baber/WOPTO huggingface dataset:
Patent FI-90437-C (FI)
Inventor: LE QUESNE YVES
IPC: C22B3/00
Filed: 1989-07-21
Granted: 1994-02-10
Abstract: PCT No. PCT/FR88/00573 Sec. 371 Date Jul. 19, 1989 Sec. 102(e) Date Jul. 19, 1989 PCT Filed Nov. 24, 1988 PCT Pub. No. WO89/04877 PCT Pub. Date Jun. 1, 1989.A process for the hydrometallurgical treatment of an indium chloride solution and at least one element selected from the group consisting of tin and antimony comprises the following steps: a) adjustment of the free chloride ion content by addition of alkaline or alkaline earth chloride or a mixture thereof and of their acidity by the addition of hydrochloric acid; b) bringing said indium chloride solution into contact with an organic phase containing dry trialkyl phosphate; c) extraction of said organic phase by bringing the latter into contact with a 0.1 to 3 N hydrochloric acid solution to obtain an indium chloride solution; d) basic extraction using an alkaline metal hydroxyde. Application to extractive metallurgy and recovery of indium and accompanying elements.
Patent FI-95244-C (FI)
Inventor: IZAWA TOSHIO
IPC: C07D307/68
Filed: 1989-12-22
Granted: 1996-01-10
Abstract: Novel carboximidamide derivatives represented by the following formula (A) and acid adduct salts thereof are disclosed: <CHEM> wherein all the substituents have the same meanings as defined above.   N-cyano-pyridinecarboximidate compounds represented by the following formula (II) whiich are the intermediates for preparing of N-cyano-N min -substituted-pyridinecarboximidamide derivatives wherein the substituent B in the above described formula (A) is pyridine are also disclosed: <CHEM> wherein all the substituents have the same meanings as defined above.   The process for preparing the compounds, the pharmaceutical agents comprising the compound having vasodilating effect, and the therapeutic method of dosing the compound on patients for therapy are also disclosed.
Patent NO-165051-C (NO)
Inventor: KRONE UWE
IPC: C05G3/00
Filed: 1984-01-19
Abstract: 1. Process for the treatment of damaged vegetation, by supplying same with the nutrients required for growth as well as trace elements and/or substances neutralising environmental poisons as an aerosol, characterized by the fact that the nutrients, trace elements and/or aerosol neutralizing environmental poisons are pyrotechnically generated and produced in the location of the plants.
Patent NO-160094-C (NO)
Inventor: TEGTMEIER FRIEDRICH
IPC: E06B1/34
Filed: 1984-01-20
Abstract: 1. A window or door having a blind frame and a sash or casement frame made of metal profile bars, said frames being covered with lining strips of wood or a synthetic material on their outsides and/or insides, each of said lining strips (3, 4, 5, 6, 7, 10) having a slot or groove (11) which extends over the full length of the strip and is open at the strip face bearing upon one of said metal profile bars for the accomodation of retainer means, characterized in that a row of retainers (12) is fixed on both each metal profile bar and each lining strip in a spaced arrangement, said retainers (12) being offset in the one row relative to those in the other row in the longitudinal direction of said metal profile bar and/or lining strip, each of said retainers (12) having a channel (14) serving to accomodate a fixation rod (17), and in that said channels in each of the two rows of retainers are either flush the one with the other or slightly offset in position, and in that sait fixation rods (17) are inserted into said channels in said retainers (12) to extend over the entire length of each of said rows of retainers.
Patent NO-163994-C (NO)
Inventor: DAVIS JOHN WILLIAM
IPC: A45D40/04
Filed: 1985-11-13
Abstract: @ A dispenser for semi-solid material such as deodorant comprises a tubular barrel (1), a radial flange (3) of which holds captive a knurled drive wheel (5) for rotation about the axis of the barrel. An elevator (7) is mounted on a spindle (6) connected to the drive wheel (5) and is adapted to move deodorant up and down the barrel on rotation of the wheel (5). To facilitate bottom-filling of the dispenser the elevator (7) is formed from two separate parts (8, 9). The part (8) is positioned in the barrel before filling, and the part (9), preassembled on the spindle (6), is then clipped into the part (8) whilst the deodorant is still in liquid form.
