baber/WOPTO huggingface dataset:
Patent CA-1323844-C (CA)
Inventor: MOHN JUERGEN
IPC: B01D61/00
Filed: 1988-05-06
Granted: 1993-11-02
Abstract: Abstract of the Disclosure A  spacer  for  guiding  flowing  medium, especially  in  apparatus  for  filtering  and separating flowing medium via reverse osmosis and ultrafiltration.   The spacer has a central hole that essentially serves for the clamping together of a plurality of disk-like spacers.   A filter element is disposed between each two spacers, with flowing medium flowing about both sides of the filter element.   To reduce pressure loss in the flowing medium,  a plurality of  spaced-apart openings through which flowing medium passes are disposed about the central hole of the spacer.
Patent CA-1303003-C (CA)
Title: Power assisted equipment mounting system
Inventor: YOUNG SHELDON E
IPC: F16M7/00
Filed: 1988-06-07
Granted: 1992-06-09
Abstract: IMPROVED POWER ASSISTED EQUIPMENT MOUNTING SYSTEM Abstract of the Disclosure An adjustable mounting is provided for use between the foot of a machine and the floor where the machine is located, as well as a method for adjusting the height of the foot.  The mounting comprises a bearing member and a compressible cushion member which supports the bearing member, as well as an adjustable member which maintains the bearing member in spaced relation with the supporting member.  A lifting member is interposed between the bearing member and the supporting member and is extendable to move the supporting member away from the bearing member without reducing the deflection of the cushion member.  The portion of the adjustable member between the bearing member and the supporting member may be readily altered while the load of the machine is borne by the lifting member.  A series of the mountings may be located beneath the several feet of the machine, and their height adjustments coordinated to assure levelness of the machine bed without deflection of the bed or stressing the machine with a change of attitude.
Patent CA-1302347-C (CA)
Inventor: HAN HAK-RHIM
IPC: B32B7/02
Filed: 1988-07-08
Granted: 1992-06-02
Abstract: Abstract A cap liner for sealing an opening between a bottle  and a cap secured to the bottle.  The cap liner includes a substantially fluid impervious film and a resilient, compressible foraminous reinforcing web bonded to one side of the film.  The cap liner is mounted on the cap so that the opposite side of the film is adjacent to the bottle when the cap is secured to the bottle.  The foraminous web is compressed between the bottle and the cap so as to resiliently urge the film into sealing contact with the bottle circumferentially about the opening.
Patent CA-1328516-C (CA)
Inventor: HERRMANN CHRISTOPH
IPC: C08F297/04
Filed: 1988-07-26
Granted: 1994-04-12
Abstract: Abstract of the Disclosure AB block copolymers on the basis of butadiene, iso-prene and styrene are produced by anionic polymerisation.  The block copolymers are composed of 40 to 75% of a block A based on butadiene (uniformly distributed vinyl group content 8 - 60%) 60 to 20% of a block B based on 0 - 60% butadiene, at least 10% isoprene, and 0 to 45% styrene, wherein the vinyl content of the diene units is 75 to 90%.  These block copolymers exhibit a sub-stantially broadened damping curve and are useful for the manufacture of tyre treads.
Patent CA-1320092-C (CA)
Title: Combined sheet compressor and transfer device for attachment to spaced prongs of a file folder fastener
Inventor: COREY THOMAS J
IPC: B42F13/42
Filed: 1988-08-02
Granted: 1993-07-13
Abstract: COMBINED SHEET COMPRESSOR AND TRANSFER DEVICE FOR ATTACHMENT TO SPACED PRONGS      OF A FILE FOLDER FASTENER                 ABSTRACT OF THE DISCLOSURE          A combined sheet compressor and transfer device for attachment to spaced prongs of a file folder fastener including a plate-like cross member for receiving the prongs of the file folder fastener and bearing against a stack of sheets to thereby act as a compressor, a pair of substantially parallel flexible elongated legs of substantially rectangular cross section extending from the plate-like cross member, and flexible tubular members at the outer ends of the legs of a slightly smaller internal diameter than the width of the prongs so as to be distorted at their outer ends when mounted on the prongs to thus provide a relatively smooth junction therewith at their outer ends to facilitate the transfer of sheets from the prongs onto the legs when functioning as a transfer device, diametrically opposed reinforcement bosses on opposite sides of the tubular members for overlying the edges of the prongs to thereby prevent the edges of the prongs from cutting the tubular members, and a tapered portion between the junctions of the legs and the tubular members for providing a smooth transition therebetween to facilitate the transfer of sheets from the legs onto the prongs.
