baber/WOPTO huggingface dataset:
Patent CA-1313605-C (CA)
Title: Surgical stapling instrument
Inventor: REDMOND RUSSELL J
IPC: A61B17/072
Filed: 1989-02-15
Granted: 1993-02-16
Abstract: Abstract of the Disclosure A stapling instrument including two elongate structural members each comprising a handle part with a jaw part projecting from a first end. The structural members have pivot means at second ends of their handle parts adapted for free engagement and disengagement and relative pivotal movement of the structural members between open and closed positions.  An elongate locking member is mounted one one of the structural members for pivotal movement to a locking position generally aligned with its handle part where the locking member can be releasably retained to forcefully move the structural members to their closed position so that high compressive forces can be applied to tissues between the jaw parts.  Staples from a cartridge along one jaw part can then be driven through the tissue and closed against an anvil along the other jaw part.  One of the structural members has a support element in contact with the other of the structural members transverse of a space between the handle parts when the structural members are in their closed position to restrict bending and movement of the handle parts toward each other in response to separating forces applied between the jaw parts as a result of compressed tissues so that the staples can be properly closed.
Patent CA-1306168-C (CA)
Title: Solenoid operated valve with balancing means
Inventor: CHORKEY WILLIAM J
IPC: F16K31/06
Filed: 1989-02-24
Granted: 1992-08-11
Abstract: ABSTRACT OF THE DISCLOSURE      A balanced solenoid operated valve having a balanced solenoid armature, with balancing means in the upper end of the armature, and the valve can be made as a two-way valve, a three-way valve or a four-way valve.
Patent CA-1287988-C (CA)
Title: Double-threaded tooth pick
Inventor: HWANG YING T
IPC: A61C15/02
Filed: 1989-03-17
Granted: 1991-08-27
Abstract: DOUBLE-THREADED TOOTH PICK          ABSTRACT    This  invention relates to a tooth pick,  and more particularly to a tooth pick having an end threaded  in a  double  helix.  The  tooth pick  of  this  invention comprises  an  enlongated bar including a double  helix with  the  threads being wound in  opposite  directions about the bar, and a second end being tapered to a flat section and terminating with a hook.
Patent CA-1325828-C (CA)
Inventor: WELSH RUSSELL J
IPC: H04B17/00
Filed: 1989-03-17
Granted: 1994-01-04
Abstract: Abstract An electronic monitor and system for automatically monitoring broadcast band listening habits and periodically collecting data at a central location.  The electronic monitor includes a microphone circuit and a tuner circuit.  The tuner circuit is tuned until a match is found between the microphone circuit and the tuner circuit and the event of a match is recorded in the portable monitor.  Operation may be performed intermittently to extend battery operation.  The portable monitor further has power supply monitoring circuits to prevent incorrect data and loss of data in the event of battery discharge.  Digitizing and signal processing circuits are provided to perform the match and loss of match determination.
Patent CA-1335458-C (CA)
Inventor: DAVIDSON WAYNE A
IPC: H04Q11/04
Filed: 1989-04-26
Granted: 1995-05-02
Abstract: A call coverage arrangement in which coverage personnel are informed of the switch-hook status of covered terminals by way of a single two-part indicator on the coverage terminal. The two-part indicator indicates switch-hook status for any one of a number of covered terminals. The first part of the indicator identifies the covered terminal and the second part defines the switch-hook status of the identified terminal. The arrangement is flexible in providingcoverage for additional terminals and in providing coverage via forwarding from any terminal, since there is no need to assign and dedicate status indicators toparticular terminals.
Patent CA-1338631-C (CA)
Inventor: MAHLER ROLF-DIRK
IPC: D06N3/12
Filed: 1989-04-26
Granted: 1996-10-08
Abstract: Laminates composed of a woven or knitted fabric and a liquid-water impermeable, water vapor permeable foil are claimed. The woven or knitted fabrics comprise undrawn or partially drawn filament yarns, and the laminates possess high extensibility.       The laminates are particularly suitable as precursors for intermediate layers in shoes and gloves, giving advan-tages over known laminates in respect of manufacture and article properties.
