Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 7338573 | Magnetic substrates with high magnetic loading A method of forming a magnetic assembly having at least one magnetic layer having dimensions of thickness, width and length, and at least one printable substrate layer having dimensions of thickness, width and length, including the steps of providing a molten magnet... | 03/04/2008 |
| 7300695 | Alignable diffractive pigment flakes Diffractive pigment flakes are selectively aligned to form an image. In one embodiment, flakes having a magnetic layer are shaped to facilitate alignment in a magnetic field. In another embodiment, the flakes include a magnetically discontinuous layer. In a particul... | 11/27/2007 |
| 7258900 | Magnetic planarization of pigment flakes A magnetic field is applied to planarize magnetic pigment flakes relative to a surface. Pigment flakes, such as optically variable pigment flakes, are used in a variety of paints, inks, extrusions, powder coatings, and other forms for decorative and security applica... | 08/21/2007 |
| 7258915 | Flake for covert security applications Covert flakes having one or more symbols and/or a selected shape are used in a composition, such as ink or paint, to provide a covert security feature to an object. In some embodiments the composition includes base pigment, and the covert flakes are covert pigment f... | 08/21/2007 |
| 7241489 | Opaque flake for covert security applications Opaque flakes, such as pigment or bright flake used in paints and inks, have a selected shape and/or other indicia to provide a covert security feature to an object. In some embodiments the composition includes base pigment, and the opaque covert flakes match the vi... | 07/10/2007 |
| 7229746 | Printed high strength permanent magnet targets for magnetic sensors A process for forming magnetic target tracks for position and speed sensors. The tracks are formed from a paste comprising a magnetic powder material and a hardenable carrier. The tracks can be formed within trenches in a substrate or on the substrate surface. ... | 06/12/2007 |
| 7128798 | Magnetic substrates, composition and method for making the same A process of making a magnetic assembly having at least one magnetic layer and at least one printable substrate layer including the steps of providing a magnetic composition comprising about 70 wt-% to about 95 wt-% of at least one magnetic material and about 5 wt-%... | 10/31/2006 |
| 7059105 | Continuous wrapping machine and continuous wrapping method of magnetic powder A compact and efficient continuous wrapping machine capable of measuring out certain amounts of a magnetic powder automatically and wrapping them in wrapping film, the continuous wrapping machine comprising a measuring drum, a sealing drum, and a sealing device. The... | 06/13/2006 |
| 7047883 | Method and apparatus for orienting magnetic flakes Apparatus and related methods align magnetic flakes in a carrier, such as an ink vehicle or a paint vehicle to create optically variable images in a high-speed, linear printing operation. Images can provide security features on high-value documents, such as bank not... | 05/23/2006 |
| 7001645 | Magnetic coating, coating method with same and coating apparatus therefor The invention seeks to provide a magnetized coating suitable for exerting durable magnetic forces. To do this, the method of the invention consists in spreading conductive particles (13) on a medium (11), the particles being directed by prior magnetiza... | 02/21/2006 |
| 6999257 | Magnetic disk drive with structure for avoiding DC magnetic disturbance on a disk surface A disk drive of a perpendicular magnetic recording type uses a double-layered disk. The disk has a plurality of tracks for storing data and a non-recording region (GB area) between tracks. Not a DC magnetized pattern but an AC magnetized pattern or a random magnetiz... | 02/14/2006 |
| 6916509 | Conveyor device and film formation apparatus for a flexible substrate With a conventional cylindrical can method, a region used as a film formation ground electrode is a portion of the cylindrical can, and an apparatus becomes larger in size in proportion to the surface area of the electrode. A conveyor device and a film formation app... | 07/12/2005 |
| 6465058 | Magnetic method for depositing granules onto an asphalt-coated sheet A method of applying blend drop granules to an asphalt coated sheet includes moving an asphalt coated sheet in a machine direction, and depositing blend drops of granules on a blend drop conveyor that is positioned above the asphalt coated sheet. The blen... | 10/15/2002 |
