baber/WOPTO huggingface dataset:
Patent CA-1309235-C (CA)
Inventor: SELVA LUCIANO
IPC: H01F41/06
Filed: 1988-02-03
Granted: 1992-10-27
Abstract: AUTOMATIC APPARATUS FOR SHAPING WINDINGS FOR COILS          PARTICULARLY SUITABLE TO DIPOLE OR QUADRUPOLE MAGNETS     Abstract An apparatus is described for substantially automatically shaping the windings of coils in which the  conductor  is  mainly  directed  longitudinally, parallel to the coil axis, with ends having different radius size, in any case relatively narrow,  as  it happens e.g.  in the dipole  or  quadrupole magnets. The apparatus comprises a stationary bed to which a support  bar  for  supporting  a  winding  holder  and form is mounted for an alternate rotation of about 180°. Along a side of this bed and parallel to the support bar a carriage can run with a reciprocating motion, having a cantilevered bracket for mounting an arm rotatable around a vertical axis to support a supply reel of a superconductor to be wound onto the coil. The three movements are mutually interpolated and programmable by means of a CPU, at each side of the winding holder there  being  further provided  a multiplicity of ram elements to push the last unwound length of  superconductor to the  correct  position, every time at opposed sides, and to keep the previously formed  turns  at  such  a  position,  in  cooperation with matching curve members.  Intermediate tiltable supports are also provided,  to  follow the support bar movement of rotation without tampering with the superconductor laying and fitting,  respectively  at either side of the winding holder, as well as end pressing devices.
Patent CA-1299108-C (CA)
Title: Perfume composition with deodorising or anti-perspirant action
Inventor: HOLZNER GUENTER
IPC: A61K8/36
Filed: 1988-02-19
Granted: 1992-04-21
Abstract: ABSTRACT           The composition contains, in addition to an active deodorant or antiperspirant base, a perfuming base, either in the form of an aqueous emulsion, or in microencapsulated form, the said perfuming base being combined with: (a) a solid film-forming substrate chosen from polyvinyl acetate, polyvinyl alcohol, dextrins, natural or modified starch, vegetable gums, pectins, xanthans, carboxymethylcellulose, methylcellulose, hydroxyethylcellulose and lipoheteropolysaccharides; and (b) an emulsifying agent chosen from mono- or diglycerides of fatty acids, esters derived from the combination of fatty acids with sorbitol or a saccharide, or their alkoxylated derivatives, or an ester of tartaric, citric, ascorbic or lactic acid.  This composition has the advantage of releasing the volatile constituent of the perfume at the appropriate moment by the action of a source of moisture, in particular sweat.  It also has the advantage that it gives rise to a re-encapsulation in situ, for example on the skin itself, of active constituents in the drying phase.  It is suitable in particular for the manufacture of articles for personal hygiene, such as deodorants and antiperspirants in the form of sticks, roll-on devices, smooth-ons or aerosols and pressure vaporisers.
Patent CA-1298210-C (CA)
Title: Perforated sound absorbing panel
Inventor: FRIDH LARS
IPC: E04B9/00
Filed: 1988-03-01
Granted: 1992-03-31
Abstract: ABSTRACT OF THE DISCLOSURE          A perforated panel having a thickness of at least about 6 mm, for use as a sound absorbing element, especially at lacunarias. Each perforation is covered by a thin fibre cloth which is bonded to the edges of the perforation, rendering said panel element a specific acoustic flow resistance of between 1200 and 4000 Nsm-3.
Patent CA-1329005-C (CA)
Inventor: WIESMANN HANS
IPC: C02F1/70
Filed: 1988-04-28
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE         Waste sulphuric acid resulting from the titanium dioxide production is concentrated by evaporation followed by an aging process during which the metals, except chromium and vanadium, are precipitated.  In order to sufficiently precipitate chromium and vanadium in a reasonably short time, the evaporated waste sul-phuric acid is mixed with aluminum having an active surface, which may be achieved by comminution e.g. cutting or pulverization not more than 4 hours before adding it to the waste sulphuric acid.
