baber/WOPTO huggingface dataset:
Patent CA-2118027-A1 (CA)
Inventor: RNBERG ROLF
IPC: B27B17/14
Filed: 1992-05-08
Abstract: A saw assembly comprising a bar (9) mounted in a holder (24); a displaceable unit (22) including said bar (9) and mounted on said bar holder (24) to displace the bar (9) in relation to the holder (24); and a first hydraulic piston cylinder member (16) which displaces the unit (22) in relation to the bar holder (24) so that the bar (9) automatically stretches the saw chain (11). According to the invention the displaceable unit (22) comprises a block element (25) which is joined to an inner bar attachment (20) supporting the bar (9), a small gap thus being formed between opposing surfaces, the cylinder member (16) being arranged in the block element (25) to abut against the bar holder. A second hydraulic piston cylinder member (17) is arranged in the block element (25), parallel with the axis of rotation (36) of the bar holder, the piston cylinder member (17) being arranged to abut against the bar holder (24) in order to secure the unit (22) to the bar holder (24) and eliminate the clearance produced by said gap.
Patent CA-2119378-A1 (CA)
Inventor: BARTHOLOMEW DAVID B
IPC: H04M1/71
Filed: 1992-10-06
Abstract: Procédé et système d'exécution de communications téléphoniques simultanées à accès multiple et en duplex intégral, soit par l'intermédiaire des lignes d'alimentation d'un édifice, soit par celui d'un dispositif classique de transmission RF. Le procédé associe des techniques d'accès multiple sélectionnées parmi les suivantes: la répartition temporelle (57), la répartition de code (48, 52), et la répartition en fréquence (56). On obtient ainsi les caractéristiques suivantes: (a) un codage de sécurité empêchant tout accès non autorisé et toute écoute clandestine; (b) des dialogues simultanés multiples par l'intermédiaire de supports de transmission identiques et à configuration fixe; (c) aucune perturbation d'autres systèmes de communication et d'autres utilisateurs; et (d) un gain résultant du traitement lors du fonctionnement dans les milieux bruyants. Le procédé apporte également des perfectionnements à la communication par l'intermédiaire d'appareils téléphoniques sans fil.
Patent CA-2123049-A1 (CA)
Title: Pharmaceutical containing the p40 subunit of interleukin 12
Inventor: SEILER FRIEDRICH-ROBERT
IPC: A61P37/00
Filed: 1994-05-06
Abstract: Abstract of the disclosure Pharmaceutical containing the p40 subunit of interleukin 12 The present invention relates to a pharmaceutical containing the p40 subunit of interleukin 12. This pharmaceutical is particularly suitable for use in the treatment of disorders which are associated with dysregulation of the immune-system.
Patent CA-2124272-A1 (CA)
Title: Dna comprising plum pox virus and tomato spotted wilt virus cdna fragments for disease resistance
Inventor: SCHREIER PETER H
IPC: C12N15/40
Filed: 1994-05-25
Abstract: Deoxyribonucleic acids A b s t r a c t The  present  invention  relates  to novel,  recombinant deoxyribonucleic  acids  (DNA),  to  vectors  and  host organisms which contain them, and to transgenic plants which contain the recombinant DNA and possess an elevated resistance  toward  pernicious  organisms  and  plant diseases, where the recombinant deoxyribonucleic acids (DNA)  are  characterized  in  that  they consist  of  a combination of the following components, or components possessing a DNA which in each case has the same effect, or contain these constituents:            (a)  a double-stranded cDNA fragment which is derived from the RNA of the plum pox virus (PPV) ("frag-ment A"), and (b)  a double-stranded cDNA fragment Which is derived from the S RNA of the tomato spotted wilt virus (TSWV) ("fragment B"), it being possible for these combinations also to possess, in addition to further DNA fragments which may optionally be present, a promoter which is active in plant cells.
