baber/WOPTO huggingface dataset:
Patent CA-1305677-C (CA)
Title: Dual clutch application area and control
Inventor: MILLER ALAN L
IPC: F16D25/0635
Filed: 1988-09-27
Granted: 1992-07-28
Abstract: DUAL CLUTCH APPLICATION AREA AND CONTROL            ABSTRACT          An adaptive clutch torque capacity control for an automotive vehicle clutch (10) utilizing a dual area apply piston (45) for engagement of the clutch plate (27) for accurate control over a larger than normal torque range. The use of two piston areas (46,48) allows one area to be controlled in a "coarse" fashion, while the other piston area, which is generally a small area, provides a "vernier" or fine adjustment control. The small area piston is controlled by an electronic closed loop (114) for fine adjustment of any errors occurring in the "coarse" control.
Patent CA-1316960-C (CA)
Inventor: AKESAKA TOSHIO
IPC: F16L27/04
Filed: 1988-10-25
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE      A device for transmitting a thrust from one of a pair of adjacent pipes to be propelled to the other comprises a pair of annular members adapted to be slidable relatively to each other along their spherical surfaces.
Patent CA-1299958-C (CA)
Title: Coaxial cigarette
Inventor: BOROWSKI HORST
IPC: A24D1/00
Filed: 1988-12-08
Granted: 1992-05-05
Abstract: ABSTRACT OF THE DISCLOSURE            A coaxial cigarette comprising an inner core of a material, which glowssubstantially residue-free, in particluar tobacco material, a wrapper for the inner core, an outer jacket which consists of a tobacco and/or non-tobacco material and coaxially surrounds the inner core and its wrapper, and a wrapper for the outer jacket, has a ventilated coaxial filter with a filter core, the internal diameter of which corresponds substantially to the diameter of the inner core, and with a filter jacket; the filter core has an air-impermeable wrapper; the filter jacket has an air-permeable wrapper; the wrapper of the inner core and the wrapper of the outer jacket are provided with glow agents; and the draw resistance of the inner core is lower than the draw resistance of the outer jacket.
Patent CA-1301135-C (CA)
Title: Tip holder for mineral breaker
Inventor: RODRIGUEZ JOHN
IPC: B02C13/18
Filed: 1988-12-15
Granted: 1992-05-19
Abstract: ABSTRACT OF THE DISCLOSURE      A tip holder (28) for the rotor (11) of a centrifugal mineral breaker with a mounting member (24)  and a step  (35)  with  a mineral anchoring portion (49) capable of retaining a bank of mineral material in which the minerals may have an average diameter of up to 100 mm.  The step also has one or more recesses (47) on its abrasion-receiving  end  for   inserts   (27)   of abrasion resistant material.  The length of a material retaining surface (51) of said step is approximately equal to or greater than the depth of the insert of abrasion resistant material.  A plurality  of  longitudinally  disposed  parallel inserts (57) can be placed in the tip holder to maximize its resistance to specific mineral conditions.
Patent CA-1309887-C (CA)
Title: Common wire path of a wet end section of a twin wire paper making machine
Inventor: WEITZEL WOLFGANG
IPC: D21F1/36
Filed: 1989-01-27
Granted: 1992-11-10
Abstract: F 7059 (14-158) COMMON WIRE PATH OF A WET END SECTION OF A TWIN WIRE PAPER MAKING MACHINE            ABSTRACT OF THE DISCLOSURES          The invention relates to a wet end section of a twin wire paper machine.  Each wire forms a wire loop.  The wires are led together along a vertical, rising, common path, which starts at a wedge shaped face nip at the bottom of the common path.  The nip is formed by the two wires and is defined by a forming cylinder arranged in the loop of the inner wire.  In side the other outer wire, there is a fixed curved sur-face or outer surface having a center of curvature which lies on one side of the rising common wire path. A further curved inner surface which follows the outer surface along the wire path is provided on a pivotable crossbeam located inside the loop of the inner wire. This is followed by a suction roll arranged in the loop of the outer wire. The length of the further inner surface is shorter than the length of the outer sur-face.
