baber/WOPTO huggingface dataset:
Patent CA-1303234-C (CA)
Title: Horizontal deflection circuit for video display monitor
Inventor: FITZGERALD JOHN J
IPC: H03K17/10
Filed: 1988-05-12
Granted: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE      A horizontal deflection circuit for controlling the horizontal deflection of an electron beam in a cathode ray tube used, for example, in a video display.  The circuit uses a plurality of MOSFET transistors, which are switched on and off in unison for switching between a scan mode and a retrace mode, the MOSFET transistors being cascaded to accommodate the high voltage levels which are developed during retrace.  A retrace capacitor and retrace diode are connected between the source and drain terminals of each MOSFET transistor to ensure that the voltages are divided among the transistors so that the entire voltage does not appear across any single one if they do not all switch at precisely the same time.
Patent CA-1329342-C (CA)
Title: Envelope opener and load separator
Inventor: NELSON LARRY L
IPC: B65H3/08
Filed: 1988-06-10
Granted: 1994-05-10
Abstract: Abstract of The Disclosure Numbers of similar, loaded envelopes having side edge folds and end edge folds joining two rectangular panels are arranged in a stack in a drawer-like portable holder having a side opening.  The drawer is installed with the envelopes disposed as a vertical stack in an elevator compartment.          An elevator platform at the bottom of the stack is urged upwardly.  Each successive top envelope is transferred from the stack to rollers that impel the envelope forcibly against a barrier wall to jog the load against a side edge fold.          Cutters sever the other side edge fold and both end edge folds.  A vacuum cup moves one of the panels to engage between stripper rollers that draw the entire envelope and the load apart.  Conveyors take the separated envelope to a trash receiver and take the load to a receiver tray.  There are various electrical driving, timing and performance check-ing devices, some optically responsive.
Patent CA-1306213-C (CA)
Title: Phenanthridine derivatives, process for the preparation thereof, and compositions containing them
Inventor: FENDRICH GABRIELE
IPC: A61K31/70
Filed: 1988-08-18
Granted: 1992-08-11
Abstract: 4-16643/=            Phenanthridine derivatives, process for the preparation thereof, and compositions containing them Abstract of the Disclosure The invention relates to 1,8-dihydroxy-3-methylbenz[b]phenanthridine-7,12-dione and its derivatives of formula I       (I) wherein R1 is hydrogen or the radical of formula II                                               (II) and salts of the compound, wherein R1 is the radical of formula II. These compounds can be obtained by means of a novel microbiological process and used for the therapeutic treatment of tumors.
Patent CA-1297266-C (CA)
Title: Process for purifying phosphoric acid for electrical semiconductor use
Inventor: HALL RICHARD E
IPC: C01B25/237
Filed: 1988-09-15
Granted: 1992-03-17
Abstract: Abstract: PROCESS FOR PURIFYING PHOSPHORIC ACID FOR ELECTRICAL SEMICONDUCTOR USE     Phosphoric acid is treated to remove and/or tie up heavy metals and antimony to enable the acid to be used in electrical semiconductor applications by re-acting the acid with hydrogen sulfide and with hy-drogen peroxide in separate treating steps.  The hydrogen sulfide precipitates metal sulfides which are separated from the acid, and the hydrogen per-oxide oxidizes dissolved antimony so that it is tied up and does not post-precipitate in the acid after removal of the metal sulfides.
Patent CA-1315189-C (CA)
Inventor: PIERRET HUBERT
IPC: D01G1/04
Filed: 1988-09-28
Granted: 1993-03-30
Abstract: A process for feeding fibres towards the fixed and mobile knives of a fibre cutter, such as a flock cutter, is provided which includes preparing a mattress of fibres aligned in a direction which is substantially perpendicular to the vertical plane of the knife so that the mattress of fibres takes the form of a band. The band is conveyed in a step-by-step manner towards the knives while supporting the band adjacent the fixed knife so that its lower face and its lateral side faces are supported by planer support surfaces having a dimension significant in relation to the length of sections of fibres being cut. The step-by-step conveying is effected by bringing the band to a temporary standstill in relation to the support surfaces as the fibres are advanced towards the cutter.
