baber/WOPTO huggingface dataset:
Patent CA-1325925-C (CA)
Inventor: MERVAL JEAN-PAUL
IPC: C09D177/00
Filed: 1988-05-06
Granted: 1994-01-11
Abstract: The invention relates to thermoplastic compositions in powder form based on polyamide and/or polyetheresteramide and containing resins obtained by polycondensation of aromatic sulphonamide compounds and of aldehydes or of dicarboxylic acids. The invention also relates to a number of processes for obtaining these powders and to their use for coating metal substrates without the need for any adhesion primer.
Patent CA-1332518-C (CA)
Inventor: JENKINS PETER D
IPC: G01M3/28
Filed: 1988-07-06
Granted: 1994-10-18
Abstract: A technique for detecting faults, blockages or holes, in a duct (6). A burst of compressed gas is injected into the duct and the decay of the pressure pulse monitored by a transducer at the gas burst launch end of the duct. A reference decay pressure that would be expected for a perfect duct is generated and the monitored decay is compared with the reference decay for deviation. A perforated duct exhibits greater pressure decay and a blocked duct less pressure decay than a perfect duct. The time occurrence of the deviation indicates the location of the fault. The signal level indicative of the pressure after a predetermined interval may also be used to measure the air friction of blowability within the duct.
Patent CA-1283740-C (CA)
Inventor: DINGER WILLIAM A
IPC: H05K7/14
Filed: 1988-07-14
Granted: 1991-04-30
Abstract: ABSTRACT OF THE DISCLOSURE      A locking  wedge apparatus for fastening a printed circuit board within an elongated slot in a rack.  The apparatus includes an elongated center wedge having sloped surfaces at its opposite ends and two and wedges abutting against the center wedge's opposite sloped surfaces.  A screw interconnects the two end wedges, threadedly engaging a threaded bore in the remote end wedge.  A friction nut is positioned on a portion of the screw's remote end that projects beyond the remote end wedge, and the apparatus is configured to include a pair of low-friction, abutting surfaces between the nut and the remote end wedge. This ensures that when the screw is fully loosened. the frictional torque applied to the nut by the end wedge is exceeded by the frictional torque applied to the nut by the screw.  Further unthreading of the screw is thereby effectively inhibited.
Patent CA-1327530-C (CA)
Inventor: GAFFAR ABDUL
IPC: A61K8/36
Filed: 1988-07-19
Granted: 1994-03-08
Abstract: DEVICE AND COMPOSITION FOR      TREATMENT OF THE GUMS                  ABSTRACT       Ibuprofen, pharmaceutically acceptable salt thereof or lower alkyl C1-6 ester thereof, in solution in periodontal gum device comprising elongated handle member terminating proximally in a flexible tip portion provided with an aperture for discharge of the solution which is effective to reduce gingival inflammation and swelling.
Patent CA-1306845-C (CA)
Title: Method of removing sulphur oxides from flue gases
Inventor: LAINE JOUKO
IPC: B01D53/50
Filed: 1988-11-04
Granted: 1992-09-01
Abstract: Abstract A method of removing sulphur oxides from flue gases, in which method lime such as calcium carbonate is fed into a separate reactor space positioned in a boiler. In the reactor space the lime is converted into cal-cium oxide and carbon dioxide under the influence of the  temperature  prevailing  in  the  furnace  of  the boiler.  Pressurized air causes the calcinating lime and the obtained calcium oxide to flow through  the tubular space, whereby at the other end of the space substantially all lime has been converted into oxide and is fed therefrom into the boiler among its flow of flue gases for the actual desulphuration reaction.
Patent CA-1302700-C (CA)
Title: Method and apparatus for optical distance measurement
Inventor: SCHECK WERNER
IPC: G01S17/08
Filed: 1988-12-16
Granted: 1992-06-09
Abstract: ABSTRACT            A bundled light beam projected by a light source (21), particularly a laser light source, onto the target is partly reflected back into the measuring apparatus (20), focussed by a hollow mirror (61,81) and split by a beam splitter (26) into two partial beams (25,25'), where the light detectors (28,28'), which in one dimension are at least as long as the partial beams, are arranged at different distances from the beam splitter (26).  A linear dependence between the quotient signal and the distance (15) from the measuring apparatus (20) to the target (11) results from the quotient of the detector signals.