| 6458432 | Process for producing magnetic disk A process for producing a magnetic disk having a randomly oriented magnetic powder, comprises: applying a magnetic coating solution containing at least a magnetic powder to a web that is being continuously conveyed, so as to prepare a magnetic layer; appl... | 10/01/2002 |
| 6403169 | Method of producing a security document One aspect of the present invention provides a method of producing a security document, including the steps of: (a) forming a sheet-like substrate of plastics material having first and second opposing surfaces, (b) coating a first layer of polymer material con... | 06/11/2002 |
| 6261647 | Method and apparatus for manufacturing magnetic recording medium A method for manufacturing a magnetic recording medium includes steps of forming a magnetic layer containing magnetic powder particles on a web-like non-magnetic support being continuously transported in one direction and applying a magnetic field to the ... | 07/17/2001 |
| 6124002 | Design for manufacturing magnetic recording medium A method to manufacture magnetic recording medium including the step of subjecting the unfinished magnetic recording medium to a random orientation device prior to a drying step, to thereby remove the magnetic anisotropy of the magnetic recording medium c... | 09/26/2000 |
| 6120916 | Composite magnetic material with reduced permeability and losses A composite magnetic material showing reduced losses and reduced permeability when it is subjected to a magnetic field at frequencies below approximately 100 MHz. It comprises magnetic particles in the form of wafers dispersed in a dielectric binder. The ... | 09/19/2000 |
| 5976254 | Coating device This invention intends to provide a coating device capable of forming, in a good work efficiency, a magnetic layer whose surface is free from irregularities in thickness and is flat. The above object is achieved by providing a device wherein a magnetic pa... | 11/02/1999 |
| 5869148 | Process for the in-line, high speed manufacturing of magnetic products A process for the in-line, high speed manufacturing of magnetic products is disclosed. The process comprises the steps of printing onto a substrate, drying the ink print, making the appropriate cuts or scores on the substrate, applying a slurry of magneti... | 02/09/1999 |
| 5763019 | Method of manufacturing magnetic recording medium In a method of manufacturing magnetic recording medium, the position and operating condition and the like of an orienting device are determined so that a solvent weight ratio X satisfies 0.7ࣘXࣘ1.0.... | 06/09/1998 |
| 5704978 | Coating apparatus There is provided a coating apparatus capable of achieving high-speed coating and a decrease in thickness of a coating film and obtaining a preferable coating film. In an extrusion type coating apparatus including a die having a coating material reservoir... | 01/06/1998 |
| 5662969 | Hot coating by induction levitation A coating apparatus and method for applying a coating to a workpiece, comprising: a vessel to contain molten metal; an induction coil disposed about said vessel; and, temperature regulation means; wherein, in use, said induction coil induces a magnetic field within... | 09/02/1997 |
| 5633050 | Method for producing a magnetic recording medium including wet orientation without agglomeration of magnetic particles A method for producing a magnetic recording medium which results in the effective oblique orientation of magnetic fine particles without aggregation of the particles. The method results in a magnetic recording medium having an upper magnetic layer contain... | 05/27/1997 |
| 5601647 | Production of a magnetic recording medium An improved extrusion coater having at least two coater slots for applying one or more magnetizable layers to a flexible nonmagnetic substrate is described. The upper lip of the outlet orifice is recessed relative to the lower lip and, in addition, the ed... | 02/11/1997 |
| 5474814 | Magnetic recording medium and method for producing the same A magnetic recording medium which is optimum for high-density recording in which not only orientation of magnetic particles to the direction of thickness of a magnetic layer can be performed effectively but the orientation is maintained, and a method for ... | 12/12/1995 |
