baber/WOPTO huggingface dataset:
Patent CA-2017856-A1 (CA)
Title: Tilting/removable seat pedestal
Inventor: MOORE DANIEL S
IPC: B60N2/015
Filed: 1990-05-30
Abstract: TILTING/REMOVABLE SEAT PEDESTAL                 ABSTRACT OF THE DISCLOSURE   A pedestal-type mounting assembly for a vehicle seat having a floor plate structure adapted for fixed attachment to the vehicle floor, and a pedestal assembly adapted for hinged or fixed connection to the floor plate structure.          The pedestal assembly has a bottom plate which is normally supportably engaged directly on the floor plate structure, and a pedestal projects upwardly from the bottom plate and has a top structure adapted for connection in a conven-tional manner to a vehicle seat.  A hinge structure releas-ably connects the floor and bottom plates adjacent one edge thereof for defining a horizontal hinge axis to permit tilting of the seat when desired.  The hinge structure involves cantilevered hinge pins engaged within hinge sup-port tubes.  A manually-releasable lock structure cooperates between the bottom and floor plates adjacent the other edge to fixedly lock the pedestal assembly to the floor plate.  When this lock is released, then the seat can be tilted about the hinge axis.  When in the unlocked and tilted position, the pedestal assembly and attached seat can be totally disconnected from the floor plate by hori-zontally sidewardly displacing the pedestal assembly and seat relative to the floor plate to disconnect the hinge structure.
Patent CA-2018082-A1 (CA)
Title: Single or multi-piece closure for rigid or deformable containers
Inventor: DUBACH WERNER F
IPC: B65D5/74
Filed: 1990-06-01
Abstract: ABSTRACT OF THE DISCLOSURE              A closure for a rigid or deformable container.          The contents of the container are protected by a seal. The closure has bottom part and a cap fixed thereon by a hinge. The lower part is closed by a cover face, through which only a pouring spout extends.  A tear-off element is positioned on an underside of the cap in such a way that it extends through the pouring spout as far as the seal located below it. The tear-off element is in active contact with the seal, for example, it is bonded or glued to it. At the time of a first opening, the tear-off element pulls the seal upwards, which is simultaneously broken by a cutting element below the pouring spout. Such closures are structurally simple in their manufacture as well as in operation and can be attached to various types of containers.
Patent CA-2020364-A1 (CA)
Title: Process for the preparation of 2-chloro- or 2-bromonaphthalene
Inventor: NEUBER MARITA
IPC: C07C17/00
Filed: 1990-07-04
Abstract: Abstract of the disclosure:          Process for the preparation of 2-chloro- or 2-bromonaphthalene Process for the preparation of 2-chloro- or 2-bromonaph-thalene by isomerizing 1-chloro- or 1-bromonaphthalene over a zeolite as a catalyst which, in the anhydrous and template-free form, has the general formula (A) Z ? Al2O3 ? x SiO2                (A) in which Z denotes M?O, MIIO or (MIII)2O3, in which MI represents an alkali metal atom or ammonium or a hydrogen atom, MII represents an alkaline earth metal atom and MIII represents a rare earth metal of atomic number 57 to 71 in the Periodic Table of the Elements, and x denotes a number from 4 to 4,000, with the proviso that if Z represents M?O, at least some of the alkali metal atoms are replaced by hydrogen atoms,  ammonium and/or the other metal atoms mentioned.
Patent CA-2021143-A1 (CA)
Title: Electronic device for monitoring the remaining storage life of frozen foods
Inventor: POTTHOF ERWIN
IPC: G04F1/00
Filed: 1990-07-13
Abstract: Electronic device for monitoring the remaining storage life of frozen foods Abstract The present invention relates to an electronic device for monitoring the remaining storage life of frozen foods, this device comprising an optoelectronic display, a memory, elements for the input of data relating to the frozen foods, namely type of product and remaining storage life, as well as additional circuit elements for storing and erasing this data.  Following the input of new data, the device displays an identification number which is to be assigned to the product and which is used to later identify the product in the freezer.  To erase the data in the device when the product is removed from the freezer, the identification number of the product is input in the device and the erase button is operated.  The erased data can preferably be stored temporarily in the device.