Patent CA-1309186-C (CA)
Title: Input/output section for an intelligent cell which provides sensing, bidirectional communications and control
Inventor: SANDER WENDELL B
IPC: G06F3/05
Filed: 1988-11-09
Granted: 1992-10-20
Abstract: ABSTRACT OF THE DISCLOSURE           In a network for sensing, communicating and controlling which includes a plurality of cells, a cell comprising:  a processor; an input/output (I/O) section for providing coupling between said processor and said network, said input/output section comprising:  a plurality of circuit elements; a plurality of first register means coupled to receive signals from said processor, said register means for configuring said circuit elements to provide a plurality of I/O functions; a plurality of second register means coupled to said processor for storing I/O status information and for coupling this information to said processor; an event sensing means for sensing predetermined events; state machine means for providing timing signals for said I/O section, said state machine being coupled to said event sensing means and at least one of said register means; whereby said I/O section can be configured to perform a plurality of I/O functions.  The network provides great flexibility.
Patent CA-1338099-C (CA)
Title: Method of smelting reduction of ores containing metal  oxides
Inventor: MAEDA TAKUYA
IPC: C21B13/14
Filed: 1988-12-07
Granted: 1996-03-05
Abstract: Metal oxide ore is subjected to smelting reduction to obtain the molten metal by a method which comprises prereducing said ore in solid state in a prereduction furnace,  thereafter melting said ore and carrying out final reduction thereof in a smelting reduction furnace, and at the same time introducing gas generated in said smelting  reduction  furnace  and  having  reductive capability into said prereduction furnace,  the rate of prereducing said ore in said prereduction furnace being controlled at a value with a maximum of the order of 33 percent for raising the rate of utilization of energy to a maximum limit.
Patent CA-1277302-C (CA)
Title: Hose and cable support
Inventor: HORVATH DANIEL P
IPC: F16L3/12
Filed: 1989-01-30
Granted: 1990-12-04
Abstract: ABSTRACT    An apparatus for suspending hoses or cables which consists of an elongate support having a support surface in the shape of an arch with a vertex, depending haunches and intrados.   A hose or cable may be supported upon the vertex and haunches of the arch.  At least one strap is secured transversely to the support. Loops  or  rings  are  provided  for  attaching  the  strap  to  a suspension line.    The  invention provides  a simple  and thus inexpensive support while minimizing the risk of damage to the hose due to crimping or to the supporting strap due to a rough surface of the supported article.
Patent CA-1337642-C (CA)
Title: Neutrophil chemotactic factor, cloned cdna and monoclonal antibodies thereto
Inventor: MATSUSHIMA KOUJI
IPC: C07K16/00
Filed: 1989-03-15
Granted: 1995-11-28
Abstract: An  isolated,  -synthetic  preparation  of  a novel neutrophil-specific chemotactic factor (NCF),  monoclonal antibodies having specific binding affinity for NCF and a clone containing the complete cDNA  coding  sequence  for NCF are disclosed.
Patent CA-1329339-C (CA)
Inventor: FYLER DONALD C
IPC: B65H3/22
Filed: 1989-03-20
Granted: 1994-05-10
Abstract: ABSTRACT OF THE DISCLOSURE          An automated system for selectively providing a limp material segment, e.g., fabric, to a joining apparatus includes at least one picker actuation mechanism ("PAM") for manipulating and transporting the segment.  The PAM has an end effector for picking up the segment and an independently operable clamp for holding the segment while the PAM itself is transported between work stations.
Patent CA-1333077-C (CA)
Inventor: SINGELYN JAMES D
IPC: H01M8/06
Filed: 1989-03-22
Granted: 1994-11-15
Abstract: A non-combustible, inorganic heat insulation which can be sprayed onto a surface being insulated is particularly useful for forming the cold face insulation layer in a catalytic reformer housing.  The insulation is formed from an inorganic cement having glass and/or ceramic microspheres mixed therein.
Patent CA-1324991-C (CA)
Inventor: MARKLEY RICHARD L
IPC: B65C1/02
Filed: 1989-03-30
Granted: 1993-12-07
Abstract: METHOD FOR PRINTING AND APPLYING LABELS                 Abstract of the Disclosure A method is disclosed for printing and applying two differing labels each including human readable information onto substantially rectangular packages in a manner such that the information on both labels is readable from one of at least two selectable side edges of the packages.  A first label is applied in a selected physical angular orientation by a first label applier such that the human readable information thereon can be read from one selected side edge of the packages.  The human readable information for a second label is stored as digital data which is assembled in a print buffer such that when it is printed onto the second label the information can be read from the same selected side edge of the packages once the second label is applied in a fixed physical angular orientation by a second label applier.  In accordance with the method, human readable information printed upon two labels applied to packages can be made to read from the same side edges of the packages even though the first one of the labels is rotated to obtain a selected physical angular orientation and the second of the labels is not rotated but applied to the packages in a fixed physical angular orientation.
