baber/WOPTO huggingface dataset:
Patent CA-1337361-C (CA)
Inventor: WIMBERGER RICHARD J
IPC: F26B21/00
Filed: 1989-06-06
Granted: 1995-10-17
Abstract: A  control  system  for  a  compact  efficient  air flotation  dryer  with  a  built-in  afterburner  for combustion of solvent-laden air within a dryer-enclosed combustion chamber.   An internal exhaust fan propels internal solvent-laden air across a burner where it combusts, causing a heat rise.  Heated, combusted air is  routed  to a  recirculating supply  air  fan  which provides pressurized heated air for air bars for drying a web.   Heated air in excess of that required to dry the web  is vented externally and helps to maintain desired  solvent  concentration  levels.     Variable parameters such as fan speed, burner temperatures, air box pressures, exhaust air rate, solvent concentration, supply air  flow,  supply air temperature  and damper position are monitored, and the components are actuated to effect a high level of clean up efficiency.   The control system provides for the coordinated control of the exhaust fan speed,  damper positions,  and burner firing.  The control system utilizes a computer in real time processing to monitor and control the electrical and electromechanical components.
Patent CA-1323480-C (CA)
Title: Heat-resistant stretched film and production process thereof
Inventor: MIZUNO TOSHIYA
IPC: B29C55/02
Filed: 1989-06-09
Granted: 1993-10-26
Abstract: ABSTRACT   A heat-resistant stretched film is obtained by stretching a resin composition comprising 100 parts by weight of a poly(arylene sulfide) of a substantially linear structure and 5 to less than 100 parts by weight of a melt-stable poly(arylene thioether-ketone).  The poly(arylene sulfide) has a melt viscosity of at least 1,000 poises as measured at 310°C and a shear rate of 200 sec-1.  The poly(arylene thioether-ketone) has predominant recurring units of the formula      , wherein the -CO- and -S- groups are bonded in the para position to each other through the benzene ring, and has the following physical properties (a)-(c):       (a) a melting point, Tm being 310-380°C;       (b) a melt crystallization temperature, Tmc (420°C/10 min) being at least 210°C and a residual melt crystallization enthalpy, .DELTA.Hmc (420 °C/10 min) being at least 10 J/g; and (c) a reduced viscosity being 0.3-2 d?/g at 25°C and a polymer concentration of 0.5 g/d? in 98% sulfuric acid.
Patent CA-1328478-C (CA)
Inventor: LEANEY PETER
IPC: E21B17/10
Filed: 1989-07-07
Granted: 1994-04-12
Abstract: S  P  E  C  I  F  I  C  A T  I  O  N             "Down-Hole Bearing Assemblies"               ABSTRACT OF THE DISCLOSURE         A  rotating  centraliser  and  a  centralising bearing assembly   are provided in order to maintain a survey instrument assembly at a fixed angular orientation with respect to a core barrel supported by the bottomhole assembly  of  a  rotating  drill  string  and  rotationally isolated therefrom.   The centraliser comprises a sleeve having an inner bearing surface  providing for rotation of the  sleeve  with  respect  to a  support  sub,  and outer bearing  surfaces  located  at  the  ends  of  four  vanes allowing for rotation of the sleeve with respect to the surrounding  drill  string.    The  centralising  bearing assembly comprises a hanger sub, an outer sleeve which is a force fit within a hang-off sub of the drill string and an annular roller bearing unit surrounding the hanger sub and engaging the inner surface of the outer sleeve.  The roller  bearing  unit  comprises  a plurality  of  tapered roller bearings having inclined axes of rotation.  Such an arrangement is advantageous as it provides the required rotational  isolation  without  the  survey  instrument assembly being subjected to substantial axial movement or torsion in operation.
Patent CA-1335492-C (CA)
Title: Mould control in forage
Inventor: BERNIER ROGER L
IPC: C12N1/20
Filed: 1989-07-10
Granted: 1995-05-09
Abstract: Anti-fungal and anti-microbial bacterial strains of Bacillus and Serratia are used in the preparation and preservation of animal feedstuffs made from forage.  Bacterial strains of Bacillus subtilis and Serratia rubidaea are particularly useful for such purposes.  These bacterial strains permit hay to be baled at higher moisture content.  Mixtures of these strains with lactic acid-producing bacterial strains, such as strains of Lactobacillus, Streptococcus, and Pediococcus are used in the preparation and preservation of silage.
