415results about How to "Reliably" patented technology

Methods that enable real-time communication and collaboration in a peer-to-peer (P2P) network are provided. More specifically, methods for the creation and access of an underlying graph and / or group structure to pass collaboration / real-time communication data and other functions such as the retrieval of node / member and graph / group information, the addition, modification, deletion and management of records (data), the direct communication between graph / group nodes / members, the registering for event notifications, and other functions are used to pass real-time communication / collaboration data between nodes in a graph or members of a group.

An intravascular obstruction removing wire includes an elongate wire body, at least two non-branched wire portions having distal ends and proximal ends which are connected to a distal end of the wire main body, and a plurality of filament portions extending across the wire portions. The non-branched wire portions and the filament portions form a trapping portion. The trapping portion is deformable from a large-diameter state in which the non-branched portions branch to the distal end of the wire body forward in different directions and the filament portions are separated from each other, so that a space surrounded by the non-branched wire portions and the filament portions is formed to trap therein an obstruction in a blood vessel, to a small-diameter state in which the non-branched wire portions are positioned so that a distance between the wire portions is smaller than that of the wire portions in the large-diameter state.

An intelligent directional fire alarm system is disclosed. The intelligent directional fire alarm system identifies a threat such as a fire, and the location within a building relative to the known exits for building occupants, and indicates the closest exits in each area of a building relative to the location of an identified threat, and the path towards the exit for evacuees throughout a given building, relative to the detected fire location(s)

The present invention provides an optical fiber connector for making high-precision optical connections between optical fibers. During assembly, a ferrule is rotationally adjusted around its axis 360° without stepping. The assembly, including this rotational adjustment, can be performed easily and reliably.An optical fiber connector 1 comprises: a housing 2 that can be mounted on and removed from an adapter A; a ferrule 3 through which a cladding portion F1 at the end of an optical fiber F is inserted is rotatably housed in the housing 2 so that it can move along the axial direction; a compression coil spring 4 biasing the ferrule 3 in the axial end direction; and a rotation-restricting slide mechanism 5 that restricts rotation of the ferrule 3 relative to the housing 2 at the base-end side of the housing 3 and that allows the ferrule 3 to slide in the axial direction.

A method for producing a circuit assembly having a non-conductive substrate upon which printed conductors may be easily and selectively interconnected to another circuit assembly device, and / or apparatus.

A unit circuit includes an electro-optical element, a first capacitive element, a second capacitive element, a third capacitive element, a drive transistor, a first switching element, an initialization unit, and a compensation unit. The electro-optical element emits an amount of light in accordance with a magnitude of a drive current. The first capacitive element includes a first electrode and a second electrode, the first electrode is electrically connected to a first node, and the second electrode is capable of receiving a fixed potential. The second capacitive element includes a third electrode and a fourth electrode, the third electrode is electrically connected to a second node, and the fourth electrode is capable of receiving a fixed potential. The third capacitive element includes a fifth electrode and a sixth electrode, the fifth electrode is electrically connected to the first node, and the sixth electrode is electrically connected to the second node. The drive transistor includes a gate, a source, and a drain and outputs the drive current in a driving period. The gate thereof is electrically connected to the second node. In a data writing period, the first switching element is in an on state and supplies to the first node a data potential supplied via a data line. The initialization unit causes the third capacitive element to discharge charges stored therein in an initialization period. The compensation unit electrically connects the source and the drain of the drive transistor together in a compensation period.

Data processing and transmission is monitored in a data processing unit. The data processing unit has a plurality of software modules, between which data is exchanged, a check sum is allocated to the data of a data transmission, which, in selected software modules is advanced by a plurality of places through one of the software modules.

An apparatus for delivering energy, and in particular laser energy, to a tissue is adapted to minimize or eliminate burn back caused by contact between the energy delivery apparatus and bodily fluids by (I) preventing the energy delivery apparatus from contacting bodily fluids or tissues that might burn or cause the apparatus to burn; and / or (ii) monitoring the apparatus to detect overheating in order to withdraw the apparatus or control the energy supply in case overheating is detected. The apparatus is applicable, by way of example, to treatment of blood vessels using endovascular techniques.

The present invention relates to a device and method for obtaining pulse transit time and / or pulse wave velocity information of a subject (14). Based on a set of image frames (19) of a subject (14) and detected motion of body parts of the subject (14) regions of interest are selected from different non-moving body parts and pulse transit time and / or pulse wave velocity information is obtained from acquired PPG signals extracted from different regions of interest and the respective determined physical distance between the respective regions of interest.

