baber/WOPTO huggingface dataset:
Patent CA-2059018-A1 (CA)
Title: Rotary pipe conveyor apparatus for granular materials
Inventor: STRIDE STEVEN
IPC: F27D27/00
Filed: 1992-01-08
Abstract: ROTARY PIPE CONVEYOR APPARATUS     FOR GRANULAR MATERIALS                         ABSTRACT          A rotary pipe conveyor apparatus for conveying granular materials comprises a hopper and an inclined rotary delivery tube rotatable about its longitudinal axis and the hopper is connected to the delivery tube by  means  of  a  rigid  connector  having  a  bore  of elliptical cross-section and an annular groove around the bore at its lower end in which the upper end of the delivery tube  is  located.    The  apparatus  is  of particular  use  for  making  controlled  additions  of granular materials to molten metal.
Patent CA-2062045-A1 (CA)
Title: Cart for medication
Inventor: TEUFEL RAINER B
IPC: A61G12/00
Filed: 1992-02-28
Abstract: A medication cart has a base formed of a pair of molded plates interconnected by rails. The plates have molded grooves and holes for receiving structural elements of the cart. Molded hollow plastic end panels have horizontal ribs that support drawers. The end panels are seated in grooves in the base plates. A top cap covers the top of the cart.      Lock bars are provided to retain the drawers in the cart.
Patent CA-2062126-A1 (CA)
Inventor: SUN YIYOUNG
IPC: G01R31/36
Filed: 1992-03-02
Abstract: A circuit for starting and operating a discharge lamp,  such  as  a compact  fluorescent  lamp,  at high frequency  from  an  60  Hz  AC  supply. The  circuit includes a power supply for generating a DC voltage coupled  to  a pair of AC  input  terminals.   A DC/AC converter  includes  an  oscillator  having  a  pair  of semiconductor switches coupled in parallel with the DC power  supply.   An  oscillator  starting  circuit  is coupled  to  one  of  the  semiconductor  switches  and includes  a  series  circuit  comprising  a  resistor, capacitor  and  threshold  element.   The  input  of the oscillator starting circuit is coupled to one of the AC  input  terminals  so  as  to  prevent  a  momentary flicker in the lamp after the AC supply is removed and the lamp has extinguished.  In accordance with another aspect  of  the  invention,  the  oscillator includes fusible circuit elements which render the oscillator inoperable upon failure of the lamp due to depletion of  emissive  material  on  at  least  one  of  the  lamp electrodes.
Patent CA-2062366-A1 (CA)
Title: Anti-hiv-virus and derivative viruses cure drug
Inventor: POMORSKA KRYSTYNA W
IPC: A61K31/00
Filed: 1992-03-06
Abstract: ABSTRACT In the management of disease, treatment with my new anti-HIV-virus drug will replace treatments being given with antibiotics, radiation, surgery, chemotherapy, etc. My drug will provide complete recovery, depending upon the duration of the illness, and the amount of damage already done to the body tissues. The drug destroys viruseswithout harming body cells. All biochemical processes going on in the cells are returned to normal. Full recovery will occur between 5 days and 3 years, depending upon the duration of the illness. The aggressive HIV-virus and its related viruses will not be bent on human destruction. The anti-HIV-virus drug will reduce and eliminate a number of diseases and it has no side effects. Many HIV viral infections will be cured by my anti-HIV-virus drug that will enable the cells to have normal biochemical processes.          Medicine Hat          March 2, 1992
Patent CA-2063566-A1 (CA)
Title: Surface covering material
Inventor: WALTERS IAN D
IPC: D06M101/16
Filed: 1990-07-09
Abstract: The material is a laminate comprising, in the order specified (a) an outer layer of preformed textile fabric (1) (such as a tufted fabric having a base (2) and tufts (3)); (b) a continuous bonding layer (5) of hydrophobic hot melt adhesive (5) which encapsulates the ''bundle'' portion (6) of the tufts (3) as well as the base (2) and leaves only the free ends of the tufts protruding above the surface, such that the laminate is liquid-impermeable; and (c) a backing layer (4).
