baber/WOPTO huggingface dataset:
Patent CA-1307978-C (CA)
Title: Arrangement in a movable grate
Inventor: ANDERSEN HANS B
IPC: F23H7/16
Filed: 1988-11-10
Granted: 1992-09-29
Abstract: ABSTRACT      A movable grate comprising a number of grate steps which are arranged adjacent each other, partly overlap one another and are pivotable around an axis extending in the longitudinal direction of said grate step, and which are pivotably mounted outside shield members (7,10) which in lateral direction enclose a combustion chamber, end plates (5) being rigidly secured to the ends of the grate steps and swingable therewith, the end plates being aligned with and fitted in openings in the shield members.     The novel matter of the invention resides in that portions (10) of the shield members having such openings aligned with the end plates (5), are displaceably mounted relative to adjoining shield members (7) in the direction of the grate step axis, and that the shield portions (10) which outwardly sealingly engage adjoining shield members (7) and inwardly sealing-ly engage the end plates (5), are in the direction of said axis rigidly secured to the grate step shaft.
Patent CA-1317536-C (CA)
Title: Breathable non-linting laminate
Inventor: SAVILLE MARK K
IPC: A41D/
Filed: 1988-11-10
Granted: 1993-05-11
Abstract: ABSTRACT OF THE DISCLOSURE   A flexible, breathable, non-linting, clean and cleanable composite laminate is provided.  The laminate comprises a middle layer of a padding and a top and bottom layer comprising a sheet of porous water impermeable, moisture-vapor-permeable film bonded to the middle layer.  Preferably the top and bottom layers comprise (a) a flexible, first sheet of hydrophobic material having a moisture vapor transmission rate exceeding 1000 gms./m2 ? day; and (b) a continuous hydrophillic sheet attached to or penetrating the first sheet, the hydrophillic sheet having a moisture vapor transmission rate exceeding 1000 gms/m2 ? day and forming a barrier to passage of fluids.  The laminate is usefulin diverse applications such as a cover for cleaned aerospace equipment during retrofitting, shipping and storage, as the padding under orthopedic casts and asthermal insulation in wearing apparel.
Patent CA-1312523-C (CA)
Title: Machine dishwashing compositions
Inventor: FRANKENA HIDDE
IPC: C11D3/386
Filed: 1988-11-21
Granted: 1993-01-12
Abstract: C.3205 EP       ABSTRACT            MACHINE DISHWASHING COMPOSITIONS      Machine dishwashing compositions comprising quaternary ammonium salts of formula:                             X-wherein from one to three members of R1, R2, R3 and R4 represent alkyl chains which may be the same or different, at least one of said alkyl groups representing a C8-C26 group, those members of R1, R2, R3 and R4 which do not represent alkyl groups representing ethoxy groups, the total ethoxylation value within the molecule being at least 5 and X- representing an anion, enable washing to be carried out efficiently at lower temperatures.   Fat removal is enhanced.
Patent CA-1313491-C (CA)
Title: Tooling and method for forming complex composite articles
Inventor: EVAN DAVID A
IPC: B29C33/30
Filed: 1988-12-05
Granted: 1993-02-09
Abstract: Abstract Tooling and Method for Forming Complex Composite Articles A method of making a flexible composite tool particularly adapted for composite molding and the composite tool made by this method.  The method includes dissolving a B-staged fluoroelastomer in a suitable solvent such as methyl ethyl ketone or toluene to form a fluoroelastomer solution.  A fabric is then coated with the fluoroelastomer solution.  The solvent is evaporated and the impregnated fabric is sandwiched between unreinforced sheets to form a reinforced tooling material.  The reinforced tooling material is laid up with alternating layers of unreinforced fluoroelastomer and then cured to form a composite tool which is stable through a plurality thermal cycle.  In addition, an elastomer tool can be provided with detail cavities shaped to accept seperatly formed detail structures, with each cavity including extra reinforcement in order to locate the details to close tolerances without extensive hand positioning or use of adhesives.  The tool is useful in molding composites and is reusable.  The life of the tool is further prolonged by a described method of repairing damaged portions of the tool.
