7183results about How to "Meet the requirements" patented technology

An exhaust air removal system and method for use with a rack or enclosure containing equipment is provided. The system and method are configured for removal of exhaust air vented from equipment during operation to thereby remove heat from the equipment. In one aspect, the system includes a fan unit preferably configured to serve as a back door of an equipment rack or enclosure and configured to provide access to an interior of the rack or enclosure. The fan unit provides multiple fans coupled to internal exhaust ducts that are arranged to draw and to remove exhaust air vented from rack-mounted equipment. The fan unit is further configured to vent exhaust air to an area external to a rack or enclosure, such as an external exhaust duct or plenum. Removal of hot and warm exhaust air vented from rack-mounted equipment enables the equipment to operate effectively, drawing sufficient amounts of cooling air to meet its cooling requirements. The fan unit is constructed for portability and for easy attachment to and removal from a rack or enclosure, providing flexibility in handling equipment exhaust needs.

The present invention provides calcium phosphate-based (CAP) microcarriers and microspheres and their use in cell culturing systems, chromatography and implantable biomedical materials.

A luminous structure includes at least one light-emitting diode emitting radiation within the ultraviolet or the visible spectrum, a substantially planar glass element having main faces and an edge around a periphery of the main faces. The glass element includes a hole housing the diode, and a metallic element connected to the diode and coupled with said glass element for removing heat. The metallic element is chosen from an electrical connection element or a holding element for keeping the diode in said hole. The invention also relates to the manufacture of this luminous structure and to its applications.

The underlying invention generally relates to the field of mobile computing, wireless communication, and interactive multimedia applications in mobile communication networks with high-speed access. Particularly, it refers to a customized multimedia information channel system presenting advertisement information (124a) and, if desired, other multimedia streams on a mobile communication and computing device (100) equipped with a Liquid Crystal Display (102) designed to meet modern business-to-business (B2B) requirements. In this connection, interactive operation is guaranteed by a digital wireless data and control link (108) between said mobile computing device (100) and a product (122) to be advertised. In contrast to conventional solutions, said mobile computing device (100) comprises a User Control Board (101) with an Application Programming Interface (105c) providing an intercommunication between a software routine (105b), said User Control Board (101), the display (102) of said device (100), and an additional hard-disk drive (111) for storing content data (124a) to be rendered on the display (102) of said device (100). Thereby, said User Control Board (101) is capable of communicating with a specific file server (118) over a bi-directional air interface (108) and a Wireless Local Area Network (120) by transmitting user requests (123) and receiving content information (124a), receiving control information (124b) from a remote control device (116), and transmitting status information (124c) to the remote control device (116). Furthermore, said device (100) is capable of receiving identification information (126) about the product (122) from a tag device (114) attached to said product (122).

To implement job execution in which resource assignment and change of the assignment can be dynamically and autonomously performed so as to meet requirements of a job in a job and resource environment in which the operational status cannot be forecasted in advance. A job that can be divided into a selected number of tasks is provided to one computer of a plurality of computers connected via networks, and job tasks are processed with the one computer for predetermined time. A progress rate of task processing for the predetermined time is calculated, and completion time for task processing on the one computer is estimated on the basis of the progress rate and the predetermined time. It is determined whether the estimated completion time meets requirements of the job. When the estimated completion time meets the requirements, job tasks are processed with the one computer, and results are generated. When the estimated completion time does not meet the requirements, job tasks are divided into tasks to be left on the one computer and tasks to be transferred to another computer. The left job tasks are processed with the one computer for further predetermined time, and simultaneously, the tasks to be transferred are transferred to the other computer and the other computer is caused to process the transferred tasks.

The invention discloses a fracturing pump, comprising a cooling device and a control device, wherein a motor is connected on an shaft of the fracturing pump, the cooling device comprises an air-cooled device for cooling a rotor of the motor and a water-cooled device for cooling a stator of the motor, and the control device is connected with the motor and the cooling device, respectively. The fracturing pump in the invention adopts a structure directly driven by the motor, thus breaking the form of a transmission structure of a diesel engine of the conventional fracturing pump added with a transmission tank, simplifying the structure of the entire fracturing pump, reducing the apparatus mounted on a fracturing car, decreasing failure rate of the apparatus, and becoming more safe and reliable.

A method and an arrangement are provided for accessing information stored at a server and being retrievable using the Internet. According to the invention, another server is used for storing address data specifying the location of the information and for associating an identifier with the address data. The identifier is transferred to a mobile station to be used when accessing the another server. Upon such an access, the corresponding address data is derived and used for providing the information to the mobile station.

Described herein are the materials, mechanisms and procedures for optimizing various performance parameters of HPDLC optical devices in order to meet differing performance requirements. These optimization tailoring techniques include control and independent optimization of switchable HPDLC optical devices to meet the demanding requirements of anticipated applications for, inter alia, the telecommunications and display industries. These techniques include optimization of diffraction efficiency, i.e., index modulation, polarization dependence control, haze, cosmetic quality, control of response and relaxation time, voltage driving for on and off switching, and material uniformity. This control and independent optimization tailors properties of switchable HPDLC optical devices according to the specific requirements of the application of the switchable HPDLC optical device. The invention disclosed herein retains the desirable attributes of the multi-functional acrylate system for forming HPDLC optical devices, but adds new materials to the acrylate system and/or new process control to the recording to optimize performance parameters as may be needed for specific applications. This results in high optical quality switchable holograms with good diffraction efficiency and low, stable switching voltage.