Patent CA-2126408-A1 (CA)
Title: Mechanism for Adjusting the Height of a Frame of an Agricultural Implement Relative to a Groundsurface
Inventor: DEGELMAN WILFRED J
IPC: A01B63/22
Filed: 1994-06-21
Abstract: A mechanism for adjusting the height of a frame of an agricultural implement relative to a groundsurface is described. A parallelogram frame is provided which includes a frame mounted member and a wheel mounting member parallel to the frame mounted member. The frame mounted member is secured in substantially vertical orientation to an end of a transverse support member of the frame of the agricultural implement. A stub axle is secured substantially perpendicularly to a face of the wheel mounting member remote from the transverse support member with a ground engaging wheel rotatably mounted on the stub axle. An expandable jack is mounted to the top of the transverse support member. Upon expansion of the jack a force is exerted upon an upper connecting member causing the parallelogram frame to pivot until a first end of the upper connecting member to which the end of the transverse support member is attached is raised relative to a second end of upper connecting member. Upon contraction of the jack a force is exerted upon the upper connecting member causing the parallelogram frame to pivot until the first end of upper connecting member to which the end of the transverse support member is attached is lowered relative to the second end of upper connecting member.
Patent CA-2127678-A1 (CA)
Title: Weld support for railway tank car
Inventor: CULLIGAN LAURENCE E
IPC: B61D5/06
Filed: 1994-07-08
Abstract: Abstract of the Disclosure A weld support (50) for use with a center sill assembly (16) for supporting a cradle pad (12) used to support the end of a railway tank car body (B).  The center sill assembly includes first and second spaced apart side plates (18, 20) spaced to either side of the car body, and a top plate (28).  The weld support comprises first and second support members (52, 54) installed on opposite sides of the assembly.  A pocket (56) is formed in the center sill assembly on each side thereof.  A respective weld support member is attached to the top plate adjacent the respective pockets, for the weld support members to extend above the upper surface of the top plate.  The weld support members each provide a substantial contact surface with the cradle pad.  Each weld support member also helps pool welding material in the respective pockets to effect a strong weld between the cradle pad and center sill assembly.
Patent CA-2128418-A1 (CA)
Inventor: DUPRET DANIEL
IPC: C12Q1/6858
Filed: 1993-01-11
Abstract: 2128418 9315223 PCTABS00163 L'invention concerne un procédé de détection de mutations par électrophorèse d'ADN double brin en gradient de dénaturation, caractérisé en ce que l'hybride analysé est stabilisé par photopontage au moyen d'un ou plusieurs agents intercalants photoactivés. Selon le procédé de l'invention, l'hybride analysé est obtenu par un processus d'amplification génétique d'un fragment d'ADN double brin, dont les phases d'hybridation sont effectuées avec deux oligonucléotides amorces sur l'un desquels au moins se trouve fixé un ou plusieurs agents intercalants photoactivables.
Patent CA-2129078-A1 (CA)
Inventor: WEBER KARON A
IPC: G06F3/0488
Filed: 1994-07-28
Abstract: An interactive processor-controlled system for entering and storing user information about an event that is being concurrently recorded in real time correlates the user information to user-requested addresses, such as time values stored with the recorded signals. The system includes a recording device for producing signals indicating recorded event data that includes periodic addresses, each of which indicates a portion of the recorded signals. An address source, such as a clock, is connected for providing address values to both the processor and the recording device. Using a pen-based user interface in one embodiment of the system, the system user specifically requests an address value in order to correlate user information to the signals being concurrently recorded. In response to a request for an address, the system establishes a spatial region on the display, called a time zone, into which the system user may enter information, in the form of handwritten strokes, about the event. All information entered into a time zone is stored and correlated with the address value represented by the time zone, in effect creating a log of the recorded event that may be used to access the portions of the recorded signals. While time zones are created by the user in sequential time order, information can be entered in to time zones in any sequence, thereby facilitating editing and annotation of previously-entered information. The ability to correlate the recorded signals to keywords designated in the user-supplied information is also provided.
Patent CA-2131474-A1 (CA)
Title: Preparation of hydroxyoxaalkylmelamines
Inventor: GUENTHER ERHARD
IPC: C08K5/34
Filed: 1994-09-06
Abstract: A process for the preparation hydroxyoxaalkylmelamines of the general formula I   (see formula I) in which R1 denotes a residue of the general formula II   (see formula II) in which the radicals R' can be the same or different and stand for hydrogen or C1-C4 alkyl and n denotes 2 or 3 and the radicals R2 and R3 stand for one of the radicals R1 or hydrogen, by the reaction of melamine with a compound of the general formula III   (see formula III) in which R' and n have the meanings stated above, at a temperature of from 120° to 250°C and in the presence of an acid catalyst, in which the acid catalyst is used in a concentration of from 0.01 to 0.15 mol and preferably from 0.02 to 0.12 mol and more preferably from 0.03 to 0.1 mol, based on 1 mol of melamine.