Patent CA-1334522-C (CA)
Title: Method and apparatus for cold rolling clad sheet
Inventor: SAIJO KINJI
IPC: B23K20/04
Filed: 1989-04-12
Granted: 1995-02-21
Abstract: Metals to be bonded are drawn from pay-off reels and passed around holding rollers which are grounded cathodes, each roller being partially exposed in an etching chamber having an anode area at least three times the exposed area of the cathode.  Each chamber has an inert gas at from 10-4 to 10-1  Torr and is subjected to RF power with a frequency from 1 to 50 MHz, which by a magnetic field produced by fixed magnets in the holding roller produces a glow discharge plasma which etches the metal in the chamber.          Etched surfaces of the strips are then rolled together in a vacuum of from 10-6  to 10-3 Torr and a temperature to 300°C at a rolling pressure sufficient to effect a thickness reduction from 0.1 to 30%.
Patent CA-1334934-C (CA)
Inventor: KIKKOJI TOSHIHIRO
IPC: A61K31/715
Filed: 1989-04-18
Granted: 1995-03-28
Abstract: An  antibacterial  composition  for  oral administration comprising pivaloyloxymethyl-(6R,7R)-7[(Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamide]-3-[(Z)-2-(4-methylthiazol-5-yl)-ethenyl]cephem-4-carboxylate,  .beta.-cyclodextrin and a pharmaceutically acceptable carrier  is disclosed.    The  addition  of  .beta.-cyclodextrin  remarkably improves the dispersibility of  the substance ME1207  to thereby promote the absorption of the same.   Thus,  the absorbability of the substance ME1207 administered at a hungry state is elevated to a level comparable to that achieved by administering the same after meals.
Patent CA-1324161-C (CA)
Title: Sheet gripper on sheet-fed rotary printing presses
Inventor: HILTWEIN HANS-PETER
IPC: B41F21/10
Filed: 1989-05-15
Granted: 1993-11-09
Abstract: Sheet gripper on sheet-fed rotary printing presses ABSTRACT            A sheet gripper for sheet-fed rotary printing presses is described, said sheet gripper consisting of a gripper finger and a gripper support, with the gripper finger being adapted, in phase with the working of the printing press, to be swung, under the action of a gripper spring (10), into engagement and, against the action of said gripper spring, out of engagement with said gripper support, said gripper spring being supported at one end against a counter-bearing (12.) on the gripper housing (3) and at the other end against a counter-bearing on a counter-stop (3), with at least one of said counter-bearings being located by holding means, said holding means being separable from one another.  These separable holding means are designed in the manner of a bayonet lock and are adapted, by the movement of an inner locking part (12b) against the action of the gripper spring (10) with partial rotation of the inner locking part (12b), to be brought into engagement with one another.
Patent CA-1275282-C (CA)
Inventor: NAGTHALL TYRONE
IPC: F16M11/24
Filed: 1989-06-06
Granted: 1990-10-16
Abstract: ROGERS, BERESKIN & PARR     Title:  STANDARD AND BRACKET MODULAR DISPLAY FIXTURE                  Inventor:  TYRONE NAGTHALL        ABSTRACT           A display stand having at least one standard, the standard having at least two pairs of elongate sides with opposed, generally flat, parallel faces.   Support members extend between the parallel faces and are supported by the sides.   The display stand further has  a bracket with  a breadth substantially corresponding to the distance between the opposed faces of the sides.   The bracket has at least one receptacle for receiving one of the support members to attach the bracket to the standard between the opposed faces of the sides.  The standards may be attached to a wall or be provided with a base to render them generally free-standing.          The brackets may project  from  a  single  standard  or  be supported between two or more standards.
Patent CA-1329742-C (CA)
Title: Fabrics having hydrophilic and hydrophobic coatings
Inventor: BARNEWALL JAMES M
IPC: D21F7/08
Filed: 1989-06-09
Granted: 1994-05-24
Abstract: ABSTRACT OF THE DISCLOSURE      This invention is directed to press fabrics having improved water removal capability.  More particularly, this invention is directed to the improvement of the water removal capability of press fabrics by applying hydrophobic and/or hydrophilic coatings.  Even more particularly, this invention is directed to a method of modifying a fabric for a papermaking machine which comprises the steps of:      (a)  applying a hydrophilic or hydrophobic coating to the surface of a fabric to form a layer thereon;     (b)  during said coating to form a layer:      (c)  applying to said dried layer a hydrophobic coating if a hydrophilic coating was used in step (a) or a hydrophilic coating if a hydrophobic coating was used in step (a);      (d) drying said coating applied in step (c) to form a second layer;      (e)  repeating steps (a) to (d) as necessary: and (f) curing the thus modified fabric.
