baber/WOPTO huggingface dataset:
Patent FI-99045-C (FI)
Inventor: BRAENNSTROEM ROINE
IPC: F01D21/00
Filed: 1988-12-01
Granted: 1997-09-25
Abstract: The invention relates to a method of controlling a PFBC power plant in the event of an operational disturbance affecting a turbine unit driven by the plant, for example a load drop out, said plant comprising a bed vessel (12) enclosed within a pressure vessel (10) and surrounded by compressed combustion air, said bed vessel containing a bed (22) of fluidizable particulate material, and a gas turbine-compressor unit (34,38,48) driven by combustion gases from the bed vessel (12). In a hot gas conduit (32) between the bed vessel (12) and a turbine (34) there is a first cut-off valve (54), and in a conduit (50) between a compressor (48) and the bed vessel (12) there is a second cut-off valve (58). Between said conduits (32,50) there is a short-circuit conduit (62) with a third cut-off valve (64). In case of an operational disturbance as mentioned above, the turbine-compressor unit (34,38,48) is cut off from the bed vessel (12) and the pressure vessel (10), respectively, by shutting off said first and second valves (54,58) in the conduits (32,50) between the bed vessel (12) and the turbine (34) and between the compressor (48) and the pressure vessel (10), respectively. At the same time, the bypass valve (64) in the short-circuit conduit (62) is opened. In the event of a lengthy operational disturbance requiring shutdown of the power plant, the combustion gases in the bed vessel (12) are dumped into the atmosphere via a dump conduit (68) and a dump valve (72). When dumping the combustion gases, cooling water is injected into the dump conduit (68) upstream of the dump valve (72) so that the gases are cooled before reaching the dump valve (72). The invention also relates to a power plant having a device (70) for injection of cooling water into a conduit (68) upstream of a dump valve (72) for cooling the hot combustion gases from the bed vessel (12) before they reach the dump valve (72).
Patent FI-93012-C (FI)
Inventor: FROST JONATHAN
IPC: C07D401/06
Filed: 1989-07-11
Granted: 1995-02-10
Abstract: Compounds corresponding to the general formula (I) 
<IMAGE>
 in which Z denotes a group of formula -CH2-, -C(CH3)2-, -CH=CH-, -(CH2)2-, -(CH2)3-, -NH- or -N(CH3)CH2-, R1 denotes a hydrogen atom or an alkyl group, R2 denotes a hydrogen atom or a methyl group, and R3 denotes either an optionally substituted phenoxy group or a naphthyloxy group or an optionally substituted phenylmethyl group, or a bis(4-fluorophenyl)methyl group or an optionally substituted phenylmethoxy group or a (2-naphthyl)methoxy group or an optionally substituted phenoxymethyl group or a pyridinyloxy group, and R4 denotes a hydrogen atom, or else R3 and R4 form together and with the piperidine ring a spiro(2,3-dihydro-2:4'-benzofuran-1-piperidinyl) group. Application in therapy.
Patent FI-88843-C (FI)
Inventor: LAHTINEN PEKKA ILMARI
IPC: H04M1/7243
Filed: 1990-05-21
Granted: 1993-07-12
Abstract: A telephone apparatus which is made up of a radio telephone part comprises a memory unit, a circuit for forming an outgoing call, a display and a keyboard, and of a receiver part for receiving alphanumeric messages and for displaying them in the said display. The telephone apparatus additionally includes a memory for storing an alphanumeric message and a circuit for displaying in the display a telephone number, contained in this present message, and a circuit, connected to the keyboard, for transferring the telephone number in the display at each given time to the register for the forming of a telephone call. <IMAGE>
Patent NO-157300-C (NO)
Inventor: LAMBUTH ALAN L
IPC: D21J3/00
Filed: 1981-04-15
Abstract: An aqueous polyisocyanate-lignin adhesive for use particularly in the manufacture of wood composition board comprises in admixture with each other an organic polyisocyanate and the lignin product resulting from the chemical pulping of lignocellulose.
