baber/WOPTO huggingface dataset:
Patent CA-1295229-C (CA)
Title: Burner
Inventor: FUKUDA SHUZO
IPC: F23D14/24
Filed: 1986-04-25
Granted: 1992-02-04
Abstract: ABSTRACT OF THE DISCLOSURE           A burner consists of a plurality of combus-tion air outlets in space circumferentially of an inner wall of a tubular burner tile having an opened end part and a plurality of fuel gas outlets centrally of the burner tile.  The combustion air outlet and the fuel gas outlet are constructed in such manner that: (a) the combustion air outlet is formed such that an air jetting direction has an angle of not more than 60° with respect to a tangent of an inner circumference of the burner tile; (b) a distance N in an axial direction of the burner between the com-bustion air outlet and the fuel gas outlet is deter-mined from -0.1D to +0.4D (D: inner diameter of burner), when a case that the fuel gas outlet is positioned at the side of the exit of the burner tile than the combustion air outlet, is (-), and a contrary case thereof is (+.); and (c) a distance L from the combustion air outlet to the exit of the burner tile is determined from 0.6D to 3D (D: the same).
Patent CA-1285619-C (CA)
Inventor: BEHAR ALBERT
IPC: G16H20/70
Filed: 1986-12-17
Granted: 1991-07-02
Abstract: HUMAN BEHAVIOR MODIFICATION    APPARATUS AND METHOD          ABSTRACT OF THE DISCLOSURE           A human behavior modification method and apparatus aids in withdrawing from a particular habit.  A behavorial event such as smoking a cigarette may be associated with the habit numerous times over a period of time.  The present method and apparatus aids withdrawal from the habit by providing a structured environment which enables one to reduce the occurrence rate of such behavioral events over a period of time in a way specifically personalized to characteristics of the user's habit.  The base line behavioral pattern of a person for a specific habit is measured and used to generate a personalized withdrawal program for the specific habit and user.  The user is notified of the withdrawal schedule by means of audio and/or visual stimuli, and the withdrawal program is modified as necessary based on the user's progress during withdrawal.  The user interacts with the apparatus by data inputs which are processed by a microprocessor employing a series of computer programs embedded in memory.
Patent CA-1295961-C (CA)
Title: Selective media for growth of neisseria
Inventor: EVANS GEORGE L
IPC: C12N1/38
Filed: 1987-03-18
Granted: 1992-02-18
Abstract: ABSTRACT OF THE INVENTION        A  nutrient  growth  medium  which  is highly selective for  pathogenic Neisseria  is  provided  for nutrient growth medium including an antibiotic agent which is a combination of vancomycin and lincomycin. The vancomycin is used at levels substantially lower than heretofore represented for the use of vancomycin in  culture  media  used  for  the  selective culture  of pathogenic Neisseria species.
Patent CA-1302761-C (CA)
Title: System of rolls for use in calenders and like machines
Inventor: PAV JOSEF
IPC: D21G1/02
Filed: 1987-03-19
Granted: 1992-06-09
Abstract: SYSTEM OF ROLLS FOR USE IN CALENDERS        AND LIKE MACHINES              ABSTRACT OF THE DISCLOSURE         A system of rolls for use in a calender has an end roll with a fixed carrier and a deformable hollow cylindrical shell surrounding the carrier with freedom of radial movement and defining with a neighboring roll an elongated nip for a running web of paper, textile material or the like.  The end roll has a row of primary hydrostatic supporting elements disposed between the carrier and the shell adjacent the nip and a row of secondary hydrostatic supporting elements diametrically opposite the row of primary supporting elements.  The bearings between the end portions of the shell and the carrier surround rings which are movable relative to the carrier radially of the shell and can be arrested in selected positions by cylinder and piston units which are connected to a source of pressurized fluid by way of shutoff valves. The areas of those surfaces of at least some primary supporting elements which are adjacent the internal surface of the shell are greater than the corresponding areas of at least some secondary supporting elements. This contributes to a reduction of friction and to a reduction of the temperature of the shell.
