baber/WOPTO huggingface dataset:
Patent CA-1317797-C (CA)
Title: Transmission differential
Inventor: ERDMANN ALAN J
IPC: F16H48/40
Filed: 1989-07-24
Granted: 1993-05-18
Abstract: TRANSMISSION DIFFERENTIAL Abstract of the Disclosure A transmission differential includes a pair of output shafts mounted in a casing and non-rotatably received by a pair of bevel sun gears.  A plurality of planet pinion shafts are received in apertures in the casing and rotatably support bevel planet gears.  The inner end of each pinion shaft has a recess or groove therein.  A central disc is positioned between the output shafts and engages the inner end of the pinion shafts to prevent radially inward movement thereof.  The disc is received by the recesses to prevent rotation of the pinion shafts. alternatively, a projection on the inner end of the pinion shafts can be received in a groove on an outer surface of the disc.
Patent CA-1335048-C (CA)
Title: Thermally processable imaging element and process
Inventor: PRZEZDZIECKI WOJCIECH M
IPC: G03C1/498
Filed: 1989-08-01
Granted: 1995-04-04
Abstract: In a thermally processable imaging element and process an imaging layer comprising a photo-thermographic or thermographic imaging composition and 2.5 to 20% by weight of the layer of at least one hydrolyzed polyalkoxysilane (hydrolyzed Si(OR1)4 or hydrolyzed R2-Si(OR3)3) enables increased maximum image density.  Such a hydrolyzed polyalkoxysilane in a hydrophobic imaging layer of such an element enables increased adhesion of the imaging layer to a contiguous hydrophobic layer, particularly a hydrophilic overcoat layer.
Patent CA-1306659-C (CA)
Title: Granular detergent compositions containing crutched and admixed phosphate builder system
Inventor: BEERSE LISA A
IPC: C11D3/06
Filed: 1989-08-09
Granted: 1992-08-25
Abstract: GRANULAR DETERGENT COMPOSITIONS CONTAINING CRUTCHED           AND ADMIXED PHOSPHATE BUILDER SYSTEM     ABSTRACT OF THE DISCLOSURE The invention is a fast dissolving granular detergent com-position having a phosphate builder system comprising:  crutched sodium  tripolyphosphate  and/or  tetrasodium. pyrophosphate  and admixed sodium polyphosphate and/or tetrasodium pyrophosphate and preferably with a minimal  of the admixed tetrasodium pyrophos-phate.  The preferred composition is used in combination with a water-permeable, water-insoluble  pouch  for  a  unit  dose  home laundry execution.
Patent CA-1315014-C (CA)
Inventor: HARIGANE KOTARO
IPC: H05K13/04
Filed: 1989-08-29
Granted: 1993-03-23
Abstract: ABSTRACT     A method and apparatus for automatically mounting an electronic device having a plurality of leads on a printed circuit board, by inserting the leads into mount holes of the printed circuit board.   A plurality of extension pins are connected straight to the leads to hold the leads of the electronic device,  the extension pins are inserted into the mount holes, while the connection between the extension pins and the leads is maintained.   The extension pins are then removed from an opposite side of the printed circuit board, thus guiding and inserting the tips of the leads into the mount holes.
Patent CA-1324652-C (CA)
Title: Method and apparatus for jamming cable television channels
Inventor: MARTIN THOMAS F
IPC: H04N7/167
Filed: 1989-08-31
Granted: 1993-11-23
Abstract: ABSTRACT      Frequency control of multiple oscillators using a single frequency locked loop is accomplished by a single frequency-control device that is time-shared with a plurality of voltage-controlled oscillators and selectively establishes a "desired" frequency for each oscillator.  The output of each oscillator is, in turn, selectively routed to a frequency counter which measures the "actual" frequency of the oscillator.  A comparison between the desired frequency and the actual measured frequency for each oscillator is made, and an error voltage developed.  This error voltage is routed to the appropriate capacitor, which stores the voltage required to keep the selected oscillator on frequency until the next time it is measured.
