baber/WOPTO huggingface dataset:
Patent CA-1336607-C (CA)
Inventor: HALM ROLAND L
IPC: C07F7/12
Filed: 1989-09-27
Granted: 1995-08-08
Abstract: A process for the preparation of more highly alkylated silanes.  The process comprises (A) contacting a halide of silicon, with an alkyl halide in the presence of a metal, such as aluminum, which serves as a halogen acceptor and a sufficient quantity of a catalyst effective in improving exchange of alkyl groups from the alkyl halide with said halogen atoms of the  halide of silicon; (B) reacting the halide of silicon with the alkyl halide in the presence of the metal and the catalyst at a temperature greater than about 150C. to form the more highly alkylated silanes and a metal halide; and (C) isolating and separating the more highly alkylated silanes.
Patent CA-1334188-C (CA)
Inventor: YATA AKIO
IPC: A61J9/02
Filed: 1993-10-27
Granted: 1995-01-31
Abstract: Improved nursing bottles comprising a bottle, the upper opening of which being equipped with a detachable nipple and a cap, a detachable case fitted to the bottom of the said bottle, and a means for indicating the temperature of a liquid inside the bottle, which means being built in the said case, are provided.  The nursing bottles are distinguised over the prior art bottles in terms of the indication of the accurate temperature and the ease of sterilization.
Patent DK-163629-C (DK)
Inventor: HARTMANN UWE
IPC: H03K4/83
Filed: 1984-06-22
Granted: 1992-08-10
Abstract: 1. A circuit arrangement for the vertical deflection of electron beams in a television picture tube, wherein the deflection current is obtained by actuating, with line-frequency, pulse-width-modulated signals, a bipolar switch (2, 3), one contact of which is directly at reference potential and the other contact of which is connected to reference potential through a series connection consisting of a winding (8) of the line transformer, of an integrating coil (4) and of an integrating capacitor (5), one connection of the deflection winding (6) of the television picture tube being connected to a positive supply voltage (+) through a precision resistor (7), characterised in that an inductive component (4', 9) is connected in series with the integrating capacitor (5) and that the other connection of the deflection winding (6) of the television picture tube is connected to the reference potential through the series connection of the inductive component (4', 9) and the integrating capacitor (5), the inductive component being so dimensioned that it at least compensates the current through the deflection winding (6) resulting from the line-frequency residual voltage at the integrating capacitor (5).
Patent DK-154233-C (DK)
Inventor: COUSIN STEPHANE
IPC: E04D3/35
Filed: 1983-10-26
Granted: 1989-04-03
Abstract: This invention relates to a fibrous panel and to a process and apparatus for its manufacture, the panel includes a dense felt mat (2) of mineral fibres having on at least one of its main surfaces an impervious covering (3, 7) consisting of a reinforcing film (3) of mineral fibres impregnated with a binder, for example bitumen, and bonded to the felt (2) by the binder, and having, on the external surface, a separating agent (7) glued to the film (3) by the binder, the agent (7) being self welding in the heat. The panels according to this invention are advantageous for the insulation and weatherproofing of roofs, especially those with only a slight slope, in particular on account of their reliability in use as well as that of the impervious coverings for which they serve as support.
Patent DK-155609-C (DK)
Inventor: RUEHL ERICH
IPC: C08K3/22
Filed: 1983-12-02
Granted: 1989-09-04
Abstract: The non-flammable rigid foam e.g. used as a building material complies with the requirements of DIN 4102 and which provides a non-toxicity of the combustion fumes according to DIN 53436. It has a mass ratio of resin component: filler of at least 1:2.5 and a bulk density amounting to 50 kg/m3 to 450 kg/m3. The resin component is formed by reaction of 50-62 mass parts resolic resin 0-15 mass parts furane resin 25-40 mass parts furfuryl alcohol 0.5-11.5 mass parts foam stabilizer including 14-17 mass parts per 100 mass parts of resin component plus filler of a curing agent mixture of phosphoric acid, boronhydrofluoric acid, p-toluene sulphonic acid and water. The filler used is a mixture of 40-55 mass % aluminium hydroxide 10-35 mass parts boric acid 2-7 mass parts sodium tetraborate 5-10 mass parts manganese dioxide 1-5 mass parts copper-II-oxide 1-4 mass parts magnesium hydroxysilicate 1-2 mass parts aluminium silicate.