Patent CA-1321053-C (CA)
Title: Process for the production of hydrated aluminae and process for the treatment of acid wastes
Inventor: RIBEIRO DE CASTRO MORSHBACKER
IPC: B01J21/04
Filed: 1987-05-04
Granted: 1993-08-10
Abstract: S U M M A R Y     Patent of Invention - "PROCESS FOR THE PRODUCTION OF          HYDRATED ALUMINAE".     Process for the production of hydrated aluminae through the precipitation of aluminum hydroxide in a reactor by the reaction of an aluminum compound soluble in a polar solvent with a precipitating agent, also solubilized in the polar solvent, in constant con-ditions of pH, temperature, concentration and agitation; concentration of the suspension of precipitated aluminum hydroxide; crystallization in an alkaline pH, essentially constant; separation of the crystallized aluminum hydroxide, for later washing and drying.   The product obtained is homogeneous and with excellent characteristics for utilization in the manufacturing of catalysts and catalytic supports.   The process can be applied, advantageously, in the treatment of the acid waste from processes which utilize Friedel-Crafts type reactions, obtaining, in addition to the hydrated alumina, a liquid effluent with low metal contents.
Patent CA-1296361-C (CA)
Title: Quaternary ammonium compounds useful in hair treating preparations
Inventor: LANGE FRITZ
IPC: A61Q5/02
Filed: 1987-07-07
Granted: 1992-02-25
Abstract: ABSTRACT OF THE DISCLOSURE          Quaternary ammonium compounds corresponding to the formula   are prepared by reaction of 1 mol of at least one tertiary ether amine in the form of its salt corresponding to the formula   with about 1 mol  of at least one alpha-epoxide corresponding to the formula    .    They are suitable for use as conditioning and revitalizing agents in hair-cosmetic preparations.
Patent CA-1291257-C (CA)
Inventor: ROSEN HAROLD A
IPC: H01Q5/45
Filed: 1987-07-28
Granted: 1991-10-22
Abstract: ANTENNA SYSTEM FOR HYBRID COMMUNICATIONS SATELLITE                      ABSTRACT OF THE DISCLOSURE                   A satellite communications system employs separate subsystems for providing broadcast and point-to-point two-way communications using the same assigned frequency band. The broadcast and point-to-point subsystems employ an integrated satellite antenna system which uses a common reflector (12). The point-to-point subsystem achieves increased communication capacity through the reuse of the assigned frequency band over multiple, contiguous zones (32, 34, 36, 38) covering the area of the earth to be serviced. Small aperture terminals in the zones are serviced by a plurality of high gain downlink fan beam (29) steered in the east-west direction by frequency address. A special beam-forming network (98) provides in conjunction with an array antenna (20) the multiple zone frequency address function. The satellite (10) employs a filter interconnection matrix (90) for connecting earth terminals in different zones in a member which permits multiple reuse of the entire band of assigned frequencies. A single pool of solid state transmitters allows rain disadvantaged users to be assigned higher than normal power at minimum cost. The intermodulation products of the transmitters are geographically dispersed.
Patent CA-1289379-C (CA)
Inventor: BERTHET OLIVIER
IPC: G01J5/52
Filed: 1987-08-03
Granted: 1991-09-24
Abstract: A process for measuring the temperature of a body by optical detection is disclosed wherein the body is heated by a modulated light beam and the radiation coming from the object is detected. The modulated component of the detected signal is measured and the temperature of the body is extracted by signal processing.
Patent CA-1283615-C (CA)
Title: Removal of bilirubin by the pseudoperoxidase activity of immobilized hemoglobin
Inventor: CHANG THOMAS M S
IPC: B01D43/00
Filed: 1987-09-10
Granted: 1991-04-30
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to a process for  oxidizing bilirubin which  comprises  reacting  a solution containing bilirubin with hemoglobin, either in free or immobilized form, in the presence of an oxidizing  agent  such  as  hydrogen  peroxide.    This process is useful in reducing bilirubin levels in the blood  of  severely  jaundiced  patients.    It  also provides a basis for determining bilirubin levels in a fluid.
Patent CA-1281894-C (CA)
Inventor: BORCHARDT JOHN K
IPC: E21B43/22
Filed: 1987-09-18
Granted: 1991-03-26
Abstract: ALCOHOL ETHOXYCARBOXYLATE SURFACTANT Abstract of the Disclosure A process for enhancing the recovery of oil form a s? ? oil-containing reservoir having a temperature of at least about 40°C, which comprises steps for a)   injecting into an injection well in the reservoir substan-tially liquid CO2 and an aqueous mixture containing between about 50 and 10,000 parts per million by weight, calculated on the weight of the water, of one or more surfactants of the formula R-(OCH2CH2)x-Z wherein R represents an alkyl group of about 8 to 16 carbon atoms, x is an integer having an average value of about 5 to 20, and Z represents either a -OCOOM formate group or a -OCH2COOM acetate group, with M representing a mono-valent inorganic cation, to displace oil from the reservoir, and b)   recovering the displaced oil from one or more recovery wells in the reservoir. The alcohol ethoxycarboxylate surfactants utilized in this process provide excellent control over the mobility of the CO2 in the reservoir, and its performance is relatively insensitive to the presence of any of a wide variety of different crude oils.