Patent CA-1292034-C (CA)
Title: Safety switching means for controlling a current consumer
Inventor: HEUWINKEL LOTHAR
IPC: D06F75/26
Filed: 1988-05-03
Granted: 1991-11-12
Abstract: S u m m a r y:             Safety Switching Means for Controlling a Current Consumer The safety switching means comprises a source of radia-tion (21) which is switched on and off periodically.  Only in the event that radiation (22) was detected by the de-tector (6) when the source of radiation (21) is switched on, it will be checked - with the source of radiation (5) switched off - whether the detector (6) is applied by ra-diation (22) nonetheless, and, in the event of no radiation being found by the detector (6), the current consumer will be switched on automatically by the switching means, since it is certain that the hand of a user covers the window (4).            (Fig. 1)
Patent CA-1331133-C (CA)
Title: Pharmaceutical growth hormone formulations
Inventor: PIKAL MICHAEL J
IPC: A61K47/18
Filed: 1988-05-16
Granted: 1994-08-02
Abstract: Abstract Parenteral pharmaceutical formulations containing human growth hormone, glycine and mannitol which minimize the aggregation of said human growth hormone.
Patent CA-1280220-C (CA)
Title: Moat router for integrated circuits
Inventor: MCGEHEE RICHARD K
IPC: G06F17/50
Filed: 1988-06-27
Granted: 1991-02-12
Abstract: MOAT ROUTER FOR INTEGRATED CIRCUITS                 Abstract of the Disclosure A method of specification of the routing of signal and planar power nets between terminals of a core module and pads  in an array of pads surrounding  the core module.   The method  identifies proximity  terminals  and  cyclic  constraints and then routes the signal nets and power nets in separate moat rings that are concentric with the core module.  The proximity terminals  and  any  pads  involved  in  cyclic  constraints  are routed in respective proximity and cyclic moat rings, adjacent the  core module  and pad  array, respectively.   Finally,  the resulting moat signal nets are promoted within the signal to the next most outwardly adjacent, unoccupied concentric tracks, and then sections of the proximity, signal, power, and cyclic rings are collapsed to the next most radially inward, unoccu-pied concentric tracks.   In a further step, the method of the present invention can route each of the possible orientations of the core module with respect to the array of pads, thereby determining  the minimum possible  chip  area  for  the  desired integrated circuit.
Patent CA-1282653-C (CA)
Inventor: BOYER PETER W
IPC: F16K1/42
Filed: 1988-07-28
Granted: 1991-04-09
Abstract: ABSTRACT OF THE DISCLOSURE           A cushioning system for a fluid power cylinder includes a first passage for the flow of fluid to and from the space between the piston and end cap closure of the cylinder, and a second passage including a throttling valve for throttling the flow of fluid from the  pace as the piston approaches the end cap closure to cushion the piston.  An O-ring seal is centered in the first passage and relative to a seal actuating sleeve on the piston by a plurality of spaced projections extending outwardly from the O-ring.  An improved method of forming the valve seat of the throttling valve is also disclosed, wherein the second passage is deformed to substantially conform to the width and shape of the throttling valve and provide substantially zero clearance between the valve and its valve seat.
Patent CA-1303940-C (CA)
Inventor: DAVID CLAIRE
IPC: C01F17/206
Filed: 1988-09-13
Granted: 1992-06-23
Abstract: Process for obtaining a colloidal dispersion of a rare-earth compound in aqueous medium. The process is characterised in that it consists in reacting a rare-earth oxide with a controlled quantity of a water-soluble monovalent acid which has a pka of between 2.5 and 5.0 and then heating the reaction mixture obtained. The invention is particularly well suited to the preparation of a colloidal dispersion of an yttric rare-earth compound.
Patent CA-1306134-C (CA)
Title: Manhole covering
Inventor: SPIESS HANSRUEDI
IPC: E02D29/14
Filed: 1988-10-11
Granted: 1992-08-11
Abstract: ABSTRACT OF THE DISCLOSURE    The manhole covering comprises a casing, a base frame and an adjusting device.  A two-part base frame has a plurality of bores, which are aligned with pockets located in the base part of the casing.  In each pocket is inserted a screw nut, into which is screwed and secured the lower end of a threaded bolt extended through the assigned bore of the base frame.  The base frame is adjusted in height and slope by a pair of nuts.  The adjustment of a particular slope is made possible due to the shape of the bores, which widen to either end and by convexly curved washers cooperating with the bores at their ends.  The screw connection of the base frame constitutes a positive connection, which prevents breaking out of the base frame even in the case of a high, eccentric force application to the manhole covering.
Patent CA-1329680-C (CA)
Title: N-heterocyclic alcohol derivatives
Inventor: WELLER HAROLD N III
IPC: C07D401/14
Filed: 1988-11-03
Granted: 1994-05-17
Abstract: N-HETEROCYCLIC ALCOHOL DERIVATIVES             Abstract Compounds of the formula   are disclosed.  These compounds are inhibitors of renin and therefore useful as cardiovascular agents.
