baber/WOPTO huggingface dataset:
Patent CA-1198164-A (CA)
Inventor: MUELLER WOLFGANG
IPC: G01R33/3875
Filed: 1983-12-09
Granted: 1985-12-17
Abstract: ELECTROMAGNET FOR NMR TOMOGRAPHY    ABSTRACT            An electromagnet for generating the constant magnetic field required in NMR tomography includes a super-conductive coil system consisting of at least one circular cylindrical field coil (1) and at least one correction coil (2,3) concentric with the field coil.          The coil system is enclosed in a ferromagnetic cylindrical shell (13) whose influence on the homogeneity of the magnetic field is compensated by the particular dimension-ing of the field and correction coils.  The magnetic field is produced by the coil system (1, 2, 3) in the interior space defined by it, which space is accessible and suitable to receive the body presented for examin-ation.  The cylindrical shell (13) may be closed at its ends by ring-shaped ferromagnetic plates (14).  The cylindrical shell (13), complete with plates (14), may directly form the exterior wall of the Dewar.  (Fig. 1).
Patent CA-1212504-A (CA)
Inventor: RAMACHANDRAN PALLASSANA N
IPC: C11D9/00
Filed: 1983-12-12
Granted: 1986-10-14
Abstract: ABSTRACT OF THE DISCLOSURE A particulate fabric softening detergent composition comprises certain proportions of synthetic organic detergent, builder salt, bentonite (preferably a swelling Wyoming bentonite) and water insoluble soap (pref-erably aluminum stearate).  The detergent composition preferably comprises spray dried built detergent beads with which are blended agglomerated beads of the bentonite and water insoluble soap.  The combination of water insoluble soap and bentonite greatly increases the softening action of the composition when it is employed for hand washing of laundry.  Also disclosed are particulate compositions intended for addition to a detergent composition to increase fabric softening action thereof, which comprise bentonite and a water insoluble soap; a process for improving the fabric softening properties of a particulate detergent by blending bentonite and water insoluble soap with it; a process for washing and softening laundry by hand washing it in wash water containing a built heavy duty synthetic organic detergent, bentonite and water insoluble soap; and a process for making an agglomerate of bentonite and water insoluble soap.
Patent CA-1200209-A (CA)
Inventor: HASELMAYER KARL
IPC: B01D45/06
Filed: 1983-12-29
Granted: 1986-02-04
Abstract: ABSTRACT OF' THE DISCLOSURE:         Apparatus for diverting and distributing a gas stream.  To ensure that a vertically downwardly flowing gas stream is diverted and uniformly distributed over the entrance cross-section of a dust-collecting electrostatic precipitator, which is flown through in a horizontal direction, and to simultaneously effect a preliminary separation of dust, it is proposed to provide a partition, by which the downwardly tapering, wedge-shaped entrance passage is divided in such a manner that part of the gas stream is compelled to flow to the upper portion of the entrance cross-section.  As a result, the gas stream flow-ing in the lower portion of the electrostatic precipitator does not have a much higher dust content and the dust-collecting surfaces can be utilized in an improved and more uniform manner.
Patent CA-1207090-A (CA)
Inventor: FINEGAN SEAN N
IPC: H01L21/203
Filed: 1984-01-30
Granted: 1986-07-02
Abstract: Abstract A substrate heating arrangement suitable for use in ultra-high vacuum MBE includes a filament responsive to a DC current for generating thermal energy, a metallic enclosure surrounding the filament and having an aperture at one end thereof, an intermediate semiconductor substrate parallel to and separated from a semiconductor growth substrate, and a substrate support mounted to the enclosure capable of holding the substrates in the prescribed relationship.  The intermediate semiconductor substrate regulates the temperature on the surface of the semiconductor growth substrate to be less than or equal to a fixed temperature (approximately 1100°C for silicon) regardless of the DC current applied to the filament.
Patent CA-1173262-A (CA)
Inventor: D AMOUR RICHARD
IPC: F25D3/08
Filed: 1984-02-02
Granted: 1984-08-28
Abstract: "BOTTLE COOLING DEVICE"                Abstract of the Disclosure A device for cooling a plurality of liquid-filled bottles comprises a container made of a rigid pressure-expandable plastic material and having there-in a refrigerant material.  The container has top and bottom surfaces and is formed with a plurality of through-holes which extend between the top and bottom surfaces and are each associated with a respective one of the bottles to be cooled.  Each through-hole is adapted to receive the neck of its associated bottle and has an inner peripheral wall with at least a surface portion thereof adapted to contact an upper portion of the associated bottle for the cooling thereof.