Patent CA-1313765-C (CA)
Title: Floating frame mounting system and method for a refrigerator
Inventor: MALOSH JAMES B
IPC: F25D19/00
Filed: 1988-12-21
Granted: 1993-02-23
Abstract: A FLOATING FRAME MOUNTING SYSTEM                AND METHOD FOR A REFRIGERATOR                 Abstract of the Disclosure A mounting system for a compressor of a refrigerator includes a floating frame rigidly secured to a compressor housing in which the compressor is resiliently mounted, the floating frame being resiliently secured to the frame of the refrigerator.  The floating frame includes a pair of support rails to which the refrigerator's condenser is rigidly secured as well as the compressor housing.  In one embodiment the floating frame also includes a cross rail to which a first end of each of the support rails is rigidly secured.  By in-creasing the effective mass of the compressor housing to in-clude the condenser and floating frame the amount of vibration transmitted from the compressor to the refrigerator frame is reduced as well as the noise generated thereby.
Patent CA-1309489-C (CA)
Title: Microphone with frequency pre-emphasis channel plate
Inventor: MADAFFARI PETER L
IPC: H04R1/22
Filed: 1988-12-29
Granted: 1992-10-27
Abstract: ABSTRACT OF THE DISCLOSURE A high frequency emphasis microphone particularly adapted to a hearing aid application provides a steeply rising frequency response characteristic relative to frequency, and has a low pass sonic attenuator for providing  to the undriven side of the microphone diaphragm a sonic counterpressure which at low frequencies substantially cancels ambient sound pressure delivered to the driven side of the diaphragm, the attenuator reducing this counterpressure at elevated frequencies to provide accentuated high frequency response. The attenuator includes a pair of inertance-forming restricted passageways passing a portion of incoming sound to a bypass port leading to the undriven side of the diaphragm, the passageways being defined by a U-shaped plate disposed within a chamber confronting the driven side of the diaphragm.
Patent CA-1331204-C (CA)
Inventor: NASH WILLIAM H
IPC: H01H33/66
Filed: 1989-02-15
Granted: 1994-08-02
Abstract: ABSTRACT      A cylindrical coil electrode (10) incorporated in a vacuum interrupter comprises a cylindrical body (12) having an opening at one end thereof, three electrical connectors (16) provided between the edge surface (15)of the opening of the cylindrical  body and a main electrode  (11).   A second cylindrical coil electrode having slits parallel to said first cylindrical  coil  electrode is mounted in an opposing manner.  Because of the above structure, one-turn current flow throughout the current paths so that a uniform axial magnetic field is applied to the main electrode, and an arc current can be uniformly distributed over the entire surface  of  the  main  electrode,  thereby  improving  the current interruption performance of the vacuum interrupter.
Patent CA-1300905-C (CA)
Inventor: NEWMAN ALEC T
IPC: A47J31/36
Filed: 1989-03-15
Granted: 1992-05-19
Abstract: ABSTRACT        The invention is concerned with a machine for preparing a beverage employing a package (10;200) containing at least one beverage ingredient, e.g. roast and ground coffee.  The machine has a point of entry (16;209) for the package into the machine, a brewing station within the machine at which the package is supplied with an aqueous medium to produce the required beverage, and drive means (24;217, 221, 222) which engage the package at the point of entry and convey the package to the brewing station  The drive means includes a coupling between a drive part (243;226) and a part (30;252) associated with the package, the coupling enabling the drive to the package to be engaged and disengaged and allowing the part associated with the package to move independently of the drive part.
Patent CA-1289194-C (CA)
Title: Optical communications system comprising raman amplification means
Inventor: MOLLENAUER LINN F
IPC: G02B6/00
Filed: 1989-04-11
Granted: 1991-09-17
Abstract: OPTICAL COMMUNICATIONS SYSTEM COMPRISING     RAMAN AMPLIFICATION MEANS Abstract An optical fiber communications system with Raman amplification of the signal radiation comprises a broadband pump radiation source, or, preferably, a multiplicity of pump radiation sources and polarization maintaining optical fiber as the transmission medium. The sources are selected to result in a pump radiation spectrum such that pump radiation intensity in the fiber core is less than a critical intensity Ic. In particular, the average intensity of pump radiation in a first spectral interval, centered on any wavelength .lambda.p in the pump radiation spectrum and of width equal to the Brillouin line width of the fiber at .lambda.p, is to be less than that average intensity in the first spectral interval that results in conversion of 10% of the radiation in the first spectral interval to stimulated Brillouin radiation. Use of a multiplicity of pump sources not only can reduce pump noise and pump depletion due to stimulated Brillouin scattering, but typically also can result in enhanced system reliability and lower cost. In a preferred embodiment, the invention is a soliton fiber communications system, with pump radiation injected at one or more intermediate fiber locations.
