baber/WOPTO huggingface dataset:
Patent BE-899778-A (BE)
Title: Composition detergente anionique liquide a une seule phase renfermant un adjuvant de detergence et contenant des enzymes stabilisees.
Inventor: INAMORATO J TH
IPC: C11D3/386
Filed: 1984-05-29
Abstract: Cette composition comprend (a) environ 8 à 20 % en poids d'un ou plusieurs composés détergents anioniques tensio-actifs; (b) environ 5 à 25 % en poids d'un sel adjuvant de détergence hydrosoluble sans phosphate ; (c) une quantité efficace d'une enzyme ou d'un mélange d'enzymes choisies entre les protéases et alpha-amylases alcalines; (d) un système de stabilisation des enzymes contenant , sur la base du poids de la composition détergente, (i) environ 12 à 25 % de propylène-glycol et environ (ii) 1 à 5 % d'un composé de bore choisi entre l'acide borique, l'oxyde borique et les borates de métaux alcalins; et (e) environ 25 à 75 % en poids d'eau.
Patent BE-901326-A (BE)
Title: Regulateur de tension d'un ruban elastique et similaire, notamment pour machine a coudre destinee a attacher des rubans sur un tissu.
Inventor: BACLAGIS M L
IPC: B65H59/38
Filed: 1984-12-20
Abstract: Ce régulateur comporte essentiellement un transducteur électromécanique (8) sur lequel l'effort produit par la tension du ruban (1) cause une déformation mécanique qui est transformée en un signal électrique; ce signal électrique, convenablement traité, commande des moyens moteurs (3 et 4) qui agissent de manière à fournir ou retirer le ruban pour que sa tension reste constante.
Patent BE-901513-A (BE)
Title: Accessoire de rivetage pour une agrafeuse.
Inventor: KNISPEL B
IPC: B21J15/04
Filed: 1985-01-17
Abstract: Accessoire pour agrafeuse, comprenant un carter (48) pouvant etre fixé sur une agrafeuse et percé  d'un trou (66), dans lequel est placé un manchon creux (70), un poinçon (72) coulissant sous l'action d'un ressort (76) dans ce manchon en direction de la lame d'enfoncement de l'agrafeuse, le  manchon et le poinçon étant positionnés de telle sorte que, lorsque l'agrafeuse est actionnée, la lame d'enfoncement exerce sur le poinçon (72) une force capable d'enfoncer la broche (70) d'un rivet et d'en expanser l'extrémité libre.
Patent BE-761495-A (BE)
Title: Mixer for prepn of cellular mixtures basedon
Inventor: ESKUSSON K K
IPC: B01F7/00
Filed: 1971-01-12
Abstract: Mixed with main shaft and mixing paddles for preparing cellular mixtures e.g. cellular concrete, based on mineral binders e.g. slaked lime and gas porogens e.g. an aqueous suspension of aluminium powder which generates the gas required for expansion in a subsequent autoclave treatment of the mix, and more esp. a mixture of reduced water content, in which at least two mechanical activators e.g. hubs with paddles or vanes, are installed in the mixing chamber with their axes of rotation crossing the field of action of the main shaft and paddles having driving motors which ensure that they have a specific power of not 0.01 Watt/cm3 of mixture and a peripheral speed of not 5m/sec.
Patent CA-1039901-A (CA)
Inventor: BUELL KENNETH B
IPC: A61F13/49
Filed: 1973-10-15
Granted: 1978-10-10
Abstract: ABSTRACT OF THE DISCLOSURE A disposable diaper is provided with a pressure-sensitive tape fastener. The tape is affixed at one end to the liquid retaining backsheet of the diaper and the other end is superposed on a release liner of a generally conventional design from which the tape may be stripped immediately prior to diaper application. The release liner for the tape overlies a portion of the face of the diaper. A first portion of the release liner is secured to the topsheet of the diaper and a second portion thereof is essentially unattached, providing a means to grasp the liner. At least the portion of the topsheet secured to the release liner is releasably secured to the remainder of the diaper so that it may be removed therefrom (after the soiled diaper is removed from the wearer) by gripping and pulling on the unattached portion of the release liner.