Patent CA-2131670-A1 (CA)
Inventor: PFEIFFER HANS C
IPC: H01L21/027
Filed: 1994-09-08
Abstract: An electron beam  system  for direct writing  applications combining the parallel throughput of a projection system and the stitching capability of a probe-forming system employs an electron gun to illuminate an initial aperture uniformly, a first set of controllable deflectors to scan the beam over the reticle parallel to the system axis, impressing the pattern of a subfield of the reticle in each exposure, in which a first variable axis lens focuses an image of the initial aperture on the  reticle,  a  second variable  axis  lens collimates the patterned beam, a second set of controllable deflectors to bring the beam back to an appropriate position above the wafer, and a third variable axis lens to focus an image of the reticle  subfield on  the wafer,  together with correction elements to apply aberration corrections that may vary with each subfield, thereby providing high throughput from the use of parallel processing of the order of 10 7 pixels per subfield with the low aberration feature of the variable axis lens and the ability to tailor location-dependent corrections that are associated with gaussian systems that stitch the image pixel by pixel.
Patent CA-2132614-A1 (CA)
Title: Agent de deshydratation de boues
Inventor: NAGAMOTO AKIYOSHI
IPC: C02F11/147
Filed: 1993-06-23
Abstract: Nouvelle méthode pour préparer un polymère acrylique renfermant un groupe amino tertiaire non quaternisé ni converti en sel, et possédant une masse moléculaire élevée; elle consiste à faire réagir une solution aqueuse d'un monomère acrylique renfermant  un groupe amino tertiaire avec du gaz carbonique pour former un monomère  acrylique contenant un carbonate d'ammonium tertiaire, à homopolymériser le monomère ainsi obtenu ou à le copolymériser avec l'autre monomère vinylique copolymérisable avec le monomère obtenu, de façon à former un polymère contenant une unité structurelle d'un carbonate d'ammonium tertiaire, et à décarboxyler le polymère par chauffage et (ou) réduction de la pression; produit renfermant un polymère vinylique hydrosoluble à base d'au moins 5 % en moles de l'unité structurelle représentée par le groupe amino tertiaire ci-dessus, dont la viscosité intrinsèque  [ .pi. ] est au moins de 1 dl/g; le produit est un excellent agent de déshydratation pour les boues.
Patent CA-2132823-A1 (CA)
Inventor: SAKUMOTO HIDEKI
IPC: G11B15/675
Filed: 1989-10-27
Abstract: Provided is a cassette holder device in a tape recording apparatus having a body, which receives either one of more than two kinds of tape cassettes having different sizes, and loads thereof in the tape recorder body, comprising: a cassette holder member, having an insertion opening, for storing and holding therein a large size tape cassette; and a small size tape cassette guide member disposed rotatably so that it can project into the insertion opening of the cassette holder member from above the latter, having one of side surfaces facing one of side surfaces of an inserted small size cassette with a slight gap therebetween so as to regulate and guide the position of insertion of the small size tape cassette, the one side surface of the small tape cassette guide member guiding the one side surface of the small size tape cassette so as to introduce the latter into the holder member while the guide member is rotated upward by insertion force of a large size tape cassette which is inserted into the insertion opening of the holder member and is therefore retracted outside of an insertion path of the large size tape cassette.
Patent CA-2133201-A1 (CA)
Title: Apparatus for refining fiber material
Inventor: KJELLQVIST OLOF
IPC: B02C7/14
Filed: 1993-04-21
Abstract: A disk refiner for refining fiber material. The refiner comprises two opposed refining disks (3, 4), at least one of which is rotary and supported on a rotary shaft (5). The shaft (5) is mounted in a stand (1) via a bearing housing (6) with at least two bearings (11, 12, 13), a first one (11) for axial and prevailing radial forces, and a second one (12) primarily for radial forces. The bearings (11, 12, 13) are mounted rigidly each in its bearing seat (21, 22, 23), which is axially movable in the bearing housing (6), which in its turn is mounted stationary in the stand (1).  Between the bearing seats (21, 22, 23) prestressing members (25, 26, 27) are arranged.
