32results about How to "Good protection level" patented technology

The invention relates to antibody polypeptides that monovalently bind CD40L. Antibody polypeptides that are monovalent for binding of CD40L can inhibit CD40L activity while avoiding potential undesirable effects that can occur with antibodies capable of divalent or multivalent binding of CD40L. In one aspect, a monovalent anti-CD40L antibody polypeptide consists of or comprises a single immunoglobulin variable domain that specifically binds and antagonizes the activity of CD40L, preferably without substantially agonizing CD40 activity. In another aspect, the monovalent anti-CD40L antibody polypeptide is a human antibody polypeptide. The invention further encompasses methods of antagonizing CD40 / CD40L interactions in an individual and methods of treating diseases or disorders involving CD40 / CD40L interactions, the methods involving administering a monovalent anti-CD40L antibody polypeptide to the individual.

The present invention provides fully human antibodies that bind to respiratory syncytial virus F protein, compositions comprising the antibodies and methods of use. The antibodies of the invention are useful for preventing fusion of the virus with the cell membrane and preventing cell to cell spread of the virus, thereby providing a means of preventing the infection, or treating a patient suffering from the infection and ameliorating one or more symptoms or complications associated with the viral infection. The antibodies may also be useful for diagnosis of an infection by RSV.

A device for determining distance between a rotor blade and a wall of a gas turbine surrounding the rotor blade is provided. A waveguide guides and emits electromagnetic waves of at least one frequency in the direction of the rotor blade through a waveguide opening facing the rotor blade. The electromagnetic waves are injected into the waveguide and reflected portions of the electromagnetic waves are received. An evaluation unit compares the phase of the electromagnetic waves to be injected with the phase of the reflected portions of the electromagnetic waves and determines phase comparison values for every frequency and the distance is determined based on the phase comparison values. The waveguide comprises a sealing element which is configured to be transmissible for the electromagnetic waves of the frequency and which has two opposite surfaces in the direction of guidance of the electromagnetic waves.

The invention relates to a surge protector device of the spark gap lightning arrestor kind, the device comprising:a first spark gap (E1);a first pre-trigger system (2) electrically connected to the first spark gap (E1) in such a manner as to enable an arc to be struck therein; anda control device (4) electrically connected to the first pre-trigger system (2) in such a manner as to activate it;the protector device being characterized in that it includes at least one second spark gap (E2) connected in parallel with the first spark gap (E1), and electrically connected to a second pre-trigger system (3) connected in parallel with the first pre-trigger system (2), in such a manner that the control device (4) activates the first and second pre-trigger systems (2, 3) simultaneously so as to trigger the first and second spark gaps (E1, E2) simultaneously.Devices for providing protection against surges.

Provided is a smoke alarm device (10) comprising a motion detection module (14) for generating a motion detection signal on detecting human motion within a detection zone, a primary sensing module (16) arranged to generate an alarm signal where the primary sensing module senses a hazardous condition, at least one secondary sensing module (18) arranged to generate an alarm signal where the secondary sensing module senses a hazardous condition, and a controller (20) arranged to activate an audible alarm module (22) on receiving any of said alarm signals. The controller has a timer and is arranged to be in a hush state for a preset time period upon receiving said motion detection signal. In said hush state, the controller is arranged to activate the audible alarm module upon receiving alarm signals from both the primary and the at least one secondary sensing modules, or from either the primary or any one of said at least one secondary sensing module.

The present invention is directed to an amplifier, which is able to re-configure its internal protection circuits based on an output signal level. This allows the amplifier to apply the best protection level to the present operational condition. The protection level or threshold for protecting the amplifier is dynamically adjusted to a lower threshold level, thereby making it more sensitive in certain operating scenarios. In one embodiment of the present invention, a first current protection threshold is used to operate an amplifier in a first state. If an event occurs, the amplifier protection circuit is re-configured and the amplifier continues to operate with a second protection threshold in a second state.

