Bizarre Patents
A helium-filled sun shade for protecting individuals engaged in outdoor activities.
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 |
| 7265871 | Image formation processing method and image formation processing apparatus An image formation processing method for forming an image to be raised with color toners on a raised portion of an expandable toner which is formed on a recording sheet according to an original image, comprising extracting a contour section of the image to be raised... | 09/04/2007 |
| 6965461 | Image scanner provided with optical module actuated by cover An image scanner includes a main body, an optical module, a switch, a trigger member and a cover. The main body has a window for supporting a document. The optical module is used for scanning the document. The switch is used for actuating the optical module to scan ... | 11/15/2005 |
| 6539187 | Tearable sealing member Tearable sealing member for unsealably sealing an opening of a developer, said tearable member comprising a seal film for closing the opening and a tearing member, in which the seal film is provided with a means for controlling a minimum width of the stri... | 03/25/2003 |
| 5600412 | Apparatus and method for borderizing an image in a printing system A method and apparatus for drawing a frame about one or more of a plurality of image portions is provided. Preferably, both dimensions relating to the image portions and a set of rules controlling a manner in which a frame is to be drawn about at least on... | 02/04/1997 |
| 5097296 | Multicolor image forming apparatus using chargers with opposite polarity An image forming apparatus wherein a multicolored image of an original is formed in color on a sheet in one cycle of image forming operation. The apparatus comprises a plurality of developing devices which are filled with respective developers colored dif... | 03/17/1992 |
| 4912507 | Electrophotographic copying apparatus for forming an image without any unnecessary shadow region An electrophotographic copying apparatus comprises an image forming unit for forming an image of an original to be copied, and a developing device for transferring the image onto copy paper, the image forming unit including a scorotron charger for represe... | 03/27/1990 |
| 4868605 | Copying apparatus capable of forming various types of images Three mounting portions are provided along a direction of rotation of a photoreceptor, on the downstream side of an eraser and a corona charger. A first developing unit, an outline unit and a second developing unit are mounted in this order from the upstr... | 09/19/1989 |
| 4868606 | Copying apparatus capable of forming various types of images Three mounting portions are provided along a direction of rotation of a photoreceptor with an eraser lamp and a corona charger provided on the upstream side of the mounting portions. A first developing unit, an outline unit and a second developing unit, e... | 09/19/1989 |
| 4866474 | Copying apparatus capable of forming a composite image of an outline image and a normal image Copying apparatus is provided in which outline copying for only a designated area of an original image can be easily selected. An area for the outline copying can be designated and images inside and outside the designated area can be copied in different c... | 09/12/1989 |
| 4821071 | Electrophotographic copiers An improved electrophotographic copier is proposed which includes a first static charger; an image exposure unit; a second charger provided with a grid; and a developer having a developing electrode, all being arranged around a photosensitive rotatable dr... | 04/11/1989 |
| 4785331 | Electrophotographic copying method and apparatus An electrophotographic copying apparatus is capable of forming outline images. It comprises a first charging device, an exposing device, a second charging device and a developing device along a moving direction of a photoconductor. A sensor detects an amo... | 11/15/1988 |
| 4745437 | Copier machines The copier machine of the present invention comprises a second charger having a grid and is capable of executing a mode wherein a toner is deposited onto the latent image exclusive of the outline portion thereof to visualize. When this mode is designated,... | 05/17/1988 |
