1
Karl Prestele, Manfred Franetzki, Erich Reif: Device for the infusion of fluids into the human or animal body. Siemens Aktiengesellschaft, Hill Van Santen Steadman Chiara & Simpson, July 26, 1983: US04395259 (198 worldwide citation)

An exemplary embodiment comprises a metering device which can be worn on the body or which is preferably implantable in the body, the metering device exhibiting a delivery unit for the dosed delivery of the fluid from a supply container to a discharge aperture of a catheter and also exhibiting an ap ...


2
Jacques Bienvenu, Claude Carre, Duc Luu, Henri Verdier: Process synchronization utilizing semaphores. Compagnie Honeywell Bull, Lowe King Price & Becker, July 26, 1983: US04395757 (165 worldwide citation)

An information structure called a semaphore serves as a signalling mechanism in process synchronization. The semaphore is used to relate a process and an event which do not appear simultaneously. In accomplishing this, the semaphore is capable of storing the presence of events or resources waiting f ...


3
Arien Kwantes, Cornelis W J De Goederen: Process for the preparation of ethanol. Shell Oil Company, Ronald R Reper, Ronald L Clendenen, July 26, 1983: US04395576 (145 worldwide citation)

A process for the preparation of ethanol by catalytic hydration of ethylene in which the crude ethanol is separated by distillation in a first column into a bottom stream consisting of aqueous ethanol and a top stream containing diethyl ether and acetaldehyde, the bottom stream is processed further ...


4
Elliot Bartner: Automatic injector with cartridge having separate sequentially injectable medicaments. Survival Technology, Cushman Darby & Cushman, July 26, 1983: US04394863 (143 worldwide citation)

An automatic injector comprising an elongated housing assembly having a forward end, a stressed spring assembly mounted within the rearward end of the housing assembly so as to be released in response to a predetermined manual actuation procedure, and a medicament injection cartridge assembly mounte ...


5
Ralf Korpman: Absorbent foam products. Johnson & Johnson, Alice O Robertson, Leonard Kean, July 26, 1983: US04394930 (141 worldwide citation)

A foam product having both absorptive and cushioning properties is prepared from a solid, particulate, water-insoluble, water-swellable polymer having a gel capacity of at least 10, a solid, particulate blowing agent, and a liquid polyhydroxy organic compound. Foamable compositions and articles empl ...


6
Carl C T Wang, Steve Charles, Joseph T Buckingham: Linear intra-ocular suction device. Cooper Medical Devices, Limbach Limbach & Sutton, July 26, 1983: US04395258 (130 worldwide citation)

An apparatus is disclosed which automatically controls the suctioning of materials from a surgical zone, such as the human eye, which may function as a counterpart to an apparatus for automatically regulating the pressure of fluid in the same surgical zone. The apparatus incorporates a pressure tran ...


7
Arnold O Isenberg: Fuel cell generator. Westinghouse Electric, D P Cillo, July 26, 1983: US04395468 (115 worldwide citation)

High temperature solid oxide electrolyte fuel cell generators which allow controlled leakage among plural chambers in a sealed housing. Depleted oxidant and fuel are directly reacted in one chamber to combust remaining fuel and preheat incoming reactants. The cells are preferably electrically arrang ...


8
Lothar Gohm, Klaus Krull: Service-integrated communication transmission and exchange system. Licentia Patent Verwaltungs, Spencer & Kaye, July 26, 1983: US04395780 (113 worldwide citation)

A service-integrated communication transmission and exchange or relay system for audio, video and data services, of the type including a central exchange or relay office and a plurality of user equipment connected thereto by means of optical fibre cables, and wherein the user equipment are equipped ...


9
Rene R Lundy, David L Tyler: Auditory subliminal message system and method. Klarquist Sparkman Campbell Leigh Whinston & Dellett, July 26, 1983: US04395600 (103 worldwide citation)

Ambient audio signals from the customer shopping area within a store are sensed and fed to a signal processing circuit that produces a control signal which varies with variations in the amplitude of the sensed audio signals. A control circuit adjusts the amplitude of an auditory subliminal anti-shop ...


10
Howard M Shapiro: Apparatus and method for killing unwanted cells. Sidney Farber Cancer Institute, July 26, 1983: US04395397 (102 worldwide citation)

Method and apparatus for removing, from a flowing liquid stream containing a suspension of living cells, a subpopulation of unwanted cells having one or more characteristics distinguishing them from the rest of the living cells. The method includes detecting the presence of the unwanted cells, gener ...