baber/WOPTO huggingface dataset:
Patent CA-2192503-A1 (CA)
Inventor: ROOS UWE-VOLKER
IPC: B29C49/42
Filed: 1996-12-10
Abstract: To be able to guide the parisons in a reheat type blow molding machine having separate heat and blow paths along the path where they are heated up to blow temperature, i.e., in narrowly spaced relationship past the heating devices, with the spacing being independent of the pitch of the mold cavities on the blow path, and to be able to blow a plurality of parisons on the blow path at the same time, the present invention suggests a straight heating path (1) and at least one straight blow path (7), and that the transportation device (2) for receiving parisons in close pitch should comprise arms (4) which laterally project in such a manner that the deflection radius (r) of the transportation device (2) of the heating path (1) is smaller than the deflection radius (R) of the mandrel type receiving means, and that at least one transfer device (11) should be interposed between a deflection portion of the heating path (1) and the portion of the blow path (7) which faces the deflection portion, and should be controlled in such a manner that it grips the parisons and puts them on the blow path when the parisons on the deflection portion of the heating path (1) are spaced apart from one another at a distance corresponding to the spacing of the blow mold cavities on the blow path (7).
Patent CA-2197270-A1 (CA)
Title: A novel laminated composite material, a method of making and products derived therefrom
Inventor: ULMAN JOHN
IPC: D04H13/00
Filed: 1997-02-11
Abstract: The present invention is directed to a gathered, layered composite material comprised of a fabric, film, foam or combination thereof that has a first layer of flexible reversibly elongatable material, bonded at spaced apart positions to at least one additional layer of a flexible material, wherein both layers are gathered, the gathers of one layer being aparallel to the gathers of the other layer.      The composite material may be made by first reversibly tensioning, the first layer and concomitantly reversibly narrowing the first layer, in a direction coplanarly orthogonal to that in which tension is applied. The tensioned and narrowed first layer is then bonded discrete spaced apart positions to an at least one additional layer of a flexible nontensioned material, comprised of a fabric, film or foam or combination thereof. When these resulting tensioned and adhered layered materials are subsequently untensioned, they form a three dimensional layered composite material, wherein both layers are gathered, the gathers of one layer being aparallel to the gathers of the other layer.      The layered composites of this invention may be used in the manufacture of various products including, but not limited to, sanitary absorbent products such as diapers, sanitary napkins, incontinence products, as well as bandages, wound dressings, surgical dressings, cushioning and bandages for the treatment of stasis ulcers, surgical drapes, underpads and the like.
Patent CA-2197559-A1 (CA)
Inventor: HAIGH STEPHEN G
IPC: H04N21/236
Filed: 1994-08-29
Abstract: This invention concerns real-time assembly of a compressed audio-visual system data stream (22) so the audio and video data may be subsequently presented in synchronism. Assembly of a system data stream (22) in accordance with present invention interleaves packets of data selected from a compressed audio bitstream (16) with packets of data selected from a compressed video bitstream (18). If frames of video data being assembled into the system data stream (22) advance too far ahead of the audio data being assembled into the system data stream (22), then all the data for a single frame of the video signal is omitted from the system data stream (22). Conversely, if frames of video data being assembled into the system data stream (22) lag too far behind the audio data being assembled into the system data stream (22), then a second copy of all the data for a single frame of the video signal is assembled into the system data stream (22).
Patent CA-2198667-A1 (CA)
Inventor: CHAUDHARI ATMA
IPC: A61K8/34
Filed: 1997-02-27
Abstract: This invention pertains to a topical composition to cool and refresh tired, sore feet and other parts of the body. The composition comprises a moisturizer and the cooling composition 3-1-Menthoxypropane-1,2-diol. This invention also relates to methods for preparing and using a topical composition to cool and refresh tired, sore feet.
Patent CA-2199738-A1 (CA)
Title: A variable binding device or sheet holder of the type with rings for a file for documents with perforated sheets
Inventor: BOCCACCI ROBERTO
IPC: B42F13/16
Filed: 1995-11-13
Abstract: A binding device or sheet holder of the ring type for a file for documents with perforated sheets, comprising at least one base plate (1), a pair of uprights (2), each provided with a terminating end with a retention enlargement (2a); a pair of straight elastic tubular elements (3), with an external diameter which is smaller than that of the holes (4) of the sheets (5), having a hollow portion (3a) and a solid portion (3b), one following the other. The hollow portion (3a), capable of receiving slidingly the enlargement (2a), has at its free end an elastically deformable travel limit (6) facing towards the inside and intended to engage in abutment manner with the enlargement (2a). The solid portion (3b) has at its free end a releasable engagement means, interacting with a corresponding means of the other elastic tubular element (3); the releasable engagement means being such that they do not interrupt the continuity of dimension and shape of the elastic tubular elements (3).