Patent CA-1303436-C (CA)
Inventor: TEICHMANN ROBERT J
IPC: B22F1/17
Filed: 1989-04-20
Granted: 1992-06-16
Abstract: Abstract of the Disclosure A nickel particle plating system in which a multiplicity of minute nickel spheres are provided with a heavy copper coating and then a comparatively thin silver coating.  The copper coating is at least about 20 percent by weight of the sphere, and the silver coating has a maximum thickness of about 15 percent of the sphere diameter. The coated spheres are deposited in a nonconductive matrix to form an electroconductive body in which the spheres may be placed along conductive paths.
Patent CA-1313643-C (CA)
Title: Stackable low depth bottle case
Inventor: APPS WILLIAM P
IPC: B65D21/04
Filed: 1989-04-25
Granted: 1993-02-16
Abstract: STACKABLE LOW DEPTH BOTTLE CASE     ABSTRACT OF THE DISCLOSURE      The stackable low depth bottle case of the present invention includes four side walls and a bottom portion. A plurality of upwardly projecting hollow columns extend upwardly within the side walls. The columns, walls, and bottom portion define a plurality of bottle retain-ing pockets. The bottle retaining pockets have flat surfaces to permit retention of bottles without base indentations and to permit rotation of petaloid bottles. The columns extend upwardly from the base por-tion a distance approximately one third of the height of the bottles to be retained. The columns may be hollow to permit empty cases to stack top to bottom. The lower surface of the bottom portion has circular concave portions with central retaining openings to facilitate stacking of loaded cases top to bottom. When a case is disposed on a lower filled case, the bottle tops of the lower case are guided toward the central retaining openings by the circular concave portions.
Patent CA-1322146-C (CA)
Title: Device for twisting wires and formed wire for connecting rods
Inventor: LEHMANN PETER
IPC: B21F15/06
Filed: 1989-05-12
Granted: 1993-09-14
Abstract: Abstract The device for twisting wires has a twisted rod with a binding hook, which is set into rotation upon pulling a handle part. The binding hook is pivotable around an axle and is held in the normal position by a stop slider engaging in recesses of the binding hook. When the wire loop around the binding hook is tightened,  a catch is lifted up, whereby the stop slider and thus the binding hook are unlocked and pivoted,  so that it can slip from the wire loop.      Such a device enables a constant, optimum twisting of the wire without the risk of rupture thereof, and it permits automatic release of the binding hook by one and the same pulling movement.      The formed wire for connecting steel reinforcement rods has the shape of a single wire loop with one welding spot. Thereby, its manufacture is simplified and material is saved, on the one hand, and a solid connec-tion is guaranteed, on the other hand.
Patent CA-1321560-C (CA)
Title: Cyclonic separator for removing and recovering airborne particles
Inventor: RICHERSON BEN M
IPC: B01D45/16
Filed: 1989-05-29
Granted: 1993-08-24
Abstract: Patent Docket #13346/0001 ABSTRACT     A cyclonic separator for particles suspended in a flow of air stream.   The separator comprises first and second spiral baffles adapted for mating engagement one within the other for imparting cyclonic flow to the air stream for collecting the particles  from  cyclonic  motion  thereon.    The  baffles  are oriented with the first baffle rotated relative to the second baffle to therein comprise a flow path therebetween.   The flow path between the baffles  has  in it a reversing,  oppositely directed concentric spiral passage which carries the particles in a first spiral direction and then in a second opposite spiral direction.  Each inner terminal end of the first baffle, or each outer terminal end of the second baffle, or both, may include an arcuate  region  of  sharply  increasing  curvature  adapted  for collecting strayed paint particles and solvent droplets.   The first and the second spiral baffles as described above may also be made from electrically conductive material and each is being held electrically insulated from the other for the application of electric potentials of opposite polarity thereto.     f: \TLChwang\13346\0001\5pac
Patent CA-1323204-C (CA)
Inventor: DAUM EDWARD D
IPC: G01N1/22
Filed: 1989-08-09
Granted: 1993-10-19
Abstract: ?SE 4934 ABSTRACT       An apparatus and method for sampling a gas containing a reactive particulate solid phase flowing through a duct and for communicating a representative sample to a gas analyzer.  A sample probe sheath 32 with an angular opening 34 extends vertically into a sample gas duct 30.  The angular opening 34 is opposite the gas flow.  A gas sampling probe 36 concentrically located within sheath 32 along with calibration probe 40 partly extend in the sheath 32.  Calibration probe 40 extends further in the sheath 32 than gas sampling probe 36 for purging the probe sheath area with a calibration gas during calibration.