Patent CA-1299261-C (CA)
Title: Terminal contact assembly
Inventor: CASE ARNOLD A
IPC: H01R13/434
Filed: 1989-06-05
Granted: 1992-04-21
Abstract: Abstract Of the Disclosure A terminal contact assembly comprising a dielectric sleeve of flexible material having a midportion provided with a transverse integral partition wherein a keyway slot extends from an open end thereof communicating with a longitudinal slot in a defining wall portion of the sleeve, through a restricted portion of the keyway slot, to a larger closed end portion thereof centrally disposed in the partition.  This assembly also comprises an elongated rigid contact of electrically conductive material having a midportion with an hour glass configuration including a narrow neck portion or key which is inserted laterally through the longitudinal slot in the sleeve and enters the open end of the keyway slot.          The key is pressingly urged through the restricted portion of the keyway slot, by virtue of adjacent portions of the sleeve and the integral partition flexing momentarily to widen the restricted portion, and snaps into the larger closed end of the keyway slot thereby locking the contact axially within the sleeve.  The dielectric sleeve supporting the contact is press-fitted longitudinally through a suitably configured and sized hole in a rigid mounting plate to have the defining wall portions of the sleeve held tightly about the axially disposed contact.
Patent CA-1331716-C (CA)
Inventor: LANSBERGEN ADRIANUS J
IPC: A21D2/16
Filed: 1989-06-26
Granted: 1994-08-30
Abstract: ABSTRACT      The present invention is concerned with a fatty composition comprising fat essentially consisting of a blend of one or more non-digestible polyol fatty acid polyesters and glyceride fat, wherein the fat comprises from 25% to 75% by weight of the polyol fatty acid polyesters, the blend of said polyesters having a slip melting point of between 35 and 50°C and the fatty composition having an S20 in the range of 400 to 1400 g.   The fatty composition according to the present invention can advantageously be used in the preparation and baking of dough, in particular layered dough. Layered dough product prepared with the present fatty composition display ample lift upon baking.      Another aspect of the present invention is the use of a fatty composition according to the invention in the preparation of layered dough.      Yet another aspect of the invention is a layered dough comprising: (a) 10 to 45 wt.% of fat essentially consisting of glyceride fat and a blend of one or more polyol fatty acid polyesters, the  blend of said polyesters constituting at least 40 wt.% of the fat and having a slip melting point of between 35 and 55°C, (b) 25 to 75 wt.% flour and (c) 10 to 30 wt.% water.
Patent CA-1312520-C (CA)
Title: Catheter assembly
Inventor: STOBIE JOHN J
IPC: A61B5/145
Filed: 1989-06-30
Granted: 1993-01-12
Abstract: Abstract of the Disclosure A compact catheter assembly provides for the communication of a reference pressure to a pressure-sensing transducer by forming a passageway between spaced electrical conductors mounted on a planar dielec-tric substrate.  The catheter assembly also provides for the operative mounting of multiple transducers onto a single catheter tip by employing a plurality of planar dielectric substrates, each having an array of electri-cal conductors, stacked atop one another so as to protrude longitudinally from the end of the catheter bore at different distances.  A plurality of electrical transducers protrude longitudinally in series from the bore overlying the substrates.
Patent CA-1330655-C (CA)
Inventor: BAUMMER GEORGE P
IPC: B03B5/66
Filed: 1989-08-01
Granted: 1994-07-12
Abstract: BENEFICIATION APPARATUS AND PROCESS     FOR LAND AND SEABED MINING                           ABSTRACT          A mineral beneficiation apparatus having a housing, including opposed stratification hoppers arranged at its lower periphery.  Particulate material and water are introduced separately into the housing, which is then oscilated to separate a portion of the particulate material.  The apparatus can be modified to operate either on land or in a sea environment.
Patent CA-1333828-C (CA)
Inventor: KERTH JUERGEN
IPC: C08F297/08
Filed: 1989-08-10
Granted: 1995-01-03
Abstract: Propylene/ethylene block co-polymers are prepared by a continuous process in which, in each case in an agitated fixed bed of finely divided polymer from the gas phase, first (I) in a first polymer-ization zone, propylene is homopolymerized by feeding in a  Ziegler-Natta catalyst system consisting of  (1)  a titanium component which contains titanium, magnesium, chlorine and a phthalic acid derivative, (2) an aluminum-alkyl component and (3) a silane component, and (II) in a second polymerization zone, a mixture of propylene and ethylene is polymerized with the propylene homopolymer present in the reaction mixture obtained in the first polymerization zone by feeding in the said reaction mix-ture.   In the process, (A) a titanium component (1) is used which is obtained by a method in which (1.1) first, (1.1.1) in a liquid hydrocarbon, (1.1.2) a finely divided magnesium halide, (1.1.3) an alkanol, (1.1.4) a certain phthalic  acid derivative and  (1.1.5)  titanium tetra-chloride are reacted with one another under certain con-ditions, (1.2) the solid intermediate obtained from (1.1) is extracted with titanium tetrachloride or a liquid alkylbenzene until the remaining solid substance has become  substantially richer  in magnesium,  and  (1.3) finally, the solid substance remaining in (1.2) is washed with an alkane in a certain manner, (B) a specific silane is used as (3), and (C) specifically selected polymeriza-tion parameters are employed, with relationships between the first and second polymerization zones.
