baber/WOPTO huggingface dataset:
Patent NO-157057-C (NO)
Inventor: SCHULTZ ELMER J
IPC: B65H37/04
Filed: 1984-05-28
Abstract: The aligner sealer (10) includes a base or frame (14), heating structure (16), infeed conveyor structure (18), output conveyor structure (20) and stacking rack (22). Form sheets are fed in groups on the infeed conveyor (18) through the heating stucture (16), where they are sealed into form sets, then fed onto the outfeed conveyor (20) and stached against the rack (22). The infeed conveyor structure (18) includes means for aligning the from sheets of the groups before the groups enter the heating means (16).
Patent NO-169386-C (NO)
Inventor: BRAESTRUP CLAUS
IPC: C07D223/16
Filed: 1986-04-21
Abstract: Novel 2,3,4,5-tetrahydro-1H-3-benzazepines which in the 5-position have furyl, thienyl, pyridyl, or ring systems consisting of phenyl ortho condensed with a benzen, cyclohexan, cyclohexen, cyclopentan or cyclopenten ring wherein one of the carbon atoms may be exchanged with oxygen, sulphur or nitrogen, have interesting central nervous system and cardiovascular effects.
Patent NO-171819-C (NO)
Inventor: ROCKS MANFRED
IPC: H04B10/64
Filed: 1988-04-20
Abstract: The invention describes a method for optical communication of information between transmitter and receiver spatially separated from each other. The principle of heterodyne reception is utilized. A non-modulated optical carrier of a laser arranged on the receiving side is subdivided in a first fiber-optical coupler KE into two portions, the transmission path EMF and the local laser wave LL. In one branch, a displacement of frequency by the amount of  DELTA f takes place. The non-modulated optical carrier passes through a one-mode fiber EMF in direction transmitting side and is modulated there with an effective signal in a modulator MOD (FIG. 1). This now modulated optical signal travels back to the receiving side, where it is converted with the local laser wave LL into an intermediate frequency band.
Patent NO-178331-C (NO)
Inventor: ANDERSSON THORBJOERN
IPC: B65D85/72
Filed: 1989-08-28
Abstract: Packing containers and packing container blanks of the type used for the packaging of e.g. milk and juice often are of the so-called gable-top type, the top closure also serving as an opening arrangement with a pouring spout which can be folded out. The parts (9, 10) forming the pouring spout (14) may be coated partly with a seal-preventing substance so as to make it possible for the pouring spout to be detached and let out in spite of the heat-sealing of the top. The seal-preventing coating (15) in accordance with the invention is covered by a film (16) which extends along the upper edge region of the packing container (1), which provides a better defined sealing strength, a tighter top seal, and protects the said coating (15) both before and after the conversion of the packing container blank (2) to packing containers (1)
Patent NO-177588-C (NO)
Inventor: HANERUS GORAN
IPC: B65B37/00
Filed: 1989-10-31
Abstract: Method for deaerating an installation for filling containers (2) with a metered amount of liquid not including any air by means of a metering pump (9), in which two control valves (11', 12') arranged at the inlet of a filling tube (4) are intermittently opened and closed, and the liquid (17) is conveyed via a buffer container (13). 
<??>In order to prevent the faulty filling of initial production material at the beginning of the filling operation, and in order to be able to specify as accurate a switched-on period as possible for the actual filling operation, it is provided according to the invention that, in order to deaerate the filling tube (4) and the metering pump (9) connected thereto, two control valves (11', 12'), connected in series, are controlled separately from each other in such a way that when the vacuum is generated in the buffer container (13), both control valves (11', 12') are opened; after the majority of the air has bubbled off upwards, firstly the upper control valve (12') and, after a period of time which can be set, the lower control valve (11') are closed; and then the upper control valve (12') is opened and, after a further time interval, is closed. 
<IMAGE>
Patent NO-176948-C (NO)
Inventor: MCCURDY VINCENT E
IPC: A61P3/00
Filed: 1990-12-21
Abstract: The present invention provides a novel fine milled form of a known pharmaceutical composition, colestipol hydrochloride. This fine milled form of colestipol hydrochloride yields pharmaceutically elegant dosage forms exhibiting increased potency, including non-gritty oral powders and high dose oral tablets (e.g., 1000 mg tablets). Conventional colestipol hydrochloride was heretoforth available in spherical granules which produced less elegant (gritty) oral suspensions and oral tablets with substantially lower doses of drug (e.g., ca 500 mg).
