baber/WOPTO huggingface dataset:
Patent CA-1314332-C (CA)
Title: Inter and intra priority resolution network for an asynchronous bus system
Inventor: BARLOW GEORGE J
IPC: G06F13/37
Filed: 1988-11-09
Granted: 1993-03-09
Abstract: ABSTRACT OF THE DISCLOSURE     A data processing system includes a plurality of units including a bus interface unit (BIU), each of which couple in common to different  positions along an asynchronous common bus.  The BIU couples to a plurality of local units which connect to a high speed local bus.  The asynchronous common system bus includes a distributed  tie-breaking priority which consists of a plurality of like priority network sections.  The BIU includes a priority resolver which incorporated the priority network section having the highest priority access to the asynchronous bus.  The priority resolver includes a local priority resolver circuit for resolving priorities between local requesters within a minimum amount of time.  The priority network section and local priority resolver circuit are interconnected so that the signal generated by the network section request circuits to request use of the asynchronous bus is applied to the local priority resolver circuit and to the common bus at the same time.  This permits both bus resolution cycles for resolving external and internal requests to proceed in parallel.  Thus, access to the system bus will always be resolved within a single bus resolution cycle of operation.
Patent CA-1300526-C (CA)
Title: Large diameter double-walled plastic pipe
Inventor: BONNEMA ELDON G
IPC: F16L25/00
Filed: 1988-11-25
Granted: 1992-05-12
Abstract: LARGE DIAMETER DOUBLE-WALLED                   PLASTIC PIPE                         ABSTRACT          Non-releasable   double-walled,   molded,   large-diameter,  corrugated  plastic pipe  having  walls made of high density polyethylene, PVC or polypropylene of suffic-ient thickness so as to be rigid but elastic and therefore relatively inflexible and having an integral automatically locking female coupling at one end, with access to its latching members at its exterior, and a method of manufac-turing multiples thereof by a continuous molding process.          The pipe has a smooth interior wall and a corrugated outer wall  integral  therewith.   Only minor auxiliary cutting operations are required to separate portions thereof into individual  plastic  pipe  sections,   each  having  the automatic-locking coupling at one of its ends. The coup-ling  is  supported  on  the  corrugated pipe by a frusto-conically shaped collar which functions as a guide for proper alignment as two sections of pipe are united into latched relation.  Each coupling has a plurality of hinged latching members carrying inwardly extending  lugs which are cammed outwardly on their advancing faces to permit reception of the opposite end of a similarly formed pipe and are formed with a latching mechanism on their retract-ing faces in a manner designed to provide non-releasable locking action therebetween.  The double-walled pipe, when so connected to each other, produce a smooth continuous interior wall.
Patent CA-1307634-C (CA)
Title: Process and apparatus for making a plastic container by blow molding
Inventor: PFEIFFER PIERRE
IPC: B29C49/20
Filed: 1988-12-16
Granted: 1992-09-22
Abstract: Abstract of the Disclosure A process for making a plastic container by blow molding a tubular parison of thermoplastic material, which comprises guiding a thermoplastic tube into an open divided blow mold, closing the mold and feeding pressurized air into the tubular parison squeezed off in the mold.  At least one single-piece hoop ring of thermoplastic material made with the usual tolerances by injection molding is mounted on the section and bonded with the tubular parison.  A container ring from an unsorted batch and having an outer collar is used in the process and is fed to a preheat station in which it is stress relieved and simultaneously planar oriented.  The stress-free and oriented ring is gripped on the collar by a manipulator whose gripper is oriented in a plane corresponding to that of the container ring and the manipulator is guided into the open blow mold and the container delivered to a moveable holding means in the blow mold which engages the container ring itself or the collar.
Patent CA-1320304-C (CA)
Inventor: BALME MAURICE
IPC: C08L79/08
Filed: 1989-01-04
Granted: 1993-07-13
Abstract: Spinnable and formable solutions of polyamideimides and process for their preparation. 
<??>They contain 5 to 30% of a polyamideimide in a solvent mixture comprising 40-80% by weight of  gamma -butyrolactone and 20-60% of an aprotic amide solvent. They are obtained by reaction, in  gamma -butyrolactone as a polycondensation solvent, of a diisocyanate, of an aromatic acid anhydride, optionally of an alkali metal or alkaline-earth metal dicarboxybenzenesulphonate and optionally of another aromatic diacid, the polyamideimide concentration being then from 15 to 36%, followed by dilution in an amide solvent at a temperature of between 120 and 165 DEG C. 
