baber/WOPTO huggingface dataset:
Patent CA-1256088-A (CA)
Inventor: SHIMROCK THOMAS
IPC: B05D1/18
Filed: 1986-02-27
Granted: 1989-06-20
Abstract: ABSTRACT      Method and apparatus for coating catalytic converter substrates with an exact amount of a precious metal.  In the course of operation of the apparatus, a hollow sub-strate to be treated having opposed open ends is trans-ferred  from a  starting  location  such that one  end is lowered into a dip pan into which has been introduced a predetermined amount of  slurry material  containing the precious metal.  With the one end immersed in the slurry, a vacuum placed on the other end of the substrate draws up the entire charge of slurry from the dip pan to coat the lower portion of the substrate.  Thereafter, the substrate is raised  from the dip pan.   The vacuum continues to operate to cause the coating to be evenly distributed on all the  interior surfaces of the  substrate.   Then the substrate is rotated and again lowered so that the other end is immersed in another predetermined charge of the slurry  and  the  process  is  repeated.   Thereupon,  the substrate is again raised from the dip pan.  Again, the vacuum continues to operate for a predetermined period of time to assure even distribution of the coating.  Then the substrate is again rotated to its original orientation, and returned to its starting location.
Patent CA-1255390-A (CA)
Inventor: FOK WILSON W
IPC: H03M5/14
Filed: 1986-04-11
Granted: 1989-06-06
Abstract: RLL (1,7) ENCODER WITH SINGLE STATE BIT            ABSTRACT OF THE DISCLOSURE    An  apparatus  for  producing,  from  four  consecutive unconstrained  data  bits  in a bit  string, a  run-length-limited (RLL) encoded symbol consisting of three coded  data bits.  The internal state of the encoder is described by one state  bit.   The  encoder performs RLL (1,7) encoding on  a bit-by-bit basis, and can be cascaded in parallel to perform encoding  on sequential,  equally-sized groups of  unencoded data bits.   An attractive feature of the encoder is that it can  be cascaded to simultaneously encode consecutive  bytes of data.            [IB37KPA2.E07]
Patent CA-1256001-A (CA)
Inventor: MCGEHEE RONALD W
IPC: B27B5/00
Filed: 1986-06-19
Granted: 1989-06-20
Abstract: SAW GUIDE OIL SYSTEM               Abstract of the Invention A saw guide system having means for applying an oil film to individual saw blades is described.  The use of a lubricating film greatly reduces the accumu-lation of heat in the sawing system and allows opera-tion of the sawing system without the introduction of cooling water.  Saw guide blocks having both common and separate distribution networks for oil and water may be utilized in the saw guide system.
Patent CA-1266700-A (CA)
Inventor: HARASHIMA EIICHI
IPC: F16M11/08
Filed: 1986-07-21
Granted: 1990-03-13
Abstract: TURNTABLE              ABSTRACT OF THE DISCLOSURE      A turntable wherein a base member supports rotatably a rotatable member through a shaft and a bearing.  The bearing consists of a plate member positioned between the base member and the rotatable member and rollers which are rotatably held in a plurality of roller retaining bores formed in the plate member.  The shaft is inserted rotatably through the plate member.  The bores extend radially around the shaft.
Patent CA-1259721-A (CA)
Inventor: SHIH YEN-JER
IPC: C08F251/00
Filed: 1986-08-27
Granted: 1989-09-19
Abstract: ABSTRACT     Polysaccharide graft copolymers are prepared by a water-in-oil emulsion polymerization process in which a polysaccharide and a water-soluble monomer are emulsified in an oil phase containing emulsifying agents and polymerized therein.  The resultant emulsion polymers are in stable form and may be used directly, for example, as adhesives for prepasted wallpaper, or may be inverted into aqueous systems and used for their thickening or flocculating properties.
Patent CA-1268584-A (CA)
Inventor: HISGEN BERND
IPC: C08G69/44
Filed: 1986-11-19
Granted: 1990-05-01
Abstract: - 15 -             O.Z. 0050/38139 Abstract of the Disclosure:  Wholly aromatic mesomorphic polyester amides which form a liquid-crystalline fiber-forming melt below 320°C, composed of a)    from 3 to 30 mol % of repeat units of the formula I                                      I     b)      from 3 to 30 mol % of repeat units of the formula II and/or III                                             II                    III c)      from 2 to 25 mol % of one or more of the repeat units of the formula IV, V or VI, IV                                        V         VI     - 16 -          O.Z. 0050/38139 d)      a molar amount corresponding to the total amount of components a), b) and c) excluding the repeat unit of the formula III, of the repeat units of the formula VII                                         VII   which, if desired, can in part be replaced by repeat unit of the formula VIII                               VIII   e)      if desired from 5 to 25 mol % of repeat units of the formula IX                       IX   f)      repeat units of the formula X                                         X   the molar proportions of components a), b), c), d), e) and f) in each case adding up to 100 mol %, and prepa-ration thereof.