Patent CA-1328850-C (CA)
Inventor: DETRICK JOHN E
IPC: B66F9/06
Filed: 1989-07-28
Granted: 1994-04-26
Abstract: ABSTRACT OF THE DISCLOSURE    An apparatus for manipulating and transporting equipment such as electronic equipment racks is engageable with a rack in either its upright position or its horizontal position and is controllably  positionable  to  rotate  the  engaged  rack  to  a horizontal  position  for transport  and vertical  position  for installation.   The apparatus comprises a horizontal mainframe which is supported on casters so as to be easily rollable. The mainframe supports a battery-powered drive unit coupled to a first piston manipulator, one end of which is pivotally attached to the mainframe and the other end of which is pivotally attached to a rotatable rack-support mast. The rack support mast unit contains a second piston manipulator one end of which is attached to the support mast and the other of which is attached to a translatable  rack  engagement  subframe  having  an  engagement footplate at one end of the rack support mast.  The rack-support mast is pivotally attached to the mainframe so as to be rotatable between a horizontal position, at rest on the mainframe, and a vertical position, rotated 90° with respect to the mainframe, at which the support mast and its translatable foot may engage an upright equipment rack.  The mainframe is further provided with a pair of stabilizer arms which pivot horizontally about the end of the  mainframe  whereat the support mast  is  rotatable to  its vertical position.
Patent CA-1306596-C (CA)
Title: Production of monobasic potassium phosphate with low chloride content from kcl and phosphoric acid produced from the commercial wet process
Inventor: ERICKSON WILLIAM R
IPC: C01B25/30
Filed: 1989-08-25
Granted: 1992-08-25
Abstract: ABSTRACT OF THE DISCLOSURE Relatively pure monopotassium phosphate is produced from wet process phosphoric acid in a process wherein the phosphoric acid is mixed with potassium chloride and recycled components from downstream product and by-product recovery steps and heated to permit hydrogen and chloride to evolve from the melt as gases and wherein the melt is subsequently treated so as to remove impurities so that the monopotassium phosphate may be recovered as a relatively pure crystalline product with low chloride content.
Patent CA-1310521-C (CA)
Inventor: MARKOVETZ DONALD J
IPC: B25B15/02
Filed: 1989-09-12
Granted: 1992-11-24
Abstract: TITLE:    POCKET SCREWDRIVER         INVENTOR:  DONALD J. MARKOVETZ            ABSTRACT               A pocket screwdriver 10 having a hollow shaft 11, one end of which is contoured to receive the hexagonal shaft 25 of a standard interchangeable screwdriver bit, 13 or 18, a thrust bearing  magnet  17  for  magnetically  attaching  to  the  standard hexagonal bit, a storage compartment 23 for storing one or more interchangeable hexagonal bits,  a shirt pocket clip 15 attached to the hollow shaft 11 and a torque cap 12 which can be radially attached to the shaft thereby acting as torque amplication means.
Patent DK-160605-C (DK)
Inventor: WIRZ ARNO
IPC: B41N10/00
Filed: 1985-05-22
Granted: 1991-09-02
Abstract: A covering for sheet-supporting cylinders and drums on rotary offset printing machines for printing both on single and both sides of a sheet, the covering having a smooth surface on one side thereof and a textured surface on the opposite side thereof, with sheet-supporting surfaces projecting from the textured surface and formed of hydrophilic and chemically and wear-resistant material includes a device for defining perforations formed in the textured surface, and a device connected to the perforations for selectively applying blowing air and suction therethrough.
Patent DK-166343-C (DK)
Inventor: CRAWFORD THOMAS CHARLES
IPC: A61K31/54
Filed: 1986-10-01
Granted: 1993-09-06
Abstract: An improved antiinflammatory composition which comprises:(a) an antiinflammatory amount of piroxicam or a pharmaceutically acceptable salt thereof; and(b) a gastric antiirritation and ulcer-inhibiting amount of 5'-guanylic acid or N-acetyl-L-methionine, or a pharmaceutically acceptable salt thereof.
Patent DK-162532-C (DK)
Inventor: ASPISI CHRISTIAN
IPC: B01J39/20
Filed: 1982-11-18
Granted: 1992-03-30
Abstract: The invention relates to new reticulated statistic acrylic copolymers that may be used in a very wide range of solvents (water, methylene chloride, chloroform, methanol, ethanol, dimethylformamide, pyridine,) stable between pH 1 and pH 14, to preparation process thereof and to their use in ion exchange chromatography.
