baber/WOPTO huggingface dataset:
Patent CA-1332739-C (CA)
Title: 4-chloro-3-sulfamoylbenzoic acid hydrazides, a process for the preparation thereof, pharmaceutical compositions containing them and their use as medicaments
Inventor: PALOSI ENDRE
IPC: C07D235/22
Filed: 1988-12-29
Granted: 1994-10-25
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to novel compounds of the general formula (I)   wherein R is a hydrogen atom or a trifluoromethyl, carboxy, C2-5-alkoxycarbonyl, cyano, benzoyl, sulfamoyl or C1-4 alkylsulfonyl group;     R1 is a hydrogen atom or a linear or branched chain C1-4-alkyl, C1-4 alkylthio, C1-4 alkysulfonyl, benzylthio, benzyl-sulfonyl, phenyl, hydroxy or a mercapto group, and R2 is a hydrogen or chlorine atom, as well as their pharmaceutically acceptable salts.  The compounds according to the invention possess diuretic and saluretic activity with an advantageous Na/k ratio.
Patent CA-1310353-C (CA)
Title: Molded case circuit breaker actuator-accessory unit
Inventor: CASTONGUAY ROGER N
IPC: H01H73/12
Filed: 1989-02-09
Granted: 1992-11-17
Abstract: MOLDED CASE CIRCUIT BREAKER   ACTUATOR-ACCESSORY UNIT              ABSTRACT OF THE DISCLOSURE     An integrated protection unit is a circuit breaker which includes basic overcurrent protection facility along with selective electrical accessories.  A molded plastic accessory access cover secured to the integrated protection unit cover protects the accessory components contained within the integrated protection unit cover from the environment,  A combined overcurrent trip actu-ator and multiple accessory unit can be field-installed within the integrated protection unit.  The combined actuator-accessory unit includes electronic control circuitry for the accessories along with mechanical trip and reset interface components.
Patent CA-1317732-C (CA)
Title: Method of performing forming operations on plastic sheets, tubes, and the like
Inventor: HANSTEIN FRIEDRICH
IPC: B29C49/64
Filed: 1989-02-16
Granted: 1993-05-18
Abstract: ABSTRACT OF THE DISCLOSURE    In forming operations on plastic sheets, plates, strips, or tubes (particularly, having highly glossy surfaces) by means of molding or forming tools, the surface qualities, particularly the gloss, remains undamaged if; (a) the tool is maintained at a temperature in the thermoelastic state region of the plastic until disengagement of the plastic from the tool; and (b) the formed plastic is cooled at its rear side to below the softening temperature, and is disengaged from the forming tool while said tool is hot.
Patent CA-1329144-C (CA)
Inventor: SAKAMOTO KIYOAKI
IPC: B01D15/08
Filed: 1989-02-24
Granted: 1994-05-03
Abstract: Abstract of the Disclosure:         A method to form a gel bed in a cylindrical column for liquid chromatography, comprising, providing a gel bed section between upper and lower liquid-tight partition members, positioned apart from each other at upper and lower positions in the column, continuously percolating liquid downward through the gel bed section to form a gel bed in the gel bed section and applying a liquid pressure onto the upper partition to move the partition member downward following a downward movement of the upper surface of the gel bed and a device therefor.
Patent CA-1298410-C (CA)
Title: Vector operation instruction issue control method
Inventor: HAYASHI HIDEO
IPC: G06F9/38
Filed: 1989-03-01
Granted: 1992-03-31
Abstract: Abstract of the Disclosure A vector operation instruction issue control method includes a meter for measuring an elapse of a time period corresponding to a sum of the number of vector elements of a vector operation instruction and a difference between the number of pipeline stages of two arithmetic functions.  When a vector operation instruction using an arithmetic function having a larger number of pipeline stages is issued to a vector arithmetic unit, the meter is activated to measure a time period corresponding to a sum of the number of vector elements of the vector operation instruction and the stage number difference.  When a vector operation instruction using an arithmetic function having a smaller number of pipeline stages is issued subsequently to the vector operation instruction using the arithmetic function having the larger number of pipeline steps, the vector operation instruction using the arithmetic function having the smaller number of pipeline stages is issued in accordance with an end timing of the measurement of the meter.