Patent CA-1269402-A (CA)
Inventor: QUANN RICHARD J
IPC: C08F10/00
Filed: 1986-12-31
Granted: 1990-05-22
Abstract: PROCESS FOR PREPARING ALPHA-OLEFINS FROM LIGHT OLEFINS     ABSTRACT OF THE DISCLOSURE A process for preparing alpha-olefins by converting a feed of one or more lower olefins in the presence of a medium pore crystalline silicate zeolite catalyst to produce a mixture of higher olefins, contacting the higher olefins with an alpha-olefin in the presence of a metathesis catalyst to produce a mixture of alpha-olefins having a different carbon number than the feed, separating the mixture into at least two fractions, a lower alpha-olefin fraction and a higher alpha-olefin fraction and, recycling at least some of the lower alpha-olefin fraction as feed for the process.
Patent CA-1274959-A (CA)
Inventor: LEVERENZ DAVID
IPC: H05B3/42
Filed: 1987-01-06
Granted: 1990-10-09
Abstract: ABSTRACT OF THE DISCLOSURE       A plastic injection molting system having a plurality of multiple tip torpedo heaters which each have a casing with a pair of opposed tips disposed in respective sprue passageways in a mold. An unsheathed electrical heating element is disposed in an internal bore of the casing at each tip and heat transmitting material is compacted in the bore in surrounding relation to the heating element for electrically insulating each heating element from the casing and filling all air voids between the casing and heating element to effect direct heat transfer to the casing. Electrical leads couple the plurality of heating elements to a power source to permit independent temperature control of the individual heating elements and the exposed surfaces of the respective casing tips over which fluid plastic material is directed.
Patent CA-1236717-A (CA)
Title: Siren
IPC: F16J15/32
Filed: 1987-02-05
Granted: 1988-05-17
Abstract: Improved Siren Abstract A siren comprises a compressed air supply which is deflected by stationary deflectors to exit radially through stator ports.  A rotor with spaced ports rotates between the stator and deflector thereby opening and closing the stator ports.  Stationary vanes are disposed at circumferentially spaced locations, and constitute together with the deflector plate and stator and rotor housing, plenums.  There are fewer rotor ports than stator ports, which generates an out-of-phase acoustical pattern which creates an acoustic combination from the stator ports of an acoustic output at a distance from the siren which is more uniform spatially. The thermoplastic seal between the stator and the rotor has minimal clear-ance under operating conditions having been run-in and plastically deformed at a temperature higher than for normal operation.
Patent CA-1270344-A (CA)
Inventor: HATTORI ETSUO
IPC: G06T11/00
Filed: 1987-03-13
Granted: 1990-06-12
Abstract: ABSTRACT     A display system having a frame buffer comprising a plurality of memory planes includes a display device for visually displaying images written into the frame buffer.  A controller controls image data operations, and the system is characterized in that it is provided with an extended raster operation circuitry comprising an intraplane operation unit for performing operations, specified by the controller, on image data in each of the memory planes.  An interplane operation unit performs operations, specified by the controller, on image data in at least two memory planes selected by the controller, and operation results of the circuitry are written back to the frame buffer.
Patent CA-1274235-A (CA)
Inventor: WAKEFIELD LINDSAY
IPC: F16F1/00
Filed: 1987-04-03
Granted: 1990-09-18
Abstract: ABSTRACT OF THE DISCLOSURE            A load elevator for pallets comprising a load supporting platform connected to a base frame through  scissor linkages, a pair of compression springs interposed between the platform and the base frame,  the capacity of said springs being selected according to the formula:        C = W x   wherein C is the spring capacity in kilograms, W is the weight of the load in kilograms and H is the height of the load in millimetres, such that when a predetermined load W is supported by the platform,  the springs will be substantially fully compressed and will operate to automatically elevate the platform as part of the load is removed from the platform whereby the top portion of the load remains at substantially the same height.