Patent CA-1312157-C (CA)
Inventor: STAENDEKE HORST
IPC: C08K9/04
Filed: 1988-08-15
Granted: 1992-12-29
Abstract: FLAME-RETARDANT POLYMER COMPOSITIONS       ABSTRACT OF THE DISCLOSURE      Flame-retardant  polymer  compositions  containing  a flame-retardant  system consisting of a phosphorus/nitro-gen-component and aluminum hydroxide.
Patent CA-1302551-C (CA)
Title: Means for coupling an optical fiber to an opto- electronic device
Inventor: PIMPINELLA RICHARD J
IPC: H01L31/0203
Filed: 1988-08-18
Granted: 1992-06-02
Abstract: MEANS FOR COUPLING AN OPTICAL FIBER TO AN OPTO-ELECTRONIC DEVICE            Abstract The disclosed means for coupling an optical fiber and an opto-electronic device (e.g., LED, laser, or photodetector) comprises a first body having two substantially parallel major surfaces, with a recessed portion (a "well") formed in one surface, and a through-aperture extending from the other surface to the well. Conductive means extend from the former surface onto the bottom of the well, and the opto-electronic device is to be mounted in the well such that the device does not protrude above the plane of the associated surface, such that electrical contact is established between the device and the conductive means, and such that the active region of the device is centered upon the through-aperture.The first body is advantageously produced from a (100) Si wafer by means of standard Si processing techniques, including selective etching. The assembly canbe mounted on a substrate, e.g., a Si wafer with appropriate metallization thereon, and the end of an optical fiber inserted into the through-aperture and secured to the first body. The assembly can be operated at relatively high speed, due to its relatively low parasitic capacitance and inductance, and can be mounted on the substrate in substantially the same way as IC chips are mounted, in close proximity to associated electrical components.
Patent CA-1295408-C (CA)
Title: Headset having a post auricle mount and arranged to be worn on a person's outer ear
Inventor: TRAEGARDH JAN
IPC: H04M1/05
Filed: 1988-09-16
Granted: 1992-02-04
Abstract: A B S T R A C T            A headset (1) with sound receiver (6) and sound transducer (3) is arranged to be worn on a person's outer ear (2). For this purpose, the headset has a post auricle mount (9) with a lengthwise adjustable stabilizer (10) behind the ear, said post auricle mount being secured to the transducer housing (3) in a pivotable manner, hereby enabling it to be swivel-led in several directions.
Patent CA-1304755-C (CA)
Title: Process for producing dihydroxynaphthalenes
Inventor: YASUDA MASAAKI
IPC: C07C37/055
Filed: 1988-09-19
Granted: 1992-07-07
Abstract: ABSTRACT OF THE DESCLOSURE The process of the present invention for producing dihydroxynaphthalenes comprises hydrolyzing a diacyloxynaphthalene in a water-containing solvent in the presence of an acid catalyst. The use of an acid as a hydrolyzing catalyst enables dihydroxynaphthalenes to be obtained with high purity and in high yield.
Patent CA-1300234-C (CA)
Title: Process and apparatus for the transmission of selective addresses and/or emergency messages in shortwave radio networks
Inventor: KUENG ROLAND
IPC: H04B7/24
Filed: 1988-09-27
Granted: 1992-05-05
Abstract: ABSTRACT OF THE DISCLOSURE Selective addresses and/or emergency messages are transmitted between individual stations by using a calling signal consisting of a synchronization signal and an address signal (SS and AS) sent out by a transmitter.  The address signal (AS) used is a FSK signal which forms a diversity pair by being subdivided into two identical m-ary FSK signals.  The type of operation used is a Channel in Band Scanning.  The apparatus contains an address signal receiver which is realized by Real Time-Digital-Signal processing.  As a result, the desired participating stations and only these can be reliably and unequivocally activated.  In addition, the process is extremely insensitive to interferences.
Patent CA-1283587-C (CA)
Title: Individualized needle and syringe safety discard pouch
Inventor: LUKASIEWICH GEORGE
IPC: A61B50/36
Filed: 1988-10-03
Granted: 1991-04-30
Abstract: ABSTRACT     At present health care workers are in danger of contacting infection when disposing of used needles and syringes.  They can prick themselves when recapping syringe needles or be exposed to infection when picking up used needles to dispose of after use.   In this invention, the health care worker would wear an individualized needle and syringe discard pouch.  Thus, the used equipment would simply be dropped into the pouch eliminating the possibility of puncture or the handling of the equipment after use.  When the pouch is filled, the whole pouch would be incinerated.
