Constant speed portamento
In copending application Ser. No. 603,776 entitled "Polyphonic Tone Synthesizer", there is described a musical tone generating system in which any one of a plurality of tone generators is assigned to... Read More
Inventors: Deutsch, Ralph;, Assignee: Kawaii Musical Instrument Mfg. Co. (Hamamatsu, JP) |
Asynchronous tone generator
In its most general form, as seen in FIG. 1, an electronic musical instrument, for example an electronic organ, has a keyboard 10 or other form of player-operated means for selecting the notes to be ... Read More
Inventors: Gross, Glenn M.;, Assignee: Norlin Industries, Inc. (Lincolnwood, IL) |
Method for the production of sawblades, especially jigsaw or sabresaw blades
1. A sawblade, especially a jigsaw blade, characterized by comprising a blade body incorporating a cold swaged relief groove on each side surface thereof and by a cold swaged preformed slot in said bl... Read More
Inventors: Ross, Frank L.;, Assignee: |
Noise chopper for preventing false locks in a coherent carrier recovery system
We claim: 1. In a multiple phase shift keyed data coherent carrier recovery system including a coherent carrier tracking loop, apparatus comprising a signal generator providing a signal with non-stati... Read More
Inventors: Attwood, Stanley W.; Stilwell, James H.;, Assignee: Motorola Inc. (Schaumburg, IL) |
Peak detector circuit
OF AN ILLUSTRATIVE EMBODIMENT Before proceeding into a detailed explanation of an illustrative embodiment of the invention, a brief digression to explain the nature of the recording and detection pro... Read More
Inventors: Findeisen, Heinz H.;, Assignee: Digital Equipment Corporation (Maynard, MA) |
Video processor
The present invention utilizes an unusual combination of analog (surface wave acoustics) and digital (large scale integrated logic) techniques to surmount the problems of prior art systems for the gen... Read More
Inventors: Groce, John C.;, Assignee: International Telephone and Telegraph Corporation (New York, NY) |
X-Ray apparatus
It is an object of this invention to provide a small, compact and operationally reliable X-ray apparatus having a high dielectric strength. It is another object of this invention to provide an X-ray a... Read More
Inventors: Kitadate, Kenichiro; Tanimoto, Yoshinori; Mizuguti, Hirosi;, Assignee: Tokyo Shibaura Denki Kabushiki Kaisha (Kawasaki, JP) |
Signal detecting circuit for electronic musical instrument
What is claimed is: 1. A signal detection circuit comprising: a first rectifier for rectifying an input signal of an audio frequency band; a first comparator for comparing the level of the output of s... Read More
Inventors: Kajihata, Munetoshi; Aoyama, Koji;, Assignee: Nippon Gakki Seizo Kabushiki Kaisha (Hamamatsu, JP) |
Frequency shift signal receiver
The present invention improves the prior art discriminator circuit by providing a further switching means to turn on and off the output of the discriminator in synchronism with the cyclic operation of... Read More
Inventors: Kubo, Noriyoshi; Katano, Takeshi; Tatsuzawa, Yoshinobu; Hagihira, Tadatoshi; Yamamoto, Masahiko; Wasai, Hiromi;, Assignee: Nippon Telegraph and Telephone Public Corp. (Tokyo, JP); Matsushita Electric Industrial Co., Ltd. (Kadoma, JP) |
Dynamic volume expander varying as a function of ambient noise level
We claim: 1. Audiosignal amplifier circuit for an audiosignal reproducer which is adapted for use in low noise level surroundings for high fidelity reproduction of audiosignals which have undergone vo... Read More
Inventors: Fricke, Jobst P.; Muller, Ulrich R.;, Assignee: |
Smoking mixture
We claim: 1. An improved smoking mixture comprising cellulose or a modified cellulose as smoke-producing fuel and up to 5% by weight of melamine. 2. An improved smoking mixture according to claim 1 co... Read More
Inventors: Garner, Edward;, Assignee: Imperial Chemical Industries Limited (London, EN) |
Phase equalizer in microwave transmission line
What is claimed is: 1. A resonant circuit phase equalizer in a microwave stripline transmission line having a planar substrate with a ground plane conductor on the bottom surface and input and output ... Read More
Inventors: Schwarzmann, Alfred;, Assignee: RCA Corporation (New York, NY) |
Protector garment for men
What I claim is: 1. In a protector garment for men adapted to be worn adjacent to the skin of the wearer and including aperture means to form an opening large enough for the penis and the wearer's han... Read More
Inventors: Thorner, Robert H.;, Assignee: |
Protective cap for golfers
OF THE PREFERRED EMBODIMENT With continuing attention to the drawings wherein applied reference numerals indicate parts similarly hereinafter identified, the reference numeral 1 indicates the outer o... Read More
Inventors: Leach, Robert E.;, Assignee: |
Log-periodic monopole antenna
What is claimed is: 1. A balanced-fed log-periodic vertically polarized monopole antenna comprising first and second angularly spaced arrays proximately spaced from and on the same side of an electric... Read More
Inventors: Barbano, Normand; Kuo, Samuel C.;, Assignee: GTE Products Corporation (Stamford, CT) |
Low complexity digital processor for MX security radar