Patent NO-168593-C (NO)
Inventor: LORZ RUDOLF
IPC: D21H21/10
Filed: 1986-11-20
Abstract: Paper and cardboard are produced by draining a paper stock by a method in which a stock having a consistency of from 2.5 to 5% by weight is used as a starting material, and (a) from 0.1 to 2% by weight of an activated bentonite are added and the stock consistency is then brought to 0.3-2% by weight by dilution with water, after which (b) from 0.01 to 0.1% by weight of a cationic polyelectrolyte having a charge density of not less than 4 meq/g of polyelectrolyte is added and distributed therein, and, after thorough mixing (c) from 0.003 to 0.3% by weight of a high molecular weight polymer based on acrylamide or methacrylamide is metered in and mixed with the paper stock, the percentages in each case being based on dry paper stock, and the resulting pulp is drained on a wire. The paper obtained is distinguished in particular by good printing properties in the offset printing process.
Patent NO-180287-C (NO)
Inventor: CASTAGNOS STEPHANE
IPC: B29D24/00
Filed: 1994-02-16
Abstract: Separate preforms are produced for different parts of an article, made of composite material to be manufactured, and are assembled in an undensified or incompletely densified state, by bonding between the corresponding contact surfaces of the preforms (13, 15, 36) by means of fibrils (17, 19) which project perpendicularly to the surface of a preform (13, 15) and into which the surface of another preform (36) fits. The assembled preforms are then densified together. The fibrils are formed at the surface of a fibrous preform by the fibre ends of the latter which are displaced by needling the preform. The process is suitable in particular for the manufacture of a sandwich panel made of composite material comprising two rigid skins between which is arranged a core made of partitions which are perpendicular to the skins. <IMAGE>
Patent CA-2000359-C (CA)
Title: Temperature control system for a cryogenic refrigerator
Inventor: PRUITT GERALD R
IPC: F25B9/14
Filed: 1989-10-10
Granted: 1997-12-09
Abstract: In a cryogenic refrigerator utilizing a linear drive motor, a temperature control system controls the displacement of an armature reciprocating at a fixed frequency to adjust the operating temperature of a working fluid at the cold end of a cold finger. Linear drive motors using dynamic absorbers to reduce vibration operate within the narrow frequency range to which the absorber is tuned.  Controlling the maximum displacement of the armature used to compress the working fluid results in the ability to adjust the temperature at the cold end of the refrigerator without altering the frequency of operation.
Patent CA-2000409-C (CA)
Title: Shower unit panel
Inventor: REICHEL GUENTER
IPC: A47K3/36
Filed: 1989-10-10
Granted: 1993-07-06
Abstract: A b s t r a c t (Main figure: Fig. 15) The invention provides a panel (10) for adjustable attachment to a mounting section (12) relative to which it is hinged or slidable.  It includes a glass or plastics pane (50) and at least one profiled ledge  (22)  as  an integral  component of straight, angled or [-shaped structure. The bottom ledge (22) encloses the bottom edge (21) of the pane (50) and supports a sealing strip (26) having a stiff base (28, 76) with at least one flexible lip (32). A profiled front ledge (23) may extend up to a handle (42) or way up to an upper pane edge (81). At the inside face at least of the profiled bottom ledge (22), there is a hollow sloping drain channel (44) leading back into the interior of a panel-made shower unit. The profiled ledges (22, 23, 82, 92) are preferably non-metallic resilient compo-nents with or without reinforcement insets  (70).  Two asso-ciated panels (10, 100) may form a round or corner-type shower unit closed by magnetic sealing gibs (46).
Patent CA-2001674-C (CA)
Title: Light control circuit for camcorder
Inventor: CHOI YONG H
IPC: H04N5/235
Filed: 1989-10-27
Granted: 1994-12-13
Abstract: ABSTRACT OF THE DISCLOSURE         A light control circuit for a camcorder having a microcomputer and a light controlled for illuminating the scene to be filmed according to the scene brightness is disclosed.  The circuit includes a record signal delay unit, a light on/off control unit, an illuminance detection unit and a light control unit.  The record signal delay unit retards the start of the recording with a predetermined delay time, necessary for adjustment of the light brightness.  The light on/off unit is responsive to a pause switch for turning the light  off  when  the  recording  stops.    The  illumination detection unit measures the illuminance of the environment and adjusts the brightness of the light accordingly.  The light control  unit  is  responsive  to  the  light  on/off  and illumination detection units for controlling the operation of the light associated with the camcorder.