Patent CA-1306163-C (CA)
Title: Accessory holder for ring binder
Inventor: STEINFIELD ROBERT J
IPC: B42F13/26
Filed: 1988-10-18
Granted: 1992-08-11
Abstract: ABSTRACT OF THE DISCLOSURE     An elongated tubular body is provided for reception within the confines of closed rings of a "ring binder" and with the body spaced radially inwardly from the inner surfaces of the rings sufficient to enable sheets of paper slidingly engaged with the rings to slide thereabout without interference with the tubular body.  The tubular body includes a first side opposing the base of the "ring binder" ring assembly from which the rings are mounted and the body first side is stationarily secured to the base.  A second side of the body remote from the first side has a saddle cut opening formed therein and a thin wall cover closely overlies the second side closing the opening and is guidingly mounted from the body for shifting relative thereto between positions opening and closing the opening.
Patent CA-1309151-C (CA)
Title: Cable penetration plug
Inventor: EMORY JOHN E JR
IPC: H02G15/013
Filed: 1988-10-25
Granted: 1992-10-20
Abstract: ABSTRACT OF THE DISCLOSURE          A cable penetration plug or cap for use in conjunction with an opening in a structure through which at least one cable is passed includes a hollow hub provided with at least one slot along its length, and a flange joined to one end of the hub.  The flange is provided with at least one groove aligned with each slot provided in the hub.  The bore, slot and groove, collectively define a passageway for receipt of a cable that passes through the opening.
Patent CA-1290570-C (CA)
Inventor: ICHIKAWA TORU
IPC: B60H1/32
Filed: 1988-10-28
Granted: 1991-10-15
Abstract: Abstract An automobile air conditioner comprises a generally elongated casing having air intake and outlet grilles on its opposite sides.  A generally elongated evaporator is mounted in the casing to extend generally in the longitudinal direction of the casing and positioned adjacent the air intake grille.  At least one cross-flow fan is mounted in the casing to extend generally in the longitudinal direction of the casing, being positioned between the evaporator and the air outlet grille.  A drive unit drives the cross-flow fan from top to bottom as viewed from the air outlet grille. The evaporator is supported in the casing in a tilted orientation with its upper edge inclined close towards the cross-flow fan.  The casing is elongated and shallow, and is curved to conform to the curvature of the ceiling of the passenger compartment of the automobile to which it is fixed.  The arrangement is more compact than previous constructions, and provides a uniform supply of cooled air throughout such compartment.
Patent CA-1302481-C (CA)
Title: Motor unit for a fluid pump and method of operation
Inventor: JACKSON EDWARD
IPC: A61M5/142
Filed: 1989-01-13
Granted: 1992-06-02
Abstract: ABSTRACT                 MOTOR UNIT FOR A FLUID PUMP                  AND METHOD OF OPERATION     An enteral nutrition pump system (10) operates in a cyclical manner with a period between cycles being selected in accordance with the desired fluid delivery rate.  Each pump cycle may correspond to a single rotation of the rotor (18) or a fractional rotation of the rotor.  Rotor rotation may alternatively be sensed by utilization of magnetic sensors (50) or by monitoring of the AC component of current supplied to a DC motor driving the rotor.
Patent CA-1310817-C (CA)
Title: Device for fastening of tools on a circular apparatus
Inventor: CAPDEBOSCQ BERNARD
IPC: B26D7/26
Filed: 1989-03-21
Granted: 1992-12-01
Abstract: ABSTRACT           A tool fastening device includes a circular rim (4) provided with circular seats (10) arranged at equal distances on a constant radius.  The circular rim (4) carries an inner toothed rim (6) also provided with circular seats (12).  Tools shaped as cutting members (2) are fitted against the circular rim (4) by means of studs (22) engaging in the circular seats (10) where fixed tools are used, or by means of studs (23) engaging in the circular seats (12) where movable or shiftable tools are used.          The fixed or movable tool version is obtained by reversing the tool.  The tightening of the tools against the circular rim is obtained by means of a circular ring (5) the pressure of which is ensured by a rod-actuating spring (18), the rod passing through the circular rim (4).  The opening of the apparatuses (A, B and C) is caused by the action either of one of the apparatuses (A, B and C) exerted on the head of one of the rods (15) or else by the action exerted by the pressure ring (27).
