baber/WOPTO huggingface dataset:
Patent BG-50843-A1 (BG)
Title: Bilyana variety minicarnation
Inventor: ATANASOVA BISTRA JA
IPC: A01H5/02
Filed: 1989-06-08
Abstract: The Bilyana variety is raised in steel-glass houses. The flowers are white with red strokes (1A1) and are very aromatic. The petals are strongly, shallowly ribbed. The leaves and the stems are grayish green (1D6). The flower holders are strong, erect, and resistant to reclining. The branching form of the flower holder is of the "Elegance" type. The variety is of medium height and blooms relatively early. The plants are capable of forming lateral offspring. The variety is of high yield and quality. The cut flower holder lasts for long, if in water. The Bilyana variety is highly resistant to fusaria. It is grown in steel-glass houses. It is created through hybridisation. It belongs to the "Dianthus caryophyllus" variety.The plants are compact and relatively short (from 70 to 80 cm high). They are apt to form lateral offspring.The average flower size is 5.1 cm in diameter, and 4.5 cm in length. The number of the petals in a flower is 40. They are strongly, shallowly-ribbed.The Bilyana variety blooms relatively early, and the vegetation period is between 208 and 222 days. The cut flower holder lasts for long in water.The variety is of high yield and quality. In the system of the State Standard Catalogue, during both testing periods (1989/1990 and 1990/1991), the Bilyana variety exhibited an output close to that of the standard Red Barbara variety. Upon breeding on a 1 m<2>, hydroponics extracted 170.9 flower holders. Upon testing its resistance against infection milieu by Race 2 of Fusarium oxysporum f.sp.dianthi, the Bilyana variety exhibited strong resistance.
Patent BG-51864-A1 (BG)
Title: Method for producing of activated carbon
Inventor: DIMOV ARISTOTEL D
IPC: C01B31/08
Filed: 1990-07-27
Abstract: This method finds application in the medical treatment of acute exo- or endogenetic toxic poisoning affecting the human body. It produces a microporous sorbent with micropore radius not exceeding 200 nm. The method involves subjecting a gel-type ion-exchange resin containing 8-20 percent of divinyl benzene to a thermal treatment at 300-500 degrees C for 30-50 minutes, followed by activation with superheated steam at temperatures 500-800 degrees C.
Patent BG-51564-A1 (BG)
Title: Transistor-thyristor bridge circuit
Inventor: IVANOV SVETOSLAV TS
IPC: H02P7/28
Filed: 1991-10-28
Abstract: The circuit is used for reverse pulse width or frequency control of DC motors, actuating executive mechanisms in the automated control systems. It offers a simple control system, since the thyristors are controlled by a single current source. The bridge circuit contains two transistors (1 and 2) and two thyristors (3 and 4), connected via a bridge circuit, while the direct current motor (5) is switched between the common points for connection of the transistors (1 and 2) and the thyristors (3 and 4) in both arms of the bridge. In parallel to each of the transistors (1 and 2) and the thyristors (3 and 4), reversely biased diodes (6, 7, 8 and 9) are switched on. The base and the first transistor emitter (1) are connected with a first control bloc (10), while the base and the second transistor emitter (2) - with a second control bloc (11). The cathodes of both thyristors (3 and 4) and the anodes of their corresponding reversely biased diodes (8 and 9) are connected with the minus of the supply source and the common section of DC source (12), while the control electrodes of the thyristors (3 and 4) are connected with the other two outputs of the DC source (12).<IMAGE>
Patent WO-0065872-A1 (WO)
Title: Correction physiologique d'une prothese auditive numerique
Inventor: CORNELISSE LEONARD E
IPC: A61F11/00
Filed: 2000-04-25
Abstract: L'invention porte sur un dispositif numérique de correction physiologique destiné à être implanté dans une prothèse auditive numérique ou autre dispositif d'amplification personnel pourvu d'un processeur de signaux numériques. La prothèse auditive numérique peut être soit un système à canal de fréquence unique, soit un système à plusieurs canaux. Le dispositif de correction modifie la fonction de caractéristique ou intensité entrée/sortie du dispositif à canal unique ou dans chaque canal d'un dispositif à plusieurs canaux en réponse au signal de correction physiologique et à l'intensité du signal d'entrée. Le système de correction peut être programmé pour générer de nombreux modes de fonctionnement tels que la compression curvilinéaire, la compression d'entrée, la compression de sortie et des combinaisons de celles-ci, de façon à corriger une déficience auditive chez un individu. Selon une autre réalisation, la correction d'un dispositif d'amplification à plusieurs canaux de fréquence peut inclure un signal de correction indépendant pour chaque canal de fréquence.
