Apparatus for deployment of aerial-drop units
What is claimed is: 1. An apparatus for deployment of aerial-drop units, comprising: a plurality of substantially parallel tubes each having upper and lower ends, each said tube being sized to hold a ... Read More
Inventors: Smith, Wayne D.;, Assignee: |
Imidazoline based corrosion inhibitors which inhibit corrosion caused by CO.sub.2 and H.sub.2 S
I claim: 1. A corrosion inhibitor comprising the reaction product of (A) a compound selected from the group consisting of (1) an imidazoline or salt thereof having the following structural formula ##S... Read More
Inventors: Oppenlaender, Knut; Stork, Karl; Barthold, Klaus;, Assignee: BASF Aktiengesellschaft (Ludwigshafen, DE) |
7-Amino-thia-diazole oxyimino derivatives of cephem and cephem compounds
What we claim is: 1. 7-Substituted-3-cephem and cepham-4-carboxylic acid of the formula: ##STR14## where R.sup.1 is amino or a protected amino; R.sup.2 is hydrogen; carbamoyl; lower alkanoyl; lower al... Read More
Inventors: Teraji, Tsutomu; Sakane, Kazuo; Goto, Jiro;, Assignee: Fujisawa Pharmaceutical Co., Ltd. (Osaka, JP) |
Self-operating chemical feeder for an oil well
I claim: 1. A self-operating chemical feeder for an oil well having a tube with a casing therearound forming an annulus in the well comprising, a. pump means on a chemical feeder housing for pumping a... Read More
Inventors: Harrison, Robert J.;, Assignee: Texaco Inc. (New York, NY) |
Method and apparatus for treating well components with a corrosion inhibiting fluid
In accordance with this invention, a quantity of corrosion inhibitor fluid is intermingled with a carrier fluid contained in the annulus between the well casing and the production string. A cyclic pre... Read More
Inventors: McStravick, David M.;, Assignee: Baker International Corporation (Orange, CA) |
Automatic well treatment system
It is therefore an object of the present invention to provide a method and apparatus for chemically treating producing oil wells at the desired time. It is another object of the present invention that... Read More
Inventors: Meadows, Floyd G.;, Assignee: |
Method of increasing enhanced oil recovery by using a higher sulfonate phase obtained on polymer addition
As indicated the surfactant fluid employed in the process of this invention typically is composed of water or brine, a sulfonate and a solubilizer and a polymer combined, wherein the water, surfactan... Read More
Inventors: Carlin, Joseph T.;, Assignee: Texaco Inc. (White Plains, NY) |
Corrosion and scale inhibitors for industrial recirculating cooling water systems
We claim: 1. A process for inhibiting corrosion and scaling on metal surfaces in water systems comprising: adding to water in said systems an effective amount of additive selected from compounds havin... Read More
Inventors: Suen, Tzeng Jiueq; Begala, Jr., Arthur James;, Assignee: American Cyanamid Company (Stamford, CT) |
Constant boiling admixtures
OF THE INVENTION With 1,2-dichloro-1,1-difluoroethane The binary composition 1,2-dichloro-1,1-difluoroethane (F-132B) with acetone is characterized by a boiling point of about 56.4.degree. C. at subs... Read More
Inventors: Hutchinson, deceased, William Milton; Hutchinson, executrix, by Florence M.;, Assignee: Phillips Petroleum Company (Bartlesville, OK) |
Micellar solutions of thin film spreading agents comprising a polyether polyol
What is claimed and desired to be secured by Letters Patent is: 1. A homogeneous micellar thin film spreading agent solution, comprising: (1) from between about 5% and about 75% by weight of a polyeth... Read More
Inventors: Blair, Jr., Charles M.;, Assignee: Magna Corporation (Santa Fe Springs, CA) |
Method for continuously supplying plastics film strip from extruder head
In accordance with the present invention, the aforementioned problem is solved by providing processes and devices in which the film strip is guided and transferred to means located at a position separ... Read More
Inventors: Aoki, Seiji; Kamiyana, Akira; Matsuda, Kokichi;, Assignee: |
Method and apparatus for isoelectric focusing without use of carrier ampholytes
What I claim is: 1. A method for the purification of ampholytes through isoelectric focusing, comprising the steps of: providing an electolytic conductor containing at least one buffering ion constitu... Read More
Inventors: Rilbe, Harry;, Assignee: Ingenjorsfirman Gradient Birgit Och Harry Rilbe (SE) |
Horizontal electrophoresis or isoelectric focusing apparatus and method of using same
The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. A method for separating a starting species into separate fractions by electrophoresis... Read More
Inventors: Satoh, Paul S.;, Assignee: The Upjohn Company (Kalamazoo, MI) |
Circumferential acoustic device
The present invention attains the above objectives by providing a circumferential acoustic logging system which utilizes a plurality of transducers functioning as transmitters and receivers to transmi... Read More
Inventors: Herolz, Robert A.; Vogel, Charles B.;, Assignee: Shell Oil Company (Houston, TX) |
Variable magnification copying lens system
The primary object, therefore, of the present invention is to provide a variable magnification copying lens system that consists of three negative, positive and negative lens groups and which attains ... Read More
Inventors: Itoh, Takayuki;, Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha (Tokyo, JP) |
