1011 results about "Unit system" patented technology

A medical device is provided comprising a transcutaneous device unit and a process unit. The transcutaneous device unit may comprise a transcutaneous device for transporting a fluid through a skin portion of a subject, and a mounting surface adapted for application to the skin of the subject. The process unit may comprise a reservoir adapted to contain a fluid drug, the reservoir comprising an outlet means allowing the transcutaneous device to be arranged in fluid communication with an interior of the reservoir, and an expelling assembly for expelling a fluid drug out of the reservoir and through the skin of the subject via the transcutaneous device. The transcutaneous device unit and the process unit further comprise coupling means allowing the reservoir unit to be secured to the transcutaneous device unit in the situation of use. By this arrangement a two-unit system is provided which can be used in a convenient and cost-effective manner.

A hardware Secure Processing Unit (SPU) is described that can perform both security functions and other information appliance functions using the same set of hardware resources. Because the additional hardware required to support security functions is a relatively small fraction of the overall device hardware, this type of SPU can be competitive with ordinary non-secure CPUs or microcontrollers that perform the same functions. A set of minimal initialization and management hardware and software is added to, e.g., a standard CPU / microcontroller. The additional hardware and / or software creates an SPU environment and performs the functions needed to virtualize the SPU's hardware resources so that they can be shared between security functions and other functions performed by the same CPU.

A medical device is provided comprising a transcutaneous device unit and a process unit. The transcutaneous device unit may comprise a transcutaneous device for transporting a fluid through a skin portion of a subject, and a mounting surface adapted for application to the skin of the subject. The process unit may comprise a reservoir adapted to contain a fluid drug, the reservoir comprising an outlet means allowing the transcutaneous device to be arranged in fluid communication with an interior of the reservoir, and an expelling assembly for expelling a fluid drug out of the reservoir and through the skin of the subject via the transcutaneous device. The transcutaneous device unit and the process unit further comprise coupling means allowing the reservoir unit to be secured to the transcutaneous device unit in the situation of use. By this arrangement a two-unit system is provided which can be used in a convenient and cost-effective manner.

A medical device is provided comprising a transcutaneous device unit and a reservoir unit. The transcutaneous device unit comprises a transcutaneous device for transporting a fluid through a skin portion of a subject, and a mounting surface adapted for application to the skin of the subject. The reservoir unit comprises a reservoir adapted to contain a fluid drug, the reservoir comprising an outlet means allowing the transcutaneous device to be arranged in fluid communication with an interior of the reservoir, and an expelling assembly for expelling a fluid drug out of the reservoir and through the skin of the subject via the transcutaneous device. The transcutaneous device unit and the reservoir unit further comprise coupling means allowing the reservoir unit to be secured to the transcutaneous device unit in the situation of use. By this arrangement a two-unit system is provided which can be used in a convenient and cost-effective manner.

A stabilization system for a human spine is provided comprising at least one dynamic interbody device and at least two dynamic posterior stabilization systems. The dynamic posterior stabilization system may be coupled on contralateral sides of vertebrae. In some embodiments, a bridge may couple a dynamic interbody device to a dynamic posterior stabilization system.

A low-temperature gasification system comprising a horizontally oriented gasifier is provided that optimizes the extraction of gaseous molecules from carbonaceous feedstock while minimizing waste heat. The system comprises a plurality of integrated subsystems that work together to convert municipal solid waste (MSW) into electricity. The subsystems comprised by the low-temperature gasification system are: a Municipal Solid Waste Handling System; a Plastics Handling System; a Horizontally Oriented Gasifier with Lateral Transfer Units System; a Gas Reformulating System; a Heat Recycling System; a Gas Conditioning System; a Residue Conditioning System; a Gas Homogenization System and a Control System.