Briefly, the radar signal processor of this invention mixes, in real time, samples received from the radar system with certain weighting function coefficients that correspond to the frequency windows ... Read More
Inventors: Norsworthy, Keith H.;, Assignee: The Boeing Company (Seattle, WA) |
Method and apparatus for pulse angle modulation
The present invention comprises a method and apparatus for phase modulating a carrier such that the modulated carrier has a constant envelope characteristic and has a zero carrier component without s... Read More
Inventors: Andren, Carl F.; Mosley, Jr., William H.; Sanders, David E.;, Assignee: E-Systems, Inc. (Dallas, TX) |
Receiver control in a communication device by antenna de-tuning in strong signal conditions, and method therefor
OF THE DRAWINGS Referring first to FIG. 1, a communication device 100 is shown. The communication device 100 comprises an antenna 110 for receiving signals transmitted to the communication device 100... Read More
Inventors: Kromer, Jonathan William Joseph; Cannon, Gregory Lewis;, Assignee: Motorola, Inc. (Schaumburg, IL) |
FM multiplex broadcasting receiver for receiving RDS and DARC signals
The present invention is conceived to provide a receiver of simple constitution capable of receiving FM multiplex broadcasts in either or both of the RDS or DARC systems. In order to achieve this obje... Read More
Inventors: Kaneko, Hiroshi;, Assignee: Sanyo Electric Co., Ltd. (Osaka, JP) |
Antenna system and method thereof
The improved antenna system provides significant cost reduction and improves the modularity of the antenna system by combining the power supply lines and the control lines on a single line. Control ci... Read More
Inventors: van der Plas, Jaap;, Assignee: Lucent Technologies, Inc. (Holmdel, NJ) |
Radio receiver for locating the strongest signal carrying a selected program
OF THE PREFERRED EMBODIMENTS Referring to FIG. 1, a frequency modulation (FM) receiver 1 connected to an antenna la reproduces an audio frequency (AF) signal incorporated into a broadcast transmissio... Read More
Inventors: Koyama, Kazuo;, Assignee: Clarion Co., Ltd. (Tokyo, JP) |
Method of and apparatus for message communication on Loran-C navigational signal broadcasts and the like with reduced navigation errors
What is claimed is: 1. A method of pulse position modulating successive Loran-C pulses while obviating errors caused by such modulation in the sampling reception determination of a predetermined zero ... Read More
Inventors: Enge, Per;, Assignee: Megapulse, Inc. (Bedford, MA) |
Spreader application rate monitoring device
The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. Apparatus for monitoring the volume of fluent material applied per unit area by mobil... Read More
Inventors: Friedenberg, Leonald W.; Baker, James A.;, Assignee: Baker Engineering Enterprises Ltd. (Edmonton, CA) |
Recovery of titanium metal values
We claim as our invention: 1. In a process for the recovery of titanium metal values from a titanium bearing source which comprises the steps of: (a) grinding said titanium bearing source; (b) subject... Read More
Inventors: Tolley, William K.; Stauter, John C.;, Assignee: UOP Inc. (Des Plaines, IL) |
Process for producing titanium tetrachloride
What is claimed is: 1. In a process for producing titanium tetrachloride from an iron-titanium ore wherein said ore is subjected to a leaching step where, in a digestion zone, said ore is leached, at ... Read More
Inventors: Morris, Alan J.;, Assignee: Kerr-McGee Chemical Corporation (Oklahoma City, OK) |
Control system for limiting the electrical consumption of a distribution network
What is claimed is: 1. A control system for limiting the electrical demand of a distribution network to a maximum predetermined value while regulating the temperature of one or more thermal loads by c... Read More
Inventors: Delisle, Jules; Leroux, Adrien; Mathieu, Serge;, Assignee: H.O.P. Consulab Inc. (Beauport, CA) |
Method of checking interference on process pattern caused by tool positioning
An object of the present invention is to provide a method of checking whether a tool positioned on a certain line segment of a pattern interferes with other line segments, by which method the operator... Read More
Inventors: Shibano, Ryozo;, Assignee: Murata Kikai Kabushiki Kaisha (Kyoto, JP) |
Communication apparatus
An object of the present invention is to prevent disturbance on other communications. Another object of the present invention is to prevent the deterioration in the channel quality. Still another obje... Read More
Inventors: Kato, Ichiro;, Assignee: Canon Kabushiki Kaisha (Tokyo, JP) |
Spread aloha CDMA data communications
Even though different codes are not required for multiple access in CDMA channels, the question remains as to whether anything can be achieved by using multiple coding sequences. The answer to this qu... Read More
Inventors: Abramson, Norman;, Assignee: Aloha Networks, Inc. (San Francisco, CA) |
Electric slider
It is an object of the invention to provide an improved slider of the above-outlined type which possesses the described advantages, but is free from the described disadvantages. It is a further object... Read More
Inventors: Kadar, Ferenc; Galambos, Gyula;, Assignee: REMIX Radiotechnikai Vallalat (Budapest, HU) |
Telecommunications 
