baber/WOPTO huggingface dataset:
Patent NO-165589-C (NO)
Inventor: MOOY CORNELIS ADRIANUS DE
IPC: B65D33/00
Filed: 1985-10-02
Abstract: 57 The invention relates to a situation in which a merchant puts at a client's disposal an apparatus (9) for processing consumer articles (1) that are sold by him. The operation of the apparatus (9) is made dependent on the purchase of the consumer article (1) in question by making an element (4) releasing the operation of the apparatus (9) to form part of the package (2) so as to make operation of the apparatus (9) only possible with the unlocking element (4).The unlocking element can take the form of a cardboard card (4) on which a magnetic strip (5) containing a code is applied. The apparatus may be a coffee making apparatus (9) comprising a device for reading the magnetic code of the card (4), releasing the coffee making process and for erasing the code.
Patent NO-169138-C (NO)
Inventor: CHERN TERRY SONG-HSING
IPC: D01F6/60
Filed: 1987-05-29
Abstract: High modulus, high tenacity fibers of poly-p-phenylene terephthalamide (PPD-T) are disclosed along with a fiber heat treating process for increasing the inherent viscosity and the crystallinity index of the PPD-T. Never-dried fibers swollen with water of controlled acidity are heated beyond dryness.
Patent NO-171352-C (NO)
Inventor: KRISHNASWAMY PREM
IPC: B03D1/20
Filed: 1988-04-15
Abstract: A flotation cell for recovery of minerals from ore using a three phase system flotation process provides improved metallurgical recovery through improved pump rotor/stator 24, 26 and cell design by establishing good zonal separation within the cell and minimizing froth turbulence, providing uniform aeration in the cell, and accommodating higher aeration volumes before encountering turbulence. Parameters for the rotor/stator pump assembly 22, a deflector vane 36 forming part of the stator, and for the pump assembly/cell configuration are disclosed.
Patent NO-174174-C (NO)
Inventor: ENGSTROM BERNT
IPC: F25D/
Filed: 1991-11-21
Abstract: A cooling and freezing plant includes at least one cooling space (34) and at least one freezing space (36), said spaces being connected to a central unit (20). The central unit is connected for indirect cooling of the cooling space (34) by means of a cold transfer medium which is cooled in the unit and, besides being conducted to the cooling space, is also conducted to a condenser (38) in a local cooling unit (40) arranged in connection with and for the freezer cabinet (36).
Patent NO-178108-C (NO)
Inventor: STANEK JAROSLAV
IPC: C07C327/48
Filed: 1992-10-15
Abstract: The invention relates to acid addition salts of bases of the formula I <IMAGE> in which A, R1, R2, R3, R4, R5, X and Z have the meanings given in the description, with an acid [PA], which denotes a mono- or polybasic acid selected from carbonic acid, alkanoic acids which are unsubstituted or monosubstituted to polysubstituted, apart from formic acid, unsubstituted acetic acid, lysine and arginine; alkenoic acids which are unsubstituted or substituted, apart from unsubstituted fumaric acid, cycloalkylcarboxylic acids, arylcarboxylic acids, aryl-lower alkylcarboxylic acids in which lower alkyl is unsubstituted or substituted, aryl-lower alkenylcarboxylic acids, heterocyclylcarboxylic acids, alkanesulphonic acids which are unsubstituted or substituted, apart from unsubstituted methanesulphonic acid, aromatic sulphonic acids, alkylsulphuric acids, N-substituted sulphamic acids, organic acids without carboxyl, sulpho, sulphate or phospho groups, and further from pyrophosphoric acid and hydrogen iodide; and tautomers thereof. The acid addition salts are employed for the treatment of disorders which respond to inhibition of S-adenosylmethionine decarboxylase.
Patent NO-179746-C (NO)
Inventor: QUINONES MARIA PRAT
IPC: C07C235/34
Filed: 1994-07-07
Abstract: The above nitrate esters, having formula I: <CHEM> the enantiomers and diastereoisomers and the therapeutically acceptable salts thereof, wherein R1 is a chain of general formula II - (-CH2)m - Z - R2, where: m is 1 or 2; Z is an -O- ether, -CONH amide or -COO- ester function; and R2 is a C2-3 straight or branched chain alkyl having at least one nitroxy group as substituent; and Ar is a benzene ring when Z is the ether or ester function, and a naphthalene ring when Z is the amide function, are of use for the treatment of cardiovascular affections.