Patent FI-73676-C (FI)
Inventor: STILLINGS MICHAEL ROBIN
IPC: C07D405/04
Filed: 1983-04-11
Granted: 1987-11-09
Abstract: Imidazoline derivatives of the formulahaving the RS or S configuration wherein R<sup>1</sup> is alkyl C<sub>1-4</sub>, allyl, benzyl, phenethyl or hydroxyalkyl C<sub>2-4</sub>, and their non-toxic salts.Processes for their preparation and pharmaceutical compositions thereof. The compounds exhibit presynaptic a<sub>2</sub>-adrenoreceptor antagonist activity.
Patent FI-80091-C (FI)
Inventor: BOREL GEORG
IPC: D21F1/00
Filed: 1984-08-15
Granted: 1992-11-10
Abstract: A clothing for use in a papermaking machine wherein the fabric includes two or more fabric layers, each layer comprised of woven structural longitudinal and transverse threads and each interconnected by additional transverse binder threads, and wherein at least the structural transverse threads of the lower fabric layer jointly interwoven with the transverse binder threads are arranged in pairs or as twin threads.
Patent FI-75355-C (FI)
Inventor: JELINEK HORST
IPC: C10B1/10
Filed: 1985-02-19
Granted: 1988-06-09
Abstract: 1. Carbonisation drum for the low temperature carbonisation of waste materials, such as house-hold waste, industrial waste, worn tyres, plastics waste, sewage sludge or the like, comprising a drum (1), heating elements (2) arranged in the interior for conducting hot gases for the indirect heating of the material to be carbonised, a gas collecting chamber (3) for introducing the hot gases into the heating elements (2) with a seal (4) against the drum (1), a gas collecting chamber (5) for conducting the hot gases out of the heating elements (2) with a seal (6) against the drum (1), a device (7) for feeding the material to be carbonised into the drum (1), a device (8) for discharging the carbonised material out of the drum (1), and an outlet (9) for the carbonisation gas, which is connected to a dust separator (10), characterised in that the dust separator (10) is arranged, surrounded by the hot gases, in the gas collecting chamber (3) for introduction of the hot gases, the outlet (9) for the carbonisation gas is guided through the wall of the gas collecting chamber (3) into the dust separator (10), and the discharge line (11) for the dust-free carbonisation gas, and the discharge (12) for the separated solids are guided out of the dust separator (10) through the wall of the gas collecting chamber (3).
Patent FI-78501-C (FI)
Inventor: MORGANSON STEPHEN A
IPC: C11D3/32
Filed: 1985-10-01
Granted: 1989-08-10
Abstract: Methods of warewashing utilizing a solid rinse aid, and the solid rinse aid which comprises a surfactant and urea, and preferably a dispensing rate adjusting additive, are disclosed.
Patent FI-85285-C (FI)
Inventor: VISURI KALEVI
IPC: C12N11/00
Filed: 1988-05-13
Granted: 1992-03-25
Abstract: The invention relates to a novel water-insoluble glucose isomerase which is formed by a crystalline enzyme converted to solid form by cross-linking. The invention also concerns a process for the preparation of the novel crystalline glucose isomerase by cross-linking with dialdehyde in the presence of a compound containing at least one amino group, and the use of this novel enzyme preparation as an isomerization catalyst.
Patent FI-85151-C (FI)
Inventor: ALA-HUIKKU SIRPA
IPC: C08F4/654
Filed: 1989-09-06
Granted: 1992-03-10
Abstract: The invention provides an olefin polymerization catalyst system of which the procatalyst comprises a solid carrier with a magnesium compound, an electron donor compound and monocyclopentadienyl titanium trichloride on its surface. A method for the preparation of such a procatalyst is also disclosed, comprising impregnating a solid carrier with a solution obtainable by dissolving a magnesium compound and monocyclopentadienyl titanium trichloride in a compound having electron donor properties. The use of the olefin polymerisation catalyst system in a process for polymerizing olefins is also disclosed.
Patent FI-98409-C (FI)
Inventor: LINDBERG SVEN
IPC: F41A3/74
Filed: 1990-05-29
Granted: 1997-06-10
Abstract: The disclosure relates to a breech mechanism for large-calibre guns such as artillery pieces being characterized by a specifically designed sealing function in the form of an intermediate layer between the mechanism breech (4) proper and a seating portion (7) displaceable in relation thereto by the gas pressure in the gun, the seating portion, on being displaced towards the breech (4), compressing the intermediate layer (8) disposed therebetween and consisting of an elastically deformable refractory material which, on its deformation, is urged into tight abutment against the rear portion of the gun barrel about the loading space of the gun along a gap between the seating portion (7) and the mechanism breech (4) proper.
