System and apparatus to determine the angular position, and speed of a rotating shaft, particularly crank shaft of an internal combustion engine
We claim: 1. Sensing system to determine angular position of a rotary shaft (W) having a disk element (S,S') rotating with a shaft, the disk element being subdivided into a plurality of successive zon... Read More
Inventors: Honig, Gunter; Kiencke, Uwe; Bone, Rainer;, Assignee: Robert Bosch GmbH (Stuttgart, DE) |
Position coded pulse train
It is an object of the present invention to improve communication reliability in the presence of both synchronous and asynchronous interference. Specifically, an object of this invention is to improve... Read More
Inventors: Hayworth, Robert G.;, Assignee: Vega Precision Laboratories, Inc. (Vienna, VA) |
Circuit for connecting a process computer by means of a number of analog channels with a machine tool
OF THE PREFERRED EMBODIMENTS Describing now the drawings, the input or output side of the circuit depicted in the single FIGURE is formed by an interface or interface circuit 10 which receives data a... Read More
Inventors: Rhyner, Fritz;, Assignee: Maag Gear-Wheel & Machine Company Limited (Zurich, CH) |
Stabilization of probability estimates by conditioning on prior decisions of a given context
The present invention provides a system and method involving a statistical conditioning technique that has the same properties as very rapid dynamic adaptation of probability estimates and thus improv... Read More
Inventors: Pennebaker, William B.;, Assignee: International Business Machines Corporation (Armonk, NY) |
Sag-resistant compositions
OF THE INVENTION The types of liquid materials which are rendered sag-resistant in accordance with the present invention are selected from liquid polymerizable materials and liquid polymer-containing... Read More
Inventors: Simpson, Jon H.;, Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN) |
Tape guide for magnetic recording tape cassettes and magnetic recording tape cassettes containing same
OF THE INVENTION The term "engineering plastic" as used in this invention refers to plastics having improved mechanical properties, i.e., those having a tensile strength and a flexural strength more ... Read More
Inventors: Sakurai, Kiyoshi; Ishi, Akira; Abe, Yoshihiro;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Automatic offset compensating bipolar A/D converter circuit
It is therefore a principal object to eliminate the aforementioned disadvantage of prior art systems and to provide an automatic offset compensating bipolar A/D converter circuit which can perfectly c... Read More
Inventors: Takayama, Jun; Ninomiya, Takeshi;, Assignee: Sony Corporation (Tokyo, JP) |
Method and arrangement for generating a mean-value-free binary signal
We claim: 1. A method for generating a time-mean-value-free binary signal from an analog signal comprising the steps of generating a first binary signal by binarizing the analog signal with respect to... Read More
Inventors: Schneider, Georg; Freudig, Gunter; Rippinger, Fernand; Braun, Hans;, Assignee: Endress u. Hauser GmbH u. Co. (DE) |
Analog-to-digital converter circuit
It is therefore an object of the present invention to solve the above problem and to provide an A/D converter circuit capable of removing the offset in the output from the A/D converter circuit. In th... Read More
Inventors: Muto, Hiroyasu;, Assignee: NEC Corporation (Tokyo, JP) |
N-key rollover keyboard without diodes
The present invention provides an n-key rollover keyboard which does not require the use of diodes at each key contact and can use a single sided circuit board. This combination allows a cost reductio... Read More
Inventors: Wooten, David R.;, Assignee: Compaq Computer Corp. (Houston, TX) |
Aqueous solutions of quaternary ammonium compounds
Having regard to the foregoing disclosure, the following is claimed as the inventive and patentable embodiments thereof: 1. A freeze-thaw stable aqueous solution comprising a quaternary ammonium compo... Read More
Inventors: Martinsson, Eva Margareta; Hellsten, Karl Martin Edvin;, Assignee: Modokemi Aktiebolag (Stenungsund, SE) |
Dual-walled microcapsules and a method of forming same
OF THE INVENTION In accordance with the practice of this invention, these and other objects and advantages are achieved by initially forming a solution of the active agent (the solute) in a monomer o... Read More
Inventors: Short, William T.;, Assignee: General Motors Corporation (Detroit, MI) |
Treated glass fibers and aqueous dispersion and nonwoven mat of the glass fibers
Accordingly, the foregoing objects and other objects gleaned from the following disclosure are accomplished by the present invention. The treated glass fibers of the present invention have been treate... Read More
Inventors: Gaa, Peter C.; Hedden, Jerry C.; Raghupathi, Narasimhan;, Assignee: PPG Industries, Inc. (Pittsburgh, PA) |
Pressure-fixable microcapsule toner
What is claimed is: 1. A microcapsule toner for pressure fixing, comprising a core material containing a pressure-fixable component and a magnetic material, a first shell layer comprising a formaldehy... Read More
Inventors: Ushiyama, Hisayuki; Ohsaki, Ichiro; Takenouchi, Masanori; Nakahara, Toshiaki;, Assignee: Canon Kabushiki Kaisha (Tokyo, JP) |
Heat fixing developer of capsule structure
What is claimed is: 1. A heat fixing developer of a capsule structure having the surface of a core particle, containing a binder resin having a crosslinked structure and a glass transition temperature... Read More