Patent CA-1265212-A (CA)
Inventor: PEACOCK KENNETH L
IPC: H03H17/02
Filed: 1987-12-16
Granted: 1990-01-30
Abstract: ABSTRACT A continuous time-variant digital filtering method and apparatus are provided.  In particular, a method for continuous time-variant digital filtering of a digitized signal comprises the steps of windowing the input digitized signal into discrete windows.  For each discrete window of the input digitized signal, an autocor-relation matrix is determined.  Thereafter, a filter coef-ficient matrix for each window of the input digitized signal is determined from the autocorrelation matrix.          Corresponding filter coefficients from each filter coeffi-cient matrix and window of the input digitized signals are sequentially collected and interpolated for each sample point of the input digital signal to form continuous filter operators.  Each continuous filter operator is sequentially convolved with the input digitized signal to form a partial output signal and the partial output sig-nals from the convolution of each continuous filter oper-ator with the input digital signal are summed to form a final output signal.
Patent CH-493560-A (CH)
Title: Prepn of 6-aminopenicillanic acid by splitting penicillins
Inventor: LEON JOHN HEUSER
IPC: C07D499/42
Filed: 1969-03-06
Abstract: Prepn. of 6-aminopenicillanic acid (I) by splitting penicillins with amidase enzymes and (1) using the enzyme separately from the broth in which it is produced; (2) adsorbing the enzyme on a bentonite for content with the penicillin; and (3) effecting the reaction in a medium maintained at pH 7-9 with NH3 or a cyclic amine. Increased yields of (I) and increased amounts of penicillin can be split for a given amount of enzyme; (I) used to prepare penicillins.
Patent CH-507028-A (CH)
Title: Treating fabrics with a fine particulate liquid agent
Inventor: YOSHIYUKI TANAKA
IPC: D06B3/20
Filed: 1969-10-20
Abstract: Treating fabrics with a fine particulate liquid agent... By (a) supplying the treating liquid to the end of an axial boring in a rotatable hollow axle, and (b) discharging the liquid through openings in the wall of the hollow axle towards the surface of paddles rotating with the axle and placed at a regular distance from the hollow axle, so that the treating liquid is distributed into fine particles by means of the paddles, these particles impacting against, and to some extent penetrating the textile material. - The apparatus enables knitted or woven fabrics, monomer fabrics, and carpets to be treated with liquid in the form of fine particles. The textile material is very rapidly and uniformly treated with the liquid. Processes such as washing, dyeing, and designing can be efficiently performed.
Patent CH-496736-A (CH)
Title: Sugar diphosphates prepd from monophosphates
Inventor: NELBOECK-HOCHSTETTER MICHAEL D
IPC: C07F9/10
Filed: 1967-06-12
Abstract: Prepn. of hexose-1, 6-& pentose-1, 5-diphosphates. As coenzymes. The sugar 5/6-monophosphate is acylated, pref. with Ac2O & opt. in the presence of a catalyst & solvent, volatiles removed in vacuo at 40-80 deg., & the residue heated in vacuo with excess (3-5 moles) of anhyd. ortho &/or pyrophosphoric acid at 50-80 deg. for 1-2 hr. The product is basified, pref. with MeOH-NaOH, to ppt. a mixt. of di- & monophosphates & inorg. salts. These are filtered or centrifuged, dissd. in hot water, the pH adjusted to 9.0 & the soln. cooled to 0 deg. to ppt. Na2HPO4.12H2O; the rest of the phosphate is removed as the Mg-NH4 salt. Starting material is sepd. by taking the filtrate to pH 7.5, boiling & adding Ba++ & filtering hot to recover the pptd. Ba salt of the product.
Patent CH-527792-A (CH)
Title: Polyamines from amines and polyepihalohyd - rins as biocides
Inventor: LYMAN EDWARD LORENSEN
IPC: C08G59/50
Filed: 1966-07-04
Abstract: Bacteria, algae, fungi, protozoans and spores are controlled by contact with cpds. of the formulae below or salts thereof, or composns. contg. them where "amino" is C4-44 secondary or tertiary amino free of acetylenic unsatn., e.g., NH-(tert.-octyl); R is the residue of a polyol of is not >6C; X1 is "amino", Cl or Br, and d and e are integers. The cpds. are prepd. by reacting a suitable primary or secondary amine with a polyol or water-initiated polyepihalohydrin or corresponding epoxide at about 120-200 degrees C, the amine being present in excess of the amount theoretically required to replace the halogen, and epoxy moieties if present. The average MW. of the polyhalohydrin starting material is ca. 130 to 1,000,000 pref. 800.
Patent DK-104183-A (DK)
Inventor: HORVATH LASZLO SANDOR
IPC: B65D77/20
Filed: 1983-02-28
Abstract: A weldable capping film for tear-off closure caps on containers or packages, comprising a combination of a film of low elasticity and a thermoplastic film, and serving to seal the containers or packages hermetically when welded thereto.