Systems and methods for providing improved location such as emergency services location of mobile devices in an over the air communications system are disclosed. On receiving a request, a user equipment (UE) mobile device makes observed time difference of arrival (OTDOA) measurements on signals received from certain cell communication elements. The UE selects or prioritizes the cells based on one of several schemes, including comparing internally stored cell ID information to cell ID information provided by the network, and using lists of cells that are recently used, recently received, previously used, or on a closed subscriber group (CSG) list are alternative embodiments. The UE may prioritize home eNB cells that it is a member of for the measurements. By prioritizing the cells used for the measurements, the OTDOA measurements may be limited to a few cells and the time needed to make the measurements may be reduced.

An intelligent directional fire alarm system is disclosed. The intelligent directional fire alarm system identifies a threat such as a fire, and the location within a building relative to the known exits for building occupants, and indicates the closest exits in each area of a building relative to the location of an identified threat, and the path towards the exit for evacuees throughout a given building, relative to the detected fire location(s).

An air moving appliance comprising an electric motor coupled to a fan, a control system for controlling the motor, the control system including monitoring means configured to monitor a motor load parameter; memory means configured to store a predetermined reference motor load parameter value; compensating means that determines a compensated reference motor load parameter value based on the predetermined reference motor load parameter value and a set of ambient environment input conditions; comparison means configured to compare the motor load parameter and the compensated reference motor load parameter value and trigger an operational event based on the result of the comparison. The invention also relates to a method of controlling an air moving appliance.

A microstructure roller apparatus including a handle, an axle, a retention mechanism and a roller cartridge is disclosed herein. The handle can have an axle at one end and a grip portion at the other end. A generally cylindrical roller cartridge can be coupled to the axle by inserting the axle into a central lumen of the roller cartridge. A retention mechanism on the axle can hold the roller cartridge to the axle. The cartridge can include multiple strips that have an array of microstructures along the length and width of each strip. The handle can be weighted to provide a correct amount of pressure to the patient.

Firmware FW1 and FW2 is separately stored in a non-volatile memory, in which a boot code for start-up and a restoration code are stored, and a first magnetic disk. A copy of the firmware FW1 stored in the non-volatile memory is stored in the first magnetic disk, and a copy of the entire firmware FW1 and FW2 stored in the first disk medium is stored in the second magnetic disk. When an error occurs during firmware update, upon next power-on, whether the volatile memory, the first magnetic disk, and the second magnetic disk are normal or abnormal is determined, and valid firmware is read and allocated to the volatile memory so as to perform start-up by a start-up mode corresponding to the determination contents.

A method for travel course prediction in a motor vehicle having a position finding system for objects situated ahead of the vehicle is provided. In accordance with the method, a function describing the shape of the roadside is calculated on the basis of measured distance data and angle data for stationary roadside targets, wherein multiple stationary targets are identified and tracked. The path of the road is estimated for various subsets of the set of tracked stationary targets, under the assumption that these stationary targets are situated along the roadside, and roadside targets are differentiated from interfering objects on the basis of the plausibility of the resulting possible shapes of the roadside, the most probable shape of the roadside being determined on the basis of the roadside targets.

A retort cup including a tubular barrel portion formed of a barrel portion forming blank having a paper layer and thermoplastic resin layers provided on both surfaces of the paper layer. A bottom portion seals one of the openings of the barrel portion and has a downwardly bent peripheral edge portion. The barrel portion has an attached barrel overlap portion where both end edges of the barrel portion forming blank are overlapped with each other and sealed, a lower fold-back portion is formed at a lower end of the barrel portion and an upper fold-back portion is formed by folding back the ends of the fold-back barrel portion forming blank inwardly. The lower end of the barrel portion, the upper fold-back portion, and the peripheral edge portion of the bottom portion are closely sealed together. The peripheral edge portion is inserted into the lower fold-back portion.

A stack case of a fuel cell vehicle contains a fuel cell stack, and the stack case is mounted in a front room. Openings are formed at one pair of diagonal positions of an upper panel forming an upper surface of the stack case. The inner space of the stack case is connected to the outside through the openings. Exhaust gas ducts connected to the openings are opened to the outside of the front room.

A wireless instrumentation system enables a plurality of low power wireless transceivers to transmit measurement data from a plurality of remote station sensors to a central data station accurately and reliably. The system employs a relay based communications scheme where remote stations that cannot communicate directly with the central station due to interference, poor signal strength, etc., are instructed to communicate with other of the remote stations that act as relays to the central station. A unique power management scheme is also employed to minimize power usage at each remote station and thereby maximize battery life. Each of the remote stations preferably employs a modular design to facilitate easy reconfiguration of the stations as required.