Patent CA-1330595-C (CA)
Inventor: DANIEL JAMES N JR
IPC: H04H60/31
Filed: 1989-02-07
Granted: 1994-07-05
Abstract: NON-INVASIVE REAL-TIME MARKET RESEARCH            DATA COLLECTION SYSTEM                  ABSTRACT OF THE DISCLOSURE A market research retail sales data collection system and method includes a plurality of cooperating retail stores, each having an in-store device for automatically collecting, processing and storing market research data in a substantially totally passive or non-invasive manner with respect to the on-going opera-tions of each retail store.  Each in-store device detects, interprets, processes and store  data on a real-time basis with respect to retail sales transac-tions occuring in the retail store.  However, each such in-store device does not interfere with or require the active participation of the in-store Point-Of-Sale (POS) scanners/resisters, POS controller or store computer controlling the normal operations of the retail store.  Periodically, each in-store device transmits the data it has collected through a bidirec-tional communications network to a central site.  Each in-store device includes a non-invasive store loop sensor assembly, a sensor interface, a store loop communications adapter, a central processing unit, a random access memory, a processed data storage device, a power monitor and a communications modem for connect-ing the in-store device through a communications net-work to a central site.  Each in-store device continuous-ly monitors, detects, interprets, processes and stores retail sales transactions data from its retail store for subsequent transmittal to the central site.  At the central site, the retail sales transactions data collected from each in-store device may be further processed and stored in any desired format for subse-quent use by market researchers.
Patent CA-1295886-C (CA)
Title: Water cooled incinerator
Inventor: HOUSTON CLARENCE H
IPC: F23H13/06
Filed: 1989-02-22
Granted: 1992-02-18
Abstract: ABSTRACT OF THE DISCLOSURE          An incinerating device of metallic construction comprises a combustion chamber in which waste material is incirlerated, a gas-scrubbing chamber in which the combustion gases are washed with water sprays to remove particulate material.  The washed gases are vented to the atmosphere and the scrubbing water passes downwardly through a series of metallic mesh filter trays in a filter tower to remove particulate material from that water which is then recirculated to the scrubbing chamber.  The walls and roof of the combustion chamber are formed as hollow metallic structures defined by inner and outer metallic members and cooling water flows continuously through those hollow structures to reduce thermal damage thereto
Patent CA-1310132-C (CA)
Title: Method for notifying a terminal user of an asynchronous event occurrance
Inventor: HEYEN JOHN G
IPC: G06F13/00
Filed: 1989-03-02
Granted: 1992-11-10
Abstract: ABSTRACT OF THE DISCLOSURE           A method is disclosed for notifying the user of a terminal attached to a host processor of the occurrence of an asynchronous event affecting the user.  The notification method  determines  whether  or  not  the  user  is  in communication with the host processor and then generates and displays an icon, or other selectable graphic representation of the asynchronous event at the user's terminal.  Selection of  the  graphic  representation  by  the  user will  display additional details of the asynchronous event to the user at his  or her  terminal.   In one  embodiment of  the present invention, an indication of the asynchronous event is stored at the host processor if the user is not in communication with the host processor and displayed to the user after communication is initiated.
Patent CA-1334470-C (CA)
Title: Antithrombogenic and antibiotic compositions and methods of preparation thereof
Inventor: HERMES ROBERT E
IPC: A61P31/04
Filed: 1989-04-11
Granted: 1995-02-14
Abstract: Antithrombogenic and antibiotic composition of matter and method of preparation thereof.  A random copolymer of a component of garlic and a biocompatible polymer has been prepared  and  found  to  exhibit  antithrombogenic  and antibiotic properties.   Polymerization occurs  selectively at   the  vinyl  moiety  in  2-vinyl-4H-1,3-dithiin  when copolymerized with N-vinyl pyrrolidone.
