baber/WOPTO huggingface dataset:
Patent BG-51490-A1 (BG)
Title: Device for detonation-gas application of coatings
Inventor: GANEV RADI KH
IPC: B05B7/20
Filed: 1991-09-26
Abstract: The device is used in the field of powder metallurgy for deposition of coatings on hardly-molten and low-plasticity metals in a powder state. It improves the cohesion between the gas with the powdered material, hence enhancing the physical and mechanical properties of the deposited coating. The device consists of a blasting chamber (1), which is shaped as a cylindrical body and is closed in its rear part. The middle of the rear part positions a device for feeding the gas-blasting mixture (2). The lateral part of the blasting chamber (1) conjoins with an initiating element (3) and its front part affixes a sleeve (4) with grooves (5) through a threaded articulation in the internal section. They are narrower in their upper edges and correspond to the number of in-laid blades (6). The blades' attack edge has a profile, shaped as a part of an ellipse, which smoothly passes from the wall of the blasting chamber (1) to the apex of the blades (6). The longitudinal axis of the blades (6) is positioned at an angle in the range 5-15 degrees with respect to the longitudinal axis of the blasting chamber (1). The front end of sleeve (4) holds a mixing chamber (7) through a threaded connection.
Patent WO-0042902-A1 (WO)
Title: La discrimination de profondeur d'heterogeneites en milieux troubles
Inventor: PAINCHAUD YVES
IPC: A61B10/00
Filed: 2000-01-21
Abstract: L'invention concerne un procédé selon lequel on scanne un milieu trouble (8) par déplacement d'une source de signaux optiques et d'un détecteur optique correspondant (5) d'un emplacement spatial respectif à un autre, situé autour du milieu trouble. Chaque emplacement spatial est associé à des régions d'entrée correspondantes situées sur les faces opposées du milieu trouble (8). La source de signaux optiques dirige un signal optique (1) vers chacune des régions d'entrée. Le détecteur optique (5) envoie des données de signaux de sortie correspondantes à un dispositif de traitement des images (5a) de façon à générer un ensemble de données d'images du milieu trouble (8). L'amélioration consiste à générer, en plus d'un premier ensemble de données d'images, des données d'images secondaires et/ou tertiaires, dérivées du balayage du milieu trouble (8) au moyen de régions d'entrée et de sortie de différentes tailles. Les différents ensembles de données d'images obtenus peuvent être manipulés de façon à souligner les différences ou les ressemblances entre les images (par exemple, afin d'obtenir un ensemble composite de données d'images, indicatif d'une ou de plusieurs anomalie(s) dans le corps du milieu trouble (8) ).
Patent WO-0127003-A1 (WO)
Title: Systeme transporteur monorail de type chariot
Inventor: GREELEY ROBERT
IPC: B65G9/00
Filed: 2000-10-11
Abstract: L'invention concerne un système transporteur (10) comprenant un rail (14) et des chariots utilisés pour stocker et/ou transporter différents objets. Dans la section transversale, le rail, creux à l'intérieur, est en forme croissante et présente une surface supérieure convexe vers le haut (26) et une surface inférieure concave vers le haut (28). Les chariots se composent d'une barre (17) suspendue à des éléments de suspension qui entrent en contact et se déplacent le long du rail. Les éléments de suspension, normalement en forme de U, ont une boucle centrale à laquelle est couplée la barre et deux bras (48, 50) faisant saillie depuis la boucle espacés selon une distance supérieure à la largeur latérale du rail. Un élément de support écarté est placé en direction de l'extrémité de chaque bras. Les éléments de support sont espacés les uns des autres par une distance minimale inférieure à l'extension latérale du rail mais supérieure à l'espacement maximal entre les surfaces supérieure et inférieure du rail.
Patent WO-0167979-A1 (WO)
Inventor: JUTRAS SEBASTIEN
IPC: A61B19/00
Filed: 2001-03-15
Abstract: A system for automatic calibration of instruments (S) having varying cross-sectional dimensions within a predetermined range and having detectable elements (110, 112, 113, 114) thereon for computer-aided surgery, comprising a calibration base (C) having detectable elements (43, 44, 46, 48) secured thereto for detecting a position and an orientation thereof in space by sensors (204) connected to a position calculator (202). The calibration base is adapted to receive and to releasably secure a working shaft (100) of any of the instruments (S) and provides an abutting surface (14) for a tip (102) thereof in such a way that a position and orientation of the tip (102) of the instrument (S) secured therein is calculable when working shaft cross-section dimensions thereof are known. The position calculator (202) receives instrument data (214) and calibration data (218) from an operator through a user interface (206) and stores the instrument data (214) and calibration data (218) for subsequent calibrations.
