baber/WOPTO huggingface dataset:
Patent CA-2071424-A1 (CA)
Title: Tilt sensor and a bin level sensor using the tilt sensor
Inventor: DICKSON SPENCER
IPC: G01F23/00
Filed: 1992-06-17
Abstract: ABSTRACT OF THE DISCLOSURE            TILT SENSOR AND A BIN LEVEL SENSOR USING THE TILT SENSOR              A device for detecting the filling of a storage bin with grain or similar materials comprises a tilt switch in the form of an elongate tubular body with an electrical switch as an upper part of the body.  The electrical switch includes a lower dish shaped conductor on which a ball rolls so that it is normally centred when the axis of the body is vertical.   An upper conductor is of inverted dish shape so that as the ball rolls toward the side of the body when the body is tilted, the ball engages both conductors to provide electrical connection for actuating a warning device.   Mounting brackets are shown one of which uses a magnetic engagement with the bin wall and both of which provide vertical adjustment of a cable on which the tilt switch is suspended.
Patent CA-2071694-A1 (CA)
Inventor: GOVONI GABRIELE
IPC: C08F4/42
Filed: 1992-06-19
Abstract: Crystalline olefin polymers and copolymers in the form of spherical particles having porosity (expressed in percentage of voids) higher than 15%, with more than 90% of the pores having a pore diameter greater than one micron.   These polymeric particulate materials find many applications, including, e.g., the preparation of masterbatches containing significant quantities of additives and/or pigments.
Patent CA-2073029-A1 (CA)
Title: Processes and devices for entering characters in electronic processing using a keyboard
Inventor: HAUSER WALTER A
IPC: H03M11/12
Filed: 1991-09-05
Abstract: The entry of keyboard functions like addition or enter commands which have to be entered repeatedly is automated in that, by the single operation of a single key of the input keyboard alternatively in the first instance the character for this key or in the second the character of this key and then the character or function of any other key is entered in electronic processing. There are two methods of differentiating between the two instances. In the first it is established whether a pressure point and in the second whether a time interval has been exceeded or not reached. The keyboard is divided into two parts. The character (or function) of a key in part 1 can be temporarily stored -- e.g. by pressing it harder or for longer -- and then, by the longer or harder depression of a key in part 2 additionally after the character of part 2, is automatically entered.
Patent CA-2073325-A1 (CA)
Inventor: BILLIU CHARLES R
IPC: B29C69/00
Filed: 1992-07-07
Abstract: The present invention contemplates a method of making a hollow section fiber reinforced composite assembly useful as a structural component wherein a first rigid, fiber reinforced, EB (electron beam) curable-thermoplastic composite member is formed by liquid castable molding (LCM) thermoplastic-forming material about a fiber reinforcement and a second rigid, fiber reinforced, EB curable-thermoplastic composite member is similarly formed.  The first and second rigid, fiber reinforced, thermoplastic members are then fusion bonded together in a manner to form a hollow section.  The hollow section is subjected to irradiation by high energy electrons effective to cure the bonded first and second fiber reinforced, EB curable-thermoplastic members to a thermoset condition useful in structural applications.
Patent CA-2077649-A1 (CA)
Title: System at spray dampening apparatus
Inventor: BERNTSSON REINHOLD
IPC: B41F35/00
Filed: 1991-03-06
Abstract: System for applying of fluids on rollers in an offset rotary printing press comprising at least a plate cylinder, an offset cylinder and a print cylinder and dampening rollers bearing against the plate cylinder, which dampening rollers are dampened from a number of nozzles provided on a bar (1A-1N) in parallel to the rotation axes of said rollers and from which nozzles is emitted dampening medium in atomized form whereby every nozzle (2) in said bar (1) forms a common outlet for a first medium in the form of dampening water, and a second medium in the form of wash fluid, whereby the supply of dampening water (51) and wash fluid (61) to said nozzle is opened and closed by means of an electrically controllable combination valve (11; 11'), the two valves (13, 14; 13', 14') of which for the supply pipes (51, 61) are controlled individually according to different operation programs from a central electronic control unit (100).
Patent CA-2080441-A1 (CA)
Inventor: MARCU M I
IPC: B65G51/04
Filed: 1992-10-13
Abstract: Tube container  with narrow wheels Abstract In aim to avoid the  wear of the wheels at the tube containers,it is proposed to  use narrow wheels but  in such a way that the contact stress between the tubular guideway and the wheels to be reduced;this is achieved by using a combination of  articulated wheels with the planes of rotation intersecting in the  axis of symmetry of the tubular guideway, by the said articulation ,  each wheel being able to  be in contact with the  inner surface of the tubular guideway.
