baber/WOPTO huggingface dataset:
Patent CA-1334382-C (CA)
Inventor: SHAH SHAILESH B
IPC: A61K31/135
Filed: 1989-04-21
Granted: 1995-02-14
Abstract: The present invention relates to a therapeutic delivery system of metoprolol. This delivery system is suitable for the oral administration of metoprolol in a controlled and continuous manner. About 50 to 90 % of the dose of the active agent is released into the gastrointestinal tract at a rate of about 5 to 12 % by weight per hour of the dose to be administered. The oral delivery system (OROS) according to the present invention essentially consists of the following components:   a) a tablet core consisting of an osmotically active composition com-prising an effective amount of a pharmaceutically acceptable metoprolol salt in combination with a pharmaceutically acceptable tablet binder, and, optionally, an osmotically active driving agent and/or further pharmaceutically acceptable additives;   b) a discrete inner layer of a water-soluble and even coating on the tablet core a) being present in an amount of between about 0.3 % and about 10 % by weight of the core;   c) a semipermeable discrete outer layer impermeable to metoprolol and permeable to gastrointestinal fluid, surrounding and adhesively bonded to the inner layer a); and d) at least one passageway through both layers b) and c) for dispensing the active agent metoprolol, in communication with the tablet core a) and the external environment.
Patent CA-1330260-C (CA)
Inventor: STEWART DONALD B JR
IPC: B64D41/00
Filed: 1989-04-28
Granted: 1994-06-21
Abstract: MULTIFUNCTION INTEGRATED POWER UNIT                  ABSTRACT OF THE DISCLOSURE           A multifunction integrated power unit (MIPU) for use aboard aircraft provides the functions both of an auxiliary power unit and of an emergency power unit while being smaller, lighter, and less expensive than the two units it replaces.  Additionally, the integration of both functions in a single unit allows elimination of duplicated service devices and a further reduction in size, cost, and weight in the aircraft itself.  The MIPU includes two turbine engines operable under differing conditions, an integrating gear box receiving power from the two engines selectively, and a plurality of accessory devices receiving shaft power from either of the two engines via the gear box.
Patent CA-1324522-C (CA)
Title: Papermaker's felt incorporating a closed cell polymeric foam layer
Inventor: GULYA THOMAS G
IPC: D21F7/08
Filed: 1989-05-17
Granted: 1993-11-23
Abstract: PAPERMAKER'S FELT INCORPORATING A CLOSED CELL POLYMERIC FOAM LAYER                 Abstract of the Disclosure A papermaker's felt having improved water extraction characteristics.  The felt is composed of a base fabric, and a layer of a closed cell polymeric foam is disposed on a face of the base fabric.  A batt of fibrous material is needled to the base fabric and foam layer.  The needling operation penetrates the fibers of the batt into the foam layer, intersecting the cells. The resiliency of the foam tends to close the cell walls against the penetrated fibers so that under uncompressed conditions, the felt is substantially impervious,  Under compressive forces, as occurs in the nip between press rolls, the interfaces between the penetrated fibers and the cell walls will open to enable water to be extracted through the felt.
Patent CA-1337262-C (CA)
Title: Time release protein
Inventor: GUPTA KASHMIRI LAL
IPC: A61K8/00
Filed: 1989-06-13
Granted: 1995-10-10
Abstract: Disclosed is a porous protein particle for delivering over a period of time an  active  ingredient  impregnated therein,  and methods of making and using the same.   The protein particles have a median size less than about 50 microns.    Active  ingredient  entrapped  in  the  porous structure is gradually released from the protein particle.
Patent CA-1332729-C (CA)
Inventor: ATARASHI MASAHIRO
IPC: F01D5/14
Filed: 1989-06-15
Granted: 1994-10-25
Abstract: ABSTRACT OF THE DISCLOSURE          An impeller of a multiblade blower having at least two circular end plates or partition plates spaced apart from each other, and a plurality of blades dis-posed between peripheral portions of the partition plates.  A cylindrical portion is formed on one of opposite edges of each blade at the inner peripheral side of the impeller so as to extend through the overall length of the blade.  Another cylindrical portion is formed on the other edge of each blade at the outer peripheral side of the impeller so as to extend through the overall length of the blade.  Each of these cylindrical portions has a diameter larger than the thickness of the portion of the blade connected to the cylindrical portion.
