51
Cushman M Cambre: Laundry detergent compositions having enhanced particulate soil removal and antiredeposition performance. The Procter & Gamble Company, Robert B Aylor, Thomas H O Flaherty, Richard C Witte, October 14, 1980: US04228044 (57 worldwide citation)

Laundry detergent compositions containing specific mixtures of selected nonionic surfactants, selected cationic surfactants and fatty amide surfactants are disclosed. These compositions are unusually effective in removing soils, especially particulate soils, from fabrics, and preventing their redepo ...


52
Russell M Dempsey, Anthony B LaConti, Mary E Nolan: Potentiostated, three-electrode, solid polymer electrolyte (SPE) gas sensor having highly invariant background current characteristics with temperature during zero-air operation. General Electric Company, I David Blumenfeld, October 14, 1980: US04227984 (56 worldwide citation)

A compact electrochemical gas sensing cell is described for detecting gases such as carbon monoxide, NO.sub.2, alcohol vapors, etc. The cell is characterized by temperature stability during zero-air operation so that background current with no gas flow is eliminated or minimized. This cell utilizes ...


53
Robert J Bricmont, Philip A Hamilton, Raymond M L Ting: Kinetic energy absorbing pad. H H Robertson Company, George E Manias, October 14, 1980: US04227593 (56 worldwide citation)

A pad adapted to sustain an impact load by stepwise absorption of kinetic energy. The pad incorporates a collapsible, i.e., crushable core adapted to undergo stepwise deformation under the force of the impact load. Stepwise deformation of the core provides, during impact load application, a signific ...


54
Peter P Malavenda: High volume method and system for dynamically storing articles for sorting and routing. Parmelee Johnson Bollinger & Bramblett, October 14, 1980: US04227607 (55 worldwide citation)

An integrated high volume method and system for transporting and dynamically storing articles, such as luggage, baggage, identified items of cargo, parcels, and the like, for sorting and routing them is provided. The method and system are completely integrated, synchronized, and controlled to facili ...


55
Joerg Angerstein: Method for producing a single transistor storage cell. Siemens Aktiengesellschaft, Hill Van Santen Steadman Chiara & Simpson, October 14, 1980: US04227297 (54 worldwide citation)

For the production of V-MOS single transistor storage cells at the surface of a silicon crystal of first conductivity type, two adjoining zones of opposite conductivity type can first be produced by masked diffusion or implantation. Then, with the use of a correspondingly oriented etching mask, a fu ...


56
Takanobu Kashihara, Fukuyasu Okuda, Masanaga Yamaguchi, Akira Nishimura: Fumigating method and apparatus. Earth Chemical Company, Armstrong Nikaido Marmelstein & Kubovcik, October 14, 1980: US04228124 (53 worldwide citation)

A mixture of an active ingredient such as insecticide, fungicide, repellent or the like and a blowing agent is heated with a hot air current produced by a suitable heat source and a fan to thermally decompose the blowing agent and cause the hot air current and the gas resulting from the thermal deco ...


57
Frank A Hoeschler: Water treatment apparatus with means for automatic disinfection thereof. Herbert E Haynes Jr, October 14, 1980: US04228000 (53 worldwide citation)

A water treatment device of the type which automatically regenerates itself at predetermined intervals is provided with a special disinfectant feeder device which dispenses a predetermined amount of disinfectant into the water treating media bed and the device itself to kill the bacteria therein. Th ...


58
John C Waite, David J Baber: Multiplexed directory for dedicated cache memory system. Sperry Corporation, Kenneth T Grace, William E Cleaver, Marshall M Truex, October 14, 1980: US04228503 (52 worldwide citation)

Apparatus for avoiding ambiguous data in a multi-requestor computing system of the type wherein each of the requestors has its own dedicated cache memory. Each requestor has access to its own dedicated cache memory for purposes of ascertaining whether a particular data word is present in its cache m ...


59
Charles Soodak, Rene G Lamadrid, David Lohr: Optical density detector. Baxter Travenol Laboratories, Robert A Benziger, Paul C Flattery, Thomas R Vigil, October 14, 1980: US04227814 (51 worldwide citation)

The optical detector is particularly adapted for use with an apparatus for separating blood into its components and is of the type including a centrifuge for centrifuging whole blood to separate same into the components thereof and of the type wherein plasma is withdrawn from the centrifuge through ...


60
Tom W Le Nay, Donald L Hadden, George S Beckwith: Central station alarm. Baker Protective Services Incorporated, Lyon & Lyon, October 14, 1980: US04228424 (50 worldwide citation)

A plurality of remotely located transponder units each communicate with a central station unit to provide a full array of alarm and status signals to the central station. The transponder units are capable of remotely addressing the central station unit directly, without the need for human interventi ...