Patent NO-169847-C (NO)
Inventor: ELLIOTT BRIAN WILLIAM
IPC: C09D5/46
Filed: 1985-12-12
Abstract: A curable coating composition is prepared from two components: (1) a component having more than one epoxide group (an epoxy resin) and (2) a component having more than one group reactive with the epoxy groups of component (1) (i.e., a polyhydric phenol). Either component (1) or (2) is the reaction product of a compound containing at least one primary or secondary amino group and at least one aliphatic hydroxyl group with an epoxy resin and optionally a component reactive therewith. This reaction product contains terminal aliphatic hydroxyl groups and epoxy groups or groups reactive with epoxy groups. 
<??>The components (1) and (2) are preferably normally solid materials and the coating composition is a powder coating composition.
Patent NO-166126-C (NO)
Inventor: MASUZAWA KUNIYOSHI
IPC: C07D498/06
Filed: 1986-06-27
Abstract: Pyridonecarboxylic acid derivatives of the following formula.wherein R is hydrogen atom or lower alkyl group, R<sup>1</sup> is lower alkyl group, cycloalkyl group or haloalkyl group, Y is hydrogen atom or halogen atom, or Y and R<sup>1</sup> arewhich work together, R<sup>2</sup> is hydrogen atom, lower alkyl group, alkoxycarbonyl group or acyl group and n is 0 or 1; the hydrates and pharmaceutically acceptable salts thereof are useful as antibacterial agents.
Patent NO-176492-C (NO)
Inventor: FOURNIE RENE
IPC: F16L47/06
Filed: 1989-02-06
Abstract: PCT No. PCT/FR88/00275 Sec. 371 Date Apr. 10, 1989 Sec. 102(e) Date Apr. 10, 1989 PCT Filed Jun. 2, 1988 PCT Pub. No. WO88/09898 PCT Pub. Date Dec. 15, 1988.A connection system for pipes made of composite material where each pipe end has an inner sleeve with a radial lip overlapping the pipe end, an outer sleeve attached to each pipe end and a threaded sleeve engaging threads on the outer sleeves to urge the radial lips into engagement.
Patent NO-178251-C (NO)
Inventor: JACKSON DAVID ANDREW
IPC: A23K3/03
Filed: 1990-07-26
Abstract: This invention relates to aqueous compositions suitable for ensiling substrates said composition comprising formic acid and octanoic acid. The composition may contain in addition other components such as propionic acid and ammonia to improve ease of handling. The feature of the invention is that octanoic acid, which when used alone, has no ensiling or fermentation activity, has enhanced ensiling activity when used in conjunction with formic acid and thus increases nutritionally desirable sugars in the ensiled product.
Patent NO-176471-C (NO)
Inventor: CAPJON JAN
IPC: B62C1/08
Filed: 1992-05-29
Abstract: PCT No. PCT/NO93/00005 Sec. 371 Date Jan. 9, 1995 Sec. 102(e) Date Jan. 9, 1995 PCT Filed May 27, 1993 PCT Pub. No. WO93/24354 PCT Pub. Date Dec. 9, 1994Sulky comprising two wheels individually fastened along the same rotational axis, to a common structure provided with a driver's seat (4) and shafts (3) leading towards the draught animal. The sulky (1) consists of a construction kit comprising a plurality of substantially flat elements (2, 3, 4, 5, 6) adapted to be assembled by the end user by means of ordinary hand tools. Two of these parts are end frames (5) adapted for fastening of a wheel (2), a shaft (3), and the crossbar (6) in the same vertical plane.
