking member.
Patent CA-2177377-A1 (CA)
Title: Stretch cling film and fabrication method
Inventor: RAMSEY DAVID B
IPC: B29C48/00
Filed: 1994-12-07
Abstract: Multilayer thermoplastic stretch wrap film having substantial one-sided cling properties is made without the use of polymers with high levels of n-hexane extractables, dissimilar polymer chemistries, or low molecular weight tackifiers.  The reverse  or cling layer comprises at least one homogeneously branched ethylene polymer composition having a density of about 0.90 g/cc or less and the obverse or non-cling layer  comprises a propylene or ethylene polymer composition having a density greater than 0.90 g/cc.   The multilayer film is particularly useful for load palletization end-use applications.
Patent CA-2178103-A1 (CA)
Title: Swatter box
Inventor: GORDON FAY COLEEN
IPC: A01M3/02
Filed: 1996-08-13
Abstract: With a fly swatter it is common to lay or hang our swatter on whatever may be handy. With this invention a plastic or wooden box made especially for our fly swatter would give us a neat and handy place in which to store our swatter year round.
Patent CA-2179010-A1 (CA)
Title: Use of polymers in liquid detergent compositions containing brighteners for preventing fabric spotting
Inventor: THOEN CHRISTIAAN ARTHUR J K
IPC: C11D3/42
Filed: 1995-01-11
Abstract: The present invention relates to the use of a polymer selected from polyamine N-oxide containing polymers and/or N-vinylimidazole Nvinylpyrrolidone in liquid detergent compositions for inhibiting fabric spotting associated with detergent compositions containing brighteners.
Patent CA-2181327-A1 (CA)
Title: Sand mold member and method
Inventor: SIAK JUNE-SANG
IPC: B22C1/22
Filed: 1996-07-16
Abstract: A foundry mold member made from a plurality of sand particles bound together with a binder which is concentrated at the contact points between contiguous sand particles and consists essentially of gelatins having a Bloom rating less than about 175 Bloom grams.  The sand particles are first coated with a sol of the gelatin, cooled to ambient temperature and conditioned to a prescribed water content necessary to effect migration of the gelatin to the interparticle contact points upon heating of the coated particles in a pattern mold.
Patent CA-2181933-A1 (CA)
Inventor: BREITENBACH JOERG
IPC: A01N25/10
Filed: 1996-07-23
Abstract: A formulation suitable for disinfection comprising an iodophore comprising a) 20 - 71% by weight of polyvinylpyrrolidone, poly-N-vinyl-caprolactam or mixtures thereof, b) 20 - 71% by weight of dextrin with a dextrose equivalent value of 2 to 40, c) 6 - 25% by weight of elemental iodine, and d) 3 - 12.5% by weight of iodide ions.
Patent CA-2183775-A1 (CA)
Inventor: BEDNAR JAN
IPC: H01T13/22
Filed: 1995-12-06
Abstract: Une bougie d'allumage comprend un corps (1) solide, conducteur électrique et thermique, doté d'un élément connecteur et dans la cavité interne duquel se trouve un isolateur céramique (2) étanche aux gaz, doté d'une électrode centrale (9). L'extrémité de cet isolateur, faisant saillie, présente au moins une électrode auxiliaire annulaire (4, 5), disposée sur la partie allongée de l'isolateur céramique, en ménageant l'écartement des électrodes avec une extrémité du corps (1) et avec l'électrode centrale (9). Les bords périphériques de l'électrode auxiliaire annulaire (4, 5) sont plus épais. Il existe au moins deux électrodes auxiliaires annulaires (4, 5) dont les collerettes interne ou externe (12) se projettent dans la même direction. Ces électrodes auxiliaires annulaires (4, 5) sont réalisées en nitrure de titane (TiN) formant des couches à la surface d'un tronc de cône dont les bords périphériques supérieur et inférieur sont plus épais et s'adaptent à l'extrémité à diamètre décroissant de l'isolateur céramique cylindrique (2).
