baber/WOPTO huggingface dataset:
Patent WO-9915124-A1 (WO)
Title: Vehicle with lift bed
Inventor: ISLES RICHARD
IPC: A61G1/00
Filed: 1998-09-24
Abstract: A vehicle adapted to be modified to provide wheel chair access at the rear of the vehicle. The existing suspension is removed and a well is cut in the floor of the vehicle, open to the rear. A transverse member (15, 16) is connected across the chassis longitudinal members (17) and two longitudinal members (2 and 5) extend from the transverse member (15 and 16) and are connected to the floor of the vehicle around the edges of the well in the floor. Suspension means in the form of a trailing arm (9) is pivotally connected to the transverse member (15 and 16), and suspension means (13, 23 and 34) is associated with the trailing arm. A tray (6) is attached by means of an operating means (3) to be raised and lower in the well, to allow access to the tray (6) from the ground and raised to a transport position.
Patent BG-50897-A1 (BG)
Title: Composition of filter-press plates
Inventor: NATOV MILCHO A
IPC: C08L9/00
Filed: 1990-09-21
Abstract: These plates are used for filtering presses in the food processing industry. The plate resists up to 25 tons of pressure without any plastic deformation, resistance to hydraulic strikes of up to 10 atmospheres, high resistance to crevices, and technological capacity upon casting under pressure. The composition contains the following components (in mass parts) : polystyrol or strike-resistant polystyrol (100); elastometer - a mixture of polyisoprenic and polybutadiene rubber in 2:1 proportion (5 to 25); a filler - soot, white soot, talk or grinded mica (1 - 9) and, in certain cases, paraffin (up to 1).
Patent WO-0153791-A1 (WO)
Title: Unite portable a rouleaux et a dynamometres et procede de test de vehicules
Inventor: ROSTKOWSKI JACEK
IPC: G01L5/28
Filed: 2001-01-10
Abstract: L'invention concerne une unité à rouleaux et à dynamomètres, qui possède au moins un chariot de support doté d'un rouleau rotatif et d'un dynamomètre relié au rouleau et destiné à mesurer le couple de sortie d'un véhicule. Les chariots peuvent rouler sur un substrat en vue de leur positionnement sous le véhicule. Selon un aspect, plusieurs unités à rouleaux et dynamomètres sont destinées à venir en contact avec plusieurs roues de véhicule, lesdites unités étant connectées électroniquement en vue d'une commande commune par une unité de commande qui simule des conditions de conduite soit en ligne droite, soit en virage. Selon un autre aspect, le dynamomètre est supporté sur le chariot par un montage rotatif. Selon un autre aspect encore, les rouleaux ont généralement une forme de sablier, ce qui permet l'autocentrage.
Patent WO-0236452-A1 (WO)
Title: Ensemble seau et couvercle a anse monobloc
Inventor: MILLS DAVID
IPC: B65D43/02
Filed: 2001-10-03
Abstract: L'invention concerne un seau (12) et un couvercle (30) à anse monobloc (31), moulée avec le couvercle, le seau comprenant une paroi latérale (22) s'étendant vers le haut à partir du fond (26) du seau, en direction d'un bord périphérique supérieur (23). Le couvercle comprend une portion couvrante (38), mise en forme de manière à recouvrir le sommet ouvert, ainsi qu'une jupe périphérique (29), laquelle part en direction du bas à partir de la portion couvrante et est pourvue d'une portion annulaire supérieure (44) ainsi que d'une portion annulaire inférieure (32), ces deux portions étant formées de manière à entourer une surface extérieure de la paroi latérale du seau, au niveau du bord supérieur de celui-ci, ou au voisinage de ce bord, et étant séparées par une bande de déchirement périphérique (45). L'anse est monobloc avec la portion inférieure et sert à porter le seau. La jupe et le seau possèdent des paires de rebords de retenue, coopérants, supérieurs (44A, 23A) et inférieurs (32A, 36A), conçus pour s'encliqueter l'une sur l'autre par déplacement, vers le bas et sur le seau, de la portion couvrante, de manière que celle-ci soit retenue sur le seau. La jupe est suffisamment rigide pour permettre l'exécution simultanée des deux actions d'encliquetage par exercice d'une pression vers le bas, à partir du couvercle. La paire inférieure offre une plus grande force de retenue de façon que, avant de tirer sur la bande de déchirement, la coopération entre le rebord de retenue inférieur de la jupe périphérique et le rebord de retenue inférieur du seau, offre une grande force de maintien de la portion couvrante sur le seau, de sorte que, lors du déchirement de la bande, la coopération entre le rebord inférieur de la jupe périphérique et le rebord de retenue inférieur du seau empêche sensiblement le déplacement vertical vers le haut de la portion inférieure, et de l'anse située sur celle-ci, par rapport au seau, l'anse pouvant ainsi accepter des charges élevées.