Patent DK-151383-A (DK)
Inventor: SHEEHAN JOSEPH CONRAD MARY
IPC: A61B17/08
Filed: 1983-04-05
Abstract: A device for use in the rapid closure of skin wounds comprises a pair of strips (50, 52) of semi-rigid material for positioning one immediately along either edge of a wound to be closed, the strips having respective skin-contacting first portions (51, 53) which in use extend laterally away from the wound in mutually opposite directions and respective raised second portions (54, 56) which are integral with the respective first portions and which in use abut against one another over the wound. A plurality of pins (58, 60) are located along the lenght of the first portion of each strip and laterally spaced from the respective second portion of the strip, each pin being slidable relative to the first portion soas to permit the pin to be pushed downwardly into the skin from an initial position wherein the pin does not penetrate the skin. A layer of adhesive (74, 76) is provided on the skin-contacting surface of the first portion of each strip for adherence of the strips to the skin, the adhesive layer extending to closely adjacent the edges of the wound. Finally, securing means (70) are adapted to engage and hold together in abutting relationship the raised second portions of the strips and to limit relative vertical movement therebetween.
Patent DK-229988-A (DK)
Inventor: JUNGERMANN ERIC
IPC: C11D13/16
Filed: 1988-04-27
Abstract: A process for the continuous production of transparent soap which provides an enhanced product and at a lower unit cost than heretofore obtainable. Stoichiometrically balanced blends are passed through a series of preheated mixing tanks into molds which are thereafter chilled to solidify the individual bars. Apparatus for the continuous production of transparent soap bars, comprises storage means for separately storing first and second blends of soap making reagents, feed means for independently feeding the first and second blends from said storage means to a heated mixing means, said blends being fed in a preselected stoichiometrically balanced ratio, stirring means for stirring the blends in the mixing means to create a saponified mixture, withdrawal means for withdrawing the saponified mixture from the mixing means and for depositing the saponified mixture into bar molds, cooling means for rapidly cooling the saponified mixture to produce solidified soap bars, and packaging means for packaging the soap bars.
Patent DK-291889-A (DK)
Inventor: LECHNER HEINRICH
IPC: B02C18/12
Filed: 1989-06-14
Abstract: A chopping and shredding machine with comminution chamber has a feed funnel (26) with a receptacle opening (28) which is offset laterally with respect to the comminution chamber (12). <IMAGE>
Patent DK-311285-A (DK)
Inventor: DECKER RICHARD H
IPC: G01N33/576
Filed: 1985-07-08
Abstract: The invention relates to immunoassays for the detection of a common antigenic determinant of hepatitis B virus. More particularly, the invention relates to immunoassays for detecting antibody to hepatitis B surface antigen/a.
Patent DK-312788-A (DK)
Inventor: ABDELGAWAS AHMED
IPC: A24D3/04
Filed: 1988-06-09
Abstract: A filter mouthpiece 12 for a smoking article comprises a rod end portion 14 having a tube 24 extending axially therethrough and a mouth end portion 16. The tube is open at each end and has perforations 26 in its wall. The peripheral surface of the filter mouthpiece is rendered air permeable in at least one discrete area by means of perforations 28 in an impermeable tipping 22, to admit air to the filter. When attached to a tobacco rod 10 this filter mouthpiece provides a substantially constant dry particulate matter delivery throughout the smoking of the article.
Patent DK-336082-A (DK)
Inventor: NIELSEN JUHL FREDERIK
IPC: A61F/
Filed: 1982-07-28
Abstract: Colostomy bags are usually fitted by a flexible, adhesive round plate 6 around the inlet opening 4 of the bag being pressed tightly to the skin around the colostomy opening of the body and it is essential that the round plate is stuck firmly down without radial folds which might give rise to leaks. An effective tool for fold-free application of the adhesive round plate has been shown to be a solid, flat annular disc 10 applied to the back of the round plate. The disc is preferably constructed such that it is split along a diameter, the two disc parts 12 being connecting joints for the formation of a forceps- like instrument 10 which can be removed after the round plate is attached to the body, such that the instrument will not be a nuisance during use of the colostomy bag. <IMAGE>
Patent DK-409284-A (DK)
Inventor: BENFIELD SHERWOOD GLENN
IPC: F24S10/50
Filed: 1984-08-28
Abstract: Methods and apparatus for manufacturing solar heating devices of a type having bonded together sheets of thermoplastic material forming a flexible wall container for fluid to be heated. The methods and apparatus involve advancing first and second elongate indeterminate lengths of sheet material longitudinally along respective paths while heating, bonding and sealing the sheets. Specific arrangements and steps for heating, bonding, and sealing are described.