Patent CA-2200545-A1 (CA)
Inventor: BEAUMONT FRANCOIS
IPC: A22B5/00
Filed: 1997-03-20
Abstract: The apparatus for automatically removing ribs portion from belly of a beast flank, such as pork flank, comprises a conveyor provided with gripping hooks for holding the flank in position on the conveyor during ribs portion removing, a camera disposed over flank top surface showing ribs for generating image electrical signals representing an image of the flank top surface, a laser triangulation unit for generating surface profile data characterizing the flank top surface, a pair of lateral cameras for generating ribs thickness data for the ribs and analyzing device such as computer for receiving the image electrical signals, surface profile data and ribs thickness data for deriving therefrom a programmed cut profile according to a predetermined meat thickness to be left under the ribs.      The apparatus further comprises a robot having a robot arm provided with an end cutting tool, and a programmable logic controller (PLC) for controlling the conveyor and the robot, to create a relative movement of the cutting tool with respect to the flank according to the programmed cut profile to produce removal of the ribs portion from the belly.
Patent CA-2200938-A1 (CA)
Title: Whipstock accelerator ramp
Inventor: NAIRN GREGORY S
IPC: E21B29/06
Filed: 1997-03-25
Abstract: A whipstock for guiding a cutting tool within a cased borehole. The whipstock having a guide surface for guiding engagement with the cutting tool. The guide surface having a first taper with the axis of the whipstock and a greater taper with the axis of the whipstock at the point that the center of the cutting tool reaches the inside diameter of the wall of the casing thereby more quickly moving the center point of the cutting tool across the wall of the casing.
Patent CA-2203183-A1 (CA)
Title: Process for producing derivatives of 4a,5,9,10,11,12,-hexahydro-6h-benzofuro[3a,3,2-ef][2]benzazepine
Inventor: FROHLICH JOHANNES
IPC: C07D223/00
Filed: 1995-10-23
Abstract: The proposal is for a process for producing derivatives of 4a,5,9,10, 11,12,-hexahydro-6H-benzofuro[3,2-ef][2]benzazepine facilitating in particular the production of galanthamine (6) via the novel bromine-N-demethyl galanthamine (4) and the novel bromine galanthamine (5). In this process, the compound (2) is oxidatively cyclised in to the compound (3). The compound (3) is diastereo-selectively reduced by L-selectrides to the novel bromine-N-demethyl galanthamine (4) without the formation of detectable quantities of epibromine-N-demethyl galanthamine. The novel bromine galanthamine (5) is obtained by methylation, from which by separation of bromine (+/-) galanthamine (6) is produced. Pure enantiomers can be demonstrated by precipitation as a salt of a chiral acid (especially a tartrate). The process shown in the reaction diagram below gives high yields and pure products at all stages and can thus be conducted on the industrial scale.
Patent CA-2205714-A1 (CA)
Title: Scheme for controlling transmission powers during soft handover in a cdma mobile communication system
Inventor: NAKAMURA TAKEHIRO
IPC: H04B7/26
Filed: 1997-05-21
Abstract: A scheme for controlling transmission powers during a soft handover in a CDMA mobile communication system, in which the receiving quality can always satisfy the reference quality even when a relationship between the receiving qualities at the base stations is reversed within the selective combination interval. In this transmission power control scheme, one radio channel among a plurality of radio channels is selected as a reference radio channel at the prescribed selective combination interval, and then a transmission power control is carried out at a prescribed transmission power control interval so that a receiving quality of the reference radio channel satisfies a prescribed reference quality, while not switching the reference radio channel within the prescribed selective combination interval.
Patent CA-2206774-A1 (CA)
Inventor: BERGMANN JOHANNA E
IPC: A61K39/395
Filed: 1997-06-16
Abstract: Proteins expressed from within the prion protein genes of all animals and humans,  "prionins", against which reagents can be prepared for accurate pre-symptomatic diagnosis, for detecting latent TSE, for detecting TSE contamination of food, blood and blood products and for therapeutic treatment of Bovine spongiform encephalopathy  (BSE)  in cows,  Scrapie disease in sheep and Creutzfeldt-Jakob syndrome in humans, are revealed.