Patent CA-2000595-A1 (CA)
Title: Process for the production of crude argon
Inventor: ROHDE WILHELM
IPC: F25J3/04
Filed: 1989-10-12
Abstract: Abstract of the Disclosure A process is disclosed for producing gaseous crude argon by low-temperature rectification n f air wherein a portion of the compressed air is further compressed.  The further  compressed  air  is  partially  liquefied  by countercurrent heat exchange with evaporating crude argon obtained in the liquid phase, this crude argon being under elevated pressure.
Patent CA-2001700-A1 (CA)
Title: Urethane diol extended cathodic electrodeposition resins
Inventor: CHUNG DING Y
IPC: C08L63/00
Filed: 1989-10-27
Abstract: URETHANE DIOL EXTENDED CATHODIC ELECTRODEPOSITION RESINS     ABSTRACT OF THE DISCLOSURE An improved electrodepositable cationic resin is disclosed. Prior art electrodepositable cationic resins are formed from polyepoxides which are chain extended with polyether or polyester polyols to internally flexibilize the resin. Our polyepoxide resin is chain extended with urethane diol which gives a resin with improved throw power and coatings with better chip resistance while maintaining other important resin characteristics.
Patent CA-2002685-A1 (CA)
Title: Fishhook device and method of making same
Inventor: STAUDNER RUPERT A
IPC: A01K83/02
Filed: 1989-11-10
Abstract: FISHHOOK DEVICE AND METHOD OF MAKING SAME              Abstract of the Disclosure A fishhook device includes a standard fishhook having a barb, bend, shank and eye.  At least one piece of wire can be attached at one end of the shank of the fishhook, preferably substantially adjacent to the eye. The wire is biased by at least one biasing bend to an extended position wherein the free end is distanced from the shank of the hook, and can be flexed to a position wherein the wire is adjacent and substantially parallel to the shank.  A retaining ring is positioned around the wire and the shank to keep the wire in the flexed position, and is the point of attachment for the fishing line.  A loop in the wire is preferably provided substantially adjacent to the attached end as a guide for the fishing line.  Movement of the hook relative to the fishing line will cause the retaining ring to slide over the wire to release the wire to the extended position, such that swallowing of the hook by the fish will be substantially prevented.
Patent CA-2002746-A1 (CA)
Title: Casing brake construction
Inventor: EVANS ALFRED J
IPC: B65B9/15
Filed: 1989-11-10
Abstract: ABSTRACT OF THE DISCLOSURE A oasing brake  for  a casing brake mechanism being for a device for the formation of filled, tubular chubs.   The casing brake has an annular outer member compressible within the casing brake mechanism, and a second annular member formed of polytetrafluoroethylene being  compressible  within  the  compressible  outer member.    In  an  alternative  embodiment,  the  second annular inner member has an interlocking member.
Patent CA-2005172-A1 (CA)
Title: Door handle motion transfer mechanism
Inventor: GRESSETT CHARLES A JR
IPC: E05B53/00
Filed: 1989-12-11
Abstract: DOOR HANDLE MOTION TRANSFER MECHANISM   ABSTRACT           Apparatus for transferring door opening or closing motion, in response to rotation of a door handle, comprises a)   a mounting structure, b)   first, second and third elements carried by the mounting structure for movement relative thereto, the first and third elements coupled to the second element, the second element carried for bodily movement in response to rotation of the first element by the door handle, the third element being rotatably in response to bodily movement of the second element, c)   a rotary output element connected to the third element, and d)   at least two of the first, second and third elements having alternative coupling positions characterized in that in one position the output element is rotated clockwise when the handle is rotated clockwise, and in the other position the output element is rotated clockwise when the handle is rotated counterclockwise.
Patent CA-2005318-A1 (CA)
Inventor: WAGENKNECHT MARCEL
IPC: A61B17/64
Filed: 1989-12-13
Abstract: A pin holder support is provided which is suitable for external bone fixation utilizing pins inserted into bone.  The device comprises a clamp for gripping the bone pins, a deflection member, and a jaw which positions the device along a fixation bar.  The deflection member is situated between the clamp and the jaw and has, on one face, a rotation means for cooperation with a complementary means of the clamp or of the jaw such that the combination ensures rotatability of the clamp with respect to the jaw and, on its opposite face, a curved guide means for cooperation with a complementary curved means of the other of the jaw or of the clamp, respectively, so as to ensure ability of the clamp to swivel with respect to the jaw.
