baber/WOPTO huggingface dataset:
Patent CA-2130522-A1 (CA)
Title: Rescue vehicle
Inventor: EAVENSON JIMMY N SR
IPC: A61G3/00
Filed: 1994-08-19
Abstract: An emergency rescue vehicle is provided for transporting one to three injured persons carried on backboards.  A first backboard is positionable longitudinally on the floor of a utility box.  Fastener members or anchors protrude upwardly from the floor for generally blocking the first backboard from shifting laterally, and provide structure to which the backboard and victim can be strapped or otherwise secured for travel over rough or inclined terrain.  Side walls of the utility box support second and third laterally extending backboards above the first backboard.  Fastener members positioned on the top edges of the side walls generally block the second and third backboards from shifting longitudinally, and serve as anchors to which the backboards and victims can be strapped or otherwise secured.  The vehicle includes a forwardly facing attendant seat over which one of the backboards extends.
Patent CA-2131608-A1 (CA)
Title: Apparatus and method for in situ cleaning of oil filter
Inventor: VERDEGAN BARRY M
IPC: B01D29/21
Filed: 1994-09-07
Abstract: APPARATUS AND METHOD FOR IN SITU CLEANING              OF OIL FILTER                           Abstract A reusable oil filter adapted to filter oil used in an engine includes a housing operatively connected to the engine, filter media disposed within the housing, a singular backwashing inlet operatively connected on the housing and an oil drain operatively connected with the housing.  Pressurized air delivered through the backwashing inlet forces filtered oil to backflow through the filter media displacing contaminated oil from the filter media and creates an air-oil foam for further cleaning the filter media while the housing remains connected to the engine.
Patent CA-2132628-A1 (CA)
Inventor: LEROUX WILLY
IPC: B08B3/02
Filed: 1993-03-23
Abstract: 2132628 9318698 PCTABS00163 Le procédé met en oeuvre: un moyen d'émission d'un mélange d'adjuvant liquide de nettoyage et de vapeur d'eau chaude en basse pression engendrant une action physique, chimique et thermique sur ledit adjuvant liquide, le transformant, décollant les salissures et les mettant en solution et/ou en dispersion instantanée dans un liquide résiduel recondensé; un outil (1) de diffusion du mélange de vapeur d'eau et d'adjuvant sur ladite surface, assurant en un seul passage l'évacuation des salissures en solution et/ou en dispersion dans le liquide résiduel et l'assèchement de la surface des moyens automatiques d'alimentation de l'outil de diffusion en vapeur et en adjuvant liquide contenus dans un boîtier (2) portable ou non des moyens de commande de l'émission de vapeur, d'adjuvant liquide de nettoyage et des autres fonctions de l'appareil selon le type d'utilisation. L'invention s'applique à toutes surfaces lisses telles que: vitrages et revêtements lisses des façades des immeubles modernes; vitrages intérieurs et surfaces lisses intérieures du type peintures murales et plafonds; sols lisses, carrelages et revêtements synthétiques de bureaux, ateliers et bâtiments divers; tôlerie industrielle, carrosserie et parebrises de véhicules divers.
Patent CA-2132703-A1 (CA)
Inventor: DAVIDSON DANIEL
IPC: F16C1/20
Filed: 1992-06-04
Abstract: A mechanical push-pull (10) cable comprising a steel wire core (II), a layer of fluoropolymer adhesive (13) covering the steel wire core, and an outer layer (17) of porous PTFE covering the layer of fluoropolymer adhesive. The mechanical push-pull cable may be a component of a mechanical cable system wherein the mechanical push-pull cable slides axially within a surrounding support tube (19). The support tube preferably has an inner surface comprised of non-porous PTFE. The support tube may optionally incorporate a contamination seal at the ends of the support tube to reduce the entrance of contaminating dirt and water into the system. The porous PTFE layer (17) may optionally be applied in direct contact with the steel wire core (II) if the porous PTFE is in the form of a helically wrapped porous expanded PTFE tape with fibrils oriented substantially parallel to the length of the tape. The layer of porous PTFE may optionally be filled with a lubricating and abrasion resistant filler such as graphite.