Patent CA-2001185-C (CA)
Inventor: DAHMS WOLFGANG
IPC: H05K3/24
Filed: 1989-10-23
Granted: 1998-08-18
Abstract: The present invention permits an aqueous acid both for the galvanic deposition of shiny copper coatings free from cracks particularly for reinforcing the conduction pads of printed circuits having excellent breaking elongation.  The bath contains at least one copper salt, at least one inorganic acid and, when required, a chloride and a compound containing an amide group, an organic thio compound containing water-soluble groups, and, when required, an oxygen-containing high-molecular organic compound, said bath containing a content at least one compound containing at least one lactam alkoxylate as amide group, said lactam alkoxylate being substituted when required.
Patent CA-2009256-C (CA)
Inventor: STINE ALAN C
IPC: F16H63/30
Filed: 1990-02-02
Granted: 1995-01-17
Abstract: A compound transmission (10) comprising a main transmission section (12) connected in series with a range type multiple speed auxiliary drive train unit (14) having at least two selectable range type ratios, and a combined shift control unit (56) therefor, is provided.
Patent CA-2014328-C (CA)
Title: Electrical box platform
Inventor: ATRILL ALLEN I
IPC: H05K7/18
Filed: 1990-04-10
Granted: 1994-09-06
Abstract: A stamped sheet metal bracket mountable between a pair of wall studs is provided for supporting electric boxes thereupon.  The bracket includes a slotted central bridge on which the boxes are screwed, and teethed feet at opposite ends for pressing into the side of the studs.
Patent CA-2015644-C (CA)
Title: Adjustable door frame
Inventor: ROGERS HARVEY E
IPC: E06B3/988
Filed: 1990-04-27
Granted: 1994-11-29
Abstract: ADJUSTABLE DOOR FRAME ABSTRACT OF THE INVENTION          An adjustable door frame has adjustable width jambs and header.  Each of the frame elements consists of two  elongated  components  held together  with  inter-engaging rails and channels on the two components.   In use, the frame elements are adjusted to the desired width and are locked in place with self tapping screws through the rails and channels.  This allows the elements to be installed in a door opening in the same way as a fixed width door frame and without the use of screws through the door casing.
Patent CA-2019731-C (CA)
Title: Pressure/differential pressure measuring device
Inventor: FAZELI ABDOLMAJID
IPC: G01L9/00
Filed: 1990-06-25
Granted: 1999-01-19
Abstract: A pressure/differential pressure measuring device having a range plate with static and differential pressure sensors mounted therein.  A high pressure isolation plate is mounted on one side of the range plate with a high pressure diaphragm mounted on the side of the high pressure isolation plate away from the range plate and sealed thereto forming a first fluid chamber between the inside of the high pressure diaphragm and the high pressure isolation plate side of the sensor assemblies.  A low pressure isolation plate is mounted on the other side of the range plate with a low pressure diaphragm mounted on the side of the low pressure isolation plate away from the range plate and sealed thereto forming a second fluid chamber between the inside of said low pressure diaphragm and the low pressure isolation plate side of the sensor assemblies.   A conduit between the first and second fluid chambers has a range diaphragm mounted to isolate the first and second chambers and means are provided to apply the high and low pressure to the outside of the high and low pressure diaphragms respectively.     In a second configuration, the range diaphragm is mounted on one side of the range plate and a fourth diaphragm is provided mounted on the range plate and having a conduit running from the first fluid chamber to its high pressure side.  The fourth diaphragm is normally seated and not movable as long as the pressure on the high pressure side remains higher than the pressure on the low pressure side but is capable of movement if the pressure on the low pressure side should exceed that on the high pressure side until such time as the low pressure diaphragm is seated.
Patent CA-2020335-C (CA)
Title: Method of manufacture of metal matrix composite material including intermetallic compounds with no micropores
Inventor: NUKAMI TETSUYA
IPC: C22C49/06
Filed: 1990-07-03
Granted: 2001-03-20
Abstract: A metal matrix composite material having uniformly dispersed intermetallic compounds and no micropores is manufactured by forming a porous preform including 60% to 80% by volume fine fragments essentially made of aluminum, 1% to 10% by volume fine fragments essentially made of nickel, copper or both, and 1% to 10% by volume fine fragments essentially made of titanium so that these fine fragments occupy in total 62% to 95% by volume of said preform, and at least a part of the preform is contacted with a melt of a matrix metal selected from aluminum, aluminum alloy, magnesium and magnesium alloy, so that the porous preform is infiltrated with the melt under no substantial application of pressure to the melt.
