baber/WOPTO huggingface dataset:
Patent CA-1255272-A (CA)
Inventor: MARCHADOUR JEAN-CHARLES
IPC: B65B1/36
Filed: 1985-08-30
Granted: 1989-06-06
Abstract: A B S T R A C T            An improved machine for filling solid food products into containers.  The machine includes a feed hopper, a feed tube, a dosing assembly and a container filling station.  The improvement of the present invention involves a dosing assembly which includes a plurality of needle-like elements adapted to advance cross-wise into the feed tube to temporarily halt the movement of food products, and then retract from the feed tube to allow continued movement of the food products.
Patent CA-1250779-A (CA)
Inventor: SHOJI HISASHI
IPC: G03G5/12
Filed: 1985-09-06
Granted: 1989-03-07
Abstract: ABSTRACT     There is disclosed a method for reproducing multi-color image by using a photoreceptor provided with a photoconductive layer on a conductive member and with an insulating layer containing a differently colored fine-filter distributed layer on the photo-conductive layer.  The method involves the steps of making an imagewise exposure to the surface of the photoreceptor while a charge is being applied there-to, and making a flood-exposure of the surface of the photoreceptor to a specific light.  Further, the method comprises repeating at least twice both the formation of a potential pattern in the portions of the photoreceptor corresponding to the portions of the specific filters out of the said filters and the developing of an electrostatic latent image formed by the potential pattern according to the kinds of filters.  The method is characterized by the fact that the surface of the photoreceptor is charged before every flood-exposure that is made from the second flood-exposure so as to uniformize the potential on the photoreceptor surface.  An apparatus for carrying out the method is also disclosed.
Patent CA-1265690-A (CA)
Inventor: SO VINCENT C
IPC: G02B6/36
Filed: 1985-10-11
Granted: 1990-02-13
Abstract: ATTENUATOR FOR OPTICAL FIBER          Abstract of the Disclosure An attenuator for an optical fiber has a tapered screw around which the fiber is looped, the fiber engaging within the screw thread.  The fiber is held fixed in position by a spring so that as the screw is rotated the radius of curvature of that part of the fiber held against the screw is altered.  Light propagating along the fiber is radiated out at the fiber bend, the level of radiation loss depending on the bend radius of curvature.  The attenuator elements are mounted within a light-tight box with the fiber terminating at optical connector components mounted within a wall of the housing.          The connector components enable rapid insertion of the attenuator into an optical transmission line to provide an accurate reproducible level of attenuation.
Patent CA-1266407-A (CA)
Inventor: VIGNEAU JEAN-LOUIS
IPC: A61M16/00
Filed: 1985-11-22
Granted: 1990-03-06
Abstract: ABSTRACT OF THE DISCLOSURE    GAS HEATING PROCESS AND DEVICE   A gas heating process is provided in which the gas to be heated and carbonic gas causing an exothermic reaction with the soda-lime are caused to pass simultaneously over a charge of soda-lime. The device of -the invention comprises a cartridge (1) with a first chamber (9) containing the charge of soda-lime (11) and a second chamber (10) containing the amount of carbonic gas required for starting the exothermic reaction, and a means for placing the two chambers in communication, the first chamber (9) being connected on the one and to an inlet (4) for the mixture of gas to be heated and carbonic gas for maintaining the reaction, and on the other hand to an outlet (3) for the heated gas.
Patent CA-1265505-A (CA)
Inventor: DAVIS KIRK E
IPC: C10N30/00
Filed: 1985-11-27
Granted: 1990-02-06
Abstract: Title:   LOW PHOSPHORUS- AND SULFUR-CONTAINING         LUBRICATING OILS     ABSTRACT OF THE DISCLOSURE    Lubricating  oil  compositions containing less than  a out 0.1% by weight of phosphorus are described, and  these  lubricating  compositions  comprise a major amount  of an oil of lubricating viscosity, and a minor amount  of  at  least one oil-soluble sulfur-containing material   which  comprises  the  reaction  product  of sulfur  and  a Diels-Alder adduct in a molar ratio less than  1.7:1 wherein the adduct is an adduct of at least one  dienophile  with at least one aliphatic conjugated diene.    Such  lubricating  oil  compositions  exhibit improved   oxidation-corrosion-inhibiting   properties, anti-wear    properties,    and/or   extreme   pressure properties.      Such   lubricating  compositions  also exhibit improved compatibility with nitrile seals.