Patent FI-65482-C (FI)
Inventor: STAEHLI PAUL
IPC: F16L47/03
Filed: 1976-12-15
Granted: 1984-05-10
Abstract: An electrically heatable welding muff for connecting plastic pipes has a heating wire winding disposed in a helical groove in its interior wall. To position the pipes to be connected snugly and accurately, longitudinal grooves are cut in the interior wall of the muff so that the material forced out of the grooves projects inwardly, forming resilient retaining tabs.
Patent FI-68896-C (FI)
Inventor: WIKLUND KARL THORE EDWARD
IPC: F17D5/04
Filed: 1979-12-27
Granted: 1985-11-11
Abstract: A hose-break valve comprises a valve housing (2) and a sliding gate (1) movable therealong and is connected with a pressure hose (5) which is surrounded by a protective sleeve (14), while defining a space (13) filled with a pressure medium. The sliding gate (1) is under the action of, on the one hand, the pressure medium in said space (13) and, on the other hand, a loading device (17) acting opposite the pressure medium. First and second pressure relieving devices (19 and 80-82, respectively) are provided for closing the valve by means of the loading device (17) when the pressure of the pressure medium in said space (13) respectively exceeds an upper limit value and falls short of a lower limit value.
Patent FI-77221-C (FI)
Inventor: SCHERER GEORGE WALTER
IPC: C01B33/145
Filed: 1984-08-15
Granted: 1989-02-10
Abstract: A method of forming a glass or ceramic product by the direct casting of a non-aqueous suspension of a particulate oxide such as fumed SiO2 or Al2O3 into a final product configuration, wherein a non-aqueous oxide suspension of limited stability against gelation is cast into shape, permitted to gel, and then dried to provide an integral monolith which can be sintered or otherwise processed to a clear glass or non-porous ceramic product, is described.
Patent FI-87302-C (FI)
Inventor: GLITTENBERG DETLEF
IPC: A23L11/00
Filed: 1986-02-19
Granted: 1992-12-28
Abstract: A dry food product reconstitutable with cold or hot aqueous liquid to a pulpily structured fruit sauce, soup, juice, compote, concassée, savoury vegetable-containing soup or snack meal containing added starch and, optionally, further consistency - and/or structure-imparting components as well as at least one taste-and/or flavor imparting dry vegetable and/or fruit component (fruit substance), is characterized in that the added starch consists at least partially of cold-swelling leguminous pre-gelatinized starch.
Patent FI-82639-C (FI)
Inventor: REIST WALTER
IPC: B65H5/30
Filed: 1986-07-11
Granted: 1991-04-10
Abstract: Printed products having a center fold are provided with appropriate product break structure for facilitating opening of the printed products. Such product break structure comprises a crimp structure which may be in the form of impressions or embossments. This crimp structure is provided in the region of one end of the center fold of the printed products to be opened. These crimp structures mutually converge in relation to one another and extend to a common point located on the center fold of the printed products. Each of the printed products can be opened at the center fold by applying or exerting pressure on the folded edge or spine of the printed products at the end of the center fold which is provided with the crimp structure. An opening element can enter the opening thus formed for separating the two halves of each of the printed products.
Patent FI-79635-C (FI)
Inventor: ESKELINEN PAAVO
IPC: A61B5/308
Filed: 1986-11-28
Granted: 1990-01-10
Abstract: PCT No. PCT/FI87/00158 Sec. 371 Date Jul. 20, 1989 Sec. 102(e) Date Jul. 20, 1989 PCT Filed Nov. 26, 1987 PCT Pub. No. WO88/04114 PCT Pub. Date Jun. 2, 1988.The invention relates to a signal-shaping network comprising a differential amplifier (G) having an output and an inverting (A) and a non-inverting (B) input between which a signal source (S) is connected. When a differential amplifier is used particularly for the measuring of very weak biosignals, interference signals may easily make the measuring completely impossible. In the signal-shaping network according to the invention, interferences have been eliminated in such a way that an integrating feedback circuit (1a; 1b) is connected between the output and one input of the differential amplifier (G) and/or a derivative feedback circuit (2a) is connected between the output and the other input of the differential amplifier. In this way an adaptive differential amplifier is achieved which attenuates slow interference signals and/or rapid interference signals.
Patent FI-87926-C (FI)
Inventor: MACHIDA YOSHIMASA
IPC: C07D519/00
Filed: 1988-04-18
Granted: 1993-03-10
Abstract: Novel thiadiazolylacetamide cephem derivatives of the following formula are described. <CHEM> wherein A represents a quaternary ammonio group: or a pharmaceutically acceptable salt thereof. These novel compounds are useful as antibacterial agents, because they have a broad antibacterial spectrum ranging from gram-negative bacteria to gram-positive bacteria. Processes for the preparation of these novel compounds are also described.
