baber/WOPTO huggingface dataset:
Patent CA-1335943-C (CA)
Title: Diagnostic apparatus and method for fluid control valves
Inventor: FITZGERALD WILLIAM V
IPC: G01L5/00
Filed: 1989-08-24
Granted: 1995-06-20
Abstract: Apparatus and method for diagnostically testing and determining the operating condition of a pneumatically operated valve.  A diagnostic controller is connected to a valve actuator assembly so that diaphragm pressure and valve plug movement among other inputs can be sensed while the valve actuator assembly is stroked through a test operation cycle.  The sensor output signals are then used in selected graphical plots to provide information which can be analyzed to indicate the condition of the valve in such areas as spring adjustment, stroking time, valve travel, stem friction, seat load, and positioner and transducer calibration.
Patent CA-1334573-C (CA)
Title: Aqueous antimicrobial ophthalmic solutions
Inventor: CHOWHAN MASOOD A
IPC: A61P31/04
Filed: 1989-09-13
Granted: 1995-02-28
Abstract: Hypotonic contact lens care compositions containing a quaternary ammonium antimicrobial agent (e.g. PolyquadR) and an anionic complexing agent (e.g. citrate) are disclosed.  The compositions are useful in the disinfection of hydrophillic contact lenses, particularly Group IV lenses, and in the preservation of products for treating such lenses.  Methods for use of the compositions for disinfecting and preserving are also disclosed.
Patent CA-1339704-C (CA)
Title: Tiecoat for use with mastic coating applications
Inventor: JORDAN ARTHUR DAVID JR
IPC: C09D5/00
Filed: 1989-09-15
Granted: 1998-03-10
Abstract: A method for improving the quality of a mastic coating system by using a selected tiecoat composition.  The tie coat is applied to a substrate in order to correct substrate problems which would cause premature failure of a mastic coating applied directly to the substrate.  The mastic coating is then applied to the tiecoat to yield a superior mastic coating system.
Patent CA-1333037-C (CA)
Inventor: PLANT REX B
IPC: A23N15/02
Filed: 1989-09-28
Granted: 1994-11-15
Abstract: A method and apparatus for producing a product of predetermined shape from a vegetable, in which a cylindrical core is cut from the vegetable, and a predetermined shape is cut laterally from the core.  In another aspect of the invention a cylindrical plug is cut into the vegetable, a cylindrical pocket is cut in the plug, and the base of the plug is severed from the vegetable to form a cup.
Patent CA-1297519-C (CA)
Inventor: VANDERSLUIS RON
IPC: B25J19/00
Filed: 1990-03-23
Granted: 1992-03-17
Abstract: TITLE                      A GRAPPLE FIXTURE                      INVENTORS                    Ron Vandersluis Erik Quittner ABSTRACT OF DISCLOSURE     The grapple fixture, with improved docking and engaging capabilities, is provided for use with, for example, a relocatable space station remote manipulator system.  The grapple fixture is for use with an end effector having grappling capabilities and latching capabilities and which may include a force moment sensor which can cooperate with the arm in order to align the end effector with the grapple fixture without the aid of a grappling mechanism.  The grapple fixture comprises a base, having a flange and a cylinder with an end effector abutment face, a plurality of end effector latching trunions extending radially from the cylinder, a cone-shaped, grapple fixture aligning body with a cylindrical, end effector locating base portion attached to the abutment face, and a plurality of laterally extending, grapple fixture recess engaging, rounded shoulders spaced around the cylindrical base.
Patent DK-165452-C (DK)
Inventor: UMEZAWA HAMAO
IPC: C07H15/252
Filed: 1987-12-04
Granted: 1993-04-13
Abstract: The present invention relates to anthracycline derivatives of the general formula I <CHEM> where R represents the group -(CH2)mH in which m denotes 0 or an integer of 1 to 6, or the group -(CH2)nCOOH in which n denotes 0 or an integer of 1 to 10, and a process for their preparation. The compounds of the invention exhibit high antitumor activity and good water solubility and can, therefore, be used as medicaments.
