baber/WOPTO huggingface dataset:
Patent CA-2063021-A1 (CA)
Title: Detachable personal accessory apparatus for use with panel systems
Inventor: EVENSON MEL
IPC: E04B2/74
Filed: 1992-03-13
Abstract: DETACHABLE PERSONAL ACCESSORY APPARATUS       FOR USE WITH PANEL SYSTEMS                ABSTRACT OF THE DISCLOSURE An personal accessory holder that is adapted to be demountably affixed to an existing upright standard. The personal accessory holder of the preferred embodiment essentially includes an elongated cylindrical body having an adjustable fastener apparatus for mounting the body to the upright standard.  A channel is disposed through the cylindrical body, parallel to the longitudinal axis.  The channel slidably retains the fastener apparatus for tightening the body to the upright standard.  A first end of the cylindrical body has a flange end having an oval neck portion with chordal sides for receiving a clothes hanger's hook member.  A dovetail aperture is disposed in the first end.  The dovetail aperture has an opening at the center of the channel and has an adjacent cavity.  The cavity can retain a spherical member of a special hanger. The fastener apparatus includes an elongated fastener member having a first end with a bolt-combination disposed proximal to the first end of the cylindrical body, and a second end with a hook member proximal to a second end of the cylindrical body.
Patent CA-2063711-A1 (CA)
Title: Method and apparatus for heating a metallurgical furnace
Inventor: HOSTER THOMAS
IPC: F27B3/08
Filed: 1990-06-25
Abstract: Described is a process for heating a metallurgical furnace, in particular an arc furnace charged with scrap metal or a similar solid material. Oxygen and fuel are fed in through the furnace wall by at least one burner located above the melt, the fuel being supplied in a carrier-gas stream which completely surrounds the oxygen feed line. The process is particularly cost-effective owing to the fact that 4-15 kg/t of coal dust of particle size <200 µm in an inert-to-slightly reducing carrier gas is used as the fuel, being fed in at a speed of at least 45 m/s, at least while the charge is melting, and being burnt in a diffuse flame in stoichiometric to slightly greater than stoichiometric proportions in oxygen emerging from the burner at about the speed of sound and at a pressure of at least about 1 bar. Also described is a burner particularly suitable for use in this process.
Patent CA-2063791-A1 (CA)
Title: Hard gelatine capsule containing fat-soluble nutrients.
Inventor: STORY MICHAEL J
IPC: A23L33/15
Filed: 1990-08-17
Abstract: Hard gelatin capsules contain: (a) a fat-soluble nutrient, such as a fat-soluble vitamin (A, D, E or K) or an unsaturated fatty acid glyceride; (b) a nonionic surfactant, such as a polyoxyethylated (optionally hydrogenated) castor oil, and/or a polyethylene glycol; (c) a gelatin softening agent such as glycerol, propylene glycol or, preferably, glyceryl mono-oleate; and optionally (d) water. The problems of embrittlement conventionally encountered with hard gelatin capsules containing fat-soluble nutrients are reduced or avoided.
Patent CA-2064975-A1 (CA)
Title: Method and apparatus for multiple access between transceivers in wireless communications using ofdm spread spectrum
Inventor: FATTOUCHE MICHEL T
IPC: H04B1/40
Filed: 1992-03-27
Abstract: A method for allowing a number of wireless transceivers to exchange information (data, voice or video) with each other. A first frame of information is multiplexed over a number of wideband frequency bands at a first transceiver,  and the information transmitted to a second transceiver. The information is received and processed at the second transceiver. The information is differentially encoded using phase shift keying. In addition, after a pre-selected time interval, the first transceiver may transmit again. During  the preselected  time  interval,  the  second transceiver may  exchange  information with  another transceiver in a time duplex fashion. The processing of the signal at the second transceiver may include estimating the phase differential of the transmitted signal and pre-distorting the transmitted signal.  A transceiver   includes   an encoder   for   encoding information, a wideband frequency division multiplexer for  multiplexing  the  information  onto  wideband frequency voice channels, and a local oscillator for upconverting   the   multiplexed   information.   The apparatus may include  a processor for applying a Fourier transform to the multiplexed information to bring  the  information  into  the  time  domain  for transmission.