Patent NO-178968-C (NO)
Inventor: GEORGE PASCAL
IPC: A61P9/12
Filed: 1990-12-27
Abstract: Compounds of general formula (I) 
<IMAGE>
 in which n represents the number 2, 3, 4 or 5, p represents the number 0 or 1, R1 represents a hydrogen atom or a methyl group, Xm represents one or more atoms or groups chosen from the following: hydrogen, fluorine, chlorine, methoxy, isopropyl or cyclopropyl, in the form of free bases or of addition salts with acids. 
<??>Use in therapy.
Patent NO-177186-C (NO)
Inventor: GANDOLFI CARMELO A
IPC: C07B57/00
Filed: 1991-08-15
Abstract: A process for the optical resolution of racemic 1,4-dihydropyridines, containing isothioureido groups. Salification of racemic isothioureas with optically active acids produces diasteroisomeric mixtures of isothiouronium salts, that, using conventional techniques, are separated in the individual components to give optically pure isothioureides of 1,4-dihydropyridines and salts thereof with conventional acids. Said optically pure 1,4-dihydropyridines can then be subjected to desulphuration and to different transformations to give other enantiomerically pure and therapeutically useful 1,4-dihydropyridines.
Patent NO-175633-C (NO)
Inventor: AUSTIN PETER WILLIAM
IPC: C07C323/61
Filed: 1991-09-25
Abstract: A compound of the formula <CHEM> in which R<1> and R<2> taken together, and R<3> and R<4> taken together, independently represent a polymethylene chain having 3 or 4 carbon atoms, or a polymethylene chain having 3 or 4 carbon atoms substituted by at least one lower alkyl radical having from 1 to 4 carbon atoms, and R<5> to R<8> are independently hydrogen, hydrocarbyl or substituted hydrocarbyl. Typically R<1> and R<2> and also R<3> and R<4> complete a trimethylene ring, R<5> and R<7> are each hydrogen and R<6> and R<8> are alkyl such as methyl. The compounds have microbiological activity.
Patent CA-2002213-C (CA)
Inventor: TURLIK IWONA
IPC: H01L23/473
Filed: 1989-11-03
Granted: 1999-03-30
Abstract: A high performance integrated circuit chip package includes a support substrate having conductors extending from one face to the opposite face thereof and a multilayer wiring substrate on the opposite face of the support substrate for connecting chips mounted thereon to one another and to the conductors.  A heat sink includes microchannels at one face thereof, with thermally conductive cushions connecting the one face of the heat sink with the exposed back sides of the chips, to provide a high density chip package with high heat dissipation.          The multilayer wiring substrate may be formed by a self-aligned thin film wiring method, with a self-aligned lift off method being employed to form internal wiring planes.  The support substrate and heat sink may be formed of blocks of material having thermal expansion matching silicon.  The cushions are a low melting point solder, preferably pure indium, and are sufficiently thick to absorb thermal stresses, but sufficiently thin to efficiently conduct heat from the chips to the heat sink.
Patent CA-2004589-C (CA)
Inventor: UPP DANIEL C
IPC: H04Q3/52
Filed: 1989-12-05
Granted: 1993-05-25
Abstract: ABSTRACT OF THE DISCLOSURE      A switching component preferably in integrated circuit form is provided.  The switching component has a plurality of inlet and outlet data ports with associated inlet and outlet clock ports, a clock regenerator and a flip flop for each outlet data port, and a switch matrix for coupling each inlet data port and its associated inlet clock port to any outlet data port and its associated outlet clock port.  The clock regeneration means obtains the clock signal exiting the switching core and regenerates the clock signal waveshape.  The flip-flop causes data exiting the switching core to be clocked out of the switching component synchronously with its associated regenerated clock signal according to the regenerated clock signal.  A plurality of identical switching components can be arranged in a folded Clos arrangement having a plurality of stages to provide a desired switch network of any size.  The use of multiple stages is permitted as the clock regeneration means associated with each port prevents signal dispersion and signal clock skew.  The passing and switching of clock signals along with the data also permits the switching matrix to simultaneously handle lines having different rates, provided that a line of a given rate which is an input to the switching network must be connected to another line of the same rate which is an output of the switching network.