Inventors: Inoue, Sukejiro; Fukumoto, Hiroshi; Sasakawa, Masumi; Doi, Shinji;, Assignee: Canon Kabushiki Kaisha (Tokyo, JP) |
Light-sensitive material containing silver halide, reducing agent and polymerizable compound
The present invention has found that the sensitivity of a light-sensitive material which contains a base or base precursor in the light-sensitive layer tends to lower while the material is preserved u... Read More
Inventors: Nakamura, Taku;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Amplification of developed electrographic image patterns
We claim: 1. A method for amplifying a developed charge pattern residing on an insulating receiver comprising the steps of: (a) contacting a charge pattern with an electrographic developer composition... Read More
Inventors: Lelental, Mark; Kaukeinen, Joseph Y.;, Assignee: Eastman Kodak Company (Rochester, NY) |
Circuit for generating a digital or analog signal as a function of doppler frequency
The general purpose of the present invention is to provide a control circuit having a digital memory for generating sweep voltages for receivers in a doppler satellite tracking station that is smaller... Read More
Inventors: Linder, John L.;, Assignee: The United States of America as represented by the Secretary of the Navy (Washington, DC) |
Tamper-resistant electrical meter housing
What is claimed as new and which it is desired to secure by Letters Patent of the United States is: 1. A tamper-resistant electrical meter housing including a rotatable cover assembly cooperable with ... Read More
Inventors: Shackford, Ernest B.;, Assignee: General Electric Company (Schenectady, NY) |
System for operating a display panel having memory
What is claimed is: 1. A system for operating a display panel with memory wherein the display panel includes a gas-filled envelope, a first layer of D.C. scan cells disposed in rows and columns and in... Read More
Inventors: McKee, Joseph E.; Lee, James Y.;, Assignee: Burroughs Corporation (Detroit, MI) |
Method of optimally operating a graphite fiber reinforced glass matrix composite optical article
I claim: 1. For a laser mirror comprising principally a graphite fiber reinforced-glass matrix composite, the thermal strain for said composite over a wide temperature range being a non-linear functio... Read More
Inventors: Prewo, Karl M.;, Assignee: United Technologies Corporation (Hartford, CT) |
Removal of static electricity on a liquid crystal display during rubbing process
Accordingly, it is the primary object of the present invention to provide an effective orientation technique in preparing a liquid crystal display. It is a further object of the present invention to p... Read More
Inventors: Yasukawa, Yozo;, Assignee: Sharp Kabushiki Kaisha (Osaka, JP) |
Liquid crystal display cell
It is therefore an object of the present invention to provide a compact, thin liquid crystal display device suitable for timepieces, particularly wristwatches. Another object of the present invention ... Read More
Inventors: Yoshida, Masateru; Natori, Minoru;, Assignee: Citizen Watch Co., Ltd. (Tokyo, JA) |
Liquid crystal display device and method of manufacturing the same
Accordingly, it is an object of this invention to improve the reliability of the sealing construction for the liquid crystal filling port thus providing a liquid crystal display device having a long o... Read More
Inventors: Misono, Masayoshi; Koayama, Masaharu; Asida, Tutomu;, Assignee: Hitachi, Ltd. (Tokyo, JA) |
Measurement system for machine parts
I claim: 1. A measurement system for machine parts comprising a case, a support means for movably clamping the case to the support whereby the position of the case may be varied relative to a machine ... Read More
Inventors: Clark, Earl S.;, Assignee: Federal Products Corporation (Providence, RI) |
Apparatus for storing, displaying and identifying photographs
A major objective of the present invention is to provide in a storage and display apparatus for photographs a readily useable means for identifying the photographs and for permitting quick access to a... Read More
Inventors: Plutsky, Sheldon;, Assignee: Pioneer Photo Albums, Inc. (Chatsworth, CA) |
Imaging system using tellurium-based energy sensitive sheet and variable image displaying means
OF THE PREFERRED EMBODIMENTS With respect to the figures, FIG. 1 discloses a block diagram 5 of an embodiment of the present invention. The imaging system of block diagram 5 includes a keyboard 10 co... Read More
Inventors: Yaniv, Zvi; Cannella, Vincent D.; Yu, Terry T.; Fulton, Christopher;, Assignee: Energy Conversion Devices, Inc. (Troy, MI) |
Device for reducing counter-light incident on a single-lens reflex view finder
The present invention has been developed in order to remove the above-mentioned disadvantages and drawbacks inherent to the conventional single-lens reflex view finder. It is, therefore, an object of ... Read More
Inventors: Inoue, Yuzuru;, Assignee: Victor Company of Japan, Limited (Yokoham, JP) |
Liquid crystals having pleochroic dyes
The invention provides a class of stable pleochromatic anthraquinone dyes which are sufficiently soluble in liquid crystal material, exhibit good alignment properties with liquid crystal materials and... Read More
Inventors: Moeller, Alexander; Scherowsky, Guenther;, Assignee: Siemens Aktiengesellschaft (Berlin & Munich, DE) |
Ultraviolet beam concentrator
I claim: 1. An ultraviolet beam concentrator L-TR-RT:CUV comprising in general an upper component lens RT which receives and refracts a convergent conical incipient beam of diffused sunlight to form a... Read More
Inventors: Clegg, John E.;, Assignee: |