Patent CA-1042686-A (CA)
Inventor: LEVY SANDER A
IPC: C22F1/04
Filed: 1974-06-17
Granted: 1978-11-21
Abstract: ABSTRACT OF THE DISCLOSURE Wrought articles of Al-Cu-Mg alloy containing up to about 5% copper and up to about 2% magnesium as the principal alloying ele-ments by weight, within limits effective to achieve substantially single phase structure, and exhibiting improved fracture toughness in -T8XX condition; also, related practices and improved alloy com-positions for making such articles, including plate.
Patent CA-1053686-A (CA)
Inventor: NEDENSKOV POUL
IPC: C07D307/16
Filed: 1974-06-18
Granted: 1979-05-01
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to therapeutically active 2,5-furane derivatives, wherein the substituent in the 2-position is a lower alkyl group or a group ROOC-(CH2)7-, in which R is hydrogen or lower alkyl, the 5-substituent being an alkyl or alkenyl group of 4 to 13 carbon atoms, which may be substituted with an oxygen atom or a hydroxy group and/or a lower alkyl group at the third carbon atom, counted from the furane ring, and to the production thereof.
Patent CA-1040733-A (CA)
Inventor: MARCH ROY C
IPC: F23N5/08
Filed: 1975-01-07
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE       A monitoring system has a television camera arranged to view the interior of the combustion chamber of a power station boiler.  A cathode ray display tube is operated with video signals derived from the camera tube and a monitoring arrangement is arranged with individual light sensitive devices attached to selected points on the surface of the display screen of the cathode ray tube at which flames appear.
Patent CA-1062216-A (CA)
Inventor: HOERLER HANSULRICH
IPC: F04F13/00
Filed: 1975-02-10
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE           A gas-dynamic pressure-wave machine comprises essentially a celled rotor operating within a stationary casing that includes a cylindrical middle portion co-extensive in length with the rotor and two side casing portions located respectively adjacent opposite ends of the rotor for entrance and discharge of a hot high-pressure gas and a cold gas respect-ively which flow through the cells, some of the energy in the hot high-pressure gas being imparted to the cold gas so as to cause the latter to be compressed as a result of the pressure-wave process which takes place within the cells.  The rotor becomes heated by the hot gas to an operating temperature between those of the cold gas,to be compressed, e.g. air and the hot gas, e.g. engine exhaust gas causing it to expand in an axial direction. In order to prevent any rubbing  action between the surfaces of the two side casing portions and the opposite ends  of the rotor and yet maintain a desirable small operating axial clearance therebetween, the middle portion of the casing,for each duty point of the machine,is heated approximately simultaneously with the rotor to a temperature which is at least approximately proportional to the average rotor temperature at that duty point.  The required heating of the middle portion of the casing is accomplished by passing some of the hot gas through a channel formed between the periphery of the rotor and the adjacent inner surface of the middle casing portion and/or through a channel formed between the outer surface of the middle casing portion and a jacket surrounding the latter.
Patent CA-1050674-A (CA)
Inventor: VAN REIJENDAM JAN W
IPC: C08L95/00
Filed: 1975-03-04
Granted: 1979-03-13
Abstract: A process for preparing chemically coupled products, comprising reacting the composition, comprising a mixture of a bitumen having attached to at least a part thereof carboxylic acid groups and/or anhydride groups and/or groups derived therefrom and a (co)polymer also having attached thereto such groups, with a metal compound capable of forming ionic groups with the groups of the mixture, the metal compound being in the form of a mineral aggregate or filler. The products are particularly suitable for road surfacing.
Patent CA-1062805-A (CA)
Inventor: YAMAMOTO HARUNORI
IPC: G11B31/00
Filed: 1975-08-25
Granted: 1979-09-18
Abstract: MAGNETIC RECORDING APPARATUS WITH A PLURALITY OF SIGNAL           RECEIVING DEVICES                   ABSTRACT OF THE DISCLOSURE  Apparatus that includes a magnetic tape recorder is also provided with FM and AM radio signal tuners and a TV audio signal tuner.  The signals received by any of these tuners can be either recorded or monitored independently However, when an FM signal is being recorded in the magnetic tape recorder, the apparatus is so constructed that a TV signal cannot be monitored by the TV signal tuner.  Con-versely, when a TV signal is being recorded, the FM tuner cannot monitor an FM signal.  When an AM signal is being recorded, either an FM or a TV signal can be monitored and, conversely, when either an FM or a TV signal is being recorded, an AM signal can be monitored.