Patent CA-1340067-C (CA)
Inventor: RUTTER WILLIAM J
IPC: C07K1/04
Filed: 1989-05-02
Granted: 1998-09-29
Abstract: A method to obtain selected individual peptides or families thereof which have a target property and optionally to determine the amino acid sequence of a selected peptide or peptides to permit synthesis in practical quantities is  disclosed.  In general outline, the method of the invention comprises synthesizing a mixture of randomly or deliberately generated peptides using standard synthesis techniques, but adjusting the individual concentrations of the components of a mixture of sequentially added amino acids according to the coupling constants for each amino acid/amino acid coupling.  The subgroup of peptides having the target property can then be selected, and either each peptide isolated and sequenced, or analysis performed on the mixture to permit its composition to be reproduced.  Also included in the invention is an efficient method to determine the relevant coupling constants.
Patent CA-1326649-C (CA)
Title: Material classifying apparatus
Inventor: MUSSCHOOT ALBERT
IPC: B22C5/06
Filed: 1989-05-12
Granted: 1994-02-01
Abstract: MATERIAL CLASSIFYING APPARATUS                           ABSTRACT        A material classifying apparatus for separating materi-al into at least overs and fines. The apparatus includes a material receiving housing supporting one or more vertically spaced separator screens. When more than one separator screen is used, the lowermost one of the screens has a finer mesh than the uppermost one of the screens. The apparatus will then further include a discharge opening associated with the periphery of the uppermost one of the screens for discharging overs from the material receiving housing, a discharge opening associated with the periphery of the low-ermost one of the screens for discharging product from the material receiving housing, and a discharge opening disposed below the lowermost one of the screens for discharging fines from the material receiving housing.  Whether one or more separator screens are used, the screens will have portions such that in combination with a vibration generator material is moved in an outwardly expanding spiral path toward the respective discharge openings. The apparatus thus further includes a vibration generator mounted on the material re-ceiving housing to cause material to move in the outwardly expanding spiral paths. Preferably, the material receiving housing is resiliently supported on a base.
Patent CA-1306060-C (CA)
Title: Apparatus and method for ground isolated system diagnostics
Inventor: HARTMAN JOHN L
IPC: G05B9/02
Filed: 1989-05-15
Granted: 1992-08-04
Abstract: Title APPARATUS AND METHOD FOR GROUND    ISOLATED SYSTEM DIAGNOSTICS Inventor John L. Hartman Abstract In a microprocessor-operated system controller having a light source operated by the microprocessor for indicating the general operating status of the system controller, an apparatus and method for providing ground isolated system diagnostics of data transmitted from the system controller.  The apparatus and method is comprised of means for superimposing a bit rate data transmission upon the light source when in an ON condition and a ground isolated optical receiver for receiving the superimposed bit rate data transmission, decoding and converting the data transmission to a corresponding electrical signal, and transmitting the bit rate data for interpretation in a monitor device such as a computer or printer.
Patent CA-1311291-C (CA)
Title: Talker speech level control circuit for telephone transmitter by piezoelectric conversion
Inventor: SATO YASUJI
IPC: H04M1/60
Filed: 1989-07-04
Granted: 1992-12-08
Abstract: ABSTRACT    A  talker  speech  level  control  circuit  for controlling  the  level  of  an  electric  signal  converted from  a  talker  speech,  includes  an  acoustic-electric conversion  element  for  converting  an  acoustic  input signal  into an electric signal;  a  talker  speech level detection circuit  for detecting whether or  not  if  the speech  level  of  an output  signal  from  the  conversion element is within an area representing a need of a speech level  control;  and  a  talker  speech  level  adjustment circuit  responsive to a signal detected by  the  talker speech  level  detection  circuit  for  controlling  the electric signal  level  in accordance with  the detected area within which the talker speech level falls.