Patent CA-2025397-A1 (CA)
Title: Chemical blowing agent
Inventor: RANDALL DAVID
IPC: C08G101/00
Filed: 1990-09-14
Abstract: ABSTRACT              Novel Chemical Blowing Agent A method for the preparation of polymeric foams which comprises reacting  an  organic polyisocyanate with a  cyclic carbonate having at least one isocyanate-reactive substitutent attached to the carbonate ring.
Patent CA-2026291-A1 (CA)
IPC: B26D7/18
Filed: 1990-09-26
Abstract: A fastening device for securing a tool on an adjustable crossbar of a waste stripping and blank separating station of a sheet processing machine includes a tie bar provided with a headed end which receives a support for the tool part, a pair of clamping jaws, each of which is provided with a supporting surface designed to enter in contact with the crossbar of the stripping station and have additional supporting surfaces designed to enter into contact with one another. The second end of the tie bars carries a tightening arrangement which provides three positions including a substantial release of pressure on the jaws to enable fixing and dismantling of the tool, an intermediate amount of pressure on the jaws to allow shifting of the arrangement along the crossbar and a third amount of pressure which provides a tightening or locking of the tool in a given position on the crossbar.
Patent CA-2026753-A1 (CA)
Title: Method and apparatus for supporting a sheet of glass
Inventor: BOAZ PREMAKARAN T
IPC: C03B35/20
Filed: 1990-10-02
Abstract: Abstract of the Disclosure An apparatus and method for supporting a sheet of glass contemplates a first support element, having a flat, circular support surface with a diameter of between approximately .125 inch and .25 inch, and a second support element, having a sharp support edge.  The support elements are themselves supported such that the first and second support elements are urged toward each other.  By this arrangement, the flat support surface of the first support element is brought into contact with a first side of a sheet of glass, and the sharp support edge of the second support element is brought into contact with a second side of a sheet of glass.  A pair of stop elements are provided on the support elements for limiting the movement of the first and second support elements, such that when the glass is heated, the sharp support edge will dig into the surface of the glass only to a predetermined depth of approximately between .005 inch and .020 inch. By this arrangement, substantial thermal insulation is not provided for a sheet of glass held between the support elements.
Patent CA-2028072-A1 (CA)
Inventor: WILLISTON DALE B
IPC: H02H9/08
Filed: 1990-10-19
Abstract: A tingle voltage filter, comprising a saturating reactor connected in series with a ground path and with a local bonding to ground of an electrical service so as to reduce ground currents,  is associated with a device to determine whether the potential,  referred to a  remote ground, at the bonding significantly exceeds that at the neutral, also referred to a remote ground, thus indicating a wiring fault which may make desirable removal of the impedance of the filter from the local connection between the  neutral  and  the  bonding.   Upon  detecting  such  a condition, the device closes a switch to bypass the filter. The device also contains indicators of elevated potential of the local ground bonding relative to the remote ground, and elevated potential  of the neutral  relative to the remote ground, to provide further indications of abnormal conditions and of proper operation of the filter.
Patent CA-2028537-A1 (CA)
Inventor: HOFMANN MANFRED
IPC: C08F20/10
Filed: 1990-10-25
Abstract: A process is described for the preparation of photopolymerizable compositions, wherein the photopolymerizable compositions can be photopolymerized by the irradiation of emission lines of differing wavelength from a UV/VIS laser light source, and contain a photopolymerizable compound and at least two photoinitiators, by adjusting the sensitivity to radiation. The ratio between the concentrations of the individual photoinitiators is so adjusted that the composition has virtually the same optical density for the radiation of the different emission lines at which the photoinitiators are effective.