Patent CA-2065707-A1 (CA)
Inventor: BUTKEVICH DAVID
IPC: B65C3/06
Filed: 1992-04-09
Abstract: CONTAINER TRANSPORT AND MANIPULATOR FOR USE WITH        A LABEL OR SCREEN PRINTING APPLIER     ABSTRACT OF THE DISCLOSURE      A container transport and manipulator includes opening and closing, beams mounting therealong spaced supports for engaging the ends of parallel horizontally disposed containers, and a swing platform, timed with the supports, for carrying the containers from one support to the next.  The final support at the labeling or printing station rocks or manipulates the containers about the axis of curvature of the curved surface on which a label or printing is applied 80 that the labeling or printing can be smoothly and quickly done In reliable fashion.  The final support is quickly set up and changed for different-shaped containers.
Patent CA-2068703-A1 (CA)
Title: Resilient composite open-cell foam structure
Inventor: BOGDANY JOHN
IPC: C08J9/42
Filed: 1992-05-14
Abstract: A carpet underlay cushion structure is provided having a carrier layer of open-cell resilient foam material having an initial thickness, said resilient foam material being substantially completely and uniformly impregnated with an impregnant composition containing a polymer which is cured after said impregnation, wherein the open cells of said carpet underlay cushion structure partially comprise said foam material of said carrier layer, arid wherein said cured polymer impregnant retains said carpet underlay cushion structure comprising said carrier layer and said cured polymer impregnant at a finished thickness less than said initial thickness of said carrier layer, and wherein the carpet underlay cushion structure possesses substantially the mechanical and physical properties of the polymer impregnant and wherein said carpet underlay cushion structure retains an open cell configuration at said finished thickness.
Patent CA-2069568-A1 (CA)
Inventor: SATOJI FUMINORI
IPC: G03G15/20
Filed: 1992-05-26
Abstract: Stripping fingers for use in a copying machine, molded of a liquid crystal polyester resin composition containing a liquid crystal polyester having a flow temperature of 340°C or higher and aluminum borate whiskers.  The stripping fingers have excellent heat deflection resistance, heat aging resistance, thermal shock resistance, heat load resistance, low attack on the counter roller, good shape retainability of the finger edges, and good non-stick property against toner.  Coating with PFA at 330°C or higher on the stripping finger increases non-tackiness.
Patent CA-2070151-A1 (CA)
Title: Automatic in-feed conveyor system for an ice injector system
Inventor: CRABB RICHARD V JR
IPC: F25C5/00
Filed: 1992-06-01
Abstract: AUTOMATIC IN-FEED CONVEYOR SYSTEM                  FOR AN ICE INJECTOR SYSTEM                          ABSTRACT     An automatic in-feed conveyor system for use with an ice injector, having three sections of roller conveyors, a pallet shuttle, and sensors for detecting stacks of cartons and providing signals to a controller. The first conveyor section is a powered conveyor for receiving pallets loaded with cartons of produce. The second conveyor section positions a loaded pallet for insertion into the ice injector and supports the shuttle for inserting and retrieving the pallet into and out of the ice injector. The third conveyor is a discharge conveyor for moving the loaded pallet away from the ice injector. The second and third conveyors have catch basins for collecting the ice melt water from the loaded cartons and returning it to the ice injector.
Patent CA-2071507-A1 (CA)
Title: Thermal imaging medium
Inventor: CHANG KUANG C
IPC: B41M5/41
Filed: 1991-11-18
Abstract: ABSTRACT OF THE DISCLOSURE     There  is  disclosed  a  thermal  imaging  laminar  medium, actuatable in response to intense image-forming radiation for production  of  an  image,   and  including  a  thermoplastic intermediate layer which, upon separation of the sheet-like or web materials of the laminar medium after thermal exposure, provides  surface protection  for one of the  pair of  images obtained thereby.
Patent CA-2079607-A1 (CA)
Title: Floor panel and device for connecting floor panel
Inventor: NAKA HIROMASA
IPC: E04F15/024
Filed: 1990-03-30
Abstract: ABSTRACT:       A connecting member 1 of a floor panel 2 clamps the corner 2a of each floor panel between its integral flange portion 1b and leg potion 1c and has a rise portion 1d meshed with an anchor groove of each floor panel.  Since the connecting member connects mutually a plurality of floor panels, it prevents the floating of the floor panels when a horizontal load act on them.  A fixing metal 8 has slits 9 having the shape capable of meshing with support legs 6 of a plurality of floor panels laid down on the floor surface. Accordingly, positioning and fixing can be made easily while laying down the floor panels.  Furthermore, the peripheral portions of the upper surface sheets of the floor panels are pressed while encompassing the peripheral portions of the lower surface sheets and a plurality of caulking are made there.  Moreover, the lower surface sheets and the upper surface sheets are coupled at predetermined positions inside the plane and an inorganic filler is packed into the hollow portions between the upper and lower surface sheets. Accordingly, the floor panels are light in weight but have sufficient strength.