Patent CA-2081238-A1 (CA)
Title: Rotary head apparatus
Inventor: TSUNEKI KEIZO
IPC: G11B5/53
Filed: 1992-10-23
Abstract: Information signals are recorded on a magnetic tape in parallel tracks that are oriented at an angle from the direction of magnetic orientation of the magnetic tape. Two magnetic heads which perform the recording have respective gaps at azimuth angles which are unequal in magnitude and opposite to each other in polarity. The azimuth angles are selected so that respective reproduction outputs of the magnetic heads are substantially equal and crosstalk between adjacent tracks is reduced below a maximum desired level.
Patent CA-2082976-A1 (CA)
Title: Catalytic production of aryl alkyl hydroperoxides by manganese complexes
Inventor: STIBRANY ROBERT T
IPC: C07C407/00
Filed: 1992-11-16
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates  to a process  for preparing  organic hydroperoxides by  selectively oxidizing  aryl alkyl  hydrocarbons  to their corresponding organic hydroperoxides using as a catalyst certain tetranuclear manganese complexes.  The process is carried out  without appreciable decomposition  by the  catalyst of  the resulting  organic hydroperoxides, and without oxidation by the catalyst of other  hydro-carbons present in the starting mixture.         The process of the present invention is useful for producing organic  hydroperoxides,  which  themselves  are  useful  as  starting materials for a  number of commercial  reactions, for example,  phenol and acetone production.
Patent CA-2084283-A1 (CA)
Title: Tripping mechanism for semiautomatic and automatic firearms
Inventor: BERETTA PIER G
IPC: F41A19/46
Filed: 1992-12-01
Abstract: The invention relates to a tripping mechanism for semiautomatic and automatic firearms with a closed-type belt carriage and which can be used for either single shot firing mode and automatic firing mode.      The mechanism has a sear slideably fitted on the trigger between the oscillating pivot and a resting plane formed on the trigger, away from said pivot. The sear is stressed by a spring which normally pushes it towards the hammer to interact with the latter, is susceptible to translation with the trigger when it is operated and is also susceptible to a longitudinal sliding on the trigger in one direction due to spring and in the opposite direction due to the hammer at least during the engaging in armed position phase, as well as the balancing phase between oscillating pivot and resting plane.
Patent CA-2085617-A1 (CA)
Inventor: THORE PIERRE
IPC: G01V1/30
Filed: 1992-03-20
Abstract: 2085617 9218883 PCTABS00160 Procédé de traitement d'enregistrements sismiques pour l'obtention à l'aide d'un macro-modèle de vitesses sismiques d'une section à offsets nuls améliorée, en particulier en présence de structures géologiques complexes et/ou de variations latérales rapides des vitesses.
Patent CA-2087652-A1 (CA)
Title: Biaryl substituted 4-amino-butyric acid amides
Inventor: KSANDER GARY
IPC: A61K31/185
Filed: 1993-01-20
Abstract: Abstract of the Disclosure The invendon relates to biaryl subsdtuted 4-amino-butyric acid derivatives of formula I                               (I) wherein COX and COX' independently represent carboxyl or carboxyl derivatized in form of a pharmaceutdcally acceptable ester or amide; R1 represents hydrogen, lower alkyl, C3-C7-cycloalkyl-lower alkyl, aryl-lower alkyl, biaryl-lower alkyl, lower alkoxy, aryl-lower alkoxy, aryloxy, N-lower alkylamino, N,N-di-lower alkylamino, N-aryl-lower alkylamino, N,N-di-aryl-lower alkylamino, N-arylamino, N,N-diarylamino, lower alkanoylamino, aryl-lower alkanoylamino or aroylamino; R2 represents hydrogen, hydroxy, lower alkoxy, lower alkyl, aryl-lower alkyl, C3-C7-cycoalkyl-lower alkyl, amino-lower alkyl, hydroxy-lower alkyl, lower alkylthio-lower alkyl, lower alkoxy-lower alkyl, aryl-lower alkylthio-lower alkyl or aryl-lower alkoxy-lower alkyl; biaryl represents phenyl substdtuted by carbocyclic or heterocyclic aryl; A represents a direct bond, lower alkylene, phenylene or cyclohexylene; m represents 1 or zero, provided that m represents 1 when A is a direct bond; or pharmaceudcally acceptable salts thereof; pharmaceutical compositions comprising said compounds; methods for the preparadon of said compounds and for the preparadon of intermediates; and methods of treatdng disorders in mammals which are responsive to the inhibitioon of neutral endopeptidases by administradon of said compounds to mammals in need of such treatment.
