baber/WOPTO huggingface dataset:
Patent CA-2112524-A1 (CA)
Inventor: CODERRE JAMES C
IPC: G02B5/124
Filed: 1993-12-29
Abstract: Abstract of the Invention CUBE-CORNER RETROREFLECTIVE ARTICLES   A retroreflective article (30, 50) has opaque pigment particles (38, 58) dispersed in a retroreflective region (33, 53) of a front portion (35, 55) of a sheeting (32, 52) that includes a body portion (34, 54) and a multitude of cube comer elements (36, 56). The opaque pigment particles (38, 58) scatter white, yellow, or light brown light to allow the retroreflective article to demonstrate improved lightness and, if colored fluorescent, improved fluorescence. The improvement in lightness and fluorescence makes the retroreflective articles more conspicuous to persons during the daytime.
Patent CA-2112974-A1 (CA)
Title: Accelerated supercritical fluid extraction process
Inventor: SINGER NORMAN S
IPC: A23L15/00
Filed: 1993-05-12
Abstract: The present invention provides improvements in supercritical fluid extraction of particulate egg substrates by forming the substrate into porous solid particles characterized by a number weighted mean particles size ranging from about 0.5 millimeters to about 3 millimeters and by a tapped bulk density of from about 0.2 to about 0.5 grams per milliliter prior to subjecting the substrate to extraction under supercritical conditions.
Patent CA-2114400-A1 (CA)
Inventor: PEES ERNST
IPC: B61F15/18
Filed: 1994-01-27
Abstract: In a bogie frame (1) with three wheel sets there is provision for the centre wheel set (3) to be supported in the transverse direction on each side with respect to the bogie frame (1) by means of adjustment elements (7, 7'). These adjustment elements (7, 7') serve, when going round a bend, to adjust the centre wheel set (3) to the outside of the bend as a function of the rotation angle of the bogie frame (1) which can be determined by means of measuring elements. <IMAGE>
Patent CA-2116320-A1 (CA)
Title: Compositions for textile material washing
Inventor: DU VOSEL ANNICK
IPC: C11D3/37
Filed: 1994-02-23
Abstract: "COMPOSITIONS FOR TEXTILE MATERIAL WASHING"   A b s t r a c t Compositions  for washing  textile materials  in automatic washing cycles characterized in that they contain, as builder additives, one or more polyamino acid(s) at a level of less than 5% by weight.
Patent CA-2117745-A1 (CA)
Title: Treating of lipoprotein containing samples
Inventor: MOLINARI EWALD
IPC: G01N33/531
Filed: 1994-10-07
Abstract: ABSTRACT OF THE DISCLOSURE:            There is disclosed a sample preparatory agent for lipoprotein containing samples and for immunassaying an antigen. This agent contains a dilution buffer having a content of an amino acid, if desired, a content of a reaction accelerator, and antibodies directed against the antigen to be determined.
Patent CA-2118047-A1 (CA)
Title: Method of retrofitting a heterogeneous exothermic synthesis reactor
Inventor: ZARDI UMBERTO
IPC: C01C1/04
Filed: 1994-10-13
Abstract: In a method of modernizing a heterogeneous exothermic synthesis reactor (1) of the type comprising an external shell (2), in which at least one catalytic bed (15, 16, 17) is supported, the catalytic bed (15, 16, 17) is connected to an external boiler (21), for generating high pressure steam, by means of a reacted gas outlet nozzle (4) and a conduit (29) extending in said nozzle (4) thereby forming an annular airspace (30). Advantageously, the airspace (30) defines an outlet flowpath of the gases cooled in the boiler (21) which avoids overheating of the nozzle (4).
Patent CA-2118297-A1 (CA)
Inventor: SHANTON M GREG
IPC: G06F12/14
Filed: 1994-10-17
Abstract: A system for increasing the security of a computer system, while giving an individual user a large amount of flexibility and power.  To give users the most power and flexibility, a standard object that has the capability to embed objects is used.  To allow users ever. more flexibility, a standard object tracking mechanism is used that allows users to distribute multiple encrypted embedded objects to other individuals in a single encrypted object.   By effecting compartmentalization of every object by label attributes and  algorithm  attributes,  multi-level  multimedia  security  is achieved.
Patent CA-2119721-A1 (CA)
Inventor: BRADETTE MARIO
IPC: A63F9/00
Filed: 1994-03-23
Abstract: Critique est un jeu de sociétée ayant pour but la critique de film et permait d'apprendre tout sur le film visionner. Critique est concut pour l'analyse complète de films,criti -que fait appel au niveau de connaissance cinématographique ayant pour but l'appréciation du film par le public. Utilisant des cotes bande dessinées de 1 à 15.