Patent CA-1332469-C (CA)
Inventor: PASTOR JOSE
IPC: G07B17/00
Filed: 1989-09-13
Granted: 1994-10-11
Abstract: ELECTRONIC INDICIA IN BIT-MAPPED FORM               Abstract of the Disclosure An item bearing bit-mapped indicia with information encrypted by a public key which verifies a status of the item and a method and apparatus for applying such indicia. The indicia represents an encrypted message and has the form of an array of pixels, each pixel having a value selected from a predetermined set of values in accordance with a mapping of an encrypted message on to the array.  Thus, a person having knowledge of the appropriate decryption key may scan the indicia to obtain  the message and verify the status by decrypting the message.  In one embodiment disclosed, the item is a mail piece and the status is the payment of postage.  The indicia may have the form of a binary matrix transformed by matrix multiplication by a corresponding Hadamard matrix and the encrypted message may be encrypted using a public key encryption system.
Patent CA-1313457-C (CA)
Title: Gas compressor for jet engine
Inventor: HARTMAN NEIL W
IPC: F02K7/10
Filed: 1989-09-27
Granted: 1993-02-09
Abstract: GAS COMPRESSOR FOR JET ENGINE               ABSTRACT OF THE DISCLOSURE           A gas compressor is provided which can be utilized in a jet engine for propulsion of a flight vehicle at velocities ranging from static to very high Mach numbers.          The jet engine includes a housing with an inlet, a mixing chamber in fluid communication with the inlet, a diffuser section in fluid communication with the mixing chamber, a combustion chamber in fluid communication with the diffuser section and an outlet in communication with the combustion chamber.  Auxiliary gas injection nozzles located downstream of the mixing chamber direct a high velocity gas stream toward the outlet to induce a region of sufficiently low pressure within the mixing chamber to cause a supersonic flow of gas from the inlet section through the mixing chamber.          Cryogenic fuel is injected into the mixing chamber to modify the stagnation enthalpy, pressure and temperature of the supersonic flow therethrough.  Fuel is injected into the combustion chamber where the mixture of the compressed air flow from the diffuser and the fuel is ignited to produce thrust.  The outlet is adjustable to provide the amount of back pressure required in the combustion chamber for stable operation.
Patent CA-1316684-C (CA)
Inventor: SHUPE RUSSELL D
IPC: C09K8/584
Filed: 1989-09-29
Granted: 1993-04-27
Abstract: PROCESS FOR SECONDARY OIL RECOVERY UTILIZING PROPOXYLATED                  ETHOXYLATED SURFACTANTS IN SEAWATER                 Abstract A process for removing residual oil from the near wellbore area  of  a  subterranean  formation  adjacent  an  injection well  of  a waterflood operation to improve water injectivity comprising injecting through said well into said area seawater containing a surfactant having the formula:              RO(CH60)7(C2H4O)2 wherein:      R is a mixture of alkyl groups containing from 12 to 15 carbon atoms, Y is a sulfate group, and X is a monovalent cation.          After  the  treatment  to  improve  water  injectivity,  the formation is waterflooded.
Patent DK-149152-C (DK)
Inventor: NIELSEN JENS OVE
IPC: B65D43/10
Filed: 1983-07-28
Granted: 1986-09-15
Abstract: A bucket or jug shaped plastic container is provided with an annular groove (22) in its upper mouth edge portion, and a lid (4) having a depending edge flange (30) is secured on the container by a double sided locking nose engagement (34,20 and 32,8) between the lid flange (30) and the walls of the groove (22). The locking engagement is veryfirm, but is easily releasable by urging the top edge (18) of the outer container wall portion (16) outwardly and downwardly about a lower annular hinge portion (14) of reduced material thickness, whereby the upper locking part (16,20) of the outer container wall portion (16) is swung out of its locking engagement and down into a selfstabilized position. Then the locking engagement (32,8) at the interior side of the lid flange (30) is releasable simply by a local side pressure on the wall (10,6) of the container (2), whereafter the lid (4) can be drawn away. The container is reclosable by the lid, and the lid can be relocked byfolding the said outer container wall portion (16) up from its lowered position.