Patent CA-2084983-A1 (CA)
Inventor: NAKAMURA TAKAO
IPC: H01L39/14
Filed: 1992-12-09
Abstract: A superconducting device comprising a substrate having a principal surface, a superconducting source region and a superconducting drain region formed of an oxide superconductor on the principal surface of the substrate separated from each other, an extremely thin superconducting channel formed of the oxide superconductor between the superconducting source region and the superconducting drain region. The superconducting channel electrically connects the superconducting source region to a superconducting drain region, so that a superconducting current can flow through the superconducting channel between the superconducting source region and the superconducting drain region. The superconducting device comprises a gate electrode through a gate insulator on the superconducting channel for controlling the superconducting current flowing through the superconducting channel, and non-superconducting oxide layers having a similar crystal structure to that of the oxide superconductor. The non-superconducting oxide layers contact with at least the superconducting source region and the superconducting drain region. In the superconducting device, the superconducting channel, the superconducting source region and the superconducting drain region are formed of one oxide superconductor thin film of which the center portion is c-axis oriented and the both ends are .alpha.-axis oriented.
Patent CA-2085427-A1 (CA)
Title: 2-saccharinylmethyl and 4,5,6,7-tetrahydro-2-saccharinylmethyl phosphates, phosphonates and phosphinates useful as proteolytic enzyme inhibitors and compositions and method of usethereof
Inventor: DESAI RANJIT C
IPC: C07F9/06
Filed: 1992-12-15
Abstract: D.N. 7467 NOVEL 2-SACCHARINYLMETHYL AND 4,5,6,7-TETRAHYDRO-2-SACCHARINYLMETHYL PHOSPHATES, PHOSPHONATES AND PHOSPHINATES USEFUL AS    PROTEOLYTIC ENZYME INHIBITORS AND COMPOSITIONS AND METHOD OF USE THEREOF                       ABSTRACT 4-R1-R2-R3-2-Saccharinylmethyl, 4-R4-4-R5-6-R6-4,5,6,7-tetrahydro-2-saccharinylmethyl and 4,7-C-4,5,6,7-tetrahydro-2-saccharinylmethyl phosphates, phosphonates and phosphinates of formulas I, II and IIA respectively herein, useful in the treatment of degenerative diseases, and compositions containing them, methods for using them to treat degenerative diseases, and processes for their preparation by reaction of the corresponding 2-halomethylsaccharins with a phosphate, phosphonate or phosphinic acid of formula III herein in the presence of an acid-acceptor.     FWS:BE
Patent CA-2086423-A1 (CA)
Title: Radial piston fluid machine and/or adjustable rotor
Inventor: RILEY WILLIAM C
IPC: F04B1/04
Filed: 1991-06-26
Abstract: An adjustable rotor and a radial piston machine which may utilize an adjustable rotor. The rotor has a primary eccentric (2) rotatable with a shaft (1) and a secondary eccentric (3) adjustable in position relative to the primary eccentric (2). The radial piston machine includes a plurality of piston cartridges (5) arranged radially around the shaft (1) and both high pressure (17) and low pressure (7) fluid distribution systems. Multiple units may be axially coupled. A single unit may handle a variety of fluids in various combinations.
Patent CA-2088818-A1 (CA)
Inventor: ZAREMBO PETER J
IPC: F16G11/02
Filed: 1993-02-04
Abstract: Abstract A theater rope connector for terminating a fine fiber rope such as typically used in patron control.  The connector comprises two injection molded plastic components, the first being formed to have a hook or other structure for attaching the connector to a suitable fixture and toothed legs for penetrating and thus securing the rope.  The other component comprises a sleeve adopted to fit over the first component and thereupon press the toothed legs into the rope, securing them in place.  The sleeve also has a flange at one end adapted to mate with a peripheral recess on the first component, thereby maintaining the two components in position.
Patent CA-2089003-A1 (CA)
Inventor: YESAIR DAVID W
IPC: A61K47/14
Filed: 1991-08-12
Abstract: A composition is disclosed containing non-esterified fatty acids having 14-18 carbon atoms, monoglycerides which are monoesters of glycerol and fatty acids having 14-18 carbon atoms, lysophosphatidylcholine in which the fatty acid moiety has 14-18 carbon atoms and bicarbonate. The compositions can optionally also contain bile salts. These compositions form submicron size colloidal particles and can act as vehicles for transporting orally administered drugs, sources of calories in the form of readily absorbable fats and as particles for topical. application to the skin. A method of making,these particles is also described.