Patent FI-68042-C (FI)
Inventor: SPECK ULRICH
IPC: C07D209/48
Filed: 1980-07-10
Granted: 1985-07-10
Abstract: Compounds of the formula    <IMAGE>  (I)  wherein X is alkylene, optionally substituted by hydroxy, methoxy or amino; R1 is hydrogen or C1-4 alkyl; R2 is hydrogen, C1-4 alkyl, or C2-4-alkyl substituted by 1-3 OH groups; R3 is hydrogen, C1-4 alkyl, or C2-4-alkyl substituted by 1-3 OH groups; R4 is hydrogen, C1-4-alkyl, or C2-4-alkyl substituted by 1-3 OH groups; R5 is C2-4-alkyl substituted by 1-3 OH groups; R6 is hydrogen, C1-4-alkyl or C2-4-alkyl substituted by 1-3 OH groups; and R7 is C2-4-alkyl substituted by 1-3 OH groups, or a salt thereof with an acid are useful as opaquing agents in x-ray contrast media.
Patent FI-70541-C (FI)
Inventor: DEDEKIND GERD
IPC: B65H39/16
Filed: 1981-03-13
Granted: 1986-09-24
Abstract: In an apparatus for joining a plurality of band-shaped layers of material in passage wherein rotating steel belts (18) for pressing together the laminates are heated, the apparatus being designed as a dual belt press (10), a heat damming protective shield is disposed at the intake side both above and below the cover layers (13, 15), said protective shields being designed as cooling pockets (20) and being adjustably fastened to the dual belt press (10). The cooling pockets (20) may be designed in such a manner that a coolant can flow therethrough and the cover layers (13, 15) are shielded from the radiation heat of the steel belts (18) until very near the pressing region of the guide rollers (17).
Patent FI-85562-C (FI)
Inventor: MROSS WOLF DIETER
IPC: B01J23/22
Filed: 1987-12-07
Granted: 1992-05-11
Abstract: For the removal of nitrogen oxides by selective catalytic reduction with ammonia, catalysts are used which essentially contain titanium oxide and catalytically active quantities of oxides of vanadium, tungsten and/or molybdenum. The catalysts have a BET surface area from 5 to 60 m<2>/g and a pore volume of 0.15 - 0.40 ml/g and contain at most 35 % of pores of diameters < 200 A.
Patent FI-86187-C (FI)
Inventor: ENGEL JUERGEN
IPC: C07F9/547
Filed: 1988-03-04
Granted: 1992-07-27
Abstract: Ifosfamide having improved properties is obtained by crystallization from a solvent mixture selected from the group consisting of (a) a mixture of diethyl ether and a C1-C3 alkanol or (b) a mixture of diisopropyl ether and a C1-C3 alkanol under specific controlled conditions.
Patent FI-89427-C (FI)
Inventor: ZWACK EDUARD
IPC: H03L1/02
Filed: 1988-09-27
Granted: 1993-09-27
Abstract: The crystal oscillator is associated with a heating or cooling device which can be implemented as Peltier element and is driven by a processor device (PZE) with the aid of a temperature measuring device (TS), in such a manner that the crystal exhibits one of two selected temperatures closest to the ambient temperature. For each of the crystal temperatures selected from an operating temperature range, a compensation value is stored in a memory of the processor device (PZE). This compensation value compensates for the frequency deviations of the crystal oscillator which are caused by temperature fluctuations. 
<IMAGE>
Patent FI-97320-C (FI)
Inventor: NOR N ANDERS
IPC: G01F1/06
Filed: 1991-05-30
Granted: 1996-11-25
Abstract: The device for measuring the rate of flow of a fluid flowing in a closed conduit (2) includes a rotor (5) whose speed of rotation is directly dependent on the flow rate of the fluid. The rotor (5) is carried symmetrically on a shaft (6) which extends substantially at right angles to the longitudinal axis of the conduit (2). The rotor (5) includes measuring means in the form of bores (9, 10) provided therein, and a light-conductor (11, 12) is provided for determining the rotational speed of the rotor. The rotor preferably consists of one or more mutually parallel and circular plates.
Patent FI-93833-C (FI)
Inventor: AALTONEN OLLI
IPC: C07D301/32
Filed: 1992-05-14
Granted: 1995-06-12
Abstract: The invention relates to a method for the preparation of optically active derivatives of epoxypropionic acid from racemic mixtures. The racemic mixture to be separated is first dissolved in carbon dioxide and the obtained solution is then passed through a chromatographic column. In a third step, the desired optical isomer of the derivative of epoxypropionic acid is separated from the eluant.
Patent NO-164177-C (NO)
Inventor: GOEDDEL DAVID V
IPC: C07K1/00
Filed: 1982-10-18
Abstract: Disclosed is a complete description of the preparation of a novel, substantially pure polypeptide via recombinant DNA techniques utilizing any of an assortment of expression vectors and host cultures. The polypeptide, human immune (gamma) interferon (IFN- gamma ), is isolated in substantially pure form and characterized in terms of DNA and amino acid sequences, physical attributes and biological activity.