Patent CA-1335592-C (CA)
Title: Pyrroloquinoline and pyrrolophenothiazine carboxamides and related compounds
Inventor: MYLARI BANAVARA L
IPC: C07D498/04
Filed: 1989-03-09
Granted: 1995-05-16
Abstract: Compounds of the formula               I     wherein the broken line represents no or a chemical bond; X is O, S, CH2 or CH2CH2; R1 is selected from the group consisting of hydrogen, halogen, C1-C6 alkoxy, C1-C6 alkanoyl, C1-C6 alkyl, and C1-C6 alkyl substituted with 1, 2 or 3 halogen atoms;   R2 is selected from the group consisting of phenyl, substituted phenyl, heterocyclic groups, and substituted heterocyclic groups, said substituted phenyl and substituted heterocyclic groups being substituted with 1 or 2 substituents independently selected from the group consisting of C1-C6 alkyl, trifluoromethyl, and halogen; R3 and R4 are independently selected from the group consisting of hydrogen, halogen, C1-C6 alkyl,or trifluoromethyl, or R3 and R4, taken together with the carbon atoms to which they are attached, form a six-membered carbocyclic aromatic ring, said aromatic ring being optionally substituted with one or two substituents selected from the group consisting of halogen, C1-C6 alkyl, and C1-C6 alkyl substituted with 1, 2 or 3 halogen atoms; and the pharmaceutically acceptable salts thereof.  The compounds are useful in treating inflammation or other prostaglandin or leukotriene mediated diseases.
Patent CA-1322127-C (CA)
Title: Tilt lock jambliner and slidable block
Inventor: HALTOF GARRY P
IPC: E05D15/22
Filed: 1989-03-15
Granted: 1993-09-14
Abstract: TILT LOCK JAMBLINER AND SLIDABLE BLOCK          ABSTRACT OF THE DISCLOSURE       The present invention is directed to a tilt lock jambliner and slidable block used with windows that both slide vertically and tilt inwardly. The window sash slides within the jambliner channel of a window frame. A pivot bar is fixedly attached to the window and is receivable within an opening in the slidable block. The slidable block is slidably mounted within the jambliner channel. The slidable block has a plurality of projections on one side which alternatingly engage a pro-jecting fin of the jambliner channel. The projections cause the pro-jecting fin to assume a wave shape. The interaction between the pro-jecting fin and the lowermost projections creates constant running friction. Running friction is adjustable using a threaded friction adjust-ing screw mounted In the slidable block. The uppermost projections form a V and have sharp locking corners. When the sash is rotated the biasing mechanism rotates the slidable block and forces the projections to engage the projecting fin and lock the slidable block and the sash in position.
Patent CA-1328542-C (CA)
Inventor: WILHELM KLAUS
IPC: A61F2/30
Filed: 1989-04-26
Granted: 1994-04-19
Abstract: ABSTRACT OF THE DISCLOSURE           A  prosthesis   shaft  is  provided  for  the implantation of a prosthesis, particularly a part of an artificial hip, knee or finger joint, which may be securely and permanently anchored within the bone by the use of a glass  ionomer-type  bone  cement  characterized  by  the desirable  properties  of  bio-inertness  and  very  good compressive strength.   The shape of a prosthesis shaft according to the present invention makes the use of glass ionomer-type bone cements practical, because the shaft exerts substantially only compressive forces on the cement, largely avoiding tensile and notch stresses to which this kind of cement exhibits little resistance.