Patent DK-485589-A (DK)
Inventor: YAN SAU-CHI BETTY
IPC: C07K1/20
Filed: 1989-10-03
Abstract: The recovery of vitamin K-dependent proteins produced by transformed microorganisms can be effected from the cell culture medium utilizing the changes in the protein which occur in the presence of divalent cations. The present process uses divalent cations to alter the binding affinity of the proteins and thereby selectively elute the proteins away from contaminants in the culture medium using standard chromatography.
Patent DK-652188-A (DK)
Inventor: VOGEL BJOERN
IPC: E05D15/00
Filed: 1988-11-23
Abstract: A synchronisation fitting for simultaneously opening or closing both frames of a double window comprises a rail 1 with a slider 2, which can only be moved along the rail 1 between the slider stops 3 and 4, which are fixed to the rail 1. Fixed to the slider by a rotary pivot joint 15 are two arms 5 and 6, which at their second end are rotatably fixed to the frames 10 and 11 by the frame fittings 7 and 8. The rail 1 is fixed through the holes 14 to the window casing, and the frame fittings 7 and 8 are fixed through the holes 16 to the frames 10 and 11. When opening frame 10, for example, the arm 5 will draw the slider 2 towards the slider stop 4, as a result of which the arm 6, by way of the common anchorage 15 of the arms to the slider 2, will be pushed forwards and thereby press on the frame 11, which is consequently opened synchronously with but in the opposite direction of the frame 10. When closing frame 10, for example, the reverse pull-push situation will result in the frame 11 also being closed. The synchronous frame movements also occur if frame 11 is being opened or closed as the leading frame. <IMAGE>
Patent FI-832577-A (FI)
Inventor: EHMANN WERNER
IPC: C08F18/06
Filed: 1983-07-14
Abstract: An aqueous polyvinyl ester dispersion having a solids content of 35 to 65 weight % and containing 3 to 12 weight % (relative to the total amount of dispersed particles) of polyvinyl alcohol and 2 to 70 weight % (relative to the total amount of dispersed particles) of a natural starch has excellent adhesive properties. It is manufactured by emulsion polymerization of a vinyl ester optionally together with comonomers, and by subsequent distribution of the starch in the dispersion obtained by the emulsion polymerization. The dispersion is especially suitable for the manufacture of adhesives for porous substrates.
Patent FI-881063-A (FI)
Inventor: JANSSENS FRANS EDUARD
IPC: C07D473/00
Filed: 1988-03-08
Abstract: Novel 1-alkyl substituted benzimidazole derivatives of formula <CHEM>  wherein -A<1>=A<2>-A<3>=A<4>- is a bivalent radical having the formula -CH=CH-CH=CH- (a-1), -N=CH-CH=CH- (a-2), -CH=N-CH=CH- (a-3), -CH=CH-N=CH- (a-4), -CH=CH-CH=N- (a-5), -N=CH-N=CH- (a-6), or -CH=N-CH=N- (a-7);      B is NR<3>, CH2, O, S, SO or SO2; L is hydrogen, C1-6alkylcarbonyl, C1-6alkylsulfonyl, C1-6alkyloxycarbonyl, Ar<2>-C1-6alkyloxycarbonyl, Ar<2>-carbonyl, Ar<2>-sulfonyl, C3-6cycloalkyl, C2-6alkenyl optionally substituted with Ar<2>, C1-12alkyl, a radical of formula -Alk-R<4> (b-1), -Alk-Y-R<5> (b-2), -Alk-Z<1>-C(X)-Z<2>-R<6> (b-3), or -CH2-CHOH-CH2-O-R<7> (b-4); the pharmaceutically acceptable acid addition salts and stereochemically isomeric forms thereof, which compounds are anti-allergic agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent FI-881391-A (FI)
Inventor: NILSSON ERIK ROLAND
IPC: E21C35/18
Filed: 1988-03-23
Abstract: The present invention refers to a tool (14) intended to be rotatably mounted in a cutter (10), said tool (14) is in operative position carrying out ice-scraping and/or snow clearing of a road surface (17), and that the longitudinal axis (16) of the tool (14) forms an angle ( alpha ) being in the range of 20 DEG  - 90 DEG , and that a hard material tip (15;15';15'') of the tool (14) contacts the road surface in operative position of the tool. The invention also refers to the hard material tip (15;15';15'') separately. The aim of the invention is to present a tool (14) and especially the design of the hard material tip (15;15';15'') that is especially adapted for ice-scraping. The invention is characterized in that the hard material tip (15;15';15'') includes a cylindrical or slightly conical portion (20;20';20'') and a smoothly curved shape-defining surface (21;21';21'') connected to said portion (20;20';20'').