Patent CA-2065164-A1 (CA)
Inventor: ELZEISA PERFECTO U
IPC: A47K1/09
Filed: 1992-04-06
Abstract: "A combination toothbrush holder, toothpaste holder, and tumbler holder which can be manufactured as one piece or can be detachably secured so that the toothbrush holder maybe attached on any side of the toothpaste holder. In the drawing shown, the toothbrush holder is attached on the right side of the toothpaste holder. The "S" shaped tooth-brush holder having a top hole and a bottom hole to adapt the toothbrush handle in a leaning position with its butt touching an inclined rest to keep the toothbrush in its place and refrain it from being wet by touching the drain pan. A single row of top and bottom hole to as many rows as desired is possible in this invention. The toothpaste holder rectangular in shape has a cutout midway from the open top to approximately past halfway to the front side assuring enough room for pulling and putting back the tooth-paste in it. The toothpaste holder also having its base in-clined with the higher part of the base in front so that the toothpaste will lean backwards. A box like stand holds the toothbrush holder, the toothpaste holder, and the tumbler holder making them including the box like stand itself as one unit. All three sides of the box like stand are flush at the bottom to allow the invention to stand freely on a flat surface, but the front side is cutout halfway from the middle to the bottom to give way for a screw driver in mounting the invention to a wall through holes in the back side of the box like stand?.
Patent CA-2066274-A1 (CA)
Title: Impact resistant polyamide composition
Inventor: BHOORI YOUSUF M
IPC: C08K7/14
Filed: 1990-06-13
Abstract: The present invention relates to a composition comprising at least one polyamide, a non-functionalized olefinic polymer, and a functionalized block copolymer, comprising poly(ethylene/butylene) mid-blocks and poly(styrene) end blocks. The composition preferably comprises a fibrous filler of reinforcement.
Patent CA-2067301-A1 (CA)
Title: Receiver having an individual selective call function and a security function for preventing unauthorized use of the receiver
Inventor: MOTEGI TAKAMASA
IPC: H04B17/00
Filed: 1992-04-28
Abstract: A receiver with an individual selective call function includes a ROM for storing an individual selection number in which a secret number of the receiver is registered.  A data control unit compares a secret number registered in its own memory and the secret number registered in the individual selection number ROM of the receiver, and when they are not equal, the read/write operation of the individual selection number ROM is disabled.
Patent CA-2068117-A1 (CA)
Title: Viterbi decoder device
Inventor: BUSSCHAERT JOHAN J
IPC: H03M13/41
Filed: 1992-05-07
Abstract: A decoder device (VD) used for decoding digital messages according to the Viterbi convolutional decoding algorithm. This Viterbi decoder (VD) is integrated in a portion of a single electronic chip which is included in a receiver of a handportable mobile station of a digital cellular radio system. The decoder (VD) includes a first module (VITALFA) to calculate transition probabilities for the possible state transitions between two successive states of the decoder, and a second module (VIPROB) to calculate, in function of the state transition probabilities, path probabilities for the possible paths constituted by successive state transitions and ending in each of these states, and to select the path having the highest path probability value. The first/second module (VITALFA/VIPROB) of the device (VD) further calculates a state transition/path bit error rate which is function of the difference between the bits (softbits) received in the first module (VITALFA) and the bits (coded bits) expected for a same state transition/path respectively.
Patent CA-2068228-A1 (CA)
Inventor: WOSNITZA FRANZ
IPC: C02F11/131
Filed: 1992-05-08
Abstract: The invention relates to a process and an apparatus for drying sludge, in particular sewage sludge, or moist bulk material, wherein the material to be dried is heated by supplying energy by means of an electromagnetic alternating field generated between electrodes in a sealed pressurized vessel at an overpressure and the material moisture evaporated by the heating is used as heat transfer medium for heating the material to be dried in a step which is separate from the heating in the electromagnetic alternating field.  In this process, the material to be dried is received with electrically insulated contiguous contact with the electrodes located in the pressurized vessel at least for a dwell time which is necessary for the heating and is then subjected to a flash drying.
