Method and apparatus for side-lobe cancellation in wideband radio systems
The invention proposed here is to find a simple way to reduce the impact of ACI due to the non-linear distortion in the communication system. More specifically, a system and method is proposed to comb... Read More
Inventors: Cui, Jian; Bhardwaj, Manish;, Assignee: Edgewater Computer Systems, Inc. (Ottawa, CA) |
Automatic sewing machines
It is an object of this invention to provide an improved driving mechanism for an automatic sewing machine capable of simplifying the construction of the driving mechanism and decreasing the weight of... Read More
Inventors: Manabe, Takao; Matunaga, Sigetugu;, Assignee: Toshiba Kikai Kabushiki Kaisha (Tokyo, JP) |
Sew length control and measuring apparatus
OF CERTAIN PREFERRED EMBODIMENTS Referring now more particularly to FIG. 1, a limp fabric workpiece 12 rests on a horizontal workpiece support surface 10 which is part of an overall work station for ... Read More
Inventors: Blessing, Hubert;, Assignee: Levi Strauss & Co. (San Francisco, CA) |
Means and method for generating permutations of a square
Briefly stated, the invention contemplates the utilization of a type of linear feedback shift-register known as a "maximal-length sequence generator" in combination with other circuitry to obtain inte... Read More
Inventors: Savage, John E.;, Assignee: |
Single telephone line call forwarding device
OF EMBODIMENTS OF THE INVENTION In the modified device schematically shown in FIG. 2 of the drawings, whenever a call is made that is forwarded to another telephone number, the device detects the sho... Read More
Inventors: Waldman, Herbert H.;, Assignee: |
Method of establishing synchronism between teletypewriter transmitter and teletypewriter receiver
In accordance with the invention, the foregoing and other objects are achieved in that the operating-condition signals are supplied to a code converter at the transmitter, which code converter allocat... Read More
Inventors: Ollinger, Max; Markwitz, Wernhard;, Assignee: Siemens Aktiengesellschaft (Munich, DT) |
System for demodulating frequency- or phase-modulated signals by quadrature-phase
OF A PREFERRED EMBODIMENT FIG. 3 illustrates the demodulation system of the present invention. The system of the present invention includes an antenna 101 for receiving a frequency- or phase-modulate... Read More
Inventors: Bang, Sa-Hyun;, Assignee: Samsung Electronics Co., Ltd. (Suwon, KR) |
Series supervision/parallel actuation device
This invention pertains to a series supervision/parallel actuation device for automatic electrically controlled fire extinguishing systems. The device is an electronic switch which is implemented into... Read More
Inventors: Cholin, John M.;, Assignee: Firetek Corporation (Hawthorne, NJ) |
Signal processor using charge-coupled devices
What is claimed is: 1. A time base corrector for removing time base errors from video signal information of a type including synchronizing pulses, comprising: storage means including a predetermined n... Read More
Inventors: Dischert, Robert A.; Hurst, Robert N.; Luther, Jr., Arch C.;, Assignee: RCA Corporation (New York, NY) |
Frame removal mechanism using frame count for token ring networks
The invention provides a new and improved station and a method for enabling the station to strip the frames it transmits. In brief summary, a station incorporating the invention transmits a sequence o... Read More
Inventors: Yang, Henry; Ramakrishnan, K. K.; Spinney, Barry; Jain, Rajendra K.;, Assignee: Digital Equipment Corporation (Maynard, MA) |
Circuit for preventing automatic white balance error operation
Accordingly, it is an object of the present invention to provide a circuit for preventing an automatic white balance error operation which serves to increase the quality of a color reproductivity oper... Read More
Inventors: Lim, Jong-Gyun;, Assignee: Samsung Electronics Co., Ltd. (Kyonggi-do, KR) |
Coin telephone set
It is therefore the essential object of the present invention to provide a coin telephone set of the abovementioned type which is free of the inconveniences encountered in the use of an up-down counte... Read More
Inventors: de Crepy, Edouard;, Assignee: Societe Anonyme Francaise des Appareils Automatiques, Taximeteres-Taxipho (Paris, FR) |
Tape recorder drive system in a programmable electronic calculator
The present invention relates to a programmable electronic calculator and, more particularly, to a programmable electronic calculator which includes a plurality of tape recorders as outer memories. A ... Read More
Inventors: Morino, Masuaki; Fujikawa, Yoshiyuki; Haneda, Isamu; Myoi, Tetsuo;, Assignee: Sharp Kabushiki Kaisha (Osaka, JP) |
Serial display drive for electronic systems
FIG. 1 illustrates a repeater hub 10 including one embodiment of a status display. The status display includes a set of light-emitting diodes (LEDs) D1-Dn. The repeater hub 10 enables communication v... Read More
Inventors: McRobert, Stephen; Sterner, Rudolph J.;, Assignee: Advanced Micro Devices, Inc. (Sunnyvale, CA) |
Radio telephone having analog key signal output for power conservation
In accordance with the invention, there is provided a mobile telephone having an array of manually operable selection means; means for supporting said manually operable selection means including elect... Read More
Inventors: Nash, Adrian Philip; Stephens, Richard Martin;, Assignee: Nokia Mobile Phones Limited (Espoo, FI) |