Patent CA-1322175-C (CA)
Title: Catalytic conversion device
Inventor: SMOJVER RADMIL R
IPC: F01N3/28
Filed: 1989-08-18
Granted: 1993-09-14
Abstract: Abstract of the Disclosure A catalytic converter device is provided for use in connection  with  internal  combustion  engines,  stationary turbines and steam boilers, in which a plurality of individual-ly framed and mesh-encased catalyst support tiles, are held in a single basket positioned within the body of the catalytic converter.  The catalyst support tiles, individually framed and enclosed in steel mesh, enable the use of thin tiles to improve catalyst efficiency and to facilitate routine maintenance of the converter.
Patent CA-1320007-C (CA)
Title: Method for determining residual oil saturation of a gas-saturated reservoir
Inventor: TANG JOSEPH S
IPC: E21B47/10
Filed: 1989-08-28
Granted: 1993-07-06
Abstract: METHOD FOR DETERMINING RESIDUAL OIL SATURATION OF A GAS-SATURATED RESERVOIR            Abstract A method  for  determining in situ residual oil saturation of a gas-saturated reservoir by injecting at least two non-reactive tracers into an injector well and analyzing the samples from a production well.  The tracers have  different  partition  coefficients  and  are chromatographically retarded to different extents during their passage through the formation.
Patent CA-1304108-C (CA)
Title: Vehicle interior cargo area liner
Inventor: ALTMANN PETER B
IPC: B60R13/01
Filed: 1989-09-28
Granted: 1992-06-23
Abstract: ABSTRACT           The present invention comprises a protective liner for covering and protecting the interior surfaces of an enclosed or  partially  enclosed  cargo  area  of  a  vehicle.    The protective liner has a floor, walls,  a roof,  and a gate and/or rear cover.  An opening is provided in the liner to allow easy access to the interior cargo area located within the liner.   The opening of the liner may be closed by attaching the gate and/or rear cover.
Patent CA-1332059-C (CA)
Inventor: EVANS DAVID A
IPC: C07D413/14
Filed: 1992-06-23
Granted: 1994-09-20
Abstract: ABSTRACT OF THE DISCLOSURE      The  present  invention  provides  1-benzyl  (or substituted benzyl)-3.beta.-[4(S)-aryl-oxazolidin-2-one-3-yl]-4.beta.-(2-arylvinyl)azetidin-2-ones  represented  by  the formula (1):                            1 wherein Ar is phenyl, C1-C4 alkylphenyl, halophenyl, C1-C4 alkoxyphenyl, naphthyl,  thienyl,  furyl,  benzothienyl, or benzofuryl;  R is  phenyl,  C1-C4  alkylphenyl,  C1-C4 alkoxyphenyl, or halophenyl; Y is -CH=CH-, or -CH2-CH2-; and R' is phenyl,C1-C4 alkoxyphenyl halophenyl, furyl or naphthyl.   These compounds of Formula (1) are provided via  cycloaddition  of  a  4(S)-aryloxazolidin-2-one-3-ylacetyl halide and an imine formed  with a benzylamine and  a  3-arylacrolein,  eg.  cinnamaldehyde.  The  above azetidinones  are  useful  chiral  intermediates  in an asymmetric  synthesis  of  1-carbat(-dethia)-3-cephem-4-carboxylic  acids  and esters  (which have  utility  as antibiotics), and are also useful as intermediates in the synthesis of monocyclic .beta.-lactam antibiotics.