Patent NO-156046-C (NO)
Inventor: KERVENNAL JACQUES
IPC: C07C/
Filed: 1983-10-18
Abstract: 1. Aromatic isocyanates consisting of mixtures of isomers and corresponding to substituted diphenylmethane asymmetric hydrocarbon structures, optionally in combination with substituted diphenylethane asymmetric structures, according to the general formulae :  see diagramm : EP0107577,P12,F1  and  see diagramm : EP0107577,P12,F2 alone or mixed, optionally in combination with  see diagramm : EP0107577,P12,F3  with n from 1 to 2 ; R = H or CH3 and R1 = H, CH3 or NCO ; in the rings of type A, a single R corresponding to CH3 and in the rings of type B, a single R1 corresponding to NCO and two groups RI corresponding to CH3 , with the proviso that an -NCO group which cannot be surrounded by methyl groups in both ortho positions is bound to this ring. R' = CH3 or C2 H5 ; R" = H or CH3 , with R2 = H if R' = C2 H5 and R" = CH3 if R' = CH3 .
Patent NO-163656-C (NO)
Inventor: ANDERSSON BENGT
IPC: A61K39/00
Filed: 1984-03-22
Abstract: A compound for use in the treatment, profylaxis or diagnosis of bacterial infections caused by pneumococci, having the general formula: <CHEM> wherein R<1> and R<2> independently are hydrogen or carbohydrate residue and R3 is hydrogen, lower alkyl or a carbohydrate residue, whereby R3 may constitute the residue of a natural or synthetic glycoconjugate, and whereiun R4 is hydrogen and R5 is acetyl or R4 and R5 together with the nitrogen atom to which they are attached form a cyclic imide, whereby R1 is other than a galactose residue or derivative thereof; compositions containing such compounds; process for identification and quantification of such compounds; process for purification of acceptor structures of bacteria; process for determining the presence of pneumococci in samples from living animals; and new carbohydrate compounds.
Patent NO-167076-C (NO)
Inventor: MOREIN BROR
IPC: A61K39/44
Filed: 1985-10-31
Abstract: The invention relates to a process for preparing an immunogenic complex comprising a carrier molecule prepared by mixing viruses, mycoplasmas, bacterias, animal cells or proteins or peptides having hydrophobic regions with one or more solubilizing agents, whereby a complex having been formed between proteins or peptides and solubilizing agents, whereafter the proteins or the peptides have been separated from the solubilizing agent in the presence of a glycoside solution which contains one or more glycosides having hydrophobic and hydrophilic regions in a concentration of at least the critical micellular concentration, or alternatively have been separated from the solubilizing agent and transferred directly to the aforementioned glycoside solution, and the carrier molecule being bound to one or more molecules selected from peptides, proteins, carbohydrates, lipoproteins, glycolipides or small molecules, such as biotine, by coupling with known methods between functional coupling groups in the bound molecules and functional groups in the peptides or the proteins in the carrier molecule. 
<??>The invention also relates to a method for preparing such immunogenic complexes, compositions, vaccines containing such complexes and to reagents.
Patent NO-177503-C (NO)
Inventor: ARNETT CHARLES R
IPC: C21D9/36
Filed: 1989-03-15
Abstract: A carbon or alloy steel heat treated grinding rod having improved wear resistance and breaking resistance for use in a rotating grinding mill. The surface of the rod has a martensitic microstructure having a hardness of at least HRC 55. The core of the rod has a bainitic microstructure having a hardness of at least HRC 40. A preferred rod composition includes at least .7% carbon, at least .25% of molybdenum, at least .25% chromium, less than .7% manganese, the balance iron and unavoidable impurities, all percentages by weight.
Patent NO-179034-C (NO)
Inventor: BATCHELOR JAY ARTHUR
IPC: B65D50/04
Filed: 1990-04-02
Abstract: A child resistant box (20) which is composed of a base (23), a lid (22) and a hinge (30) connecting the base (23) and lid (22) together. A latching mechanism is located on each of the two sides of the box for releasably retaining the lid (22) to the base (23). The box (20) can be moved between open, intermediate, and closed positions. The box (20) also includes a means for biasing the lid from the intermediate position toward the closed position. To open the box (20) the lid (22) is compressed to the intermediate position. In this intermediate position, the latching mechanism may be disengaged by exerting manual pressure thereon toward the center of the box (20). Once pressure is exerted simultaneously on both latching mechanisms the lid (22) is released and the biasing means moves the lid (22) at least partially toward the open position. The operation of this box (20) is particularly well-suited for the elderly. Although this child resistant box can house virtually anything, it is particularly well suited for housing a set of blister cards which include a plurality of medicaments to be taken at different times during a therapeutic regimen.