A device for protection against voltage surges, comprising: a first spark gap (E1); a first pre-triggering system (2), electrically connected to the first spark gap (E1), so as to enable its being primed; a control device (4) electrically connected to the first pre-triggering system (2) so as to activate same. The invention is characterized in that it comprises at least a second spark gap (E2) mounted parallel to the first spark gap (E1), and electrically connected to a second pre-triggering system (3), such that the control device simultaneously activates the first and the second pre-triggering systems (2, 3), so as to trigger simultaneously the first and second spark gaps (E1, E2). The invention also concerns devices against voltage surges.

A computer-implemented method, system, and / or computer program product protects access to resources through use of a secure processor. A resource server receives an encrypted request from a requesting computer for access to a requested resource within the resource server. The requested resource is physically within an isolation area in the resource server that is initially communicatively protected from a network that connects the requesting computer to the resource server. The resource server establishes a communication session between a first secure processor in the resource server and a second processor in the requesting computer to provide secure communication between the requesting computer and the requested resource.

A method of treating iron induced cardiac disease in a patient with iron overload, such as in thalassemia or the like comprising administering to the patient a therapeutically effective amount of deferiprone or a physiologically acceptable salt thereof sufficient to treat iron induced cardiac disease normally associated with iron overload.

A connector assembly making an electrical connection through the mutual engagement of a pair of connectors. One of the connectors has a flexible lock arm, and the other connector has a lock receiver that links to this lock arm. The connector that has the lock arm also has an arm protection part that extends over a substantial portion of an outer surface of the lock arm.

The invention discloses a method for evaluating a pollution flashover risk of an insulator of a power transmission line. The method comprises the following steps of (1) obtaining meteorological data through a meteorological early-warning system and calculating a salt density value of the insulator of the power transmission line by adopting a BP neural network algorithm; (2) calculating 50% of pollution flashover voltage of the insulator under the salt density according to the calculated salt density vale and the meteorological data of a tower location; and (3) dividing the power transmission line into Num intervals, carrying out pollution flashover risk evaluation of the insulator of the power transmission line on each interval and finally calculating the pollution flashover risk of the insulator of whole power transmission line. Compared with the prior art, the method has the advantages that pollution flashover risk evaluation of the power transmission line is carried out by providing given meteorological conditions on the basis of meteorological and salt density monitoring data of historical records, so that real-time online contamination monitoring is not needed, a lot of online contamination monitoring devices do not need to be arranged on the power transmission line and the equipment cost can be reduced.

The present invention relates to an outdoor bamboo floor and a manufacturing method thereof, in particular, to an outdoor bamboo floor subjected to an immersion treatment using hot oil. Conduits or other capillary structures of a bamboo material in the outdoor bamboo floor of the present invention are filled with an oil medium, with an oil content of 2-10%. The manufacturing method includes immersing a plate blank of the bamboo floor in a hydrophobic organic medium at 100-300° C. for 1-10h, and are statically cooled down to a room temperature after being taken out.

The invention relates to a multi-channel multi-functional ultrasonic heat and cold amount meter. The heat and cold amount meter comprises a meter body, a meter head upper cover, a meter head lower cover and a temperature sensor. A glass window is arranged at the top of the meter head upper cover, a circuit board is arranged inside the meter head upper cover, the meter head upper cover is connected with the meter head lower cover through fixing screws, a pipeline extending downwards is arranged on the meter head lower cover, the meter body is in a hollow pipeline shape, and the two ends of the meter body are provided with a water inlet and a water outlet respectively. Transducer installation holes are formed in the two sides of the meter body, ultrasonic transducers are installed in the transducer installation holes, and wire penetrating holes are connected above the transducer installation holes and connected with the pipeline of the meter head lower cover, and the meter body is further provided with a temperature measuring hole and a pressure measuring hole. Through kinds of seal and protection treatment, the protection grade of the product reaches the level of IP68, and the heat and cold amount meter can normally work under kinds of environments and is particularly suitable for occasions of an unstable water field, a severe using environment and a turbid sewage medium environment.