Patent CA-2021004-C (CA)
Inventor: LISIMAQUE GILLES
IPC: G06F21/86
Filed: 1990-07-12
Granted: 1998-03-31
Abstract: CARTE A MICROCIRCUIT PROTEGEE CONTRE L'INTRUSION La carte à microcircuit est telle qu'au moins un capteur indicateur de contrainte (C1, C2, C3) est placé sur le microcircuit (10), dans un état de contrainte connu et est maintenu dans cet état par une couche de protection déposée sur le microcircuit tant que cette couche n'est pas affectée. Le microcircuit comporte des moyens de mesure d'une grandeur électrique caractéristique de la contrainte, et un circuit logique relié aux moyens de mesure pour détecter les changements d'état de contrainte indiquant une intrusion sur la carte. Fig 1.
Patent CA-2024353-C (CA)
Title: Volterra linearizer for digital transmission
Inventor: MOFFATT JAMES P
IPC: H04L27/36
Filed: 1990-08-30
Granted: 1993-07-27
Abstract: Abstract of the Disclosure Characterized nonlinearities in a QAM transmission channel are removed by this linearizer, in which selected bits from a sequence of received symbols on both rails form the address of a PROM. Stored values represent the Volterra expansion of the response of the channel, including the nonlinearity, to the symbol sequence. Symmetries in the Volterra expansion allow the same stored value to be used to correct both AM/AM same rail and AM/PM opposite rail distortion.
Patent CA-2024816-C (CA)
Title: Upflow/downflow heated tube circulating system
Inventor: ALBRECHT MELVIN JOHN
IPC: F22B21/36
Filed: 1990-09-07
Granted: 2000-05-02
Abstract: A fluid flow circuit for a boiler having a combustion chamber and an exhaust passage. In one embodiment there is provided at least one upflow vaporative generating bank module in the exhaust passage and at least one downflow evaporative generating bank module in the exhaust passage, positioned downstream of the upflow module. One or more upper downcomers are connected to a steam drum and supply water to the lower header of the upflow module and to the upper header of the downflow module. If needed, the convection pass wall enclosures can also be fed by the upper downcomers to their upper inlet headers. One or more lower downcomers may be connected to each lower header of the downflow module (and to the lower outlet headers of the convection pass wall enclosures) for supplying the water to a plurality of furnace circuits which extand along the combustion chamber in the boiler. The opposite end of each furnace circuit is connected to one or more risers which, in turn, are connected to the steam drum. The upper header of the upflow module is also connected to the steam drum through one or more risers for completing the circuit.
Patent CA-2038628-C (CA)
Title: Surfactant for gassed emulsion explosive
Inventor: CRANNEY DON H
IPC: C06B23/00
Filed: 1991-03-19
Granted: 2000-09-19
Abstract: A water-in-oil emulsion explosive that is sensitized by chemically formed gas bubbles. The water-in-oil emulsion explosives of this invention contain a water-immiscible organic fuel as the continuous phase, an emulsified inorganic oxidizer salt solution as the discontinuous phase, an emulsifier, a chemical gassing agent and a surfactant for increasing the rate of gas generation from the gassing agent. The invention also relates to a method of forming such explosives.
Patent CA-2038832-C (CA)
Inventor: DERMARKAR SALIM
IPC: C04B35/565
Filed: 1991-03-22
Granted: 1995-09-12
Abstract: Matériau pour composants électroniques passifs ayant une conductivité thermique élevée, une masse volumique et un coefficient de dilatation faibles. Un tel matériau est caractérisé en ce qu'il est constitué par un composite isotrope formé d'un métal appartenant au groupe composé de l'aluminium pur, du magnésium pur et de leurs alliages et d'une céramique appartenant au groupe composé du carbure de silicium vert de pureté supérieure à 99% en masse, du graphite polygranulaire de taille inférieure à 20.mu.m et de leurs variantes, ces éléments étant sélectionnés de façon précise en structure et en proportions relatives. Ce matériau trouve son application notamment en électronique pour la réalisation de fonds dissipateurs, de supports, de drains thermiques et de boîtiers d'encapsulation de circuits hybrides de micro-électronique de puissance.
