Melting trough for melting metal with sensor
What is claimed is: 1. A melting trough for melting metal by means of a flame including a trough which is filled with melt during operation, comprising: a bottom portion of the trough and a recess in ... Read More
Inventors: Bramer, Wulf; Schusser, Udo; Schneider, Heinz; Kreutzer, Hans;, Assignee: Heraeus Edelmetalle GmbH (Hanau, DE) |
Dustproof liner for a magnetic disc cartridge
Accordingly, an object of the invention is to provide a magnetic disc cartridge having liners which are effective in removing dust from the surface of the magnetic disc sheet over a long period of tim... Read More
Inventors: Moriwaki, Masayoshi;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Optical information recording reproducing memory system with both power control and optical irradiation inhibiting circuit
What is claimed is: 1. An optical information recording and reproducing system for recording, reading and erasing data information by irradiation of light flux onto a data storing medium, comprising: ... Read More
Inventors: Yoshikawa, Shozi;, Assignee: Olympus Optical Company Limited (JP) |
Double beam optical head
It is, therefore, an object of the present invention in view of the above-described problem in the conventional technology to provide a double beam optical head which can obtain two optical spots near... Read More
Inventors: Nishikawa, Koichiro;, Assignee: Canon Kabushiki Kaisha (Tokyo, JP) |
Method of synchronization of a digital video signal and device for application of the method
The present invention offers a simple and efficient solution to the problem described above by proposing a synchronization method and device of a special design. Another purpose of the invention is to... Read More
Inventors: Portron, Isabelle; DeMay, Alain; Le Queau, Philippe;, Assignee: Thomson Broadcast (Cergy-Pontoise Cedex, FR) |
Receivers for digital signals buried within the trace and retrace intervals of NTSC television signals
Generally, equalizing delays have been omitted from the drawing figures to simplify them and to make them easier to understand. One skilled in the art of video signal processor design will appreciate... Read More
Inventors: Yang, Jian; Limberg, Allen L.;, Assignee: Samsung Electronics Co., Ltd. (Suwon, KR) |
System for controlling updates of extended data services (EDS) data
Referring to FIG. 1, a television receiver includes an RF input terminal 100 that receives a radio frequency (RF) signal from VCR 165 and applies the signal to a tuner assembly 102. Tuner assembly 10... Read More
Inventors: Duffield, David J.; Landis, Michael D.; Edde, Gabriel A.;, Assignee: Thomson Consumer Electronics, Inc. (Indianapolis, IN) |
Method and apparatus for reducing area and pin count required in design for test of wide data path memories
In light of the above limitations, there is a need for a wide I/O memory device DFT design that minimizes the use of silicon area in the memory device. There is also a need for a method and system to ... Read More
Inventors: Dorney, Timothy D.;, Assignee: Texas Istruments Incorporated (Dallas, TX) |
Apparatus for providing proper placement and sizing of subtitles given the conversion of the image to that of a wider aspect ratio
It is an object of the present invention to provide an image signal magnifying apparatus which improves image quality of characters of subtitle and simplifies operation by automatically establishing p... Read More
Inventors: Monta, Hiroki; Matsuura, Ryuji;, Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka, JP) |
Image processing apparatus
The present invention has been made considering the above problems, and its object is to provide an image processing apparatus which can achieve, without large-scaled hardware, a process for convertin... Read More
Inventors: Yasuki, Seijiro; Chimoto, Hiroyuki;, Assignee: Kabushiki Kaisha Toshiba (Kawasaki, JP) |
Method and system for the recovery of an encoder clock from an MPEG-2 transport stream
A clock recovery system and method is disclosed for maintaining the frequency of a decoder clock at approximately the same frequency as an encoder clock based on program clock reference (PCR) values c... Read More
Inventors: Dokic, Miroslav V.;, Assignee: Stellar One Corporation (Bellevue, WA) |
Character information display apparatus for a partial and a full-screen display
It is, therefore, an object of the present invention to provide a character information display apparatus which is able to eliminate the drawbacks in the conventional apparatus. It is also an object o... Read More
Inventors: Isoe, Youichi; Morishita, Tatsuo;, Assignee: Kabushiki Kaisha Toshiba (Kanagawa-ken, JP) |
Supportive means for a cathode ray tube
I claim: 1. Cathode ray tube support means in the form of an improved mounting bracket such as employed in a multiple spaced-apart bracket system associated with implosion-inhibiting banding means ori... Read More
Inventors: Dickinson, William A.;, Assignee: North American Philips Consumer Electronics Corp. (New York, NY) |
Brightness control circuit employing a closed control loop
What is claimed is: 1. In a system including a video signal transmission channel for processing an image representative video signal having periodically recurring image intervals, and image blanking i... Read More
Inventors: Tuma, Alois V.; Harwood, Leopold A.; Groenweg, Willem H.;, Assignee: RCA Corporation (New York, NY) |
Audio signal recording/reproducing system for use in time-lapse video tape recorder
An object of this invention is to provide a time-lapse video tape recorder (VTR) which is capable of recording/reproducing high quality audio information. In accordance with this invention, an audio s... Read More
Inventors: Azuma, Nobuo; Takahashi, Masaru; Shibata, Akira; Mikamo, Katsumi;, Assignee: Hitachi, Ltd. (Tokyo, JP) |