Patent CA-1314328-C (CA)
Title: Normalizer for determining the positions of bits that are set in a mask
Inventor: LAMERE VIRGINIA C
IPC: G06F7/76
Filed: 1989-06-29
Granted: 1993-03-09
Abstract: ABSTRACT OF THE DISCLOSURE            A normalizer that identifies the bits that are set in input data and generates output signals representing the positions of the set bits in the input data.  The normalizer has a device arranged to receive an n-bit signal.  Each of the bits of the n-bit signal are either set or clear.  The normalizer operates iteratively, and during each iteration: determines an end most set bit; generates a signal representing position information for this end most set bit; and clears the end most set bit that was identified during the immediately previous iteration.  The normalizer also includes a novel bit counter that provides a count of the number of bits set in the input data.
Patent CA-1322300-C (CA)
Inventor: RIETSCH GILBERT J JR
IPC: B60S3/00
Filed: 1989-08-01
Granted: 1993-09-21
Abstract: AUTO CONVEYOR WITH IMPROVED       ROLLER ASSEMBLY     ABSTRACT OF THE DISCLOSURE    An auto conveyor is disclosed of type in which chain driven pusher rollers engage a vehicle tire running along a track, while guide rollers support the pusher rollers above the guide track.  A low profile, guide-pusher roller assembly is provided configured to avoid contact of the tire with the guide roller, in which the pusher rollers, constituted by large diameter sleeves, are rotated on a stationary sleeve, and smaller diameter guide rollers are mounted on either end of an axle shaft passing within the diameter of the sleeve. The guide roller perimeters protrude below the perimeter of the pusher rollers to support each pusher roller above the guide track.
Patent DK-163515-C (DK)
Inventor: WEEKS PAUL DOUGLAS
IPC: C07D519/00
Filed: 1983-10-31
Granted: 1992-08-24
Abstract: A process for the preparation of 1,1-dioxopenicillanoyloxymethyl 6-beta-aminopenicillanate which comprises reacting 1,1-dioxopenicillanoyloxymethyl 6-phenylacetamidopenicillante or the corresponding phenoxy- acetamidopenicillanate under anhydrous conditions with a halogenating agent in the presence of a reaction inert solvent to form an intermediate imino halide, addition of a primary alcohol having from one to four carbon atoms to convert the imino halide to an imino ether and subsequent hydrolysis to give the desired product.
Patent DK-155901-C (DK)
Inventor: BAERTSCHI PETER
IPC: A01B39/08
Filed: 1983-12-16
Granted: 1989-10-23
Abstract: 1. Cultivator for weeding plants, which is attachable to a tractor in front, between-axle, or rear mounting, having a parallelogram (9), a crossbar (14), and a rotary axle (2) connected to the crossbar, running at right angles to the direction of travel of the tractor, and driven hydraulically or mechanically via gearing, upon which rotary axle groups of bristles are provided spaced from one another, the distance between two adjacent groups of bristles corresponding to the rows (6) of plants to be weeded, and each group of bristles being formed by a rotary brush (3) having bristles (4) ranged side by side, characterised in that bristles (4) are respectively bound in a hub (5), which hubs (5) are mounted removably and adjustably on the rotary axle (2), and that each rotary brush (3) is provided on both sides with one sheetmetal support piece (7) each.
Patent FI-73779-C (FI)
Inventor: GERHAHER MAX
IPC: E04D1/30
Filed: 1983-05-30
Granted: 1987-11-09
Abstract: This invention relates to a ridge tile which defines a ventilating gap between the outside surface of that end portion of the tile which is overlapped in the roof and the inside surface of the overlapping end portion of the adjacent ridge tile in that its end portion which is overlapped in the roof has a flat surface and the lower portions of the outside surface of its overlapped end portion define a clearance with the inside surface of the overlapping end portion of the adjacent ridge tile. It is an object of the invention to provide a ventilating ridge tile which is of the kind defined first hereinbefore and together with an adjacent ventilating ridge tile of the same kind defines a larger effective ventilating cross-sectional area whereas the external size and shape of the ventilating ridge tile are substantially preserved and the universal usability of the ventilating ridge time in a mortar bed or with unbonded joints on roof pane tiles or ridge-adjoining tiles is obstructed or reduced. This is accomplished in that the overlapped end portion of the ridge tile is provided with additional, outwardly sloping, flat surfaces between the surface at the apex of the tile and those portions which define a clearance with the adjacent ridge tile.