Patent CA-1204869-A (CA)
Inventor: WERTH LARRY J
IPC: G06T7/00
Filed: 1984-02-06
Granted: 1986-05-20
Abstract: TRAINING CONTROLLER FOR PATTERN PROCESSING SYSTEM            ABSTRACT OF THE DISCLOSURE    A pattern processing system associates image input patterns with desired response codes  The image input is stored in an image buffer as an addressable array of sample values.  An address sequencer provides an address stream containing a plurality of interleaved sequences of addresses to the image buffer and to a read/write response memory.  The next address of each sequence provided by the address sequencer is based upon the current address of that sequence and the state of the sample value stored in the image buffer at the location corresponding to the current address.  Once the address sequencer repeates an address in a sequence, that address sequence is in a repetitive address loop as long as the image stored in the image buffer remains constant.  The address loop continues to be generated, since the address sequencer always produces the same next address for that sequence based upon the same current address and the same sample value stored at that current address.          During a training mode, a pattern to be recognized is supplied to the image buffer and a training code representing a desired response is written into the response memory at selected locations that correspond to addresses in the address loop being generated.  During a later recognition mode, when the same pattern is supplied to the image buffer, the same address loop is again generated.  The previously stored training codes are read from the response memory.  A response detector provides a response code output representative of the pattern based upon the most frequent code read out from the response memory.
Patent CA-1206062-A (CA)
Inventor: TONELLATO SYLVAIN
IPC: F16L55/02
Filed: 1984-02-15
Granted: 1986-06-17
Abstract: ABSTRACT OF DISCLOSURE     A  pressure  relief  device  for  pneumatic  conveying  lines  to serve as a safety device in the event of an explosion or sudden pressure increase within the conveying line.  The device includes a  pair of  semi-cylindrical shells normally joint together by a shear pin or pressure sensitive key which ruptures when excessive pressure  in the  conveying  line  exerts  excessive  force  on  the shell sections.  When the joining device ruptures, the shell sec-tions open up to relieve line pressure.  A suitable mounting ar-rangement  is  provided  including  guide  bars  for  the  shells. bumpers and spring return arrangement.
Patent CA-1217520-A (CA)
Inventor: SOROKA DANIEL P
IPC: B25J17/02
Filed: 1984-02-21
Granted: 1987-02-03
Abstract: ABSTRACT OF THE DISCLOSURE         A two-axis wrist module includes a roll part 14 rotatable about a first axis A-A driven by shaft 38 coupled through harmonic drive unit 42  functioning as  a  speed reducer and shaft 44,  and a bend part 16 carried by the roll part for rotation about the axis B-B and driven by shaft 68 and shaft 72 coupled to the bend part by the second harmonic drive unit functioning as a speed reducer, the entire wrist module being self-contained in that the motor means for obtaining the two-axis movement is provided in the power enclosure 10 of the wrist module and indepen-dent of any powering transmitted mechanically to the wrist module.
Patent CA-1242122-A (CA)
Inventor: GUITTARD GEORGE V
IPC: A61K9/00
Filed: 1984-03-02
Granted: 1988-09-20
Abstract: ABSTRACT             This invention pertains to a therapeutic system that is a controlled dosage form.  The therapeutic osmotic system provides a preprogram-med, unattended delivery of a beneficial drug, that is initially delivered in all increased therapeutically effective amount, followed by delivery of drug at a controlled rate, and for a time period, established to meet a specific therapeutic need.  The osmotic system is manufactured in the form of an osmotic device for delivering drug to a selected drug receptor site.
Patent CA-1209390-A (CA)
Inventor: POLIC GEORG
IPC: B26F1/44
Filed: 1984-04-19
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE   A device for centering and fixing a cutting form in a frame has longitudinal and lateral pressors (19, 20) mounted within the frame (2). The longitudinal and lateral pressors act together with the help of a roller (36) and an inclined plant (40).  The longitudinal pressor (19) is provided at its ends with tightening mechanisms (25, 51), and it is centered around a central pivot (42).  The lateral pressor (20) is centered around a central pivot (42), and actuated by a tightening mechanism (46) located at one end of it.  This device is used for cutting presses, particularly for the positioning of the cutting forms into their frame.