Electro-optic device
What I claim is: 1. Electro-optic device comprising a transparent conductive layer, and electrochromic layer consisting of a transition metal oxide applied on the said transparent layer, these two fir... Read More
Inventors: Randin, Jean-Paul;, Assignee: Ebauches S.A. (Neuchatel, CH) |
Shock absorbent shifting device
It is a principal object of the present invention to provide an improved shifting device or longitudinal position adjusting mechanism including a stationary member having a cam or guide groove and a d... Read More
Inventors: Uesugi, Kyozo;, Assignee: Minolta Camera Kabushiki Kaisha (Osaka, JP) |
Non-crystalline device memory array
In accordance with the invention, a matrix array having rows and columns is provided with each intersection of a row and column defining a storage location. Each storage location comprises a single no... Read More
Inventors: Thornburg, David D.;, Assignee: Xerox Corporation (Stamford, CT) |
X-ray spectroscope
An object of the invention is to provide an X-ray spectroscope, which uses a pair of total reflection mirrors capable of providing a reflectivity of several ten percent or above, with these mirrors di... Read More
Inventors: Ohtsuki, Nobuo; Yamada, Eiji; Utaka, Tadashi;, Assignee: Rigaku Industrial Corporation (Takatsuki, JP) |
Angularly adjustable vehicle mirror
The present invention provides an angularly adjustable mirror in which mirror vibrations are damped by members that extend from the mirror periphery directly to a casing that both supports the mirror ... Read More
Inventors: Repay, Laszlo N.; Young, Thomas A.;, Assignee: Tenna Corporation (Cleveland, OH) |
Electronic tabulator for high speed printers
What is claimed is: 1. In a tabulator for use in high speed printers to provide print command signals as a function of the coincidence between a stored carriage position signal and a generated carriag... Read More
Inventors: Fujimoto, Isao; Kasubuchi, Takeshi; Aiba, Masahiko; Shimazawa, Yoichi;, Assignee: Nippon Telegraph and Telephone Public Corporation (Tokyo, JA); Sharp Kabushiki Kaisha (Tokyo, JA) |
Flip-flop having reset preferential function
Briefly described, the present invention comprises a flip-flop having set and reset input terminals, field effect switching means having a gate electrode and coupled to said set input terminal, capaci... Read More
Inventors: Ohgishi, Tsutomu; Akiyama, Toru; Sakurai, Tadashi;, Assignee: Sanyo Electric Co., Ltd. (Moriguchi, JP) |
Focusing coupling device for multi optical-fiber cable
The prior art reliance on fiber-to-fiber alignment for coupling optical fibers has resulted in relatively poor junctions so far as the efficiency of light transmission, especially since these types of... Read More
Inventors: Lebduska, Robert L.;, Assignee: The United States of America as represented by the Secretary of the Navy (Washington, DC) |
Bias boost circuit for television receiver
It is therefore an object of this invention to provide a new and improved TV receiver wherein the rapid achievement of a high brightness TV image is achieved without resort to making special modificat... Read More
Inventors: Counts, William H.;, Assignee: Admiral Corporation (Schaumburg, IL) |
Wire matrix printhead having facility for enabling wirewear correction
The present invention provides for an adjustable portion of the guide housing so as to make movable the jeweled bearing at the output end of the wire styli. Initially the output ends of the wire styli... Read More
Inventors: Burzlaff, Karl H.; Sanchez, Carmelo;, Assignee: The Singer Company (New York, NY) |
Vibration dampening means for printing mechanism
This invention relates to a printer of the matrix type, and more particularly relates to such a printer which includes means for dampening vibration and bending of the print elements to reduce or elim... Read More
Inventors: Nelson, Carl R.; Pierce, David R.; Depew, Noel F.; Harp, Marlyn F.;, Assignee: NCR Corporation (Dayton, OH) |
Method for producing highly pure silicon
We claim: 1. A method for the production of highly pure silicon by depositing silicon from a corresponding reaction gas on the outer surface of silicon rod-shaped carrier members which are heated in t... Read More
Inventors: Stut, Hans; Barowski, Gerhard;, Assignee: Siemens Aktiengesellschaft (Berlin & Munich, DT) |
Two-layer coating method
An object of the present invention is to provide a coating method for applying at least two coating compositions to form a multilayer coating film without mixing the coating compositions into each oth... Read More
Inventors: Kaneko, Nobuyoshi; Naruse, Yasuhito;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Method of forming ferrite film on particles or fibers
OF THE INVENTION The particles having a means particle-diameter of less than 100.mu., preferably 0.3 to 50.mu. are most suitable to the present invention. Ferrite film formation is slow with the part... Read More
Inventors: Oishi, Masao; Saito, Takao; Ishikawa, Katsukiyo;, Assignee: Nippon Paint Co., Ltd. (Osaka, JP) |
Method for measuring the relative concentration of larger and smaller particles in suspension
The method according to the invention effects the measurement of the relative concentrations of particles in suspension in a fluid medium containing essentially two different sizes of particles. The ... Read More
Inventors: McLachlan, Richard D.; Chrisman, Ray W.;, Assignee: The Dow Chemical Company (Midland, MI) |
LCD 