Patent CA-2068609-A1 (CA)
Title: Data transmission unit
Inventor: TANAKA TSUTOMU
IPC: H04L12/42
Filed: 1992-05-13
Abstract: ABSTRACT    Disclosed a data transmission unit wherein the proceeding device comprises a transmission requirements holding device for holding  the   requirements   for  transmission  which  can substantially indicate a counting period to count the number of packets to be transmitted and the number of packets usable in the counting period, a transmitting packet number counting device for counting the number of packets to be transmitted, a received packet discriminating device for discriminating the state of a received packet to be either occupied,  idle or released, and the destination address to be either its own or another, a shifting device for outputting a received packet after shifted to an idle one when it is bound for the unit itself and occupied or bound for the unit itself and released and for outputting a received packet without shifting when it is  not,   a  shifting  packet  discriminating  device  for discriminating a packet outputted from the shifting device to be either occupied, idle or released, and a controlling device for allowing the transmitting device to transmit an occupied packet if the value indicated by the transmitting packet number counting device satisfies the transmission requirements, when the packet outputted from the shifting device is either idle or released and there are data to be transmitted, allowing the transmitting device to transmit an occupied packet if the value indicated by the transmitting packet number counting device satisfies the transmission requirements, only when the packet outputted from the shifting device is released and there are data to be transmitted and allowing the transmitting device to transmit a released packet if the value indicated by the transmitting  packet  number  counting  device  satisfies  the transmission requirements, when the packet outputted from the shifting device is idle and there is no data to be transmitted.
Patent CA-2069826-A1 (CA)
Title: Discharge lamp, image display device using the same and discharge lamp producing method
Inventor: MATSUMOTO SADAYUKI
IPC: G09G3/28
Filed: 1992-05-28
Abstract: A discharge lamp having a large light output and a stable discharge.  On an external surface of a cylindrical glass bulb enclosing a rare gas such as xenon, a pair of beltlike electrodes are mounted so as to face each other.  A light output part is provided between the electrodes, and the electrodes are situated close to each other on the opposite side to the light output part.  An image display device is constituted by arranging a plurality of the discharge lamps.  A method for producing the discharge lamps is also disclosed.
Patent CA-2070470-A1 (CA)
Title: Polyethylene molding composition
Inventor: BOEHM LUDWIG
IPC: C08L23/06
Filed: 1992-06-04
Abstract: A polyethylene molding composition which consists of 50 to 80 % by weight of a HD polyethylene having a very broad bimodal molecular mass distribution and 20 to 50 % by weight of a chemical LLD polyethylene or LD poly-ethylene gives pipes, plates and sheets which have very good long-term and low-temperature characteristics.
Patent CA-2070511-A1 (CA)
Title: Turbine nozzle support
Inventor: TOBORG STEVEN M
IPC: F01D9/02
Filed: 1992-06-04
Abstract: A gas turbine nozzle includes a plurality of nozzle segments having a pair of nozzle vanes supported by inner and outer shroud segments. Each inner shroud segment includes a circumferential retention slot and a radial retention slot in generally circumferential alignment and an interlocking tab and slot arrangement at the respective ends to provide engagement between adjacent flange segments. A 360 degree retention ring includes a plurality of circumferential retention tabs and radial retention tabs to engage respective ones of the plurality of flange segments to secure the nozzle segments in a circumferential ring about the outlet of a gas turbine combustor.
Patent CA-2072277-A1 (CA)
Inventor: SHIGA NOBUO
IPC: H01L21/02
Filed: 1992-06-25
Abstract: ABSTRACT OF THE DISCLOSURE: An inductance element for use in a microwave integrated circuit for processing high-frequency signals ranging from hundreds of MHz to tens of GHz.  A conductor wiring in the form of a thin film is formed by sputtering or the like on a semi-insulating compound semiconductor substrate of GaAs for instance.  This conductor wiring is about 2 - 20 µm wide.  The intersection between a lead wire from the inner end of the conductor wiring and a spiral coil are insulated by means of an air bridge and the like to form a spiral inductor.  In the spiral inductor, a core portion made of high permeability magnetic material is provided in the central portion of the spiral and the core portion may be divided into a grid of many small square insulated members. The core portion is directly formed on the substrate by, for instance, sputtering high permeability magnetic material such as nickel.  With such an inductance element, the same inductance can be obtained as before with a miniaturized element.