Patent CA-1312814-C (CA)
Title: Portable mobile seat assembly
Inventor: SWITZER MAX
IPC: B60N2/14
Filed: 1989-06-30
Granted: 1993-01-19
Abstract: PORTABLE MOBILE SEAT ASSEMBLY            ABSTRACT OF THE DISCLOSURE           Seats  for  invalids  or  elderly persons  are difficult to detachably secure to a car seat or to a chair and in particular it is often difficult for the person to get into or out of a car with the seat in place or to position themselves at a correct distance from a table.   The present device includes a base carrying a swivelling upper seat portion which in turn can be moved inwardly and outwardly relative to the base either while swivelling from one position to another or in two separ-ate movements if more convenient.  A stop may be provided to position the seat in the forward position relative to the base at which time a latch may be engaged detachably securing the seat relatively to the base.  The seat may be restricted to swivel approximately 90° when used in a car or may move 360° when used upon a chair.  By provid-ing a cloth underside to the base, frictional engagement of the seat assembly with a car seat is facilitated par-ticularly if the car seat is upholstered with a cloth type material also.   In the event the car seat is not covered with a cloth type material the weight of the per-son upon the device plus the wedging of the extension of the base between the car seat and the back of the car seat is sufficient to keep the base in a stationary posi-tion at all times.
Patent CA-1333627-C (CA)
Inventor: TANAKA RIKIZOU
IPC: B60R13/02
Filed: 1989-08-04
Granted: 1994-12-20
Abstract: An interior-finishing material for use in automobiles  is  provided.   The  interior-finishing material comprises a  substrate made of a needled glass-fiber sheet containing a thermoplastic resin binder, the said needled glass-fiber sheet being mainly composed of glass fiber, a heat-fusible adhesive layer with air permeability disposed on said substrate, and a surface layer with air permeability disposed on said adhesive layer, wherein the substrate further contains expanded microbeads.
Patent CA-1276308-C (CA)
Inventor: WISNESKI LEONARD J JR
IPC: G01R13/34
Filed: 1989-09-18
Granted: 1990-11-13
Abstract: ABSTRACT OF THE DISCLOSURE A  digital  engine  analyzer  for  receiving  and processing  analog  input  signals  from  an  engine  being analyzed,  the analog signals each having a portion with a fast rise time,  the analyzer including a fast analog-to-digital converter for relatively rapidly converting analog signals into main digital signals, a peak detector circuit for detecting the peak value of the fast rise time portion of each analog signal,  a slow analog-to-digital converter for relatively slowly converting the peak values into peak digital  signals,  and  processing means  for  combining  the digital signals produced by the analog-to-digital converters to create a hybrid digital signal in which the peak of the fast  rise  time  portion  of  the  main  digital  signal  is replaced with the peak digital signal.
Patent CA-1326393-C (CA)
Title: Arme automatique de moyen calibre a grande cadence de tir
Inventor: MARCON JOEEL
IPC: F41A9/31
Filed: 1989-09-27
Granted: 1994-01-25
Abstract: Arme automatique de moyen calibre, à grande cadence de tir dont le barillet comprend au moins sept chambres. L'arme comprend un arbre étoilé rotatif à mouvement intermittent, coaxial au barillet et agencé de façon à pouvoir saisir et entraîner en rotation les cartouches une par une, tout en leur permettant de s'y déplacer en translation. Une rampe hélicoîdale fixe coopère avec le culot des cartouches pour combiner à leur mouvement de rotation intermittent un mouvement de translation intermittent à l'intérieur de l'arbre étoilé afin d'assurer leur transport jusqu'au poste de mise de feu dans les chambres respectives de barillet. Un tiroir à mouvement de translation alternatif commandé par emprunt de gaz assure l'entraînement intermittent en rotation du barillet, et des moyens mécaniques sont prévus pour synchroniser les mouvements de rotation de l'arbre étoilé à ceux du barillet.