Patent CA-2119814-A1 (CA)
Inventor: IRIE TOSHIYUKI
IPC: A61F2/01
Filed: 1994-03-24
Abstract: A thrombosis filter that has an improved filtering function and can be securely anchored at a desired location and be removed through an endovenous route even after the growth of neointima.  The thrombosis filter of this invention includes a first and a second filtering and holding unit, each unit including a coupling  mechanism at its outer extremity in the form of a hook, and a plurality of resilient struts which include vein wall junction portions that lie parallel to the vein wall and are biased into contact therewith.  The preferred embodiment includes picks that impale the vein wall to a limited depth. The units are interconnected by a core shaft which consists of a compression member and a pair of core wires.
Patent CA-2120203-A1 (CA)
Title: 1,2,5,6-tetrahydropyridine derivative, process for preparing it and its applications in therapy
Inventor: LAURENT PHILIPPE
IPC: C07D211/70
Filed: 1994-03-29
Abstract: 1,2,5,6-Tetrahydropyridine derivative, process for preparing it and its applications in therapy ABSTRACT        The invention relates to a compound of formula:                                   (I) and its addition salts with pharmaceutically acceptable acids.        These  compounds  are useful in therapy  as sedatives.            Figure none
Patent CA-2121580-A1 (CA)
Title: Apparatus and method for a bio-conditioning germicidal dryer
Inventor: MATSCHKE ARTHUR L
IPC: A47K10/48
Filed: 1992-10-16
Abstract: A bioconditioning germicidal dryer (1) for the hands and lower arms has two portals (26, 27) which allows the hands and forearms to be comfortably extended laterally into the chamber (10). The working chamber (10) has a source of ultraviolet light (14) with a spectral output weighted at a 253.7 nm. Air is introduced through one or more vents (31) in a second heated chamber connected to said working chamber. Preheated air is then drawn past the ultraviolet light source (14), where it is germicidally cleansed, into the working chamber (10), and leaves the working chamber through the portals (26, 27). Because of the combination of (a) ultraviolet light, (b) closed chamber environment, (c) warm air and (d) chamber geometry induced tubulent air flow patterns, the hands and arms are germicidally cleansed and gently dried without dehydration of the skin normally found in germicidal washing.
Patent CA-2123957-A1 (CA)
Title: Device for fastening a lapping disk to the axis of a motor of a lapping unit used on the rail of a railway
Inventor: MULLER JACQUES
IPC: E01B31/17
Filed: 1994-05-19
Abstract: A resilient clamp is provided for fastening a lapping disk to a driving shaft of a lapping unit of a vehicle for reprofiling the rails of a railway, which has the general shape of a dish or of a bell, and which is provided with a bottom having a peripheral edge and radial slots in its peripheral part and with means for centering it with respect to the driving shaft. The lateral segments of this clamp move radially with respect to the axis of the clamp when the central part thereof is moved along this axis.
Patent CA-2123959-A1 (CA)
Title: Engine Block Heater and Electrical Connector Thereto
Inventor: FELL MICHAEL
IPC: H01R13/627
Filed: 1994-05-19
Abstract: A combination of an engine block heater and electrical coupling includes the conventional cylindrical insert which slides into a sleeve on the mounting member for the block heater. An additional spring clip member is provided to hold the electrical coupling in place. The spring clip member has a collar surrounding a rib on the connector body and a pair of spring arms extending at right angles to the collar along a sleeve of the coupling to snap behind a rib on the sleeve. The spring clip arms are connected to the collar at an outer edge thereof with a pair of lobes of increased diameter between the spring clip arms for pushing of the collar longitudinally. A central opening of the collar engages over the connector body with a pair of inwardly projecting portions which slide along slots to a groove at the rib on the connector body.
Patent CA-2124812-A1 (CA)
Title: Time based interface detection systems for blood processing apparatus
Inventor: BROWN RICHARD I
IPC: A61M1/30
Filed: 1993-03-23
Abstract: A system (234) for monitoring the interface region between cellular constituents and plasma in a blood separation chamber (80) employs a sensor mechanism (236) for emitting upon the interface region energy that is absorbed by the cellular constituents. The sensor mechanism (244) also detects the intensity of the energy that is not absorbed by the interface region to generate an unabsorbed intensity output signal. The system (234) moves the interface region relative to the sensor mechanism during a prescribed time period. A first circuit (268) measures variations in the unabsorbed intensity output signal over the prescribed time period and generates a time based output. A second circuit (270) can derive the physical size of the interface region based upon the time based output.