Patent CA-1321187-C (CA)
Title: Gate valve
Inventor: BOWMAN JEFFREY M
IPC: F16K3/316
Filed: 1989-09-07
Granted: 1993-08-10
Abstract: Abstract of the Disclosure A gate valve body member 10 and plastic liner 12 define a flow passage 24 therethrough which communicates with a pair of pipes 34 bolted to the gate body.  The liner has a bottom seating surface engageable by the gate 22 and extending from a central point outward to the sides of the flow passage.  A top opening recess 54 in the liner 12 receives the gate in a slidable sealing fit.  The recess and gate are wider than the flow passage and defining walls of the gate receiving recess terminate at the bottom intermediate the center and sides of the seating surface to provide side sealing and pressure backing support in both directions of flow for a lower portion of the gate and particularly a support below the horizontal center line of the flow passage.  The seating surface includes a central arcuate surface portion and straight surface portions joined therewith and extending outwardly to the sides, the bottom edge of the gate being configured to fit the arcuate and straight surface portions. The bottom termination of the recess is approximately at the juncture between the central arcuate surface portion and the straight surface portions.  Portions of the recess defining walls are relieved to reduce friction of sliding movement of the gate.
Patent CA-1324879-C (CA)
Title: Pipeline reactor and method
Inventor: LEE ROBERT G H
IPC: C02F3/26
Filed: 1989-09-21
Granted: 1993-12-07
Abstract: ABSTRACT           A gas,  for example,  oxygen which has low solubility  in  water  is  efficiently  dissolved  and reacted with a substance in a flowing liquid medium by injecting the gas into the flowing liquid at spaced apart points  such that  a bubble  flow condition  is maintained  and  the  injected  gas  is  dissolved  and substantially consumed by reaction with the substance in the interval between adjacent injection points;  in this way the gas is injected at a point at which the aqueous liquid has maximum dissolving capacity and the number  of  injection  points  can  be  minimized;   in another embodiment oxygen injection is controlled to maintain a desired oxygen:liquid ratio effective for efficient dissolving of the oxygen while maintaining the bubble flow condition, however, this requires more injection points.
Patent CA-1324525-C (CA)
Inventor: WASH MICHAEL L
IPC: G03B31/00
Filed: 1989-09-26
Granted: 1993-11-23
Abstract: ABSTRACT OF THE DISCLOSURE Magnetic recording apparatus for a photographic still camera comprises a magnetic head mounted on a flexure attached to the rear door of the camera.  The head is positioned so that when the rear door of the camera is closed, it will enter an opening in the cartridge lip and engage the film. The portion of the lip and the plush material underlying the film provides a complient support for the film.
Patent DK-156923-C (DK)
Inventor: OTT HANS
IPC: G01J3/46
Filed: 1982-04-02
Granted: 1990-03-12
Abstract: On a measuring table (1), a bridge (2) extends over a printed sheet (5) to be measured. A measuring carriage (3) carrying a three color-simultaneous measuring head is arranged on the bridge (2) for linear movement in a back-and-forth manner along a desired path on the printed sheet. For control of the movement of the measuring head during measuring runs and for the evaluation of the measured data, a computer (7) with an integrated image display terminal and a processor system (6) controlled by the computer, is provided with the necessary interfaces. The analysis of a color measuring strip (MS) located along the desired path on the printed sheet is effected in two phases. In a first, so-called recognition run the measuring strip is scanned stepwise with high resolution in all three color channels, for the purpose of an analysis of its configuration. By means of flat locations in the density variations, effective positions (e.g., the centers) in the measuring fields are determined as possible measuring positions for subsequent measuring runs. During the measuring runs the measuring strip is measured only at the measuring positions determined during the recognition and the measured data obtained in this manner are transmitted for processing and/or display to the computer (7). By the division of the measurements into a recognition and a measuring run, coupled with the determination of measuring positions by means of flat locations in the density variations, a practically completely automatic evaluation of the color measuring strips independently of their configuration and without the need of prior knowledge of the strips by the apparatus, is rendered possible.
Patent DK-161928-C (DK)
Inventor: COTTER DAVID
IPC: H04B10/556
Filed: 1983-06-01
Granted: 1992-03-16
Abstract: Stimulated Brillouin Scattering, which occurs when light of narrow linewidth and above a threshold power is launched into a low loss optical fiber, is suppressed by time-varying the phase angle of the transmitted light waves.