Patent CA-1317921-C (CA)
Title: Rotary feeder with metal removing means
Inventor: MITCHELL WAYNE R
IPC: B02C13/26
Filed: 1989-09-29
Granted: 1993-05-18
Abstract: ABSTRACT      A hammer mill (10) having a feeder section (14) connected vertically above a mill section (12) such that feed material from a feed supply containing tramp metal (46) is introduced into the feed section and is divided therein into discrete quantities which are poured at a predetermined rate into the mill section. A continuously rotating feeder member (28) is situated in the vertically upper portion of the feeder section, the feeder member including means (40) for transporting a discrete quantity of feed material from a first position where the quantity is separated from the feed supply to a second position where the quantity is poured toward the mill section.  A continuously rotating drum magnet (44) is situated below the rotating feeder member such that the quantities of feed material fall toward the drum magnet as the quantities are poured.  In this manner, the tramp metal in the feed material is magnetically captured by the drum magnet and the remainder of the feed material falls into the mill section.  The tramp metal is detached from the drum either passively as a result of differential magnetization of the drum, or actively by a wiper blade or air stream.
Patent CA-1304150-C (CA)
Title: Vandal-proof handset for a pay telephone
Inventor: ARZOUNIAN RAYMOND D
IPC: H04M1/03
Filed: 1989-09-29
Granted: 1992-06-23
Abstract: A VANDAL-PROOF HANDSET FOR A PAY TELEPHONE             Abstract of the Disclosure A vandal proof handset for a pay tele-phone having apertures therein for allowing sound to pass therethrough.  The handset includes a transducer for converting either sound to elec-trical signals or electrical signals to sound.  The transducer is positioned within the handset proxi-mate the apertures such that the sound is trans-mitted or received by the transducer through the aperture    A disk member for preventing access to the transducer through the aperture includes open-ings therein for allowing sound to pass there-through.  The disk member is positioned between the handset apertures and the transducer such that the openings in the disk member and the apertures in the handset are not in registry.  The transducer, therefore, is not accessible through the disk member openings.
Patent CA-1335582-C (CA)
Title: Liquid container
Inventor: IIZUKA SHIGEO
IPC: A45D34/04
Filed: 1993-10-06
Granted: 1995-05-16
Abstract: A liquid container comprising:  a shaft; a fixed cylinder including a discharge valve and provided on an upper end of the shaft; a liquid supply means provided on an upper end of said fixed cylinder; a liquid receiving means provided in the shaft and slidable with respect to the shaft; a movable cylinder including a suction valve, said movable cylinder being fitted in an upper end of the liquid receiving means and slidable with respect to said fixed cylinder; springs for rearwardly biasing the movable cylinder; and a push button provided at a lower end of the shaft.
Patent DK-157737-C (DK)
Inventor: FINKBEINER WERNER
IPC: B05B1/18
Filed: 1982-03-16
Granted: 1990-07-30
Abstract: The invention relates to an apparatus, particularly a shower head for forming a plurality of vented jets. The apparatus has a device for producing individual jets. It also has at least one underlying air space and obstacles projecting laterally into the paths of the individual jets, which deflect the latter and, while mixing with air atomize the said jets. Passage channels, which can have vortexing portions and quieting portions are provided for each vented jet for further influencing the air/water mixture. Several individual jets are used for producing a single vented jet. The object of the invention is mainly intended for use in the sanitary field.
Patent DK-164989-C (DK)
Inventor: BUEHLER GERHARD
IPC: B02C17/16
Filed: 1985-12-05
Granted: 1993-02-08
Abstract: A drive body (4) which is rotationally driven via a shaft (6) projects into a fixed housing (1) closed by a cover (2). The annular-gap-shaped grinding chamber (M) formed between the housing (1) and the drive body (4) is partially filled with grinding balls, for example to 75%, and grinding stock flows continuously through it. The grinding stock enters from a product inlet (8) via the inlet gap (7) into the grinding chamber and leaves the latter through the discharge gap (3) which does not let through the grinding balls. The grinding chamber (M) is continuously widened from the mouth of the inlet gap (7) up to a deflection point (U). This results in a better starting behavior and a substantially more effective grinding, because a considerably higher grinding ball filling ratio can be achieved at the same circulating time of the grinding balls.
Patent FI-68772-C (FI)
Inventor: HEINRICH WOLFGANG
IPC: B05C7/00
Filed: 1981-03-26
Granted: 1985-11-11
Abstract: Disclosed is a process for forming an uninterrupted coating of uniform thickness on the inside of a length of tubing which comprises the steps of forming a loop of tubing with a downwardly inclined portion and an upwardly inclined portion; filling the cavity of the tubing forming the loop with a coating liquid; transporting the tubing along its longitudinal axis in a substantially vertically upward direction to coat the inside of the tubing, above the level of the coating liquid, with an initial layer of coating material; constricting the tubing to lay partially flat along a narrow zone running transverse to the direction of transportation above the level of the coating liquid to retain the greater part of the coating liquid in the constriction zone and form a thin layer of coating liquid of desired thickness on the inside; of the tubing issuing from the constriction zone; filling the cavity of the tubing issuing from the constriction zone with support gas; and exposing the tubing to the action of heat at a sufficiently high temperature to fuse the coating layer to the inside of the tubing and form an uninterrupted film of uniform thickness on the inside of the tubing. Also disclosed is an apparatus for carrying out the process of the present invention.