Patent CA-1306010-C (CA)
Title: Optical transmitter, optical receiver and optical transmission apparatus and control method of optical receiver
Inventor: TSUSHIMA HIDEAKI
IPC: H04B10/40
Filed: 1989-01-20
Granted: 1992-08-04
Abstract: ABSTRACT OF THE DISCLOSURE    A unipolar original electrical signal is encoded by alternate mark inversion and combined with a DC bias current for injection of a semiconductor laser to produce a bipolar FSK optical signal that is transmitted to a receiver.  At the receiver, the received signal is coupled with optical local power and fed to an optical/electrical transducer, preferably a semiconductor, to produce an electrical signal that is demodulated to produce the original unipolar signal.  The demodulator may be of different types, for example employing delaying part of the amplified electrical signal and mixing the delayed part wish the original signal for passage of the combined signal through a low pass filter; with proper selection of the delay, an AMI decoder is not needed.  The demodulator may also be of the type that has one or more band pass filters to respectively separate the positive mark, space and negative mark signals that may thereafter be added.  Filtering and polarization beam splitting may also  be used in the demodulator for improving the signal-to-noise ratio and preventing other types of degradation.
Patent CA-1336670-C (CA)
Title: Thickened pourable aqueous cleaner
Inventor: CHOY CLEMENT K
IPC: C11D3/395
Filed: 1989-03-31
Granted: 1995-08-15
Abstract: This invention provides a thickened aqueous hard surface cleaner composition comprising colloidal alumina as the thickener in an aqueous cleaner which comprises a surfactant, electrolyte/buffer, soap and organic solvent system.  These cleaner composition systems, which are the fluent, all-purpose type of cleaners, have surprising properties when thickened with the colloidal alumina.  Such cleaners when thickened with colloidal alumina have a smoothly flowable or plastic consistency, and in their most preferred form, are pourable at room temperature, which consistency is not thixotropic in nature.
Patent CA-1316440-C (CA)
Inventor: TADROS MAHER E
IPC: C23G1/12
Filed: 1989-08-29
Granted: 1993-04-20
Abstract: Abstract of the Disclosure Smut may be removed from the surface of aluminum or aluminum alloys by a deoxidizer comprising nitric acid, a halate salt, and, optionally, an activator.
Patent CA-1327712-C (CA)
Inventor: TONKISS DAVID W
IPC: G01L5/00
Filed: 1989-09-25
Granted: 1994-03-15
Abstract: CALIBRATION DEVICE FOR BANDING TOOLS             Abstract of the Disclosure A calibration device measures the maximum pull force developed by a banding tool while tighten-ing a metal band around a tubular sleeve, such as a termination sleeve on an electrical connector housing.          The calibration device includes a strain gauge assembly carried by a frame.  One portion of the frame includes a releasable jaw assembly for securely capturing the band to allow the pull force of the tool to be measured.  Disposed adjacent the releasable jaw assembly is a foot portion of the frame having a slot for receiving a removable nosepiece.  The removable nosepiece is formed to the contour of the nosepiece of a particular banding tool.  Since the nosepiece is removable, various nosepieces having contours for various banding tools can be utilized.  The calibra-tion device also includes a force release assembly for gradually releasing the force on the force sensing element to avoid damage thereto.  The force release assembly includes a lever operated cam and a cam follower which allows the force on the force sensing element to be gradually released by rotating the lever.
Patent CA-1319202-C (CA)
Inventor: CHALL LOUIS E JR
IPC: G01R31/3185
Filed: 1991-09-26
Granted: 1993-06-15
Abstract: ABSTRACT   A novel packaging system for VLSI circuits allows low-cost construction and maintenance of complex high density high-performance devices with low power requirements. The devices can be individually created by software means from a small selection of standardizable IC chips by disposing a plurality of chips in leadless chip carriers in a mosaic on a substrate, and configuring them by software to selectively communicate with other chips of the mosaic or even to individually change their operating function. The immediate juxtaposition of the chip carriers in the mosaic eliminates transmission line data skew, and also allows considerable savings in chip space and power requirements by dispensing with interconnection drivers, receivers and bonding pads. The chip carrier mosaics may be assembled into modules suitable for plug-in connection to an interconnecting backplane to create even larger devices, and individual modules can be dynamically tested in their high-performance mode by configuring one or more modules as test modules and either plugging them into modules to be tested or making them a permanent part of the device's module array.