Patent CA-2090143-A1 (CA)
Title: Bluff body band register and bluff body band pilot
Inventor: VOORHEIS JAMES T
IPC: F23D14/22
Filed: 1993-02-23
Abstract: ABSTRACT OF THE DISCLOSURE            A burner assembly includes a register including an annular wall defining a chamber, the annular wall including a plurality of coaxial annular bands and a plurality of parallel, axially spaced, circumferentially extending slots which separate the bands and through which air is supplied to the chamber, the annular bands forming a plurality of bluff body elements to the air, the annular bands being formed separate and independent of each other; a plurality of spacer washers inserted between adjacent annular bands to define the slots; a plurality of connecting rods extending through openings in the spacing washers for maintaining the spacing washers in a predetermined relationship and for maintaining the spacing washers between the annular bands; an oil and/or gas gun for supplying a combustible material to the chamber; and a gas pilot for igniting a mixture of the combustible material and the air in the chamber.
Patent CA-2094988-A1 (CA)
Title: Adsorptive removal of sulfur compounds from fatty materials
Inventor: TOENEBOEHN GABRIELLA J
IPC: B01D15/00
Filed: 1993-04-27
Abstract: ABSTRACT OF THE INVENTION A process for removal of sulfur-containing compounds from fatty materials is disclosed, in which the fatty material is contacted with a silica hydrogel. Use of this adsorptive process prior to hydrogenation improves oil quality and decreases hydrogenation times.
Patent CA-2095624-A1 (CA)
Inventor: CAMERINI-OTERO RAFAEL D
IPC: C12Q1/68
Filed: 1991-11-08
Abstract: A method of forming a three-stranded DNA wherein each strand of the three-stranded DNA molecule is hybridized (that is, non-covalently bound) to at least one other strand of the three-stranded DNA molecule. The method comprises: contacting a recombination protein with a double-stranded DNA molecule and with a single-stranded DNA molecule sufficiently complementary to one strand of the double-stranded DNA molecule to hybridize therewith, which contacting is effected under conditions such that the single-stranded DNA molecule hybridizes to the double-stranded DNA molecule so that the three-stranded DNA molecule is formed. The method of forming a three-stranded DNA molecule can be used to specifically cleave a target DNA sequence, or to protect a double-stranded DNA molecule from modification.
Patent CA-2097413-A1 (CA)
Title: Chromia on metal oxide catalysts for the oxidation of methane to methanol
Inventor: LYONS JAMES E
IPC: C07C29/50
Filed: 1993-05-31
Abstract: Abstract A process for the direct catalytic oxidation of methane to methanol comprises chromium chemically bound to the oxygen of a metal oxide catalytic support surface.  The support may comprise silica, alumina, magnesia, titania, or zirconia.            (S-90-019) STF12-24.stf
Patent CA-2097842-A1 (CA)
Title: Carbon-based composite ceramic sealing material
Inventor: IKAMI TOSHIICHI
IPC: F16J15/20
Filed: 1993-05-31
Abstract: A sealing member comprises a number of small discrete materials collected together in a pressed state. At least a surface portion of each of the small discrete materials is composed of a carbon base material. A process is also disclosed for forming a sealing member, comprising the steps of filling a number of such small discrete materials in a packing box in which the sealing member is to be arranged and pressing the small discrete materials. A small discrete composite ceramic material is further disclosed, which comprises an inner portion and an outer portion enveloping said inner portion. The inner portion is composed of a ceramic small discrete materials, and the outer portion is composed of a carbon base material.      Methods are also disclosed for producing such a composite ceramic small discrete materials.
Patent CA-2103017-A1 (CA)
Title: Rocker-type electrical switch
Inventor: KUREK STEPHEN R
IPC: H01H23/14
Filed: 1993-11-12
Abstract: A rocker-type electrical switch of the kind known as a "quiet switch" includes a manually depressible rocker having two opposed contact surfaces at a small angle to each other from which rocker depends a rocker arm terminating in a rocker cam. A slider positioned intermediately of the rocker and the rocker cam is moved back and forth by side-to-side movements of the rocker arm and opens and closes one or more pairs of contacts. Rocker movement is controlled by a rocker cam leaf spring engaging the rocker cam which spring has a cammed profile traversed by the rocker cam to slow the switch, lock the rocker and provide other desirable effects. The rocker cam spring is housed in a spring chamber longer than itself, allowing the rocker cam spring to float.