Patent CA-2004384-C (CA)
Inventor: COPELAND HUGH D
IPC: H02J7/00
Filed: 1989-12-01
Granted: 1994-07-26
Abstract: A  solid  state  digital  and  analog  circuit  which  is connected between a two-way radio,  public address system etc.  and the battery in a police car, emergency vehicle, tow  truck  or  fire  truck  to  prevent  the  same  from inadvertently draining all the power from the battery when the vehicle is  left unattended for long periods of time.          When the ignition is turned off,  a timer in the circuit begins counting and after a prescribed amount of time, e.g. between  one  and  twelve  hours,  a  relay  disconnects  the auxiliary equipment from high current of the battery.  When the   ignition   is  turned on  the  circuit  immediately re-connects the auxiliary equipment and the battery.
Patent CA-2005813-C (CA)
Title: Output opto-fluidic device
Inventor: HOCKADAY BRUCE D
IPC: F15C1/04
Filed: 1989-12-18
Granted: 1995-05-09
Abstract: An enhanced output opto-fluidic device includes three plates which together bound a number of passages including an interaction passage, an inlet channel including which opens into one of such ends, and two outlet channels which open into the other end of the interaction passage at symmetrically arranged outlet regions.  Fluid is caused to flow through the inlet channel into the interaction passage to form a jet stream that flows toward the outlet regions.  After the flow of the fluid through the inlet channel has been intentionally disturbed by heating a transversely offset light-absorbing zone of the inlet channel by a light beam with attendant heating of the fluid flowing past such zone and initial transverse deflection of the jet stream, the extent of such deflection is enhanced by supplying additional amounts of the fluid to symmetrically situated lateral locations of the interaction passage so that the jet stream permits more of the fluid to enter the interaction passage from that of the locations from which it deflected away than from the other locations with attendant additional deflection of the jet stream.
Patent CA-2013886-C (CA)
Inventor: TAKAKI HIROSHI
IPC: B22D19/14
Filed: 1990-04-04
Granted: 1997-02-11
Abstract: A method for forming an fixing end portion of a composite rope comprises the steps of mounting a mold on an end portion of the rope, pouring a molten metal in a cavity defined between the end portion of the rope and the mold under pressure, covering a predetermined part of the end portion of the rope with a cast metal formed from the molten metal, cold-pressing the cast metal and fixing the portion coated with the cast metal to a fixing member.
Patent CA-2015474-C (CA)
Inventor: SAUTEJEAU CLAUDE
IPC: G01N3/20
Filed: 1990-04-26
Granted: 2000-06-27
Abstract: Appareil de contrôle de la rigidité d'un objet plat, en particulier du genre enveloppe de courrier ou analogue. Selon l'invention, cet appareil se caractérise en ce qu'il comporte un appui fixe pour une enveloppe à contrôler, constitué d'une pluralité de supports et de préférence de trois barres (2, 3, 4), équidistantes, parallèles et disposées dans un plan horizontal, ces barres délimitant deux à deux, deux zones voisines de l'enveloppe (B) de même dimension transversale, un poids mobile (5) de masse étalonnée, comprenant deux barres de réaction (7), également parallèles entre elles et aux barres d'appui fixes et disposées au-dessus de l'enveloppe, sensiblement au milieu des zones délimitées par ces barres d'appui, des moyens (9, 11, 12) pour successivement immobiliser le poids dans une position relevée où ses deux barres ne sont pas en contact avec l'enveloppe alors librement introduite entre les barres respectivement d'appui fixes et du poids mobile puis pour le libérer de telle sorts qu'il s'appuie sur l'enveloppe par ses deux barres de réaction, et enfin pour ramener le poids en position initiale, des moyens (14, 15) pour mesurer le déplacement relatif par rapport à un repère fixe, et dés moyens pour faire déplacer l'enveloppe entre les barres d'appui fixes et les barres de réaction du poids mobile.
Patent CA-2016499-C (CA)
Inventor: MIKI YUJI
IPC: C22B9/02
Filed: 1990-05-10
Granted: 1996-07-30
Abstract: A method of removing non-metallic inclusions from a molten metal by allowing the molten metal to pass through at least first and second vessels which are intermediate between a ladle and a mold.   The molten metal is made to stay in the vessel for a period not shorter than 40 seconds while a horizontal rotation is imparted to the molten metal in the first vessel.  The molten metal is then transferred from the first vessel to the second vessel.  The molten metal in the second vessel is then heated.  This method is suitably carried out by an apparatus comprising a first vessel having a discharge opening at its bottom and surrounded by a rotational magnetic field generating device for centrifugation of the molten metal in the first vessel, and a second vessel for receiving the molten metal discharged from the first vessel and provided with a heating device for heating the molten metal received therein.