Patent CA-2125036-A1 (CA)
Title: Crushing apparatus
Inventor: FALKNER RAIMUND
IPC: B02C18/14
Filed: 1992-12-11
Abstract: (57) Abstract Described is a grinder with a housing (1) and a drive shaft (13),, and with counter-rotating rollers (4, 5) which mesh with each other. are hollow and ate open at one end. The rollers (4, 5) are fitted with cutter elements (6) spaced at intervals round the outside, and the cavities between the cutter ele-ments (6) open out into the hollow inte-rior (8) of the rollers.
Patent CA-2125409-A1 (CA)
Title: Apparatus for joint fluid decompression and filtration
Inventor: SCHMALZRIED THOMAS P
IPC: A61F2/36
Filed: 1992-11-25
Abstract: A prosthetic low pressure reservoir (48) for joint fluid (30) and removal of particulate debris from arthritic joints or joints containing artificial, man-made prostheses filters the fluid (30) and traps any particles therein, thus removing them from the periprosthetic space. The extraarticular location of the reservoir (48) is at a lower pressure than the intraarticular space (31).  Increases in intraarticular joint fluid (30) pressure during normal joint activities will cause fluid (30) and particulate debris to preferentially flow into the low pressure reservoir (48). In this manner, intraarticular fluid pressures are reduced, joint fluid is filtered, and the particulate and/or solute species are collected in the device while joint fluid (30) either diffuses into the extraarticular space or is recycled back into the joint. The device may be implanted at the same time as or any time after a joint is replaced by a prosthesis. This device may also be incorporated as a fixed feature of an implant/bearing combination.
Patent CA-2126058-A1 (CA)
Inventor: SIGL LORENZ
IPC: C04B35/56
Filed: 1994-06-16
Abstract: PROCESS FOR PRODUCING POLYCRYSTALLINE DENSE SHAPED          BODIES BASED ON BORON CARBIDE BY PRESSURELESS SINTERING                 ABSTRACT OF THE DISCLOSURE           A process for producing shaped bodies of boron carbide, metal diboride and carbon, which includes (a)  homogeneously mixing pulverulent boron carbide with at least one pulverulent monocarbide of an element Ti, Zr, Hf, V, Nb and Ta in an amount corresponding to from 2% to 6% by weight of free carbon, based on the total weight of the boron carbide;              (b)  shaping this mixture into green bodies of a density  of at least 50% TD;               (c)  heating the preformed body thus obtained to from about 1250°C to 1450°C with exclusion of oxygen in a sintering furnace and maintaining it within this temperature range for from 10 to 120 minutes; and (d)  subsequently sintering the preformed body by heating to from 2100°C to 2250°C.
Patent CA-2127359-A1 (CA)
Title: Automatic injectors
Inventor: WILMOT JOHN G
IPC: A61M5/32
Filed: 1993-01-05
Abstract: An automatic injector (1; 51; 81; 111; 142; 190; 200) having a needle (13) which is driven out of a body (1') of the injector automatically by drive means (5, 6) also has an associated protective, or sharps, assembly (3, 4; 53, 60; 83, 86, 112, 113, 143, 145; 181, 182; 192, 193; 206, 215). The sharps assembly has a cover member (3; 53;  83; 113; 143; 181; 193; 206) adapted to cover the needle after the injector has been used. The assembly is operative to provide relative movement between the injection needle and the cover member after injection so that the cover member covers the needle after use. The cover member is preferably actuated automatically so that the user never sees the needle.
Patent CA-2129286-A1 (CA)
Title: Injection molding heated nozzle with protective tubes
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/27
Filed: 1994-08-02
Abstract: An injection molding nozzle with a collar having two segments mounted around the rear end of an elongated central body having a hollow central core. A helical portion of an electrical heating element is cast in a copper alloy conductive portion around the central core.      The heating element has a pair of lead portions which extend outwardly through the collar into a ceramic insulative connector. The lead portions extend in stainless steel protective tubes having inner ends rigidly cast in the copper alloy conductive portion over which the insulative connector is mounted.