Patent CA-1263316-A (CA)
Inventor: UMEZAWA HAMAO
IPC: A61K31/16
Filed: 1986-01-13
Granted: 1989-11-28
Abstract: ABSTRACT         The present invention relates to a stable medical composition for injection containing (1) a Spergualin of the formula:             [wherein R is -  , -(CH2)6-, -(CH2)4-CH=CH-,   (wherein R' is a lower alkyl group having 1 to 4 carbon atoms), -(CH2)8-, or   ] or a salt thereof and (2) at least one stabilizer selected from the group consisting of mannitol, maltose, dextran, lactose, cyclodextrin, gelatin, chondroitin sulfate, and human serum albumin; when R is  , mannitol is excepted.            A spergualin is useful as cancer control agents and immunomodulators.
Patent CA-1268920-A (CA)
Inventor: BRUGMAN JOHANNES A H
IPC: E04B9/18
Filed: 1986-01-13
Granted: 1990-05-15
Abstract: A B S T R A C T            A suspension device for a suspended ceiling, including a clip (2) having a central portion 23 and two divergent arms (21), each having a hole (22), so that when the arms are squeezed together the clip can be engaged on a support rod (1), the arms springing back and frictionally holding the clip on the rod (1).  A resilient wire coupling element (3) has a head (33) which has a width B greater than the width of opening (24) in central portion (23) of the clip, the opening having a length enabling the head (33) to pass through when element (3) is tilted, whereby element (3) is retained on clip (2) when it hangs vertically.  Lower end (32) of element (33) is used to engage suspended ceiling.
Patent CA-1238721-A (CA)
Inventor: PSARAS PETER A
IPC: H01L29/872
Filed: 1986-01-14
Granted: 1988-06-28
Abstract: ABSTRACT OF THE DISCLOSURE     A structure and method are described for  forming different  metal  silicide phases,  using the same metallurgy and the same processing steps.  A layer of metal is deposited on a silicon substrate and is heated to thermally convert the metal-silicon combination  to  a  metal  silicide.    The  metal silicide phase which forms is strongly dependent upon the dopant and doping level  in the  silicon substrate,  for various combinations of metal and dopant.   Thus, different metal  silicides  can be formed on different  regions of the substrate in accordance with the dopant  and doping  levels  in those different regions, even though the process steps and metallurgy are the same.  These different metal silicides can be tailored for different ap-plications, including ohmic contacts, diode barrier contacts, interconnection lines, gate contacts, and diffusion barriers.
Patent CA-1249133-A (CA)
Inventor: SILVESTRI ANTONIO
IPC: E02B17/08
Filed: 1986-02-17
Granted: 1989-01-24
Abstract: "PROCESS FOR THE INSTALLATION OF THE ENBLOC SUPERSTRUC-TURE OF AN OFFSHORE PLATFORM, AND EQUIPMENT FOR CARRYING         IT PRACTICALLY"                 Abstract of the Disclosure Process for the installation of the enbloc superstruc ture of an offshore platform on the fixed legs emerging from water of the lower structure or jacket, of said plat-form, wherein the whole superstructure is loaded on a sup port platform vertically movable, provided on the deck of a semisubmersible raft or barge which, in the nearby of said jacket, is completely submerged, the stability being maintained by vertical buoyancy tanks, they too being in-stalled on raft deck, while the said support platform with the said superstructure above it is lifted, by acting on related hydraulic lift cylinders, at an height higher than that of the jacket leg protruding ends, independently from wave-motion of sea; subsequently cylindrical lift pil lars are made slide, by means of hydropneumatic jacks, in-side the respective tubular columns provided in the super-structure until their conical ends enter the correspond-ing seats in the jacket legs below and, during a moment of smooth sea, by continuing acting on said hydropneumatic jacks, the superstructure is lifted up to the desired height while, at the same time, the said support mobile 2.   platform is rapidly lowered down, and the raft is ballast-ed.
Patent CA-1253536-A (CA)
Inventor: GAISER ROBERT F
IPC: F16D65/14
Filed: 1986-02-19
Granted: 1989-05-02
Abstract: TORQUE SENSING BRAKING CONTROLLER FOR BRAKES               ABSTRACT OF THE DISCLOSURE A  torque  sensing  braking  controller  senses directly the braking torque exerted by a rotating element (14,  114,  214,  314)  upon at least one friction element (20, 222, 320 and 332) of the brake (10, 210, 310), such that  the  sudden  decrease  in  torque  which  occurs  when wheel lock-up and skidding occurs is sensed and results in the communication of an increased output pressure to oppose outward displacement of at least one differential area piston (40 and 50, 240 and 250, 340) by fluid pres-sure  received  from  the  master  cylinder,  the  increased output  pressure  causing  the  piston  to  reduce braking force exerted by the friction element against the rotat-ing  element  (14,  114,  214,  314)  so  that  the  rotating element  may  recommence  rotation.   The  torque  sensing braking controller  may be utilized in drum brake  (10), duo-servo drum brake (210), and disc brake  (310) assem-blies.   In each instance,  the brake utilizes the sudden drop  in  braking  torque  to  create  an  increased  output pressure  which  opposes  displacement  of  a  differential area piston and effect release of the rotatable element so that wheel rotation recommences.