Patent CA-1315531-C (CA)
Title: Wire electrode for use in spark-erosive cutting
Inventor: HERMANNI HANS
IPC: B23H7/08
Filed: 1989-03-23
Granted: 1993-04-06
Abstract: A WIRE ELECTRODE FOR USE IN SPARK-EROSIVE CUTTING                  ABSTRACT OF THE DISCLOSURE A wire electrode for use in spark-erosive cutting. The wire electrode includes a core area and an outer coating. The wire electrode is reduced in cross section in order to achieve a high surface quality characteristic and a high strength characteristic, is subsequently diffusion annealed in an oxidizing atmosphere, is thereafter again reduced in cross section, is exposed to a recrystallizing annealing and is deformed to a final dimension.  The inventive wire electrode has, on the one hand, a very even, fine-granular structure and is, on the other hand, provided with a very even and dense surface, which assures an excellent spark transfer.
Patent CA-1332127-C (CA)
Inventor: CAVAGNA GIANCARLO A
IPC: D21H19/36
Filed: 1989-09-14
Granted: 1994-09-27
Abstract: Method for Making Coated and Printed Packaging Material on a Printing Press Abstract Unbleached paper and paperboard for use as outer packaging material is coated and printed on a printing press.          The unbleached rawstock must be relatively smooth and non-porous prior to coating and printing with a Sheffield rough-ness less than about 300 units for linerboard and less than about 330 units for folding carton material.   The coating formulation preferably comprises a mixture of temperature insensitive binders and pigments having a viscosity lower than normal paper coatings, and is applied in layers of about 1.5 lbs./1000 square feet up to a total of about 5 lbs./1000 square feet.   Best results are obtained when the coated surface is doctored with a blade or fixed roll after coating and before drying to achieve a smooth surface for printing on the same or a different press.
Patent CA-1340621-C (CA)
Title: Preparation of a multicoat coating, aqueous coating compositions, water-thinnable polyacrylate resins and preparation of water thinnable polyacrylates resins
Inventor: POTH ULRICH
IPC: C08F265/02
Filed: 1989-09-28
Granted: 1999-06-29
Abstract: The invention relates to a process for the preparation of a multicoat coating which uses an aqueous, clear topcoat composition containing a polyacrylate resin as binder. The polyacrylate resin can be obtained by adding an ethylenically unsaturated monomer (a1) which contains carboxyl groups, and a component (b) consisting of (meth)acrylic esters which are free from carboxyl groups and of ethylenically unsaturated monomers which contain hydroxyl groups, to an organic solvent or mixture of solvents either successively or alternately in part amounts and polymerizing the mixture in the presence of a radical-forming initiator, neutralizing the resultant polyacrylate resin after termination of the polymerization and dispersing it in water. The type and amount of (a1) and (b) are chosen such that the polyacrylate resin has a hydroxyl value of 40 to 200, an acid value of 20 to 100 and a glass transition temperature (T G) of -40°C to +60°C.
Patent DK-161066-C (DK)
Inventor: OLESEN EJVIND HANS BROEDSGAARD
IPC: B65D30/24
Filed: 1987-03-30
Granted: 1991-11-11
Abstract: In a container (1) of flexible material and including a tube-shaped blank divided into two opposite side walls (5) and two intermediate pairs of gusset walls (6) by means of gussets (2, 3), and having at least one block bottom (8, 9), a tightly sealed, outwardly folding discharge valve (11) is provided in the block bottom (8), said discharge valve being resealable and provided with a gripping means (16). The opening of the valve is formed by shortening a part of the folded end area to predominantly the same length as the depth (19) of the gusset (2). When manufacturing the container (1) from tubing, it is gusseted and divided into blanks corresponding to the container. Then a part of the end area of the blank is cut along a first intersection parallel and adjacent to the middle fold (7) in one of the gussets (2) when the blank is folded up, and along a second, transverse intersection (23) one gusset depth (19) apart from the fold lines (25) around which the final folding of the side walls is performed, whereupon the block bottom (8) is folded, while optionally mutually glueing or welding the folded side walls. Only the parts of the block bottom (8) not in touch with the gusset walls (6) with the cutout are optionally glued or welded. The resulting container with block bottom has a well functioning resealable discharge valve and is suitable for manufacture in a continuous process from an endless material without use of extra material.