Patent CA-1298675-C (CA)
Inventor: CHAMBERLAIN DAVID B
IPC: H04Q3/00
Filed: 1988-12-20
Granted: 1992-04-07
Abstract: METHOD AND APPARATUS FOR STORING AND FORWARDING    VOICE SIGNALS WITH CONTROLLED ACCESS                      Abstract of the Disclosure A method and apparatus for storing and forwarding voice signals wherein a user has increased control and flexibility in distributing voice signals.  In one embodiment the originator of a stored voice signal may restrict an addressee's ability to forward a message to other users.  In another, the originator may limit the addressee's ability to use the voice store and forward system until such time as the addressee responds to a stored voice signal.
Patent CA-1331693-C (CA)
Title: Capteur de direction de l'ecoulement de l'air, comportant un dispositif electromagnetique d'amortissement
Inventor: BOETSCH ANTOINE
IPC: G01P13/02
Filed: 1989-01-25
Granted: 1994-08-30
Abstract: PRÉCIS DE LA DIVULGATION              L'invention a pour objet un capteur de direction de l'écoulement de l'air,  du type sonde d'incidence  pour  l'aéronautique,   comportant  un dispositif électromagnétique assurant l'amortissement du mouvement de la partie mobile de la sonde, ainsi que, le cas échéant, son positionnement à des fins de test.  Cet amortisseur comporte un rotor solidaire de la partie mobile et portant des aimants polarisés, et un stator solidaire de la partie fixe de la sonde, portant des conducteurs enroulés dans des encoches et une   douille  métallique   fermant   les   encoches. L'amortissement du mouvement du rotor est assuré par les courants de Foucault créés par ce mouvement dans la douille.  Le positionnement du rotor est assuré par le champ créé par les enroulements du stator lorsque ceux-ci sont alimentés.
Patent CA-1311851-C (CA)
Title: Hardware mechanism for automatically detecting hot-spot references and diverting same from memory traffic in a multiprocessor computer system
Inventor: MCAULIFFE KEVIN P
IPC: G06F15/173
Filed: 1989-01-25
Granted: 1992-12-22
Abstract: A HARDWARE MECHANISM FOR AUTOMATICALLY DETECTING   HOT-SPOT REFERENCES AND DIVERTING SAME FROM   FROM MEMORY TRAFFIC IN A MULTIPROCESSOR             COMPUTER SYSTEM                Abstract Of The Disclosure An interconnection network management architecture for use with a large shared memory multiprocessor computing system including a plurality of processors and a plurality of separately addressable main memory modules.  Two parallel, interconnection networks are provided each capable of interconnecting any processor to any memory module, and each having different latency characteristics. A Hot-Spot detection means is associated with each main memory module for detecting when a particular address in that module has become a Hot Spot and includes a first memory for storing all detected Hot Spots. A diverter element is associated with each processor for selectively routing memory requests over either said first or second memory network contingent on its status as a Hot Spot.  A second memory is included in each diverter element for storing all Hot Spots detected by the detector elements.            A control mechanism determines if any current main memory address is a listed Hot Spot within said second memory and, if so, causes the main memory reference to be transmitted to the memory system over a selected interconnection network.            Another component of this mechanism determines if a particular address has been accessed a sufficient number of times within a given timeframe to be deemed a Hot Spot and removes Hot Spots from both the first and second memories when necessary.
Patent CA-1337374-C (CA)
Inventor: VINCENT HAROLD L
IPC: G11B5/842
Filed: 1989-02-02
Granted: 1995-10-24
Abstract: There is disclosed the use of a quaternary ammonium salt of an alkoxysilane as a dispersant for magnetic pigment particles in the preparation of magnetic recording media. The dispersant of the present invention can bind to the pigment particles and may be substituted for conventional phosphate ester dispersants which are incapable of binding to the pigment and tend to migrate to the surface of such media, thereby adversely affecting recording media performance.
Patent CA-1282300-C (CA)
Inventor: COUSINEAU RONALD L
IPC: A62C35/64
Filed: 1989-02-28
Granted: 1991-04-02
Abstract: ABSTRACT OF THE DISCLOSURE A fire sprinkler control apparatus which is adapted for connection between a network of connecting fluid flow lines which terminate in sprinkler heads and a water supply.  The apparatus consists of a conduit having a first end and a second end.   The first end is secured to a water supply and the second end is secured to a network of connecting lines. A  solenoid valve  is  positioned  at  the  first  end of  the conduit such  that the flow of water from the water supply through the conduit to the connecting lines is controlled. An expansion tank is connected to the conduit.   A sniffer valve is provided for coupling the conduit to a source of inert gas, such that the conduit, the expansion tank and all connecting lines may be pressurized with gas.   A pressure switch  is  connected  to  the  solenoid  valve  and with  the conduit.  The solenoid valve is opened to release water from the water supply into the conduit should the pressure in the conduit drop below a preset level.