Patent CA-2005980-A1 (CA)
Title: Benzimidazole derivative with gastric acid inhibitory effect and process for its preparation
Inventor: BRANDSTROM ARNE E
IPC: C07D235/28
Filed: 1989-12-19
Abstract: The novel compound 4-fluoro-2-[[(4-methoxy-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole and physiologically acceptable salts thereof as well as intermediates, pharmaceutical compositions containing such compounds as active ingredient, and the use of the compound in medicine.
Patent CA-2006632-A1 (CA)
Title: Transmission pressure regulator
Inventor: MCCABE RALPH P
IPC: F15B13/043
Filed: 1989-12-22
Abstract: A pressure regulating device regulates the pressure of a flowing medium and includes a stationary member. A movable armature is disposed axially from the stationary member for moving axially in relation to the stationary member. A coil is disposed about the stationary member and the armature and through which current flows for generating magnetic flux to create an attractive force to move the armature in relation to the stationary member. A housing is disposed about the coil and the stationary member and the armature for encasing the armature and the coil and the stationary member. At least one aperture is formed in the housing to allow a fluid medium to enter and exit the housing and to contact the armature. A flow valve is spaced axially from one end of the armature for moving independently of the armature to prevent parasitic forces from being transmitted by the flow valve to the armature.
Patent CA-2006733-A1 (CA)
Title: Polyimide foam
Inventor: EZAWA HIROSHI
IPC: C08G73/10
Filed: 1989-12-27
Abstract: Thermoplastic polyimide foams are provided which essentially consist of recurring units represented by the formula (I):       (I) (wherein X is a bond, divalent hydrocarbon radical having from 1 to 10 carbon atoms etc. and R is an aliphatic radical having 2 or more carbon atoms, cycloaliphatic radical etc.).  The foams have an apparent density of from 0.02 to 0.2 g/cc and preferably an average cell diameter of 0.1 to 1 mm and a closed cell content of 50% or more.
Patent CA-2014629-A1 (CA)
Title: Duplexing antenna for portable radio transceiver
Inventor: CAMWELL PAUL L
IPC: H01Q9/04
Filed: 1990-04-17
Abstract: ABSTRACT An antenna for use with portable duplex radio transceivers, such as those found in hand-held cellular telephones, which includes a pair of co-planar radiating patch elements elevated above a conductive surface by a conductive bar.  The surface and bar define a reference ground plane which inherently isolates the patches.  The patches are shaped so that they operate in a desired frequency band as well as band-pass filters -- one of the patches is tuned to the transmit band and serves a transmit structure, and the other patch is tuned to the receive band and serves as a receive structure. Switching devices such as positive-intrinsic negative (PIN) diodes can be disposed along the space between the patches and the ground plane to allow each structure to be tuned.  The antenna is efficient, because of inherent isolation between the receive and transmit patches, and eases the front end filtering functions traditionally performed by a duplexer.  It can be completely enclosed within the chassis of a hand-held telephone.
Patent CA-2014751-A1 (CA)
Inventor: MIZUMOTO KUNIHIKO
IPC: G11B7/253
Filed: 1990-04-18
Abstract: Optical recording media disclosed herein are excellent in adhesion between the substrate and the magnetooptical recording film, as well as in oxidation resistance and long term-stability of magnetooptical recording characteristics, said substrate containing a cycloolefin random copolymer composition and having a specific structure.
Patent CA-2016817-A1 (CA)
Title: Nickel/silica catalyst and the preparation and use thereof
Inventor: LOK CORNELIS M
IPC: B01J23/78
Filed: 1990-05-15
Abstract: A nickel/silica catalyst useful for the hydrogenation of unsaturated organic compounds, especially fatty acids. The catalyst satisfies the following combination of features:   1)   a molar ratio of SiO2/Ni = 0.15 - 0.35 2)   a molar ratio of X/Ni = 0 - 0.15 3)   an active nickel surface area above 120m2/g 4)  a BET surface area of which at least 60% is found with pores with a radius below 1.5 nm.
Patent CA-2017033-A1 (CA)
Title: Integrated thermal processing for kinescopes
Inventor: STOCKDALE GEORGE F
IPC: C03B25/04
Filed: 1990-05-17
Abstract: RCA 82,803 Abstract In an integrated thermal processing method, the bulb is completely processed in a dedicated oven.  The inside and outside of the bulb are simultaneously heated. The inside and outside are also simultaneously cooled. During the evacuation, a temperature gradient is maintained across the face of the panel to reduce tensile stresses which develop in the bulb skirt area during evacuation.