Patent CA-2132984-A1 (CA)
Title: A method and apparatus for manufacturing wound dressings, and a wound dressing manufactured in accordance with the method
Inventor: FABO TOMAS
IPC: A61F13/00
Filed: 1993-03-30
Abstract: The present invention relates to a method of manufacturing a wound dressing.  According to the invention, the upper surface of a perforated carrier material (2) is coated with a curable silicone mixture (3) and cold air is blown onto the underside of the coated carrier material. Heat is then applied to the silicone mixture until it has cured to a silicone get. The invention also relates to an arrangement for carrying out the method, and also to a wound dressing manufactured in accordance with the method.
Patent CA-2133143-A1 (CA)
Inventor: BOSMA MARTIN
IPC: G02B5/30
Filed: 1994-09-28
Abstract: RETARDATION LAYER HAVING THIN GLASS SUBSTRATES            Abstract of the Disclosure The present invention is in the field of retardation layers for liquid crystalline displays, more particularly in the field of retardation layers based on super-twisted nematic (STN) liquid crystalline layer.  In the retardation layers of the present invention  the liquid crystalline polymer is placed between glass substrates wherein at least one substrate has a thickness of 20 - 500 micrometers.  The use of such thin glass substrates reduces the weight and thickness of the retardation layer. The LC polymer film may also be placed between the substrate of the display cell and a thin glass substrate or between the polarizer and a thin glass substrate.  In these embodiments of the invention a second thin glass substrate is not necessary and the thickness and weight of the retardation layer is further reduced.
Patent CA-2133958-A1 (CA)
Title: Procedure and means for processing liquids
Inventor: JARVENPAA VILJO
IPC: B03D1/14
Filed: 1993-04-20
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention relates to a procedure and a means for processing liquids, such as for oxidizing, flotating or treating in other desired ways.  In the method a liquid to be processed is conducted as an in-flow into a first volume.  Dispersion liquid and the air/gas/liquid dissolved therein is conducted into said first volume or into a volume in the immediate adjacency therebelow for intermixing the liquid to be processed and the dispersion liquid containing air/gas/liquid.  The mixed, processed liquid mixture containing bubbles is made into a suspension surface.  At least part of the liquid to be processed is conducted as a suction flow into a pump.  air/gas/liquid is drawn with the pump as a flow into the suction flow, whereby the air/gas/liquid at a pressure generated by the pump is dissolved in the pump and in the discharge side thereof into the circulation flow, reacting possibly with reactable components in the circulation flow, reacting possibly with reactable components in the circulation flow.  At least part of the processed circulation flow is returned with the pump into the liquid to be processed.
Patent CA-2134920-A1 (CA)
Title: High speed meat packing apparatus
Inventor: SCHIRMER HENRY G
IPC: B65B9/08
Filed: 1994-11-02
Abstract: The present invention relates to a method of packaging meat products in an oxygen free package using a hot air heat shrinking method for shrinking a heat shrinkable thermoplastic film around the meat product. The need for a vacuum chamber is eliminated. The problem of trapping oxygen within the package is eliminated by using a oxygen free flush gas.
Patent CA-2137215-A1 (CA)
Title: Metal container for transport and storage of liquids
Inventor: SCHUETZ UDO
IPC: B65D77/06
Filed: 1994-12-02
Abstract: Sheet metal container (1) used as a returnable and nonreturnable container for transport and storage of liquids has   fill neck  (3)  which can be sealed with cap  (4)  and another neck (5) in the bottom area for connecting a discharge and flushing cock, external lattice jacket (6) of metal, and pallet (9) formed as flat bottom pan (10) from sheet metal, with  length  and  width  dimensions  in  agreement  with Eurostandards  for  form-fit  accommodation  of  sheet  metal container (1) which is equipped with a drainage bottom.  Sheet metal container  (1)  is welded together from jacket  (11), bottom part (12) and cover (13).   Jacket  (11), bottom part (12) and cover (13) of container (1) produced with a double wall in composite construction consist of a thin inner sheet of corrosion-proof special steel and an outer sheet of normal steel with a thickness greater than that of the inner sheet. It is possible to produce container (1) of clad sheet metal with a thin inner layer of special steel and a thicker outer layer of normal steel.