Patent DK-145655-C (DK)
Inventor: KARLSSON SIVERT
IPC: B05B1/14
Filed: 1981-06-17
Granted: 1983-07-18
Abstract: A blowing nozzle for connection to a blowing tool to deliver a pressurized, gaseous fluid. The nozzle comprises a plurality of fluid passages (14) which end in the form of blowing openings (16) in a shell surface (7a) which becomes narrower at the front on the nozzle. The area of the blowing openings (16) exceeds by at least 10 percent, preferably at least 15 percent, the cross-sectional area of the passages (14) close to the blowing openings (16).
Patent DK-161086-C (DK)
Inventor: PHILLIPS JAMES DAVIS
IPC: H05B3/60
Filed: 1982-06-23
Granted: 1991-11-11
Abstract: A furnace for manufacturing silicon carbide comprises a broken ring (8) of raw materials in which is embedded a graphite electrical heating element (12). The ring (8) is free-standing and defines a central working space (32) in which is located a support (36). The furnace is enclosed by an annular wall (44) spaced from the ring (8) to define an annular working space. A track (38) is mounted on top of the wall (44) and a rotatable materials handling device (6) is mounted on the central support (36) and the track (38). Materials are discharged from an outlet (48) to form the ring (8) as the device (6) rotates. A geodesic dome roof prevents escape of pollutants to atmosphere.
Patent DK-152992-C (DK)
Inventor: DAHLBERG ANDERS
IPC: E04B1/68
Filed: 1979-11-30
Granted: 1988-10-24
Abstract: A prefabricated expansion joint element for forming a surface joint between two concrete construction parts (1,2). The joint element has a central, resilient member (4) and anchoring members (5,6) connected to each side thereof. According to the invention the anchoring members are formed by profile elements (5,6) of epoxy plastic with at least one reinforcing layer (7) castthereinto, said layer also extending through the intermediate resilient member. The external surface of the central resilient member (4) is connected to and aligned with the external surface of the profile elements (5,6). The profile elements (5,6) are securably by adhesion directly onto the edge portions of the conceret construction parts (1,2) so as to provide easy mounting, long life and resistance to severe climatic conditions and heavy loads.
Patent DK-161951-C (DK)
Inventor: LEMBENS HELMUT
IPC: B41K3/60
Filed: 1987-12-01
Granted: 1992-02-03
Abstract: An inker guard having a stamp-ink container for franking and value-stamping machines is described, which covers the different chambers of the inking system in such a way that even at high rotational speeds, spraying of stamp ink from one chamber to an adjacent chamber is prevented. Moreover, the feeding of stamp ink via cartridges which can be inserted into the guard offers a simple and clean procedure without opening the inking system.
Patent FI-59264-C (FI)
Inventor: HELLSTEN KARL MARTIN EDVIN
IPC: C11D1/83
Filed: 1975-11-21
Granted: 1981-07-10
Abstract: A liquid aqueous detergent composition is provided which contains a surface active portion, and a complexing agent, as well as, if desired, other components customarily included in detergent compositions, characterized in that the surface active portion mainly contains A. 30-70% OF A SURFACE ACTIVE NONIONIC ALKYLENE OXIDE ADDUCT HAVING THE FORMULA RO(A)xH where R represents a hydrocarbon group of 8-24 carbon atoms, each A represents independently an oxyalkylene group derived from an alkylene oxide with 2-4 carbon atoms, x represents an integer from 5-50, the number of from ethylene oxide derived oxyalkylene groups being at least 60% of the total number of oxyalkylene groups; and B. 30-70% OF A SURFACE ACTIVE PHOSPHORIC ACID ESTER HAVING THE COMMON FORMULA (R'O)yPO(OM)3-y WHERE R' is a straight or branched alkyl chain with 9-11 carbon atoms, y is an integer of 1 or 2 and M represents a monovalent cation.
Patent FI-82149-C (FI)
Inventor: FROMMELD HANS-DIETER
IPC: G03F7/038
Filed: 1985-07-08
Granted: 1991-01-10
Abstract: A photosensitive mixture comprised of (a) a diazonium salt polycondensation product comprising recurring units of the formulas A-N2X and B, which units are linked by bivalent intermediate members derived from a carbonyl compound which is capable of condensation, wherein the A-N2X units are derived from aromatic diazonium compounds that are capable of condensation with formaldehyde, and the B units are derived from compounds which are free from diazonium groups and are also capable of condensation with formaldehyde in a strongly acidic medium; (b) a compound which can be polymerized by a free-radical process; (c) a photopolymerization initiator; and (d) a polymeric binder that is insoluble in water, but soluble in organic solvents can be used in the production of photosensitive printing plates and photoresists.