Patent CA-2184224-A1 (CA)
Inventor: KOHN BRUCE R
IPC: G01M15/10
Filed: 1996-08-27
Abstract: The combination of ambient air, exhaust and premeasured calibration gases is used according to this invention in the analysis of either low or high pollutantconcentration gases measured by a single range analyzer. By using ambient air as a diluent and employing its concentration values to generate the Reference Dilution Ratio, DRref, iterative calculations are made to find the Raw Sample Concentration value, Craw. The gas diluting/mixing system includes pressure balanced infeed plumbing legs. Each of the legs feeds to respective flow restrictors and a common, downstream mixing "T" fitting. One leg is interconnected to the high concentration emission gas output from the sampling system and high concentration calibration gas. The other leg is interconnected to the diluent gas source, ambient air.
Patent CA-2184816-A1 (CA)
Title: Sterilization container
Inventor: MAIHOFER WILLI
IPC: A61L2/26
Filed: 1995-02-28
Abstract: The invention relates to a sterilization container, preferably for hospital refuse. The container comprises a receptacle (1) with a filling opening that is defined by the upper edge of its side wall (5) and is disposed opposite from its bottom (4) and lid (2) for covering the filling opening. The receptacle (1) - and if need be, also the lid (2) - is comprised of a tough plastic that is permeable for microwaves and resists stretching, even beyond the boiling temperature of water.A pressure-tight sealing device (20) provided between the receptacle (1) and the lid (2) and a closure device (3, 29) provided for securing the lid (2) on the receptacle (1) counter to the force of an internal pressure in the receptacle (1) assure that after a hermetic closure of the container and moistening the contaminated refuse, said refuse in the sterilization container is sterilized by means of micro waves and is readied for disposal. The container according to the invention reliably withstands the existent internal pressure due to its composition.
Patent CA-2187593-A1 (CA)
Title: Naphthalenelactamimide fluorescence dyes
Inventor: LANGHALS HEINZ
IPC: C07D221/14
Filed: 1996-10-10
Abstract: Naphthalenelactamimides of the formula I                   (I), in which, for example, R1 and R2 are 2,5-di-tert-butylphenyl and m and n are 0, are novel dyes which have the distinctive features of pronounced fluorescence as a solid and in solvents and a good light-fastness. They are therefore suitable, for example, for mass dyeing of high molecular weight organic material, as laser dyes and for the preparation of printing toners, colour filters, organic photoreceptors, electroluminescent and photoluminescent elements, optical information storage media or solar collectors. The compounds of the the formula I can be prepared by reaction of the corresponding naphthalenetetracarboxylic acid bisimides with a base.
Patent CA-2189474-A1 (CA)
Inventor: COMMIN ALIX ROLAND
IPC: A61K33/00
Filed: 1996-02-13
Abstract: Les compositions de l'invention sont élaborées à partir d'acide acétique et d'extraits de poudre de noix de coco, de solution de sels minéraux, d'extraits de cactacée, de liliacée, d'anacardiacée, et d'euphorbiacée.
Patent CA-2189740-A1 (CA)
Title: Transgenic arthritic mice
Inventor: BENOIST CHRISTOPHE O
IPC: C12P21/08
Filed: 1995-05-18
Abstract: A transgenic animal model for arthritis is disclosed. The arthritic condition results from genetic (or immunologic) manipulations that result in the T cell receptor (TCR) repertoire of the animal being substantially limited relative to the TCR repertoire of a wildtype control animal. The TCR repertoire of the arthritic animal, albeit limited, is functionally viable. In a preferred embodiment, the invention relates to transgenic arthritic mice wherein arthrids results from (1) a transgenic allele which encodes and expresses TCR .alpha. and .beta. subunits that combine in T lymphocytes of the transgenic animal to form a TCR that recognizes an antigen comprising one or more epitopes of an oligopeptide derived from amino acids 41-61 of bovine pancreatic ribonuclease and/or (2) polypeptide arthritogenic self antigens derived from endogenous proteins. The transgenic arthritic mice of the invention provides an animal model which faithfully mimics rheumatoid arthritis and by which human arthritogenic and therapeutic anti-arthritic compositions are evaluated. Also provided herein are therapeutic oligopeptides derived from the variable regions of the TCRs of the transgenes of the invention and/or from the amino acid sequence of proteins comprising endogenous polypeptide arthritogenic antigens.