Patent CA-2018709-A1 (CA)
Inventor: RIENSTRA MARK S
IPC: C08B37/00
Filed: 1990-06-11
Abstract: A process for removing endotoxin from Gram-negative polysaccharides such as polyribosylribitol phosphate by solubilizing polysaccharide-containing powder derived from Gram-negative bacteria fermentation broth to provide a divalent counter ion for endotoxin and adding alcohol incrementally to induce lipopolysaccharide precipition, and mixing material resulting from the alcohol addition with a nonionic resin, a detergent and a chelating agent.     A process for removing endotoxin from Gram-negative polysaccharides such as H. influenzae polyribosylribitol phosphate by mixing with a nonionic resin, a detergent and a chelating agent.      A process for removing endotoxin from Gram-negative polysaccharides such as H-influenzae polyribosylribitol phosphate by adding alcohol incrementally until substantially all lipopolysaccharide precipitates.
Patent CA-2021509-A1 (CA)
Title: Method of processing an electrical signal
Inventor: DELON-MARTIN CHANTAL
IPC: G01B17/02
Filed: 1990-07-19
Abstract: METHOD OF PROCESSING AN ELECTRICAL SIGNAL            ABSTRACT OF THE DISCLOSURE      This method for measuring  the distance e separating two faces  (3,  4) of an object  (1)  employs the ultrasonic wave diffused back by said faces and received by a sensor (6).  Following  digitalization  (11), the  temporal  signal is transformed (12)  into a frequency spectrum . The modulus of  the  frequency  spectrum  is  established  (13)  then  the logarithmic derivative  thereof  is  calculated  (15)   from whence there results a useful signal including a periodic signal onto which a linear signal is superposed. Following suppression (14, 161 of the linear signal the useful signal is applied (17) to a frequency window in order to eliminate the noise therefrom. The signal thus obtained is inversely transformed (18) to obtain a signal the amplitude of which is a function of the time and the envelope of this latter signal  is  determined  (19). After  having  determined  the temporal  spread .DELTA.t  separating  the  time  origin  from  the envelope peak showing the greatest  amplitude,  the sought for distance e is calculated from the relation e = c?.DELTA.t/2, c representing the propagation velocity of the ultrasonic wave. The method may be employed for the non-invasive meas-urement of the thickness or diameter of an artery or indeed for the measurement of the thickness of thin layers.
Patent CA-2021720-A1 (CA)
Title: Portable breathing device
Inventor: THEODOROU IGNATIUS E
IPC: A61H31/00
Filed: 1990-07-20
Abstract: ABSTRACT OF THE DISCLOSURE    A portable breathing device is disclosed comprising an upper conduit section having   an opening  in one end to communicate with at least the users oral passages and a breathing aperture in the other end and a lower flexible and inflatable respiratory gas container section for receiving and containing ambient respiratory gases.   The respiratory gas container section has an upper opening communicating with the breathing aperture of the upper section and a lower opening relatively larger than the upper opening for communicating with ambient respiratory gases to thereby permit the user to entrap a volume of ambient respiratory gases within the respiratory gas container section.  A seal device is provided for releasably sealing the lower opening of the respiratory gas container section to ensure containment of the entrapped volume  of  ambient  respiratory  gases.    In the preferred embodiment the upper conduit section is provided with a facial mask adapted to enclose the oral and nasal passages of the user.
Patent CA-2023175-A1 (CA)
Inventor: CHARA ALEXANDER
IPC: B30B9/26
Filed: 1990-08-13
Abstract: To fasten filter covering (4) of a drainage element (2) for a fruit press, rod-shaped, flexible core (3) of drainage element (2) carries an elastic sleeve (11) on its end. Filter covering (4) is pulled over sleeve (11) and is held by an O-ring (13) in a annular slot (14) of sleeve (11). The end of drainage element (2) is detachably fastened in a holder (6) that is placed in container wall (5) of the fruit press to be axially immovable and that overlaps filter covering (4) and O-ring (13). During pulling action on filter covering (4) in the direction of arrow (17), annular slot (14) and O-ring (13) are deformed so that O-ring (13) acts as a wedge and solidly braces filter covering (4) against sleeve (11).