Patent NO-179636-C (NO)
Inventor: PETERSEN ROAR
IPC: B65D71/70
Filed: 1994-10-20
Abstract: Stacking tray (11), particularly for bottles, to stack the bottles (14) upright in two or more layers (15, 16), one above the other. The stacking tray comprises juxtaposed rows of tray depressions (12) for accomodating the lower part of the bottles, and tray tops (13) to be entered on bottle tops (18) in a lower layer (15) of bottles. The stacking trays are to be used with no twist and with 180 DEG  twist, between consecutive stacking trays. The tray tops (13) are provided to support the stacking tray (11) with engagement in a position under the bottom (23) of the tray tops (13), at the transition into the tray depressions (12), to enable the stacking tray to be arranged with the lower side (26) at the upper part (27) of or over the bottle neck (22).
Patent CA-2000199-C (CA)
Inventor: OTT ROGER A
IPC: C08G65/28
Filed: 1989-10-05
Granted: 1998-12-01
Abstract: Polyoxyalkylene block polyethers having high viscosity and low unsaturation are prepared by controlling catalyst level and temperature during ethylene oxide addition.
Patent CA-2000285-C (CA)
Inventor: HILDEBRANDT EUGENE F
IPC: H02K11/00
Filed: 1989-10-06
Granted: 1993-08-24
Abstract: Abstract of the Disclosure A  dynamoelectric  machine  includes  a  stator  assembly having one or more sets of  electrical  windings. Apparatus  for electrically  interconnecting external electrical leads, a thermal protector and ends of each set of windings  includes  a  protector block  for commonly connecting one end of at least one winding set with the thermal protector.  The thermal protector  is  housed  in the  protector  block.   A  terminal  block  interlocks  with  the protector block to  hold  the  thermal  protector  in  place.   An electrically  conductive  arm  of  the  thermal  protector extends through the terminal block to effect  connection  of  the  thermal protector   with  an  external  lead.   The  terminal  block  also provides for connection of the other end of each winding set  with another external lead.
Patent CA-2000754-C (CA)
Inventor: AYRES DONALD BRUCE
IPC: A47C27/045
Filed: 1989-10-16
Granted: 1999-11-30
Abstract: ABSTRACT OF THE DISCLOSURE     A device for automatically securing a borderwire  on  a mattress innerspring comp-rising a plurality of coils is disclosed.  The device  comprises  a  tool  for  sequentially joining segments of the borderwire to peri-meter  ones  of  the  coils located  along  a perimeter of the innerspring,  apparatus  for advancing the mattress innerspring and border-wire toward the tool, a conductive element for sequentially contacting the perimeter ones of the coils,  a sensor for detecting contact of the conductive element with the perimeter ones of the coils, and a control responsive to the sensor for actuating the tool.
Patent CA-2008388-C (CA)
Title: Dentifrices
Inventor: RAVEN STEPHEN JOHN
IPC: A61K8/24
Filed: 1990-01-23
Granted: 1995-10-10
Abstract: The invention relates to a toothpaste which contains a mixture of an alkalimetal trimetaphosphate and a fluoride salt as anti-caries agents. The interaction between the trimetaphosphate salt and the fluoride salt is substantially reduced by providing the trimetaphosphate salt to be present in the liquid phase of the toothpaste in at least partly insoluble form. Optimum results are obtained if all the trimetaphosphate is present in insoluble form in the liquid phase.
Patent CA-2015851-C (CA)
Title: System for display of prices and related method
Inventor: PFEIFFER JAMES W
IPC: G06Q30/00
Filed: 1990-05-01
Granted: 2001-07-03
Abstract: A price display system for a store includes spread spectrum or ordinary radio broadcasting of UPC and price data from a transmitter in the store to a large number of receivers. Each receiver is connected to one or more LCD displays attached to the store shelves, and each receiver provides the relevant information to each of the connected displays. The displays and receivers are battery powered.