Patent CA-2137087-A1 (CA)
Title: Biologically active peptides having n-terminal substitutions
Inventor: KARI U PRASAD
IPC: C07K7/08
Filed: 1993-05-27
Abstract: An N-terminal substituted peptide or protein having formula (a).  X is a biologically active amphiphilic ion channel-forming peptide or protein. T is a lipophilic moiety, and preferably, T is (b), wherein R is a hydrocarbon (alkyl or aromatic or alkylaromatic) having at least 2 and no more than 10 carbon atoms. T is preferably an octanoyl group. W is T or hydrogen. The N-terminal substituted peptides and proteins have improved biological activity against target cells, viruses, and virally-infected cells.
Patent CA-2139926-A1 (CA)
Title: Antitheft system integrated with functions of security, information and navigation, based on electronic cartography, vocal synthesis and radio telecommunication
Inventor: COLIZZA MICHELE
IPC: B60R25/102
Filed: 1994-05-10
Abstract: The antitheft system (1), installed on a motor vehicle (2),comprises an electronic control unit (4) capable to control a localisation information detector (3), a telephone apparatus (8), a transmitter-receiver radio (9), a plurality of sensor equipped devices (5) designed to detect certain condition, a data base with electronic cartography (6) and a data base for production of synthesized voices (7). The antitheft system (1) can recognise anomalous conditions of a motor vehicle (2), produce a correspondent talked words message and then transmit it directly to the public supervision and security organisations by means of a telephone apparatus (8) and, transmit it also to a person authorised to use the motor vehicle (2) by means of transmitter-receiver radio (9) and a portable transceiver radio (10).
Patent CA-2140318-A1 (CA)
Title: Device for providing assistance in moving the feet
Inventor: WRIGHTON RICHARD
IPC: A47C16/02
Filed: 1995-01-16
Abstract: The device for putting the feet into motion comprises a frame and a footrest for each foot or for both feet together, which footrest is mounted to oscillate about an oscillation axis.  Said axis is situated in a zone that corresponds substantially to the axis of the user's foot joints when the feet are in position in the footrest(s).  Each footrest is secured to the frame about said oscillation axis at a height such as to ensure that there is no contact with the working surface during oscillation of the footrest about the axis.  The bottom of the footrest is made up of a plurality of individual transverse strips which are angularly offset relative to the general surface of the bottom and are shaped to comply with the general natural shape of the sole of the foot.
Patent CA-2142168-A1 (CA)
Inventor: SATAKE SATORU
IPC: B02B3/04
Filed: 1995-02-09
Abstract: There is disclosed an abrasive type vertical grain milling machine in which a space formed between any two adjacent ones of abrasive rolls serves as a jet air groove. The space serving as the jet air groove is of such an axial size that grain to be milled can come into and out of the space. Preferably, an axial thickness of the abrasive roll is 1.5 ~ 4 times larger than an axial magnitude of the space.
Patent CA-2143588-A1 (CA)
Title: Inhibitors of farnesyl protein transferase
Inventor: BHIDE RAJEEV
IPC: A61K38/04
Filed: 1995-02-28
Abstract: Inhibition of farnesyl transferase, which is an enzyme involved in ras oncogene expression, is effected by compounds of the formula   their enantiomers, diastereomers, and pharmaceutically acceptable salts, prodrugs, and solvates, wherein:     A1 and A2 are each independently H, alkyl, substituted alkyl, phenyl or substituted phenyl Y and Z are each independently -CH2- or -C(O)-;     R1 and R2 are each independently H or alkyl; R1 and A1 taken together may be -(CH2)m-R3 is H, alkyl or phenyl; J, K and L are each independently, N, NR4, O, S or CR5 with the provisos that only one of the groups J, K and L can be O or S, one or two of the groups J, K and L may be N or NR4, and at least one of the groups J or L must be N, NR4, O or S to form a fused five-membered heteroring;     the bond between J and K or K and L may also form one side of a phenyl ring fused to the fused five-membered heteroring; x is O or NR6; R4 is H, alkyl or phenylalkyl; R5 is H or alkyl; R6 is H, alkyl, phenyl, phenylalkyl, substituted phenyl, (substituted phenyl)alkyl or C(O)R7; R7 is H, alkyl, phenyl or substituted phenyl; m is 3 or 4; p is 0, 1 or 2; and q is 0 or 1, with the proviso that when p is 0, q is also 0.