Patent WO-2004018828-A1 (WO)
Title: Forage horizontal et directionnel a circulation inverse au moyen de tube de production spirale
Inventor: LIVINGSTONE JAMES I
IPC: E21B17/20
Filed: 2003-08-21
Abstract: L'invention concerne un procédé et un dispositif pour creuser un puits de forage directionnel ou horizontal dans une formation pétrolifère, au moyen d'un train de forage concentrique à tube spiralé (03) constitué d'une colonne de production spiralée interne (01) et d'une colonne de production spiralée externe (02), entre lesquelles un annulaire (30) est défini. Un ensemble (22) de fond de puits comportant un dispositif de forage directionnel (04) est situé à l'extrémité inférieure du train de forage concentrique à tube spiralé pour le forage à circulation inverse. Un dispositif de forage directionnel comprend un marteau pneumatique (80) à mouvement alternatif et un trépan (78), un moteur volumétrique et un trépan à circulation inverse, ou bien un moteur à boue à circulation inverse et un trépan rotatif, ainsi qu'un raccord coudé ou un boîtier. Le fluide de forage est acheminé par l'annulaire ou par la colonne de production spiralée interne pour faire fonctionner le dispositif de forage directionnel, permettant le percement d'un puits directionnel ou horizontal.
Patent WO-2004022879-A1 (WO)
Title: Carreau composite
Inventor: LOHNES STEVE
IPC: E04F13/08
Filed: 2003-09-04
Abstract: La présente invention concerne un carreau composite conçu pour imiter le béton damé ou des arrangements de pavés imbriqués. Le carreau composite peut être produit dans différentes formes, différentes tailles, avec différents motifs superficiels et différentes couleurs et il peut être appliqué à des surfaces extérieures, par exemple, des surfaces d'asphalte, de béton ou de bois. Dans un mode de réalisation, le carreau composite produit comprend une couche minérale durable contenant un polymère; un dos adhésif; et une couche de protection amovible recouvrant le dos adhésif. Un procédé de fabrication du carreau composite consiste à appliquer un dos adhésif sur la couche minérale durable contenant un polymère. Un motif et/ou un aspect moiré peuvent être produits avant ou après l'application de l'adhésif, par au moins l'un des procédés parmi lesquels l'estampage d'un motif sur la couche minérale contenant le polymère; le coulage/moulage de la couche minérale contenant le polymère dans un moule tel qu'un plateau; la modification de l'aspect de ladite couche minérale; et la modification de la pigmentation.
Patent CA-2000616-A1 (CA)
IPC: G01G19/04
Filed: 1989-10-13
Abstract: A system for loading coal (particles) into railroad cars 16 wherein a control weight of a railroad car 16 loaded with coal (particles) is established and a maximum permissible weight of a railroad car 16 loaded with coal (particles) is known, the control weight being less than the maximum permissible weight,  The system utilizes a continuous loading system 12 and a batch loading system 14.  Coal (particles) first is loaded into each of the railroad cars 16utilizing the continuous loading system 12 and the continuous loading system 12 is designed such that the continuous loading system 12 loads an amount of coal (particles) into each of the railroad cars 16 having a weight less than the predetermined control weight.  After coal (particles) initially has been loaded into each of the railroad cars 16 by the con-tinuous loading system 12, then coal (particles) is loaded into each of the railroad cars 16 utilizing the batch loading system 14 and the batch loading system 14 is operated to discharge an amount of coal (particles) into each of the railroad cars 16 equal to the difference between the control weight and the partially loaded weight of the railroad cars 16 after initially being filled utilizing the continuous loading system 12.
Patent CA-2001377-A1 (CA)
Title: Boat trailer hull and keel supporting system
Inventor: GODBERSEN BYRON L
IPC: B60P3/10
Filed: 1989-10-24
Abstract: Abstract of the Invention A boat trailer having a frame, a wheel unit supporting the frame, a rear cross member between elements of the frame for supporting a plurality of roller units, and a front cross member between other elements of the frame for supporting a hull supporting unit comprised of an elongated, resilient pad secured to the upper surface of the cross member, and with a plastic or like cover for the pad; and the front cross member having also mounted thereon a keel supporting unit with openings formed in an upper plastic-like element engageable with the front portion of the keel of a boat being transported by the trailer wherein foreign material such as sand and gravel on the keel front portion is removed by said keel supporting unit by passage through the openings, and thereby preventing scouring and scratching of the keel front portion.