Patent CA-1307766-C (CA)
Title: Storage organizer system and means for installing the same
Inventor: HUIZENGA LEE M
IPC: A47B95/00
Filed: 1989-07-06
Granted: 1992-09-22
Abstract: STORAGE ORGANIZER SYSTEM AND MEANS FOR INSTALLING THE SAME                 ABSTRACT OF THE DISCLOSURE         A storage organizer system and method of installation in which the system is formed of a plurality of panels arranged parallel to each other and extend from a support wall.  An elongated rail is mounted horizontally on said support wall and has a projection extending upwardly and away from said wall.  Each of the panels have a cut out shaped to receive the rail projection whereby the panels are first hung on the rail and thereafter support elements are mounted between the panels.  Preferably the end panels are mounted on the rail with one side abutting one of spaced walls extending perpendicular from the support wall so as to prevent the end walls from spreading whereby the support elements can be cut to exact length and wedged between the panels to provide a right-to-left tight fit.
Patent CA-1331653-C (CA)
Inventor: PAOLINI MICHAEL
IPC: H04N7/173
Filed: 1989-07-18
Granted: 1994-08-23
Abstract: ABSTRACT       An interactive video based communication system provides apparatus and methods for user guided information retrieval in video frame format and transmission of the selected and retrieved information to a remote location for subsequent review and analysis.  The storage of audio information in video frame format permits real time information compression allowing a one minute presentation to be transmitted in a fraction of a second.
Patent CA-1337396-C (CA)
Title: Compositions and in situ methods for forming films on body tissue
Inventor: POMERANTZ EDWIN
IPC: A61K9/70
Filed: 1989-07-25
Granted: 1995-10-24
Abstract: Hydroxypropyl  cellulose  is used in the manufacture of film-forming compositions for the topical treatment of trauma of body tissue, bacterial and fungal infections.  The composition comprises: (a) hydroxypropyl cellulose;  (b) an esterification agent which reacts with the hydroxypropyl cellulose to form a reaction product which is soluble in the solvent of paragraph (c), but insoluble in body fluids at body temperatures; and (c) a nontoxic volatile solvent for the hydroxypropyl cellulose and the reaction product.
Patent CA-1327392-C (CA)
Title: Steered linear color doppler imaging
Inventor: MASLAK SAMUEL H
IPC: G01S7/52
Filed: 1989-09-12
Granted: 1994-03-01
Abstract: STEERED LINEAR COLOR DOPPLER IMAGING            ABSTRACT OF THE INVENTION       A dual mode color Doppler imaging system using a linear array of transducer elements generates and transmits into an organism, such as the human body, an acoustic imaging beam optimized for B-mode imaging and a separate acoustic Doppler beam which is steered at preselected angles relative to the imaging beam and is optimized for Doppler data acquisition. Acoustic imaging echos are acquired and displayed as a B-mode gray-scale image. Doppler data are acquired from multiple sample volumes along the direction of each Doppler beam. The Doppler information acquired along multiple lines is displayed as a color-encoded image that is spatially coordinated with, superimposed upon and simultaneously displayed with, the B-mode gray scale image.
Patent CA-1325286-C (CA)
Title: Method and apparatus for interfacing a system control  unit for a multi-processor system with input/output units
Inventor: POLZIN R STEPHEN
IPC: G06F13/12
Filed: 1989-09-19
Granted: 1993-12-14
Abstract: METHOD AND APPARATUS FOR INTERFACING A SYSTEM CONTROL UNIT FOR A MULTI-PROCESSOR                       ABSTRACT    In the field of high speed digital computers it is common for the computer to be interfaced to a plurality of input/output (I/O) units.  These I/O units allow the computer to interact with the external world and are typically purchased as off-the-shelf units.  As the capabilities and speed of computers increase, so too must the rate of data transfer between the computer and its I/O units.  This increased rate of transfer is effected without altering the physical connection to the I/O units by an interface having a transmitter and a receiver wherein the transmitter includes a counter which keeps track of the condition of a buffer in the receiver.  The counter maintains a record of the number of packets of data sent to the receiver and the amount of remaining free buffer space.  In this manner, the transmitter is free to continually send data without waiting for permission to do so from the receiver.