Enhanced signal collision detection method in wireless communication system
It is an object of this invention to provide an improved wireless communication system. A first aspect of this invention provides a terminal device in a wireless communication system having a wireless... Read More
Inventors: Sakamoto, Atsushi; Endo, Atsushi;, Assignee: Victor Company of Japan, Ltd. (Yokohama, JP); NTT Data Communications Systems Corporation (Tokyo, JP) |
"Plug and play" telephone system
An illustrative telephone system embodying the principles of the invention is shown in FIG. 1. Telephone system 10 comprises a telephone adapter 20 and a plurality of telephone "station" sets 15-1 th... Read More
Inventors: Apgar, James H.; Burke, Edmund Thomas; Farmer, Wayne David; Ross, Timothy Ian;, Assignee: Avaya Technology Corp. (Basking Ridge, NJ) |
Camera structure
The disclosed structure is for the purpose of illustrating basic principles in the camera art. The structure can be formed from a pair of cut and scored blanks which can readily be assembled to form t... Read More
Inventors: Caviness, Theodore G.;, Assignee: Container Corporation of America (Chicago, IL) |
Electrophotographic apparatus having reduced drum drive flutter
We claim: 1. A printing apparatus comprising: a rotatable metal drum having one or more layers upon which electrostatic images are formable, electronic means for forming electrostatic images on said d... Read More
Inventors: Zeman, Robert E.; Johnson, Kevin M.;, Assignee: Eastman Kodak Company (Rochester, NY) |
Objective lens assembly of variable focal length having a diaphragm mechanism with adjustable aperture
Accordingly, this invention has been developed with a view to minimizing the embarrassment a camera hobbist has hitherto suffered in making a decision of what model of zoom lens assembly to purchase a... Read More
Inventors: Metabi, Tsuneyo;, Assignee: Minolta Camera Kabushiki Kaisha (Osaka, JP) |
Dustproofing device for thin vertically disposed camera
OF THE PREFERRED EMBODIMENT Referring now to the drawings which illustrate a preferred embodiment of the present invention, the reference numeral 1 generally designates a camera housing, which is of ... Read More
Inventors: Kobayashi, Haruo; Ueda, Hiroshi;, Assignee: Minolta Camera Kabushiki Kaisha (Osaka, JP) |
Pivotable filter holder for microscopes
An assembly is provided for alternately positioning a filter in front of the objective of a microscope and positioning the filter stowed along the side of the microscope. The assembly includes a post ... Read More
Inventors: Podvin, T. Charles; Van Benschoten, Peter J.;, Assignee: The Micromanipulator Microscope Company, Inc. (Escondido, CA) |
Camera incorporating a zoom lens
In view of the foregoing, it is an object of the present invention to provide a camera incorporating a zoom lens which has both merits of the panfocus function and zoom lens function and is excellent ... Read More
Inventors: Nii, Tamotsu; Mori, Nobuyoshi; Shizume, Hideo;, Assignee: Konica Corporation (Tokyo, JP) |
Shutter release device for autofocusing camera
OF THE PREFERRED EMBODIMENT Referring to FIG. 1, the reference numeral 1 denotes a release operating member, 2 denotes an unlocking member, 3 denotes an electromagnet, 4 denotes a shutter locking mem... Read More
Inventors: Kuge, Takao;, Assignee: Konishiroku Photo Industry Co., Ltd. (Tokyo, JP) |
Lens fitted film package
This object is achieved by providing a lens-fitted film package comprising a light-tight case having at least a taking lens attached to a front wall thereof and a roll of film contained therein and a ... Read More
Inventors: Cho, Michio; Aosaki, Ko; Sato, Tokuji;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Film transport structure in a camera
OF THE INVENTION Referring now to the embodiment of the present invention shown in FIGS. 1, 2 and 3, reference numeral 10 designateds a film cartridge, 11 is a film cartridge chamber formed in a came... Read More
Inventors: Kondo, Hidenobu;, Assignee: Nippon Kogaku K.K. (Tokyo, JP) |
Film suction mechanism for a camera
It is an object of the present invention to eliminate above disadvantages of the prior art by providing a film suction mechanism for a camera in which a suction unit is disposed within the camera, and... Read More
Inventors: Terada, Katumi;, Assignee: Olympus Optical Company Ltd. (JP) |
Camera apparatus for advancing a film leader from a film cassette
According to the invention, there has been devised a photographic camera which substantially facilitates the film loading operation. Specifically, the invention is an improved camera wherein a cover d... Read More
Inventors: Harvey, Donald M.;, Assignee: Eastman Kodak Company (Rochester, NY) |
Photographic camera
It is an object of the present invention to provide a camera, having a high light-intercepting performance, in which the film is loaded into the camera by inserting a film cartridge such as a patrone ... Read More
Inventors: Tanii, Junichi; Tsui, Sadafusa;, Assignee: Minolta Camera Kabushiki Kaisha (Osaka, JP) |
Hybrid color fuser
OF THE PREFERRED EMBODIMENT(S) OF THE INVENTION While the present invention will hereinafter be described in connection with a preferred embodiment thereof, it will be understood that it is not inten... Read More
Inventors: Moser, Rabin;, Assignee: Xerox Corporation (Stamford, CT) |
Cell Phones 