Patent FI-62880-C (FI)
Inventor: SCHMIDT ALFRED
IPC: E01H8/06
Filed: 1980-08-25
Granted: 1983-03-10
Abstract: Snow removal apparatus has a housing open at its front end in which a central fan blower is mounted. Mounted to the housing forwardly of and flanking the central fan are a pair of vertically rotating clearing screws. Each of the screws is also provided with a deflector which is movable in a circular path concentric with the axis of rotation so as to provide a selectively positionable backing or rear wall therefor.
Patent FI-84149-C (FI)
Inventor: STEININGER HANS-PETER
IPC: B27N3/00
Filed: 1986-10-24
Granted: 1991-10-25
Abstract: 1. Method of continuously producing chip boards, fibre boards and like boards, with which a fleece formed on a support and consisting of lignocellulose and/or cellulose-containing chips, fibres and the like, mixed with at least one bonding agent, is pressed while being heated in a calander press with a heated pressurising drum embraced over a part of its circumference by a steel band running over guide rollers and pressurising rollers and is discharged in the form of a continuous length of board, the fleece being compressed at the leading end of the pressing gap and then being heated while enclosed between heated pressurising drums and steel band and while being simultaneously advanced and is brought to the necessary hardening temperature, an additional application of pressure being applied to the steel strip, at least at one further circumferential position of the heated pressurising drum and thus to the fleece, which is under the radial holding pressure of the steel band, and thereafter the fleece is cured to form a finally compressed length of board, characterised in that the additional application of pressure only takes place after a time when the particles are heated to a temperature at which they are fully transformed into their yieldable state, and which corresponds substantially to the final hardening temperature of the bonding agent being used.
Patent FI-87840-C (FI)
Inventor: CHANVIN JEAN-LOUIS
IPC: G05B23/02
Filed: 1986-11-18
Granted: 1993-02-25
Abstract: A device for aiding maintenance of an electromechanical installation, which installation has an automatic monitoring and control apparatus, provides remote supervision of the electromechanical installation. The device includes a control unit connected to the automatic monitoring and control apparatus and to the public telephone system. The device also includes at least one external supervision video terminal having a keyboard, a display screen, and a printer. The video terminal is connected to the public telephone system for remote interrogation of the control unit.
Patent FI-91865-C (FI)
Inventor: BREUER HERMANN
IPC: C07D417/12
Filed: 1987-06-23
Granted: 1994-08-25
Abstract: Antibacterial activity is exhibited by  beta -lactams having a 3-acylamino substituent and having in the 1-position an activating group of the formula <CHEM> e
Patent FI-96646-C (FI)
Inventor: LEANING ANTHONY RICHARD
IPC: H04N19/50
Filed: 1988-07-20
Granted: 1996-07-25
Abstract: The classifying apparatus comprises a summation unit forming a weighted sum, modulo of the set of values. X is an integer less than 2 power P, being the number of values in the set. A store has X locations each containing a class identification word representing are of a set of standard patterns. The address inputs of the store is connected to receive the output of the summation unit. Data is received representing respective elements of the pattern and identifying for each of a number of element groups, that one of a set of predefine groups, each with a code, which that group most closely resembles accordingly to a set criterion. The codes associated with the groups so identified form the set of values.
Patent FI-95773-C (FI)
Inventor: YAMAMOTO TOKIHIKO
IPC: A61K9/06
Filed: 1989-11-17
Granted: 1996-03-25
Abstract: This invention provides a pharmaceutical composition for the treatment of allergic conjunctivitis or allergic rhinitis. The composition is an aqueous solution containing N-(3,4-dimethoxycinnamoyl)anthranilic acid or a pharmaceutically acceptable salt thereof as an active ingredient. The composition additionally contains as essential components polyvinylpyrrolidone, a basic compound and a surface active agent and the composition has a pH of about 6.5-8.5.