Patent CA-2129329-A1 (CA)
Title: Method of determining the humidity and temperature of atmospheric air
Inventor: EVEN-TOV ORI
IPC: G01W1/10
Filed: 1993-02-25
Abstract: A method is provided for determining the humidity and temperature of atmospheric air at selected distances along a field of view (99, 100) by passive IR spectrometry. An IR spectrometer (98) is provided. A plurality of IR power densities values received by the spectrometer along the field of view at a plurality of discrete, selected IR wavelengths are measured. A set of equations which equate the measured IR power density to functions of temperature and humidity at the selected wavelengths is provided. From the set of equations the temperature and humidity of the atmospheric air along the field of view (99, 100) at selected range segments along the field of view (99, 100) are calculated.
Patent CA-2130556-A1 (CA)
Title: Block copolyoxadiazoles and process for synthesizing the same
Inventor: BRIFAUD THIERRY
IPC: C08G73/08
Filed: 1994-01-12
Abstract: Block copolyoxadiazoles having formula (I), wherein R is an aliphatic residue, A is an aromatic residue, x is such that the inherent viscosity in decilitres per gramme is greater than 0,6, and n and n' are at least 2, and having two glass transition temperatures.
Patent CA-2135832-A1 (CA)
Inventor: SCHROEDER GUENTHER
IPC: B21B27/03
Filed: 1994-11-15
Abstract: A rolling ring comprising a base and a wear ring, the base consisting of a material having a higher heat expansion coefficient and a lower wear resistance than the material of the wear ring.  A method of construction of such rolling ring wherein the wear ring is placed over the base and solder is applied between them.  The assembly is heated causing the base to expand to a greater extent than the wear ring and producing distribution of the solder through the area of the solder joint.  Upon cooling of the assembly the greater radial shrinkage of the base produces inwardly directed forces which are transmitted by way of the soldering joint to the wear ring.
Patent CA-2136097-A1 (CA)
Title: Particulate caf2 agent for improving the machinability of sintered iron-based powder
Inventor: ANDERSSON OWE
IPC: C22C33/02
Filed: 1993-05-27
Abstract: The invention relates to an additive for improving the machinability of iron-based powder compositions. The additive contains calcium fluoride particles which are included in an amount of 0.1-0.6 % by weight in the powder composition. The invention further relates to powder compositions containing the additives indicated, as well as sintered products produced from the powder compositions.
Patent CA-2136377-A1 (CA)
Inventor: KOZIOL WALTER
IPC: F21S13/10
Filed: 1994-11-22
Abstract: A dimmer device for a gas light which is solar activated and is composed of a minimum number of parts.  A magnetically operated valve with a magnetically attractable ball is energized during daylight hours to close off one passageway yet allows gas to flow through a second passageway at a lower flow rate to provide a dimmer condition for the lamp.  At night time, the magnetic valve is deactivated causing the magnetic ball to open the otherwise closed passageway and thereby allow full gas flow to the lamp.  The dimmer device is easily installed into the lamp housing rather than the post.
Patent CA-2137122-A1 (CA)
Inventor: COMTE MARIE J M
IPC: C03C3/085
Filed: 1994-12-01
Abstract: The present invention relates to the production of lead-free glasses exhibiting densities of at least 2.9 g/cm3 and refractive indices of at least 1.545 which consist essentially, in weight percent, of SiO2           51-63   Al2O3             0-5 Li2O           0-3     ZrO2              0-6 Na2O           0-8     SiO2+Al2O3+ZrO2   55-66 K2O            0-12    TiO2              0-3 Li2O+Na2O+K2O  7-15    CaO               0-5 SrO          0-<8    MgO               0-3 BaO            >13-21  B2O3      0-3 ZnO            5-15    La2O3             0-8 SrO+BaO+ZnO    27-34
Patent CA-2137459-A1 (CA)
Title: Apparatus and method for substantially eliminating noise in an audible output signal
Inventor: CAHILL STEPHEN V
IPC: H04B1/10
Filed: 1994-04-07
Abstract: A method and apparatus, performed by a communication unit (101), for substantially eliminating undesired noise in an audible output signal (113) while a determined quality measure (114) of a received signal (107) is below a predetermined threshold (201). At least a portion of the received signal (107) is stored for a predetermined period of time to produce a stored signal (109). A measure of pitch period (111) of the stored signal (109) is determined.  When the determined quality measure (114) of the received signal (107) drops below the predetermined threshold (201), at least a portion of the stored signal (109) is used, responsive to the determined measure of the pitch period (111), to produce the audible output signal (113). When the determined quality measure (114) of the received signal (107) rises above the predetermined threshold (201), the received signal (107) is used to produce the audible output signal (113).