Patent CA-2191533-A1 (CA)
Inventor: KINDYLIDES STAVROS
IPC: E04B2/18
Filed: 1996-11-28
Abstract: A dry stackable concrete block wall system utilizing a common corner block and multiple selected thicknesses of stretcher blocks and half height stretcher blocks in which walls of various selected thicknesses can be assembled. The individual blocks are laterally, horizontally and vertically offset. A slurry bonding agent, comprising an aqueous mixture of portland cement, hydrated lime, sand, fly ash, bentonite and glue, may be applied to the block as they are stacked, thereby bonding the wall into an integrated, unified structure.
Patent CA-2192192-A1 (CA)
Title: Process for making polyphenols from ketones or aldehydes and phenols
Inventor: WEHMEYER RICHARD M
IPC: B01J31/10
Filed: 1995-07-31
Abstract: A catalyst useful for the condensation of an aldehyde or ketone starting material with a phenol is an insoluble mercpatosulfonic acid compound. The heterogeneous catalysts comprise catalytically-active species represented by formula (a). L is an optional linking group and is a bond, which catalytically active species is attached by the bond to an insoluble organic or inorganic support, or a catalytically-active species represented by formula (b), wherein L' is an optional linking group, is a bond and .theta.' and .theta.'' are residues of .theta., and a and b are independently selected from integers equal to or greater than 1.
Patent CA-2192815-A1 (CA)
Inventor: KOGAMI YUJI
IPC: C07D307/81
Filed: 1995-06-09
Abstract: Disclosed are a 2,3-dihydrobenzofuran derivative represented by formula (1) or a salt thereof, a method for producing the same, and use thereof.                                    (1) wherein R1 represents a hydrogen atom or a lower alkyl group; R2 represents a naphthyl group, a pyridyl group, a furyl group or a thienyl group; n is an integer of from 2 to 6; A represents a carbonyl group or a sulfo-nyl group; and * represents an asymmetric carbon atom.        The 2,3-dihydrobenzofuran derivatives of the present invention and the non-toxic salts thereof have a strong affinity for serotonin 1A receptors. Therefore, are useful as pharmaceutical composition containing the 2,3-dihydrobenzofuran derivatives and the non-toxic salts thereof are especially useful for treating a serotonergic neuron-related disease, such as anxiety, depression, eating disorder, high blood pressure, emesis (including emesis induced by motion sickness, space sickness, dizziness and drug, etc.) and the like.
Patent CA-2197408-A1 (CA)
Title: Mutant human growth hormones and their uses
Inventor: CHIHARA KAZUO
IPC: C07K14/61
Filed: 1997-02-12
Abstract: In accordance with the present invention, there are provided mutant human growth hormone proteins which exhibit enhanced affinity for growth hormone but lowered hormone activity, base sequences encoding the same and their production processes as well as uses of said proteins.      The proteins according to the present invention, with their enhanced affinities for the growth hormone receptor, can inhibit the binding of growth hormone to its receptor, while they retain lowered growth hormone activities, thus finding application as a medicament for the treatment of acromegaly and gigantism.
Patent CA-2200262-A1 (CA)
Title: A liner for manhole and a method for lining a manhole
Inventor: KAMIYAMA TAKAO
IPC: F16L55/165
Filed: 1997-03-18
Abstract: A flexible tubular manhole liner soaked with a curable liquid resin is inserted into a manhole; this liner is already equipped with a number of bolts or sleeve nuts protruding or exposed from the liner surface, by means of which it is possible later to attach to the inner wall of the tubular liner a number of ladder steps and a hose for injecting liquid filler to the gap created between the manhole wall and the liner; there is provided a method to line the manhole with such an inventive liner.