Patent FI-86655-C (FI)
Inventor: VIITANEN OLAVI
IPC: D21F5/04
Filed: 1990-03-16
Granted: 1992-09-25
Abstract: A beam construction used in the area of single-wire draw of the drying wire (13) in a paper machine or equivalent, which beam construction is placed at the proximity of the straight joint run of the drying wire (13) and the web (W) between the drying cylinder (10) and the leading cylinder (12) or roll on a sector (a) of the leading cylinder (12) or roll that is otherwise free from the drying wire (13). The beam construction comprises a static closing-suction beam (20) with no blowing members. The closing-suction beam (20) covers the drying wire (13) which runs from the drying cylinder (10) onto the subsequent leading cylinder (12) or roll, the web (W) being placed on the opposite face of said wire (13). At the inlet edges of the closing-suction beam (20) there are transverse seals (27,28) placed against the drying wire (13) and the leading cylinder (12) as well as lateral seals (25,25a) at the ends of the closing-suction beam (20), said seals preventing access of air into the spaces (14,15) between the closing-suction beam (20) and the drying wire (13) and the leading cylinder (12). Negative pressure is produced in the latter spaces (14,15) and in the inlet nip (N+) between the leading cylinder (12) and the drying wire (13) by the intermediate of the perforations (12c) in the mantle (12b) of the leading cylinder ( 12) out of the negative pressure prevailing inside the mantle (12b) of the leading cylinder ( 12). <IMAGE>
Patent FI-96041-C (FI)
Inventor: YLI-KYYNY MAURI
IPC: A23L27/30
Filed: 1993-03-19
Granted: 1996-04-25
Abstract: PCT No. PCT/FI94/00104 Sec. 371 Date Nov. 13, 1995 Sec. 102(e) Date Nov. 13, 1995 PCT Filed Mar. 21, 1994 PCT Pub. No. WO94/21827 PCT Pub. Date Sep. 29, 1994The invention relates to a substantially dry fine product comprising fructose, glucose, a sugar alcohol or mixture containing them, prepared by grinding the fructose, glucose, sugar alcohol or mixture containing them substantially autogenously in a counterjet mill and classifying the ground product to a mean particle size of 5-25  mu m. The invention also relates to a process for preparing such a fine product and to the use of the product to prepare chocolate or icing, a fondant, hard candy, chewing-gum and a chocolate or truffle filling, and as seed crystals in the production of fructose or said sugar alcohols.
Patent NO-149250-C (NO)
Inventor: BENGTSSON SIGURD WALTER
IPC: E05B15/04
Filed: 1980-06-25
Abstract: A housing (15) of an espagnolette lock comprises, beside an ordinary rotatable member (16) for actuation of an operating rod (12) for fastening members (13), a second rotatable member (21), which is adapted for cooperation with a cylinder lock of conventional type. A displaceable locking bolt (25) extends between the two rotatable members. The second rotatable member (21) is provided with a finger (33), which is in the form of a hook (34) extending into a slot in the bolt, and upon rotation in one direction moves the bolt away from the first rotatable member (16), and which is also formed as a cam (35) for forcing the bolt towards the first rotatable member, upon rotation in the opposite direction. The first rotatable member (16) is provided with an external guiding surface (26) having such peripheral extension, that the bolt (25) can lock the first rotatable member in a certain angular position thereof only, corresponding to a full locking position of the espagnolette. The guiding surface (26) is in this position terminated by a detent (28) for engagement with the bolt. <IMAGE>
Patent NO-150713-C (NO)
Inventor: BULA KARL
IPC: B60C27/12
Filed: 1980-11-05
Abstract: The clamping means of the anti-slip device includes a pair of locking members for selectively clamping the overlapping wire ends of the wire in a manner so as to only permit movement in a sense of a shortening of the effective length of the wire. A pair of release members are actuated simultaneously by a frame so as to move the locking members from an inclined position in which the wires are clamped to an upright position in which the wires are free to move through the locking members. The clamping wire is secured within the helical spring forming the resilient pull element at a point diametrically opposite the clamping means. With the anti-slip device fitted onto a wheel and with the release members in a locking position, the locking members allow the clamping means to move relative to the wire ends only in the sense of a shortening of the effective length of the wire. With the release members and the locking members in the release position, the wire ends can move relative to the clamping means in the opposite direction. This anti-slip device can be readily fitted onto a wheel. Further, the device can be reliably secured in place with take-up being automatic.