Patent CA-1277725-C (CA)
Title: Junction circulator for high power, high-frequency use
Inventor: MOERZ GUENTER
IPC: H01P1/39
Filed: 1987-10-02
Granted: 1990-12-11
Abstract: ABSTRACT OF THE DISCLOSURE      A junction circulator for high power, high-frequency use employs cooled ferrite material disposed in the microwave junction zone where it is exposed to a static magnetic field. The cooled ferrite material is provided by a plurality of small ferrite particles which are suspended in a liquid coolant.
Patent CA-1330894-C (CA)
Title: Reduced height transmissive overhead projector
Inventor: VANDERWERF DENNIS F
IPC: G03B21/132
Filed: 1987-11-23
Granted: 1994-07-26
Abstract: Abstract A transmissive overhead projector includes a Fresnel lens assembly which has an f-number of about 0.25 and is capable of dioptrically focusing light at an incident angle of at least 60° with respect to a perpendicular to the Fresnel lens assembly. This refractive power of the Fresnel lens assembly allows the overhead projector light source to be positioned very close to the Fresnel lens assembly and consequently allows a significant reduction in the base height of the overhead projector.
Patent CA-1288529-C (CA)
Title: Radiation detector with an ionizable gas atop an integrated circuit
Inventor: UBER ARTHUR E III
IPC: H01J47/02
Filed: 1987-12-04
Granted: 1991-09-03
Abstract: Abstract The radiation detector includes tissue equivalent bubbles of plastic defining volumes of gas to be ionized by radiation.  One or more integrated circuits (ICs) are disposed below the volumes of gas and a collecting electrode on the IC is in direct contact with the gas.  Circuitry for generating an electric field within the volume of gas moves the ions therein to the collecting electrode.  The collecting electrode is part of an amplifying circuit disposed within the IC.  The output from the amplifier is representative of the collected ions and therefore representative of the radiation.  The signal from the amplifier is sent to an interface which conditions, buffers and stores the signal.  The radiation dose and dose rate are computed in the interface.  A communications section transfers that data from the radiation detector.  A separate calibration and display unit calibrates the interface by controlling the conditioning of the signal.  An area monitor and air monitor are further enhancements of the radiation detector.
Patent CA-1286319-C (CA)
Title: Cyanoguanidine derivative and process for preparation thereof
Inventor: TAN HIROAKI
IPC: C07C319/20
Filed: 1988-02-16
Granted: 1991-07-16
Abstract: CYANOGUANIDINE DERIVATIVE AND PROCESS FOR PREPARATION THEREOF        Abstract Or the Disclosure The present invention provides a cyanoguanidine derivative which is a precursor for the synthesis of N-cyano-N'-methyl-N"-(2-{(5-methyl-1H-imidazol-4-yl)methylthio}ethyl)-guanidine (Cimetidine) or its related compound, which has an action of controlling secretion of acid in the stomach based on the histamine H2 receptor antagonism and is valuable as a drug for treating gastric ulcer.  This cyanoguanidine derivative is prepared by reacting other cyanoguanidine derivative with a halogenating agent.
Patent CA-1332507-C (CA)
Inventor: KAMMERLING BRUNO
IPC: C21B7/14
Filed: 1988-02-17
Granted: 1994-10-18
Abstract: The lining of runners on blast furnaces is subjected to wear and the runners must therefore be repaired at regular intervals. A considerable amount of crane capacity and a casting bay of correspondingly robust construction is needed in order to transport the runner. The device according to the invention permits the runner to be transported without having to use the casting bay crane. Instead, the runner (4) is raised or lowered between the casting bay floor (2) or another level and the tapping platform (3) by means of hydraulically powered hoisting elements (5) mounted on runner support beams (7) arranged at the level of the tapping platform.