Patent NO-176977-C (NO)
Inventor: DINGLER GERHARD
IPC: E04G9/00
Filed: 1991-11-08
Abstract: The structural element has a sandwich construction with two outside shells which are solid in their surface area and enclose inside a foamed layer (21) which is fixedly connected to the outside shell area. A mat of metal threads is embedded in at least one of the outside shells and runs substantially parallel to the surface area. The mat can have openings across its expansion so that plastics material can penetrate these openings and fill them up.
Patent CA-2005011-C (CA)
Title: Wobble plate type refrigerant compressor
Inventor: SHIMIZU SHIGEMI
IPC: F04B27/08
Filed: 1989-12-08
Granted: 1995-09-12
Abstract: A wobble plate type refrigerant compressor including a compressor housing having a cylinder block is disclosed. A plurality of peripherally located cylinders are formed through the cylinder block. A piston is slidably fitted in each of the cylinders and is reciprocated by a drive mechanism which includes a slant plate. The slant plate includes a boss for mounting a wobble plate and balance weight ring thereon. The balance weight ring pre-vents the axial movement of the wobble plate during operation of the com-pressor. The balance weight ring includes a centrally located thin plate region defining a recessed portion. The balance weight ring includes a plu-rality of holes formed at the thin plate region and an annular side wall of the recessed portion tapered to provide sufficient lubrication to the friction surface between the wobble plate and the thin plate region of the balance weight ring during compressor operation. The balance weight ring can rotate smoothly on the wobble plate without the need for a bearing between the wobble plate and the thin plate region of the balance weight ring.
Patent CA-2009357-C (CA)
Title: Bathtub seat
Inventor: GRANT DONALD H
IPC: A47K17/02
Filed: 1990-02-05
Granted: 1992-09-15
Abstract: ABSTRACT         A chair assembly for use in a bath tub includes a framework  adapted  for  mounting  on  the  bath  tub,  which framework includes two horizontal rails arranged to extend transversely of the bath tub from a lip of one side wall thereof,  and a generally horizontal  seat with  a central opening formed therein.   The seat is supported on the two rails so that the seat can move transversely of the bath tub on these rails.  The seat is rotatably connected to the seat supporting mechanism so that the seat is free to rotate about a vertical axis.  The central opening and supporting mechanism for the seat are arranged and constructed to permit ready access to the rear and genital areas of a user seated in the chair assembly for cleaning and washing thereof.   When the chair assembly is mounted on the bath tub, a space is provided between the lip of the tub and end sections of the two rails adjacent to the lip to permit passage of a hanging shower curtain therebetween.  The two transverse rails are supported preferably  by  longitudinally  extending,  horizontal  rails spaced from said one side wall of the tub.  The seat support includes a carriage member having wheels rotatably mounted thereon.   These wheels engage the horizontal,  transverse rails.
Patent CA-2027615-C (CA)
Title: Ink-jet printing head and implementation process, particularly for printing large sized characters
Inventor: REGNAULT LUC
IPC: B41J2/075
Filed: 1990-10-15
Granted: 2001-08-28
Abstract: PCT No. PCT/FR90/00730 Sec. 371 Date Jul. 24, 1991 Sec. 102(e) Date Jul. 24, 1991 PCT Filed Oct. 12, 1990 PCT Pub. No. WO91/05663 PCT Pub. Date May 2, 1991.An ink jet printing head, particularly intended for printing large characters, includes at least two modulation bodies having respective nozzles fitted with a device for adjusting each of the jets generated by the nozzles. A single module for recovering the ink with only one return line is incorporated in the head. The casing of the head receives, on its face, a support for a cover and, optionally, a second umbilical cover. For printing bar codes, the head provides a cascade sequencing of printed rasters with an increasing order of sequencing of droplets due to a charge voltage. The head is oriented to compensate for the inclination of the raster on the support.
Patent CA-2028404-C (CA)
Inventor: YAMASHITA NOBORU
IPC: B60R19/18
Filed: 1990-10-24
Granted: 1994-10-04
Abstract: According to the present invention, there is provided a synthetic resin bumper formed by fitting a resin made absorber having an enclosed cross section structure which is covered with a facing of a separate body to a car body by means of a pair of right and left brackets disposed on a rear face side thereof, wherein a flange is provided at a front end portion of each of above-mentioned brackets, and through holes formed by a side wall which reaches from a front face to a rear face are provided at portions of the absorber located within a scope where this flange is disposed.