Patent CA-2207107-A1 (CA)
Title: Suture assist device
Inventor: WELCH ROBERT F
IPC: A61B17/04
Filed: 1997-06-06
Abstract: An end effector for a surgical instrument is provided, comprising a first tissue grasping means having a first tissue grasping surface and a first exterior surface and a second tissue grasping means having a second tissue grasping surface and a second exterior surface. The first tissue grasping surface is positioned opposite the second tissue grasping surface and each adapted to move relative to each other from an open position to a closed. There is a first opening extending from said first tissue grasping surface to said first exterior surface and a second opening extending from said second tissue grasping surface to said second exterior surface, wherein only a portion of said first and said second openings overlap when said first and second tissue grasping means are in said closed position.
Patent CA-2209844-A1 (CA)
Title: Waste and overflow drain adaptor device
Inventor: BAYLEY JEFF
IPC: E03C1/20
Filed: 1997-07-09
Abstract: An adaptor bushing for bathtub plumbing kits is disclosed. The bushing is adapted to be field securable into either a conventional sanitary tee or elbow fitting. In this way a kit is provided, having identical components, which may be connected in both a direct or indirect waste drain configuration, without any additional components being required.
Patent CA-2211569-A1 (CA)
Inventor: DIETRICH KARL WERNER
IPC: F25D23/06
Filed: 1997-07-25
Abstract: An apparatus is described which consists of a rigid plate and a vacuum insulation panel, in which the vacuum insulation panel is fixed to the rigid plate by a polyurethane foam applied as a liquid reaction mixture.      A refrigerated cabinet element containing said apparatus is additionally described.
Patent CA-2211706-A1 (CA)
Title: Benzothiopyranoindazoles antitumor agents
Inventor: WENTLAND MARK P
IPC: A61P35/00
Filed: 1996-02-20
Abstract: Novel 2H-¢1!benzothiopyrano¢4,3,2-cd!indazoles are disclosed as antitumor agents. Compositions containing the benzothiopyranoindazoles and methods of treating tumors and cancer in mammals with benzothiopyranoindazoles are also disclosed.
Patent CA-2212575-A1 (CA)
Title: Wood strand manufacturing process and device
Inventor: DIETZ HANS
IPC: B27L11/00
Filed: 1996-02-02
Abstract: A process and device are disclosed for manufacturing strands from round wood. The round wood is always an individual tree trunk (30). The tree trunk (30) is fed by a conveyor (50) to a chipping device (51, 52). The chipping device (51, 52) may be made to engage residual areas (33) of the tree trunk (30) that extend beyond its main body (32), so that strands may be cut out of the residual areas (33). The chipping device (51, 52) is provided with first tools (51) which cut longitudinal slots (35) in the residual areas (33, 33').
Patent CA-2213481-A1 (CA)
Title: Compositions and methods for enhancing the growth of hair and restoring hair color
Inventor: LINDENBAUM ELLA
IPC: A61K38/28
Filed: 1996-02-21
Abstract: The present invention relates to a method for stimulating dormant hair follicles in intact skin, especially intact skin of the scalp of humans and enhancing the growth and restoring the natural hair color of hair which has been diminished in its natural color. The formulations according to the present invention are useful for increasing hair growth by stimulating dormant, weak of dying hair follicles to produce hair. Auxiliary to such hair growth is the unexpected result that the hair's natural color is restored to hair which is diminished in its natural color, for example in graying and/or gray hair, as the hair grows. In addition, the formulations act to produce angiogenesis in epidermal tissue surrounding hair follicles as well as enhance the growth of ungual tissue or revitalize skin in animals. These formulations generally comprise an effective amount of a mixture of non-steroidal anabolic hormones selected from insulin, growth hormone, triiodothyronine or thyroxine, in combination with a minimum essential medium, preferably, an enriched minimum essential medium such as MCDB 153.