Patent CA-1214474-A (CA)
Inventor: HOEK AREND
IPC: B01J29/00
Filed: 1984-04-30
Granted: 1986-11-25
Abstract: A B S T R A C T       PROCESS FOR THE PREPARATION OF MIDDLE DISTILLATES      C2-C5 olefins are converted into middle distillates at a temperature of 150-300°C over a catalyst which has been prepared by depositing at least 0.1 %w Ni or Co by ion exchange on a crystalline metal silicate having a ZSM-5 structure.
Patent CA-1222680-A (CA)
Inventor: DATTAGUPTA NANIBHUSHAN
IPC: C12N15/09
Filed: 1984-05-23
Granted: 1987-06-09
Abstract: ABSTRACT           A method for determining whether the DNA contained in a test sample includes a particular nucleic acid sequence, comprising the steps of: a)   extracting nucleic acids from the test sample, b)   digesting the extracted nucleic acids with restriction enzyme thereby to cleave the DNA or not at a particular sequence, depending on whether or not a restriction enzyme recognition site is present in the sequence, c)   treating the product of (b) to form single stranded nucleic acids, d)   contacting the single stranded nucleic acids produced in (c) with first and second polynucleotide probes which are complementary to respective first and second portions of said sequence to be detected, the two portions being non-overlapping and immediately adjacent to the restriction site in question.  The contact is performed under conditions favorable to hybridization of said first and second probes to said sequence to be detected, hybridization with both of said probes being dependent upon whether in step (b) restriction did not occur, said first probe being incorporated with a distinguishable label, e)   separating, by means of said second probe, (i) any resulting dual hybridization product comprising said sequence to be detected hybridized to both said labeled first probe and said second probe, from (ii) any unhybridized and singly-hybridized labeled first probe, and f)   by means of said label detecting any of said separated dual hybridization product which may be present.     The second probe is preferably fixed to a solid support and can be used by mixing the first probe in solution with the unknown and with the solid support carrying the second probe, letting the mass stand under hybridizing conditions, separating the solid support and determining the presence and amount of label attached to the solid support.
Patent CA-1240128-A (CA)
Inventor: PERSSON PER I
IPC: B21D39/04
Filed: 1984-06-08
Granted: 1988-08-09
Abstract: A b s t r a c t When joining together pipes the pipe ends are usually placed opposite each other and then welded together.  This cannot be done with heavy pipes.   A gap exists between the ends (3 and 4) to be joined.  The invention provides a joint by producing a splicing tube (5) the length of the gap and joining this by means of explosive welding.  The inven-tion is also applicable for mending a defect (2) in a pipe (1) by the removal of a sufficiently large section of the pipe (1) to allow the splicing tube (5) to fit into the space obtained, the part removed containing the defect (2).
Patent CA-1246372-A (CA)
Inventor: AAGANO TOSHITAKA
IPC: H01S3/101
Filed: 1984-08-17
Granted: 1988-12-13
Abstract: METHOD OF COALESCING LASER BEAMS               ABSTRACT OF THE DISCLOSURE         A method of coalescing two or more laser beams employs an optical merging element such as a polarization beam splitter to make the laser beams substantially merged into a single laser beam of multiplied power.  In the merged laser beam, however, the original laser beams cannot easily be perfectly aligned with each other.  In order to have the laser beams perfectly mingled or coalesced at the position where they are focused on an object to be processed or an original to be read out or a recording medium, the original laser beams substantially merged into a single laser beam are collimated so that the collimated laser beams may be directed to the same focusing position on the object.  To collimate the original laser beams in the merged beam, a part of the merged beam is split out and passed through a converging lens to cause the original laser beams focused to points on a pinhole plate by use of a converging lens, and the directions of the original laser beams are corrected to make the laser beams focused to the same point on the pinhole plate or coincide with the pinhole.  By making these laser beams coincide with the pinhole, these laser beams are consequently collimated so that they can be focused to the same point on said object, whereby the laser beams are coalesced in effect.
