baber/WOPTO huggingface dataset:
Patent CA-2091226-A1 (CA)
Inventor: SCHAAF CECIL F
IPC: E04C1/39
Filed: 1993-03-08
Abstract: A building block, having a back surface, a front surface,  two  essentially  identical  end  surfaces,  two essentially identical side walls, and a large center opening therethrough, which is aligned with and parallel to the core axis of the block.  The back surface is perpendicular to the plane provided by the cross axis and the core axis, and has three segments including an open center segments and two lateral segments which is a continuum of the large center opening.    The  front  surface  has  three  segments  which comprise a raised center segment, and two lateral segments. Last of all, each side wall has located therein a channel of predetermined width and depth, each channel being aligned with and parallel to the core axis of the block, the length of each channel being equal to the length of the core axis of the block.  This block of "wish-bone" shape can be used to build stable retaining walls and stable decorative walls having novel features such as convenience in manufacturing, handling, and using.
Patent CA-2092154-A1 (CA)
Title: Dual-mode booster system
Inventor: EVANS MICHAEL W
IPC: H04B7/24
Filed: 1993-03-22
Abstract: Abstract of the Disclosure:          A booster usable in a radio telephone communication system can amplify and repeat both analog and digital representations of communications.  The unit monitors control channel communications going to subscriber units and reverse control channel responses from subscriber units.  When a digital traffic channel assignment is detected, the booster directs the subscriber unit to a different traffic channel pair.  The booster communicates with the subscriber unit on the traffic channel pair assigned by it to the subscriber unit.  The booster communicates with the cell site on the channel pair assigned by the cell site.  Digitized communications from the subscriber unit are amplified only during the associated time intervals.  Hence, other communications in different time intervals on the same message channel are not effected.          Analog conversations and other message channels can be simultaneously boosted and retransmitted.
Patent CA-2093266-A1 (CA)
Title: Method and system for heart rate variability analysis
Inventor: GILHAM JEFFREY J
IPC: G06F17/00
Filed: 1993-04-02
Abstract: A METHOD AND SYSTEM FOR HEART RATE VARIABILITY ANALYSIS           Abstract of the Disclosure A method  and  system  for  heart  rate  variability analysis is provided.   In a preferred embodiment, a computer system generates various statistical and spectral measurements of   heart   rate   variability   based   on   user-specified qualifications and displays the results.  The computer system includes  a  statistical  and  spectral  data  component.    The statistical  component  of  the  computer  system  includes  a storage  device  for  storing  electrocardiographic  data,  an interval detector for determining the length of heart beat intervals  in  the  electrocardiographic  data,  a minute  data generator for accumulating statistical measurements based on the intervals and user-specified qualifications, a period data generator for accumulating statistical data measurements based on the generated minute data and user-specified time period and qualifications, a region data generator for accumulating statistical measurements based on the generated minute data in a user-specified region of time, and a display controller for displaying the period data and region data.   The spectral component  of  the  computer  system  includes a  data  storage device  for  storing  electrocardiographic  data,  an  interval detector for determining the length of heart beat intervals in the  electrocardiographic  data,  an  instantaneous  interval function data generator for generating instantaneous interval function data based on the interval data and user-specified qualifications,   a  filter  and  resampler  for  generating resampled data by filtering and resampling the instantaneous interval  function  data,   a  power  spectral  density  data generator for generating spectral density data based on the resampled data  and user-specified  qualifications,  a  period spectral data generator  for  accumulating period and region spectral  data  measurements  based  on  the  generated  power spectral  density  data,  a  time  period,  and  user-specified qualifications, and a display controller for displaying period data and region data.  In a preferred embodiment, the present invention allows a user to specify minimum and maximum beat interval times, whether intervals near atrial and ventricular ectopic beats  should be disregarded,  the  time  period over which data is to be accumulated, the difference margins for beat  triplets,  the  region  of  time  over  which  data  is accumulated, and whether data is to be displayed in graphical or tabular format.