A dispersion compensation device for compensating chromatic dispersion of optical pulses launched from the exterior is disclosed. The device comprises a waveguide and a photonic crystal part, the waveguide comprising a core part for guiding the optical pulse from an input end to an output end and a clad part consisting of a first clad layer and a second clad layer, the photonic crystal part providing a chromatic dispersion variation of a proper dispersion characteristic to the optical pulses guided through the waveguide, the chromatic dispersion variation having an absolute value of the variation and a positive or negative sign, wherein the photonic crystal part is layered onto the first clad layer, the core part is layered onto the photonic crystal part, and the second clad part is formed so that a portion of which is layered onto the photonic crystal part and a remaining part of which covers the exposed surface of the core part.

A method for generating control data for an eye-surgical treatment device, which separates tissue layers in the eye cornea by application of a laser device, wherein a contact glass having a contact surface deforms the cornea to conform to the shape of the contact surface during the operation of the laser device. The contact surface is first placed on a cornea apex at a contact surface apex and is then pressed against the same for deforming the cornea. The method includes: generating the control data of the laser device such that the data specifies coordinates of target points located in the cornea for the laser device, and upon generation of the target point coordinates the deformation of the cornea which is present during the operation of the laser device as a result of the contact glass is taken into consideration. The invention provides that the several steps are carried out in consideration of the deformation in order to determine a displacement of a point P in the undeformed cornea caused by the deformation.

An apparatus for delivering energy, and in particular laser energy, to a tissue is adapted to minimize or eliminate burn back caused by contact between the energy delivery apparatus and bodily fluids by (i) preventing the energy delivery apparatus from contacting bodily fluids or tissues that might burn or cause the apparatus to burn; and / or (ii) monitoring the apparatus to detect overheating in order to withdraw the apparatus or control the energy supply in case overheating is detected. The apparatus is applicable, by way of example, to treatment of blood vessels using endovascular techniques.

In a method and a device for setting the focal spot position of an X-ray tube the focal spot position is regulated as a controlled variable by a closed loop regulation circuit. A deflector deflects the electron beam of the X-ray tube depending on a deflection signal, a deflection closed loop regulator generates the deflection signal depending on a focal spot position signal. A measurement arrangement measures a focal spot position signal. The deflector, the deflection closed loop regulator and the measurement arrangement form a closed loop regulation circuit with the focal spot position as the controlled variable and with the deflection signal as the control parameter.

The present invention teaches a system and method for secure network access and group membership in a cooperative network of digital chaos transmissions. The invention involves sensing generated digital chaos sequences as spreading sequences at a transmit side and determining the availability of open channels at a receive side. Further, a broadcast “request to join” frame from a node on an open channel is transmitted to network manager or coordinator. A network manager or coordinator sends an association / authentication packet, comprised of the reserved digital chaos associated to the unique device id, in response to the “request to join” frame from a node with a valid identification.

In a wireless sensor network having a plurality of mobile sensor nodes (62, 63, 64, 65), a sink (70) is provided and re-positioned as required by assigning the role of sink to one of the mobile sensors at a time. Re-positioning involves finding candidate sinks in the vicinity of a current sink, a temporary sink or a central candidate in the network; judging the suitability of each candidate, for example by estimating the data throughput likely to be achieved if each candidate is selected as the new sink; and transferring the role of sink to the best candidate found. The temporary sink or central candidate may be selected with the aid of a positioning system (80) of the network. Suitability of a candidate sink may take into account a desired transmission rate of each sensor node in the vicinity of a candidate, this desired rate being found from a 3-D look-up table of each sensor.

A selective oxidation process is performed on a gate electrode in a plasma processing apparatus 100. A wafer W with the gate electrode formed thereon is placed on a susceptor 2 within a chamber 1. Ar gas, H2 gas, and O2 gas are supplied from an Ar gas supply source 17, an H2 gas supply source 18, and an O2 gas supply source 19 in a gas supply system 16 through a gas feed member 15 into the chamber 1. At this time, a flow rate ratio H2 / O2 of H2 gas relative to O2 gas is set to be 1.5 or more and 20 or less, preferably to be 4 or more, and more preferably to be 8 or more. Further, the pressure inside the chamber is set to be 3 to 700 Pa, such as 6.7 Pa (50 mTorr).

A method of removing a diamond coating from a substrate of a diamond-coated body which includes the substrate coated with the diamond coating. The method includes a step of heating the diamond-coated body at a predetermined temperature in a reactor at a predetermined reduced pressure, while introducing an oxygen gas into the reactor at a predetermined flow rate, for burning the diamond coating to thereby remove the diamond coating from the substrate.