Patent CA-2019802-C (CA)
Title: An acoustic liner
Inventor: PARENTE CHARLES A
IPC: F02K3/00
Filed: 1990-06-26
Granted: 2000-11-28
Abstract: An acoustic liner comprising a sound permeable inside plate forming a first closed annulus, and a sound impermeable outside plate forming a second closed annulus located outside of and extending around the first closed annulus. The inside and outside plates are spaced apart and thus form an annular chamber therebetween; and a core member is secured in this annular chamber, between the inside and outside plates. The core member forms or has the shape of a sine wave form annularly extending around the inside plate, and the core member and the inside plate form a multitude of varying depth sound absorption chambers to attenuate sound waves over a broad band of frequencies.
Patent CA-2027279-C (CA)
Title: Parting composition for cooking foodstuffs
Inventor: CLAPP CLARENCE P
IPC: A23D9/013
Filed: 1990-10-10
Granted: 1996-05-07
Abstract: A parting composition for cooking foodstuffs includes a release agent which is a phosphate salt derivative of mono- and di-glycerides of edible fats, oils and/or fat-forming fatty acids, together with an edible oil and a pul-verulent blocking agent.  The edible oil may be any suitable vegetable or animal oil or shortening, and the blocking agent may be any edible clay, magnesium aluminum silicate, sodium bicarbonate, baking powder, ground limestone, calcium carbonate, calcium or magnesium stearate, flours or edible starches.  For example, the blocking agent may comprise cereal flour or cornstarch, or a pharmaceutical kaolin, a food grade bentonite, calcium carbonate, or a mixture of two or more thereof.  Preferably, the release agent is a mono-sodium glyceryl oleate phosphate.  The composition may also include one or more of water, a suitable suspending agent such as fumed silica, and ethanol; a pressurized hydrocarbon propellant may be added when packaging the composition in a pressurized aerosol container.  The parting composition of the invention shows resistance to darkening and maintaining of superior anti-stick, i.e., parting, characteristics even at high cooking temperatures, up to 450°F or 500°F (232.2°Cor 260°C).
Patent CA-2027893-C (CA)
Title: Cremation vase
Inventor: RAYMOND ROSAIRE
IPC: A61G17/08
Filed: 1990-10-17
Granted: 1994-06-28
Abstract: ABSTRACT     A cremation vase that has the form of a splendid flower vase. It comprises a tubular body defining the lower portion of the vase and a neck merging into the uppermost portion of the tubular body.  The tubular body has an inner top portion and a sealable inner cover in recess at the lowermost portion of the tubular body and thereby the tubular body defines a first compartment.  The neck is narrow at its uppermost portion and is bulging throughout its lowermost portion to merge into the uppermost portion of the tubular body, as to define a continuous exterior wall from the top of the neck to the lowermost portion of the tubular body.          The neck provides an open compartment separated from the first compartment.
Patent CA-2028312-C (CA)
Title: Thermosetting resin forming composition and process for preparing same
Inventor: YAMAYA NORIMASA
IPC: C08G73/12
Filed: 1990-10-23
Granted: 1996-03-12
Abstract: Disclosed is a composition for forming a ther-mosetting resin having excellent impact resistance and toughness.  The composition comprises a bismaleimide compound represented by formula (I):             (I) wherein R is a hydrogen atom or methyl, and an amine compound represented by formula (II):                                          (II) wherein X is a radical selected from the group of divalent hydrocarbons having from 1 to 10 carbon atoms, hexafluorinated isopropylidene, carbonyl, thio, sulfinyl, sulfonyl, oxo,        and         O-, or by formula (III)):                             (III) wherein n is an integer of 0 to 50.  Also disclosed is a process for preparing the composition.