Systems and methods are described for long subscriber loops using automatic gain control. A method includes extending a digital subscriber loop including: producing an output signal in a first direction from a variable gain amplifier at a mid-span extender unit responsive to an input signal in the first direction from the digital subscriber loop; monitoring a signal strength of said output signal in the first direction at the mid-span extender unit; generating a gain control signal responsive to the signal strength at the mid-span extender unit; controlling a gain of the variable gain amplifier at the mid-span extender unit responsive to the gain control signal; and controlling a second gain of a second variable gain amplifier at said mid-span extender unit responsive to said gain control signal to produce an output signal in a second direction from said second variable gain amplifier at said mid-span extender unit responsive to a second input signal in said second direction from said digital subscriber loop.

A remote radio head unit (RRU) system for achieving high efficiency and high linearity in wideband communication systems is disclosed. The present invention is based on the method of adaptive digital predistortion to linearize a power amplifier inside the RRU. The power amplifier characteristics such as variation of linearity and asymmetric distortion of the amplifier output signal are monitored by a wideband feedback path and controlled by the adaptation algorithm in a digital module. Therefore, embodiments of the present invention can compensate for the nonlinearities as well as memory effects of the power amplifier systems and also improve performance, in terms of power added efficiency, adjacent channel leakage ratio and peak-to-average power ratio. The present disclosure enables a power amplifier system to be field reconfigurable and support multi-modulation schemes (modulation agnostic), multi-carriers, multi-frequency bands and multi-channels. As a result, the remote radio head system is particularly suitable for wireless transmission systems, such as base-stations, repeaters, and indoor signal coverage systems.

A remote radio head unit (RRU) system for multiple operating frequency bands, multi-channels, driven by a single or more wide band power amplifiers. More specifically, the present invention enables multiple-bands RRU to use fewer power amplifers in order to reduce size and cost of the multi-band RRU. The present invention is based on the method of using duplexers and / or interference cancellation system technique to increase the isolation between the transmitter signal and receiver signal of the RRU.

A machine safety guard unit system having a flexible panel moved upwards and downwards between track members with the system positioned between the operative parts of a machine and a machine operator, such panel when closed protecting the machine operator and when moved upwards into its open mode, allowing access to the machine and preventing the machine from operating. In some embodiments more than one of such units can be disposed around a machine with alarm means; and in yet other embodiments, with interengagement means connecting such units.

A first storage unit system and a second storage unit system are connected together via a third storage unit system. When executing a remote copy process, the first storage unit system responds to a write request received from a computer to transmit to the third storage unit system a journal having write data and address information indicative of a storage position at which the write data is written and requests the third storage unit system to write the journal. The second storage unit system receives control information issued by the first storage unit system and including the storage position of the journal and on the basis of the control information, reads the journal from the third storage unit system. Then, the second storage unit system follows address information contained in the journal to write the write date contained in the journal to a disk inside the second storage unit system.

A modular enclosure system for electronic equipment is disclosed as is a process for assembling such a system. The basic element of the system is a frame unit which forms a chamber of the electronic equipment. Each frame unit has front, rear and side openings. Around each opening is a flange and a push-on bulb seal. A generally rectangular cross-sectioned seal is adhered to corner posts of the frame unit. Doors are mounted to the frame unit to seal the front and rear openings by compressing respective bulb seals. Side panels are mounted to the frame unit to cover side openings of a single or multi-frame unit system and the side panel compress both types of seals mentioned above. Bridge panels connect adjoining, alinged frame units and compress the rectangular seals and also result in bulb seals mounted around adjoining side openings of adjoining frame units to compress each other. Battery housings, covers and skids are also connected to aligned frame units as is a single cap panel. The system is simple, economical, easy to handle, east to install and easy to expand.

A computer implemented method, apparatus, and computer program product for communicating the shelf position of an item within a storage unit. An item to be located in the storage unit is identified. The storage unit system determines the shelf position of the identified item. The system then communicates the shelf position of the identified item to the user. If the user requests multiple items, the optimal sequence of retrieval for the items is determined based on a user configurable algorithm.