Patent CA-2001706-A1 (CA)
Title: Process for preparation of polyester
Inventor: MORI HIROSHI
IPC: C08G63/199
Filed: 1989-10-27
Abstract: PROCESS FOR PREPARATION OF POLYESTER                 ABSTRACT OF THE DISCLOSURE         A polyester having a high degree of polymerization is prepared in a short time by  a process wherein a precondensate obtained from (A) an alicyclic diol or a mixture of an alicyclic diol and an alicyclic diol and (B) an aromatic dicarboxylic acid or a functional derivative thereof in the form of fine particles is dispersed in a silicone oil by using a graft polymer comprising a polyorganosiloxane as the backbone and a polymer of a monoethylenically unsaturated monomer as the branch or a graft polymer comprising a polymer of a monoethylenically unsaturated monomer as the backbone and a polyorganosiloxane as the branch as a dispersion stabilizer; and the dispersion is subjected to heat polymerization at a final polymerization temperature of from a temperature lower by 40°C than the melting point of the obtained polyester to  a temperature higher by 20°C than the melting point thereof.
Patent CA-2005637-A1 (CA)
Title: Blend of linear low density ethylene copolymers
Inventor: SHIRODKAR PRADEEP P
IPC: C08L55/02
Filed: 1989-12-15
Abstract: F-5020(5064,5443S)-L                      A B S T R A C T IMPROVED BLENDS OF LINEAR LOW DENSITY               ETHYLENE COPOLYMERS         Polymer blends are provided comprising a linear low density polyethylene (LLDPE) compounded with a minor amount of (a) an at least partially isotactic, partially crystalline butene-l polymer comprising at least about 80 wt.% of polymerized butene-l;  or (b) an ABS resin;  or (c) a mixture of (a) with (b).   The blends can be fabricated with better processability into blown films having improved antiblocking impact and MD tear resistance properties.
Patent CA-2005876-A1 (CA)
IPC: B65H29/60
Filed: 1989-12-18
Abstract: The present invention provides an improved apparatus and method for the sequential handling of a series of flexible products.  The apparatus includes means for delivering a series of individual flexible products to a transfer point and means positioned at the transfer point for transferring the flexible products to a delivery point.  The means at the transfer point include a vacuum transfer drum having a plurality of annular grooves about the periphery thereof and means for rotating the drum.  Adjacent the transfer drum is an orbital packing mechanism including a shaft positioned for orbital movement, drive means for orbiting the shaft, and a plurality of packer fingers secured to the shaft and extending into the annular grooves on the transfer drum for removing the flexible products sequentially from the transfer drum and delivering them to the delivery point.  The orbital packing fingers themselves are constructed to extend across substantially the entire width of the bags as they are stripped from a transfer drum and to decelerate the bags as they are stacked against a backstop.  Operation of the orbital packing fingers takes place at lower speeds to reduce inertial loading and yet maintain a high output rate.  In a preferred embodiment of the invention, the packing fingers are operated at a rate of 1/X times the rate that flexible products are provided, where X is the number of delivery points per lane of flexible products provided.
Patent CA-2010577-A1 (CA)
Title: Louvred panel
Inventor: HARWOOD ALAN R
IPC: H04N5/72
Filed: 1990-02-21
Abstract: ABSTRACT OF THE DISCLOSURE      A louvred panel includes a frame and a plurality of louvres positioned between a first and a second side of the frame.  The louvres are maintained in tension.  Each pair of adjacent louvres defines a respective passageway having a respective transmission direction.  The transmission direction of a passageway is set by a block or peg positioned in the passageway.
Patent CA-2011945-A1 (CA)
Inventor: PAPAVERGOS PANAYIOTIS G
IPC: B05B7/08
Filed: 1990-03-12
Abstract: A spray nozzle for fire control produces a spray of gas and liquid having an oval transverse cross-section and comprises a mixing chamber having an oval transverse cross-section adapted to induce a toroidal mixing pattern in pressurised gas and liquid introduced to the mixing chamber through a plurality of inlets. In a preferred embodiment the mixing chamber is toroidal. The spray nozzle may be used in fire control systems in vehicles or other confined spaces.