Patent CA-2148491-A1 (CA)
Title: Distribution of network management communication via frame relay
Inventor: CHEUNG RONALD S
IPC: H04L12/24
Filed: 1994-08-08
Abstract: DISTRIBUTION OF NETWORK MANAGEMENT   COMMUNICATION VIA FRAME RELAY                 Abstract of the Disclosure A communication network has a a network manager that controls aspects of the operation of the network. The frame relay protocol is used to provide fan-out of network management communication from the network manager to the nodes.
Patent CA-2148690-A1 (CA)
Title: Purified tsh preparation, process for its production and its use for the production of tsh tracers for tsh receptor assays and in tsh receptor assays
Inventor: BERGMANN ANDREAS
IPC: G01N33/76
Filed: 1993-10-27
Abstract: TSH preparation which is obtained by purification of crude bovine TSH (thyrotropin), can be converted by direct radioiodination into a radioiodinated TSH tracer for a TSH receptor assay, has a biological activity of more than 40 IU TSH/mg protein and is obtainable by purification of commercial crude bovine TSH by affinity chromatography over an anti-TSH antibody column and subsequent ion exchange chromatography over a weakly acidic cation exchanger having terminal carboxyl groups and based on a polyamide-coated silica gel, a corresponding process for its production and its use for the production of a TSH tracer, in particular for a TSH  receptor autoantibody assay.
Patent CA-2150798-A1 (CA)
Title: Aqueous hydrides and method of manufacture therefor
Inventor: BERRY WILLIAM WESLEY
IPC: C01B33/04
Filed: 1994-10-03
Abstract: A method for manufacturing aqueous hydrides comprising a reaction which does not require precise stoichiometric proportions of metal, alkali hydroxide and water. Metal pieces (22) are added to tank (11). The specific gravity of the reaction mixture is monitored by hydrometer (21) and adjusted where appropriate during the reaction process. Temperature and rate of reaction are controlled to prevent formation of silicates. An apparatus system (10) which is suitable for carrying out the process includes a circulating reactor with a false bottom tank (11). An opening (12) in the tank (11) allows for release of steam during the reaction. Tank (11) also has an opening or drain (13) positioned at the bottom of tank (11). The apparatus also includes pump (14), mixer (16) and heat exchanger (17). Water source (18) and caustic source (19) provide for water and caustic.
Patent CA-2151174-A1 (CA)
Inventor: BENNETT SIDNEY M
IPC: G01C21/28
Filed: 1995-06-07
Abstract: The method and apparatus of establishing a vehicle azimuth provides for the automatic establishment of the vehicle azimuth for a vehicle positioning mechanism, and the continued improvement of accuracy, if desired. The method and apparatus accomplishes this by obtaining an assumed initial azimuth and an actual path azimuth as the vehicle passes in the vicinity of a first beacon. The actual path azimuth can be determined as between the first beacon and a subsequent beacon further along theroute, or alternatively, the first beacon can be associated with a restricted, travel path or path segment having the actual path azimuth at the exit of the maintenance garage or ferry dock. The vehicle positioning system dead reckons its position from thevicinity of the first beacon and establishes an apparent path azimuth for the vehicle over the same path having the actual path azimuth.  The difference between the actual path azimuth and the apparent path azimuth is the initial offset angle. The initial offset angle corrects the assumed initial vehicle azimuth to obtain the vehicle azimuth. As the vehicle traverses more distance between the adjacent beacons or alternatively along the restricted travel path or path segment, the accuracy of the initial offset angle improves because the dead reckoning calculation becomes more accurate.  Furthermore, when the vehicle passes a subsequent beacon, any ambiguity with respect to the vehicle azimuth is corrected because the coordinates of the first and second beacons or, alternatively, of two GPS positions are known, and the actual path azimuth between the two beacons or positions can be used to offset the apparent path azimuth calculated solely by dead reckoning with the assumed initial vehicle azimuth.
Patent CA-2152309-A1 (CA)
Title: Easy transport seat
Inventor: COOK DANIEL D
IPC: B64D11/06
Filed: 1995-06-21
Abstract: A  system  for  seating  and  transporting  physically  challenged individuals to and from commercial transport vehicles is disclosed.  The system utilizes the aisle seat of the commercial transport vehicle for both seating and transporting the passenger.  Modifications are made to both the aisle seat and the adjacent seat in order to provide a system capable of being detached while meeting all the safety and strength properties of the original seats.  The present invention provides a very efficient  and humane method of transporting physically  challenged individuals from their wheelchairs to commercial transport vehicles as well  as  providing  and  efficient  method  of  transportation  when connections are necessary.