Patent CA-1241171-A (CA)
Inventor: EICHEN ERWIN
IPC: C23C14/06
Filed: 1984-09-19
Granted: 1988-08-30
Abstract: ABSTRACT     A coating and method of depositing it is provided. The wear resistant coating comprises a thin layer of disordered boron and carbon applied to a substrate.  The coating has good adherence and provides good resistance to wear so that it is useful as a tool coating.  In a more specific embod-iment, the coating is disordered boron carbide.  The coating can have a high gloss and can also be used as a decorative coating.      The coating can be made by sputtering boron and carbon onto a substrate.  A bias voltage may be applied to the sub-strate during sputtering.      In accordance with one embodiment, the disordered boron and carbon coating is of a composition BXC1-x where x is from about 0.60 to about 0.90.      In accordance with another embodiment, an improved molding tool is provided that includes a disordered carbon coating on at least a portion of the working surface of the molding tool.  The coating provides improved release char-acteristics, longer tool life and results in molded articles having smoother finishes and improved detail.
Patent CA-1229167-A (CA)
Inventor: VAN RUYVEN LODEWIJK J
IPC: G11B7/13
Filed: 1984-10-04
Granted: 1987-11-10
Abstract: ABSTRACT: "Bar code reading device"            The bar code reading device comprises a semiconduotor laser diode, a first end face of which is optically coupled to an end of an optical fibre, a second end face being optically coupled to a detector. The bar code information is presented to the other end of the optical fibre. This information is read by the semi-conductor laser diode by way of optical feedback.
Patent CA-1257270-A (CA)
Inventor: ESANU ANDRE
IPC: A61P7/10
Filed: 1984-10-18
Granted: 1989-07-11
Abstract: A B S T R A C T         The  invention  relates  to  new  1,3-dihydro-4-chloro-6-methyl-7-hydroxy-furo-(3,4-c)-pyridine   derivatives   of   the formula   to a preparation process of the same from the corresponding non 4-substituted derivatives  and  to pharmaceutical compositions wherein said derivatives are the active ingredients.  The compounds are useful as diuretics and for lowering blood pressure.
Patent CA-1240288-A (CA)
Inventor: ORIKASA WATARU
IPC: E04G23/02
Filed: 1984-11-01
Granted: 1988-08-09
Abstract: ADHESIVE-FILLING APPARATUS AND METHOD            ABSTRACT OF THE DISCLOSURE       An adhesive filler apparatus for filling an adhesive in the cracks developed in a concrete structure and the like is disclosed which apparatus comprises an injector and a support portion, the injector including a pressure buffer tube, a tubular coupler member at least on one end of the pressure buffer tube, and a check valve between said one end of the pressure buffer tube and the tubular coupler member, while said support portion including a base member for locating the support portion on the crack and the like and a tubular coupler projection which is fitted in said tubular coupler member of the injector. The injector with the buffer pressure tube filled with adhesive is coupled to the support portion fixed on the crack and the like so that the tubular coupler projection is fitted in the tubular coupler projection, whereupon the check valve is pressed by the tubular projection and the adhesive reserved in the pressure buffer tube is allowed to be filled in the crack and the like by gradual and continuous contraction of the pressure buffer tube.  Where the tubular coupler member and the check valve are provided on both ends of the pressure buffer tube, adhesive can be supplemented in the pressure buffer tube without detaching the injector from the support portion fixed on the crack and the like through the coupler member left idle.
Patent CA-1214817-A (CA)
Inventor: THOMPSON ROBERT P
IPC: H01J9/227
Filed: 1984-12-12
Granted: 1986-12-02
Abstract: ABSTRACT OF THE DISCLOSURE Image display including a viewing screen compris-ing spaced elemental image areas and a light-absorbing matrix of crystalline zinc-iron sulfide particles adjacent to these areas.  The display may be made by producing a layer which is tacky in substantially the pattern of the desired matrix, and then contacting crystalline zinc-iron sulfide particles with the tacky pattern, whereby particles adhere to the tacky pattern, thereby producing the desired matrix.