Patent DK-161887-C (DK)
Inventor: FOSTER BENNIE JOE
IPC: C07C213/10
Filed: 1981-11-13
Granted: 1992-03-16
Abstract: The (-)-enantiomer of the compound of formula (I): <CHEM> and its pharmaceutically-acceptable salts, are effective anti-depressant agents.
Patent DK-155189-C (DK)
Inventor: DUDECK CHRISTIAN
IPC: C08G12/12
Filed: 1981-12-04
Granted: 1989-07-10
Abstract: 1. A process for the preparation of aqueous urea/formaldehyde wood glues containing less than 1.4 moles of formaldehyde per mole of urea, wherein, after an optional hydroxymethylating reaction, in a first stage aqueous formaldehyde or a formaldehyde-donating compound and urea in a molar ratio of >= 1.8:1 are condensed in the presence of an effective amount of up to 0.3 mole of a monohydric or polyhydric alcohol, with reference to the total amount of urea envisaged, at a pH of less than 6, to a viscosity of at least 600 mPas, measured at 20 degrees C on a solution having a condensate content of 66.5%, the condensation is interrupted and concentration is optionally carried out, and, in a second stage, urea is added to give a molar ratio of formaldehyde to urea of less than 1.4:1, and, if concentration is carried out, at least part of the urea is added after the concentration step.
Patent FI-69532-C (FI)
Inventor: HARBAUER WERNER
IPC: H01H71/68
Filed: 1980-12-01
Granted: 1986-02-10
Abstract: The invention relates to a circuit arrangement for actuating an electromagnetic switchgear comprising a switch position indicator, by means of a leading contact that closes a circuit to supply current to an actuating coil of an electromagnet. Main contacts of the switchgear close just after the leading contact. The electromagnet holds all of the contacts in their actuated positions until current through its coil is interrupted.
Patent FI-77030-C (FI)
Inventor: ALLAIS ANDRE
IPC: C07D277/46
Filed: 1981-05-18
Granted: 1989-01-10
Abstract: Novel compounds of the formula    <IMAGE>  I'  wherein X is in the 5,6,7 or 8 position and is selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 4 carbon atoms, CF3O-, CF3S- and CF3-, R1' is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R2' is selected from the group consisting of hydrogen or an optionally unsaturated ring able to contain one or more heteroatoms of the group consisting of -S-, -O- and -N- optionally substituted with one or more members of the group consisting of (a) halogens, (b) alkyl of 1 to 4 carbon atoms optionally substituted with NH2, -NHAlK or -N-(AlK)2 and AlK is alkyl of 1 to 3 carbon atoms, (c) phenyl, (d) alkoxy of 1 to 4 carbon atoms, (e) -OH, (f) -CF3 and (g) -NO2 or R1' and R2' together with the nitrogen atom to which they are attached form an optionally unsaturated ring, the said ring then being connected to the nitrogen atom by a double bond, R3 is selected from the group consisting of hydrogen, halogen and alkyl of 1 to 4 carbon atoms, R4 is selected from the group consisting of hydrogen and halogen, R5 is a halogen with the proviso that R3, R4 and R5 can not all be fluorine and R6 is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms and an acyl of an organic carboxylic acid of 2 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts and their salts with non-toxic, pharmaceutically acceptable bases having a remarkable analgesic activity, a very weak anti-inflammatory activity and a good tolerance by the gastrointestinal system and their preparation and their intermediates.
Patent FI-74966-C (FI)
Inventor: AFONSO ADRIANO
IPC: C07D498/04
Filed: 1982-01-28
Granted: 1988-04-11
Abstract: Compounds of the general formula: <CHEM> in which R1, R2, R3, X and 2 are as defined herein, and their pharmaceutically acceptable salts;  especially those subject to the following provisos:  (i) when X is S, Z is O or =NR7 (R7 being as defined herein);  (ii) when X is O, Z is O, S or =NR7;  (iii) when X is -CH2-, Z is =NR7; (except that when R7 is H or C1-C6 alkyl and R2 is C1-C6 alkyl, then R1 cannot be acylamino;  (iv) when X is (CH2)2, Z is=NR7; and their pharmaceutically acceptable salts. These compounds are antibacterial agents which can be incorporated into pharmaceutical compositions or used as intermediates in the preparation of such agents.