Patent CA-1275427-C (CA)
Title: Rowing machine
Inventor: JONAS WERNER
IPC: A63B21/015
Filed: 1989-03-07
Granted: 1990-10-23
Abstract: ABSTRACT OF THE DISCLOSURE            A frame member has a seat mounted thereon,  the seat  being movable  therealong.    The  frame  member  also carries feet rests.    A shaft is mounted across the frame member at one end thereof,  and a flywheel is mounted on the shaft.   Means for rotatably driving the flywheel are also mounted on the shaft,  the means for rotatably driving com-prising a planetary gear system having a rotatable carrier, pinion gears mounted in the carrier,  a stationary ring gear and a central gear.    The central gear is mounted on the shaft for rotation therewith.    A spool is mounted on the carrier for rotation therewith.  A cable is wound around the spool for providing rotary motion to the spool when the cable is pulled by an exerciser during the rowing stroke.          Thus,  the rotary motion of the spool is transferred to the flywheel through the planetary gear system and the shaft in a speed increasing mode.
Patent CA-1305551-C (CA)
Title: Procede et systeme d'acquisition et de transmission d'informations sur l'audience de programmes televises
Inventor: CROQUET JEAN-LOUIS
IPC: H04H60/94
Filed: 1989-03-13
Granted: 1992-07-21
Abstract: L'invention concerne l'acquisition et la transmission en temps réel d'informations sur l'audience des programmes télévisés, au moyen d'appareils de détection (10) associés aux postes de télévision (12) et reliés par le réseau téléphonique commuté (22) et le réseau TRANSPAC (28) à une unité de centralisation recueillant et traitant les informations transmises en temps réel par les appareils (10). FIGURE UNIQUE.
Patent CA-1335656-C (CA)
Title: Luminescent chimeric proteins
Inventor: KENTEN JOHN H
IPC: C07K16/44
Filed: 1989-03-22
Granted: 1995-05-23
Abstract: The invention relates to luminescent chimeric proteins which include a photoprotein and a second protein which may be light- or heavy-chain immunoglobulin, an antigenic peptide, avidin, streptavidin, or protein A.  The invention also relates to chimeric protein genes, plasmids containing said gene, and hosts transformed with said plasmid.  The invention also relates to a range of highly sensitive immunoassays which use the chimeric proteins.
Patent CA-1303603-C (CA)
Inventor: WANG YUN L
IPC: B25C11/00
Filed: 1989-03-23
Granted: 1992-06-16
Abstract: ABSTRACT OF THE DISCLOSURE A  staple  remover  is  provided  comprising two levers  pivotally  coupled at one end and being movable towards  one  another  at  their other ends.  A pair of extraction  jaws  are formed at the movable ends of the levers  for engaging the underside of a staple embedded in  a material to thereby lift the staple away from the material.    The  staple  remover  also  comprising  an engaging  member located adjacent the extraction jaw in one  of  the  levers  and  forming  a  slot  with  said extraction  jaw.    The engaging member will engage the upper  surface  of  the  staple  to  thereby anchor the staple  at  a  middle  portion  thereof  for  clean and uniform withdrawal of the staple ends from the paper.
Patent CA-1335164-C (CA)
Title: Food casing for making indicia bearing food products,  method for producing the casing, method for stuffing the casing, and resulting food product
Inventor: OXLEY JEFFERY A
IPC: A22C17/10
Filed: 1989-05-05
Granted: 1995-04-11
Abstract: A cellulosic casing for making skinless frankfurters has distinguishing indicia such as a pattern of grill marks on one surface of the casing.  The indicia is formed by printing in caramel onto the casing surface.  The caramel remains on the casing surface and is nondiffusible into the casing.  During the stuffing and processing of a food product in the casing, the indicia bearing casing surface is in contact with the food product so the indicia releases and indelibly transfers to the contiguous surface of the food casing.  The method of making the casing article, stuffing it and the resulting indicia bearing food product are also disclosed.
Patent CA-1328846-C (CA)
Inventor: MOREL SIMONE
IPC: B65D47/26
Filed: 1989-05-10
Granted: 1994-04-26
Abstract: A B S T R A C T         The cap comprises a casing rotatively mounted on a container with means being provided to prevent said casing from axially sliding. The casing is connected by sliding means to a bell which is itself connected by helicoidal means to a sheath or a neck of the container.          The bell is provided with a neck having a wall bordering an opening for containing a stopper connected to the container.