Patent CA-2016659-C (CA)
Title: Stabilized compositions containing epidermal growth factor
Inventor: CINI JOHN K
IPC: C07K1/14
Filed: 1990-05-14
Granted: 1996-12-10
Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically effective amount of human epidermal growth factor (EGF) and an amount of a pharmaceutically acceptable metal cation, such as zinc, which is sufficient to prevent the degradation of said EGF.
Patent CA-2017802-C (CA)
Inventor: BARDIN JEAN
IPC: H04L1/20
Filed: 1990-05-30
Granted: 1994-02-01
Abstract: Le dispositif de détection de perte de signal de réception pour récepteur de signaux numériques, comporte un dispositif de reconstitution d'horloge de réception comprenant une horloge locale plésiochrone avec le signal d'horloge de réception, ce dernier étant reconstitué de manière à présenter une absence d'impulsions en cas de perte du signal de réception; un dispositif de détection d'au moins une impulsion du signal d'horloge de réception au cours d'une fenêtre d'observation de ce signal incluant un nombre déterminé d'impulsion du signal d'horloge locale; et un dispositif de comparaison du résultat de cette détection par rapport à un état prédéterminé attendu en cas de perte du signal de réception ou en cas d'absence de perte de signal de réception.
Patent CA-2021558-C (CA)
Title: Wound electrode assembly for an electrochemical cell
Inventor: CATOTTI ARTHUR J
IPC: H01M50/528
Filed: 1990-07-19
Granted: 1995-09-05
Abstract: E88-060A Abstract of the Invention A wound electrode assembly for use in a sealed electrochemical cell. The wound electrode assembly has at least one electrode comprised of an electrically conductive substrate and an electrochemically active material secured to at least one face of the substrate. This one electrode defines an outer wrap for the electrode assembly. The electrochemically active material is absent from at least a portion of the exterior of the outer wrap to permit the first substrate in the outer wrap to contact at least a portion of the cell container into which the wound electrode assembly is positioned.
Patent CA-2022050-C (CA)
Title: Cross-polarization interference cancellation system capable of stably carrying out operation
Inventor: MATSUURA TORU
IPC: H04B7/00
Filed: 1990-07-26
Granted: 1993-03-23
Abstract: Abstract of the Disclosure:       In a cross-polarization interference cancellation system operable in response to desired and undesired or interference source signals which are obtained from polarized waves having planes of polarization orthogonal to each other and which are produced in accordance with clock signals having a predetermined clock frequency, an interference signal is included in the desired signal and is derived from the interference source signal to be removed from the desired signal by the use of an interference canceller and to be produced as an interference free signal.  The interference free signal is demodulated into demodulated signals, error signals, and quadrant detection signals by a demodulator unit.  In this event, the quadrant detection signals alone are stably demodulated by the use of specific clock signals which are sent through a frequency doubler operable to double the predetermined clock frequency of the clock signals.  The interference canceller comprises a transversal filter and a control signal generator for supplying the transversal filter with control signals stably produced by the control signal generator.  As a result, the interference canceller is stably operated in response to the control signals.
Patent CA-2027298-C (CA)
Inventor: VIGNAUD JEAN-LOUIS
IPC: A61B17/58
Filed: 1990-10-10
Granted: 2002-09-03
Abstract: - L'invention concerne une instrumentation rachidienne pour fixation pédiculaire universelle par vis diapason à réglage micrométrique.  - L'objet de l'invention est une instrumentations rachidienne pour fixation pédiculaire universelle par vis diapason à réglage micrométrique, caractérisée en ce qu'elle comporte plusieurs vis présentant une tête en forme de U (3) taraudée, recevant intérieurement un élément de solidarisation (6) verrouillé par une vis de blocage (4), l'ensemble tête-vis étant chapeauté par un capuchon (5) emmanché sur la partie supérieure de ladite tête (3).  - Application à l'instrumentation rachidienne.  FIGURE 2
Patent CA-2033868-C (CA)
Inventor: LANDT JEREMY A
IPC: G07B15/06
Filed: 1991-01-09
Granted: 2000-06-13
Abstract: The subject invention relates to a system for identifying, for writing data into and reading data out of electronic tags which may be attached to moving and moveable objects. An interrogator sends an RF signal to a remote tag, the signal including data intended to be received and stored in the tag.  The tag backscatter-modulates the received signal with data temporarily and permanently stored in the tag, including data indicating the identity of the object to which the tag is attached. The interrogator has the capability of (1) recognizing the identity of the tagged abject from the returned backscatter-modulated signal and (2) transmitting data to the tag only if it has data to be transmitted to that particular tagged object.      This permits data to be selectively transmitted to a tag and received and stored by that tag only after the tag has been identified as a correct one to receive that data. The tag, in addition, may have the capability of increasing its sensitivity to the receipt of transmitted data after receiving a signal from the interrogator of sufficient strength to be capable of transmitting data to that tag.