<??>The solutions thus obtained are clear at room temperature, can be stored and have an improved colour.
Patent CA-1340630-C (CA)
Title: Thermal stabilization of carbon monoxide copolymers
Inventor: LUTZ ROBERT GARDINER
IPC: C08L23/08
Filed: 1989-01-10
Granted: 1999-07-06
Abstract: Stabilized copolymer compositions comprising an alternating copolymer of carbon monoxide and an olefinically unsaturated compound and from 0.03 to 3.0 %w of a sterically hindered phenolic (blend) compound selected from: 1) bis- and tris-phenolic alkanes, 2) tris-phenolic (alkyl)benzenes, 3 tris-phenolic cyanurates, 4) symmectrical diesters of hydroxyphenyl substituted aliphatic monocarboxylic acids and N,N'-bis(hydroxy-alkyl)oxalamide, 5) blends comprising on the one hand specific defined phenolic compounds, and on the other hand aromatic amines and/or compounds of general formula R100C-(CH2)p-S-(CH2)q-COOR2 in which p, q, R1 and R2 have defined meanings.
Patent CA-1313887-C (CA)
Inventor: HOHMANN RONALD P
IPC: E04H9/02
Filed: 1989-03-02
Granted: 1993-02-23
Abstract: SEISMIC CONSTRUCTION SYSTEM                 ABSTRACT OF THE DISCLOSURE        A seismic construction system for use in anchored veneer w     wall constructions which utilizes an inner and an outer wythe includes a veneer anchor member which is attached to the vertical channel of an inner wythe, a tie member which is attached to the veneer anchor member, a clip member which is attached to the tie member and a continuous reinforcing wire secured to the clip member which is embedded in the morter joint together with the clip member during the   construction of the outer wythe.  The continuous reinforcing wire,  the clip and the tie member,  once embedded in   the morter joint, form a rigid connection which provides a high degree of seismic protection yet facilitates rapid and coat saving construction.
Patent CA-1324846-C (CA)
Inventor: FAULKNER DAVID W
IPC: H04J3/08
Filed: 1989-04-06
Granted: 1993-11-30
Abstract: ABSTRACT            A REGENERATIVE NODE FOR A RING NETWORK     A regenerative node for use with scrambled, time domain multiplexed (TDM) data channels has a delay-lock receiver (6) for locking onto a channel scrambled by its associated scramble sequence or a common scramble sequence; a transmitter (4) slaved to the receiver (6) for providing data to be transmitted by the node which has been scrambled by the another node's scramble sequence or an empty channel signal scrambled by the common scramble sequence in phase synchronism with the TDM channel to which the receiver is locked; and a regenerator (8) for regenerating the received TDM channels or the TDM channels with the transmitted data overwriting the delay-locked channel.  A node wishing to set up a call searches and delay-locks to a channel having a channel empty sequence scrambled by the common sequence and once delay-locked to it transmits a signal scrambled by the destination nodes sequence.  The other node will subsequently delay-lock to this channel and transmit to the first node in the same TDM channel using the scramble sequence of the first node.  The invention finds particular application in ring networks for 2-way video communications.
Patent CA-1326509-C (CA)
Inventor: HAKOUN ROLAND
IPC: G01J1/42
Filed: 1989-05-23
Granted: 1994-01-25
Abstract: Dispositif de mesure de l'énergie d'un arc électrique, caractérisé en ce qu'il inclut un support disposé sur la tête d'une électrode de l'arc, en une matière plastique d'une rigidité diélectrique suffisante pour ne pas perturber le fonctionnement de l'arc, au moins une fibre optique assujettie sur ce support, en ayant une extrémité de chaque fibre optique arrivant à proximité de la pointe de l'électrode, et un connecteur optique recevant d'une part l'autre extrémité de chaque fibre optique et d'autre part une extrémité d'un câble à fibres optiques de liaison avec une cellule photo-électrique. La cellule photo-électrique est disposée à une distance de l'électrode suffisante pour être à l'abri des perturbations dues à l'énergie de l'arc électrique. Un organe électronique est relié à la cellule photo-électrique et enregistre et affiche l'énergie dégagée par l'arc.