Patent WO-02095699-A1 (WO)
Title: Procede et appareil pour la livraison de paquets
Inventor: MCLELLAN KERRY
IPC: G07C9/00
Filed: 2002-04-25
Abstract: L'invention concerne des systèmes et des procédés pour livrer des paquets à des endroits facilement accessibles équipés de locaux de stockage. Un agent de livraison apporte un paquet à un dépôt donné et choisit un local de stockage disponible pour entreposer le paquet. Cet agent se met ensuite en contact avec le système au moyen d'un téléphone filaire ou sans fil, d'une messagerie vocale, d'un courrier électronique, d'un récepteur de radiomessagerie ou de tout autre procédé, pour informer de la livraison. Le système informe alors le consommateur par l'intermédiaire d'un agent de notification, tel qu'un système de messagerie vocale ou de courrier électronique, que la livraison a eu lieu et comment le paquet peut être réceptionné. Le consommateur peut ainsi récupérer le paquet à sa convenance.
Patent CA-2000419-A1 (CA)
Title: Locks for firearms
Inventor: PATERSON JOHN L
IPC: F41A17/44
Filed: 1989-10-11
Abstract: ABSTRACT            A lock for a firearm with a revolving bullet-receiving cylinder is inserted into one of the chambers of the cylinder when the cylinder is in an open position.  The lock comprises a body insertable through the chamber and then expandable by turning a key in order to prevent withdrawal of the body.  While the body remains within the cylinder, the cylinder cannot be closed and the firearm cannot be discharged.
Patent CA-2001146-A1 (CA)
Inventor: LINDSEY WARREN M
IPC: G01B3/10
Filed: 1989-10-20
Abstract: A measuring tape includes a distance recorder on the side of the tape body and is capable of recording information in feet, inches, and 1/16 inches.  Three separate finger-controlled slide, indicator buttons are provided for each of the three distance scales.  The slide indicators may be arranged linearly or concentrically.
Patent CA-2001567-A1 (CA)
Title: Nozzle outlet
IPC: F24F13/065
Filed: 1989-10-26
Abstract: A nozzle outet for the introduction of warm and/or cold air into a room wherein a plurality of individual nozzles is arranged in an outlet housing. In a preferred embodiment a large number of relatively small individual nozzles are employed. In a further improved embodiment the nozzle azes of the individual nozzles extend and incline toward each other or towards a central axis of the outlet housing.
Patent CA-2001872-A1 (CA)
Title: Orifice plate cleaner for hot melt ink jet
Inventor: SPEHRLEY CHARLES W JR
IPC: B41J2/165
Filed: 1989-10-31
Abstract: Orifice Plate Cleaner for Hot Melt Ink Jet Abstract In the embodiment of the cleaning device de-scribed in the specification, a web of paper (11) is movable past the orifice plate (44) of an ink jet head (45) from a supply roll (12) to a take-up roll (13). The cleaning device has a movable front end portion (26) with two pressure bars (28,29) positioned to urge the web of paper against two portions of the orifice plate, one portion being in line with the orifices (43) and the other below the orifices.  The pressure bar supports are arranged so that the bar (28) posi-tioned in line with the orifices (43) engages the web after the other bar (29) has urged the web against the orifice plate.  The cleaning device also collects ink ejected during purging of air from the system and may be positioned to prevent ejection of ink during an internal purging operation.  (Fig. 2)
Patent CA-2003583-A1 (CA)
Title: Pad article with supporter sheet
Inventor: MIZUNO HISAYOSHI
IPC: B29L31/58
Filed: 1989-11-22
Abstract: ABSTRACT OF THE DISCLOSURE   A pad article with supporter sheet capable of preventing the appearance of the flash of liquid foam resin at the parting line of the mold in the manufacturing process, so that cumbersome a labor of removing the flash can be omitted and thereby the efficiency of the manufacturing process can be improved. The pad article includes a supporter sheet to be combined with the pad member, having extended portions extending out from the pad member, the extended portions being held at parting lines between the lower mold and the upper mold when the upper mold and the lower mold are assembled.
Patent CA-2003658-A1 (CA)
Title: Pallet
Inventor: PALOMO MANUEL W
IPC: B65D19/32
Filed: 1989-11-22
Abstract: ABSTRACT            A pallet comprising;  a pair of spaced apart flat exterior decks;   an  interior  load  distributing  fork  entry core portion  located  between  said  decks;   structural  foam adapted to completely fill  the region between said core portion and said decks so as to hold said decks in spaced apart  relation  from  said  core  portion  and  to  resist relative movement between said deck and said core portion; perimetric compression strip for locating,  stressing and locking the  perimetric edge  formation of said deck and said core portion together.