Systems and methods for generating segments of real property transactions by clustering base geographic units are provided. According to one embodiment, information regarding real property transactions is received, each transactions corresponds to a base geographic unit based on a physical location of a real property associated with the transaction at issue. For each value of a clustering function represented within the real property transactions, relatively homogeneous segments of transactions are built by aggregating transactions of the base geographic units into clusters based on a predetermined similarity function evaluating corresponding numerically valued attributes associated with the base geographic units until each segment has a sufficient number of transactions to provide desired accuracy, reliability or usefulness in the context of desired numerical modeling or analysis and all real property transactions have been assigned to a segment. Then, the desired numerical modeling or analysis can be performed based on the resulting segments.

A light collection and concentration system includes a primary light concentrator, a light transport structure, and a light directing structure optically associated with the primary light concentrator. The system may include an optional secondary light concentrator. Each unit-system includes a plurality of the primary light concentrators and a respective plurality of the light directing structures, and only a single light transport structure. A photo-voltaic (PV) cell may advantageously be associated with each unit-system. Solar radiation is focused by the primary concentrators onto respective light directing structures incorporated in a low aspect ratio, sheet-type waveguide light transport structure. Each respective light directing structure intercepts the focused light and deflects it transversely to travel along the length of the light transport structure primarily via total internal reflection (TIR) towards an exit-end of the light transport structure, where it can be input to the PV cell. The optional secondary light concentrator may further concentrate the light out-coupled from the transport structure into the PV cell.

A light collection and concentration system includes a primary light concentrator, a light transport structure, and a light directing structure optically associated with the primary light concentrator. The system may include an optional secondary light concentrator. Each unit-system includes a plurality of the primary light concentrators and a respective plurality of the light directing structures, and only a single light transport structure. A photo-voltaic (PV) cell may advantageously be associated with each unit-system. Solar radiation is focused by the primary concentrators onto respective light directing structures incorporated in a low aspect ratio, sheet-type waveguide light transport structure. Each respective light directing structure intercepts the focused light and deflects it transversely to travel along the length of the light transport structure primarily via total internal reflection (TIR) towards an exit-end of the light transport structure, where it can be input to the PV cell. The optional secondary light concentrator may further concentrate the light out-coupled from the transport structure into the PV cell.

The present invention relates to novel tablet dosage forms and methods of preparing these forms, which can be used for different classes of pharmaceutical active ingredients posing stability issues in a single unit system. The dosage form includes a first layer, which includes a tablet of one or more active pharmaceutical ingredients, which is inlayed in the first layer along with other pharmaceutically acceptable excipients, and a second layer that includes one or more active pharmaceutical ingredients optionally with other pharmaceutically acceptable excipients.

A vane unit system having a plurality of vane units having at least one air foil projecting from a base. The base has a hole which receives a pin which extends between adjacent bases of vane units therein forming a rigid ring of vanes that are less susceptible to vane motion caused by pressure fluctuations within the compressor of a gas turbine. A blade assembly tool having a shape to fit within the slot in a casing that receives the vane units allows for the installation of vane units with interlocking pins without the necessity of having to remove the rotor from the casing.

The invention provides an intelligent connected traffic system, which is based on a system, applicable to different vehicle types and road levels and can realize automatic vehicle control. The intelligent connected traffic system particularly comprises the following subsystems: a traffic management system (1), a road-side unit system (2), a vehicle subsystem (3) and a communication system (4), wherein the traffic management system comprises a traffic control center and a traffic control unit which are layered for processing information and making a traffic operation instruction; the road-sideunit system is composed of a road-side unit for acquiring a data stream from a connected vehicle, detecting a traffic state and sending a target instruction to the connected vehicle; the vehicle subsystem is composed of a mixed vehicle flow with different connection degrees and automation degrees; and the communication system is used for providing wired or wireless communication service for all entities in the system. The driving control task and the algorithm between a vehicle and a traffic control network and a roadside unit network are re-adjusted and optimized, and a safer, more reliable and more economic traffic control and management solution is provided.