Patent CA-1066407-A (CA)
Inventor: HANSON CHARLES C
IPC: G11B5/55
Filed: 1975-09-18
Granted: 1979-11-13
Abstract: INITIALIZATION CIRCUITRY FOR MAGNETIC              RECORDING SYSTEM        Abstract of the Disclosure A magnetic disk, particularly of the thin flexible type, has a magnetic head traversing the disk in order to come into registry with various concentric tracks on the disk.  An electric motor of the stepping type is mechanically connected with the head for so moving the head, and a "present track number" counter is so electrically connected with the stepping motor as to keep track of the particular magnetic track on which the head is located.  On a certain contingency, such as a cessation of power to the system, the circuitry includes components so connected as to cause the stepping motor to move the magnetic head to an outer limit on the disk, outwardly of a prerecorded reference track on the disk.          When this point is reached, a switch is actuated by the movement of the head, and connected circuitry causes the head to move back onto the reference track.  When a maximum amplitude is detected by the head due to passage over the reference track, the circuitry includes components that reset the content of the "present track number" counter to zero; and all of the inner tracks within the reference track are counted from the zero count in the "present track number" counter, so as to thereby compensate for any changes in dimension of the magnetic disk.
Patent CA-1067074-A (CA)
Inventor: BRIET PHILIPPE
IPC: C07D307/46
Filed: 1975-11-14
Granted: 1979-11-27
Abstract: ABSTRACT OF THE DISCLOSURE             The invention relates to propionic acids and their functional derivatives which have anti-inflammatory and analgesic properties and correspond to the formula   in which X is selected from phenyl, halophenyl, polyhalo-phenyl, lower alkylphenyl, tri?alomethylphenyl, aryloxy-phenyl, furyl and thienyl and R is selected from hydrogen, lower alkyl, lower omega-hydroxyalkyl, morpholinoethyl and lower dialkylaminoalkyl.
Patent CA-1047256-A (CA)
Inventor: POWERS ROBERT E
IPC: C22B1/26
Filed: 1975-12-15
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE   In a sintering process a sinter mix containing solid fuel is fed in a layer onto a traveling-grate type of sintering machine. The fuel in the layer is ignited and it burns downwardly under downdraft air to form a resulting solid sinter cake. The sinter cake has an upper portion of sinter that is cool enough to be conveyed on a rubber conveyer belt.          The lower portion of the sinter contains a fire zone.  A sinter cake cutter or plow separates along a horizontal plane the cool upper portion of sinter cake and removes it, while the remainder of the sinter containing the fire zone travels along on the strand. The lower portion of the sinter is cooled by updraft air which is recycled into the burning zone.
Patent CA-1042534-A (CA)
Inventor: ROBERTS JOHN S
IPC: G02B6/42
Filed: 1976-03-02
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE          A method is provided for making a light activated semiconductor controlled rectifier in a semiconductor body having opposed first and second major surfaces.  Impurities are sequentially provided in the major surfaces to form four regions of alternate type conductivity disposed alternatively through the body between the major surfaces, with a PN junction between each region.  An etchant solution is pre-pared preferably substantially equal amounts of chromium trioxide and water, and adding to said first solution Just prior to use a given, preferably about 50% hydrofluoric acid solution in predetermined amounts preferably of substantial-ly one part for each two parts of the first solution.  All surfaces, except the first major surface of the diffused semiconductor body is masked with a material resistant to hydrofluoric acid, and the masked semiconductor body is immersed in the etchant solution to form light radiation reflecting pits, preferably in a tetrahedral pattern, in at least portions of the first major surface.  A first electrode having an opening therethrough corresponding to a desired light radiation reflective means is formed on the first major surface, preferably before the immersion of the masked semiconductor body in the etchant solution, so that the etched pits are formed in the first major surface only where the light radiation reflective means is desired.  The controlled rectifier is completed by forming on the second major surface a second electrode having an opening therethrough adapted to permit light radiation of preselected wavelength to penetrate the body and reflect from the light radiation reflective means.