Apparatus for monitoring and or treating a substance or body. The apparatus comprises a sensor 1, at least a portion of which 6 is arranged in use to come into contact with a body, tissue, bodily fluid or other substance, and a computer device 3. Both the sensor 1 and the computer device 3 have radio frequency circuitry 12,16 for facilitating the transmission of data between them via a wireless communication link, the computer device 3 having means 15,17 for selecting wireless link transmission properties based upon user location, and for signalling these properties to the sensor 1.

An end effector assembly suitable for use with a forceps includes opposing first and second jaw members pivotably mounted with respect to one another. The first jaw member includes one or more pivot holes defined therein configured to receive a portion of a pivot pin therein. The end effector assembly also includes an electrically-insulative hinge configured to electrically isolate the first and second jaw members from one another including one or more pivot-hole locators having an aperture defined therein. The electrically-insulative hinge is attached to the first jaw member such that the one or more pivot-hole locators align with the one or more pivot holes of the second jaw member.

Disclosed is an electronic atomization device with an adjustable air inlet, which includes a cigarette holder, an atomizer connected to the cigarette holder and a battery assembly for supplying power to the atomizer. An air inlet is disposed at an upper portion of the atomizer for connecting the atomizer to outside world and a switch assembly is disposed between the atomizer and the cigarette holder for opening or closing the air inlet. As disclosed in the present invention, the air inlet can be closed completely by means of the switch assembly thereby preventing the condensate and liquid flavor from flowing to the outside world, avoiding the outsider surface of the electronic atomization device getting dirty and reducing the possibility of the damage of the battery assembly.

The present invention discloses a virtual private network (VPN) implementation method and system. The implementation of the VPN is based on the Location/ID separation network, and the corresponding VPN attribute is added to the mapping relation between the ID identifier and the location identifier. When performing the mapping processing, if the VPN attribute of the source host is judged to be the same as that of the destination host, the location identifier of the destination host is inquired, thereby the forwarding of the data packets is implemented according to the location identifier of the destination host; if the VPN attributes are not same, an unavailable message is replied. Thus, the virtual private network is implemented efficiently, the convenience and safety of the host communication of the VPN side are ensured, and the user requirement to the virtual private network is satisfied.

Auction methods, auction systems and servers which can satisfy requirements other than the price for a client are provided. An auction client selects a desired one from time slide schemes from a terminal, and enters a due date in an associated entry field. For example, a due date advance scheme is a scheme in which a person who offers the soonest possible trading date from a due date is determined as a successful bidder. Also, specific details (paying-in, delivery and so on) on the trading date for a payment or delivery of an article, requested to a partner, are specified. These bid condition data are transmitted to the server through a network, and the server collects participants in a bid on a home page. The server receives trading dates offered from terminals of participants, and determines a participant who offers the trading date that most satisfies the trade due date condition offered by the client as a successful bidder.

The invention provides an image automatic acquisition method, which comprises the following steps: (a) collecting an image; (b) analyzing the image to obtain image parameters; (c) judging whether the image meets pre-specified requirements on the image according to the image parameters, if yes, extracting the collected image according to scheduled rules, otherwise, prompting an adjustment and returning to step (a). The invention also provides an image automatic acquisition device, which comprises a main control unit for controlling and managing other units, an image collection unit for collecting the image, an image parameter extraction and judgement unit for analyzing the image to obtain the image parameters and judging whether the image meets the requirements, if no, a prompt is given, and the main control unit controls the image collection unit to collect the image again, if yes, the main control unit gives the prompt to an image generation unit to extract the image according to the scheduled rules.

A LED lighting lamp tube comprises a transparent tube body, lamp caps, electrode pins, pedestals mounted at the connection position of the transparent tube body and the lamp caps, a power supply converter located adjacent to the lamp caps and inside the tube body, a PCB and a plurality of LED mounted on the PCB. These LED are connected in parallel or in series, and a light-scattering plate may be disposed over these LED. A plurality of LED chips can be directly mounted on the light-scattering plate. The lamp caps and the electrode pins possess the same international standards as common lamp tubes.

A data transfer control system that can change the way of DMA transfers to meet the requirements of each application. The data transfer control system includes a DMA controller (DMAC) and a DMAC memory dedicated for DMA control purposes. The DMAC performs DMA transfers according to a DMA program stored in the DMAC memory. Each time a new DMA request is received, the DMAC saves its parameters in a DMA request parameter table, and each DMA request parameter table is registered with a DMA request management table. In this way, the received DMA requests are queued in the DMA request management table. They are executed in a first-in first-out fashion. The progress of ongoing DMA transfers are managed in a DMA channel status table disposed for each DMA channel.

The invention discloses a driver fatigue monitoring device based on multivariate information fusion and a monitoring method thereof. The device comprises a digital signal processor, a camera head with a filter, a rectangular ultrared LED light source module mounted on a car windshield, a speaker module and a sensor module comprising an angular sensor and a pressure sensor, wherein the camera head, the rectangular ultrared LED light source module, the speaker module and the sensor module are respectively connected with the digital signal processor. The monitoring method comprises four procedures, namely eye characteristic identification, view line track, driving activity monitoring and fatigue characteristic judgment which merges the fatigue judgment results of the eye characteristic identification, the view line track and the driving activity monitoring to accurately judge the fatigue states of a driver. The invention utilizes an information merging technology to further develop and improve a fatigue driving detection technology, can objectively, rapidly and accurately judge the fatigue state of the driver in real time and avoids traffic accidents caused by fatigue driving.

The present invention provides an improved process for preparing β-D and β-L 2′-C-methyl-nucleosides and 2′-C-methyl-3′-O-ester nucleosides.