Patent CA-1333940-C (CA)
Title: Adaptive transform coder
Inventor: WILSON PHILIP J
IPC: G10L25/15
Filed: 1989-05-23
Granted: 1995-01-10
Abstract: Apparatus  and  method  for  determining  formant information of a speech signal  in a transform coder is disclosed which coder operates on a sampled time domain information signal comrosed of information samples which are sequentially segregated into groups of information sample blocks and which blocks are transformed from the time domain to a transform domain wherein a block of samples is now represented by a block of transform coefficients,  which apparatus and method includes generating an even extension of each block of time domain samples,  generating an auto-correlation function from such extension, deriving linear prediction coefficients derived from the auto-correlation function and performing a Fast Fourier Transform on such linear prediction coefficients such that the variance or formant information of each transform coefficient is equal to the square of the gain of each FFT coefficient.  In a further aspect of the invention, apparatus and method are provided for determining the  number of bits to be  assigned  to each transform coefficient by determining the logarithm of a predetermined base of the formant information of the transform coefficients then determining the minimum number of bits which will be assigned to each transform coefficient and then determining the number of bits to be assigned to each of the transform coefficients by adding the minimum number of bits to the logarithmic number.          In still a further aspect of the invention,  an apparatus and methods are provided for assuring that the bit allocation or bit assignment made for each coefficient is an integer value.
Patent CA-1337687-C (CA)
Title: Apparatus for treating a fluid
Inventor: QUINN JENNIFER JOAN
IPC: C02F9/00
Filed: 1989-07-07
Granted: 1995-12-05
Abstract: The invention relates to apparatus 1 for treating a fluid such as sewage in situ, comprising a housing 2 which is transportable, there being one or more modules 2a, 2b, 2c in the housing for carrying out one or a sequence of treatment operations on the sewage.  There is an inlet 3 whereby the apparatus is connectible with a source of sewage to be treated and an outlet 4 from the apparatus for passage therefrom of sewage treated therein.  The apparatus may be mounted on or incorporated in a vehicle for movement between different sites.
Patent CA-1332712-C (CA)
Title: Intravenous pharmaceutical composition
Inventor: ORBAN ERNO
IPC: A61K38/00
Filed: 1989-07-21
Granted: 1994-10-25
Abstract: ABSTRACT OF THE DISCLOSURE         An intravenous pharmaceutical composition is disclosed comprising cyclosporin as active ingredient. The composition is composed of (a) 1 part by mass of one or more cyclosporins, (b) 8 to 13 parts by mass of a monoester of a saturated hydroxylated fatty acid formed with polyethylene glycol or the mixture of said monoesters, and (c) 4 to 10 parts by mass of one or more intravenously administrable mono- or polyvalent alcohols. A process for preparing such composition is also disclosed.
Patent CA-1322872-C (CA)
Title: Method and an apparatus for taking soil samples
Inventor: ASHWORTH JOHN
IPC: G01N1/04
Filed: 1989-07-24
Granted: 1993-10-12
Abstract: ABSTRACT OF THE INVENTION      A method of taking soil samples consisting of the steps of;   cutting a slit trench along a path transverse to bands of fertilizer in the soil; and taking a thoroughly intermixed sample from  the cuttings.   The samples are  taken using a chain saw with a soil sampling attachment. The soil sampling attachment consists of a container with an open mouth having a slot across the mouth,  A blade of a chain saw is disposed in the slot. Upon activation of the chain saw soil cuttings drop from the blade through the mouth to accumulate in the container.  A bracket secures the container to the chain saw.
Patent CA-1322671-C (CA)
Inventor: TSALS IZRAIL
IPC: G01L3/10
Filed: 1989-07-25
Granted: 1993-10-05
Abstract: Abstract of the Disclosure INDUCTIVE COIL STRUCTURE           An apparatus if provided for use with non-contacting torque sensors.  Many non-contacting torque sensors use bulky inductive coil structures to induce magnetic flux into the shaft whose torque is to be measured, and to sense a change in magnetic permeability of the shaft in response to torque applied thereto.  These large, cumbersome structures are quite expensive to fabricate, and difficult to manufacture and install.  As a solution, a flexible, ribbonlike inductive coil structure is provided. The dual layer construction of this coil structure enables it to provide adequate magnetic flux distribution, similar to that of much larger coil structures.  Furthermore, the unique layout of the coils results in an efficient, accurate structure for inducing and sensing magnetic flux.
Patent CA-1340685-C (CA)
Title: Dna sequences encoding polypeptides having beta-1,3-glucanase activity
Inventor: SHINSHI HIDEAKI
IPC: C12N15/56
Filed: 1989-07-07
Granted: 1999-07-27
Abstract: Recombinant DNA sequences comprising cDNA sequences or genomic DNA sequences encoding polypeptides having beta-1, 3-glucanase activity are disclosed. Procedures for isolating and characterizing these DNA sequences are described.