Patent FI-97138-C (FI)
Inventor: DELLA VALLE FRANCESCO
IPC: C07H1/08
Filed: 1991-07-17
Granted: 1996-10-25
Abstract: The process of the invention relates to a process for the preparation of a ganglioside mixture, free from contaminants associated with non-conventional, life-threatening viruses, without altering the biological and pharmacological characteristics of the mixture on the central and peripheral nervous systems.
Patent FI-98066-C (FI)
Inventor: NEGORO TOSHIYUKI
IPC: A61P3/08
Filed: 1992-06-18
Granted: 1997-04-10
Abstract: Tetrahydropyrrolo[1,2-a]pyrazine-4-spiro-3'-pyrrolidine derivatives of the formula: <CHEM> wherein R<1> and R<2> are independently hydrogen, halogen, trifluoromethyl, alkyl having 1 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms, or nitro, and R<3> is hydrogen, halogen or alkyl having 1 to 6 carbon atoms, and pharmaceutically acceptable salts thereof, processes for preparation thereof, and pharmaceutical composition containing the same. Said compounds and their salts show excellent aldose reductase inhibitory activity and are useful for the prevention and treatment of diabetic complications.
Patent NO-159475-C (NO)
Inventor: HIJUELOS HUMBERTO AUGUSTO
IPC: B24B5/38
Filed: 1982-02-08
Abstract: Apparatus is provided for the continuous production of tubing from steel strip. The formed tubing is continuously advanced along a streight-line path through polishing and buffing units to provide a smooth lustrous finish to the tubing, and through a coating chamber in which the tubing is coated with a polymer coating to prevent tarnishing of the lustrous polished surface. The finished tubing has a surface which is suitable for decorative applications such as furniture or the like.
Patent NO-156524-C (NO)
Inventor: SKUBALLA WERNER
IPC: A61K31/557
Filed: 1983-07-12
Abstract: Carbacyclinamides of Formula I    <IMAGE>  (I)  wherein R1 is NHR4, wherein R4 is H, -(CH2)n-R8 or straight-chained or branched aliphatic groups of 1-10 carbon atoms, cycloalkyl of 3-10 carbon atoms, aryl, or lower mono- or polyhydroxyalkyl of 2-8 carbon atoms, or R1 is NR4R5 wherein R4 and R5 each are straight-chained or branched, lower, mono- or polyhydroxyalkyl of 2-8 carbon atoms, or R4 and R5 together with the adjoining N-atom form a 5- or 6-membered heterocycle which can optionally contain additional hetero atoms and can be substituted; or R1 is NR4R5 wherein R4 is an aliphatic group of 1-10 carbon atoms, cycloalkyl of 3-10 carbon atoms, and R5 is straight-chained or branched aliphatic group of 1-10 carbon atoms, cycloalkyl of 3-10 carbon atoms, aryl, or lower, mono- or polyhydroxyalkyl of 2-8 carbon atoms; n is 1-4; R8 is -CONH2 or -N(C1-C4-alkyl)2; R2 is a free or functionally modified hydroxy group; R3 is aliphatic, cycloalkyl, optionally substituted aryl, or a heterocyclic group; X is oxygen or -CH2-; A is -CH2-CH2-, trans-CH=CH-, or -CH 3BOND -; W is free or functionally modified hydroxymethylene or free or functionally modified   <IMAGE>  wherein the OH-group can be in the  alpha - or  beta -position; D is <IMAGE>   a straight-chain, saturated aliphatic group of 1-5 carbon atoms, or a branched, saturated or a straight-chain or branched, unsaturated aliphatic group of 2-5 carbon atoms, all of which groups can optionally be substituted by fluorine atoms; m is 1-3; E is a direct bond, -C 3BOND C-, or -CR6=CR7-wherein R6 and R7 are each a hydrogen atom or an alkyl group of 1-5 carbon atoms have valuable pharmacological properties.