Patent DK-149907-C (DK)
Inventor: OLSSON KARL BOERJE
IPC: F23C15/00
Filed: 1982-03-31
Granted: 1987-07-06
Abstract: PCT No. PCT/SE81/00228 Sec. 371 Date Apr. 8, 1982 Sec. 102(e) Date Apr. 8, 1982 PCT Filed Aug. 12, 1981 PCT Pub. No. WO82/00702 PCT Pub. Date Mar. 4, 1982.A combustion chamber for pulsating combustion is separated by a partition wall (12) into a first chamber (14) to which there is connected an axial inlet (20) for the fuel stream, and a second chamber (16) for diverting the combustion gases through an outlet (18). The gases depart via side chambers (44) from the first to the second chamber at the edges of the partition wall. A hot body (24) is arranged at a given height above the partition wall in the first chamber, said body being intended for being heated during operation to a temperature which is substantially higher than the carbonization temperature of the fuel and which screens off a central area of the partition wall.
Patent DK-165496-C (DK)
Inventor: ADERER PETER
IPC: B60B23/12
Filed: 1988-11-04
Granted: 1993-04-19
Abstract: In the track-adjusting wheel according to the invention for farming tractors and the like, the screw connection of the adjustable wheel nave (2) to the rim (1) constructed as a full drop centre rim (DW rim) is made via mounting bearings (3) which are supported in a positively engaging manner in the axial direction on the full drop centre sides (7) and which are connected to the rim by means of weld seams (13) running in the circumferential direction of the rim. The positively engaging connection absorbs the axial forces so that the weld seams are relieved of these forces. 
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Patent FI-63486-C (FI)
Inventor: TAGUCHI MITSUO
IPC: F41A21/30
Filed: 1981-11-03
Granted: 1983-06-10
Abstract: PCT No. PCT/FI82/00052 Sec. 371 Date Jun. 17, 1983 Sec. 102(e) Date Jun. 17, 1983 PCT Filed Nov. 2, 1982 PCT Pub. No. WO83/01680 PCT Pub. Date May 11, 1983.A silencer for the barrel of a firearm comprises a sheath defining an interior space having open opposite ends. The sheath has a longitudinal axis. A plurality of partitioned plates are connected to the sheath and extend across the interior space thereof. Each partition plate has an opening therethrough of a size which is wider than a caliber of the firearm barrel and which lies in a plane which is inclined at an acute angle with respect to the axis. Each partition plate, in a direction along the axis, is rotated around the axis by a selected angle with respect to a previous partition plate to produce a convoluted path for gases discharged from the gun barrel. The first partition plate in the sheath adjacent a firearm valve which is connected to one open end of the sheath, defines an initial expansion chamber for the gases.
Patent FI-71009-C (FI)
Inventor: GRONNERUD ROLF
IPC: F28F9/22
Filed: 1982-06-15
Granted: 1986-10-27
Abstract: A shell and tube heat exchanger includes a central pipe situated in the shell and provided with a number of individually adjustable baffles. An entire bundle of tubes is built around the central pipe. The baffles are movable with respect to the central pipe by means of a pull-push rod positioned in the central pipe.
Patent FI-79633-C (FI)
Inventor: PERUTH GUENTHER
IPC: H02M3/335
Filed: 1984-04-04
Granted: 1990-01-10
Abstract: An improved blocking oscillator switched mode power supply, which is protected against a voltage rise on the primary side of a transformer of the switched mode power supply, which occurs in a no-load operation and could endanger the circuit. In a design of the blocking oscillator switched mode power supply according to the invention, the output of the variable gain amplifier, connected in known manner to an input of the pulse duration modulator (or pulse width modulator) of the control circuit of the blocking oscillator, is connected through an operational amplifier, which serves as comparator and is actuated by an auxiliary voltage to an additional input of the pulse duration modulator. The pulse duration modulator is provided in the usual manner for controlling the base of a switching transistor, forming a connection between one end of the primary side of the transformer and the terminal for the reference potential. Furthermore, for the solution of the problem referred to in a design of the switched mode power supply corresponding to the invention, the output of a pulse processing circuit is connected via a switching circuit or respectively via a capacitor to the input of the variable gain amplifier, actuated at the same time by the output of the control voltage generator in the usual manner.