Patent CA-1050106-A (CA)
Title: Circuit arrangement with a number of cycloconverters, particularly direct cycloconverters in y-connection
Inventor: SALZMANN THEODOR
IPC: H02M5/27
Filed: 1976-03-02
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE     A circuit arrangement is disclosed comprising a converter for converting a three-phase system of sinusoidal voltages into three trapezoidal control voltages for controlling control units serving three direct cyoloconverters.  More particularly, in accord with the invention, the converter acts on the sinusoidal control voltages such that during each region from .pi./3 to 2.pi./3 of a half-wave of each particular voltage that particular voltage is reduced to a constant value of ?/2 times its peak value, while the other two voltages are amplified by an amount equal to the difference between the instantaneous value of said particular voltage and said constant value.
Patent CA-1067507-A (CA)
Title: Continuous process for the preparation of esters of 3(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropane carboxylic acid
Inventor: CLEARE PETER J V
IPC: C07C69/74
Filed: 1976-05-10
Granted: 1979-12-04
Abstract: ABSTRACT          Process for the production of an ester of 3(2,2-dichloro-vinyl)-2,2-dimethylcyclopropane carboxylic acid in which diazoacetic ester is formed in a first vessel and continuously transferred in a solvent to a second vessel where it is reacted immediately with 1,1-dichloro-4-methyl-1,3-pentadiene.  The process is less hazardous than known processes.
Patent CA-1056169-A (CA)
Inventor: FISHER CHRISTOPHER L
IPC: E21D11/18
Filed: 1976-05-14
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE In a composite arch structure of the type comprising an arched liner with compacted fill material or dense soil thereagainst to form a soil arch thereabout, means and a method to permit controlled settling of the liner so as to achieve load relief on the liner and  a soil arch with improved load supporting capabilities.  A foundation is provided for the liner comprising yielding footer means.  The yielding of the rooter means is controlled so that the liner settles at a desired rate relative to the adjacent compacted and consolidated fill material when a predetermined load on the liner is exceeded.
Patent CA-1079392-A (CA)
Inventor: VAHAVIOLOS SOTIRIOS J
IPC: G01N29/14
Filed: 1976-06-08
Granted: 1980-06-10
Abstract: METHOD AND APPARATUS FOR THE REAL-TIME EVALUATION OF WELDS    BY EMITTED STRESS WAVES     Abstract of the Disclosure Spot welds are evaluated using stress-wave emission techniques by detecting and measuring the stress waves emitted from a weld area during a first solid-to-liquid phase transformation period and a second liquid-to-solid phase transformation period of the weld.  The stress waves emitted during the first transformation period provide an indication of the weld nugget size, while the stress waves emitted during the second transformation period provide an indication of the amount of post-weld cracking in the weld area.  By subtracting the stress-wave energy measured during the second transformation period from the stress-wave energy measured during the first transformation period, an indication of the strength of the weld is obtained.
Patent CA-1112594-A (CA)
Title: Methods and rotary continuous vacuum filter, particularly for dewaxing oil
Inventor: BODEMULLER ROBERT JR
IPC: B01D33/06
Filed: 1976-06-14
Granted: 1981-11-17
Abstract: Abstract of the Disclosure A method and a filter are disclosed for removing all solid particles suspended in a slurry, as for dewaxing of various waxy oil-solvent slurries.  In particular, in an Oliver type filter where a vacuum on a submerged rotating filter surface in a vat of waxy oil-solvent slurry, for example, builds up a progressively thicker cake of wax, some micro wax crystals pass through the thin portion of the wax cake and in a first sector filter prior to build-up of a wax cake thick enough to become im-pervious to wax crystals in an adjacent second sector, resulting in an initial filtrate containing a minute amount of micro wax crystals for dilution with the rest of the wax crystal free filtrate.  The invention comprises a filter wherein a passage is provided for passing the filtrate from the first sector in the filter to a sampler for determining the exist-ence of solid particles, as wax, suspended in the slurry.  A first valve is responsive to the sampler, when no solid particles are detected, for mixing the first sector filtrate with the solid particle-free filtrate, and a second valve is responsive to the sampler, when solid particles are detected, for recycling the first sector filtrate to the vat of slurries. The disclosed filter thus increases filter rates, insures longer life of the filter material, and prevents the formation of a flocculent precipitate in the final dewaxed oil.
