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 |
| 5455850 | X-ray lithography using holographic images A non-contact X-ray projection lithography method for producing a desired X-ray image on a selected surface of an X-ray-sensitive material, such as photoresist material on a wafer, the desired X-ray image having image minimum linewidths as small as 0.063 ... | 10/03/1995 |
| 5427993 | Process for forming a homogeneous oxide solid phase of catalytically active material A process is disclosed for forming a homogeneous oxide solid phase reaction product of catalytically active material comprising one or more alkali metals, one or more alkaline earth metals, and one or more Group VIII transition metals. The process compris... | 06/27/1995 |
| 5416327 | Ultrafast scanning probe microscopy An ultrafast scanning probe microscopy method for achieving subpicosecond-temporal resolution and submicron-spatial resolution of an observation sample. In one embodiment of the present claimed invention, a single short optical pulse is generated and is s... | 05/16/1995 |
| 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 |
| 5373443 | Method for imaging with low frequency electromagnetic fields A method for imaging with low frequency electromagnetic fields, and for interpreting the electromagnetic data using ray tomography, in order to determine the earth conductivity with high accuracy and resolution. The imaging method includes the steps of pl... | 12/13/1994 |
| 5372813 | Substituted 6-nitroquipazines, methods of preparation, and methods of use Disclosed is a substituted 6-nitroquipazine of the formula ##STR1## wherein R1, R2, R3, and R4 are each selected from the group consisting of H, Fl, CL, Br, I, CF3, CH2 CH2 F, ... | 12/13/1994 |
| 5365070 | Negative ion beam injection apparatus with magnetic shield and electron removal means A negative ion source is constructed to produce H- ions without using Cesium. A high percentage of secondary electrons that typically accompany the extracted H- are trapped and eliminated from the beam by permanent magnets in the ini... | 11/15/1994 |
| 5308661 | Pretreatment process for forming a smooth surface diamond film on a carbon-coated substrate A process is disclosed for the pretreatment of a carbon-coated substrate to provide a uniform high density of nucleation sites thereon for the subsequent deposition of a continuous diamond film without the application of a bias voltage to the substrate. T... | 05/03/1994 |
| 5302475 | Rechargeable zinc cell with alkaline electrolyte which inhibits shape change in zinc electrode An improved rechargeable zinc cell is described comprising a zinc electrode and another electrode such as, for example, a nickel-containing electrode, and having an electrolyte containing KOH and a combination of KF and K2 CO3 salts ... | 04/12/1994 |
| 5278417 | High energy neutron dosimeter A device for measuring dose equivalents in neutron radiation fields. The device includes nested symmetrical hemispheres (forming spheres) of different neutron moderating materials that allow the measurement of dose equivalents from 0.025 eV to past 1 GeV.... | 01/11/1994 |
| 5270092 | Gas filled panel insulation A structural or flexible highly insulative panel which may be translucent, is formed from multi-layer polymeric material in the form of an envelope surrounding a baffle. The baffle is designed so as to minimize heat transfer across the panel, by using mat... | 12/14/1993 |
| 5256636 | Microelectronic superconducting device with multi-layer contact A microelectronic component comprising a crossover is provided comprising a substrate, a first high Tc superconductor thin film, a second insulating thin film comprising SrTiO3 ; and a third high Tc superconducting film wh... | 10/26/1993 |
| 5254950 | DC superconducting quantum interference device usable in nuclear quadrupole resonance and zero field nuclear magnetic spectrometers A spectrometer for measuring the nuclear quadrupole resonance spectra or the zero-field nuclear magnetic resonance spectra generated by a sample is disclosed. The spectrometer uses an amplifier having a dc SQUID operating in a flux-locked loop for generat... | 10/19/1993 |
| 5182524 | Method and apparatus for stabilizing pulsed microwave amplifiers Phase and amplitude variations at the output of a high power pulsed microwave amplifier arising from instabilities of the driving electron beam are suppressed with a feed-forward system that can stabilize pulses which are too brief for regulation by conve... | 01/26/1993 |
| 5171996 | Particle detector spatial resolution Method and apparatus for producing separated columns of scintillation layer material, for use in detection of X-rays and high energy charged particles with improved spatial resolution. A pattern of ridges or projections is formed on one surface of a subst... | 12/15/1992 |
| 5171610 | Low temperature photochemical vapor deposition of alloy and mixed metal oxide films Method and apparatus for formation of an alloy thin film, or a mixed metal oxide thin film, on a substrate at relatively low temperatures. Precursor vapor(s) containing the desired thin film constituents is positioned adjacent to the substrate and irradia... | 12/15/1992 |