Patent CA-1336816-C (CA)
Title: Wound healing
Inventor: ANTONIADES HARRY N
IPC: A61P43/00
Filed: 1989-08-10
Granted: 1995-08-29
Abstract: A method for healing an external wound of a mammal includes administering to the mammal a composition containing purified EGF and purified PDGF in a weight to weight ratio of at least 5:1.
Patent CA-1323402-C (CA)
Inventor: LEITCH CLIFFORD D
IPC: H04L27/01
Filed: 1989-09-07
Granted: 1993-10-19
Abstract: ABSTRACT OF THE DISCLOSURE      A method of demodulating a quadrature modulated signal includes first receiving the signal. The rf signal is then quadrature demodulated to produce in-phase and quadrature signals. One of these signals is filtered to produce a correction signal which is used for phase and amplitude correction. Both of the demodulated signals are again quadrature demodulated to produce the output signals. The second demodulation can be accomplished utilizing a correlation decoder. The applied correlation pulse includes a subcarrier component.
Patent CA-1333353-C (CA)
Title: Foldable bookstand
Inventor: DOERKSEN BRADLEY L J
IPC: A47B23/04
Filed: 1989-09-25
Granted: 1994-12-06
Abstract: A portable bookstand is formed from a sheet of rigid card with transverse hinge lines dividing the card into a number of panels to form a base panel, an upstand-ing front panel,  a rearwardly inclined edge receiving panel, an upwardly inclined book face receiving panel and a rearward support structure.   Hook and loop fasteners are provided to connect the junction line between the inclined panels to the base panel and to adjustably posi-tion the support panel structure to provide different inclinations of the book receiving panel.  The device can be folded flat by lifting the inclined panels away from the base panel to allow the support panel to fold in between.    Separate  arms  are  pivotally  and  swivally mounted on the front inclined surface so that they can project upwardly and rearwardly from outer edges thereof to outer edges of the book receiving panel to engage the outer edges of the book.
Patent CA-1315135-C (CA)
Title: Washer for roofing insulation
Inventor: HASAN RIAZ
IPC: F16B43/00
Filed: 1991-02-28
Granted: 1993-03-30
Abstract: WASHER FOR ROOFING INSULATION     Abstract of the Invention A washer for attaching insulation to a roof member over which roofing membrane is to be placed.  The washer includes a laterally extending apertured flange and an upstanding hollow cylindrical protrusion adapted to snappingly engage the head of a fastener used with the washer.  The protrusion has an inwardly extending lip on the inside surface of the free end of the protrusion.  In an alternative embodiment sloping ribs guide a fastener head into snapping engagement with an inwardly projecting lip.  In all embodiments a resilient rib is disposed on a shoulder formed in the aperture in the washer.  The rib resiliently urges the head of the fastener into engagement with the lip.  The washer includes a downwardly extending hub, which may be equipped with means for retaining the washer in a batten strip.
Patent CA-1318413-C (CA)
Inventor: INSKEEP JEFFREY
IPC: G06F13/16
Filed: 1991-11-27
Granted: 1993-05-25
Abstract: METHOD FOR MEMORY ADDRESSING AND CONTROL WITH REVERSAL OF   HIGHER AND LOWER ADDRESS                      Abstract of the Invention An improved memory control and refresh apparatus as shown. For memory read operations, the read only memory and the random access memory are controlled by the NCSROM conductor (41) and the NCSRAM conductor (40), respectively, so that the read only memory and the random access memory do not compete for control of the data bus (20). However, the NCSRAM conductor (40) is not used to control the random access memory during write operations. Therefore, when transferring blocks of data from the read only memory (60) to the random access memory (61,62) the NCSROM conductor (41) is active during both reading of data from the read only memory (60) and writing of the data to the random access memory (61). Since the NCSROM conductor (41) is active during both read and write operations, and since data can be written into the random access memory (61) by activating the NWR conductor (24), it can be said that the data transfer occurs, figuratively, by reading from the read only memory and then "writing" to the read only memory. A pair of flip-flops (76,77) are used in conjunction with the NMREQ signal (26) to activate the hidden refresh feature of the selected random access memory (61, 62). This allows for refreshing of a larger random access memory than is otherwise supported by the refresh feature provided by the processor (10).  The high and low order bytes of the address bus (21) are reversed to the electrically erasable and programmable memory (63) so that fewer instructions are required to transfer quantities of data to the memory (63) using the page write feature of the memory (63). The result is a memory control and refresh apparatus which uses fewer components and accomplishes transfers of data using fewer instructions.