Patent CA-2029988-C (CA)
Title: Microprocessor controlled food treatment cabinet with flash steamer and compensating humidity control routines
Inventor: KUSCHEWSKI GUSTAV
IPC: G05D23/00
Filed: 1990-11-14
Granted: 2000-04-04
Abstract: A microprocessor controlled food treatment/holding apparatus has a cabinet which defines a storage space for food to be treated at a predetermined temperature and relative humidity within said storage space, a heater with a surface that can be heated to a temperature which is sufficient to boil water for a predetermined length of bane, and a controlled solenoid for delivering a plurality of preselected amounts of water against the heater surface according to the length of time a cabinet door is opened.      Detailed operating parameters for the storage space of the temperature and relative humidity conditions are maintained in suitable memory and polled by the microprocessor during operation of the apparatus as real-time data from mote sensors are sent to the microprocessor, which controls the monitoring system of the apparatus. Separate and independent control logic exist for an initial pre-heat mode of operation, as well as for a normal operating mode of the apparatus for the cabinet door being opened and for the cabinet door being unopened for an extended period of time.      Also disclosed is a method for controlling the temperature and relative humidity of a storage spaced within a cabinet apparatus used for treating and holding prepared food prior to serving.
Patent CA-2033300-C (CA)
Inventor: YAMADA KOHEI
IPC: A47G27/02
Filed: 1990-12-27
Granted: 1998-12-15
Abstract: ABSTRACT        This  invention  relates  to  an  antistatic  mat, for example, a chair mat used for computer operation, a floor mat to  be  used at a room door, in an elevator or in front of an elevator  door,  and  a  car floor mat, and more particularly relates  to  an  antistatic mat which is capable of instantly discharging  the  static electricity charged on a human body, removing a  disagreeable  sensation  which  is  occasionally generated by the discharging of the static electricity.
Patent CA-2041187-C (CA)
Title: Production of foundry sand moulds and cores
Inventor: GRIFFIN JOHN STEPHEN
IPC: B22C1/22
Filed: 1991-04-25
Granted: 1997-04-22
Abstract: Foundry sand cores are produced by a method comprising the steps of:-(1)   providing a core box to contain the core, (2)   injecting into the core box a mixture of sand and a binder capable of being cured by means of carbon dioxide gas so as to form the core, (3)   passing carbon dioxide gas under pressure into the core box so as to fill the core box, (4)   holding the core in contact with the carbon dioxide gas so as to cure the binder, (5)   releasing  the  pressure  and  allowing carbon dioxide gas to escape from the core box, and (6)   removing the cured core from the core box.          The method can also be used to produce moulds and is of particular use in the production of cores or moulds from a mixture of sand and a binder consisting of    an  alkaline  aqueous  solution  of  a  phenol-formaldehyde  resin  and  an  oxyanion such  as  borate capable of forming a stable complex with the resin.
Patent CA-2042994-C (CA)
Inventor: GYORY J RICHARD
IPC: A61N1/30
Filed: 1991-05-21
Granted: 2004-08-03
Abstract: An iontophoretic agent delivery device adapted to transdermally deliver an ionic agent, and a method of using same, are provided. The device has first and second electrodes connected to a source of electrical power. The first electrode is associated with a first agent reservoir and the second electrode is associated with a second agent reservoir. The device is adapted to deliver an agent, the agent having an isoelectric point at a specified pH, from both of the agent reservoirs simultaneously. This is accomplished by adjusting the pH of the first reservoir to a level above the isoelectric point of the agent while adjusting the pH of the second agent reservoir to a level below the isoelectric point. The device and method are particularly useful in iontophoretically delivering amino acids, polypeptides and proteins.
Patent CA-2051345-C (CA)
Title: Polyamide/polypropylene blends
Inventor: WISSMANN ROLF B
IPC: C08L23/10
Filed: 1991-09-13
Granted: 2002-07-23
Abstract: Blends of a polyamide and a polymer of propylene are compatibilized and toughened by the use of a combination of a carboxylic acid (e. g. maleic anhydride) grafted propylene polymer and a carboxylic acid (e. g. maleic anhydride) grafted ethylene-propylene-diene polymer. The four components are prepared and blended such that the final composition has a balance of end-use properties such as toughness measured by both Gardner and Notched Izod and water insensitivity. These blends offer the high mechanical and thermal properties of polyamide (particularly polyamide 6.6) and the low moisture absorption and density of polypropylene. Formulations of these blends filled with inorganic fillers are useful as shaped articles, particularly as exterior automotive body panels where good dimensional stability and low density are desired.