Patent CA-1266391-A (CA)
Inventor: MAGOON INDER K
IPC: F41A3/00
Filed: 1986-02-28
Granted: 1990-03-06
Abstract: IN-LINE ANNULAR PISTON FIXED BOLT REGENERATIVE VARIABLE CHARGE LIQUID PROPELLANT GUN WITH VARIABLE             HYDRAULIC CONTROL OF PISTON  Abstract of the Disclosure A regenerative liquid propellant gun structure in which the differential area piston is annular, has an open peripheral cylindrical skirt extending away from the combustion chamber to define a propellant reservoir, and has an aperture in the piston head permitting over-running of a fixed bolt.  The fixed bolt is cylindrical with an enlarged band to fit the aperture to block flow of peopellant until firing and to define with the edge of the aperture a variable annual orifice for propellant injection as the piston moves.  There is a second free piston overruning the bolt having a forward portion mating with both the inside of the differential area piston and the exterior of the cylindrical skirt so that the skirt constitutes a piston in a circular deshpot in the second piston.  The second piston also contains a fluid accumulator, fluid conduit means interconnecting the accumulator and the dashpot and means for changing the cross sectional area of the fluid conduit means to provide a variable hydraulic resistance to the differential area piston during firing.
Patent CA-1259341-A (CA)
Inventor: KOLTS JOHN H
IPC: C07C2/84
Filed: 1986-03-05
Granted: 1989-09-12
Abstract: Abstract of the Disclosure A method for the oxidative conversion of methane, at a high conversion and high selectivity to ethylene and ethane,  in which a methane-containing gas, such as a natural gas, and an oxygen-containing gas are contacted with a contact material comprising lithium, in an effective amount, preferably 0.1 to 50 wt. % (expressed as the metal), and magnesium oxide, as by passing a mixutre of the methane-containing gas and the oxygen-containing gas through a body of the contact material.
Patent CA-1254861-A (CA)
Inventor: SCHLESINGER OTTO J
IPC: B66F11/00
Filed: 1986-06-20
Granted: 1989-05-30
Abstract: TOTE BOX TILTER          ABSTRACT OF THE DISCLOSURE:    A bin positioning device has a wheeled chassis with a  pivotally  mounted platform for picking  up  a  bin, transporting  the  bin,   and  selectively  raising  and tilting  the  bin to a predetermined angle by use  of  a motorized  hydraulic  ram,  to facilitate access to  the bin,  to  the  limit where the contents of the  bin  are dumped.  Bin retaining catches to stabilize the bin when tipped to an angle exceeding 90° may be provided, also a protective  apron  to  safeguard the  mechanism  of the device from damage by bin contents when being dumped.
Patent CA-1266024-A (CA)
Inventor: NELSON STEPHEN M
IPC: A47B21/02
Filed: 1986-07-14
Granted: 1990-02-20
Abstract: ABSTRACT OF THE DISCLOSURE    An adjustable structure for supporting a computer keyboard, computer video display and copy material on an elevated surface, such as a tabletop.  The computer video display is supported on an adjustable planar portion which rests upon the elevated surface, and which is pivotally connected to a base portion to permit the base portion to be raised above the desk.  The base portion includes an upper portion and a lower portion.  Extending from the base lower portion is a planar member for supporting the computer keyboard below the level of the desk at a convenient height for operator manipulation.  The base upper portion includes an inclined member pivotally connected thereto for supporting the copy materials at selected levels of inclination.  The inclined member is supported by a stand which is pivotally engaged to the base upper portion, and which also may be rotated downwardly to engage the elevated surface to support the base portion above the elevated surface.  The adjustable planar portion is pivotally connected to the base portion at selected longitudinal locations along the base portion to selectively vary the distance between the keyboard support member and the adjustable portion to accommodate the desires of the operator.