Patent CA-2028846-A1 (CA)
Title: Device for rotatably mounting a machine element
Inventor: SIGURDSSON PER-ARNE
IPC: F16C27/00
Filed: 1990-03-29
Abstract: ABSTRACT      A device for mounting a machine element, such as a shaft (9). According to a first aspect of the invention, a bearing housing (5) is mounted on a machine body (l) by means of a plate-shaped supporting means (22) having a main plane perpendicular to the shaft (9). The supporting means (22) is rigidly connected with both the machine body (1) at first points of attachment (23), and with the bearing housing (5) at second points of attachment (24) which, in the main plane, are separate from the first points of attachment (23). The supporting means (:22) has a rigidity in its main plane and a corresponding flexibi-lity across its main plans, so as to be capable of trans-mitting substantially radial load and so as to permit, by deflection between the first and the second points of at-tachment (23, 24), a movement of the bearing housing (5) in relation to the machine body (1). The invention also relates to a structure for transmitting axial bearing load, which comprises an annular retainer (30) which is centered with respect to the shaft (9) and has two pairs of diametrically opposed recesses (31, 32), said pairs being at an angle of 90° to one another. The recesses (31) in the first pair and the recesses (32) in the second pair are open in opposing axial directions. Four rolling elements (34, 35) are loosely received in the recesses (31, 32). The rolling elements (34) in the first pair have rolling contact with and form a first axis of rotation relative to the machine body (1), and the roll-ing elements (35) in the second pair have rolling contact with and form a second axis of rotation relative to a bearing housing associated with the structure at issue.
Patent CA-2029249-A1 (CA)
Title: Method for the fermentative production of diacetyl and acetoin using lactic acid bacterium
Inventor: KANEKO TSUTOMU
IPC: C12P7/24
Filed: 1990-11-02
Abstract: ABSTRACT OF THE DISCLOSURE    A method for fermenting diacetyl and acetoin with a lactic acid bacterium by adding one or more additives selected from ferroporphyrin, heme protein, an animal tissue containing ferroporphyrin and blood and metal salts to a culture substrate containing a sugar source which a lactic acid bacterium can use, inoculating the lactic acid bacterium into the substrate and then aerobically culturing the bacterium with shaking or under aeration.          A culture solution containing high concentrations of diacetyl and acetoin obtained by the present invention or its diacetyl concentrate is used to increase or improve the flavor of foods such as oils and fats, e.g., butter, margarine, cheeses, shortening, etc., confectionery, creams and the like.
Patent CA-2030080-A1 (CA)
Title: Void form
Inventor: MCCARTHY GRANT
IPC: C08J9/36
Filed: 1990-11-15
Abstract: ABSTRACT           A unique void form for use under grade beams in construction sites is disclosed.  The void form has downwardly extending projections which run across the width of the void form at 90° to the longitudinal axis.  The projections support the void form on the subsoil and provide additional space for the subsoil to heave as a result of frost or other temperature changes.  The top of the void form has a flat surface and is adapted to support a poured concrete grade beam.  The form is left in the ground after construction is complete.
Patent CA-2031291-A1 (CA)
Title: Process and apparatus for incineration
Inventor: RAST JAMES P
IPC: F23G5/08
Filed: 1990-11-30
Abstract: ABSTRACT            PROCESS AND APPARATUS FOR INCINERATION           The  present  invention  relates  generally  to  a  method  and apparatus for the processing of solid waste materials, and more specifically, to the incineration of combustible materials and utilization of the heat of combustion to aid the separation of metallic  and  siliceous  waste  material by  melting  point fractionalization.   The remaining solid residue of steel and ash is segregated at the terminus of the apparatus.  The high temperature incineration of the present process limits the need for cleansing of the gaseous effluents from the process as is required  in  lower  temperature  incineration  methods.    The apparatus and method is particularly adapted to the disposal of municipal solid waste including medical solid waste and solid sludge from the treatment of sewage waste products.
Patent CA-2032140-A1 (CA)
Title: Apparatus for separating straight sausages from a string with removal means for the sausages
Inventor: VAN DEN DUNGEN WILHELMUS J E
IPC: B65G47/52
Filed: 1990-04-20
Abstract: ABSTRACT       Apparatus for the separation of sausages from a string by a scissor structure moving with the string, of which structure the scissors (5, 6) constrict and separate the string. In the zone of separation  of  the  sausages  these  are present  on  a stationary inclined guide surface (10), leading to a moving conveying surface (12). Above the guide surface (10) and to the sides of the sausages blowing means (15) are provided, blowing sir from the side onto the sausages, so that they are displaced sideways on the guide surface (10) directly at separation from the string. Thus the sausages form rows one to the side of the other on the conveying surface (12), in which either exclusively blowing takes place, alternatingly to one and the other side, or there is no blowing for each third sausage from the string, so that either two or three rows can be formed.