Patent FI-74868-C (FI)
Inventor: KOLLROSS GUENTER
IPC: A22C11/02
Filed: 1983-11-25
Granted: 1988-04-11
Abstract: For cyclically charging the filling tube of a sausage stuffing and closing machine with ready-for-stuffing tubular casing lengths, a tubular casing material flatly wound upon a supply roll is first withdrawn, opened and, in respectively one section length, drawn upon a support. Thereupon the drawn-on casing section is divided off the material cord and, along with the support, is placed ahead of the charging tube for conveyance thereto while at the same time, a new casing section is drawn onto another support to repeat these working steps in permanent alternation of the two supports. The invention resides in that each support after being placed ahead of the charging tube along with the casing section drawn thereonto is pushed in the same direction in which the drawing onto the support was performed beforehand, onto the charging tube up to the stopping means, whereupon the support is advanced in the same direction, pulled out of the retained casing section and, finally, removed laterally. This will save precious time until a new charging operation starts and enhance the degree of efficiency. A corresponding apparatus for implementing the method is equally suggested.
Patent FI-75958-C (FI)
Inventor: MCLAUGHLIN MICHAEL JOSEPH
IPC: H04B/
Filed: 1984-03-30
Granted: 1988-08-08
Abstract: A method and apparatus for measuring the strength of a radio frequency (RF) signal subject to Rayleigh fading. The strength of the RF signal is sampled two or more times during a predetermined time interval and the sampled signal strength having the largest magnitude is selected. The selected signal strength is a reasonably accurate measure of the signal strength since the true average strength of a Rayleigh fading signal is close to its peak signal strength. The inventive method and apparatus is particularly well adapted for use in a scanning receiver located in a base station radio (111, 121, 131) of a cellular radiotelephone communications system. The scanning receiver includes an antenna selector (102) for selecting one of a plurality of sector antennas, an RF signal receiver (104) tunable to a plurality of different RF signal frequencies, an analog-to-digital converter (106) for converting RF signal strength samples to a binary data signal and a microprocessor (114) together with peripheral devices (108, 110, 112, 116, 118, 120) for controlling the operation of the antenna selector (102), RF signal receiver (104) and analog-to-digital converter (106).
Patent FI-86157-C (FI)
Inventor: BECHTOLD DIETER
IPC: B29C45/14
Filed: 1985-09-20
Granted: 1992-07-27
Abstract: The cell poles of an electric battery, which have already been cast on a fully assembled plate group which is fixed in proper position for mounting in a holding box, are provided with a plastic coating using a dual injection mold which matches the predetermined distance between the poles. After the two mold halves are closed over the poles, a plastic melt is injected into cavities corresponding to the poles, which plastic is at the same time prevented from escaping from the mold by a gasket at the base of each cell pole, and a movable slide at the forwardmost end of each cell pole.
Patent FI-82783-C (FI)
Inventor: LAUGS JOHANNES ALBERTUS BRIGIT
IPC: H01B13/32
Filed: 1985-11-15
Granted: 1991-04-10
Abstract: A method of and apparatus for making the cable core of a telecommunication cable water-tight in the longitudinal direction, in which a filling material having a base of petroleum jelly is heated to a temperature above the drop point, is supplied under pressure to a filling head (5), is divided into a number of jets distributed over the circumference of the cable core, is passed through the filling head (5) with simultaneous conversion of the static pressure into kinetic energy and is injected through the outer layer of the cable core into the heart of the cable core, in which a reconversion of the kinetic energy into static pressure is effected and all the interstices and gaps between the single wires of the cable core are filled with the filling material.