Patent FI-73701-C (FI)
Inventor: LAMBERT HANS RAYMOND
IPC: C08J7/056
Filed: 1983-04-20
Granted: 1987-11-09
Abstract: A process for coating a polymer surface with a hydrophilic coating with low friction in wet condition. The process comprises applying to the polymer surface a solution containing between 0.05 to 40 % of a compound which comprises at least two unreacted isocyanate groups per molecule, evaporating the solvent, applying a solution containing between 0.5 to 50 % of polyvinylpyrrolidone to the thus treated polymer surface and then evaporating the solvent of the last mentioned solution, and curing the coating at elevated temperature. The process is preferably carried out in the presence of a catalyst for the curing of isocyanate.
Patent FI-73443-C (FI)
Inventor: KORNRUMPF WOLFGANG
IPC: C08B11/00
Filed: 1984-02-23
Granted: 1987-10-09
Abstract: In modern processes for the preparation of cellulose ethers containing one or more types of substituents (such as MC, CMC, HEC, HPC, MHEC or EHEC), cellulose is reacted with etherifying agents in the presence of water, base and a mixture of preferably inert organic solvents (as a dispersing auxiliary). Dimethoxyethane (ethylene glycol dimethyl ether) and at least one organic solvent selected from the group including alkanols, alkane diols and alkoxy alkanols (for example, methanol and/or isopropanol) are employed in the mixture of organic solvents used for these syntheses, particularly in quantities of 1 to 30 parts by weight per 1 part by weight of cellulose.
Patent FI-83009-C (FI)
Inventor: SCHENK HEINRICH
IPC: H04L25/03
Filed: 1984-12-13
Granted: 1991-05-10
Abstract: For digital signal processing with a transversal filter having a (N-1) stage delay chain which is fed at its input with the digital signal to be processed and is provided with taps, subsum signals are stored which correspond to the N/w consecutive groups of, in each case Aw possible combinations of, in each case, w consecutive, A-value tapped signal elements, where the subsum signals are formed from tapped signal elements which are each assigned to a group and are evaluated in accordance with the relevant filter setting. During each delay stage, in accordance with the relevant N/w actual combinations tapped elements, the associated subsum signals are successively read from a memory and added to one another to form an output signal element. The subsum signals can be iteratively formed in that each of the successively-read subsum signals, combined with a correction value, forms a corrected subsum signal which is stored in place of the read subsum signal as a new subsum signal.
Patent FI-86848-C (FI)
Inventor: FRANZMANN KARL WITOLD
IPC: C07D333/20
Filed: 1985-07-31
Granted: 1992-10-26
Abstract: Compounds of the formula (III): 
<CHEM>
 or salts or acyl derivatives thereof, for use as antifungal and antiprotozoal agents are disclosed. Compositions containing the compounds are also disclosed as are method for the preparation of the compounds and intermediates in their preparation.
Patent FI-84705-C (FI)
Inventor: MAGNUSSON LENNART
IPC: B27L1/04
Filed: 1989-06-07
Granted: 1992-01-10
Abstract: A tool (4) for rotation ring type barking machines (1) comprises a curved swinging arm (9) which is adapted to carry at a first, free end a cutting edge (14) and which is detachably connected at its opposite end by means of a screw connection (15, 15') with a shaft (10) rotatably mounted in the rotor of the machine, more particularly via a holder (11) which is preferably made in one piece with the shaft and extends at an angle relative to said shaft. The swinging arm is displaceably movable relative to the holder and fixable by means of said screw connection in different selectable positions relative thereto, in order to permit variation of the distance between the center of the pivot shaft (T) and the center of gravity (10') of the swinging arm.
Patent FI-88649-C (FI)
Inventor: HAMRIN KARL-ARVID
IPC: F21V29/505
Filed: 1989-08-16
Granted: 1993-06-10
Abstract: PCT No. PCT/SE88/00060 Sec. 371 Date Aug. 16, 1989 Sec. 102(e) Date Aug. 16, 1989 PCT Filed Feb. 16, 1988 PCT Pub. No. WO88/06254 PCT Pub. Date Aug. 25, 1988.An infra-red radiator comprises a ventilated body structure (10) having a cross-web (12), a central leg (14), two side legs (16) and two intermediate support legs (18). Stretched between the legs (14, 16) are two reflectors (24) made of a flexible metal foil material and located in front of IR-lamps (26). Located between reflectors and body structure are ventilating hollows or cavities (36, 38) and channels (40, 57), for cooling or ventilation air, are incorporated in the legs. Inlet channels (40) have upper openings (44) which project cooling air flow along with the rearwardly located surface of the reflector (24), and lower openings (46) which project cooling air flow (52) along the reflector surface located between the reflector (24) and lamp (26). Turbulent cooling air (58) flows in the hollows (36, 38) behind the reflector (24) and passes from inlet openings (54), via laterally offset channels (46) in the support legs (18), to the outlet channels (57) and is exhausted, via openings (50), in the form of a jet or pilot flow (68) which, as a result of an ejector effect, accelerates and amplifies the cooling air flow (52).