Patent CA-1091591-A (CA)
Inventor: ENZMANN SIEGMUND J
IPC: B01D17/00
Filed: 1976-08-06
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE          The specification describes a method and an apparatus adapted to carry out the method for separating foreign solid particles from a contaminated liquid, the method generally comprising the steps of pumping into an enclosed tank having a cover a vehicle liquid of a specific gravity greater than that of the contaminated liquid having the particles, pumping into the tank and on top of the vehicle liquid the contaminated liquid and thereby floating the contaminated liquid on the vehicle liquid to present a layer of the contaminated liquid and allow the foreign solid particles to sink into the vehicle liquid, filling the tank up to the cover with both the liquids to create a pressure in the liquids in the tank, removing the originally contaminated liquid from the tank and controlling the rate of removal by use of a valve while continuously pumping additional contaminated liquid with solid particles into the tank and thereby control the height of the layer of the contaminated liquid in the tank, all of the contaminated liquid is introduced and removed relative to the tank at spaced-apart locations adjacent respective opposite sides of the tank and the layer and adjacent the upper surface of the layer, for flow of the contaminated liquid across the tank and optimum sinking of the particles from the contaminated liquid while in the tank, pumping the vehicle liquid into the tank and removing the vehicle liquid from the tank at spaced-apart locations adjacent respective opposite sides of the tank and oppo-site from the locations of the introduction and removal of the contaminated liquid relative to the tank, to establish a cross-flow between the two liquids, and consequently flushing the vehicle liquid and the solid particles from the tank while continuously pumping the vehicle liquid into the tank.
Patent CA-1079137-A (CA)
Inventor: ALLEWELT ARTHUR L
IPC: C09B67/20
Filed: 1976-08-16
Granted: 1980-06-10
Abstract: COLORED GLASS FIBER ARTICLES AND PROCESS     Abstract of the Disclosure Glass fiber articles such as decorative fabrics are colored with a pigment composition containing a self-curing polymeric binder based on a quaternary ammonium salt.  The resulting color has good wash washfastness without the need for an organosilane coupling agent.
Patent CA-1049760-A (CA)
Inventor: ORBAN JOSEPH N
IPC: B25B29/02
Filed: 1976-09-07
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE          A bolt tensioner has a cylinder and piston assembly whose piston is connected to a puller bar on which is mounted a socket formed with segments for connecting the puller bar to a bolt to be tensioned, and the inner surface of a sleeve reciproca-ble on said puller bar and the outer surfaces of said segments have coactive circumferential ridges and grooves with beveled sides to actuate and hold the segments into cooperative relation to the bolt and means to actuate the segments out of said coopera-tive relation upon movement of the sleeve into lower and upper positions, respectively.  A reciprocable power operated apparatus connected to the upper end of the sleeve reciprocates the sleeve.
Patent CA-1057798-A (CA)
Inventor: CLINE LAWRENCE R
IPC: B62D55/10
Filed: 1976-10-06
Granted: 1979-07-03
Abstract: A MOUNTING ARRANGEMENT FOR DETACHABLY     COUPLING A VEHICLE FRAME TO A GROUND-ENGAGING UNDERCARRIAGE                          ABSTRACT         A vehicle frame to undercarriage mounting arrangement is disclosed including a vehicle frame having a member with a substantially upstanding planar bearing surface thereon, an undercarriage for supporting the frame including a substan-tially upstanding planar bearing surface thereon which is engageable against the corresponding surface of the frame member, and a coupling including interlocking projection and recess means edgewardly disposed on the undercarriage and the frame member for maintaining the bearing surfaces in abutting force transmitting engagement and with the coupling resisting lateral separation thereof.
Patent CA-1080807-A (CA)
Title: Distortion adapter receiver having intersymbol interference correction
Inventor: UNKAUF MANFRED G
IPC: H04B3/06
Filed: 1976-12-08
Granted: 1980-07-01
Abstract: DISTORTION ADAPTER RECEIVER     HAVING INTERSYMBOL INTERFERENCE CORRECTION                         Abstract A differentially adaptive receiver system in which correction is provided for degradation of performance caused by overlapping of adjacent data pulses.  A reference signal is produced having the same complex envelope as the received signals and having a constant phase state independent of changes of phase state of the received signals.  The received signals are detected against the reference signal as in an ideal matched filter receiver.  The detected signals are integrated by an integrate and dump filter over the duration of the pulse period. A correction signal representing the amount of overlap between overlapping adjacent pulses is summed with the output of the integrated dump filter.  The sum of the correction signal and integrate and dump filter output is sampled and held by sample and hold circuit to produce the digital data output.     The invention herein described was made in the course of or under a contract or subcontract thereunder with the Department of Defense.