Patent CA-2104420-A1 (CA)
Title: Foldable boom for mounting on a roof of a building
Inventor: BAZIUK MORRIS
IPC: B66C23/20
Filed: 1993-08-19
Abstract: FOLDABLE BOOM FOR MOUNTING ON A ROOF OF A BUILDING  ABSTRACT OF THE DISCLOSURE            A boom assembly for mounting on the roof of the building provides a pulley which receives a cable for depending over a front edge of the building to allow lifting or lowering of materials attached to the cable. The boom assembly can be folded to a relatively small packaged arrangement for ready transportation. The boom assembly can be adjusted to accommodate different orientations of support surface for example inclined or angled roof structures. The boom arrangement includes a vertical post, a counterbalance pole extending rearwardly from the base of the post and a pair of arms extending at right angles to the counterbalance pole. A brace is connected between the top of the post and the counterbalance pole with the base extending outwardly and carrying the pulley at the outer end. A cable arrangement extends between the pulley and a rear end of the counterbalance pole. The angle of the post relative to the counterbalance pole can be adjusted in two directions and also the arms can be raised and lowered as required.
Patent CA-2105275-A1 (CA)
Title: Wall Structure for an Elevator, and an Elevator Car
Inventor: MAKIMATTILA SIMO
IPC: B66B11/02
Filed: 1993-08-31
Abstract: The present invention relates to a wall, ceiling or floor structure for an elevator car and to an elevator car provided with these structures.  The structure consists of at least two sheets having edge portions at opposite edges on one side thereof, oriented in a direction differing from that of the sheet surface.  Adjacent sheets are attached to each other by attachment surfaces formed in the edge portions. According to the invention, the other side of the sheet is arranged to form a continuous exterior surface of the elevator car, and the interior wall element, forming the interior surface of the elevator car, is attached to the edge portions of the sheets. A sheet and an attached interior wall element form a hollow structure  closed  in  cross-section,  and  sound  insulating material may be placed into the hollow structure.
Patent CA-2106163-A1 (CA)
Inventor: KAMMERER GENE W
IPC: A61B19/00
Filed: 1993-09-14
Abstract: ABSTRACT    An improved endoscopic device of the type having a surgical needle; a hollow tube; and a filamentary strand attached at its distal end to the surgical needle, and slideably engaged at its proximal end about the tube with a partially tightened slip knot.  The improvement in the device relates to means for pulling the filamentary strand through the hollow tube proximally when the surgical needle is detached from the strand.   The device can be used to approximate tissue or ligate a vessel.
Patent CA-2106495-A1 (CA)
Title: Batch liquid purifier
Inventor: BURRIS WILLIAM A
IPC: G02C13/00
Filed: 1992-02-19
Abstract: A batch liquid purifier (10) using a reservoir (11), an ozone generator (15), and a pumping system (20) is arranged for contacting the liquid with an ozone containing gas so that it is purified either during a direct outflow to a purified liquid chamber (12) or during a circulational flow back to a reservoir. The flow circuit can include a liquid gas separator (21) and venting of gas to atmosphere via an ozone concentration reducer (23). Pumping, valving, and controls can be accomplished in a variety of ways, as illustrated for systems (35,50,55 and 60).
Patent CA-2106931-A1 (CA)
Inventor: ABBATE RICHARD
IPC: B24B41/06
Filed: 1993-09-24
Abstract: An apparatus for applying a cutting edge on surgical needles having at least one abrading device and a needle holding mechanism. The abrading device includes an abrasive member such as a rotatable abrasive belt or grinding wheel. The needle holding mechanism is positioned for selectively engaging an end of at least one needle with the abrading device to provide a cutting edge on the needle.
Patent CA-2111463-A1 (CA)
Inventor: YANG BINGWEI V
IPC: C07D513/06
Filed: 1992-05-04
Abstract: PCT No. PCT/US92/03453 Sec. 371 Date Nov. 22, 1993 Sec. 102(e) Date Nov. 22, 1993 PCT Filed May 4, 1992 PCT Pub. No. WO92/22550 PCT Pub. Date Dec. 23, 1992.Quinolone carboxylic acids of the formula   d herein, and R3 is   <IMAGE>   have antibacterial properties.