Patent FI-95501-C (FI)
Inventor: FRIEND ALDEN EMERSON
IPC: A62C2/06
Filed: 1991-07-23
Granted: 1996-02-12
Abstract: A fire isolation device having a valve designed to close after a given temperature has been reached by a fusible nose member in the form of a sleeve of fusible material. The device has a passageway therethrough and a self-closing valve member having a poppet and a seat disposed in the passageway with the poppet being biased toward the seat to a valve closed position. At least one aperture through the nose member provides for continuous fluid flow through the device around the poppet and the seat. The nose member is positioned to hold the valve in an open position against the bias on the poppet. The seat has a flow path on its outer end dimensioned to fit the nose member and a flow path towards its inner end larger in diameter than the nose member in an area occupied by the aperture to permit flow therethrough when the nose member holds the valve in an open position. The nose member is made of a material designed to melt in the neighborhood of 700 DEG  F. when the fire isolation device is exposed to 2000 DEG  F. for 15 minutes, for example, after which it will collapse into the larger diameter permitting the bias to close the valve. The nosse member is designed to melt prior to an attached component in order to prevent fluid leakage at the component. The remainder of the parts of the device are made of a higher temperature resistant material. In a second embodiment a bi-directional device is provided in which valve and nose members are positioned in both ends thereof.
Patent NO-160176-C (NO)
Inventor: LARSSON RALF
IPC: A61G5/00
Filed: 1980-10-17
Abstract: A device for vertical and/or horizontal transport of loads into and out of a vehicle or the like and particularly intended to enable disabled wheel chair bound persons to be transferred into and out of a passenger car and comprising a tubular supporting member attached to the car in connection to the vehicle roof and in the lateral direction of the vehicle and being intended to support a supporting arm cooperating telescopically with the supporting member and being displaceable along the supporting member. The supporting arm is adapted to be moveable laterally between a position entirely inside the side of the vehicle and positions outside the side of the vehicle, and the electrically powered lifting device is arranged to be suspended from said supporting arm. It is hereby possible for the disabled himself to load and unload himself and/or his wheel chair and the like in and out of the car resp.
Patent NO-156293-C (NO)
Inventor: BARBY DONALD
IPC: A47L13/17
Filed: 1982-05-28
Abstract: An article is disclosed which is suitable for wiping hard surfaces such as glass to give a streak-free finish. The article comprises a substrate (preferably paper or non-woven fabric) carrying a homogeneous aqueous composition having a surface tension below 45 mNm-1 and which on drying does not form discrete droplets or particles larger than 0.25  mu m. The liquid composition advantageously includes a (preferably nonionic) surface-active agent and a partially esterified resin such as a partially esterified styrene/maleic anhydride copolymer. The article may be wet (for example, coated or impregnated with the liquid composition) or dry up to the point of use (for example, the liquid may be within pressure-rupturable microcapsules). Preferably the article is produced by a process which includes prewashing the substrate to remove any potentially streak-forming impurities.
Patent NO-154117-C (NO)
Inventor: DONZE MICHEL
IPC: B23K7/08
Filed: 1982-07-09
Abstract: A process for cutting metal members 3 by means of jets of gas emitted by nozzles (a1, a2, a3 . . . a63) which are disposed at regular spacings on the periphery 2 of the disc 1 which rotates at high speed. Preheating for initiating the cutting is provided by a heating nozzle b.