Patent CA-2003931-A1 (CA)
Title: Fire starter
Inventor: MALARET ANTONIO MOREU
IPC: H05B3/46
Filed: 1989-11-27
Abstract: ABSTRACT        A device for starting fires comprising an elongated coiled electrical resistance heating wire encased in a tubular element composed of heat conducting material.  The electrical heating wire is electrically isolated from the tube by means of insulating elements.  The elongated tubular element is in the form of a closed loop with the two ends positioned within a one end of a handle.  An electrical connector is situated at the other end of the handle for attachment to an electrical power source.
Patent CA-2004956-A1 (CA)
Title: Process for making a reverse image using a pigmented peel-apart photosensitive element containing a photoinhibitor
Inventor: TAYLOR HARVEY W JR
IPC: G03F7/004
Filed: 1989-12-08
Abstract: TITLE PROCESS FOR MAKING A REVERSE IMAGE USING A   PIGMENTED PEEL-APART PHOTOSENSITIVE ELEMENT            CONTAINING A PHOTOINHIBITOR                       ABSTRACT           This invention relates to a process for preparing reverse image using a pigmented peel-apart element containing a photoinhibitor.  More particularly this invention relates to a process for preparing a negative or reverse surprint proof using peel-apart photosensitive elements comprising a strippable cover sheet; a photoadherent layer containing colorant and a photoinhibitor compound; a tacky essentially nonhotosensitive contiguous layer and a support.
Patent CA-2006768-A1 (CA)
Inventor: TAKAKI TOSHIHIKO
IPC: C08F8/44
Filed: 1989-12-28
Abstract: This invention provides cationic acrylamide polymers which are highly effective as paper strength agents, drainage agents and suspension flocculants, and which do not show much temporal deterioration; it also provides a method of manufacturing said polymers wherein the manufacturing equipment is compact and can be installed on site, and the cationicity of the polymers can be modified in a short time.       This invention comprises a method of manufacturing cationic acrylamide polymers by reaction, with a hypohalogenite,of a (meth)acrylamide homopolymer, a copolymer of (meth)acrylamide and acrylonitrile, a copolymer of (meth)acrylamide and N,N-dimethylacrylamide, in a high temperature range of 50 - 110°C for a short time; the polymers manufactured by said process; and paper strength agents, drainage agents and flocculants having these polymers as their principal constituent.
Patent CA-2008088-A1 (CA)
Inventor: DENKER STANLEY D
IPC: B29C65/18
Filed: 1990-01-18
Abstract: An improved mounting for spaced band wheels about which the sealing bands of a band sealer move is achieved by mounting at least one of the band wheels carrying each band from a double ended cylinder movable longitudinally with respect to the inter-band wheel distance to thereby allow adjustability in the distance between the drive and idler band wheels and, in turn, modulate the tension in the band and with the shortest wheel distance allow easy removal and replacement of the band.
Patent CA-2009100-A1 (CA)
Title: Composite paper
Inventor: AVNI EITAN
IPC: B32B29/06
Filed: 1990-02-01
Abstract: ABSTRACT OF THE DISCLOSURE    A composite paper is provided which is comprised of a paper substrate, a continuous thermoplastic film formed on at least one surface of the paper substrate, and a layer of an ink absorbent composite bonded to the outer surface of the thermoplastic film   The composite paper of this invention is especially useful as a printing substrate and in the manufacture of packages requiring printed surfaces.
Patent CA-2009488-A1 (CA)
Title: Lubricants containing salts of hydroxyalkane phosphonic acids
Inventor: RIZVI SYED Q A
IPC: C10M/
Filed: 1990-02-07
Abstract: This invention relates to lubricating compositions containing hydroxyalkane phosphonic acids and derivatives thereof. Hydroxyalkane phosponic acids in the present invention can be reacted to form salts with basic materials, including detergents, dispersants and amines. These materials can be particularly useful in lubricating compositions to improve anti-wear and extreme pressure properties of lubricating formulations. The hydroxyalkane phosphonic acid is represented by the following formula:  <IMAGE>  wherein Y is a phosphonic acid group or hydrogen, and R is alkyl from 1 to about 100 carbon atoms.