The invention discloses a cabinet body temperature and humidity regulation and control device, a using method thereof and a cabinet body applying the same, and belongs to the technical field of heat exchange devices. The cabinet body is provided with a cabinet body wall and a cabinet body cavity located in the cabinet body wall. The cabinet body wall is provided with a communication port. The cabinet body cavity is connected with the outside of the cabinet body through the communication port. An electric refrigeration element is further included; the electric refrigeration element is arrangedat the communication port and is in sealed connection with the edge of the communication port; the electric refrigeration element is provided with a first end and a second end; the first end faces thecabinet cavity, and the second end faces the outside of the cabinet body. When the first end is a refrigeration end, the second end is a heat dissipation end; and when the first end is the heat dissipation end, the second end is the refrigeration end. According to the device, external electric energy can be converted into cold energy through the electric refrigeration element, and the cold energyis transmitted to cool the interior of the cabinet body through the cold dissipation aluminum profile, so that high temperature is prevented; meanwhile, heat generated after the electric refrigeration element is electrified can be discharged out of the cabinet body by utilizing the heat dissipation aluminum profile, so that heat exchange between the inside and the outside of the cabinet body is realized.

A method of treating iron induced cardiac disease in a patient with iron overload, such as in thalassemia or the like comprising administering to the patient a therapeutically effective amount of deferiprone or a physiologically acceptable salt thereof sufficient to treat induced cardiac disease normally associated with iron overload.

The present inventors have recognized that electrical units for Motor Control Centers (MCC's) can be improved to allow testing in a partially disconnected state while providing ingress protection through the use of sealing members without decreasing the size of the electrical unit. In particular, a full size electrical unit, able to advantageously accommodate a full array of electrical components like most other electrical units, can be partially withdrawn from an MCC for testing while still providing protection from the possibility of shock, gases and / or other hazards by way of sealing members such as gaskets and / or plates. Such sealing members can be mounted to the electrical unit to effectively seal the electrical unit with respect to the MCC when partially withdrawn.

A nuclear power reactor which includes passive cooling and radiation scrubbing. The reactor includes a first containment member which is buried in the ground. A second containment member is positioned in the first containment member and has a reactor vessel therein. The discharge side of the reactor vessel is connected to a heat exchanger which drives a turbine which drives a device such as a generator. A source of water is provided which gravity feeds cooling water to the interior of the first containment member in the event of reactor overheating or over-pressurization. A radiation scrubber is provided for scrubbing radiation which may be in the first containment member or the second containment member.

The invention relates to a novel closed type chain link group applied to a drag chain. The novel closed type chain link group comprises a plurality of chain link units, all the chain link units are sequentially connected end to end, each chain link unit comprises a side plate and a supporting connecting panel, the side plate is divided into a left side plate and a right side plate, the left side plates and the right side plates are arranged on the two sides of each supporting connecting panel, the two adjacent chain link units are movably connected, the novel closed type chain link group is characterized in that each supporting connecting panels is provided with a front connecting panel and a rear connecting panel, the end face of the rear connecting panel is machined into a rear plane with a downward recess, the front connecting panel is arranged at the front end of the rear connecting panel, the lower side of the front connecting panel is processed into an arc-shaped inwards-concave surface, inwards-arranged fluctuation is formed, the rear plane is machined into a convex face matched with the arc-shaped inwards-concave face, and an inwards-concave arc-shaped area is formed between the rear plane and the rear connecting panel, when one chain link unit is connected with the adjacent chain link unit, the front connecting panel of one chain link unit is located on the rear plane of the other adjacent chain link unit, and a closed face with a gap of 0.1-0.5 mm is formed by the front connecting panel of one chain link unit and the rear plane of the other adjacent chain link unit, and when the adjacently connected chain link units are in a plane state, the end part of the front connecting panel positioned on the rear plane is arranged in the inwards-concave arc-shaped area. The closed face structure is designed structurally, the protection grade is better, particles with the particle size of 0.3 mm or above can be prevented through the novel closed face during normal operation of a product, and the problems of instability of drag chain operation and short service life caused by falling of the particles at present are solved.

Anti-RSV antibodies with neutralizing potency against RSV subtype A and RSV subtype B are provided, as well as nucleic acid sequences encoding such antibodies, methods for their identification, isolation, generation, and methods for their preparation and use are provided.