Patent NO-157303-C (NO)
Inventor: SCHMIDT ALFRED
IPC: E01H5/08
Filed: 1985-05-03
Abstract: 1. A snow removal device (3) to be fitted on the front of a carrier vehicle (2), said snow removal device having a rotor to take up and eject the snow via an adjustable loading chimney (9) onto the loading area of an accompanying vehicle (1), characterised in that there is attached to the frame (4) of the device a push rod (13) which, at least for operating duty, extends in the forward direction beyond the snow removal device, so that a buffer (21) fitted onto the front end can be positioned, for its pushing operation, against the rear side of the accompanying vehicle (1).
Patent NO-174286-C (NO)
Inventor: GILLERY FRANK HOWARD
IPC: C03C17/36
Filed: 1986-12-22
Abstract: A multiple layer high transmittance, low emissivity coated article is disclosed with improved chemical resistance as a result of a protective overcoat of titanium oxide.
Patent NO-172580-C (NO)
Inventor: DAELE GEORGES HENRI PAUL VAN
IPC: C07D211/42
Filed: 1988-09-22
Abstract: Novel substituted N-(1-alkyl-3-hydroxy-4-piperidinyl)benzamides of formula <CHEM> the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are gastrointestinal stimulating agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent NO-175989-C (NO)
Inventor: RIBAUDO NICKOLAS
IPC: E05D15/06
Filed: 1989-04-28
Abstract: A sliding door assembly comprising a door hanger(120), a hanger sheave (130), an upthrust roller (140) and a track (150), wherein the hanger sheave assembly and the uptrust roller are rotatably mounted on the door hanger. The track provides a first rolling surface (151) for the hanger sheave and a second rolling surface (152A, 152B) for the upthrust roller. The track also preferably captures the upthrust roller thereby preventing the assembly from leaving the track.
Patent NO-174797-C (NO)
IPC: B02C19/18
Filed: 1989-06-02
Abstract: The invention describes a method for the explosive grinding of cellular material, in which the material is subjected to compressed gas in a pressure chamber and then emptied out of the pressure chamber in portions, with explosive expansion, towards the grinding tools of a mill. 
<IMAGE>
Patent AU-773157-C (AU)
Title: Ribbon and method for production thereof
Inventor: BERGER JOHANN
IPC: D03D47/44
Filed: 2000-12-22
Granted: 2004-11-18
Abstract: A method and a device for the production of a ribbon are provided. The method may be performed on a narrow fabric needle loom and may include repeating the following steps: picking a weft thread ( 4 ), with (only) one weft needle ( 1 ); meshing the weft thread ( 4 ), with a catch thread ( 5 ), delivered from the side opposite the weft side (weft exit side), by a knitting needle ( 2 ) working on the weft exit side; returning the weft needle ( 1 ) and wrapping the weft thread ( 4 ), with a catch thread ( 6 ), delivered from the weft side by a knitting needle working on the weft side. The device may include a narrow fabric needle looms, for production of a ribbon, in particular by the above method. A webbing is also provided that may be produced from the above method.