Patent CA-2072339-A1 (CA)
Title: Method and apparatus for examining the gaseous content of returned drink bottles
Inventor: KRIEG GUNTHER
IPC: G01N21/3504
Filed: 1992-06-26
Abstract: ABSTRACT            For the effective, rapid, but still cost-effective, simple analysis of the content of containers, such as returned non-disposable drink bottles, the invention provides a method for examining the gas phases in containers, such as drink bottles, particularly for sorting and eliminating bottles in a drink bottle filling plant, in which a gas sample taken from the bottles is spectroscopically examined and the dispersed beam is detected by an array of juxtaposed detectors (det-ector array).
Patent CA-2072878-A1 (CA)
Title: Modified propylene polymer and thermoplastic resin composition comprising modified propylene polymer and polyphenylene ether
Inventor: FURUTA MOTONOBU
IPC: C08F255/02
Filed: 1991-10-31
Abstract: A modified propylene polymer having an average number of graft chains of 1 to 10 per molecule of propylene polymer, a weight-average degree of polymerization of the graft chain of 1 to 100 and a weight-average molecular weight of 1,000 to 500,000, said modified polymer being produced by the graft copolymerization of a propylene polymer with a specified amount of a combination of specified monomers selected among styrenic monomers, amine monomers and aminated styrenic monomers; and a thermoplastic resin composition comprising said modified polymer and a polyphenylene ether modified with a compound having a functional group which can react with an amino group. The modified propylene polymer is excellent in coatability, antistatic property and mechanical properties and is useful as a molding and an alloying agent for polymers, while the thermoplastic resin composition is excellent in strength and heat resistance.
Patent CA-2077185-A1 (CA)
Title: Direct sampling of engine emissions for instantaneous analysis
Inventor: BUTLER JAMES W
IPC: G01N1/22
Filed: 1992-08-28
Abstract: A method and associated apparatus for on-line gas analysis of a multicomponent gas emission flow, and comprising: continuously withdrawing and regulating the pressure of a first sample flow from the emission flow, continuously withdrawing a second sample flow from the first sample flow by means (10), the second flow sample being diluted with mass controlled amounts of diluent (N2 or air) to lower the dew point of the gas sample to below room temperature; controlling the absolute pressure of the diluted sample to the range of 920-950 mbar by pressure controlling means (15) ; frequently periodically analyzing the diluted sample flow, controlled as to pressure, by fourier-transform infrared spectrometric device (16) to render a concentration measurement for each desired gas species; and correcting each concentration measurement for dilution to derive an undiluted concentration measurement representative of the actual exhaust gas, said correction being accomplished means (17) by measuring the actual air/fuel ratio of the gas emission flow to provide a theoretical carbon concentration in the undiluted exhaust gas and thereafter ratioing the theoretical total carbon concentration to the measured carbon concentration in the sample to provide the needed correction factor. <IMAGE>
Patent CA-2078384-A1 (CA)
Title: Chimaeric interleukin 5-receptor/immunoglobulin polypeptides
Inventor: DEVOS RENE
IPC: C07K14/715
Filed: 1992-09-16
Abstract: Abstract The present invention is directed to a DNA sequence comprising two partial DNA sequences, one partial sequence coding for a fragment of the .alpha.- and/or the .beta.-chain of the human interleukin-5 receptor which fragment or combination of fragments binds human interleukin-5 and the other partial sequence coding for the constant domains of a heavy- or a light chain of a human immunoglobulin such as IgG, IgA, IgM or IgE or a part thereof, a vector comprising such a DNA sequence, a pro- or eukaroytic host cell transformed with such a vector, a recombinant protein coded for by such a DNA sequence, a process for the preparation of such recombinant protein and a pharmaceutical composition containing such a recombinant protein.