Patent CA-2138799-A1 (CA)
Inventor: LABOUREAU JACQUES-PHILIPPE
IPC: A61F2/08
Filed: 1993-06-23
Abstract: La présente invention concerne une instrumentation ancillaire pour la plastic du ligament croisé postérieur genou (LCP) permettant le forage d'un ou deux tunnels tibiaux d'insertion par un abord chirurgical antérieur comportant un système de protection de la face postérieure de l'extrémité supérieure du tibia et un dispositif de visée pour le guidage d'au moins un foret caractérisé en ce que le systèmes de protection est constitué d'au moins un tube coudé (3), accouplé de manière amovible par une rallonge (4) à un manche à verrouillage (2) permettant son installation par l'échancrure intercondylienne (16), sur la face postérieure de l'extrémité supérieure du tibia (17), de telle manière que, d'une part l'extrémité distale (306) dudit tube coudé (3) serve de butée au foret (89) guidé par le dispositif de visée (7) et débouchant du tunnel osseux tibial, et d'autre part, ledit tube coudé (3) puisse former avec un tube passe-fil rectiligne (13) disposé en lieu et place du foret (89), un canal continu pour le guidage d'une boucle métallique (18) destinée à tirer le LCP prothétique depuis la face antérieure du tibia (17) jusqu'au point d'insertion fémoral.
Patent CA-2139243-A1 (CA)
Title: Bowl lid having integral lever mechanism
Inventor: FEER DAVID L
IPC: B65D43/04
Filed: 1994-12-22
Abstract: A container lid (10) is disclosed for enclosing a container (12). The lid has a top wall (14), and a peripheral rim flange (18) dimensioned to flex outward and receive the upper rim of the container therebetween. The rim flange (18) terminates at a downturned skirt (20). A lever arm skirt portion (32) is provided to extend vertically downward from the lid rim flange, and tapers inward from a top end (38) to a bottom end (40). The lever arm (32) is pivotal outward, whereby applying a force moment to the rim flange (18) which serves to break the seal between the rim flange and the outside rim surface (34) of the container (12), and allow the lid to be easily removed therefrom.
Patent CA-2142742-A1 (CA)
Title: Reactive dye mixtures
Inventor: RUSS WERNER H
IPC: C09B67/22
Filed: 1995-02-17
Abstract: Specific combinations of known reactive dyes are used for dyeing and printing of cellulose and polyamide fibers, especially for shading.52
Patent CA-2143648-A1 (CA)
Title: Low cholesterol eggs
Inventor: BRUNNQUELL JOHN R
IPC: A23L15/00
Filed: 1994-06-29
Abstract: Reduced cholesterol, low fat eggs are obtained. At least a twenty-five percent reduction in cholesterol is achieved over normal levels for the grade size. The reduction can be achieved by weight monitoring of the egg, size monitoring of the yolk through candling, and selecting eggs from high producing, young, and high clutch chickens.
Patent CA-2144875-A1 (CA)
Title: Incremental linker system
Inventor: LAWRENCE ROGER P
IPC: G06F9/44
Filed: 1994-01-06
Abstract: A human oriented object programming system provides an interactive and dynamic process for the incremental building of computer programs which facilitates the development of complex computer programs such as operating systems and large applications with graphic user interfaces (GUIs). The program is modeled as a collection of units called components. A component represents a single compilable language element such as a class or a function. The major functionalities are the database, the compiler, build and link mechanism. The database stores the components and properties. The compiler, along with compiling the source code of a property, and generating object code is responsible for calculating the dependencies associated with a component. The build mechanism uses properties of components along with the compiler generated dependencies to correctly and efficiently sequence the compilation of components during a build process. The link mechanism links all object code as the component stores it in the component database. Only updated components require linking operations.
Patent CA-2147404-A1 (CA)
Title: Clutch plate and method for its manufacture
Inventor: SCHULZ NORBERT
IPC: F16D13/64
Filed: 1995-04-20
Abstract: A clutch plate comprises a plate body having a hub and a driven plate which is connected to the plate body through  compression  springs  to  rotate  with  it  and extends radially beyond the plate body.   A ring-shaped friction  lining  is  secured  on  the  driven  plate  by rivets,  the head of which are sunk into the friction lining.   The friction lining is made up of two layers of friction material,  and underneath layer riveted to the  driven plate  and an upper  layer  stuck  onto  the lower layer of  friction material  to cover  its whole surface.