Patent CA-1252420-A (CA)
Inventor: ITSUBO JUNICHI
IPC: B65D41/34
Filed: 1985-01-14
Granted: 1989-04-11
Abstract: ABSTRACT OF THE DISCLOSURE     A pilfer-proof plastic closure comprising a top panel wall and a cylindrical skirt wall extending downwardly from the peripheral edge of the top panel wall.  The skirt wall has formed therein a circumferentially  extending breakable line dividing the skirt wall into a main portion above the breakable line and a pilfer-proof bottom portion below it.        The main portion has formed on its inner surface an internal thread and the pilfer-proof bottom portion has formed on its inner surface a plurality of radially inwardly projecting engaging flaps at circumferentially spaced positions. Each of said engaging flaps has a first portion extending from the inner surface of the pilfer-proof bottom portion and a second portion extending further from the forward end of the first portion inclinedly to the first portion in the closing direction of the closure for mounting the closure on the mouth-neck portion.
Patent CA-1232949-A (CA)
Inventor: COLLEC JEAN P
IPC: H04N7/00
Filed: 1985-02-14
Granted: 1988-02-16
Abstract: ABSTRACT           The present invention relates to a system for radio broadcasting of binary data packets that can be received in mobile receivers.  The starts of packets of data to be transmitted are transmitted periodically, the prefix of each packet starting by two bit synchronizing bytes and one byte synchronizing byte, the second bit synchronizing byte and the byte synchronizing byte constituting a periodic start of packet synchronization pattern.  Synchronization processing comprises a seeking phase and a tracking phase, the transitions from the seeking phase to the tracking phase being effected when, in the seeking phase, the synchronization pattern has been found two consecutive times with a null Hamming distance.  The seeking phase is comprised of at least two states, the transitions from the first Ao the second being effected when a synchronization pattern has been found with a null Hamming distance, the transition from the second to the first being effected when the consecutive pattern is not found with a null Hamming distance.  The tracking phase also is comprised of at least two states, the first being the state taken after transition from the seeking phase to the tracking phase, the transition from the first to the second being effected when the pattern is found with a Hamming distance greater than 1, the transition from the second to the first being effected when the consecutive pattern is found to have a Hamming distance either null or equal to 1.  The transition from the tracking phase to the seeking phase is effected when, in the second phase of the tracking phase, the next pattern is found to have a Hamming distance larger than 1.
Patent CA-1236845-A (CA)
Inventor: BLANK WERNER J
IPC: C08K5/205
Filed: 1985-02-15
Granted: 1988-05-17
Abstract: HYDROXYALKYL CARBAMATE DILUENT FOR COATING COMPOSITIONS AND COMPOSITIONS CONTAINING THE SAME                     ABSTRACT A coating composition comprises an hydroxyalkyl carbamate compound, an amino cross-linker, a polymer  con-taining active sites which are reactive with the crosslinker and, optionally, an acid catalyst.  The hydroxyalkyl carba-mate compound serves as a reactive diluent in the compo-sition.  The composition is stable at ambient temperature and reactive at elevated temperature to form a cross-linked compound in which the hydroxyalkyl carbamate compound is incorporated.
Patent CA-1231271-A (CA)
Inventor: RESCHLY DAVID C
IPC: F23L9/00
Filed: 1985-02-25
Granted: 1988-01-12
Abstract: ABSTRACT        A stoker construction which readily adapts to a wide variety of different sized combustion chambers, utilizing a minimum number of standardized modules.  The modules may be arranged singly, or in stacked combination, around the inner perimeter of the combustion chamber wall and cooperate with the fuel supporting grate to form a baffle or movable seal.  The modules provide a downwardly converging surface for containing the fuel and define an air plenum and tuyere assembly for controlled admission of overfire air to promote a robust fire and to prevent clinker and slag formation.
Patent CA-1228598-A (CA)
Inventor: BARRE CHARLES
IPC: C07F9/50
Filed: 1985-03-25
Granted: 1987-10-27
Abstract: 1. Process for the preparation of tri(m-sulphophenyl)phosphine (TPPTS) comprising a) a sulphonation of triphenylphosphine (TPP) by means of a H2 SO4 -SO3  mixture containing an excess of SO3 , b) a hydrolysis of the excess SO3  present in the sulphonate obtained under (a) in order to stop the sulphonation reaction and c) a dilution of the hydrolysate obtained under (b) in order to attain a H2 SO4  normality compatible with d) the final step of extraction of TPPTS, the said process being characterized in that the hydrolysis step (b) and at least a part of the dilution step (c) are carried out simultaneously by incorporating the sulphonate in an acid aqueous hydrolysis solution while maintaining the H2 SO4 normality during the hydrolysis at a value above 9 N and removing at least partly the heat produced, the temperature being below 20 degrees C.