Patent CA-1339781-C (CA)
Title: Packaging method
Inventor: ZOBEL MICHAEL GEORGE REINHARDT
IPC: B65D81/24
Filed: 1989-06-21
Granted: 1998-03-31
Abstract: The invention provides methods of packaging plant materials. The plant materials are packaged in a perforate polymeric film, the film being of a polymer having a water vapour transmission rate and an oxygen transmission rate which improve the shelf lives of the packaged materials.   The film is selected so that the water vapour transmission rate is substantially that inherent to the film, and the oxygen transmission rate is controlled by the size and/or frequency of perforations in the film.   Typically the perforations will have a mean diameter of not more than 100 microns, and preferably from 40 to 60 microns.   The frequency of perforations will usually be not more than 1000 per square metre, although at least 10 per square metre will usually be required.
Patent CA-1337725-C (CA)
Inventor: HUDSON RALPH E
IPC: G01S7/40
Filed: 1989-09-26
Granted: 1995-12-12
Abstract: The method and system for reducing phase error of phased array radar beam steering controllers having digitally controlled  phase   shifters  includes  the  monitoring   of individual  digitally  controlled  phase  shifter  elements, determining an additive phase correction to reduce the number of failed phase shifter elements,  determining whether said additive  phase  correction  is  achievable  by  comparing  the stuck bit state at each said failed changers element with said  additive  phase  correction  and  adjusting  the  phase commands to the nearest values which can be achieved if the additive phase correction is unachievable.
Patent CA-1313059-C (CA)
Title: Temperature limited catalytic gas detection apparatus
Inventor: PALUMBO PERRY A
IPC: G01N27/16
Filed: 1989-09-26
Granted: 1993-01-26
Abstract: TEMPERATURE LIMITED CATALYTIC GAS DETECTION APPARATUS             ABSTRACT OF THE DISCLOSURE A temperature  limited  catalytic  gas  detector includes  a  catalytic  gas  sensor  in  one  branch  of  a Wheatstone bridge network.  A power supply is connected through  a voltage controlled  regulator to  the bridge network.      An   instrumentation   amplifier   measures electrical  imbalances  across  the  bridge  network.    A display is connected to the output of the instrumentation amplifier.  The detector also includes a comparator which compares the output of the instrumentation amplifier with a predetermined limit signal and produces an output when the output of the instrumentation amplifier exceeds the limit voltage.  The regulator is responsive to the output of the comparator to thereby reduce the power supply to the bridge network.   The limit signal is equivalent to the output of the instrumentation amplifier when the gas sensor  is  at  a  particular  high  temperature.    The arrangement prevents the gas sensor from operating at excessive operation temperatures.
Patent CA-1334211-C (CA)
Inventor: GORDON DEBORAH C
IPC: A61B5/022
Filed: 1989-09-29
Granted: 1995-01-31
Abstract: In the present invention, a method and an apparatus for measuring the blood pressure of a patient continuously and non-invasively is disclosed.  The blood pressure is determined by measuring the harmonic frequencies and displacements of an arterial wall of the patient.  The measurements are then calibrated against an absolute blood pressure supplied by an operator at a particular time.  The blood pressure is then the sum of the relative changes of the measurements and the absolute blood pressure.
Patent CA-1323787-C (CA)
Title: Device for fixing an optical member such as a filter to a support
Inventor: SIBILO GERARD
IPC: G02B7/00
Filed: 1989-09-28
Granted: 1993-11-02
Abstract: DESCRIPTIVE ABSTRACT            For fixing an optical member such as a filter (12) to a support (10), more particularly for performing infrared observations on an artificial satellite, use is made of a device (18) having clamps (20) screwed into the support (10) and whose opposite ends respectively bear on the support and on the filter, a force distribution shim (26) being interposed between each clamp (20) and the filter (12).  The tightening force is calibrated by means of one or more elastic washers (28) placed between the head of each fixing screw (22) and the corresponding clamp. Separating strips (24), preferably made from gold, are placed between the filter and the adjacent parts, to the right of shims (26).            (fig,. 2).
Patent DK-157567-C (DK)
Inventor: HOYER PETER
IPC: E04G21/14
Filed: 1984-04-06
Granted: 1990-06-11
Abstract: The invention relates to an anchor tie member for use in carrying prefabricated concrete components, comprising a threaded portion for connecting the tie member to a lifting device and a tie rod having two end portions the first of which is secured to said threaded portion and the second of which is shaped so as to form at least one undulation therein. The arcuate shapes may be produced by a cold forming method and the presence of the undulation prevents the anchor tie from tearing out of the concrete while it is being transported and ensures a large breakout cone such that considerable forces may be withstood.