Patent CA-2010646-A1 (CA)
Title: Motor driver protection circuit
Inventor: KELLEY GERARD F
IPC: H02P7/29
Filed: 1990-02-22
Abstract: MOTOR DRIVER PROTECTION CIRCUIT         ABSTRACT OF THE DISCLOSURE          An interface circuit between a microcomputer and a MOSFET driver for motor control includes logic for failsafe motor control particularly to protect the driver.  AND gates supply driver signals when a set of conditions are met.  Certain conditions are mandated directly by the microcomputer.  An analog oscillator and digital counter are used to time data signals from the microcomputer to assure continual computer operation.  Other conditions are determined by the logic and include monitoring faulty motor current conditions, assuring that forward and reverse signals are not given concurrently, and assuring that there is a dead time between forward and reverse signals to the driver.
Patent CA-2011556-A1 (CA)
Title: Washing machine
Inventor: NUKAGA TADASHI
IPC: D06F33/34
Filed: 1990-03-06
Abstract: A washing machine comprises a drum rotating device, a water supplying device, a draining device, a sensing device for sensing excessive foam generated beyond a permissible amount in an outer tub of the washing machine in the washing operation, and a control device for controlling the drum rotating device, the water supplying device and the draining device.  In this washing machine, the sensing device would sense the abnormal foaming in the washing operation and inputs a foam sensing signal to the control device.  Then, the control device forces the water supplying device to supply water in the tub and/or the draining device to drain the tub so as to settle the abnormal foaming.
Patent CA-2012151-A1 (CA)
Title: Process for producing a soluble cocoa product
Inventor: VOGT SIEGFRIED
IPC: A23L27/10
Filed: 1990-03-14
Abstract: A b s t r a c t :            The invention relates to a process for producing  a  soluble cocoa  product.  Cocoa  powder is subjected to an extraction with alcohol, particularly with ethanol, and  from  the  re-sidue  a  water  extract  is prepared. This water extract is concentrated and as a soluble cocoa product it  can  be put to  many  uses as basic substance for beverages, confection-ary, ice-cream, pastries etc.
Patent CA-2014013-A1 (CA)
Title: A flow restrictor and strainer assembly for a toilet tank fill valve and the like
Inventor: SCHROCK DONALD C
IPC: E03D5/00
Filed: 1990-04-06
Abstract: A fluid flow fill valve (10) has an elongated strainer member (40) with a plurality of axially extending flanges (44) each having alternating notches (48) and comb-like elements (46) which abut a complementarily tapered supply conduit wall (25) to provide an elongated strainer member along the conduit.   The upstream end of the strainer member (40) has a nub ( 64 ) which is placed within an aperture (74 ) of flexible fluid flow restrictor member (66) to provide for a restrictive annular inlet to the strainer member (40).      Strainer member (40) can be easily flushed by depressing and axially moving the strainer member downwardly such that a clearance (84) is formed between the comb-like elements (46) and the tapered wall (25) of conduit (24).
Patent CA-2015366-A1 (CA)
Title: Pesticidal 1-arylimidazoles
Inventor: POWELL GAIL S
IPC: C07D233/86
Filed: 1990-04-25
Abstract: The invention describes novel 1-arylimidazoles of formula (I) (see formula I) wherein typically preferred substituents are:      X is S(O)n R1, in which R1 is an alkyl group, preferably a methyl group, which is fully substituted by halogen atoms, and n is 0, 1 and 2;      Y is selected from a hydrogen or halogen atom or a group selected from methylsulfenyl, methylsulfinyl or methylsulfonyl;      Z is a hydrogen atom, a halogen atom or an alkyl group, preferably methyl; and R2, R3, R4, R5 and R6 are selected from a hydrogen or a halogen atom or a group selected from an unsubstituted or halo-substituted alkyl, alkoxy, alkylsulfenyl, alkylsulfinyl or alkylsulfonyl.      The invention further describes intermediates and processes to make the compounds, compositions of the compounds and to methods of use of the compounds for the control of arthropods (especially mites, aphids or insects), nematodes, helminths, or protozoa.
Patent CA-2017738-A1 (CA)
IPC: F24D18/00
Filed: 1990-05-29
Abstract: A flame powered logic supply circuit (60) responds to a pilot flame (39b) and supplies electrical energy to power electronic logic circuitry (62) for a heater, such as a hot water heater (1), a furnace, or the like.  A thermoelectric element (64) responds to the flame and outputs electrical current which is stored in an inductor (70).  A pair of parallel circuit branches (78 and 80) are connected to the thermoelectric element (64) and the inductor (70).  The first branch (78) has a semiconductor switch (82) with an on state during which current flow supplies energy to the inductor (70) which is stored therein.  The second circuit branch (80) has a second energy storage component provided by a battery (90) which receives the stored energy from the inductor (70) during an off state of the semiconductor switch (82) to charge the battery (90) and maintain a given power rating thereof for powering electronic logic circuitry (62) of the heater.  Monitoring circuitry is provided by a current sensing resistor (74) and a comparator (96) controlling the semiconductor switch (82) between its on and off states.  Circuits (60, 60a) may be provided for both the pilot flame (39b) and a main burner flame (10a), or only for one or the other.  The circuits (60, 60a) include indicia (94, 94a) providing a display indicating that each respective flame is lit and that energy is being supplied therefrom for powering the logic circuitry (62).