A liposome-capsule dosage unit system for the delivery of a biologically active material is formed by encapsulating a biologically active materials in liposomes and then placing the liposome encapsulated material into a capsule. The capsule is typically a soft gel capsule or a two piece capsule capable of tolerating a certain amount of water. A less water tolerant capsule can be employed if the liposomes are dehydrated prior to placement within the capsule. Biologically active material include drugs, nutritional supplements, vitamins, minerals, enzymes, hormones, proteins and polypeptides. The system is especially suited for the delivery of materials with poor oral solubility, materials that are not absorbed or are poorly absorbed from the gastrointestinal tract, and materials that have conventionally been given by an invasive route. The system can be administered orally, intra-occularly, intranasally, rectally, or vaginally.

A system consisting of interconnectible, hearing-assistive, portable “units” which can address communication problems that persons who are hard of hearing experience in many social settings (such as while dining out with friends in a noisy restaurant). The system allows each unit operator to share multiple audio input signals coming into any of the connected units with the other participants using the system. The operator is also able to selectively amplify one or more of the incoming audio signals (such as from the voices of one or more of the participants) while blocking out or turning down another (such as from background music). The units are capable of integrating audio signals with video, word processing and internet data. An innovative method for improving communication for persons who are hard of hearing in public and private settings is also claimed.

The invention relates to a road accident prompting method based on vehicle-road collaboration. The road accident prompting method based on vehicle-road collaboration comprises the following steps that S1, vehicles upload vehicle information to a roadside unit system periodically, the roadside unit system processes the vehicle information, and if an accident occurs, a broadcasting message of a fixed format is generated, and the message is broadcasted to travelling vehicles close to the area of the accident; S2, drivers of the travelling vehicles receiving the broadcasting message check the broadcast message list of the vehicles, and if the broadcasting message does not exist, the drivers judge the movement directions, the position relationship and the distance information of the vehicles and the vehicles in the area of the accident according to the broadcasting message, and then the drivers decide to selectively forward the message or abandon the message. Compared with the prior art, prompts can be effectively provided for following vehicles in real time by the adoption of the road accident prompting method based on vehicle-road collaboration, the spreading range is wide, the efficiency is high, the practicability is good, and popularization is easy.

A computer implemented method, apparatus, and computer program product for communicating the shelf position of an item within a storage unit. An item to be located in the storage unit is identified. The storage unit system determines the shelf position of the identified item. The system then communicates the shelf position of the identified item to the user. If the user requests multiple items, the optimal sequence of retrieval for the items is determined based on a user configurable algorithm.

Systems and methods are provided for cooling an electronics rack and a computer room from a single unit, which includes a heat-generating electronics subsystem across which air flows from an air inlet to an air outlet side of the rack. First and second modular cooling units (MCUs) are associated with the rack and configured to provide system coolant to the electronics subsystem for cooling thereof. System coolant supply and return manifolds are in fluid communication with the MCUs for facilitating providing of system coolant to the electronics subsystem, and to an air-to-liquid heat exchanger associated with the rack for exclusively cooling air passing through the rack, as well as conditioning the ambient air of the computer room. Such cooling is exclusive of an outside-of-rack conditioned air unit.

A personal media player (PMP) uses a digital media processing system—comprising a video rendering subsystem, a music rendering subsystem, and a picture rendering subsystem—to produce moving-video (video), audio (music), still-graphics (picture), and other output rendered from media files ported to the PMP from another source. The PMP further comprises a user interface system, a display unit system, a power source system, and a data port system utilizing Universal Plug and Play functionality, all of which are coupled directly or indirectly to the digital media processing system. The physical components constituting the aforementioned systems and subsystems are then encased in a portable housing unit suitable for hand-held use and ready portability.