Patent FI-88062-C (FI)
Inventor: LINHART FRIEDRICH
IPC: D21H23/76
Filed: 1987-06-11
Granted: 1993-03-25
Abstract: Paper, board and cardboard are produced by draining a pulp slurry in the presence of high molecular weight, water-soluble polymers of N-vinylamides as drainage aids, retention agents and flocculants. These polymers are particularly effective in a pulp slurry which has a high content of interfering substances and other phenolic compounds.
Patent FI-84723-C (FI)
Inventor: BOURZAT JEAN-DOMINIQUE
IPC: C07D401/04
Filed: 1987-12-01
Granted: 1992-01-10
Abstract: Derivatives of formula (I), in which A forms with the pyrrole ring an isoindoline, 6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine, 2,3,6,7- tetrahydro-5H-oxathiinno[1,4][2,3C]pyrrole or 2,3,6,7-tetrahydro-5H- dithiinno[1,4][2,3C]pyrrole nucleus and Het = naphthyridinyl, pyridyl or quinolyl which are unsubstituted or substituted by a halogen, alkyl (1-4 C), alkoxy (1-4 C), alkylthio (1-4 C) or CF3, and R = alkenyl (3- 10 C) with a straight or branched chain or alkyl which is unsubstituted or substituted by alkoxy, alkylthio, cycloalkyl (3-6 C), NH2, alkylamino, dialkylamino, alkylcarbonylamino (in which the amino part is optionally alkyl-substituted), 1- or 2-piperazinyl, piperidyl, piperidino, morpholino, pyrrolidinyl, 1-azetidinyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, (1-piperazinyl)carbonyl, piperidinocarbonyl, (1-pyrrolidinyl)carbonyl, phenyl, pyridyl, 1- imidazolyl, or else R = 2- or 3-pyrrolidinyl or 2-,3- or 4-piperidyl, it being understood that the alkyl radicals form a straight or branched chain and, unless specially mentioned, contain 1 to 10 C and that the piperazinyl, piperidino, piperidyl, pyrrolidinyl and azetidinyl radicals may be unsubstituted or substituted in any position by alkyl, alkylcarbonyl, benzyl or hydroxyalkyl or else may form a lactam functional group with the nitrogen atom of the ring, and, when they exist, their pharmaceutically acceptable salts and the optical isomers of the products of formula (I). <IMAGE>   The products of formula (I) are useful as anxiolytics.
Patent FI-90730-C (FI)
Inventor: TILLY LEIF
IPC: B01F23/47
Filed: 1990-04-04
Granted: 1994-03-25
Abstract: PCT No. PCT/SE88/00549 Sec. 371 Date Apr. 18, 1990 Sec. 102(e) Date Apr. 18, 1990 PCT Filed Oct. 20, 1988 PCT Pub. No. WO89/03723 PCT Pub. Date May 5, 1989.A device for tempering and homogenizing viscous masses, particularly putty, and incorporating a combined heat exchanger and homogenizer (10), having a tubular part (12) through which the putty under pressure and tempering is caused to pass. In said tubular part (12) is provided a guiding device (16) designed compulsory to give the putty a plurality of direction changes relative to the tubular part (12). The guiding device (16) incorporates at least a first helical heat exchanger tube (17) arranged around a centrally disposed, second heat exchanger tube (18).
Patent NO-152079-C (NO)
Inventor: WALKOWIAK MICHAEL
IPC: A61K6/884
Filed: 1979-11-09
Abstract: A dental material is provided based on organic plastics in paste form, which consists essentially of (a) a polymerizable binder, (b) a crosslinked bead polymer and (c) a fine-particled inorganic filler.
Patent NO-160015-C (NO)
Inventor: WOLFF INGEMAR
IPC: E03C1/122
Filed: 1987-08-26
Abstract: Device in a waste water installation in a building, comprising a connection box (10, 11) with a flow connection (12) having circular cross section, at one end of the connection box, which is connected to a receiving conduit, and at the other end has a flow connection (12) to be connected to a connection conduit from a sanitary device having a large water discharge, e.g. a closet bowl. The connection box includes a bowl-or trough-shaped lower portion (10), the lowermost location of the flow connections being substantially in alignment with the lowermost location of the lower portion, and a flat upper portion (11). The connection box is widened in relation to the flow connections, the flat upper portion being countersunk in relation to the flow connections and having one or more connections (15) for connecting conduits and/or air hoods, and has a transition from each flow connection to the widened and countersunk portion of the connection box, said transition having reduced and then again enlarged cross-sectional area for initial damming-up of the flow and following speed reduction of the flow at water discharge from the sanitary device, which reduces the negative pressure so that no supply of air at atmospheric pressure from specific air supply means to the water seals connected to the connection box is necessary.