Patent CA-2089970-A1 (CA)
Title: Catalyst formulation and polymerization processes
Inventor: SHAMSHOUM EDWAR
IPC: C08F4/602
Filed: 1993-02-19
Abstract: Catalyst Formulation and Polymerization Processes Abstract Methods of polymerization of unsaturated hydrocarbons over Ziegler-type catalysts, and processes for formulating such catalysts consist of sequentially mixing the various components thereof and controlling the order of addition and the durations of mixing such catalyst components. The catalyst components utilized involve a transition metal component, an electron donor component, specifically an organosilicon external electron donor, and a co-catalyst component, specifically, an organoaluminum co-catalyst, which are sequentially mixed together in the course of formulating the Ziegler-type catalyst to be charged to an olefin polymerization reactor.
Patent CA-2092372-A1 (CA)
Inventor: BERNDT KLAUS W
IPC: C12M1/34
Filed: 1993-03-24
Abstract: Methods and apparatus for detecting biological activity within a sample are disclosed. The present invention provides a combination of a first and a second infrared light source arranged on the side of a sample vial, and a first and a second narrow-band infrared detector similarly arranged on the side of the vial approximately opposite the sources. The disclosed arrangement cancels the sources of error while measuring the carbon dioxide content of the headspace gas above the sample. In operation, the present invention sequentially measures the photocurrents generated at each detector with no source turned on, with the first source turned on, and with the second source turned on and the first source turned off. The CO2 absorption coefficient of the vial headspace gas is then calculated based on the photocurrents measured. This present invention allows compensation for source aging, detector aging, and vial wall thickness changes. Moreover, the present invention permits a determination of the absolute absorption coefficient at a selected wavelength, most preferably about 4.26 µm, which is the CO2 absorption characteristic wavelength. The determination of the absolute CO2 concentration within the headspace permits the detection of bacterial growth processes. Additionally, the disclosed source/detector combination can be produced at low cost. Thus, in preferred embodiments, the apparatus of the present invention comprises a plurality of vials that are simultaneously monitored by providing each of the plurality of vials with its own source/detector combination and activating and deactivating the sources and detectors using a multiplexer/demultiplexer arrangement.
Patent CA-2092607-A1 (CA)
Title: Arc discharge lamp having cementless right-angle base members
Inventor: HARADEN THOMAS
IPC: H01J5/56
Filed: 1993-03-12
Abstract: ABSTRACT     An arc discharge lamp including a two-piece base member  consisting  of  a  main  housing  and  a  cap disposed at opposite ends of the lamp envelope.  The main housing of the base member includes elongated slots to enable the housing to expand outwardly in response to positioning of the press seal.  At least one  internally-protruding  segment  formed  in  the housing is positioned within a detent formed in the press   seal   region   of   the   lamp.    Following positioning of the press seal, the cap is secured to the main housing.  The base member is thus secured to the ends of the lamp envelope without the need for basing cements or the like.
Patent CA-2095621-A1 (CA)
Title: Effluent filtration
Inventor: FROUD DAVID
IPC: B01D33/03
Filed: 1991-11-04
Abstract: Apparatus for filtering liquid effluent comprises, in sequence, inlet means, filtration means, and outlet means. Each filtration means comprises at least one disposable sack filter (2, 3, 4, 31) of defined porosity. The open end of each sack filter is attached to an outlet conduit in communication with the inlet means. The opposing closed ends of the sack filters are attached to movable supports to cause agitation of the sack filters.
Patent CA-2099413-A1 (CA)
Inventor: HARDELL WILLIAM R JR
IPC: G06F1/00
Filed: 1993-06-30
Abstract: An architecture and method for booting a multi-processor system  having  processor  local  memory  and  shared  global memory,  with  shared  global  memory  access  managed by  an atomic memory access controller and cache coherence managed by software.  Reset circuits are used to synchronize to a master  clock  a  commonly  distributed  start  signal  and processor  individualized  restart  sequences,  which  reset circuit  signals are distributed to reset both local  and global  memory.  Global  memory  testing  is  assigned  to  a processor  based  upon  its  rate  status  in  completing  an internal  test  sequence.  The  systems  and  methods  are particularly  suited  to booting  a  group  of multiple but relatively independent processors  Furthermore, the practice of the invention facilitates booting of such system when one or more of the processors have been disconnected or failed.