Patent CA-2112847-A1 (CA)
Title: Surgical cutting guide
Inventor: ARMSTRONG JERROLD E A
IPC: A61B17/15
Filed: 1994-01-05
Abstract: ABSTRACT OF THE DISCLOSURE         A cutting guide is provided for use in human maxillofacial surgery.  The cutting guide has a bowed body portion adapted to substantially surround the interior surface  of  the  mandible.    The  body  portion  has  a substantially planar bottom surface to guide a saw blade to cut the mandible in a straight line,  one or more elongated pins adapted for insertion into holes created in the mandible to locate the guide in a desired position on the mandible, and a gripper adapted to be gripped by the surgeon to stabilize the guide means while the cut is performed.   The body portion is adapted for placement beneath a neurovascular bundle protruding from the surface of the mandible to avoid contact between the saw blade and the neurovascular bundle while the cut is being made.  The body portion also includes retracting means to retract the neurovascular bundle to avoid contact with the saw blade.
Patent CA-2113623-A1 (CA)
Title: Use of quinolizine derivatives as orexigenics
Inventor: BURKE JOHN T
IPC: A61K31/445
Filed: 1992-07-09
Abstract: The present invention is directed to the use of esters of hexahydro-8-hydroxy-2,6-methano-2H-quinolizin-3(4H)-one and hesahydro-8-hydroxy-2,6-methano-2H-quinolizines in the manufacture of a medicament for producing an orexigenic effect.
Patent CA-2114888-A1 (CA)
Inventor: MERSER N KEITH
IPC: E04C2/38
Filed: 1994-02-03
Abstract: The method of forming rigid panel assemblies of this invention eliminates the requirement for mechanical fasteners and may be used to bond wall boards to studs, floor joists to wood flooring such a plywood or OSB boards and trusses to ceiling panel. The method of this invention includes applying a thin bead of a thoroughly mixed two-component liquid polyurethane foamable resin adhesive on the surface where the components are to be joined. The foamable resin is formulated to provide a long tack time or delay curing until the assembly is complete. The foamable resin is then allowed to cream and rise before bonding. Where the bead is applied to the side faces of the support members, the support members are preferably turned to orient the foam beads over the fibrous panel, which is preferably supported on a flat horizontal support surface. Finally, the beads are compressed against the fibrous panel, wetting the panel with liquid foam resin before the foam has gelled, permanently bonding the support member to the panel and forming the structural panel assembly. Where an enclosed panel assembly, such as a closed wall is desired, the structural members are attached to a first panel, orienting the support members for application of the polyurethane foam bead, as described.
Patent CA-2116567-A1 (CA)
Title: Container liner
Inventor: JONES COLIN EGRYN
IPC: B65G53/22
Filed: 1992-09-04
Abstract: A floor mat and a container liner which incorporates the floor mat are disclosed for use in shipping containers that are used to transport compactable powders. The floor mat comprises: an upper planar non-flexible sheet (16) and a lower gas impermeable planar sheet (17) held in spaced apart superimposed relationship by a plurality of rigid ribs (25) which extend between the upper (16) and lower (17) planar sheets to form an array of channels (26) that extend substantially the full area of the floor mat, said channels being opened at one end and closed at the other; a gas manifold (28) having an upper portion and a lower portion each of which join respectively to the upper and lower planar sheets about the open ends of the channels in a manner so as to enable a flow of gas to be provided thereto; means to secure said floor mat to the container when in use; and wherein said upper planar sheet and said upper portion of the manifold have a plurality of micro-perforations.
Patent CA-2117310-A1 (CA)
Title: Process and device for encapsulating a substance
Inventor: HONIGER JIRI
IPC: A61K35/12
Filed: 1993-10-13
Abstract: Implantable capsule comprising an outer envelope consisting of an acrylonitrile hydrogel and sodium methallysulfonate, an inner core comprising an encapsulated substance. The inner core can, for example, comprise Langerhans islets, beta pancreatic cells or hepatocyte.
Patent CA-2119751-A1 (CA)
Inventor: WILKISON DENNIS E
IPC: H04M1/738
Filed: 1992-09-28
Abstract: An isolation circuit (20) that is devoid of coupling transformers and yet suitable for use as a telephone line interface. The circuit is characterized by very wide bandwidth, low noise, and high linearity. Opto-isolators couple analog transmit and receive channels in a user device (12) across an isolation barrier (57) to a line pair for full duplex communication on the line pair. The interface circuit, which also includes a hybrid (55), includes first and second oppositely directed linear optocouplers (50, 52). The first is disposed between the transmit channel and the hybrid; the second between the receive channel and the hybrid.
Patent CA-2121590-A1 (CA)
Inventor: MCCURRY RONALD C
IPC: B27C5/10
Filed: 1992-10-14
Abstract: A plunge type router (10) including a me-chanism (46) for setting the depth of cut of the router. the mechanism (46) is a compact and self-contained assembly which provides for fine adjustment, locking and quick release, all at a single location on the tool.