The invention relates to a service basic software platform, which comprises a modeling tool, a service analysis engine and a plug-in unit system, wherein the modeling tool is used for processing service universal requirements, defines a service model through property configuration and graph configuration, and catties out high-speed buffer for the service model; the service analysis engine analyzes the buffered service model and instantiates a final service system; and the plug-in unit system writes a plug-in unit in native languages, and transfers a corresponding plug-in unit to process service personalized requirements in the process of analyzing the service model by the service analysis engine. On the basis of a point of view that the service basic software platform needs to serve for developers but not non-service personnel, the service basic software platform uses model drive to reach the service universal requirements, and uses a native code plug-in unit to achieve the service personalized requirements so as to ensure that the model drive logic and the plug-in unit code achievement logic are tightly integrated, and the software developers are released from complicated software works so as to pay close attention to development works which need personalized processing, and improve the software productivity.

A remote radio head unit (RRU) system for achieving high efficiency and high linearity in wideband communication systems is disclosed. The present invention is based on the method of adaptive digital predistortion to linearize a power amplifier inside the RRU. The power amplifier characteristics such as variation of linearity and asymmetric distortion of the amplifier output signal are monitored by a wideband feedback path and controlled by the adaptation algorithm in a digital module. Therefore, embodiments of the present invention can compensate for the nonlinearities as well as memory effects of the power amplifier systems and also improve performance, in terms of power added efficiency, adjacent channel leakage ratio and peak-to-average power ratio. The present disclosure enables a power amplifier system to be field reconfigurable and support multi-modulation schemes (modulation agnostic), multi-carriers, multi-frequency bands and multi-channels. As a result, the remote radio head system is particularly suitable for wireless transmission systems, such as base-stations, repeaters, and indoor signal coverage systems.

A medical device is provided comprising a transcutaneous device unit and a reservoir unit. The transcutaneous device unit comprises a transcutaneous device for transporting a fluid through a skin portion of a subject, and a mounting surface adapted for application to the skin of the subject. The reservoir unit comprises a reservoir adapted to contain a fluid drug, the reservoir comprising an outlet means allowing the transcutaneous device to be arranged in fluid communication with an interior of the reservoir, and an expelling assembly for expelling a fluid drug out of the reservoir and through the skin of the subject via the transcutaneous device. The transcutaneous device unit and the reservoir unit further comprise coupling means allowing the reservoir unit to be secured to the transcutaneous device unit in the situation of use. By this arrangement a two-unit system is provided which can be used in a convenient and cost-effective manner.

Systems and methods are provided for cooling an electronics rack and a computer room from a single unit, which includes a heat-generating electronics subsystem across which air flows from an air inlet to an air outlet side of the rack. First and second modular cooling units (MCUs) are associated with the rack and configured to provide system coolant to the electronics subsystem for cooling thereof. System coolant supply and return manifolds are in fluid communication with the MCUs for facilitating providing of system coolant to the electronics subsystem, and to an air-to-liquid heat exchanger associated with the rack for exclusively cooling air passing through the rack, as well as conditioning the ambient air of the computer room. Such cooling is exclusive of an outside-of-rack conditioned air unit.

Systems and methods of stabilizing HVAC systems with multiple HVAC units configured to control return air temperature or discharge air temperature are provided. HVAC units that are controlled by the return air temperature compare the return air temperature to a setpoint that determines whether the HVAC unit's operation increases, decreases, or stays the same. By adjusting the setpoint of an HVAC unit based on certain criteria (e.g., a desired operational effort of an HVAC unit) the system can be stabilized. A temperature setpoint reset (TSPR) system can be included in each HVAC unit that resets the temperature setpoint (TSP) of the HVAC unit so that the HVAC unit operates within a desired operational effort (e.g. compressor speed or valve position). A master feedback loop and optimizer loop may be implemented to further control the behavior of the HVAC system.