Patent CA-2204263-A1 (CA)
Title: Germicidal detergent-iodine compositions including polyvinyl pyrrolidone and compatible nonionic surfactant complexors
Inventor: WINICOV MURRAY W
IPC: A01N25/30
Filed: 1995-09-26
Abstract: Stable, aqueous complexor-iodine germicidal use compositions and concentrates adapted for application to animal or human skin are provided which have desirable complexor:iodine ratios of from about 2-4.5. The compositions and concentrates preferably include a polyethoxylated polyoxypropylene block copolymer (Poloxamer) as the complexing agent, wherein the polyoxypropylene moiety has an average molecular weight of at least 2600 and a polyoxyethylene content of from about 30 % - 75 % by weight, in combination with from about 0.1 % - 5 % by weight avergea available iodine on a nominal basis. Use of the defined class of Poloxamers allows formulation of both high and low temperature stable compositions and concentrates. Other ingredients such as emollients, buffering agents and viscosity improvers can also form a part of the use compositions and concentrates. In another aspect of the invention, complexor-iodine compositions and concentrates include two-component complexor systems including individual amounts of polyvinyl pyrrolidone and a nonionic surfactant such as a Poloxamer.
Patent CA-2204928-A1 (CA)
Title: Method for heat treatment of a rail joint which is produced by fusion welding, and a burner arrangement which is intended for use in such a method
Inventor: STEINHORST MICHAEL
IPC: B23K9/00
Filed: 1997-05-09
Abstract: In order to improve the heating efficiency,  to reduce the fuel consumption, to reduce the labor time and to improve the quality of the material joint in the region of a thermit welded joint between two rail ends, it is proposed that, immediately after the fusion welding, in particular  using  the residual  heat  which  is  still present,  the joint region,  that is to say the fused structure including the structure of the heat affected zones which are adjacent on both sides, be subjected to normalization  treatment.  A  burner  arrangement  for carrying  out  this  method  is  characterized  by  a symmetrical distribution of burners  (18,  11,  20,  21) with respect to a longitudinal center plane (22) and a transverse  center  plane   (14),   two  burners  being intended and arranged for treating the head flanks in the region of the fused structure,  and in each case four burners being intended and arranged for treating the rail foot  (2)  in the region of the heat affected zones.  The  heat  treatment  is  carried  out  using different cooling rates for the rail head (7)  and for the rail foot  (2)  on the basis that the result is a structure  which has  a  running  surface with  improved wear resistance and a rail foot (2) which has increased ductility.
Patent CA-2205234-A1 (CA)
Title: Procede d'examen a haut rendement pour le depistage de sequences ou d'alterations genetiques dans des acides nucleiques
Inventor: SHUBER ANTHONY P
IPC: C12Q1/68
Filed: 1996-09-13
Abstract: L'invention concerne un procédé d'examen à haut rendement d'échantillons d'acides nucléiques pour y identifier des séquences cibles ou une ou encore plusieurs altérations génétiques dans les séquences cibles présentes dans les échantillons d'acides nucléiques. L'invention concerne également des procédés pour identifier des séquences d'acides nucléiques cibles dans les échantillons provenant de patients, et pour identifier des altérations à permutations aléatoires dans les séquences d'acides nucléiques étudiées.
Patent CA-2206797-A1 (CA)
Inventor: LISSOLO LING
IPC: A61P31/04
Filed: 1996-10-04
Abstract: The invention relates to a protein of Helicobacter pylori in a substantially purified form, susceptible of being obtained from a membrane fraction of H. pylori and of which the molecular weight after electrophoresis on polyacrylamide gel 10 % in the presence of SDS is approximately 54, 50, 32-35 or 30 kDa.
Patent CA-2208384-A1 (CA)
Title: Wideband speech coder
Inventor: SERIZAWA MASAHIRO
IPC: G10L19/16
Filed: 1997-06-20
Abstract: An LPC analyzer 12 calculates an LPC coefficients from a speech signal input from an input terminal 10 through LPC analysis. An LPC coder 14 codes the LPC coefficients. An impulse response circuit 16 calculates an impulse response from the LPC coefficients obtained by the decoding.      A band divider 18 divides the band of the impulse response. LPC analyzers 22 and 24 calculate each subband LPC coefficients. A band divider 20 divides the band of the input speech signal input from the input terminal 10 and produces each subband speech signal. Coders 26 and 28 code excitation signal by using the LPC coefficients and speech signal of each subband. A multiplexer 30 outputs each code as a modulation signal from an output terminal 32.