Patent CA-1272500-A (CA)
Title: Two piece variable stator for sprinkler nozzle flow control
Inventor: COCHRAN WILSON V
IPC: B05B15/10
Filed: 1987-02-09
Granted: 1990-08-07
Abstract: TWO PIECE VARIABLE STATOR FOR SPRINKLER NOZZLE FLOW CONTROL            Abstract of the Disclosure A variable stator for use in a sprinkler head has a two piece stator housing which includes flexible inner sidewalls overlying spaced apertures in an outer side-wall.  The stator housing includes a plurality of drive ports which pass a controlled portion of the fluid flow against an impeller that is part of the drive mechanism for rotating the nozzle of the sprinkler head.  The inner sidewalls flex inwardly as a function of fluid flow around the stator relative to the controlled fluid flow to the impeller to selectively open the apertures to keep the rate of rotation of the sprinkler nozzle relatively constant.   By locating the impeller within the stator, upstream of the remaining fluid flow around the stator and through the spaced apertures, wear on the impeller is minimized.   In addition,  turbulence through and around the stator is minimized to further reduce wear and for increased fluid flow control.
Patent CA-1259713-A (CA)
Inventor: BLISSELL WILLIAM H
IPC: G21C19/34
Filed: 1987-06-01
Granted: 1989-09-19
Abstract: ABSTRACT OF THE DISCLOSURE           The system of the invention includes a downender station 10 which receives and secures a spent fuel assembly 20 in a vertical disposition  and  is  then pivoted to  a horizontal position after the upper nozzle has been re-moved, and a second station 12 generally aligned with the first station includes a multiple rod gripper 56 which is used to grip onto the exposed fuel rod ends and pull the fuel rods to an upper horizontal location in the second station,  with horizontal  and vertical  combs  60  and  62 maintaining the original  square pitch array of the rods, and the rods are then dropped into a reconfiguring struc-ture 70 where they assume a more compact array, the rods then being pushed by pusher 74 into a storage canister 26 carried by the downender below the fuel assembly 20.  The arrangement permits  compacting  fuel  rods  from  two  fuel assemblies into a storage canister 26 having approximately the same transverse cross-sectional area as a single fuel assembly.
Patent CA-1272750-A (CA)
Inventor: WESLEY MARTIN E
IPC: E02F9/28
Filed: 1987-06-26
Granted: 1990-08-14
Abstract: ABSTRACT An improved excavating tooth and wear cap assembly is provided in which the front pin that interconnects the replaceable point to the adapter nose is protected from undesirable deformation by interlocking stabilizing lugs and grooves formed respectively on the wear cap and adapter base por-tions of the assembly. The cooperation between these lugs and grooves pre-vents earth forces from driving the wear cap portion of the assembly forwardly along the adapter base into the point and thereby causing the point to deform the connecting pin. Field installation of a lower wear cap portion of the assembly is facilitated by the provision of cooperating support lugs on the wear cap and shoulders on the adapter which, together with a pivotal interconnection between the adapter and wear cap, permits the lower wear cap to be hung from the adapter in a temporary support position until the point can be installed and interconnected to the wear cap to complete the assembly.
Patent CA-1256883-A (CA)
IPC: C07D233/32
Filed: 1988-02-05
Granted: 1989-07-04
Abstract: ABSTRACT OF THE DISCLOSURE:        Pyrrolidinone derivatives of general formula (1):                     (1) in which R is hydrogen,  alkyl or acyl are useful in restoring cognitive function,  in animals and man, when damaged by certain pathologies.  In a process for preparing these derivatives a compound of general formula (2):                     (2) wherein R1 is hydrogen and R2 is benzyl or R1 and R2 together form a group   ,  where R4 and R5 are independently hydrogen,  alkyl, phenyl or together are 1,4-butylene or 1,5-pentylene; R3 is hydrogen or straight or branched alkyl of 1 to 4 carbon atoms; and X is alkyl is subjected to N-deprotection to give a compound of structure (2) where R1 and R2 both are hydrogen.  This deprotected intermediate is then subjected to cyclisation to form the derivative (1).   The deprotected intermediates can be isolated as acid-addition salts.
Patent CH-503122-A (CH)
Title: Method of electroless plating
Inventor: MERCELINE L SKOLL
IPC: C23C18/28
Filed: 1968-03-26
Abstract: An electroless plating solution contains H2O, H2O-sol. metal salt (pref. =80 gm. metal ion/100 ml), an acid component (pref. >1 gm. acid/100 ml) and >=5gm/100 ml H2O-sol carbohydrate (5 - 80 gm/100 ml. preferably 15 - 20 gm/100 ml.), and pref. 0.001 - 0.1 gm. phytol or guanylic acid being preferably included. The carbohydrate is preferably a mono-, di- or poly-saccharides, particular sucrose. The pH is pref. 1-4. The solution is used to plate metals (steel), plastic and ceramic materials. A uniform coating is obtained, even on irregular surfaces.