Patent FI-89342-C (FI)
Inventor: SOERENSEN ERLING
IPC: B29L22/00
Filed: 1990-08-27
Granted: 1993-09-27
Abstract: PCT No. PCT/SE89/00747 Sec. 371 Date Oct. 3, 1990 Sec. 102(e) Date Oct. 3, 1990 PCT Filed Dec. 22, 1989 PCT Pub. No. WO90/07451 PCT Pub. Date Jul. 12, 1990.A method and apparatus for producing a sealed and filled container in which a preform of crystallizable plastic material having a body, a closed bottom portion and an open mouth portion is filled with the goods to be sealed therein whereafter a mechanical forming and thermocrystallizing tool is applied against the closed bottom of the preform, with pressure, to reshape the bottom of the preform by displacing at least a portion of the bottom of the preform inwardly of the body towards the open mouth of the preform. The tool is heated so that the temperature of the bottom portion is greater than the glass transition temperature (Tg) of the plastic material and the tool is maintained in contact with the bottom portion during its reshaping for a length of time sufficient for the plastic material to obtain a total crystallization of at least 15%. The open mouth portion is sealed to produce a sealed and filled container.
Patent FI-92419-C (FI)
Inventor: LEHTONEN PENTTI
IPC: B29C41/08
Filed: 1990-11-19
Granted: 1994-11-10
Abstract: The invention concerns a method for coating of a roll, in particular of rolls in size presses and coating machines, in which method a resilient polymer coating is fitted onto the roll frame. A polymer or a mixture of polymers is used as the matrix material for the coating material, into which polymer or mixture of polymers, before the material is fitted onto the roll frame, oxides and/or carbides and/or sulphates are mixed to improve the wear resistance and the process-technical properties. Various fillers and admixtures are employed to improve the manufacturing-technical properties. The substantially homogeneous coating material hereby formed is spread onto the roll frame as a substantially even and homogeneous layer. The invention also concerns a roll coating. <IMAGE>
Patent NO-130630-C (NO)
Inventor: BEMELMANN K
IPC: B29C65/00
Filed: 1970-08-27
Abstract: A device for heating pipes which are to be flush welded includes two hinged clamps each of which is connected to a supporting piece. One of the supporting pieces is attached to a guide pin with the other supporting piece movably mounted thereon.
Patent NO-175507-C (NO)
Inventor: SAWYERS CRAIG GEORGE
IPC: G01N21/64
Filed: 1988-11-09
Abstract: PCT No. PCT/GB88/00177 Sec. 371 Date Nov. 4, 1988 Sec. 102(e) Date Nov. 4, 1988 PCT Filed Mar. 9, 1988 PCT Pub. No. WO88/07203 PCT Pub. Date Sep. 22, 1988.A method is disclosed for coating the surface of an optical structure, such as a diffraction grating, useful for the detection of a ligand, which method comprises forming on the surface of the optical structure a thin, uniform layer of a polymerizable material, particularly one which polymerizes on exposure to light or heat, and subsequently exposing said material to polymerizing conditions. A specific binding partner is subsequently absorbed on or bound to the cured polymer layer, either directly or indirectly. Complex formation between the specific binding partner and ligand present in the sample to be analyzed alters the optical properties of the device and the change forms the basis of an assay.
Patent NO-174208-C (NO)
Inventor: BINDSCHAEDLER CHRISTIAN
IPC: A61K9/51
Filed: 1988-12-15
Abstract: A water-insoluble polymer powder that can be redispersed in a liquid phase is obtained by proceeding as follows: first prepare a two-phase liquid-liquid system from a concentrated aqueous solution of a solute and a solution of the polymer in an organic solvent which is at least partially miscible with water, and then add water to it until all of the organic solvent has diffused into the aqueous phase. The polymer microparticles are then washed and dried. When resuspended in water, they result in a pseudo-latex.
Patent NO-174502-C (NO)
IPC: C07D257/04
Filed: 1991-08-08
Abstract: The invention provides a novel process for the manufacture of biphenylcarbonitriles of the formula III as defined hereinafter which are useful for the production of certain known imidazole derivatives and certain novel quinoline derivatives which have angiotensin II inhibitory activity. The process involves a palladium- or nickel-catalysed reaction of a boron compound of the formula II with a nitrile of the formula III in which the variables L<1>, L<2>, Q<1> and Q<2> have the various meanings defined hereinafter. Certain of the biphenylcarbonitriles are novel and are provided as a further feature of the invention. The invention also provides a novel process for the production of the known and novel angiotensin II inhibitors of formula VI and VII as defined hereinafter.