Patent CA-2001386-C (CA)
Inventor: ZARDI UMBERTO
IPC: B01J8/04
Filed: 1989-10-24
Granted: 2001-05-29
Abstract: A B S T R A C T            To  achieve  the optimal distribution of gas  throughout  the catalytic  beds  of  reactors  for  heterogeneous  synthesis, eliminate flow gradients and provide mechanical support  with minimal  dimensions  of the catalyst in said beds,  a  multi-layer  wall  is formed consisting of a thin part such  as  to obtain  the  necessary pressure drop of the gas  and  to  act almost  exclusively as gas distributor,  without  appreciably contributing   to  the  support  of  the  catalyst;   a  part substantially  without pressure drop but only as a  container for the catalyst; and a very thick intermediate part so as to act substantially as the only mechanical support and to form an  airspace  intended  to  avoid the direct  impact  on  the catalyst  of  the  hight-speed  gas  and  to  eliminate  flow gradients of said gas throughout the bed.
Patent CA-2002856-C (CA)
Title: Virucidal low toxicity compositions
Inventor: BOUCHER RAYMOND MARCEL GUT
IPC: A01N35/02
Filed: 1989-11-14
Granted: 1997-07-01
Abstract: Very potent,  stable,  odorless,  and phenol-free virucidal solutions are active at high dilution when used for  surface  decontamination  of  animate  and  inanimate objects.    The  virucidal  compositions  described  are efficacious  in a matter of minutes  against both the lipophilic and the more resistant hydrophilic viruses. The  three  active  ingredients  in  these  virucidal compositions  are  the  glutaraldehyde  monomer  in equilibrium with its hydrates and polymers, hydrogen-bonded glycol molecules to eliminate aldehydes odor, and an  anionic  surfactant  of  the  alkyl  sulfate,  alkyl sulfonate, alcohol sulfate or alkyl aryl sulfonate type. A  preferred  anionic  surfactant  would  be  the  Sodium Dodecyl  Sulfate  (SDS),  which  exhibits  strong  cidal synergism against the Herpes Simplex Virus type 1 when mixed at a concentration as low as 0.0005% in diluted glutaraldehyde  aqueous  solutions  (0.0025%).    Improved virucidal killing at higher dilutions of the same formula were  observed  with  the  more  resistant  Coxsackie  B viruses.   Because of the low concentration of active ingredients,  these  solutions  exhibit  a  very  low toxicity, making them suitable for topical applications as antiseptics.
Patent CA-2004473-C (CA)
Title: Lubricating oil for refrigerator with compressor
Inventor: KAWAGUCHI YASUHIRO
IPC: C10M171/00
Filed: 1989-12-04
Granted: 2000-07-25
Abstract: Disclosed is a lubricating oil for compression-type refrigerator comprising, as a main component, a polyoxyalkyleneglycol derivative represented by the general formula:      R1~(OR2~OR3]n (wherein symbols are as defined in the specification). Said lubricating oil has a favorable compatibility with refrigerants and an excellent lubricating property, and is utilized as the lubricating oil for compression-type refrigerator employing hydrogen-containing flon compound refrigerants including Flon 134a.
Patent CA-2007532-C (CA)
Inventor: BUECHLER KENNETH FRANCIS
IPC: G01N33/74
Filed: 1990-01-10
Granted: 2002-10-01
Abstract: This invention is directed to a ligand-receptor assay for determining the presence or amount of at least one target ligand, capable of competing with a ligand analogue conjugate for binding sites available on a ligand recep-tor, said ligand analogue conjugate comprising at least one ligand analogue coupled to a signal development ele-ment capable of emitting a detectable signal, in a fluid sample suspected of containing said target ligand, comprising the steps of: a. contacting said fluid sample with ligand analogue conjugate and ligand receptor to form a reaction mixture, the relative amounts of ligand analogue conjugate and ligand receptor being such that in the absence of target ligand, and subsequent to substantially equilibrium binding, substantially all of the ligand analogue con-jugate is bound to ligand receptor; b. detecting the unbound ligand analogue conjugate; c. relating the detectable signal to the presence or amount of target ligand in the fluid sample.      In one embodiment an optional means also is employed for removing receptor from the reaction mixture. In related claimed assay formats the analyte of interest may be either ligand receptor or ligand.