Patent CA-2035038-C (CA)
Title: Synthetic intermediates of 2-alkynyladenosines, processes for preparing the synthetic intermediates, processes for preparing 2-alkynyladenosines utilizing the synthetic intermediates, and stable 2-alkynyladenosine derivatives
Inventor: YAMAGUCHI TOYOFUMI
IPC: C07H19/16
Filed: 1990-06-20
Granted: 1998-12-29
Abstract: The present invention relates to a novel compound represented by the following formula ¢I! which is useful as a synthetic intermediate of a 2-alkynyladenosine. The present invention also relates to a process for producing the compound and a process for producing a 2-alkynyladenosine ¢IV! by way of the compound. Further, the present invention relates to a 2-alkynyladenosine derivative represented by the following formula ¢V! having excellent storage stability and, to a method of storing the 2-alkynyladenosine in the form of that derivative. (see fig. I) ¢I! A = a leaving group, ¢II! A = NH2, ¢V! A = NHR4, wherein R1 through R4 represent a hydrogen atom or a protective group, and n denotes an integer of 1 to 15, provided that R1 through R4 do not represent a hydrogen atom simultaneously.
Patent CA-2035873-C (CA)
Title: Synthetic resin bottle-shaped container
Inventor: SUGIURA HIROAKI
IPC: B65D1/42
Filed: 1990-07-10
Granted: 1999-01-05
Abstract: A biaxially-oriented blow-molded bottle-shaped container made of synthetic resin comprises a rectangular tubular body provided with a generally central circumferential groove having upper and lower sidewalls. The sidewalls are inclined at an oblique angle within a range of 21~-28~ with respect to a vertical longitudinal axis of the container. The rectangular tubular body includes flat walls, each having a central recessed portion with a bottom wall comprising a shaped panel wall for compensating for deformation due to reduced pressure in the container, and a shaped peripheral groove invertedly curved around the shaped panel wall. The shaped panel wall has ribs traversing the shaped panel wall parallel to each other, and a crest of each of the ribs has a larger radius of curvature than that of a root thereof. The rectangular tubular body has an upper end which is a regular polygon having twice as many corners as corner panels of a main portion of the body, and a shoulder having a lower end portion connected to the upper end of the body. The lower end portion of the shoulder is in the form of a regular polygonal truncated pyramid shape.
Patent CA-2037771-C (CA)
Inventor: MATANO TAKASHI
IPC: B41F9/00
Filed: 1991-03-07
Granted: 1997-01-14
Abstract: A decorative sheet comprising a printing base material, and an embossed print pattern formed on the printing base material in combination with an ordinary print pattern or alone, the embossed print pattern being formed with an ink composition comprising a poly(vinyl chloride) resin and a reactive acrylic resin as the main components.
Patent CA-2042219-C (CA)
Title: Process of forming niobium and boron containing titanium aluminide
Inventor: HUANG SHYH-CHIN
IPC: C22C1/02
Filed: 1991-05-09
Granted: 2001-03-27
Abstract: A method for providing improved ductility in a castable gamma titanium aluminide is taught. The method involves adding inclusions of boron to the titanium aluminide containing higher concentrations of niobium and thermomechanically working the casting. Boron additions are made in concentrations between 0.5 and 2 atomic percent.      Fine grain equiaxed microstructure is found from solidified melt. Property improvements are achieved by the thermomechanical processing.
Patent CA-2045869-C (CA)
Title: Fusion proteins with immunoglobulin portions, the preparation and use thereof
Inventor: LAUFFER LEANDER
IPC: C07K14/705
Filed: 1991-06-27
Granted: 2009-01-27
Abstract: The invention relates to genetically engineered soluble fusion proteins composed of human proteins not belonging to the immunoglobulin family, or of parts thereof, and of various portions of the constant region of immunoglobulin molecules. The functional properties of the two fusion partners are surprisingly retained in the fusion protein.