Patent CA-2078557-A1 (CA)
Inventor: EATON ALEXANDER M
IPC: A61B17/06
Filed: 1992-01-17
Abstract: A surgical suture is made from materials which, upon the application of at least one source of non-frictional energy, such as may be imparted by using a laser, alter dimension. In essence, these sutures can be made to contract and/or expand after implantation in tissues and/or prosthetic materials. The absorbtion of energy may be enhanced by the addition to the suture material of an energy absorbing substance, and especially a substance that is selected to absorb radiation at the wavelength of a laser used to effect the dimensional change. Preferred sutures are comprised of cross-linked polyolefins. These fibers may also be formed into composite structures, such as a braided structure, to provide a composite suture having selectively alterable component suture elements.
Patent CA-2078655-A1 (CA)
Title: Production of bimodal ethylene polymers in tandem reactors
Inventor: ALI AHMED H
IPC: C08F2/34
Filed: 1992-09-18
Abstract: F-6373-L(SGC) ABSTRACT            A process is provided for producing a bimodal ethylene polymer blend comprising contacting in a first gas phase, fluidized bed reaction zone under polymerization conditions, a gaseous monomeric composition comprising a major proportion of ethylene and, optionally, hydrogen, with a non-prereduced supported titanium/magnesium precursor catalyst as primary catalyst component in combination with a hydrocarbyl aluminum reducing co-catalyst,  the hydrogen/ethylene molar ratio (H2/C2 ratio) being no higher than about 0.3 and the ethylene partial pressure being no higher than about 100 psia, to produce a relatively high  molecular  weight  (HMW)  polymer  associated  with  catalyst particles, transferring the HMW/catalyst particles to a second gas phase, fluidized bed reaction zone into which is also fed hydrogen and a gaseous monomeric composition comprising a major proportion of ethylene, under polymerization conditions including an H2/C2 ratio of at least about 0.9 and at least about 8.0 times that in the first reaction zone, and an ethylene partial pressure of at least 1.7 times that in said first reaction zone, to produce a low molecular weight (LMW)  polymer  deposited  on  and  within  the  voids  of  the  HMW polymer/catalyst  particles,  the  resulting  bimodal  polymer  blend obtained from the second reaction zone having a fraction of HMW polymer of at least about 0.35.
Patent CA-2078895-A1 (CA)
Title: Apparatus for a pre-fixing heat treatment of stockings made on hosiery circular machines
Inventor: GORGAINI SALVATORE
IPC: D06C5/00
Filed: 1992-09-23
Abstract: ABSTRACT           Apparatus for a pre-fixing the heat treatment of stockings produced on hosiery circular machines comprises two cross-like disposed tubes engaged to each other and having relevant open ends, the tubes being located between two sections of a suction conduit which derive from an interruption of the same conduit.  The tubes can be jointly rotated about a common axis and alternatively positioned with their respective ends, one in correspondence with the two sections of the suction conduit, and the other in correspondence with a fan and a closing element, the fan sending hot treatment air coming from a suitable generator into the tube communicating therewith.
Patent CA-2078933-A1 (CA)
Title: Hydroentangled spunbonded composite fabric and process
Inventor: HOMONOFF EDWARD C
IPC: D04H1/46
Filed: 1992-09-23
Abstract: A hydroentangled composite fabric is made by subjecting a spunbonded base web material of continuous man-made filaments to stretching in the cross direction at least 5 percent of its original dimension but less than the cross direction elongation of the material under ambient temperature conditions at the time of stretching. The base web material in its cross-stretched condition is stabilized to provide a prestretched base web material substantially free from cross direction tensioning. A covering layer of fluid dispersible fibers, preferably in the form of one or more wet-laid wood pulp fibrous webs, is applied to one surface of the relaxed prestretched base web to form a multilayer structure and the multilayer structure is subjected to hydroentanglement while in its relaxed condition to embed the covering fibers in the spunbonded base layer and affix the fiber layer to one surface of the prestretched base material. The resultant fabric exhibits improved dimensional stability and cross-directional strength characteristics closely approaching those in the machine direction.