Patent CA-1319498-C (CA)
Inventor: STOCKER HAROLD L
IPC: G09F1/10
Filed: 1989-09-25
Granted: 1993-06-29
Abstract: ABSTRACT OF THE INVENTION           Methods and apparatus for attaching a sign element to a base with a frameless magnetically attractive support system.
Patent CA-1340169-C (CA)
Inventor: DADGAR AHMAD
IPC: C22B/
Filed: 1989-09-28
Granted: 1998-12-08
Abstract: An aqueous composition adapted for dilution to provide a leaching solution effective for leaching of a precious metal comprising gold or silver from a source thereof.  The composition comprises bromide ion, perbromide ion, molecular bromine, at least about 2% by weight bromate ion, and a metal ion selected from among alkali metal and alkaline earth metal.  The equivalent molecular bromine content of the composition is between about 10% and about 40% by weight and the ratio of the molar concentration of bromate ion to the sum of the molar concentrations of molecular bromine and perbromide ion in the composition is between about 0.05 and about 0.8.  A leaching solution produced by dilution of the aqueous composition, and a method for recovery of precious metals from sources thereof by use of the leaching solution, are also disclosed.
Patent DK-162215-C (DK)
Inventor: ORTH WINFRIED
IPC: C07D213/74
Filed: 1986-03-19
Granted: 1992-03-16
Abstract: There is described a process for the production of 2-amino-3-nitro-6-(4-fluorobenzylamino)-pyridine which consists essentially of reacting 2-amino-3-nitro-6-methoxypyridine with 4-fluorobenzylamine in water at elevated temperature; in a given case the nitro group can be subsequently reduced and a carbethoxy group introduced.
Patent DK-162098-C (DK)
Inventor: CAPPS DAVID B
IPC: C07D311/86
Filed: 1985-06-27
Granted: 1992-02-24
Abstract: Benzopyrano[4,3,2-cd]indazole compound having in free base form the following general formula I <CHEM>  and the pharmaceutically acceptable salts thereof, wherein: R7, R8, R9, R10 independently represent hydrogen, hydroxy or alkoxy of from one to four carbon atoms; R2 is ANR min R sec  in which A is a straight or branched alkylene chain of from 2 to 5 carbon atoms, optionally substituted with hydroxyl; and in which R min  and R sec  are independently hydrogen, a straight or branched alkyl of from one to four carbon atoms, optionally substituted with hydroxyl, or R min  and R sec , when taken together, represent the bifunctional radical <CHEM> in which n and m are, independently, two or three and B is a direct bond or O, S, or N''' wherein R''' is hydrogen or straight or branched alkyl of from one to four carbon atoms, optionally substituted with hydroxyl; and R5 is nitro, NH2, NHR2 wherein R2 is defined above or NH R sec  sec wherin R sec  sec  is a radical having the formula <CHEM> in which Z is a straight or branched alkylene of from one to four carbon atoms and Rx and Ry are each independently hydrogen or straight or branched alkyl of from one to four carbon atoms optionally substituted with hydroxyl, or R sec  sec  is the radical <CHEM> Also disclosed are processes for producing the compounds and pharmaceutical compositions comprising the compounds. Compounds of the invention have pharmacological properties and are useful antibacterial agents, antifungal agents, and antitumor agents.
Patent FI-84166-C (FI)
Inventor: PASSIMOURT NADINE
IPC: C01B21/097
Filed: 1987-11-11
Granted: 1991-10-25
Abstract: Colorless, or but very faintly tinted N-(dichlorophosphoryl)trichlorophosphazene [P2NOCl5] is prepared by reacting phosphorus pentachloride with ammonium chloride in the presence of POCl3, and then treating the resulting medium of reaction, containing P3NCl12, with SO2, and wherein the temperature of the medium of reaction is maintained at a value of at most about 30 DEG  C.
Patent FI-90409-C (FI)
Inventor: NEWKIRK MARC STEVENS
IPC: C04B37/00
Filed: 1988-05-20
Granted: 1994-02-10
Abstract: Two or more ceramic bodies (10,12) are bonded together by oxidizing with a vapor-phase oxidant molten metal obtained from a body of precursor metal (14) to form an oxidation reaction product bond. The oxidation reaction product is formed between adjacent facing, substantially congruent surfaces of the ceramic bodies (10,12) and bridges the surfaces, thus bonding the ceramic bodies (10,12) to each other. Promoters may optionally be used to facilitate formation of the oxidation reaction product.