Patent CA-2020584-A1 (CA)
Inventor: RAVET GEORGES
IPC: C09K23/52
Filed: 1990-07-06
Abstract: Application aux suspensions aqueuses de carbonate de calcium de dimension pigmentaire, hautement concentrées en matière sèche, d'un agent de compatibilité, de dispersion et/ou de broyage ayant la propriété d'inhiber l'effet de choc dû à des ajouts d'électrolytes alcalins concentrés appartenant à la famille des copolymères symbolisés par la formule générale : dans laquelle le monomère (A) est un monomère éthylénique à fonction monocarboxylique, le monomère (B) est un monomère éthylénique à fonction phosphatée ou phosphonée, le monomère (C) est un monomère éthylénique à fonction dicarboxylique. Cette application est en particulier remarquable quand elle est pratiquée à l'égard des suspensions pigmentaires utilisées dans le couchage du papier.
Patent CA-2024000-A1 (CA)
Inventor: SARKOEZI IMRE
IPC: H03K12/00
Filed: 1990-08-24
Abstract: ABSTRACT OF THE DISCLOSURE           A working/standby clock pulse supply for digital systems, particularly for synchronous multiplex systems and switching systems, has a working clock oscillator and a standby oscillator.   The working clock signal or the standby clock signal is guided by way of assemblies whereby at least one clock signal summing circuit is provided which adds equal harmonic spectral signals of various amplitudes of the working clock signal and the standby clock signal to provide a resulting spectral signal.
Patent CA-2024892-A1 (CA)
Title: Blood collection method
IPC: B04B5/00
Filed: 1990-09-07
Abstract: A method of use is disclosed of a device that causes phase separation of whole blood, using much lower centrifugal forces.  As a result, leukocytes are separated from blood cells having specific gravities of 1.09 g/ml or higher.  The method preferably uses a separation chamber arranged so that its long dimension or axis is parallel, not perpendicular, to the spin axis, and a valve that allows automatic removal of the lighter phase(s).          In one respect, the method separates a lighter phase from a heavier phase, for example, lymphocytes from whole blood, using a centrifugal force of reduced amount.  In another aspect, DNA is extracted readily from the separated lighter phase since it is less likely that the lighter phase will be contaminated by erthrocytes as occurs in conventional separation techniques.
Patent CA-2025007-A1 (CA)
Inventor: YAMAMOTO NAOKI
IPC: C08L101/00
Filed: 1990-09-10
Abstract: Disclosed is an antistatic thermoplastic resin composition comprised of (A) 100 wt.parts of a thermoplastic resin and (B) 0.1 - 40 wt.parts of a polymer comprising 20 - 100 wt.% of units an anionic monomer represented by the formula (I)?      CH2          (I) wherein R1 is H or -CH3, A1 is   in which n is 0, 1 or 2,   in which B is an alkylene, arylene or aralkylene group which may have an ester bond, or    in which B is as defined above and R6 is H or an alkyl group, or A1 is  , X is N   or P, and R2, R3, R4 and R5 independently represent an alkyl, aryl or aralkyl group may have a substituent, and 80 - 0 wt.% of unit of a copolymerisable vinyl or vinylidene monomer.
Patent CA-2025778-A1 (CA)
Inventor: SEKI MITSUHIRO
IPC: B26D7/27
Filed: 1990-09-20
Abstract: ABSTRACT OF THE DISCLOSURE       A film sticking method is disclosed in which the tip of the cutting portion of a sharp-pointed cutting member is caused to pierce a continuous film.  The member is moved rightward and leftward across the direction of the feed of the film so that the film is cut off to a prescribed length.  The cut-off film is stuck to a base plate.  Also, a film sticking apparatus is disclosed which includes a film cutter for cutting off a continuous film to a prescribed length by moving a cutting member across the direction of the feed of the film and sticks the cut-off film to a base plate. The cutting member is formed so that it is sharp-pointed and has a cutting edge at at least one side of edges of the member.  The cutting edge can be moved backward and forward relative to the surface of the continuous film.