Patent CA-1336686-C (CA)
Inventor: OGLETREE MARTIN LAWRENCE
IPC: A61K31/34
Filed: 1989-09-08
Granted: 1995-08-15
Abstract: A method is provided for inhibiting onset or treating migraine headaches by administering a thromboxane A2 receptor antagonist before of during the migraine which thromboxane A2 receptor antagonist is a 7-oxabicycloheptane prostaglandin analog.
Patent CA-1328339-C (CA)
Inventor: EVENSEN DAVID P
IPC: A47G5/00
Filed: 1989-09-25
Granted: 1994-04-12
Abstract: PORTABLE PARTITION SYSTEM                     Abstract Of The Invention A portable partition system is provided having a pair of panel components which are adapted to assume either an operative or inoperative mode.  First segments of the peripheral edges of the panel components are provided with a first attaching element and second segments thereof are provided with a compatible second attaching element whereby, when the first attaching element of one panel component and the compatible second attaching element of the other panel component are pushed together, the panel components are interconnected in an operative mode and can be adjusted to any selected relative angular position.  The interconnected panel components can be disconnected from one another upon a predetermined pulling force being exerted on one of the components.  The disconnected components, when in an inoperative mode, are adapted to assume a stacked face to face relation.
Patent CA-1341185-C (CA)
Title: Intercellular adhesion molecules and their binding ligands
Inventor: SPRINGER TIMOTHY ALAN
IPC: A61K38/00
Filed: 1989-09-26
Granted: 2001-02-20
Abstract: The present invention relates to intercellular adhesion molecules such as ICAM-1 which are involved in the process through which populations of lymphocytes recognize and adhere to cellular substrates so that they may migrate to sites of inflammation and interact with cells during inflammatory reactions. The present invention additionally relates to ligand molecules capable of binding to such intercellular adhesion molecules, to a screening assay for these ligands, and to uses for the intercellular adhesion molecule, the ligand molecules, and the screening assay.
Patent CA-1322023-C (CA)
Title: Power transistor drive circuit with improved short circuit protection
Inventor: WIRTH WILLIAM F
IPC: G05F1/56
Filed: 1989-09-28
Granted: 1993-09-07
Abstract: POWER TRANSISTOR DRIVE CIRCUIT WITH IMPROVED SHORT CIRCUIT PROTECTION                 ABSTRACT OF THE DISCLOSURE         A gate drive circuit for an insulated gate bipolar transistor initially drives the gate to a first voltage potential which causes the transistor to partially turn on.  A sensor detects when the transistor saturates, at which point the gate drive voltage is increased to increase the conductivity of the transistor and reduce its saturation voltage drop. If, however, a load coupled to the transistor is short circuited, the transistor will never reach saturation and will remain partially turned on at a point where it has increased short circuit current handling capability.  In addition, once the transistor has been fully turned on, should a short circuit load condition occur, the transistor will drop out of saturation causing the drive circuit to reduce the gate voltage to increase the short circuit current handling capability of the transistor.
Patent DK-159174-C (DK)
Inventor: WEISS LUDWIG MAXIMILIAN
IPC: G01N33/72
Filed: 1983-07-06
Granted: 1991-02-18
Abstract: 1. Process for the determination of direct and total bilirubin in body fluids in which the bilirubin is coupled with a diazonium salt and the extinction change thereby brought about is measured according to known methods, characterised in that the coupling is carried out in the presence of a buffer which adjusts the test solution to pH 3.5 to 8 and, as coupling component, there is used a diazonium salt of the general formula I   see diagramm : EP0098562,P8,F2   in which R1 signifies hydrogen, halogen, a lower alkyl, a lower alkoxy or a benzoylamino group, R2 hydrogen, a lower alkyl or lower alkoxy group, R3 hydrogen, halogen, a lower alkyl or a lower alkoxy group, whereby R1 and R3 do not simultaneously represent halogen, and X is an anion forming a storage-stable salt with the diazonium cation.
Patent DK-150407-C (DK)
Inventor: GRAY ROY FRED
IPC: B65D75/36
Filed: 1981-08-11
Granted: 1987-07-13
Abstract: A sachet which comprises a sealed bag containing a compressible and porous carrier which is held under compression within the sachet by pressure exerted by the walls of the sachet onto the carrier, the carrier being thoroughly impregnated with liquid suitably an antiseptic. Methods are provided for manufacture of the sachets. The carriers in such sachets containing antiseptic liquid have reduced tendency to harbor bacteria, and are preferably open or reticulated cell foam sponges.