Patent CA-2033332-A1 (CA)
Title: High impact polystyrene containing low molecular weight brominated polystyrene
Inventor: DEVER JAMES L
IPC: C08L51/04
Filed: 1990-06-04
Abstract: Effective amounts of low molecular weight brominated polystyrenes unexpectedly provide good property retention and yet achieve desired flame retardance, for example; UL-94 VO in high impact polystyrene. In contrast, high molecular weight brominated styrene polymers (degree of polymerization equals 2,000) do.not provide good property retention such as impact strength and toughness in high impact polystyrene. The degree of polymerization of the brominated polystyrenes of the present invention is generally from'about 3 to about 20 and can have a considerable variation in the amount of halogenation. The high impact polystyrenes blended with the low molecular weight brominated polystyrenes are readily processed by conventional equipment.
Patent CA-2033897-A1 (CA)
Title: Water-disperseable, heat-resistant composition and use thereof
Inventor: SUGITANI NOBUHIRO
IPC: B29C33/68
Filed: 1991-01-10
Abstract: ABSTRACT The present invention relates to a heat resistant composition which exhibits excellent heat and wear resistances after being cured. Further, it has excellent releaseability and durability, and the cured film thereof has excellent stability in comparison to a prior art adhesive of this type, by preparing it from two components: a powder mixture consisting of 20% by weight or more of zirconium oxide, 1 to 10% by weight of sodium titanate, 2 to 15% by weight of yttria based on the zirconium oxide and the balance of silica; and a sodium silicate containing a small amount of water added thereto.
Patent CA-2044820-A1 (CA)
Inventor: MARUYAMA TSUGITO
IPC: G01S17/89
Filed: 1991-06-17
Abstract: Dans un appareil de mesure à trois dimensions, un projecteur multi-fentes comprend un actionneur (46) permettant de déplacer au moins l'un de deux réseaux de diffraction (42, 43) sur une toute petite distance dans une direction perpendiculaire aux lumières des fentes, et un appareil de reconnaissance d'image comprend une unité arithmétique d'image (105) servant à changer, chaque fois qu'un profil de lumière multi-fentes codé est changé, les poids affectés aux signaux d'image binarisés, et à mettre en sommation les derniers signaux d'image binarisés pondérés ou les signaux d'image des derniers résultats ajoutés lus dans une mémoire vidéo (44), avec les nouveaux signaux d'image binarisés pondérés, ce qui permet d'améliorer la résolution de l'image, de réduire la capacité de mémoire et d'accroître la vitesse de traitement.
Patent CA-2049385-A1 (CA)
Title: Anti-pathogenic biocontrol agents, genes encoding antibiotics synthesis and the use of said antibiotics
Inventor: LIGON JAMES M
IPC: A01N63/27
Filed: 1991-08-16
Abstract: ANTI-PATHOGENIC BIOCONTROL AGENTS, GENES ENCODING ANTIBIOTICS SYNTHESIS AND THE USE OF SAID ANTIBIOTICS                      ABSTRACT OF THE DISCLOSURE Purified bacterial strains that are effective for the inhibition of plant pathogens, including the -fungi Rhizoctonia solani and Pythium ultimum have been isolated. These strains are useful as biocontrol agents, and can be used to produce antifungal metabolites, such as antibiotic compounds, active against the plant pathogenic fungi Rhizoctonia solani and Pythium ultimum. Both the purified bacterial strains and the antibiotic compounds can be used as active agents for biocontrol compositions. Genes that encode for one or more enzymes useful in the production of an antibiotic active against the plant pathogenic fungus Rhizoctonia solani and Pythium ultimum have been isolated and used to transform biocontrol agents which are not ordinarily effective against said fungi. The transformed biocontrol agents can be used to control Rhizoctonia solani and Pyrthium ultimum. Fungicidal compositions comprising the combination of an biological disease controlling Pseudomanas fluresceus strain and an acylalanine fungicide are useful for controlling fungi.
Patent CA-2049435-A1 (CA)
Inventor: HARRISON JAMES J
IPC: C10N20/00
Filed: 1991-08-19
Abstract: Provided are lubricating oil compositions which contain (a) a mixture comprising an oil-soluble alkali metal compound and certain polyalkenyl succinimide or (b) alkali metal salts of said polyalkenyl succinimides.
Patent CA-2049724-A1 (CA)
IPC: B29C45/78
Filed: 1991-08-22
Abstract: To eliminate a temperature overshoot or an undershoot during thermocontrol of thermocontrolled components, e.g. an injection cylinder, with respect to an object temperature in each operating status of the injection molding machine, the Fuzzy Control theory is used for controlling the injection molding machine. By using the Fuzzy Control system, the object temperature of the thermocontrolled components can be attained with practically eliminated overshoot and undershoot.