Patent CA-2093512-A1 (CA)
Title: Cartridge/cassette storage apparatus
Inventor: CLAUSEN EIVIND
IPC: G11B23/023
Filed: 1991-10-25
Abstract: A storage apparatus (10) for holding containers such as those in which compact discs or tape cassettes are stored. The storage device of this invention includes a bottom member (11) a top member (13) that is spaced from the bottom member, and a pair of side walls (12) used to couple the top member to the bottom member. A  retaining member (42) with a number of downwardly extending flexible fingers (43) is attached to the bottom surface of the top member. The flexible fingers extend downward and are dimensioned so that the distance between the surface of the bottom member and the finger is less than the height of the containers that the device is intended to store. The bottom member is formed with a main surface (16) directed toward the rear of the device and is formed with small ribs (16c) and a smooth surface (16a) that slopes downwardly from the main surface toward the front edge of the device.  The storage apparatus is dimensioned such that the front ends of the containers which it is designed to hold extend out in front of the apparatus. When a container is inserted in the storage device of this invention, the container is prevented from sliding by either adjacent containers and/or the edges of one or more of the adjacent fingers. The container is removed by pushing downward on the exposed outer corner of the container. This motion causes the container to pivot outward way from the device where it can then be grabbed and pulled away.
Patent CA-2094164-A1 (CA)
Title: Arylpiperidine derivative, process for the preparation thereof and pharmaceutical compositions containing it
Inventor: BARONI MARCO
IPC: C07D211/70
Filed: 1993-04-16
Abstract: IN THE  CANADIAN     PATENT & TRADEMARK OFFICE      PATENT APPLICATION   Entitled:  New arylpiperidine derivative, process for the preparation thereof and pharmaceutical compositions containing it.        In the names of:  Marco BARONI                   Umberto GUZZI Michèle ARNONE Philippe SOUBRIE        Assignee:         ELF SANOFI S.A.                              ABSTRACT OF THE DISCLOSURE   1-[2-(2-naphthyl)ethyl]-4-(3-trifluoromethylphenyl)piperidine and its acid addition salts are useful in the treatment of sexual dysfunctions in male mammals. The new compound can be prepared i.a. by catalytic hydrogenation of the corresponding 1,2,3,6-tetrahydro-pyridine derivative.
Patent CA-2094443-A1 (CA)
Inventor: KIEPER DOUGLAS A
IPC: F16K24/02
Filed: 1993-04-20
Abstract: The present invention relates to a vented ball valve and lockout ring assembly.       A vented valve assembly including a valve body having a vent hole therein, and first and second flow-through ends with a valve member receiving chamber thereinbetween, and a stem receiving passage communicating with the chamber. A valve member is disposed within the chamber. The valve member has a throughbore therein in operable alignment with the first end second flow-through ends and at least one valve member vent hole through the wall of the valve member in flow communication with the throughbore. A stem extends through and is rotatably mounted within the stem receiving passage and engageable with the valve member for rotating the valve member in and out of flow-through alignment. A venting means in cooperation With said stem provides selected flow communication with the atmosphere through the valve body vent hole, between the stem and stem receiving passage, through the chamber, and through said valve body vent hole to the flow-through ends.       A removable, generally "d" shaped lock-out ring having a circular main body with a projection having a hole therein extending outward therefrom is rotatably and coaxially mounted around a valve body and positioned between the stem and union nut and alignable with a hole formed in the handle when the valve is in the closed position, whereby a lacking member of a padlock can be inserted through the hole in the locking ring and the hole in the handle to prevent rotation of the handle and opening of the valve.
Patent CA-2095023-A1 (CA)
Title: Mild skin cleansing toilet bar with silicone skin mildness/moisturizing aid
Inventor: VISSCHER MARTHA O
IPC: A61K8/40
Filed: 1991-11-12
Abstract: A mild skin cleansing composition in the form of a bar comprising from about 0.5 % to about 20 % of a mixture of a silicone gum and a silicone fluid wherein the gum:fluid ratio is from about 10:1 to about 1:10, preferably from about 4:1 to about 1:4, most preferably from about 3:2 to about 2:3. The silicone component is a skin mildness/moisturizing aid which imparts superior, durable conditioning to skin washed with the composition. Processes for preparing a mild skin cleansing toilet bar with this silicone component are disclosed.