Patent FI-72021-C (FI)
Inventor: WIRTH ROLAND
IPC: H04M1/06
Filed: 1980-10-24
Granted: 1987-03-09
Abstract: 1. A telephone handset having integrated into the handset (HA) an electrical switching means, for automatic changing of inner current paths in a mobile radio apparatus, operable both in dependence upon the replacing and/or the lifting of the handset and also in the lifted state of the hand set, characterised in that the switching means is a reed-relay contact (RK) which is operated by a permanent magnet (M) secured to the handset support (H) when the handset (HA) is replaced, and that on the handset (HA) a displaceable permanent magnet (MS) is arranged which actuates the reed-relay contact (RK) when slid to an operating position, and that on replacing the handset (HA), the displaceable permanent magnet (RK) is automatically returned to its rest position by a stop on the handset support (H) if it was in its slide operating position in the lifted state (Fig. 3).
Patent FI-82477-C (FI)
Inventor: YOSHIDA IWAO
IPC: C08L23/02
Filed: 1985-12-20
Granted: 1991-03-11
Abstract: 1. Process for preparing cross-linked polyolefin foamed articles with closed cells, in which a cross-linkable, expandable composition is heated under pressure for a preset period of time and subsequently heated again at atmospheric pressure for a preset period of time, characterised in that a composition containing in 100 parts by weight polyolefin with a melt ----------------------------------flow rate (MFR) ranging ----------------------------------from 0.1 to 5.0 g/10 min 0.2 to 1.0 parts by weight        of a cross-linking agent, 10 to 30 parts by weight          of a blowing agent and 0 to 0.6 parts by weight          of an auxiliary foaming agent, is filled into a closed mould and heated therein for 20 to 70 min at temperatures ranging from 120 to 160 degrees C at a pressure of more than 10 bar and moulded into a shape corresponding to the mould, in which case a crosslinked, essentially unfoamed product with a gel content of approximately 10 to 70% and a degree of expansion ranging from 1 to 3 times the original volume is obtained, and subsequently this cross-linked, unfoamed product is foamed by heating at atmospheric pressure in a mould, which is not gas-tight, which corresponds to a desired shape, in which case a thick, tough foamed article with uniform, fine cells is obtained.
Patent FI-96966-C (FI)
Inventor: LOISON G RARD
IPC: A61P7/02
Filed: 1987-07-10
Granted: 1996-09-25
Abstract: Functional DNA block permitting the preparation of hirudine from yeast, characterised in that it comprises at least the sequence:  -Str-Lex-Scl-gene H  gene H being the hirudine gene or one of its variants, Str is a DNA sequence containing the signals ensuring the transcription of gene H by the yeast, Lex is a leader sequence needed to obtain the excretion of the product of the gene, Scl is a DNA sequence coding for the site of cleavage by the proteinase ycsF, a cleavage site which is unique and situated in the precursor of hirudine immediately ahead of gene H. The invention relates more particularly to a functional DNA block in which gene H codes for HV1.
Patent FI-87569-C (FI)
Inventor: MARSILI LEONARDO
IPC: C07D501/12
Filed: 1988-03-07
Granted: 1993-01-25
Abstract: The invention relates to a novel crystalline cefadroxyl hemihydrate having a K.F. between about 3.5 and 2.0% : such compound is more stable than other cefadroxyl molecules. The novel cefadroxyl is obtained preparing and isolating a novel cefadroxil solvate of dimethylacetamide, or of N-methyl-2--pyrrolidone or of monomethylformamide, slurrying said solvate with a mixture methanol/isopropyl alcohol 30:70 to 70:30 by volume in the presence of from 5% to 12% of water a temperature of about +45 DEG C to + 55 DEG C and then filtering the so obtained compound.
Patent FI-95987-C (FI)
Inventor: RANKOWITZ MARSHALL
IPC: A23F5/28
Filed: 1989-07-05
Granted: 1996-04-25
Abstract: A coffee glass is disclosed which is prepared by forming a melt containing above 3% to 12% water and about 88% to 97% total coffee derived solids, aromatizing the melt in a confined headspace, shaping the melt, and cooling the melt to entrap and protect the coffee aromas providing less than 20% loss of volatiles.