Patent CA-2010776-C (CA)
Title: Zn-, cu-, and mn-lactoferrins for promoting proliferation of useful microorganisms  and suppressing proliferation of harmful microorganisms
Inventor: TOMITA MAMORU
IPC: A01N63/10
Filed: 1990-02-23
Granted: 2002-01-29
Abstract: Bioactive agents consisting of one or more lactoferrin-compounds selected from the group consisting of Zn-, Cu- and Mn-lactoferrin and having selective biological activities, i. e. growth-inhibitory activity against certain harmful microorganisms on one head and growth-promoting activity upon certain useful microorganisms on the other hand; as well as compositions, products or materials therefor comprising the bioactive agents consisting of one or more lactoferrin-compounds selected from the group; and a method for treating materials, which are edible for humanbeings or animals or which are applicable to a portion of body of humanbeings or animals, with the bioactive agents consisting of one or more lactoferrin-compounds selected from the group consisting of Zn-, Cu-and Mn-lactoferrin or the compositions comprising the bioactive agent consisting of one or more lactoferrin-compounds selected from the group consisting of Zn-, Cu- and Mn-lactoferrin as an effective component.
Patent CA-2011087-C (CA)
Title: Use of trifluoromethylphenylazolylmethyloxiranes as crop protection agents
Inventor: KARBACH STEFAN
IPC: C07D405/06
Filed: 1990-02-26
Granted: 2000-12-12
Abstract: Trifluoromethylphenylazolylmethyloxiranes of the formula (see formula I) where R1 is hydrogen, halogen, nitro, phenyl, phenoxy, alkyl, alkoxy, haloalkyl, haloalkoxy and, furthermore, R1 together with the phenyl nucleus may also form naphthyl which is unsubstituted or substituted, n is an integer from 1 to 5, R2 is ortho- or para-trifluoromethyl, X i s CH or N, and the acid addition salts and metal salts thereof which are tolerated by plants, and fungicides containing these compounds.
Patent CA-2011179-C (CA)
Inventor: SIGUNICK PHIL
IPC: A63B57/00
Filed: 1990-02-28
Granted: 1995-05-02
Abstract: A practice golf device used for putting and related strokes is disclosed.  The golf device includes a base with an inclined shoulder and a cup opening that defines a target area.  A lamina is disposed in the cup opening to dampen the movement of a golf ball entering the cup opening.  At least one removable concentric ring member is placed in the cup opening to diminish the size of the cup opening.
Patent CA-2012557-C (CA)
Title: Sealed reversible ratchet wrench
Inventor: SLUSAR RANDALL J
IPC: B25B13/46
Filed: 1990-03-20
Granted: 1993-08-17
Abstract: Abstract of the Disclosure The ratchet mechanism in a reversible ratchet wrench is sealed by novel means.  The sealed reversible ratchet wrench includes a ratchet body having a head portion and a handle portion.  The head portion has a head cavity formed therein, which cavity receives the ratchet mechanism.  The ratchet mechanism communicates exteriorly of the head cavity via at least two journal bearings which respectively receive journal pins associated with the ratchet mechanism.  The novel sealing means comprises a pair of annular lip seals, each of which includes an opening that receives one of the journal pins.  The annular lip seals bridge the gap between the exteriorly communicating journal bearings and journal pins, thereby facilitating the retention of lubricant and hindering the entry of foreign particles in the head cavity and ratchet mechanism housed therein.
Patent CA-2017928-C (CA)
Title: Fastening element carrier strip
Inventor: PFISTER NORBERT
IPC: F16B15/08
Filed: 1990-05-30
Granted: 1998-04-07
Abstract: A  carrier  strip  (1)  for explosive powder charge operated setting tools holds fastening elements or nails (2) in receiving bores (3) equidistantly spaced apart in the strip.          Disks  (6, 7) hold and guide the nails  (2)  in the receiving bores  (3).   Stops  (8, 9)  are formed in and extend radially inwardly from the inside diameter of the receiving bores (3).          The stop  (8)  leading in the driving direction out of the receiving bores (3) can be overcome for driving the nail out of the bore.
Patent CA-2021924-C (CA)
Inventor: KALISHMAN CALVIN
IPC: G01R19/165
Filed: 1990-07-25
Granted: 1994-09-20
Abstract: A hand-held probing device is adapted for use in testing the existence and amount of electrical potential in an automobile engine block or other object under investigation.          The device has a specially formed housing from which extends a probe and a ground lead at opposite ends.  The housing also includes a voltmeter and an electric bulb connected in parallel between the probe and ground lead.  The housing also includes a switch which enables the device to be operated while held in one hand thus enabling the other of the user's hand to be free and usable for other functions.