Patent CA-2041755-C (CA)
Inventor: PACAUD BERNARD
IPC: C01F17/241
Filed: 1991-05-03
Granted: 1999-12-14
Abstract: A process for preparing an ammonium rare-earth oxalate. This process consists in adding to a solution containing oxalate and ammonium ions a second solution containing a rare-earth compound, for example an yttrium nitrate. The double oxalate recovered after drying is calcined to give an yttrium oxide of determined morphology and suitable for the use of this oxide in the manufacture of luminescent compounds.
Patent CA-2042054-C (CA)
Title: Cloning and expression of microbial phytase
Inventor: VAN GORCOM ROBERT F M
IPC: A23K1/165
Filed: 1990-09-27
Granted: 2001-07-17
Abstract: A nucleotide sequence encoding phytase has been isolated and cloned. The coding sequence has been inserted into an expression construct which in turn has been inserted into a vector capable of transforming a microbial expression host. The transformed microbial hosts may be used to economically produce phytase on an industrial scale. The phytase produced via the present invention may be used in a variety of processes requiring the conversion of phytate to inositol and inorganic phosphate.
Patent CA-2045717-C (CA)
Inventor: CAMENZIND HUGO
IPC: C10M137/10
Filed: 1991-06-26
Granted: 2001-07-31
Abstract: A composition comprising a) a lubricant or a hydraulic fluid, and b) at least one compound of general formula I      wherein x is 1 or 2 and, when x is 1, n is 2 and R has the meaning of R1, or, when x is 2, n is 1 and R has the meaning of R4, and R1 is alkyl of 1 to 25 carbon atoms, an unsubstituted or C1-C8-alkyl-substituted cycloalkyl group of 5 to 12 carbon atoms, alkenyl of 2 to 18 carbon atoms, phenyl, naphthyl, C7-C18phenylalkyl, C7-C18alkylphenyl or-NR5R6, and R2 and R3 are identical or different and are alkyl of 1-18 carbon atoms, phenyl, naphthyl, C7-C18phenylalkyl or C7-C18alkylphenyl, or R2 and R3, together with the linking nitrogen atom, form a 5- to 7-membered heterocyclic ring which may additionally contain a N- or O-atom, R4 is alkylene of 2 to 12 carbon atoms which may be interrupted by at least one -O-group, or is alkenylene of 2 to 12 carbon atoms which may be interrupted by at least one -O-group, and R5 and R6, have the same meanings as R2 and R3.        The compositions have enhanced stability to oxidative degradation.
Patent CA-2048172-C (CA)
Title: Substituted sulfonamids, preparation processes and drugs containing same
Inventor: LARDY CLAUDE
IPC: C07D233/54
Filed: 1991-07-30
Granted: 2004-05-25
Abstract: New substituted sulphonamides, their salts, complexes, esters and amides which are physiologically acceptable, denoted by the formula <IMAGE>  in which:   R1 is an aryl radical or a heterocyclic ring, optionally (poly)substituted; R2 and R3 are different; one of the two denotes W, the other is hydrogen, halogen, trifluoromethyl, alkyl, cycloalkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, acyl, thioacyl, hydroxyl, optionally (poly)substituted amine, nitro, nitrile, azide or aryl; W is a -Z-Ar-(CH2)q-A group in which A is CO2H or a group capable of being hydrolysed to CO2H, SO3H, PO3H, a heterocyclic ring, an acyl radical, an oxoalkylcarboxylic radical or a primary alcohol; q is 0,1,2,3 or 4; Ar is an aryl radical or an aromatic heterocyclic ring, optionally substituted by a radical R7; Z is oxygen, CH2 or a bond; R4-7 take simultaneously or independently the values of R2-3, except W; Y is a -(CH2)s-B-(CH2)t- group; s and t are 0,1 or 2; B is an oxygen atom, oxidised or unoxidised sulphur, optionally substituted nitrogen, a (thio)carbonyl functional group, a heterocyclic ring, an alkylene radical, an optionally substituted alkyl radical or a bond;   n is 0 or 1.   Application of these thromboxane A2 receptor antagonist compounds with a long period of activity as antithrombotic and antiasthmatic medications.
Patent CA-2051908-C (CA)
Title: Facsimile apparatus
Inventor: YAMAMOTO YOKO
IPC: H04N1/32
Filed: 1991-09-19
Granted: 1997-11-18
Abstract: A facsimile apparatus capable of performing the closed communication with specific calling offices by the setting in a called office.  The called office previously registers identification data of predetermined calling offices.  When a call is received from a calling office, the called office detects the identification data of the calling office from a control signal for standardized transmission control procedures received from the calling office, and compares the detected identification data with the registered identification data.  When coincidence between the both identification data is detected, the communication is enabled between these offices.