Patent CA-2095447-A1 (CA)
Inventor: PERKINS CHARLES E
IPC: H04L12/56
Filed: 1993-05-04
Abstract: A method for routing a packet of information between two hosts that are coupled to a network. Each of the hosts have a unique network address, and at least one of the hosts is a mobile host (10) that does not have a fixed network coupling location.  The  method  includes  a  first  step  of  (a) transmitting a packet from the mobile host to a second, destination host on the network through a wireless link that is established between the mobile host and a base access station (12) that serves a current physical location of the mobile host.  The base  access  station is  coupled to the network via a subnetwork (LAN) (14), and the packet includes a first Internet Protocol (IP) Loose Source Routing (LSR) option that includes a network address of the base access station.  A second step  (b)  receives with the destination host the packet that includes the first IP LSR option. A third step (c) transmits a further, reply packet from the second host to the mobile host via the base access station in accordance with a path reversal technique wherein the reply packet includes a second IP LSR option that specifies as a first Routing address the network address of the base access station. As a result, the reply packet is directed through the network to the base access station that serves the current physical location of the mobile host,  and an optimal,  fast routing of the packet is  achieved without involving intermediate gateways (16, 18).
Patent CA-2098385-A1 (CA)
Title: Weather-resistant, plasticizer-free, deep-drawable film
Inventor: KOPYTKO WALTER
IPC: B60R13/02
Filed: 1992-10-14
Abstract: A weather-resistant, unplascitized, deep-drawable foil is based on a semi-crystalline ethylene-propylene-diene-terpolymer. a homopolymer and/or copolymer of an alkene, stabilizers and if necessary fillers, slip additives, colouring agents and other usual additives. This foil is characterized in that the mixture of semi-crystalline ethylene-propylene-diene-terpolymere and of the homopolymer and/or copolymer of alkene contains: 70 to 30% by weight of a semi-crystalline ethylene-propylene-diene-terpolymer A) with about 56 to 76 percent by weight ethylene, about 15 to 30 % by weight propylene and about 9 to 14% by weight ter-component, the terpolymer (A) having a melt-flow index MFI (230/2,16) of about 5 to 15.0 g/10 min, and 70 to 30% of a homopolymer and/or copolymer B) of ethylene and/or propylene, the homopolymer or copolymer having a melt-flow index MFI (230/2,16) higher than 2.5 g/ 10 min. This foil may be advantageously used in particular for covering and trimming the inside of a motor vehicles. While retaining the required physical properties, it is easy to process.
Patent CA-2100681-A1 (CA)
Title: Monoclonal antibodies to elam-1 and their uses
Inventor: WINKELHAKE JEFFREY L
IPC: C12P21/08
Filed: 1992-01-23
Abstract: Compositions and methods are provided for inhibiting inflammatory and other disease responses mediated by ELAM-1. In particular, the present invention provides immunoglobulins which selectively bind functional epitopes on ELAM-1 and block adhesion of leukocytes to activated endothelial cells both in vitro and in vivo).
Patent CA-2102144-A1 (CA)
Inventor: NAGAOKA YOSHIYUKI
IPC: B32B7/02
Filed: 1993-11-01
Abstract: SUPPORTED ENCAPSULATED-LENS RETROPEFLECTIVE SHEETING         Abstract of the Disclosure Encapsulated-lens retroreflective sheeting comprising (1) a layer of binder material having a layer of retroreflective elements partially embedded in its top surface; (2) a transparent cover sheet disposed in spaced relation from the layer of retroreflective elements; (3) a network of narrow intersecting bonds comprising binder material embossed from the layer of binder material into contact with the cover sheet so as to adhere the layer of binder material and cover sheet together and form a plurality of cells within which retroreflective elements are hermetically sealed; the embossing of the layer of binder material leaving the bottom surface of the layer of binder material with an embossed configuration; and (4) a support sheet lastingly and directly adhered to said bottom surface of the layer of binder material and embossed with the layer of binder material so as to follow the embossed configuration of said bottom surface.
Patent CA-2105163-A1 (CA)
Title: Polyamides of dimer acids and use in thermographic inks
Inventor: VAN BEEK DONALD A
IPC: C08G69/34
Filed: 1992-03-09
Abstract: A polyamide resin adapted for use in thermographic inks prepared from certain dimer acids and monomeric acids and a mixture of a diamine and polyamine. The alkylene diamines and triamines, such as ethylene diamine and diethylene triamine, are preferred. With oleic acid dimer the monomeric acids are preferably stearic or isostearic acids and mixtures thereof. With the dimer of polyunsaturated acids the monomeric acid may also be the monomer residue from dimerized oleic acid.
