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 |
| 5523823 | Method and apparatus for correcting a color registration error A registration error detection pattern parallel to a slow scanning direction of colors are detected by pattern detecting unit, and a color registration error is corrected so that the pattern of all colors arrive at a predetermined position of the pattern ... | 06/04/1996 |
| 5510885 | Color image forming apparatus When a plural number of color out-of-registration detect patterns arrayed in the direction substantially orthogonal to the advancing direction of the endless image bearing member are sampled, the output signals of the line photosensing device are shading ... | 04/23/1996 |
| 5493386 | Multi-toner image forming apparatus and method having pattern recognition Image forming method and apparatus is capable of making images in at least a two different colors or toners. An original is electronically scanned for recognizing a predetermined characteristic of a pattern on the original, such as its color, size and/or ... | 02/20/1996 |
| 5457518 | Color registration error detecting method A color registration error detecting method for repeatedly forming a plurality of registration error detection patterns of different colors on an image carrier, detecting the registration error detection patterns, and detecting a color registration error ... | 10/10/1995 |
| 5398109 | Apparatus and method for correcting color image data according to a masking equation In a color correcting method for use in a color image forming apparatus, color image data are calculated and then corrected by solving a masking equation by allotting the tone number of input image data according to the value of each coefficient of reflec... | 03/14/1995 |
| 5319433 | Electrophotographing apparatus for forming color image The present invention provides an electrophotographing apparatus for forming a color image of an improved image quality. For the provision of such an apparatus, a plurality of color developing means are arranged in the traveling direction of the electroph... | 06/07/1994 |
| 5296907 | Image forming apparatus that permits the setting of separated copy modes for at least one original document of a plurality of original documents to be copied An image forming apparatus according to the invention includes a document transporting device for transporting a plurality of documents set on a tray one by one to a platen, copying mode selecting keys for selecting a first copying mode for forming images... | 03/22/1994 |
| 5266976 | Apparatus for forming a color image A color image recording apparatus comprises edge detection device with image sensors for detecting longitudinal edges of electrostatic recording paper, and mark detection device for detecting registration marks formed at an equal pitch along the edges of ... | 11/30/1993 |
| 5229821 | Process cartridge with toner depletion detection feature and image forming apparatus using the same An image forming apparatus is provided with a detachable process cartridge having an electrophotographic photoconductive drum and a plurality of developing units. Each of the developing units has a signal generating device for generating a signal correspo... | 07/20/1993 |
| 5220379 | Color image forming apparatus An image forming apparatus in which a process cartridge contains at least an image carrying member, a developing unit and a developer replenishment unit. The process cartridge can be mounted to or removed from the apparatus for its replacement. The proces... | 06/15/1993 |
| 5208631 | High light color toner identification scheme A technique to identify colorimetric properties of toner contained within a cartridge in a reproduction machine by embedding in a PROM within the cartridge specific coordinates of a color coordinate system and entering the color coordinate information int... | 05/04/1993 |
| 5153646 | Image forming apparatus with removable developing means An image forming apparatus is provided with a developing device for developing a latent image formed on the surface of the photosensitive drum. The developing device includes a first developing unit for developing the latent image by use of a first color ... | 10/06/1992 |
| 5070362 | Image forming apparatus having a plurality of selectively operable developers A control member of image forming unit controls a driving motor so as to move a unit of combined developing devices in accordance with a developing mode or a specific operational condition which is set when the unit is moved to a toner supply position due... | 12/03/1991 |
| 5019859 | Process control for highlight color with developer switching Highlight color imaging apparatus and method for creating highlight color images that allows the inter-image areas to be used for developability or other control functions notwithstanding the necessity of developer switching. The black and highlight color... | 05/28/1991 |
| 4996566 | Multicolor image forming apparatus with separately removable and insertable assembly units A multicolor image forming apparatus having an apparatus body and plural kinds of processing devices such as a photoreceptor, an electric charger for providing electric charge on the photoreceptor, an image exposure device for performing image exposure co... | 02/26/1991 |
| 4987449 | Method of sensing a remaining amount of developer for a color image forming apparatus A remaining developer sensing method for an image forming apparatus operable with a plurality of replaceable developing units each storing a developer of different color maintains the amounts of developers of remaining in the individual developing units e... | 01/22/1991 |
| 4952987 | Copying machine having plural developing units A copying machine provided removably with plural developing units containing different colors of toner. Control unit of the copying machine detects the loading condition of the developer and inhibits the start of copying operation when at least one develo... | 08/28/1990 |
| 4949124 | Image forming apparatus having plural developing units and an arrangement for selecting the developing unit having the highest use count An image forming apparatus has plural developing units which perform image forming operations with use of either one of the developing units. The image forming apparatus includes a counting arrangement for counting a respective number of times of use of the pl... | 08/14/1990 |
| 4897697 | Counting system for use in a copying machine A copying machine includes first and second developing units, each of which contains different color developer. The copy machine is capable of developing an electrostatic latent image on the surface of a photoconductor through individual or successive ope... | 01/30/1990 |
| 4864365 | Automated image duplicating apparatus An automated image duplicating apparatus including the combination of a main module and a subsidiary module which is typically implemented by an automatic document feeder, wherein the apparatus has a variety of optional copying conditions and modes of ope... | 09/05/1989 |
| 4634258 | Color copying machine with copy number counting device for individual color printing Disclosed is an extremely convenient copying machine for performing copying operations using a selected color toner of internally provided color toner developer containers, which copying machine effectively provides means for cumulatively counting the num... | 01/06/1987 |
| 4579443 | Image-forming apparatus A copying or printing machine comprises a microcomputer including a random access memory in which a set of coded signals may be written in and read out, a read-only memory having a sequence control for accomplishing printing or copying operation, and a pr... | 04/01/1986 |