Patent CA-2053195-C (CA)
Inventor: BIELFELDT FRIEDRICH BERND
IPC: B27N3/24
Filed: 1991-10-10
Granted: 1998-05-26
Abstract: A continuously-operating press suitbale for use in the production of particle board, etc. has flexible endless steel bands that circulate about a press bed or top over drive rollers and deflection rollers.  These serve to transmit pressing force to and pull through the press the material to be pressed and are spearated by an adjustable press gap.    Each of entry-side heating plates pivot about an axis of rotation and form the entry gap.  Entry systems of the press bed and the press top comprises a roller rod alignment region, a curved material-to-be-pressed pre-compression region and a straight compression region, whereby the entry support for the roller rods, which region extends from an entry tangent up to the beginning of a high pressure region applies steadily increasing frictional but flexible pressure in the range of 0 bar to maximum pressure by means of a plurality of hydraulic support members for the regions.
Patent CA-2053591-C (CA)
Title: Beverage container with improved bottom strength
Inventor: JENTZSCH K REED
IPC: B21D51/26
Filed: 1991-10-21
Granted: 1996-05-21
Abstract: A container with improved strength Includes a cylindrical sidewall that Is disposed around a vertical axis, and a bottom. The bottom of the container provides a supporting surface and Includes a bottom recess portion that is disposed radially Inwardly of the supporting surface. The bottom recess portion includes a center panel, and a dome positioning portion that positions the center panel above the supporting surface. The dome positioning portion includes a first part that is disposed at a first radial distance from the vertical axis and an adjacent part that Is disposed at a different radial distance from the vertical axis. In the container, a plurality of the adjacent parts are arcuately disposed are circumferentially spaced around the dome positioning portion and are interspersed with a plurality of the first parts. In the container the adjacent part is disposed circumferentially around the dome positioning portion at one height from the supporting surface, and the first part is disposed circumferentially around the dome positioning portion at a different height from the supporting surface.
Patent CA-2055250-C (CA)
Inventor: TANAKA AKEO
IPC: B29C41/14
Filed: 1991-11-12
Granted: 1994-07-26
Abstract: A method of manufacturing a open-back type working glove.  A fiber-made glove is fitted on a dipping hand block, and same is dipped in a stock solution of a rubber latex composition.  After the glove and hand block is removed from the stock solution, the solution deposited on the glove in an open-back fashion is heated so as to allow it to be semi-vulcanized.  Then, the glove is removed from the dipping hand block and is immersed in water or warm water to allow the rubber coat in semi-vulcanized condition to swell and soften.  Finally, the glove is fitted on a setting hand block having a thumb portion projecting considerably beyond the palm portion, with other four finger portions curved toward the palm portion, and the rubber coat is heated for final vulcanization.
Patent CA-2066968-C (CA)
Title: Glass composite sheathing board
Inventor: MARTINEZ STEVEN RICHARD
IPC: C04B30/02
Filed: 1992-04-23
Granted: 1998-07-21
Abstract: An insulating board is provided in which the capacity to absorb the moisture exemplified by wood fiber based board, cellulose fiber based board and perlite based board is coupled with the high permeability of fiberglass insulation to provide a board having a balance between the capacity to hold moisture and sufficient permeance to allow the board to give up the moisture as the board is passed through a cycle of absorption and desorption, whether it be on a daily or seasonable cycle.
Patent CA-2067498-C (CA)
Title: Composition for inducing granulocyte production or b cell production in peripheral blood
Inventor: CARLINO JOSEPH
IPC: A61P7/00
Filed: 1991-09-20
Granted: 1996-10-15
Abstract: CIFs (TGF-.beta.s) are used to induce B cell production in peripheral blood or to induce granulopoiesis.
Patent CA-2070980-C (CA)
Title: Sidewall guide for combustion grates
Inventor: KRIEGER FRIEDRICH
IPC: F23H17/00
Filed: 1992-06-10
Granted: 1997-07-08
Abstract: A furnace having a thrust grate formed of grate bars which are loosely disposed on alternate movable and stationary grate bar supports, having freedom of movement to tilt in a vertical direction. In a horizontal direction, a grate bar is fixed on each grate bar support, preferably in the middle, and neighboring grate bars are connected to each other, the outermost grate bar on the stationary grate bar support being coupled to a driving element and which, upon thermal expansion, displaces a side shield with respect to the furnace wall.