Patent CA-1293686-C (CA)
Title: Low-chuck inertial latching mechanism for seat assemblies
Inventor: HUGHES DANIEL
IPC: B60N2/433
Filed: 1988-03-02
Granted: 1991-12-31
Abstract: ABSTRACT OF THE DISCLOSURE        An inertial backrest  latching mechanism for use in a vehicle seat assembly having a backrest member pivotally tiltable over a seat member.  The mechanism has a first latch means fixed relative to the seat member and a second latch means pivotally mounted on the backrest member  for pivotal movement about an exceptionally low pivot pin between an unlatched and a latched configuration, in which latched configuration tilting movement of the  backrest  member  over  the  seat  member  is  restrained. A terminal  ramped  camming  portion of  the  first  latch means  is steeply profiled to tilt the second latch means into a latchable configuration when the backrest member is in the normal upright position.
Patent CA-1295539-C (CA)
Title: Reciprocating heat sealing means
Inventor: PLATE GARY
IPC: B29C65/18
Filed: 1988-04-21
Granted: 1992-02-11
Abstract: ABSTRACT            Apparatus  for  thermally  welding  two  layers  together including; a first and second bar, wherein one of the bars presents  a  larger  welding  surface  than the  other bar; structure for reciprocally moving at least one of the bars relative to the other bar, in a first direction between an open  position  wherein  the  bars  are  disposed  in  spaced apart  relationship  so  as  to  permit  the  insertion  and withdrawal of said layers between the bars,  and a closed position wherein at least one of said bars is adapted to apply heat and pressure to said layers for welding said layers together; and structure which reciprocally moves at least one of said bars relative the other bar in a second direction  between  two  limit  positions so  as  to  present different portions of said bar having the larger welding surface for each successive weld of said layers to evenly utilize the entire welding surface of the larger welding surface over successive welds.
Patent CA-1305165-C (CA)
Inventor: FROSCH HANS-GEORG
IPC: C07C265/04
Filed: 1988-04-25
Granted: 1992-07-14
Abstract: Mo-3029 LeA 25,143 PROCESS FOR THE PREPARATION OF (CYCLO)ALIPHATIC DIISOCYANATES                 ABSTRACT OF THE DISCLOSURE        The present invention relates to a process for the preparation of diisocyanates corresponding to the formula OCN-R-NCO   wherein R   denotes a (cyclo)aliphatic hydrocarbon group with up to 15 carbon atoms by phosgenation of the corresponding diamines represented by the formula in the gas phase, characterized in that a)   the diamines in vapor form, optionally diluted with an inert gas or with the vapors of an inert solvent, and phosgene are separately heated to temperatures of about 200 to 600°C and continuously reacted together in a cylindrical reaction chamber which is free from moving parts and heated to about 200 to 600°C, while a turbulent flow is maintained in the reaction chamber, b)   the gas mixture continuously leaving the reaction chamber is passed through an inert solvent for the diisocyanate which is maintained at a temperature above the decomposition temperature of the carbamic acid chloride corresponding to the diamine, and c)   the diisocyanate which is dissolved in the inert solvent is purified by distillation.     Mo-3029
Patent CA-1304856-C (CA)
Title: Polycarbonate resin composition with dienic impact modifiers
Inventor: SASAKI ICHIRO
IPC: C08L69/00
Filed: 1988-07-15
Granted: 1992-07-07
Abstract: ABSTRACT           A polycarbonate resin composition which comprises: 50-80% by weight of a polycarbonate resin, 20-45% by weight of a poly(1,4-butylene terephthalate) resin and 5-30% by weight of an impact modifier, based on the resin composition, respectively, the impact modifier being a core-shell polymer comprising a core of a polybutadiene in amounts of 40-80% by weight and a shell of a methyl methacrylate polymer which has a glass transition temperature of not less than 60°C in amounts of 60-20% by weight, based on the core-shell polymer, respectively.  The polycarbonate resin composition has an improved impact strength at low temp-eratures and a small thickness dependence of impact strength, in particular at low temperatures.
Patent CA-1316981-C (CA)
Inventor: BERGKUIST CAROLYN
IPC: G01N27/416
Filed: 1988-07-15
Granted: 1993-04-27
Abstract: ABSTRACT          A system for analyzing a biological fluid or the like for a constituent of interest comprises structure defining a sample inlet port, structure defining an analysis region, a measuring system connected in sensing relation to the analysis region, and structure defining a reaction chamber that has an immobilized enzyme capable of modifying the constituent of interest.  Control means operates liquid flow means in a unidirectional sample flow mode to initially flow a sample of material to be analyzed from the sample inlet port to the reaction chamber and to the analysis region for a measurement of unmodified sample material, and then operates the liquid flow means in a bidirectional sample flow mode to oscillate the sample material in the reaction chamber and facilitate modification by the immobilized enzyme of the constituent of material in the sample.  Modified sample material is then introduced into the analysis region and the measuring system is operated to obtain a measurement of modified sample material, the measurements of modified and unmodified sample material then being used to provide an indication of the amount of the constituent of interest in the sample material.