Patent CA-2137277-A1 (CA)
Title: Video cassettes and other pre-recorded media cartridges
Inventor: DAVIS RAYMOND L
IPC: G11B23/30
Filed: 1993-06-01
Abstract: A cartridge assembly embodying pre-recorded media such as tape or film, and typically a VHS or other standard reel-type video cassette (8), incorporate built-in self-contained control means (18).  This includes a timer (40) operable to define a pre-set user period, e.g. a hire period from a video library, during which normal replay and other operation of the assembly can take place, and inhibiting means, for example an electrically powered oscillator (100) automatically activated at the end of the period to prevent or inhibit replay or other operation, in the case of the oscillator by emitting a signal picked up by the play back head (102) of the user's equipment so that the image and/or sound is degraded and "jammed". In alternative constructions the inhibiting means acts on mechanism of the assembly itself or its interfacing with the equipment to prevent further playback. A counter (62) or other register or memory means may also be incorporated to record usage. The timer can only be reset by use of a coded key device.
Patent CA-2137569-A1 (CA)
Title: Bowls and process for their production
Inventor: BERBERIAN VARTAN
IPC: A63B45/02
Filed: 1993-06-10
Abstract: PCT No. PCT/FR93/00552 Sec. 371 Date Feb. 21, 1995 Sec. 102(e) Date Feb. 21, 1995 PCT Filed Jun. 10, 1993 PCT Pub. No. WO93/25284 PCT Pub. Date Dec. 23, 1993Bowl for games such as petanque, including an outer surface (2) composed of a base surface (4) with prominent patterns (3, 103), regularly distributed on at least 90% of the total base surface (4). The total surface occupied by said patterns (3, 103) on the base surface (4) represents at least 30% of the latter (4). The patterns (3, 103) are bordered by substantially cylindrical surfaces (4), with their generatrices (6) being almost parallel, within a small angle, known as the offset angle (D1).
Patent CA-2139924-A1 (CA)
Title: Method and apparatus for sterilizing a liquid
Inventor: SHTUKARIN NIKOLAI G
IPC: A23L3/28
Filed: 1993-11-18
Abstract: Abstract A method for sterilizing a liquid consisting of dispersing it, ozonizing and agitating. After that the liquid being sterilized is stirred and simult-aneously irradiated with ultraviolet radiation.  An apparatus for effecting that method compris-ing a pipeline (1), the input section (23 of which is provided with an injector (8), the middle sect-ion (4) is  provided with sources (7) of ultravio-let radiation, and the outlet section (3) is provi-ded with a separtor (11).
Patent CA-2144934-A1 (CA)
Title: A process for preparing a thermal bondable fiber
Inventor: EVAIN ERIC J
IPC: D06M101/16
Filed: 1995-03-17
Abstract: A process for preparing thermal bondable fibers including exposing  molten  fiber  grade  polymer  to  electromagnetic radiation at the one or more orifices of the spinneret and the upper portion of the spin line,  and the fibers prepared therefrom.
Patent CA-2145274-A1 (CA)
Title: Circuit for meausuring source resistance of a sensor
Inventor: KOLUVEK ROLAND H
IPC: G01R27/14
Filed: 1993-09-28
Abstract: A method and apparatus are disclosed for measuring a resistance of a sensor. The apparatus injects a first test current into the sensor and then measures a substantially stable first voltage level across the sensor when the first test current is present. The apparatus then injects a second test current into the sensor, the second test current being substantially equal to but opposite in polarity to the first test current. A substantially stable second voltage level across the sensor is measured when the second test signal is present. Using the first measured voltage level and the second measured voltage level, the apparatus calculates the resistance of the sensor.
Patent CA-2147528-A1 (CA)
Inventor: FUKUZUMI YUTAKA
IPC: A01G9/10
Filed: 1995-04-21
Abstract: A plant growing method for greening upright or slant wall surface is disclosed.     A flexible bag is first prepared including a plurality of compartments sequentially juxtaposed in the direction of the overall length of the bag.   The compartments are each  provided with a plurality of openings communicating with the exterior.   Soil is then loaded through the openings  into the compartments with the bag being horizontally laid.  Afterwards, trees are planted through the openings into the compartments.  Thereupon, the bag which has been planted with the trees is suspended along the wall surface in the direction of the overall length of the bag while allowing trunks of the trees to be exposed through the openings.  Water is thereafter supplied  into the compartments of the bag to promote the growth of the trees.
Patent CA-2148838-A1 (CA)
Title: Soluble peptides having constrained, secondary conformation in solution and method of making same
Inventor: HUSE WILLIAM D
IPC: C12P21/02
Filed: 1993-11-09
Abstract: 2148838 9411496 PCTABScor01 A method of synthesizing isolated, soluble peptides having constrained secondary structure in solution is described herein. The peptides are encoded by expressible oligonucleotides having a desirable bias of random codon sequences.
