Bizarre Patents
A coffin, for allowing inclination for display of a deceased person in a natural position.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7037376 | Backflush chamber clean A processing chamber may be effectively cleaned by a remote plasma flowed through the chamber in a direction opposite to the direction of gas flowed during wafer processing. Specifically, the remotely generated plasma may be introduced directly into the chamber thro... | 05/02/2006 |
| 6979368 | Apparatus and method for producing a semiconductor device including a byproduct control system An apparatus includes a reaction chamber installed in a reaction furnace; a discharge port for removing from the reaction chamber reaction byproducts formed during producing of the semiconductor device; a heater for generating heat to the reaction chamber; and a hot... | 12/27/2005 |
| 6827780 | Method and apparatus for powder coating hollow objects An apparatus for applying powder to at least an interior surface of a hollow object includes a powder discharge device adapted to receive powder and discharge the powder through an outlet. An object holder is configured to hold the object such that the outlet is pos... | 12/07/2004 |
| 6680420 | Apparatus for cleaning an exhaust line in a semiconductor processing system An apparatus for preventing particulate matter and residue build-up within a vacuum exhaust line of a semiconductor processing device. The apparatus uses RF energy to excite the constituents of particulate matter exhausted from a semiconductor processing ... | 01/20/2004 |
| 6284044 | Film forming method and film forming apparatus A polyimide solution is supplied to a wafer and the wafer is rotated by means of a spin chuck, thereby forming a polyimide film on the wafer. An irradiator for irradiating a laser beam to a peripheral portion of the wafer W is provided. After the polyimid... | 09/04/2001 |
| 5707636 | Apparatus and method for preparing solid forms with controlled release of the active ingredient Controlled release solid forms, apparatus and method for preparing solid forms for controlled release of an active ingredient.... | 01/13/1998 |
| 5338581 | Process and apparatus for the continuous or intermittent coating of objects in a liquid mass Method, housing and plant for the continuous/intermittent coating of objects by dipping the objects in a bath of liquid coating product contained in a housing provided with aligned inlet and outlet. The method permanently preserves the integrity of the li... | 08/16/1994 |
| 5152838 | Coating fluid drying apparatus An improved drying system for drying coating fluids is provided by which conventional drying times are greatly reduced by subjecting the coating on a moving support web to a corona discharge in a manner creating a drying current flow along the length of t... | 10/06/1992 |
| 4692017 | Toner transfer apparatus A toner system for delivering powder toner from a storage hopper to an element carrying an electrostatic pattern of charge to be toned before transfer to a receptor such as paper includes a scavenger which, when coupled to the toner system can be actuated... | 09/08/1987 |
| 4668358 | Method and apparatus for use in surface treatment of conveyor supported workholders System, apparatus, circuitry and method for improving electrical conductivity of contact between an electrically conductive workpiece and an electrically conductive work carrier while the workpiece is supported on the work carrier prior to moving the work... | 05/26/1987 |
| 4506975 | Cleaning device A cleaning device in which toner remaining on an image reproducing support through an electrostatic reproducing process is cleaned by a fur brush and then the toner having adhered to the fur brush is recovered by an electrically biased roller, the fur bru... | 03/26/1985 |
| 4464672 | Electrographic recording apparatus Electrographic apparatus providing electrographic stylus recording using magnetically attractable toner powder supplied to a recording region while electrical signals are applied to styli to deposit toner powder onto a receptor recording member. At least ... | 08/07/1984 |
| 4451134 | Magnetic-brush developing device A magnetic-brush developing device wherein a rotary sleeve with permanent magnet incorporated therein is positioned inside a housing containing a developer, wherein the thickness of ears of developer formed on the peripheral surface of the rotary sleeve i... | 05/29/1984 |
| 4416537 | Cleaning system An apparatus in which a belt transports cleaning material into contact with particles adhering to a substantially rigid member. The belt is maintained at a pre-selected tension. In this way, the cleaning material and particles are compressed and space the... | 11/22/1983 |
| 4350440 | Developing apparatus A developing apparatus as used in copying machine etc. having a rotary sleeve and a magnetic field generating means arranged in the inside thereof, forming toner gain layer on the surface of the rotary sleeve, and developing the electrostatic images on th... | 09/21/1982 |
| 4263390 | Residual toner removing device A device for removing residual toner from the surface of a photoreceptor after the transfer of a toner image from the photoreceptor surface to another surface comprises a fur brush for lightly sweeping residual toner particles on the surface of the photor... | 04/21/1981 |
| 4123762 | Improved electrostatic head with toner-repelling electrode Liquid or dry developing substance comprising charged particles is applied to a base electrode in the form of a rotary cylinder. A sheet of recording paper is fed in contact with the cylinder. A printing head comprises a plurality of printing electrode se... | 10/31/1978 |
| 4112285 | Induction heating using parallel electric/magnetic fields An induction heater system for fusing substrates having charged powder particles deposited thereon, the system comprising a conveyor means for conveying the substrates along a predetermined path and a fusing means disposed along and adjacent to the predet... | 09/05/1978 |
| 4112156 | Magnetic toner recovery method using alternating magnetic field polarities Airborne magnetic toner is recovered from the vicinity of a magnetizable recording medium by magnetically attracting the toner with a magnetic field which does not alternate in magnetic polarity thereby magnetically polarizing the toner; and, subsequently... | 09/05/1978 |
| 4052127 | Developing system A developing system is provided for a copying process such as an electrophotographic copying process in which a developer is supplied to the surface of a member which is formed with an electrostatic latent image to provide developing thereof. An electrode... | 10/04/1977 |
| 3971539 | Method for preventing the adhesive deposition of sludge on the surface of parts of a plant for treating metal surfaces A method and apparatus for preventing the deposition of a sludge onto the surface of parts exposed to a metal treating solution which contains a sludge such as a phosphate or chromate solution, which comprises passing the solution for treating the metal s... | 07/27/1976 |