Patent FI-92110-C (FI)
Inventor: EKINS ROGER PHILIP
IPC: G01N33/74
Filed: 1990-02-05
Granted: 1994-09-26
Abstract: Determn. of two or more analytes in a liq. sample is effected by: (a) loading ligands specific for each analyte onto a support in discrete locations such that each location has not more than 0.1 V/K moles of ligand, where V (litres) is the vol. of the sample and K (l/mole) is the equilibrium constant of the ligand for the analyte; (b) contacting the support with the sample; and (c) measuring the amts. of bound analytes by a competitive or non-competitive assay method using a labelled reagent for each ligand, the reagent being capable of recognising the filled or unfilled binding sites on the ligand.
Patent FI-95834-C (FI)
Inventor: VOGELSANG HORST
IPC: F16L17/035
Filed: 1991-12-04
Granted: 1996-03-25
Abstract: A pipe connector with a socket (1) and plug-in part (2), especially for plastic pipes. The socket (1) has an entry guide section (3), an end guide section (4) and an expansion (5, 6) which consists of a retaining groove (5) for a retaining ring (7) and of a sealing chamber (6) for a sealing lip (8) which is connected to the retaining ring (7), converges in the form of a funnel in the plugging-in direction in the non-coupled stage, and has an integrally formed closure lip (9) which is expanded conically with respect to the sealing lip (8) and, in the non-coupled state, rests on the inner wall of the sealing chamber (6). On its inside, the retaining ring (7) has a circumferential compression rib (10) which is provided with an oblique surface (11), at least towards the entry guide section (3), which continues as an oblique surface (12) as far as the edge of the retaining ring (7) on the insertion side. The retaining ring (7) has a circumferential compression relief groove (13) which is open on the side opposite the insertion side and extends as far as the cross-sectional region in which the compression rib (10) is also arranged. The region under the compression relief groove (13) is designed as an extension of the sealing lip (8) towards the compression rib (10). <IMAGE>
Patent FI-94516-C (FI)
Inventor: MCMASTER RONALD A
IPC: C03B23/03
Filed: 1993-01-20
Granted: 1995-09-25
Abstract: A mold assembly support (10) is disclosed for providing a self-aligning thermally stable mold support in a glass sheet forming system (12) wherein a reference point within the glass sheet heating furnace (14) is connected by vertically extending piers (64) to a geometric frame of reference (16) outside the furnace (14). The mold assembly support (10) includes a frame (40) including mold registering members (52, 54) which define a stable thermal reference point within the furnace which is maintained in an unchanging relationship with respect to the geometric frame of reference (16) located beneath the furnace (14).
Patent NO-169849-C (NO)
Inventor: BUSCHFELD ADOLF
IPC: C08G14/08
Filed: 1984-12-21
Abstract: 1. Process for producing modified phenolic resin bonding agents characterized by preparing as known per se phenol-formaldehyde resins with a viscosity of higher than 300 mPa.s (at 20 degrees C) with a solids content of 20 to 55% and adding to the viscous phenolic resin solutions 2 to 30 wt.-% urea, relative to the phenolic resin solution, the phenol-formaldehyde resins being prepared with as much alkali as is required to ensure that the modified resin solution resulting therefrom contains 2 to 12 wt.-% alkali (titrated, calculated as NaOH).
Patent NO-172455-C (NO)
Inventor: MOHN FRANK
IPC: F16J15/40
Filed: 1988-10-27
Abstract: A mushroom-shaped piston 10 is driven to reciprocate in a cylinder 20 by an annular driving part 70 extending around its stem. The driving part forms the "rotor" of a linear electric motor, the "stator" of which is provided by the cylinder. The ends of piston are exposed to greater and lesser pressures P1, P2. During movement of the driving member relative to the piston against the bias of a spring 40, fluid flow through a passage 76 containing a one-way valve 60 generates an overpressure in a chamber between seals 30, 32, 34 and prevents leakage of fluid around the seal 30. Figure 2 shows a modification in which the piston 110 has a central well 113, 114 containing a plunger 180 biassed by a diaphragm 140. Here the overpressure is generated in the well and a passage 116 exposes a seal 131 to the overpressure to prevent leakage around the piston.
Patent NO-171309-C (NO)
Inventor: JOHANSEN KNUT H
IPC: B32B/
Filed: 1990-11-02
Abstract: Composite structures of ceramic material and super concrete. The structures comprises an outer layer of ceramic material bonded to an internal structure of super concrete or an outer structure of super concrete bonded to an inner layer of ceramic material The ceramic material is selected from inorganic or metallic products which are subjected to a temperature of 540 DEG C and above during manufacture or use, while the super concrete comprises densely packed particles of inorganic materials embedded in a matrix based on an hydraulic cement and having a strength of at least 70 MPa.