Patent CA-2012359-A1 (CA)
Title: Apparatus for galvanizing material ready for treatment
Inventor: KOPP LORENZ
IPC: C25D21/04
Filed: 1990-03-16
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides an apparatus for galvanizing material ready for treatment comprising a plurality of tandem-arranged baths open on their tops, with lids for selectively covering said tops, with a suction means for removing the vapors in the bath container and with a transport carriage for the material to be treated.  An improvement of the removal of the nasuent vapors by suction is to be attained with an amount of exhaust air as low as possible.  For this purpose the present invention provides that the air admission and/or intake apertures or slots are disposed at a spacing below the upper edge of the container or of the upper edge of a unit consisting of container and suction means such that turbulence of the air sucked in is substantially avoided, that a substantial portion of the liquid's vapors in the space above the liquid level of the bath is picked up by the flow of air sucked in but that the suction ports or suction slots are above the maximal height of the bath and that the height and the dimensions of the lid relative to both the container and the suction means are so selected that there exists an air passage on both sides between lid and container.
Patent CA-2012470-A1 (CA)
Inventor: GONICK HARVEY C
IPC: A61K31/19
Filed: 1990-03-19
Abstract: A method for silicon reduction with Dimercaptosuccinic Acid (DMSA) is described. DMSA is administered to reduce levels of silicon in blood and tissue thereby reducing blood pressure, improving kidney function, preventing or retarding the progression of chronic renal failure, treating the accumulation of silicon in advanced kidney disease, and/or preventing the onset or improving the current status of dementia and Alzheimer's Disease.
Patent CA-2014950-A1 (CA)
Title: Procedure and device for the delivery of moistening agent on an offset printing machine
Inventor: RODI ANTON
IPC: B41F33/00
Filed: 1990-04-19
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a method for determining the delivery of a moistening agent to an offset printing machine.  For subject-dependent moistening-agent adjustment, it is proposed that inking of the printing plate (6) be carried out with acquisition of ink (toning) from ink-free areas in the production-run process, and that a specific delivery of moistening agent, or an increase in the delivery of moistening agent, shall then take place, including the ink-reducing process of the toning areas, which is used as a criterion for the moistening-agent delivery to be adjusted. In addition to this, a device for moistening-agent delivery is provided.
Patent CA-2023851-A1 (CA)
Inventor: LAGONI WILLIAM A
IPC: H03G7/00
Filed: 1990-08-23
Abstract: The present invention concerns a non-linear transfer function generator, e.g., for implementating "white stretch" of a luminance signal. Specifically, first and second emitter-follower amplifiers have their inputs coupled in parallel and their outputs coupled in series via first resistor of a voltage divider. A second resistor of the voltage divider is coupled to a point of reference potential. A bias source is coupled to the second amplifier, e.g., via the second resistor of the voltage divider, so that the dynamic response of the second amplifier to an input signal is limited with respect to the first amplifier. The output signal of the first amplifier is linear and an output signal developed at the output of the first amplifier is non-linear. The linear and non-linear output signals are combined by a current steering network in response to a control signal representative of a characteristic of a processed version of the luminance signal.
Patent CA-2024268-A1 (CA)
Title: Highly processable aromatic polyamide fibers, their production and use
Inventor: REBOUILLAT SERGE
IPC: D06M13/224
Filed: 1990-08-29
Abstract: The invention relates to highly processable aromatic polyamide fibers of high modulus, improved surface frictional properties, improved scourability, low abrasion depositing, low fibrillation and improved longterm antistatic properties having a coating of a lubricant, an emulsifying system, and an antistatic agent, and a process for making such fibers.
Patent CA-2024395-A1 (CA)
Title: Pozzolan blends
Inventor: HOPKINS DONALD S
IPC: C04B14/04
Filed: 1990-08-31
Abstract: ABSTRACT         An unground, fine pozzolan having a sulphur content determined as wt.% SO3 of 5 to 25 wt.  % is employed in admixture with Portland cement to provide a  blended  hydraulic  cement  which  has  increased compressive  strength  characteristics  as  well  as extended  retardation  time  without  the  need  for separate addition of gypsum; the pozzolan may also be admixed with fly ash to provide a pozzolan blend for use with Portland cement with reduced Portland cement content and use of Class C fly ash;  the pozzolan is derived  by  reaction  of  coal  flue  gases  with  an atomized vapor of slaked lime.