Patent CA-2023159-C (CA)
Title: Backlash free articulation reducing mechanism, usable notably for the setting of the various portions of an automobile vehicle seat
Inventor: CHALES BERNARD
IPC: F16H1/28
Filed: 1990-08-13
Granted: 1992-09-01
Abstract: A B S T R A C T  O F  T H E  D I S C L O S U R E     Backlash free articulation reducing mechanism, usable notably for the setting of the various portions of an automobile vehicle seat, characterized in that each satellite has a central axis with a cylindrical (inner or outer) bearing surface intended for centering itself and reacting on a complementary cylindrical bearing surface (respectively outer or inner) provided on a star-shaped satellite-holder having due to its material and design, a sufficient resiliency for constantly applying the toothings of the satellites in the toothing of their respective flange, thereby allowing taking up clearances inherent to manufacture of this type of mecha-nism and allowing also absorbing without deterioration any overload able for example to appear during use of the reducing mechanism as an articulation of an automobile vehicle seat.
Patent CA-2027124-C (CA)
Title: Catalysts for producing hemi-isotactic polypropylene
Inventor: EWEN JOHN A
IPC: C08F4/44
Filed: 1990-10-09
Granted: 2001-09-04
Abstract: This invention is for a metallocene compound which can be used in a catalyst system to produce hemiisotactic polymer. The compound is a bridged metallocene compound having dissimilar cyclopentadienyl groups and no bi-lateral symmetry. One example of the compound is isopropylidene(3-methylcyclopentadienyl.-1-fluorenyl) zirconium dichloride. The catalyst of this invention can be converted to an ionic metallocene catalyst by an ionizing agent, such as methylaluminoxane.      The polymer produced with this catalyst is characterized by having an isotactic structure effecting only every other asymmetric carbon atom. In the case of polypropylene, every other methyl group is on the same side of the principal polymer chain as represented by a Fisher projection. The remaining methyl groups can be either on the same side or on the opposite side of the principal polymer chain. The polymer produced with the catalyst of this invention can be used as a plasticizer.
Patent CA-2027155-C (CA)
Title: Apparatus for triggering a plurality of thyristor devices
Inventor: TSUI HUAI-CHOU
IPC: H02M1/08
Filed: 1990-10-09
Granted: 1994-08-02
Abstract: ABSTRACT OF THE DISCLOSURE  An apparatus for triggering a plurality of thyristor devices includes a full-wave rectifier circuit having a sinusoidal  pulse output, a Schmitt trigger circuit  to generate  a  constant amplitude pulse signal  when  the sinusoidal  pulse output exceeds a  certain  triggering level,   a   clock  pulse  generator  to   generate   a predetermined number  of  clock  pulses  within   the duration of the constant amplitude pulse signal, and an address counter to receive the generated clock  pulses.  The address counter has a digital output  corresponding to  the  number of clock pulses received.  A  read-only memory unit has digital data stored therein. The memory unit  has a plurality of address lines to  receive  the digital  output  of the address counter and  a  set  of output  data bits corresponding to the  stored  digital data which is accessed according to the digital  output of  the  address  counter.  Each  thyristor  device  is triggered  into  the  conducting state by  one  of  the output data bits of the memory  unit.
Patent CA-2027693-C (CA)
Title: Multiplexer and demultiplexer, particularly for information transmission networks with a synchronous hierarchy of the digital signals
Inventor: WETTENGEL HEINZ
IPC: H04J3/07
Filed: 1990-10-15
Granted: 1994-11-08
Abstract: Information transmission networks with a synchronous hierarchy of digital signals, require that digital signals of the plesiochronous hierarchy are to be inserted into multiplex elements with prescribed pulse frames. The pulse frame is structured word by word, but a larger or smaller number of bits must be stuffed in a bitwise manner at the end of specific words. A multiplexer for the formation of such a pulse frame and a demultiplexer for the resolution of such a pulse frame and elimination of the stuffing bits are provided. The multiplexer operates in a word-by-word manner and repeats stuffing bits of a stuffing word as the starting bits of the next word. In a similar manner, the demultiplexer also operates word by word and eliminates the stuffing bits contained in a word, by overwriting them in an elastic memory during writing-in of the next word. In both cases, this is achieved by a controllable shift of memory addresses.