Patent NO-180058-C (NO)
Inventor: ANDERBERG GOERAN
IPC: F16J/
Filed: 1992-09-14
Abstract: PCT No. PCT/SE91/00187 Sec. 371 Date Aug. 28, 1992 Sec. 102(e) Date Aug. 28, 1992 PCT Filed Mar. 13, 1991 PCT Pub. No. WO91/14118 PCT Pub. Date Sep. 19, 1991.The present invention consists of a shaft packing with an inner seal (4) and an outer seal (2) which are biased by means of springs (5) and an intermediate ring (1). The spring package and the major part of the shaft packing are positioned on the outside of a wall (20) of a container or the like, on the inside of which container an aggressive medium may be found. On the inside of the wall and in contact with the medium there are only a counter ring (4'), the inner seal (4), the intermediate ring (1) and a mounting (14). All these parts have smooth surfaces without grooves, notches or the like in order to avoid that the possibly aggressive medium accumulates on the shaft packing. The shaft (19) is journalled in the wall (20) by the mounting (14), and the contact surfaces (22) between the mounting (14) and the wall (20) have arcuate cross-sections. The mounting (14) is prevented from rotating by means of a washer (17) secured to the wall (20) and lowered into a groove (21) on the outer surface of the mounting (14). A flushing space is defined between a sleeve (8) fixed on the shaft, the inner sleeve (4'), the inner seal (4), the intermediate ring (1), the outer seal (2) and the outer sleeve (2') for lubrication of the inner and outer seals (2, 4) and their sliding surfaces. The flushing is also intended to remove particles possibly detached by the rotation of the shaft.
Patent CA-2002990-C (CA)
Title: Holographic full color data retrieval and projection system
Inventor: SMITH RONALD T
IPC: G03H1/26
Filed: 1989-11-15
Granted: 1995-08-08
Abstract: A holographic full-color, data retrieval and projection system includes a holographic information storage plate that includes a plurality of reflective holograms, each designed to diffract light over a certain spectral bandwidth, and a holographic screen character plate, which includes a plurality of screen hologram character shapes that reflect diffracted light in a uniform, well-defined cone of diffuse light directed toward the viewer, producing images having high screen gain and high brightness, yet with lower power consumption than heretofore obtained.
Patent CA-2005468-C (CA)
Title: Cellulosic fibrous aggregate and a process for its preparation
Inventor: DEKKER JAN
IPC: C08H8/00
Filed: 1989-12-14
Granted: 2000-11-28
Abstract: A cellulosic fibrous aggregate formed from a cellulosic fibrous material by a process which comprises: a softening stage comprising exposing a section of cellulosic fibrous material to the action of an aqueous softening agent at a temperature in the range of from 150°C to 220°C at a pressure of at least the equilibrium vapour pressure of the softening agent at the operating temperature, thereby at least partially disproportionating and hydrolysing the hemicellulose and lignin present in the cellulosic fibrous material; and a curing stage comprising drying the product of the softening stage at a temperature in the range of from 100°C to 220°C to yield a cross-linked cellulosic matrix, and a process for its preparation comprising the aforementioned softening and curing stages.
Patent CA-2008126-C (CA)
Title: Low dose benazepril/thiazide diuretic composition
Inventor: ROSSELET ARMEL
IPC: A61K31/55
Filed: 1990-01-19
Granted: 1999-11-09
Abstract: A fixed ratio low dose combination of benazepril and a thiazide diuretic is disclosed for treating hypertension. Particularly preferred is a composition having about 4-6 mg of benazepril hydrochloride and about 5-7.5 mg of hydrochlorothiazide per dosage form.
Patent CA-2010084-C (CA)
Title: Laser device
Inventor: WANI KOICHI
IPC: H01S3/081
Filed: 1990-02-14
Granted: 1993-11-02
Abstract: LASER DEVICE                  ABSTRACT OF THE DISCLOSURE        A laser device includes an optical resonator com-prising a laser medium and two totally reflecting mirrors disposed on respective sides of the laser medium.  The laser device also has a wavelength selection element disposed between one of the totally reflecting mirrors and the laser medium.  A partially reflecting mirror is disposed between the wavelength selection element and the laser medium.  Any distortion and deterioration of the wavelength selection device are greatly reduced.