Patent FI-81132-C (FI)
Inventor: LINDAHL JONAS ARNE INGVAR
IPC: D21C3/26
Filed: 1985-09-09
Granted: 1990-09-10
Abstract: An improved high yield pulp, such as groundwood pulp, thermomechanical pulp, chemimechanical pulp and waste paper pulp having a widened field of use is produced by treating the raw material in a known manner, screening, thickening and bleaching, the pulp subsequent to being bleached at a low pulp consistency being mechanically worked and divided in a fractionating apparatus into a long-fibre fraction and a fine-fibre fraction. The freeness of the long-fibre fraction exceeds and freeness of the fine-fibre fraction by 150-600 ml C.S.F. and the fine-fibre fraction constituents 35-70 % by weight of the pulp quantity obtained after the bleaching stage.
Patent FI-88978-C (FI)
Inventor: TAYBL CHRISTA
IPC: H02B1/06
Filed: 1987-07-15
Granted: 1993-07-26
Abstract: The invention relates to a casing, particularly a junction box casing (1) for telecommunications engineering, consisting of a box-shaped base (24), a cover (9) to close this, and a packing ring (14). According to the invention, upper and lower guide elements (2, 25) are provided, each of which consist of a pin (8, 13) on the inner sides of the side walls (27) of the cover (9) and of a pin guide (36, 37) on the outer walls (26) of the base (24). The pin guides (36, 37) are inclined at an acute angle to the base surface (28) of the base (24) and are directed toward the rear wall (30) of the base (24).
Patent FI-95362-C (FI)
Inventor: GIEBELER EBERHARD
IPC: C08G65/26
Filed: 1989-08-15
Granted: 1996-01-25
Abstract: A biocidal preservative for cellulose-containing products containing a biocidally effective amount of a polymeric quaternary ammonium borate obtained by simultaneous reaction of (A) at least one member of the group consisting of boric acid and salts and esters thereof and (B) an amine of the formula   <IMAGE>   and (C) ethylene oxide or propylene oxide wherein R1 is alkyl or alkenyl of 8 to 22 carbon atoms and R2 is hydrogen, alkyl of 1 to 22 carbon atoms or -CH2CH2NH2 or R1 is alkyl of 1 to 4 carbon atoms and R2 is -(CH2CH2O)x-H or -(CH2CH2CH2O)x-H, R3 is selected from the group consisting of hydrogen, -(CH2CH2O)x-H, (CH2CH2CH2O)x-H and -CH2CH2CH2NH2, R4 and R6 are individually selected from the group consisting of alkyl of 1 to 4 carbon atoms, -(CH2CH2O)x-H and -(CH2CH2CH2O)x-H, and R5 and R7 are individually -(CH2CH2O)x-H and -(CH2CH2CH2O)x-H, A is selected from the group consisting of -(CH2)n, -(CH2CH2-O-CH2CH2)n- and -(CH2CH2-NH-CH2CH2)n-x is an integer from 1 to 55 and n is an integer of 1 to 20, the molar ratio of A:B:C being 1:2 to 20:0.6 to 1.5.
Patent FI-93964-C (FI)
Inventor: NORRIS KJELD
IPC: C12N15/00
Filed: 1990-10-25
Granted: 1995-06-26
Abstract: Novel aprotinin analogues having a selected inhibition profile against serine proteases.
Patent NO-154616-C (NO)
Inventor: COLLIN CLAUDE
IPC: H04B7/12
Filed: 1981-01-28
Abstract: In a system for frequency-diversity transmission, separate and distinct frequency carriers are obtained from the frequency modulation of an oscillator by a pure frequency with an index such that a certain number of Bessel lines thus obtained constitute a corresponding number of separate carriers. All the carriers are subsequently modulated by the information, then power-amplified in a single amplifier having a peak power equal to that of a single signal whose effective power would be the sum of those of the separate carriers. By means of this system, equipment for radio communication by tropospheric or ionospheric scatter propagation can be constructed in a simple manner and at low cost, with a high diversity order.