Patent CA-2030002-C (CA)
Inventor: COBB GARY S
IPC: H01B7/282
Filed: 1990-11-14
Granted: 1994-12-13
Abstract: An optical cable portion (10), resident within a cable closure (14), is caused to receive a water blocking arrangement which is effective to prevent water, which enters an internal cable portion (24) through an unintended cut (21) in an outer jacket (18) of a cable portion (20), from entering an interior of the cable closure. A plurality of water blocking materials (30 and 32) are coaxially disposed about the outer jacket and a core tube (26) of the cable portion, respectively, and cooperate with a heat shrinkable plastic tube (34) which substantially covers the water blocking materials to prevent the movement of water from the internal cable portion past the water blocking materials.
Patent CA-2034809-C (CA)
Title: Method and apparatus for producing carbide products
Inventor: CARTER MICHAEL C
IPC: C01B31/36
Filed: 1991-01-23
Granted: 1997-01-07
Abstract: A method and apparatus are provided for producing a product comprising a carbide compound, such as for example silicon carbide.  A reactor is provided which has a chamber defined therein which is divided into a combustion zone and a reaction zone.  A combustible mixture is injected into the combustion zone in a direction generally toward the reaction zone, and is accordingly combusted in the combustion zone.  At least one reactant (i.e. silane) is injected at the boundary between the zones into the reactor chamber in a direction generally parallel to the longitudinal axis of the chamber so as to react to form raw product comprising the carbide compound.
Patent CA-2034827-C (CA)
Inventor: REISSER WOLFGANG
IPC: C09C3/10
Filed: 1991-01-23
Granted: 1996-10-01
Abstract: A synthetic resin-coated metal pigment such as aluminum pigment has a siloxane coating covalently bonded to  the surface of the pigment particles, and a three-dimensionally cross-linked synthetic resin coating covalently bonded to  the siloxane coating.  Production of the coated pigment comprises production of a silicon-organic coating on the pigment surface and then conversion of that coating into a siloxane coating by hydrolysis and condensation,  followed by reaction with a low-molecular compound for forming the cross-linked synthetic resin coating. A range of uses of the coated pigment is also set forth.
Patent CA-2038261-C (CA)
Title: Device for receiving and transferring cylindrical filter rods from a mass flow of filter rods being conveyed
Inventor: MILLINER KENNETH M
IPC: A24C5/47
Filed: 1991-03-14
Granted: 1995-12-05
Abstract: A device for receiving and transferring cylindrical filter rods one at a time from a mass flow of filters.  The receiving and transferring device is used to remove filter rods from the mass flow of filter rods to conduct, for example, quality control checks on the filter rods without interrupting production of the filter rods.
Patent CA-2040241-C (CA)
Title: Methods for producing emulsions, low-fat spread and oil-in-water-in-oil type spread
Inventor: OKONOGI SHIGEO
IPC: A23D7/04
Filed: 1991-04-11
Granted: 2001-06-05
Abstract: ABSTRACT       A method for producing an emulsion by dispersing a liquid to form a dispersed phase into a liquid to form a continuous phase through a microporous membrane, in which:          (a)   a W/0 type emulsion is produced by dispersing an aqueous phase at low pressure into a fatty phase through a hydrophilic microporous membrane previously treated with the fatty phase;          (b)   an 01/W/02 type emulsion is produced by dispersing an 0/W type emulsion at low pressure into the fatty phase (02) through the same microporous membrane as (a) above;          (c)   an 0/W type emulsion is produced by dispersing a fatty phase containing a hydrophobic emulsifying agent into an aqueous phase through a hydrophilic microporous membrane.     Furthermore, methods for producing a low-fat spread and an oil-in-water-in-oil type spread by rapidly cooling a emulsion to plasticize and kneading, in which:          (d)   a W/0 type emulsion for low-fat spread is prepared by dispersing an aqueous phase into a fatty phase trough a microporous membrane:          (e)   an 01/W/02 type emulsion for an oil-in-water-in-oil type spread is prepared by dispersing an 01/W type emulsion into a fatty phase (02) through the same membrane as (d) above.
Patent CA-2045850-C (CA)
Title: Method for providing cathodic protection of underground structures
Inventor: RUSSELL GORDON I
IPC: C23F13/02
Filed: 1991-06-27
Granted: 2001-02-27
Abstract: A method and composition for providing cathodic protection to underground steel structures is disclosed in which a composition comprising calcium hydroxide, calcium silicate and calcium nitrite is added to backfill for raising the backfill pH above 8 and an electrical current is applied to polarize the surface of the steel structure whereby the surface of the steel structure is maintained negative relatives to the backfill. Magnesium hydroxide and aluminum hydroxide can be used as a substitute for a portion of the calcium hydroxide.