Patent CA-2149511-A1 (CA)
Title: Control circuit for clock multiplier
Inventor: MUKOUJIMA TOSHIAKI
IPC: H03K5/00
Filed: 1994-09-08
Abstract: In a control circuit for a clock multiplier, an input signal is multiplied and at the same time fed to a peak detection circuit.  The signal fed to the peak detection circuit is gradually charged up to the peak value of the amplitude, and the peak value is detected.  The peak value of the amplitude is compared at a comparator with a first reference voltage.  The first reference voltage is previously set less than the value of the amplitude of the input clock signal to be fed, so that when there is an input clock, the output of the comparator becomes a signal of H level.  When the output signal of the comparator is at H level, an input terminal is selected as an input of the analog switching circuit, and a second reference voltage falls in a condition that it is self-biased to the DC voltage of a second limiter amplifier.  Thereby, a clock output signal multiplied by N times the input signal is obtained at output terminals of the clock multiplier.
Patent CA-2151062-A1 (CA)
Title: Tachyquinine antagonists, their preparation and use in pharmaceutical formulations
Inventor: ARCAMONE FEDERICO
IPC: C07C233/84
Filed: 1993-12-02
Abstract: A description is given of tachyquinine antagonists having general formula (I), their preparation and use in pharmaceutical formulations.
Patent CA-2151412-A1 (CA)
Title: Modified guanidino and amidino thrombin inhibitors
Inventor: KIM KYOUNG S
IPC: C07D413/12
Filed: 1995-06-09
Abstract: Thrombin inhibitors are provided which have the formula wherein Z is a thrombin inhibitor substructure containing distal and proximal binding site residues; and R1 is cyano, hydroxyl, alkoxy, amino, aminoalkyl or nitro.
Patent CA-2152766-A1 (CA)
Inventor: GREEN RANDALL L
IPC: F16L11/08
Filed: 1995-06-27
Abstract: An improved hydraulic brake hose such as for automotive applications is formed of an EPDM elastomer core tube and one or more additional tube layers, each formed of such terpolymer compounded without processing oils and one or more interlying reinforcing layers of nonwater-base adhesive coated polyvinyl alcohol fibers. The absence of water from the reinforcing fibers provides thermal stability to the reinforcing layers, and theabsence of compounding oil from the EPDM terpolymers also provides improved high temperature properties for the hose.
Patent CA-2156589-A1 (CA)
Title: Bulk material heating chamber equipped with heating tubes
Inventor: TRATZ HERBERT
IPC: F24H9/18
Filed: 1995-08-21
Abstract: A heating chamber or low-temperature carbonization drum has an interior receiving bulk material or trash and has a longitudinal axis about which the heating chamber or drum is rotatable.  A number of heating tubes through which a heating gas can flow in a given direction,  are disposed in the interior of the heating chamber or drum,  are  oriented  approximately parallel  to  one another, and have an end region as seen in the given flow direc-tion.   Turbulators are disposed inside the end region of the heating tubes.
Patent CA-2156969-A1 (CA)
Inventor: HATA RYOSUKE
IPC: B23K37/053
Filed: 1995-08-25
Abstract: An appartus for connecting metal tubes covering optical fiber cables includes: at least two clamp units 10, 10' for holding the metal sleeve(C5) and two metal tubes(C2, C2') covering two optical fiber cables(C, C') in close position. A laser welding head is placed between two adjecent clamp units. Each clamp unit has a gear as a rotation body to be driven by a drive gear(38), clamp device (28, 33, 34) for clamping the metal tube covered optical fibers which are introduced in inserting hole(31, 35) where the metal tube covered optical fiber cables are inserted. The clamp device is supported by the rotation body so as to be movable together with the rotation body. The rotation body and the clamp device each are provided with a radially extending selectively open or blocked extraction path (36, 22') to remove, in a radial direction, the metal tube optical fiber cable which has been connected by the apparatus.
Patent CA-2158355-A1 (CA)
Title: Automatic vehicle traffic control and location system
Inventor: PETIT WILLIAM A
IPC: B61L3/00
Filed: 1994-03-30
Abstract: A signaling and traffic control system which is capable of a vehicle (2) determining its own absolute position along a guideway (21) based on information received from the wayside (25) using an inductive loop or beacon system (26) in conjunction with the distance traveled according to the onboard tach generator(s) (12), and report its position to a wayside control system (Fig. 3) whereby the wayside control system (Fig. 3) reports to the vehicle (2), as part of its communications message, the location of the closest forward obstacle. Based upon this information, the vehicle (2) controls itself safely based upon its characteristics as contained in a topographical database (106) and a vehicle database (108).