Patent NO-180417-C (NO)
Inventor: BOON PETRUS JOHANNES
IPC: A61K47/48
Filed: 1992-01-02
Abstract: This invention relates to the field of immune therapy of cancer, more specifically to immunoconjugates of a cytotoxic moiety with a targeting moiety, more specifically to immunoconjugates of antibodies or fragments or functional derivatives of antibodies coupled to a cytotoxic substance such as drugs, toxins or radioisotopes. It especially relates to the release of substances bound to a targeting moiety through the use of acid-cleavable linker molecules derived from compounds of formula I. <CHEM>  wherein: R1 = H, lower alkyl, -N-lower alkyl, -O-lower alkyl, -S-lower alkyl, -N-lower aralkyl, -O-lower aralkyl, -S-lower aralkyl, -N-lower alkylene, -O-lower alkylene, -S-lower alkylene, -N-lower aryl, -O-lower aryl, -S-lower aryl, R2 = H, lower alkyl, lower aralkyl, lower aryl R3 is <CHEM> or another chemical structure which is able to decolize the lone pair electrons of the Nitrogen and R4 is a pendant reactive group, capable of linking R3 to a carrier molecule, a proteinaceous substance, an antibody (fragment), a polymer or a nucleic acid.
Patent CA-2003493-C (CA)
Inventor: HAQ ZIA
IPC: D06M13/322
Filed: 1989-11-21
Granted: 2001-01-09
Abstract: A liquid aqueous fabric-treatment composition comprising a water-insoluble, cationic fabric-conditioning material and a fabric-substantive hydrocarbon material, characterized in that the weight ratio of water-insoluble, cationic material to hydrocarbon material is between 1:4 and 1:10, and wherein the total level of water-insoluble, cationic material and hydrocarbon material is more than 12% of the composition.
Patent CA-2004809-C (CA)
Title: Steam chamber
Inventor: VAN LIERE MERLE
IPC: A23L11/30
Filed: 1989-12-06
Granted: 1995-12-12
Abstract: An apparatus is provided which is designed to be connected to a steam source for steaming materials therein.  In particular, the apparatus is designed to steam treat raw soybeans with the hulls intact.  The apparatus includes a chamber for receiving and passing the materials to be steamed therethrough which is partitioned into at least two substantially unobstructed vertical compartments.  Steam pipes which are connected to the steam source are positioned adjacent the partition at spaced intervals between the top and the bottom of the chamber in order to deliver steam into each of the compartments within the chamber.  In the preferred embodiment, the steam chamber includes an upper and lower chamber and the partition divides the upper chamber vertically into two side-by-side compartments.  The upper chamber is twenty - thirty feet long or longer.
Patent CA-2006594-C (CA)
Title: Endoprosthesis
Inventor: KRANZ CURT
IPC: A61F2/30
Filed: 1989-12-22
Granted: 1999-08-24
Abstract: Endoprosthesis, in particular a hip joint prosthesis, provided with a hollow shaft being implantable in a hollow space of a bone, being of a tubular and curved shape and diminishing with respect to its diameter and material cross-cut, whereby, from the end that is near to the joint towards the end that is far away from the point, the bending rigidity of the shaft diminishes to a relatively larger extent than the longitudinal rigidity of the shaft.
Patent CA-2008987-C (CA)
Title: Production of photopolymerized relief printing plates having a non-tacky surface
Inventor: LITTMANN DIETER
IPC: G03F7/40
Filed: 1990-01-31
Granted: 1999-05-04
Abstract: A relief printing plate whose photopolymerized relief layer has a non-tacky surface is produced by (1) imagewise exposure of a photopolymerizable relief-forming recording layer which contains  one or more polymeric binders containing acid groups,  (2) washing out (development) of the unexposed and therefore non-photopolymerized parts of the imagewise exposed relief-forming recording layer with a developer and (3) aftertreatment of the resulting photopolymerized relief layer with a basic aftertreatment solution.
Patent CA-2011606-C (CA)
Title: Method for driving display device
Inventor: MAEDA HIROSHI
IPC: G02F1/133
Filed: 1990-03-06
Granted: 1995-02-14
Abstract: A frame thinning out system has been used as a driving method for a display device for making a gradational display with several brightness levels on the screen of a liquid crystal display device and the like.  In accordance with the present invention, a driving method for a display device sets a plurality of frame time periods, during which each of the pixels on the screen of the display device is controlled for displaying an image, as one integration time period, and turning on pixels only for a number of specified frame time periods corresponding to a brightness level to be displayed  out  of  all  frame  time periods  within  the integration time period.  In this driving method all pixels of the display device are grouped into a plurality of groups each  of  which  is  composed  of  a  plurality  of  pixels contiguous to each other, the number of pixels to be turned on in each frame time period within one integration time period is selected corresponding to the specified gradation data within the same group, and the frame time period during which the number of pixels turned on is kept constant and is set to a period so short that a human does not feel flicker. In  this  way,  a  gradational  display without  noticeable flicker can be obtained when viewing a plurality of pixels of one group as a unit image area.