Patent CA-2105613-A1 (CA)
Title: Process and an arrangement for recovering heat in the chemical degradation of sewage sludge or wastewater
Inventor: MELIN THOMAS
IPC: C02F11/00
Filed: 1993-09-07
Abstract: A PROCESS AND AN ARRANGEMENT FOR RECOVERING HEAT IN THE CHEMICAL DEGRADATION OF SEWAGE SLUDGE OR WASTEWATER                      A b s t r a c t In a process for the wet oxidation,  pressure hydrolysis or chemolysis of sewage sludge or wastewater at elevated temperature  and pressure,  heat exchange between the cold  influent  and  the hot  effluent  is achieved by the fact that pressure is released in the hot effluent, the vapors formed are separated from the aqueous phase, returned to the cold influent and brought into direct contact therewith, so that at least part of the vapors condense out and heat the influent.  In the arrangement for carrying out this process, the reaction stage 8 is followed by a pressure release element 10 and a phase separator 11.  A vapor return pipe 12 leads from the phase separator 11 to a gas/liquid contactor 3 pre-ceding the reaction stage 8.     Fig. 1
Patent CA-2109059-A1 (CA)
Inventor: KRUMWIEDE JOHN F
IPC: C03C3/095
Filed: 1993-10-22
Abstract: A green tinted, ultraviolet absorbing glass is disclosed having a standard soda-lime-silica base glass composition and a colorant portion consisting essentially of on a weight basis: less than 2.0% TiO2 and greater than 0.6% total iron (expressed as Fe2O3) with the ratio of FeO/total iron less than 0.35. The glass exhibits an ultraviolet transmittance no greater than 38 percent (300 to 400 nanometers) and a luminous transmittance (illuminant A) of at least 70 percent at thicknesses ranging from 0.154 to 0.189 inches.
Patent CA-2114715-A1 (CA)
Title: A method and an arrangement for frame detection quality estimation in the receiver of a radio communication system
Inventor: MINDE TOR B
IPC: H04L1/20
Filed: 1993-05-28
Abstract: ABSTRACT OF THE DISCLOSURE      A method and an arrangement for quality estimation when detecting an information frame, for instance a speech frame transmitted in a radio communication system in accordance with time division multiple access, although the method can also be applied with frequency divided radio systems.  There is used the soft information available in the radio receiver which is intended to detect the speech frame and process this signal information in accordance with those principles applicable to known neural nets. Prior to use, the neural net is aligned to the radio communication system concerned.  The invention enables better information relating to possible error in the speech frame to be delivered to error correcting units in the radio receiver.
Patent CA-2116935-A1 (CA)
Title: Multi-color printed nonwoven laminates
Inventor: YEO RICHARD SWEE-CHYE
IPC: B32B7/14
Filed: 1994-03-03
Abstract: Disclosed herein is a multi-color printed nonwoven laminate and a process for producing the laminate.   The laminate includes a fibrous nonwoven web facing layer and a substrate layer bonded to the facing layer by a plurality of colored adhesive inks applied in a discrete bond pattern between the facing and substrate layers.   The inks must provide a cohesion strength between the layers of at least about 38,000 N/m2 and the inks must be visible through the surface or the facing layer.  The laminate so produced has good  delamination  characteristics,   is   aesthetically pleasing and the printed patterns are resistant to abrasion due to the position and nature of the inks.  Suitable uses include an outercover for personal care absorbent articles such as diapers,  training pants,  incontinence garments, sanitary napkins,  bandages and the like as well as a material for use as all or a portion of an article of clothing or a surgical drape.
Patent CA-2117272-A1 (CA)
Inventor: TWEED LORNE W
IPC: B60W30/18
Filed: 1993-08-26
Abstract: A control system (30) is provided for a vehicle (10) regulating engine speed during shifts so as to reduce driveline torque and shift shock. The control system (30) includes separate microprocessor based engine and transmission controllers (32, 34) which communicate via a data link. When a shift is initiated, the transmission controller (34) delays a period of time sufficient for the transmission (14) to disengage the old gear ratio and then produces a CTSSPEED signal. The transmission controller (34) continues to produce the CTSSPEED signal for a second period of time which corresponds to the time required for the transmission (14) to engage the new gear ratio. The engine controller (32) receives the desired engine speed signal (NOP) and regulates engine speed (NA) into correspondence with the desired speed. During upshifts, the CTSSPEED signal is set to a speed which is a predetermined amount above the synchronization speed of the new gear for an upshift.  Conversely, during downshifts, the CTSSPEED is set to a speed which is a predetermined amount below the synchronization speed in the new gear.