Patent CA-2158592-A1 (CA)
Title: Gripper Cylinder
Inventor: BACHMEIR XAVER
IPC: B65H45/16
Filed: 1995-09-19
Abstract: A gripper cylinder configurable as a printing cylinder of a sheet-fed printing machine, a feeder drum in a sheet-fed printing machine, or a gripper cylinder in a folder unit.   The gripper cylinder  includes  a  stationary  stator  and  a  gripper  spindle assembly mounted to the cylinder.  The gripper spindle assembly includes a gripper pivotably mounted to a gripper support. Instead of using a mechanical cam, the gripper can be controllably pivoted together with a cam roller by an armature that can be magnetized but is not permanently magnetic when an electric current flows through the stator thereby magnetizing a housing of the stator.          The armature may be magnetically urged against the restoring force of a spring.
Patent CA-2159899-A1 (CA)
Title: Cell free system for protein synthesis and use of chaperone proteins therein
Inventor: KUDLICKI WIESLAW
IPC: C12P21/02
Filed: 1994-04-08
Abstract: The present invention provides a novel high efficiency method for the cell free engineering and synthesis of protein. A novel method of the present invention comprises the steps of: preparing a cell free extract; separating out a ribosome fraction from said extract; incubating said ribosome fraction in the presence of a transcription/translation medium; and measuring the amount of protein synthesized. The method of the present invention may be used as a coupled transcription/translation system, a translation only system or a cell-free continuous flow system. Also provided are methods for synthesis of proteins and their correct folding using chaperone proteins.
Patent CA-2159936-A1 (CA)
Title: Method and apparatus for applying stretch to an article
Inventor: PALUMBO GIANFRANCO
IPC: B29C33/36
Filed: 1995-10-05
Abstract: A  method  and  an  apparatus  are  described  for applying stretch to an article,  more particularly an absorbent sanitary article, such as a sanitary napkin, which is to be provided with flaps.   These flaps are stretched, and   thereby   rendered   non-planar,   by positioning each of them between a mould having at least one aperture or recess therein and a deforming member comprising,  for example,  a  resilient membrane.    The membrane is caused to deform under fluid pressure, thus forcing the flap material into the aperture or recess of the mould member, and stretching it non-elastically.
Patent CA-2168355-A1 (CA)
Title: Absolute encoder using multiphase analog signals
Inventor: SPAULDING CARL P
IPC: H03M1/22
Filed: 1993-08-13
Abstract: An absolute decoder com-prises a measuring scale (1) with at least one track and a plurality of analog sensors (47, 48) for such track. The output of each sen-sor is modulated by the track to generate a plurality of cyclic non-sinusoidal multiphase analog sig-nals from the sensors indicative of the relative position of the sen-sors and the measuring scale. The multiphase signals are converted to digital form (50. 51) and con-ditionally added or subtracted (58) to obtain an output that increases linearly in proportion to the posi-tion of the sensors relative to the measuring scale.
Patent CA-2169266-A1 (CA)
Title: Receiver with symbol rate sync
Inventor: ITO SHOGO
IPC: H04L7/027
Filed: 1995-06-09
Abstract: This invention relates to a receiver which receives a signal transmitted while the symbol rate is changed over among a plurality of different values; and which vanes, in accordance with the symbol rate, the pass band width of the filter that removes unwanted signals from the detector output. By compensating for changes in delay produced by alteration of the pass band width of the filter, a receiver according to this invention recovers a clock that is synchronised with the symbol rate after changeover, without discontinuities occurring when the symbol rate is changed over.
Patent CA-2169750-A1 (CA)
Title: Di- and tetra-hydrobenzo[f]quinolin-3-ones
Inventor: HOLT DENNIS ALAN
IPC: C07D221/10
Filed: 1994-08-19
Abstract: Invented are di- and tetra-hydrobenzo¢f!quinolin-3-one compounds, pharmaceutical compositions containing these compounds, and methods for using these compounds to inhibit steroid 5-.alpha.-reductase. Also invented are processes used in preparing these compounds.