Patent CH-502954-A (CH)
Title: Sulphuric acid prodn
Inventor: DRECHSEL HERBERT DR
IPC: C01B17/765
Filed: 1965-05-24
Abstract: Sulphuric acid prodn. H2SO4 is made from gas contg. 8-11 vol.% SO2 in a two-state contact process in which the first stage achieves 70-90% conversion. The exit gases pass through a heat exchanger, waste-heat boiler and absorber, before entering the second stage convertor. The second-stage (and pref. also the first-stage) convertor contains 2 catalyst sections, with inter-section heat exchange to cool the reaction gas and preheat the S combustion air.
Patent CY-1651-A (CY)
Title: Colored contact lenses and method for making same
IPC: C08J7/043
Filed: 1992-12-11
Abstract: Colored contact lenses are produced by providing a contact lens constructed of polymer and coating at least a portion of the lens with coloring substance and binding polymer. The lens and binding polymers are bonded to each other by the reaction of functional groups selected from at least one of -COOH, -OH, and -NH-R, wherein R is hydrogen or alkyl, with functional groups selected from at least one of -NCO and epoxy.
Patent CY-2034-A (CY)
Title: Substituted benzenesulfonylureas and-thioureas process for their preparation and their use as pharmaceuticals
IPC: C07C311/46
Filed: 1998-02-20
Abstract: There are described benzenesulphonylureas and -thioureas of the formula I <IMAGE> where R(1) is H, (fluoro)methyl, R(2) is H, Hal, (fluoro)(mercapto) alkyl(oxy), E is O, S; Y is -[CR(3)2]n- where R(3) = H or alkyl and n = 1 - 4, X is H, Hal, alkyl, Z is Hal, NO2, alkyl(oxy). The compounds (I) are used for the treatment of cardiac arrhythmias and for the prevention of sudden heart death due to arrhythmias and can therefore be used as antiarrhythmics. They are particularly suitable for those cases in which arrhythmias are the result of constriction of a coronary vessel, such as in angina pectoris or in acute cardiac infarct.
Patent DK-101387-A (DK)
Inventor: SOEDERVALL SVEN-ERIK
IPC: F25D23/02
Filed: 1987-02-26
Abstract: A glass cover (1) or lid for a chest freezer (2) of the kind in which the goods contained therein are intended to be viewed through the glass cover (1) and which chest (2) is con­structed so that a substantially stationary cushion of air can be generated immediately beneath the glass cover (1), preferably a chest (2) which lacks devices for forcibly cir­culating air in the chest. The glass cover (1) includes a glass panel (4) or two mutually parallel panels (6, 7), and the side of the glass cover facing inwardly towards the in­terior of the chest is provided with a layer (8, 9) for reflec­ting infrared radiation.
Patent DK-130090-A (DK)
Inventor: BALLANCE JOHN WILLIAM
IPC: H04B10/035
Filed: 1990-05-25
Abstract: A central station (4) for a digital communications network comprising a plurality of outstations (8) and a branch network of waveguides comprising a single waveguide (6) from the central station, one or more passive splitters (1) and two or more secondary waveguides (14) for onward transmission to the outstations: the central station comprising; means for transmitting data to outstations in the form of a stream of frames, each comprising a synchronisation signal in the form of a predetermined pattern of bits; scrambling means for scrambling the frames in accordance with a predetermined binary sequence; and means for detecting in data received from the outstations the presence of the scrambled synchronisation signal thereby obtaining information concerning reflections in the branch network.
Patent DK-137081-A (DK)
Inventor: FISCHER A
IPC: B23B51/00
Filed: 1981-03-26
Abstract: 1. Drill unit which is intended for producing drilled holes (16) having undercuts (11) and which comprises a drill shaft (1) and a laminar drill bit (2) connected thereto having lateral cutting edges (4, 5) which, apart from the cutting edges at the tip (3), project radially beyond the drill shaft (1), and the unit being provided with a stop sleeve (7) that can be fastened on the drill shaft (1) and is supported, to form a swivel bearing, in a depression (13) in a stop plate (15) mounted over the drill shaft (1), characterised in that part (1a) of the drill shaft (1) that engages in the drill chuck has an increased diameter in order to form an abutment against which the end of the stop sleeve (7) remote from the drilled hole (16) rests.
Patent DK-181985-A (DK)
Inventor: ISODA SUMIRO
IPC: C07D513/14
Filed: 1985-04-23
Abstract: Novel triazolopyrimidine compounds represented by the formula (I) and physiologically acceptable salts thereof are disclosed. These compounds have an excellent antial- lergic activity in oral administration and are useful for treatment and prophylaxis of allergic diseases such as bronchial asthma, allergic gastro-intestinal disorders, allergic rhinitis, hay fever, urticaria and the like.