Patent CA-2213955-A1 (CA)
Title: Control apparatus for hydraulically operated vehicular transmission
Inventor: MIYAMOTO OSAHIDE
IPC: F16H61/16
Filed: 1997-08-21
Abstract: When switching to a forward running is made while a vehicle is running in a reverse direction, a switching to the forward running condition is made at an early time to thereby prevent the deterioration of the durability of the hydraulic engaging element due to slipping. For that purpose, when a vehicle speed (V) has exceeded a predetermined value (YVa) in a reverse range (R) and also when the vehicle speed (V) has never fallen below the predetermined value (YVa) in a neutral range (N), a reverse signal (FREV = 1) is outputted. If FREV = 1 at the time of switching to the forward range, the relationship between the vehicle speed and the speed stage (speed change map) is set to one (a reverse-running-measure speed change map) which is different from that at an ordinary time, to thereby determine the speed stage to be established. Then, a low speed stage is established even at a relatively high vehicle speed. Switching is thus made at an early time to the forward running condition with a large torque to be transmitted via the low speed stage. By using a sensor that can detect the, actual direction of running of the vehicle whether it is in the forward direction or reverse direction, the reverse-running-measure speed change map is selected as the speed change map when the direction of running of the vehicle to be detected in the forward range is in the reverse direction.
Patent CA-2217100-A1 (CA)
Inventor: CANONICI JEAN-XAVIER
IPC: H04L27/36
Filed: 1997-10-22
Abstract: L'invention concerne notamment un estimateur (24) du défaut de balance d'un modulateur en quadrature comprenant deux mélangeurs (20, 21) auxquels sont appliqués deux signaux porteurs (P1, P2) ainsi qu'à chacun des mélangeurs (20, 21) un signal modulant (X, Y). Les signaux de sortie des mélangeurs (20, 21) sont appliqués à un sommateur (23) pour constituer un signal modulé (S). Selon l'invention, cet estimateur (24) comporte: - des moyens (25) de détection de la puissance instantanée du signal modulé (S) ; - des moyens de multiplication (26, 27) de la puissance instantanée détectée (Pd) par les signaux modulants (X, Y), les moyens de multiplication (26, 27) fournissant des signaux produits; - des moyens de redressement (28A, 29A) des signaux produits; - des moyens d'intégration (30, 31) des signaux produits redressés fournissant des signaux (E1, E2) indicatifs du défaut de balance du modulateur.
Patent CA-2217797-A1 (CA)
Inventor: SAMSON MARC
IPC: H04M7/00
Filed: 1997-12-10
Abstract: This invention will enable a device connected to a data network to connect to conventional phone wiring and provide phone service connection to standard phone equipment for communication over a data network.
Patent CA-2220007-A1 (CA)
Inventor: GUNSALUS J RYAN
IPC: A61K35/407
Filed: 1996-05-24
Abstract: Cette invention se rapporte à des hépatocytes porcins isolés, à des populations isolées de ces hépatocytes et à des procédés d'utilisation de ces hépatocytes pour traiter des sujets souffrant de troubles caractérisés par une fonction hépatique insuffisante. Ces hépatocytes porcins peuvent être des hépatocytes isolés de porcs adultes, en croissance ou embryonnaires. Ces hépatocytes porcins peuvent être modifiés pour pouvoir être transplantés à un sujet xénogène, par exemple, par modification d'un antigène (tel qu'un antigène MHC de classe I) sur la surface cellulaire qui est capable de stimuler une réponse immunitaire contre les cellules du sujet (par exemple par contact avec un anticorps anti-MHC de classe I, ou un fragment ou dérivé de celui-ci). Les hépatocytes porcins isolés faisant l'objet de cette invention peuvent être utilisés pour traiter des troubles caractérisés par une fonction hépatique insuffisante, par administration de ces hépatocytes à un sujet souffrant d'un tel trouble.
Patent CA-2220557-A1 (CA)
Title: Acoustic transducer components
Inventor: GLODEN MICHAEL L
IPC: G01B17/00
Filed: 1996-05-10
Abstract: A waveguide suspension device (2) and modular construction for sonic waveguides (4), including a damping element (6) for use with a waveguide (4) that supports a current pulse and results in a torsional or longitudinal strain wave, is also disclosed. The damping element (6) is to prevent the reflection of the sonic strain wave and includes a sleeve (27) surrounding the waveguide and a mechanism (29) for applying pressure on the sleeve (27) so the sleeve (27) exerts pressure on the waveguide (4), thereby gradually dampening the sonic strain wave energy along the length of the waveguide (4) surrounded by the damping element sleeve (27) to prevent reflection of the sonic strain wave. Further, the return conductor (1) placement is determined by measuring system response to provide minimal ringing of the signal received from a pickup coil (13). In addition, the suspension mechanism (2) is used to contain the waveguide thereby avoiding extraneous noise. A bracket (10) is disclosed that facilitates the process of assembly of the waveguide assembly. Also, a local buffer circuit for use with a magnetostrictive transducer is disclosed wherein the magnetostrictive transducer (4) includes a pickup coil (13) and the local buffer circuit includes two diodes (22, 23) in parallel with the pickup coil (13) to clip or short the energy produced in the pickup coil (13) generated by an interrogation pulse, and also includes a common emitter amplifier (24) to reduce the electrical impedance of the pickup coil (13), also in parallel with the pickup coil (13).