Patent FI-91937-C (FI)
Inventor: NINANE L ON
IPC: B01D9/00
Filed: 1989-07-27
Granted: 1994-09-12
Abstract: Process and plant for the crystallisation of an inorganic substance in which a supersaturated solution of the substance is forced to circulate through a fluidised-bed (14) reactor (2) after having passed through a distributor (12) maintained at a temperature at which the concentration of the supersaturated solution is lower than or equal to the concentration corresponding to saturation. The invention applies to the crystallisation of sodium chloride. <IMAGE>
Patent FI-98982-C (FI)
Inventor: NI PHILLIP F
IPC: A61J/
Filed: 1990-06-15
Granted: 1997-09-25
Abstract: A tri-scored drug tablet (10) having an elongated tablet body (11) with a length greater than its width. The body (11) has a bottom facing surface with a pair of concavities (23, 24) therein. Each concavity (23, 24) is equal in size and has parallel major and minor axes, each concavity (23, 24) further having a smooth and uninterrupted arcuate surface extending between the opposite longitudinal ends of said body (11) and a longitudinally central part of said tablet (10). The opposite longitudinal ends of the body (11) and the longitudinally central part are of a thicker dimension than the thickness of the body (11) measured at an apex of each of the concavities (23, 24). Aligned breaking grooves (21, 29, 31, 32) are formed in the top and bottom surfaces at both of the concavities (23, 24) and between the concavities (23, 24) at said longitudinally central part, each of breaking groove (21, 29, 31, 32) extending laterally across the width of said tablet (10) at said apex of each of said concavities (23, 24) at said longitudinally central part to divide the tablet (10) into four quarter sections (48, 49, 51, 52) of equal size.
Patent FI-95075-C (FI)
Inventor: PLETTENBERG KLAUS
IPC: F16K41/02
Filed: 1990-09-14
Granted: 1995-12-11
Abstract: Sealing system with modified stuffing box for control or shut-off fittings, comprising inter alia a fixed part of a housing (3) with a stuffing box space for sealing the axially or alternatively rotatingly movable spindle (1) in the form of a split packing (8, 11), a gland (2) screwed to the housing (3), and a lubricating box (13) which, in the case of a packing split at some point along its length, is arranged in the stuffing box space. To improve the sealing of the spindle and, in particular, to achieve a higher standard of long term tightness, the following further features are implemented:   a) the split packing in each case consists of individual packing rings composed of a basic seal material and in each case a lower and upper compartmentalisation ring for each of the two parts of the packing   b) a pasty lubricant is incorporated into the packing, c) a continuous supply of lubricant is provided in the space between the two parts of the packing via the lubricating box, d) the packing is compressed and readjusted by means of spring force   n
Patent FI-96054-C (FI)
Inventor: ESKO MAURI
IPC: E21B19/08
Filed: 1994-08-30
Granted: 1996-04-25
Abstract: PCT No. PCT/FI95/00443 Sec. 371 Date Jan. 28, 1997 Sec. 102(e) Date Jan. 28, 1997 PCT Filed Aug. 22, 1995 PCT Pub. No. WO96/07013 PCT Pub. Date Mar. 7, 1996An arrangement in a boom for a rock drilling unit, comprising a boom (1), pivotally connected to a frame (2) about a shaft (3), a lift cylinder (4) between the boom (1) and the frame (2), at the other end of the boom a feed beam pivotally connected about a shaft, parallel to the shaft (3), and a swing cylinder (10) between the feed beam and the boom. In the arrangement the lift cylinder (4) comprises three cylinder spaces, of which the first and second cylinder space (13a, 13b) may be connected to a hydraulic fluid supply for lifting or lowering the boom. The third cylinder space (13c) is inside a hollow piston rod (4b) and the cylinder comprises a fixed servo piston (4c) extending inside the piston rod. The third cylinder space (13c) is connected to the swing cylinder (10), to its first cylinder space (18a) and the second cylinder space (18b) of the swing cylinder (10) is connectable to a hydraulic fluid supply or receiver simultaneously with the first cylinder space (13a) of the lift cylinder.
Patent NO-153002-C (NO)
Inventor: KRONENBERG KURT
IPC: B65D90/54
Filed: 1981-02-05
Abstract: A closure for flexible containers made of hose- or sack-shaped semi-finished products for transporting and storing of flowable or pourable goods, with several rod-shaped or tubular clamps, which are arranged one upon another in side supports and securable in their position to each other and through their separation places one end of the hose- or sack-shaped semi-finished product can be led. In order that the closure can also withstand strong jolt stresses on the filled containers, the clamps are arranged clampable with respect to one another in the supports surrounding their ends and clampable with respect to each other, having one clamping device each which can be inserted into each support.