Patent CA-2028831-C (CA)
Title: Process for the fabrication of acryloyl chloride
Inventor: GROSIUS PAUL
IPC: C07C57/66
Filed: 1990-01-18
Granted: 1997-05-20
Abstract: Acryloyl chloride is obtained by the reaction of acrylic acid on phenylchloroform, in the presence of at least one Lewis acid as catalyst and at least one polymerisation inhibiting agent. According to the invention, the catalyst is chosen among zinc oxide and zirconium tetrchloride and the reaction is brought to a temperature of at least 105 DEG C. In a preferred embodiment, the acrylic acid is added to the medium consisting of phenylchloroform, the catalyst and the polymerization inhibitor, and brought to a temperature of at least 105 DEG C, whereby the acryloyl chloride formed distils as soon as the acrylic acid is introduced. Acryloyl chloride is a highly reactive synthesis intermediate.
Patent CA-2032069-C (CA)
Title: Tuft picking device and method
Inventor: LEWIS JOHN C JR
IPC: A46D1/08
Filed: 1990-12-12
Granted: 2002-11-12
Abstract: A brush making apparatus and method for assembling tufts of synthetic filament and for mounting the same on a brush back is described. The device includes a stock box having a front plate with an aperture therein and an open back with a flapper thereon. At least one hollow elongated picking element is provided which is dimensioned to be received through the aperture. The element is initially indexed through the aperture until it abuts the ends of filaments received in the box.      Forward movement is them stopped. The flapper is then energized and a second indexing movement is provided wherein the element passes through the stock box receiving a plurality of filaments therein to form the tuft. Forward movement is then stopped and the flapper deenergized. The picking element is then retracted through the stock box and through the aperture to withdraw a tuft of filament therefrom.
Patent CA-2039165-C (CA)
Title: Plants with modified flowers
Inventor: MARIANI CELESTINA
IPC: A01H5/10
Filed: 1990-08-09
Granted: 2005-10-25
Abstract: A plant, the nuclear genome of which is transformed with a foreign DNA sequence encoding a product which neutralizes the activity of another product which disrupts the metabolism, functioning and/or development selectively of the plant's flower cells, particularly reproductive organ cells, or seed cells or embryo cells. The foreign DNA sequence also optionally encodes a marker.
Patent CA-2042530-C (CA)
Title: Bonded sheath cable having enhanced resistance to jacket splitting
Inventor: CONNOLE KENT BRIAN
IPC: H01B7/20
Filed: 1991-05-14
Granted: 1996-02-20
Abstract: A bonded sheath cable includes a core and a longitudinally wrapped outer shield which encloses the core. An outer surface of the shield is provided with a layer of a copolymer adhesive material which causes the shield to bond to an overlying plastic jacket. The shield is wrapped longitudinally about the core to have overlapping portions which form a longitudinal seam. In order to avoid seam splitting of the jacket along a line aligned with the longitudinal edge of the outer overlapping portion, control means comprising a polymeric material is provided to extend in bicircumferential directions from the longitudinal edge thereby reducing the bond along the overlap seam and allowing the cable to bend and/or twist without causing a stress concentration in the plastic overlying the longitudinal edge.
Patent CA-2042696-C (CA)
Title: Dust free pan granulator
Inventor: CORBETT TERRY L
IPC: B01J2/14
Filed: 1991-05-15
Granted: 2000-07-25
Abstract: A dust free zone is created in a granulator by including a dust barrier in the pan of the granulator in a position such that the pan is divided into two sections. The inlet for feeding material to be granulated is located in one section of the apparatus and the discharge outlet is located in the other section. This device makes it possible to conduct a granulation process on a continuous basis without interruption and without exposure of workers to potentially hazardous dust.
Patent CA-2045809-C (CA)
Title: Transmutation treatment of radioactive wastes
Inventor: KONASHI KENJI
IPC: G21F9/00
Filed: 1991-06-27
Granted: 1998-05-05
Abstract: A method of transmutation treatment of radioactive waste Radioactive nuclides to be treated contained in the radioactive wastes are accelerated to an energy level corresponding to a compound nucleus resonance level.  The accelerated nuclides are then smashed or bombarded into a thermal neutron field which is under a magnetic field, to cause the compound nucleus resonance reaction to occur, thereby transforming the radioactive nuclides into those which are more stable or have shorter life.