Patent CA-2054961-C (CA)
Title: Multilumen catheter
Inventor: GROSS JAMES R
IPC: A61M25/14
Filed: 1991-11-05
Granted: 1997-09-30
Abstract: A multilumen  catheter  having  a  plurality  of  flexible, elongated catheter tubes concentrically and coaxially disposed, each catheter tube defining a separate lumen, each catheter tube having a distal end which extends outwardly from the distal end of  the next  surrounding catheter  tube,  and each catheter  tube having  a  proximal  end which  is  secured  and encapsulated by  a manifold which  facilitates  fluid communication between each of the  separate  lumens  and  fluid  transfer  devices  or  pressure monitoring devices via separate extension tubing.
Patent CA-2057430-C (CA)
Title: Chain and flight conveyor
Inventor: EDMONDSON WAYNE L
IPC: B65G19/24
Filed: 1991-12-11
Granted: 1994-06-14
Abstract: ABSTRACT OF THE DISCLOSURE    Apparatus for attaching conveyor chains and flights utilized in shuttle cars are disclosed.  The flight attachment design includes an attachment link with male members extending from the roller links to which the flights are to he attached.          The roller links have slots which allow the engagement of each of the roller links by the drive sprockets.  A specially designed flight has female receptacle with inwardly tapered ends which are positioned around the male extensions of the roller links.  Retaining pins inserted in cooperating holes secure each of the flights to the male members of the roller links.  The roller links of each conveyor chain are connected by side plates and pins positioned on each side of the roller link such that a slot remains between the roller links which may be engaged by the drive sprockets.
Patent CA-2063441-C (CA)
Inventor: SCARPA IOANNIS
IPC: B01J20/24
Filed: 1990-06-29
Granted: 2000-05-16
Abstract: L'invention décrite ci-dessus concerne en particulier les particules de cellulose sensiblement sphériques et de haute densité. L'invention concerne également une méthode de fabrication de ces particules et concerne notamment une méthode de formation de cellulose sphérique à partir d'une viscose à poids moléculaire élevé dans une émulsion stable d'un véhicule liquide et des agents émulsionnants.
Patent CA-2067430-C (CA)
Title: Process for removing elemental sulfur from fluids
Inventor: FALKINER ROBERT J
IPC: C10G29/10
Filed: 1992-04-28
Granted: 1998-08-04
Abstract: A process for removing elemental sulfur from fluids such  as refined petroleum  products  transported  through  pipelines  for  the transportation of sour hydrocarbon streams.  The fluids are  contacted with an aqueous  solution containing caustic,  sulfide and  optionally elemental  sulfur  to  produce  an  aqueous  layer  containing   metal polysulfides and a clear fluid layer having a reduced elemental sulfur level.  Organo mercaptans may also be mixed with the fluid to accelerate the removal of elemental sulfur.
Patent CA-2073008-C (CA)
Inventor: MCMICHEN T BLANE
IPC: H05K3/32
Filed: 1991-09-04
Granted: 1995-12-26
Abstract: A first set of plated-through holes (12) in the printed circuit board (PCB) are covered by a protective solder mask (26) on the solder side of the PCB while a second set of plated-through holes (20) are exposed. Electrical components (22) are disposed on the component side with leads inserted in the second set of holes (20). Solder is prevented from flowing into the first set of holes (12) during wave soldering by the mask covering (26). Conductive pins (30) designed for press fitting into the first set of holes (12) are inserted therethrough to define connecting pins on each side of the PCB following wave soldering. This permits both a wave soldering and press fit operation to be accommodated.