Patent CA-1329121-C (CA)
Inventor: MUNDORF TRAUTE
IPC: A61K38/21
Filed: 1988-09-16
Granted: 1994-05-03
Abstract: Abstract Stabilisation of therapeutically active proteins in a pharmaceutical composition A pharmaceutical composition suitable for topical application which comprises one or more therapeutically active proteins, conventional exci-pients, carriers and/or adjuvants, and one or more physiologically acceptable hydrophobic substances in finely divided form in a quantity sufficient to stabilise the protein, e.g. paraffin oil in an amount of e.g. 0.1 to 3% by weight.
Patent CA-1289253-C (CA)
Title: Decoder with reduced synchronization capture time
Inventor: YAGI TOSHIHARU
IPC: H03M13/23
Filed: 1988-09-29
Granted: 1991-09-17
Abstract: ABSTRACT OF THE DISCLOSURE   A decoder is capable of decoing on a maximum likelihood basis coded symbols of equivalently high coding rate which are produced by deleting those code bits which are located at particular positions in a time sequence of convolutional symbols of low coding rate. The decoder includes a serial-to-parallel (SP) converter for converting a serial data sequence from a dummy bit inserter into parallel sequences. The frequency division phase of the SP converter is determined by a second timing signal which the dummy bit inserter produces in synchronism with a dummy bit insertion phase. As code synchronization is established, frequency division phase synchronization is automatically established. This eliminates the need for the repetitive trial for frequency division phase synchronization only and thereby reduces a synchronization capture time.
Patent CA-1317676-C (CA)
Title: Address detection circuit using a memory
Inventor: SHIMIZU HIROSHI
IPC: H04L12/70
Filed: 1988-10-14
Granted: 1993-05-11
Abstract: ABSTRACT         An address detection circuit for high-speed detection of long addresses by the use of a memory addressable at a shorter address length than the length of the address to be detected.  The novel circuit comprises a subfield address generator which generates N (greater than 1) subfield addresses obtained by dividing an input address by N.  A subfield indicating signal generator generates a subfield indicating signal for indicating the order in which these N subfields are inputted.  The subfield and subfield indicating signal forms a memory address, which is generated N times.  An address comparator compares the memory addresses and memory addresses stored therein and generates comparison signals.  A decision circuit decides that, when the comparison signals prove to be identity signals N times, the input address represents the address to be detected and generates an address detection signal.
Patent CA-1339831-C (CA)
Inventor: RADOLA BERTOLD J PROF DR
IPC: C08J5/06
Filed: 1988-12-29
Granted: 1998-04-21
Abstract: The invention relates to an industrial fabric for use in the preparation of electrophoresis gels, which fabric has a mono- or multi-layer hydrophilic coating as adhesion promoter.  The invention further relates to a process for producing or treating industrial fabrics for use in the preparation of fabric-supported electrophoresis gels with improved properties, which process comprises providing the fabric with a mono- or multi-layer hydrophilic coating capable of acting as an adhesion promoter between the fabric and the gel.  The new fabrics have improved properties for the preparation of electrophoresis gels.
Patent CA-1316053-C (CA)
Title: Internal combustion engine with broad fuel tolerance and low emissions
Inventor: BARANESCU GEORGE S
IPC: F02B19/10
Filed: 1989-01-06
Granted: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE       An internal combustion engine operating with fuel injection, the fuel charge of each cycle being divided in two or three portions of different amount which are injected sequentially at selected timings. The fuel injection starts with a small fuel portion which is delivered into the separate combustion chamber or into the open combustion chamber as the combustion chamber of each cylinder is divided or undivided, respectively. The main portion of the fuel charge is subsequently injected into the open combustion chamber, and is optionally followed by the injection in the same chamber through the same injector of a small fuel portion, when such injection improves the engine operation. The injection of the main portion of the fuel charge is achieved and controlled by the injection pump. The small portions of the fuel charge are achieved by the accumulation of a part of the fuel delivered by the injection pump during the injection of the main portion of the fuel charge and controlled by valves. The accumu-lated fuel is injected by fuel expansion.