Patent CA-2230092-A1 (CA)
Inventor: ROJEY ALEXANDRE
IPC: C10L3/10
Filed: 1998-03-12
Abstract: ~ Procédé qui permet de traiter un fluide comportant au moins du méthane et au moins un gaz acide, et de produire le ou les gaz acides sous une forme liquide. ~ Le procédé comprend une étape de régénération du solvant opérée à une pression dont la valeur est au moins supérieure à la pression de bulle du mélang e des gaz acides produits sous forme liquide, une étape où l'on rectifie la fracti on gazeuse issue de l'étape de régénération dans une zone de contact, en séparant au moins en partie le solvant de la fraction gazeuse, une étape de réfrigération de la fraction gazeuse issue de l'étape de rectification à une température détermin ée pour obtenir la condensation au moins partielle de la fraction gazeuse en forman t au moins une fraction liquide enrichie en gaz acides liquides, et une étape de séparation de la fraction liquide de gaz de la fraction gazeuse restante.
Patent CA-2230401-A1 (CA)
Inventor: SAVARD DONALD D
IPC: F16L55/136
Filed: 1998-02-24
Abstract: A pipeline plug is disclosed having a resilient disc-shaped sealing element provided with deforming means whereby the outside diameter of a resilient plugging element is deformed to reduce its outside diameter to facilitate its insertion onto a pipeline. In another embodiment described, the plugging element and the deforming means are so arranged that when the deforming means act on the element, the latter is expanded into a sealing arrangement.  The plugging elements are shown at one end of a spool assembly with resilient guide means to permit movement of the plug through a pipeline, but the plugging elements and their deforming means can also be used separately.
Patent CA-2233245-A1 (CA)
Inventor: MIZWICKI PAUL
IPC: H04N19/89
Filed: 1998-03-27
Abstract: Un circuit d'excitation pour recevoir des signaux de télévision numériques d'entrée provenant d'une source et pour convertir les signaux de télévision numériques en un format normalisé pour la radiodiffusion par des étages d'amplification de puissance d'émission de télévision via une antenne, comprend un circuit de récupération de données pour extraire des données et des signaux d'horloge en provenance du signal de télévision numérique d'entrée pour fournir en sortie les signaux d'horloge numériques afin délivrer séparément les signaux d'horloge numériques et les signaux de données numériques, un circuit de randomisation destiné à modifier l'ordre des signaux de données numériques extraits en conformité avec les normes de télévision numérique, un circuit de codeur pour coder les signaux de données numériques en paquets synchronisés pour recevoir les signaux de données numériques à la fréquence d'entrée de signaux de télévision numériques, un circuit d'entrelacement pour effectuer un entrelacement convolutif des paquets de signaux de données numériques synchronisés pour recevoir des paquets de signaux de données numériques à une seconde fréquence, un circuit codeur pour coder les signaux de données numériques convolutés entrelacés avec un code de type treillis selon les normes de la télévision numérique, un circuit d'insertion de synchronisation pour l'insertion de signal de synchronisation de trame et de segment dans les signaux de données numériques codés, un circuit de filtrage pour limiter le spectre des signaux codés de données numériques à la norme de télévision numérique, un circuit d'insertion de signal pour l'insertion d'un signal d'horloge numérique extrait dans la sortie du circuit de filtrage, un circuit de conversion numérique-analogique pour convertir les signaux de données numériques et les signaux d'horloge numériques en signaux analogiques pour la transmission par l'étage amplificateur de puissance, et un contrôleur de fréquence pour recevoir des signaux d'entrée et commander des signaux de sortie, même en l'absence du signal d'entrée.