Patent CA-2099949-A1 (CA)
Title: Data communications equipment security device using calling party directory number
Inventor: ARCHIBALD JAMES L
IPC: G06F21/00
Filed: 1993-07-06
Abstract: Abstract of the Disclosure A secure method of accessing a computer facility is provided within the data communications equipment (DCE), e.g., a modem or a terminal server, by the use of Calling Party Directory Number (CPDN). In particular, a telephone line from the local public switched telephone network is configured to provide CPDN information. This telephone line terminates in the DCE, which stores a plurality of lists, each list comprising a plurality of CPDN numbers. Upon receiving a telephone call from a calling party, the DCE takes one of three courses of action depending o the calling party's CPDN: 1) the DCE can answer the telephone call if the calling party's CPDN is on the "caller pays" list; 2) the DCE can refuse to answer the telephone call and then return the telephone call if the CPDN is on the "we pay" list; or 3) the DCE can simply not answer, or return, the telephone call if the calling party's CPDN is not found on any of the plurality of lists.
Patent CA-2104546-A1 (CA)
Title: Happy eyes dolly
Inventor: OSSEIRAN RABIH I
IPC: A63H3/38
Filed: 1993-08-20
Abstract: (I)-ABSTRACT:   The patent is a new type of dolly (toy) with changeable eyes colors and designs.The kids playing with this dolly can simply change the color and the design of the new dolly's eyes by three different methods. The first method of changing the eye's color and design is the (Dolly Contact Lenses) or the (DCL) method; in which an artificial contact lenses are made with different colors and designs and can be put and removed from the dolly's eyes any time . The second method of changing the dolly's eye color and design is the (Revolving Eye) or the (RE) method;in which the dolly's eyes have more than one different eye surfaces-lenses-and can be revolved -turned-to change from one eye surface-lens- to another by simply turning a small knob or button located on the outside of the dolly's head and connected to the dolly's revolving eyes. The third method of changing the dolly's eyes color and design is the (Alternate Eye Light) or the (AEL) in which the dolly's eyes have one or more bulbs with different colors where the kid playing with this dolly can simply change the color of the eyes by a switch,button and or knob located on the outside of the dolly's head. The three above mentioned methods for changing the dolly's eyes color and design can be put all in one dolly or any two of them or only one of them.
Patent CA-2105253-A1 (CA)
Title: Transfer roller and toner for electrophotographic apparatus
Inventor: IGUCHI MICHIHISA
IPC: G03G9/087
Filed: 1993-08-31
Abstract: A transfer roller used in a transfer device for an electrophotographic apparatus using a toner comprises a sponge layer, a resistor layer formed on an outer surface of the sponge layer, and a binder layer, located between the sponge layer and the resistor layer, for adhering the sponge layer and resistor layer when heated to a predetermined temperature. The sponge layer is formed of a material having an endothermic point at a temperature not more than the predetermined temperature for heating the binder layer. Preferably, the roller comprises a sponge layer having a hardness of 40 degrees or less in ASKER-C hardness, and the resistor layer formed on an outer surface of the sponge layer has a hardness of 10 degrees in ASKER-C hardness. The surface hardness of the transfer roller is not more than 50 degrees in ASKER-C hardness. It also is preferred that the surface hardness of the transfer roller be less than a surface hardness of the photosensitive member.
Patent CA-2106331-A1 (CA)
Inventor: KAWAYACHI NOBORU
IPC: H04N7/36
Filed: 1993-09-16
Abstract: In an adaptive prediction encoding device which carries out adaptive encoding of a digital picture signal by making a selector adaptively select a two-previous predictor, a previous field predictor, and a higher order intraline predictor in accordance with the digital picture signal, a first selection forcing circuit forces a selector to select the higher order intraline predictor at first timing of fixed scanning lines which periodically appear at a period of (2N + l) scanning lines in each field of successive frames of the digital picture signal, where N represents a natural number.  A second selection forcing circuit forces the selector to select the higher order intraline predictor at second timing of additional scanning lines which precede the fixed scanning lines by (m - l) scanning lines in each field of an m-th frame of the digital picture signal, where m consecutively varies from 2 to (2N + l) which is equal to M.