Patent CA-2025566-A1 (CA)
Title: Method for the determination of pathogenic listeria bacteria
Inventor: CHAKRABORTY TRINAD
IPC: C12Q1/68
Filed: 1990-01-17
Abstract: Nucleic acids which preferably hybridize under the hybridization conditions 5 - 6 x SSC and 42°C to 60°C with a 2.5kb large KpnI-BamHI fragment from pLM63, preferably with a nucleic acid according to Table III.      Such nucleic acids are suitable for hybridization tests for Listeria bacteria if they contain reporter groups.      Proteins are also described which are suitable for the production of antibodies against Listeria bacteria.
Patent CA-2026358-A1 (CA)
Title: Method and Apparatus for Heat Tipping Sutures
Inventor: CHESTERFIELD MICHAEL P
IPC: A61L17/14
Filed: 1990-09-27
Abstract: A heat tipping method and apparatus for surgical sutures to facilitate inserting the sutures into the barrel ends of surgical needles.  The method comprises tensioning the suture, heating a portion of the suture to be heat tipped by blowing a current of hot air across the portion of the suture, and releasing the tension and cutting the portion of the suture to create heat tipped ends.  The apparatus comprises a cylindrical drum around which the suture is wound, a concave channel in the drum for delimiting a portion of the suture to be heated, and hot air blowers for heating the delimited portions of the suture to a heat tipping temperature.
Patent CA-2028592-A1 (CA)
Title: Voltage limiting circuit-breaker
IPC: H01H33/16
Filed: 1990-11-02
Abstract: The subject of the invention is an overvoltage limiting circuit-breaker comprising for each phase at least one disconnection chamber consisting of a sealed insulating envelope filled with a gas of high dielectric strength and comprising fixed and moving main contacts and fixed and moving arc contacts, and a means of driving the moving contacts, characterised in that the said envelope (1) encloses a varistor (20) and means of insertion (32, 42) in order: 
 
  - on the opening of the circuit-breaker, to insert the varistor (20), in parallel with the contacts, on separation of the main contacts (3, 9) and to disconnect the varistor before the end of opening travel of the moving arc contact (11) 
  - on the closing of the circuit-breaker, to insert the varistor, in parallel with the contacts, before the contacting of the arc contacts (6, 11) and to short-circuit the varistor on contacting of the main contacts (3, 9). 
 
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Patent CA-2028850-A1 (CA)
Title: Spray head for a spray container for the delivery of foam
Inventor: ZIMMERHACKEL FRANZ
IPC: B65D83/28
Filed: 1990-03-21
Abstract: Abstract In  the  case of a spray head for a spray container for  the  delivery of foam in which the spray container has a  manually  operable  delivery  valve in an outlet passage (6)  of  the spray head while the spray head has downstream of   the   delivery  valve  a  closure  element  (3)  which automatically  closes  the  outlet passage (6), the opening and  closing  of  the  closure  element (3) is in each case retarded  in  relation  to  the  opening and closing of the delivery  valve, the closure element (3) when in its closed position  allowing the passage of gases but not of liquids. In  this  way,  the closure element not only has a shutting off  function in respect of a residual product contained in the  outlet  passage but it acts at the same time as a foam outlet brake which solidifies the foam.            Fig. 1
Patent CA-2031896-A1 (CA)
Title: Tool for use with a baler for cardboard
Inventor: JOHNSTON CHARLIE
IPC: B65B13/00
Filed: 1990-12-10
Abstract: ABSTRACT A tool for use with a baler for cardboard boxes and the like has an elongated body with a handle at one end and a sharp head at the other.  The tool is used to wrap cardboard bales formed by the baler with string.  While the tool is preferably used to pull the string in either direction through channels along the upper and lower edges of the bale, the tool is strong enough and sharp enough to cut through the cardboard bale when the channels are partially or completely clogged with cardboard.  The string can be removably attached to the head so that the string can be attached or removed without having to tie or untie the string each time.
Patent CA-2036862-A1 (CA)
Title: Continuous process for producing adducted epm or epdm oil solution
Inventor: CAINES TONY L
IPC: C08F8/32
Filed: 1991-02-21
Abstract: ABSTRACT         The present invention provides a continuous process for producing an adducted derivatized EPM or EPDM oil solution in which a grafted ethylene polymer is adducted with an antioxidant diamine for formation of an adduct during holding.