Patent NO-160678-C (NO)
Inventor: ENGSTROEM OLOF
IPC: G06V10/88
Filed: 1983-07-15
Abstract: PCT No. PCT/SE82/00390 Sec. 371 Date Jul. 22, 1983 Sec. 102(e) Date Jul. 22, 1983 PCT Filed Nov. 19, 1982 PCT Pub. No. WO83/01852 PCT Pub. Date May 26, 1983.The present invention relates to a method for comparison between a first optical signal ( PHI 1) and at least one other signal. The invention can for instance be used for image recognition. In this application it is a problem to be able to perform parallel processing of the content of an image. This problem among others is solved in connection with the invention by illuminating a MIS-structure (11; FIG. 1) with the first optical signal ( PHI 1), which creates an optically induced change in the surface potential of the MIS-structure and by influencing the surface potential also by said at least one other signal by illuminating the MIS-structure (11; FIG. 1) with a second optical signal ( PHI 2) or by applying the signal in the form of a voltage across the structure or by providing the structure with charge in the insulator or its interfaces or by a combination of these methods and by varying at least one of all signals as a function of time.
Patent NO-162436-C (NO)
Inventor: CROWDER JOHN GRAHAM
IPC: G01N21/35
Filed: 1984-04-03
Abstract: An infrared absorption gas detector uses the amount of infrared radiation of a particular wavelength to give an indication of the presence of a particular component or a particular gas. A monitoring head for such a detector includes a source (8) of infrared radiation, two detectors (17, 18) for detecting infrared radiation formed by the two elements of a dual element detector, an optical path which extends between the source (8) and the elements (17,18) of the detector and which includes a gas sample volume, and selectively transmitting spectral filters (20, 21) immediately infront of the dual elements (17, 18) of the detectorto filter the radiation impinging on the detectors (17, 18). The optical path also includes converging means (9) to provide a converging beam of radiation concentrated onto both elements (17, 18) ofthe dual element detector. The location of the gas sample volume, the separation of the two elements (17, 18) of the detector, and the converging means (9) are arranged so that infrared radiation emitted by the source (8) and impinging upon each of the elements (17,18) of the detector follows a substantially common path through the gas sample volume. The monitoring head operates, in effect, as a single beam in both space and time whilst having no moving parts whatsoever.
Patent NO-163601-C (NO)
Inventor: OTT HANS
IPC: B41F31/04
Filed: 1984-11-02
Abstract: Printed products and their respective corresponding printing plates are divided into a plurality of image elements. For each image element the surface coverage is determined by photoelectric measurements; a reference reflectance value is then calculated from these measurements, taking into consideration such parameters as the printing characteristic. These reference reflectance values are compared with the actual reflectance values measured on the printed products and the results of the comparison are evaluated to form a quality measure and to calculate control values for the ink feed devices of the printing machine. In this manner, the use of special color measuring strips may be eliminated.
Patent NO-163743-C (NO)
Inventor: GENNARI FEDERICO
IPC: C07H19/16
Filed: 1985-05-15
Abstract: The present invention relates to new stable sulpho-adenosyl-L-methionine (SAMe) salts particularly suitable for parenteral use, their production process, and pharmaceutical compositions containing them as active principles. Said salts correspond to the general formula: SAMe.n(CH2)m(SO3H)2(I) where n can vary from 1 to 2 and m can vary from 3 to 12. The process for producing said salts consists of the following stages: (a) enriching the starting yeast with SAMe; (b) lysing the cells and recovering a solution rich is SAMe (cell lysate); (c) prepurifying the cell lysate by ultrafiltration; (d) passing the prepurified lysate through a column of weak acid ion exchange resin and eluting with the required disulphonic acid; (e) passing the eluate of said column through a column of absorption resin and washing with the required disulphonic acid; (f) concentrating the eluate of the latter column by reverse osmosis; (g) drying the concentrated solution.
Patent NO-168388-C (NO)
Inventor: VALKIRS GUNARS EDWIN
IPC: G01N33/50
Filed: 1986-01-09
Abstract: Disclosed herein is an apparatus and process for conducting ligand receptor assays. The apparatus comprises a first member which is a membrane or a filter to which is bound a receptor for the ligand or which is capable of extracting cells carrying the ligand from a fluid sample. The apparatus further comprises a second member which is composed of absorbent material which acts when in contact with the first member to induce flow through the first member when a fluid sample is added to it. The apparatus is used to conduct assays by applying a sample to the upper surface of the first member to bind ligand in the sample by means of receptor fixed to the first member or, in certain cases, by extracting cellular material which has ligand associated with it. Addition of the sample is typically followed by addition of labeled antibody against the antigen being assayed followed by a washing step to remove unbound labeled receptor. The presence of labeled antibody on the first member after washing is indicative of the presence of the antigen in the sample being assayed. In a preferred embodiment of the invention, the ligand is an antigen and the receptor is an antibody.