Patent CA-2121386-A1 (CA)
Title: Electro-optic waveguides and phase modulators and methods for making them
Inventor: CHANG CHIN L
IPC: G01C19/72
Filed: 1994-04-15
Abstract: ABSTRACT OF THE DISCLOSURE      Lithium niobate waveguides for light and lithium niobate channel waveguide electro-optic phase modulators for light include sufficient lithium ions such that, when an electrical signal of known value is applied to such waveguides and modulators, the phase of light passing through the waveguide or the modulator changes to a desired value within a time period that is substantially instantaneous.
Patent CA-2123170-A1 (CA)
Title: Nitromethane liquid explosive composition
Inventor: MURRAY STEPHEN B
IPC: C06B25/40
Filed: 1994-05-09
Abstract: According to this invention, there is provided a nitromethane liquid explosive composition having a freezing point of <-40°C which is rendered insensitive to detonation relative to neat nitromethane for the purpose of safe storage, handling, and tranportation to the site where it is to be used, and then resensitized at the time of use by adding 4 to 10 weight % triethylamine based on the total weight of the resensitized mixture.  There is also provided a process for preparing said nitromethane liquid explosive composition.  The nitromethane liquid explosive composition is rendered insensitive by the addition of nitroethane or 1-nitropropane.          Prefered compositions for the resensitized mixtures include 70 wt% nitromethane and 30 wt% nitroethane with 4 wt% triethylamine, and 50 wt% nitromethane and 50 wt% 1-nitropropane with 10 wt% triethylamine.
Patent CA-2126764-A1 (CA)
Title: Glue stick
Inventor: HALM HANS
IPC: B43M11/00
Filed: 1994-06-27
Abstract: Abstract The invention relates to a glue stick having a piston supporting the glue substance and a shell surrounding the glue substance, in which the drive means for up and down movement of the stick substance, which also serves as actuating element, is, together with the shell and the piston, formed as a unitary injection moulding. This drive and actuating element (2) is constituted arcuately. Also, two such mutually opposed drive and actuating elements (2A,2B) can be provided, respectively arranged with one end on the rim of the shell(1).           (Fig.1)
Patent CA-2129148-A1 (CA)
Title: Stretch wrapping support apparatus with film roll support
Inventor: MOORE PHIL
IPC: B65H75/24
Filed: 1994-07-29
Abstract: A stretch wrap dispenser includes a support for a roll of stretch wrap packaging material and a core which permits the roll to rotate.  The support has an indexing portion with an outer radial area for contacting and indexing one axial end of the stretch wrap packaging material at a predetermined axial position.  It also has an inner radial area for permitting any portion of the core that extends beyond the one axial end of the stretch wrap packaging material to extend beyond the predetermined axial position.  Relative rotation is provided between dispenser and the load to wrap the stretched sheet around the load.
Patent CA-2129724-A1 (CA)
Title: Coating device
Inventor: BEISSWANGER RUDOLF
IPC: D21H25/08
Filed: 1994-08-08
Abstract: COATING DEVICE Abstract of the Disclosure A device for coating a paper web includes two applicator rolls disposed parallel to one another, forming a roll gap for the passage of a paper web therethrough.  At least one applicator for applying a coating onto a surface of at least one of the rolls is also provided.  The coating roll thereafter transfers the coating onto one side of a paper web disposed in the roll gap.  Guide elements disposed downstream of the roll gap with respect to a direction of travel of the paper web through the device include at least one beam-like air guide element adapted to create an air cushion between the paper web and a surface of the air guide element facing the paper web.  The air guide element is disposed in such a manner as to deflect a paper web at least once downstream the roll gap.  At least one air guide element is disposed directly downstream of the roll gap at a distance from the roll gap of about 0.3 to about 1 times the diameter of at least one of the rolls.