Patent DK-165340-C (DK)
Inventor: BOLLAG MOSES
IPC: E01C23/16
Filed: 1988-02-26
Granted: 1993-03-29
Abstract: During the laying of a marking line with the aid of at least one paint spray gun (2), profile particles (5) are introduced by means of a profile particle dispenser (4) into the marking composition (3) and thereby enveloped all round by the latter. The dimension of the profile particles (5), which are preferably reflective beads, is greater than the layer thickness of the bare painted line, so that profile elevations are formed. Subsequently, reflective beads (8) which also adhere to the profile elevations are scattered onto this profiled painted line (6), which beads thus ensure a good night visibility in wet conditions and when a water film is present, from which they project. The profile particles (5) can either be directly introduced into the jet of paints emerging from the paint spray gun (2) or, subsequent to the application of a painted line, be scattered thereon and then completely covered with marking composition by means of renewed spraying of a thin film of paint.
Patent DK-163157-C (DK)
Inventor: SCHEER DERK VAN DER
IPC: H01H85/157
Filed: 1984-02-29
Granted: 1992-06-22
Abstract: End cap for a tubular high voltage fuse, comprising a support tube (6) of insulating material, having applied thereon parallel fuse conductors, and an outer tube (7) of insulating material, surrounding the support tube (6). Said end cap consists of a cup-shaped electrically conducting cap (1) to be placed upon the ends of the support tube (6) and the outer tube (7), a tore-shaped, closed helical contact spring (4) of electrically conducting material to be placed around the support tube end for connecting the fuse conductors with the cap (1) and a spacing piece (2) of insulating material having resilient strips (22) connected therewith for compensating tolerance deviations and for centering, together with the helical spring (4), the support tube (6) within the outer tube (7).
Patent DK-160426-C (DK)
Inventor: SERBAN ALEXANDER
IPC: A01P13/00
Filed: 1980-07-16
Granted: 1991-08-19
Abstract: The invention concerns novel compounds of the formula I <CHEM>   The compounds are herbicides and in further embodiments the invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of compounds of formula I, herbicidal compositions containing as active ingredient a compound of formula I, and processes for severely damaging or killing unwanted plants by applying to the plants or to the growth medium of the plants an effective amount of a compound of formula I.
Patent DK-157591-C (DK)
Inventor: PREGERMAIN JACQUES
IPC: A01C7/04
Filed: 1981-10-28
Granted: 1990-06-18
Abstract: A seed-sowing element intended to be mounted on a drill of the pneumatic type having a turbine, a general low pressure conduit circuit and a seed-sowing element, with the seed-sowing element comprising a low pressure assembly for recovering excess seeds including a first flap inserted in a low pressure conduit connected to a supply chamber for a disk, a second flap between the outlet of a hopper and the supply chamber, and a third flap positioned in a suction cover adjacent to the disk, the flaps being connected to an operating-cycle control assembly, itself controlled by a datum point set up on the ground and marking the plots to be sown.
Patent DK-149808-C (DK)
Inventor: ALBRECHT RUDOLF
IPC: C07D215/56
Filed: 1979-12-21
Granted: 1987-03-23
Abstract: Quinolonecarboxylic acid derivatives of the formula   <IMAGE> wherein the grouping   <IMAGE>   is independently in the 6-, 7- or 8-position of each of the quinolone residues; m and n independently are each 1-4; R1 is hydrogen or alkyl of 1-6 carbon atoms; R2is hyrogen, alkanoyl of 1-8 carbon atoms or benzoyl; and X is hydrogen, alkyl of 1-6 carbon atoms or the cation of a base which produces a physiologically acceptable salt with the quinolonecarboxylic acid, have valuable pharmacological properties.
Patent DK-164628-C (DK)
Inventor: BONNE HARRY
IPC: A23F5/02
Filed: 1986-11-25
Granted: 1992-12-14
Abstract: 1. Process for improving the quality of roasted coffee by the enrichment of raw coffee with saccharide, in which the saccharide is added to the raw coffee in aqueous solution, characterized in that the aqueous solution contains, in addition to the enriching saccharide, an extract of all water-soluble coffee ingredients of the raw coffee, the concentration of the raw-coffee ingredients - in addition to the enriching saccharide - being selected in such a way that the ingredients in the raw coffee on the one hand and in the solution on the other hand are in equilibrium with one another.