| 5374472 | Ferromagnetic thin films A ferromagnetic δ-Mn1-x Gax thin film having perpendicular anisotropy is described which comprises: (a) a GaAs substrate, (b) a layer of undoped GaAs overlying said substrate and bonded thereto having a thickness ranging from about ... | 12/20/1994 |
| 5348660 | Filter apparatus and method with filter evaluation by sample solutions A filter apparatus and coating method particularly adapted for thixotropic coating solutions and which yet permits the dead space within the housing of the filter apparatus for the secondary region to be reduced under a broad range of conditions at all ti... | 09/20/1994 |
| 5322716 | Method for producing magnetic recording medium A method of producing a magnetic recording medium comprises the steps of heating in vacuum a magnetic recording medium produced by forming a ferromagnetic metal-film-type recording medium onto a non-magnetic substrate and of forming, immediately after hea... | 06/21/1994 |
| 5229173 | Method of producing a magnetic recording media A method of producing a coated magnetic recording medium includes a step of coating a nonmagnetic substrate with a magnetic paste layer mainly composed of acicular or granular magnetic particles and a resin binder, a spontaneous drying step for a specific... | 07/20/1993 |
| 5183686 | Method for manufacturing magnetic recording media A method for manufacturing a magnetic recording medium includes continuously conveying a support, applying a magnetic solution to the support to form a magnetic layer thereon, and subjecting the magnetic layer thus formed on the support to orientation and... | 02/02/1993 |
| 5051291 | Magnetic recording medium A magnetic recording medium is disclosed. The medium comprises a non-magnetic support and, provided thereon in order, a first magnetic layer and a second magnetic layer each containing a magnetic material and a binder. Rmax, a maximum roughness, and Ra, a... | 09/24/1991 |
| 5034243 | Method for magnetic orientation of magnetic recording medium using Meissner effect of high Tc superconductor A method for magnetic orientation of a magnetic recording medium using Meissner effect of a superconductor and a system therefor and a magnetic recording medium produced thereby. The magnetic particles of plate hexagonal barium ferrite in the magnetic coa... | 07/23/1991 |
| 4911950 | Method of smoothing magnetic film This invention provides a method of smoothing a magnetic film comprising the steps of: coating a magnetic paint over the surface of a web to form a film thereon; and moving the web in an alternating current magnetic field before the film thereon being dri... | 03/27/1990 |
| 4874633 | Method of producing magnetic recording medium A method of producing a magnetic recording medium comprises forming a magnetic layer by applying a magnetic film forming liquid onto a continuously running non-magnetic support, applying a magnetic field onto the magnetic film forming liquid before the ma... | 10/17/1989 |
| 4861619 | Method for producing magnetic recording medium A magnetic field orientation for producing a magnetic recording medium is made by using plural moving magnet which are driven in a direction parallel to the running direction of a nonmagnetic base film having a magnetic layer thereon; thus the time period... | 08/29/1989 |
| 4859495 | Method of preparing perpendicularly oriented magnetic recording media A method of making a magnetic recording film having magnetic particles aligned in a given direction by subjecting an unfixed magnetic paint on a substrate to a rotating magnetic field having magnetic components only in a plane perpendicular to the given d... | 08/22/1989 |
| 4844946 | Method for preparing a magnetic recording medium A method of fabricating a magnetic tape in which a non-magnetic support is simultaneously coated with two coating solutions, with the upper layer having a dried thickness no thicker than that of the lower layer. While the layers remain wet, the layers are... | 07/04/1989 |
| 4745001 | Process for the preparation of magnetic recording medium Improvement in a process for the preparation of a magnetic recording medium which comprises the steps of applying a magnetic paint onto a surface of a nonmagnetic support to form a coated paint layer, said magnetic paint comprising magnetic recording laye... | 05/17/1988 |
| 4678682 | Process for producing magnetic recording medium The perpendicular magnetic orientation of a magnetic layer containing platelet-form ferromagnetic particles coated on a web support is effectively performed by passing a web having thereon the coated magnetic layer in an undried state through a magnetic f... | 07/07/1987 |