Patent CA-2033755-A1 (CA)
Title: Lipid-selective antioxidants and their preparation and use
Inventor: WEITHMANN KLAUS-ULRICH
IPC: C07J31/00
Filed: 1991-01-08
Abstract: Abstract of the disclosure:            Lipid-selective antioxidants and their preparation and use Lipid-selective antioxidants of the formula I              (A)a(L)(X)a'                   (I), in which A  = an antioxidative component, L  = a bridging member, X  = a lipophilic component a and a' = independently of one another the numbers 1 or 2.            The compounds are used for the protection of lipid-containing substances against oxidation and in phar-maceuticals for the prophylaxis and treatment of diseases in which bioradicals are involved,  in particular of coronary, circulatory and vascular diseases.
Patent CA-2035970-A1 (CA)
Title: Process for surface treating titanium-containing metallic material
Inventor: HIRAI EIJI
IPC: C25D15/02
Filed: 1991-02-07
Abstract: A titanium-containing metallic material having a high heat-resistant and abrasion resistant surface is produced by (A) cleaning a titanium-containing metallic material, (B) first plating the cleaned surface of the metallic material with Cu or Ni by a strike or flash plating method, (C) second plating the first plated surface of the Ti-containing material with Ni, Ni-P alloy or a composite material comprising a Ni-P alloy matrix and fine ceramic particles dispersed in the matrix by an electroplating method, (D) non-oxidatively heat treating the second plated Ti-containing material at 450°C or more for one hour or more, (E) surface activating the second plated surface of the Ti-containing material, (F) coating the activated surface of the Ti-containing material with a heat and abrasion resistant coating layer comprising a matrix consisting of a Ni-P alloy or cobalt and fine ceramic particles dispersed in the matrix, and optionally, (G) surface-roughening the heat and abrasion-resistant coating layer surface of the Ti-containing material to a R Z of 1.0 to 10.0 µm, and (H) coating the roughened surface of the Ti-containing material with a solid lubricant coating layer comprising at least one member selected from MoS2 , graphite, boron nitride and F-containing polymer resin.
Patent CA-2042193-A1 (CA)
Inventor: GUETTINGER HANS
IPC: B65B13/06
Filed: 1991-05-09
Abstract: Abstract A tying machine for packaging articles in stack form comprises a band guide (12) limiting the extension of the loop and having a sliding surface (16). During the advance and after the end position has been reached, a winding band (18) is maintained by pneumatic means in a loop form determined essentially by the sliding surface (16), during the band pull-back is drawn out of the band guide (12) without the movement of any mechanical parts and is laid round the packaging articles.        The band guide (12) with the sliding surface (16) and lateral guides (36, 38) for maintaining the winding band (18) in a loop form has exclusively pneumatic means.               (Figure 2)
Patent CA-2042857-A1 (CA)
Title: Curable bismaleide systems
Inventor: BRUNNER RUDOLF
IPC: C08F222/40
Filed: 1991-05-17
Abstract: There are disclosed novel compositions comprising a) at least one bismaleide, b) at least one mono- or polynuclear alkenylphenol, one alkenylphenol ether or a mixture thereof, wherein the alkenyl group contains at least three 3 carbon atoms, c) a copolyether resin.   The compositions of the invention can be cured to products having improved toughness and high glass transition temperatures. These products are suitable for making high-performance moulded articles which can be subjected to high temperatures, for example fibre-reinforced composites, structural adhesives, laminating or electrical insulating resins.
Patent CA-2043429-A1 (CA)
Inventor: SCHAFFER STEPHEN P
IPC: A61K6/04
Filed: 1991-05-29
Abstract: The present invention relates to alloys containing about 50-90% palladium, 0-37% gold, 0-3% platinum, 0-35% silver, 0.5-8% gallium, 0-8% tin, and up to 0.2% of a grain refiner selected from the group consisting of iridium, rhenium and ruthenium, or mixtures thereof. In order to withstand the forces of mastication over long spans or cantilever sections, the alloys are more rigid than conventional palladium based alloys. The alloys may be utilized for conventional crown and bridgework or may be fabricated into a number of different prostheses for use on dental implants. These applications include, for example, metal base plates for dentures, metal retaining bars for removable or fixed removable dentures, full metal coverage crowns and bridges, and metal substructures to be veneered with resin or porcelain materials.