Patent CA-2012539-C (CA)
Title: Process for the preparation of o-carboxypyridyl-and 0-carboxyquinolylimidazolines
Inventor: DOEHNER ROBERT F JR
IPC: A01N43/42
Filed: 1990-03-19
Granted: 1999-09-28
Abstract: The present invention provides an improved process for the preparation of o-carboxypyridyl- and o-carboxyquinolylimidazolinones from their 2-methyl-o-carboxylate pyridine and quinoline precursors.
Patent CA-2013833-C (CA)
Title: Rotary hinge actuator
Inventor: TIEDEMAN ROBERT K
IPC: B64C13/34
Filed: 1990-04-04
Granted: 1999-10-05
Abstract: A rotary hinge actuator, for instance for rotating a wing flap relative to a wing in an aircraft, has a sun gear, several spindle gears around the sun gear and several annular gear sleeves around the sun gear and spindle gears. Each spindle gear has sections with external helical gear teeth which are slanted in the same direction and which respectively mesh with internal helical gear teeth on the annular gear sleeves. At least one of the sleeves is connected to the wing and at least another to the wing flap. Upon rotating the spindle gears the wing flap is rotated relative to the wing.
Patent CA-2019431-C (CA)
Title: Apparatus for positioning and supporting an inner mold panel of a form
Inventor: LEE YUAN-HO
IPC: E04G17/14
Filed: 1990-06-20
Granted: 1994-11-15
Abstract: An apparatus for supporting an inner mold panel of a steel  form during the process of setting up  the  steel-form  mold  panels  to  form a  wall  is  disclosed.  The supporting  apparatus includes a plurality of  supporting members  provided on the floor on which the inner  steel-form  mold  panels are placed, and a  plurality  of  jack devices  each  resting  against  one  of  the  supporting members  and pressing against the inner  steel-form  mold panel.    The   supporting  member   preferably   has   a rectangular  body with a plurality of holding pins  which may  be embedded in the floor. The supporting member  may also have a plurality of protursions formed thereon  with screws  passing  through a screw bore that is  formed  in each protursion thereof. With the supporting apparatus of the invention, the inner steel-form mold panels will  not be  deformed during the process of pouring the  concrete.          It  will  therefore not be necessary to  provide  spacers between  the inner and outer steel-form mold  panels  nor will  it be necessary to drill holes in the  surfaces  of the steel-form mold panels.
Patent CA-2020972-C (CA)
Title: Nozzle mix, open power burner
Inventor: RYNO ROBERT W
IPC: F23D14/36
Filed: 1990-07-11
Granted: 1996-08-13
Abstract: A nozzle mix, open power burner includes an air housing for receiving pressurized air from a blower. A flame retention plate including a plurality of openings therein is adapted for placement at the outlet of the air housing, so that air supplied to the housing is outletted therefrom through the flame retention plate openings. A gas tube extends through the air housing and includes a gas discharge outlet downstream of the flame retention  plate.   Gas  is discharged from the gas outlet in a direction radially outwardly relative to the longitudinal axis of the gas tube, so that gas is discharged into the flow path of air passing through the flame retention plate.  A hot surface igniter is provided downstream of the flame retention plate for igniting the mixed gas and air.
Patent CA-2023160-C (CA)
Title: Apparatus for stripping molded rubber products from a product sheet
Inventor: KUZE YOSHIKAZU
IPC: B29K21/00
Filed: 1990-08-13
Granted: 1996-07-16
Abstract: An apparatus has a base plate having a plurality of penetrating holes, a vertically movable plate slidably mounted on guide posts, and a stripper plate slidably mounted on the guide posts and hung from the movable plate.  A plurality of stripper pins are vertically slidably mounted in the stripper plate.  Each stripper pin is arranged to be inserted in corresponding one of the penetrating holes of the base plate.  A sheet holding plate for mounting a product sheet is provided to be detachably mounted on the base plate.  The stripper pins are arranged to push each molded rubber product on the product sheet in the corresponding penetrating hole so as to strip it from the product sheet.