Processing circuit for television sync signals produced from a recording medium for performing a non-interlaced display
An object of the invention is to provide a television synchronization signal processing circuit, which can form a composite video signal used for the television display by repeatedly reading out a vid... Read More
Inventors: Yagi, Motoi; Miyabayashi, Tadao;, Assignee: Tokyo Electric Co., Ltd. (Tokyo, JP) |
Tracking control for a tape using pilot signals
It is an object of the present invention to provide a tracking error signal involving no level variation even in cases using a plurality of heads having different head heights. Thus, in accordance wit... Read More
Inventors: Kubo, Kanji; Usuki, Naoshi; Taniguchi, Hiroshi; Furumoto, Mitsunobu;, Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka, JP) |
Method of making fish prints, and paper and cloth used therefor
What is claimed is: 1. A method of making fish prints on paper or cloth which comprises applying a paper or cloth to the surface of the fish to form an imprint of the fish upon the cloth or paper, sai... Read More
Inventors: Morimi, Yokichi; Kuroda, Masamichi;, Assignee: Fushimi Kabushiki Kaisha (Osaka, JP); Morimi; Yokichi (Ibaraki, JP) |
Adjustable gamma controller
OF THE DRAWING The gamma controller of FIG. 1 comprises first and second serially coupled gain-controlled amplifiers 10 and 12, respectively, and a non-linear signal translating stage 14 coupled betw... Read More
Inventors: Olson, Charles L.;, Assignee: RCA Corporation (Princeton, NJ) |
System and method for electronic image enhancement by dynamic pixel transformation
What is claimed is: 1. A system for continuously enhancing electronic image data received in a continuous stream of electronic information signals, each signal having a value within a determinate dyna... Read More
Inventors: Song, Woo-Jin; Levinstone, Donald S.;, Assignee: Polaroid Corporation (Cambridge, MA) |
Process for the manufacture of wire insulation varnish resins suitable chiefly for application in the melted state
What is claimed is: 1. A process for the manufacture of wire insulation varnish resins suitable for application in the melted state which comprises: 1. contacting a lower alkyl ester of terephthalic a... Read More
Inventors: Schade, Gerhard; Uckert, Peter; Fritz, Manfred;, Assignee: Dynamit Nobel Aktiengesellschaft (Troisdorf, DT) |
Positive working thermally stable photoresist composition, article and method of using
What is claimed is: 1. A positive working photoresist composition, comprising a mixture of a light-sensitive orthoquinone diazide or ortho naphthoquinone diazide and a polyamic acid condensation produ... Read More
Inventors: Loprest, Frank J.; McInerney, Eugene F.;, Assignee: GAF Corporation (Wayne, NJ) |
Lithographic resist composition for a lift-off process
We claim: 1. A lithographic resist composition for use in a lift-off process with ultra-violet light to form a mask with apertures having a negative slope comprising a phenolic-aldehyde resin, a napht... Read More
Inventors: Clecak, Nicholas J.; Grant, Barbara D.; Willson, Carlton G.;, Assignee: International Business Machines Corporation (Armonk, NY) |
Process for producing photographic images
We claim: 1. A process for the production of a photographic image which comprises the steps of: (a) imagewise exposing a photographic assembly which comprises at least during a silver halide developin... Read More
Inventors: Psaila, Alexander; Kessler, Katerina;, Assignee: Ciba-Geigy AG (Basel, CH) |
Diazotype compositions with improved printing performance
What is claimed is: 1. A light sensitive diazo coating composition which comprises; a light sensitive diazonium compound; 1. 3-dimethylurea; a diazonium stabilizing proportion of citric acid; and a pr... Read More
Inventors: Muller, Peter;, Assignee: Andrews Paper & Chemical Co., Inc. (Port Washington, NY) |
Phthalimidyl-azo-m-acylamido-n-substituted aniline compounds and polyester fibers dyed therewith
We claim: 1. A compound having the formula ##STR26## wherein R and R.sup.2 are the same or different and each is alkyl containing one to eight carbon atoms; cyclohexyl; cyclohexyl substituted with low... Read More
Inventors: Weaver, Max A.; Fleischer, Jean C.;, Assignee: Eastman Kodak Company (Rochester, NY) |
Pentamethine thiopyrylium salts, process for production thereof, and photoconductive compositions containing said salts
It is an object of this invention to provide novel thiopyrylium compounds which are colorless, transparent and have an absorption in the far infrared to near infrared region and impart high sensitivit... Read More
Inventors: Kawamura, Koichi; Katsuyama, Harumi; Sato, Hideo;, Assignee: Fuji Photo Film Co., Ltd. (Minami-ashigara, JP) |
Retouchable mat film
OF THE INVENTION Suitable methyl methacrylate copolymers are those copolymerized with vinyl compounds such as methyl acrylate, ethyl acrylate, butyl acrylate, styrene, methyl styrene, chlorostyrene, ... Read More
Inventors: Kataoka, Shinzi; Shinagawa, Yukio; Sakaguchi, Shinji;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Compressible printing plate
We claim: 1. A compressible printing plate comprising, in sequence: a base layer; a compressible layer bonded to the base layer and comprised of a compressible foam material and a tie coat, said compr... Read More
Inventors: Fischer, Kenneth V.; Fountain, Roy D.; Erwin, Larry E.; Gavin, Thomas O.;, Assignee: W. R. Grace & Co. (Cambridge, MA) |
Spectrally sensitized silver halide photographic emulsion
An object of the present invention is to provide a spectrally sensitized silver halide photographic emulsion which has high sensitivity in the green wavelength region and which causes less residual co... Read More
Inventors: Hinata, Masanao; Takei, Haruo; Sato, Akira; Ogawa, Akira;, Assignee: Fuji Photo Film Co., Ltd. (Minami-ashigara, JA) |
TV Signal 