Patent CA-2044694-A1 (CA)
Title: Aminobenzodiazepines
Inventor: BELLEMIN ANNE R
IPC: C07D243/00
Filed: 1991-06-14
Abstract: Abstract Aminobenzodiazepines of formula        I     wherein R1 is H, NO2, halogen, CF3, lower alkyl, OH, lower alkoxy or CN, and R2 is H or CH3, and pharmaceutically acceptable salts thereof possess antiviral activity especially for the treatment or prophylaxis of viral infections, particularly ofretroviral infections, such as HIV 1 and/or HIV 2 infections, or for protecting cells against such infections.    They can be prepared from corresponding benzodiazepinethiones.
Patent CA-2047642-A1 (CA)
Title: Positive type, photosensitive resinous composition
Inventor: SHIRAI MASAMITSU
IPC: H01L21/027
Filed: 1991-07-23
Abstract: Abstract of the disclosure A novel positive type photosensitive resinous composition comprising a base resin having in at least one side chain or at an end portion of its main chain, an iminosulfonate group of the formula:       in which R1 and R2 are the same or different groups and each represents hydrogen atom, alkyl, acyl, phenyl, naphthyl, anthryl or benzyl group and R1 and R2, taken together with the carbon atom, may be an alicyclic ring, and a group containing an acid-decomposable bond, the content of said iminosulfonate group being 1X10-5 to 3X10-3 equivalent/g.        The present composition, when irradiated with radiation with 200 to 400nm wavelength, can generate strong sulfonic acid groups, and is specifically useful as photoresist for circuit board, integrated circuit and the like.
Patent CA-2048330-A1 (CA)
Title: Hydrotreating Catalyst: Composition, Preparation, and Use Thereof
Inventor: HEINERMAN JACOBUS J L
IPC: B01J27/18
Filed: 1991-07-31
Abstract: Disclosed are hydrotreating catalyst compositions containing a porous, inorganic oxidic carrier, a phosphorus component, a cobalt component, and a group VIB metal component.  Also disclosed are processes for making and using these catalysts.
Patent CA-2048454-A1 (CA)
Title: Plastic bottle for containing both under-pressure and non under-pressure liquids
Inventor: UGARELLI RENATO
IPC: B65D1/02
Filed: 1991-08-06
Abstract: ABSTRACT            Essentially cylindrically shaped plastic bottle, the bearing base of which is formed by a petaloid made up by a plurality of bulges (7), where the separation between contiguous  bulges  is  created  by  the presence  of corresponding arcuate ribs (9) that are arranged radially from the centre of said bearing base along respective vertical planes, and where the outer sides (8) of said bulges (9) are essentially vertical and extending down to reach the bearing plane. Said bottle further has on its outer surface a plurality of similar recesses (1) that are orderly arranged at the same  height and preferably  separated  by  respective vertical ribs (2) rectilinearly connecting the upper portion (3)  with the lower portion (4), with respect to said recesses, of the bottle.
Patent CA-2051169-A1 (CA)
Title: Erosion control through reduction of moisture transport by secondary flow
Inventor: DAVIDS JOSEPH
IPC: F01D21/00
Filed: 1991-09-11
Abstract: 56,039 ABSTRACT OF THE DISCLOSURE     A steam turbine including a plurality of rows of rotating blades interspersed with a plurality of rows of stationary blades incorporates a water barrier extending substantially across a suction side of each blade of at least one of the rows of stationary blades.  Each of the water barriers is positioned relatively near a radially outer end of a respective blade and approximately parallel to an end wall of the steam turbine.  Moisture which accumulates on the radially outer end of the stationary blades is trapped between the end of the blade and the water barrier. Any water which attempts to flow over the top of the barrier is picked up by the steam flow and broken into small droplets while being rapidly accelerated.  Water held behind the barrier and which flows off the trailing edge of the stationary blade only impacts a limited extent of the following rotating blade row. Water collection schemes may be utilized to collect the moisture trapped above the barrier and transfer the moisture through the turbine end wall to appropriate feedwater reheaters.