Patent DK-166346-C (DK)
Inventor: UNKURI MATTI
IPC: D01G25/00
Filed: 1988-07-01
Granted: 1993-09-06
Abstract: PCT No. PCT/FI87/00151 Sec. 371 Date May 8, 1989 Sec. 102(e) Date May 8, 1989 PCT Filed Nov. 11, 1987 PCT Pub. No. WO88/03509 PCT Pub. Date May 19, 1988.In a method for feeding out the primary web of a mineral wool web by means of a pendulum conveyor and to an arrangement of such a pendulum conveyor, an output is fed as close to the receiving conveyor as possible for the primary web to be rapidly fixed onto the underlying web. The conducting rollers at the output end, which rotate in the output direction, have a disturbing effect on such a close output. The front conducting roller in the direction of motion rotates in a direction having a lifting effect on the underlying web, which is negative, whereas the rear conducting roller rotates in a direction pressing down the web being fed out, which is advantageous for the output. Both conveyors of the pendulum conveyor are made vertically movable with regard to each other, the front conducting roller being situated higher and the rear conducting roller lower during the pendulum swing. The reversing mainly takes place in the end position of the pendulum swing. The reversing may take place momentarily or gradually during the entire pendulum motion.
Patent DK-166196-C (DK)
Inventor: LAPP HANS-GUENTER
IPC: B07B13/11
Filed: 1986-08-07
Granted: 1993-08-16
Abstract: A trough-like vibrating conveyor is used to sort and separate two differently shaped components in a mixture of materials of value. The mixture is separated into generally cylindrically shaped parts, such as hollow parts, and generally flat-shaped parts. The conveyor includes at least two unbalanced motors each arranged on an opposite side of the conveyor extending in the conveying direction. Further, the motors are offset relative to one another in the conveying direction. The vibrating conveyor affords a simple operation for separating the differently shaped components of the mixture as the mixture moves between the inlet and outlet ends of the conveyor and particularly for separating any glass particles. The conveyor requires little in the way of technical or personnel expenditure.
Patent DK-162298-C (DK)
Inventor: TSCHUDIN-MAHRER ROLF
IPC: E04B1/68
Filed: 1986-12-10
Granted: 1992-03-02
Abstract: The invention concerns a joint sealing strip (D) consisting of open-cell precompressed foam material with which strip there is coordinated a foil (4) joining in the restoring of the foam material, and the invention suggests, specifically for optimizing the laying of the strip in a sealing manner, that the foil (4) be fashioned as an intermediate layer which is areally bonded to the foam material layers (1), between these layers.
Patent FI-61100-C (FI)
Inventor: JAERVINEN PAULI
IPC: G01D5/24
Filed: 1980-07-11
Granted: 1982-05-10
Abstract: A capacitive indicator of position, comprises an oscillator (41) operating within the frequency and with the wave shape selected for the operation of the device, transmitter strips (11, 12) of a length of the desired distance of indication of the movement and formed, e.g., in the way of printed circuits as connected to the said oscillator (41) as well as corresponding receiver strips (21, 22, 31, 32) as connected to a differential amplifier, (42) e.g. to the amplifier of an integrated circuit. Hereinafter it is possible, by means of the indicator, (43) to indicate a connecting together of the transmitter strips and the receiver strips by means of mobile plates (14, 15) placed on the device whose position is supposed to be indicated. According to the invention, the transmitter strips (11) and the receiver strips (21) are formed in such a way in pairs tnat the mobile plates (14) when placed on one side of the indication point, (16) connect a certain one of the transmitter strips (11) with a certain one of the receiver strips (21) but, after the mobile plates (14) have moved to the other side of the indication point (16), this connection has become apposite.
Patent FI-70234-C (FI)
Inventor: ASPISI CHRISTIAN
IPC: B01J39/20
Filed: 1982-11-15
Granted: 1986-09-15
Abstract: The invention relates to new reticulated statistic acrylic copolymers that may be used in a very wide range of solvents (water, methylene chloride, chloroform, methanol, ethanol, dimethylformamide, pyridine,) stable between pH 1 and pH 14, to preparation process thereof and to their use in ion exchange chromatography.