51results about How to "Selection is limited" patented technology

A handheld power tool having a detachable tool head is disclosed in which, depending on the type of tool head used, selection of reverse movement of the rotary assembly of the power tool can be prevented. Where reverse movement of the tool head is undesirable, such as for a saw blade, the tool head contains a contact plate that slides a plate member to a position to prevent selection of the reverse direction by the user. However, where reverse movement of a tool head is desired, such as for a drill head, the plate member remains in its original position such that forward and reverse directions can be selected by a user.

A method for forming thin films of a semiconductor device is provided. The thin film formation method presented here is based upon a time-divisional process gas supply in a chemical vapor deposition (CVD) method, where the process gases are supplied and purged sequentially, and additionally plasma is generated in synchronization with the cycle of pulsing reactant gases. A method of forming thin films that possess a property of gradient composition profile is also presented.

An apparatus for embedding/detecting an auxiliary signal within a cable television (CATV) traffic stream is configured for inclusion within a legacy CATV system configured for sending one or more CATV signals in respective one or more frequency bands. The apparatus includes a controller configured for receiving an input signal and an auxiliary signal, and watermarking the input signal with the auxiliary signal to thereby form a watermarked signal. The input signal comprises one of the CATV signals of the CATV system, the watermarked signal being sent to the detector in the same frequency band as the respective CATV signal. The controller is also configured for sending the watermarked signal to a detector for detecting and removing the auxiliary signal from the watermarked signal to thereby recover the input signal and the auxiliary signal.

A valve that is adapted to control the flow rate of fluid flow from an implantable pump or other fluid delivery device is provided. In general, the valve includes a multi-lumen member that is adapted to receive fluid-flow therethrough, and a restrictor member that is coupled to the multi-lumen member such that the restrictor member is effective to selectively restrict at least a portion of one or more lumens in the multi-lumen member to thereby adjust the flow rate of fluid flowing through the multi-lumen member. The valve can be built into an implantable drug pump to control fluid flow exiting the pump, or alternatively the valve can disposed within a catheter or otherwise coupled to an outlet port in an implantable drug pump to control the flow rate of fluid exiting the drug pump.

Method and apparatus for installing control lines and pipe into a well. The pipe-holding spider that is normally mounted on the rig floor is supportably retained in a vertically movable retainer. The retainer is adapted for controllably elevating the spider above the rig floor when the pipe slips within the spider are not engaged with the outer surface of the pipe string, thereby providing personnel access to a portion of the length of the pipe string below the elevated spider and above the rig floor. Personnel are provided with access to the pipe string for applying a fastener to secure the control line to the pipe string. The control line is supplied from above the spider and is positioned by a control line guide supported on the spider or retainer to pass through the spider outside the path of pipe gripping members within the spider.

A hand-held portable computer is provided with a control wheel to accelerate navigation and selection that is otherwise difficult due to the small form factor of the portable computer. The wheel is turned in a first or in a second direction to scroll through an on-screen menu. The wheel is pressed to select a particular item from the on-screen menu for execution. Context-sensitivity is provided in that the underlying software determines which menu to display or command to execute, in response to dialing or clicking the wheel, based on which application and pane are currently active and based on which item in the pane is currently selected. User-configurability and extensibility to additional applications are provided, without modification of the underlying software application code.

An object of the present invention is to provide a communication system capable of preventing a base station device from being occupied by specific communication terminal devices and preventing a situation in which the base station device cannot accommodate other communication terminal devices. In the present invention, in Step ST1403, a HeNB_A notifies UEs being served thereby of the MTCD restriction information indicating the operation of restricting MTCDs. Among the UEs that have received the MTCD restriction information in Step ST1404, an MTCD operates in accordance with the MTCD restriction information. Specifically, in Step ST1406, the MTCD judges whether or not the MTCD can select, as a suitable cell, a cell judged to satisfy cell selection criteria in Step ST1402. In a case of judging that the cell can be selected, the MTCD selects the cell as a suitable cell in Step ST1407.

Wireless mobile unit communication initiation is provided in a radio network that has a plurality of base stations, each providing wireless communication services in a respective geographic coverage. The wireless communication is established by first transmitting an omnidirectional sounding pulse from a wireless mobile unit. Information related to the detected sounding pulse is communicated to an interface by each base station detecting the sounding pulse. One of the base stations that detected the sounding pulse is selected for mobile unit communication based on the communicated information and directs a communication beam to the mobile unit to establish wireless communication. Alternatively, one or more of the base stations that detected the sounding pulse direct a communication beam to the mobile unit and the mobile unit selects unit the base station with which it is to establish wireless communication. Preferably, smart antennas, including directional beamforming capability, are employed by the base stations.

Solution-processable organic n-type semiconductor materials are provided with processes for preparing the same. Composites and electronic devices including the organic n-type semiconductor materials also are provided.

An additive manufacturing method may involve: Providing a first and a second material, the second material capable of reacting with the first material to form a reaction product; forming at least the first material into a first layer; subjecting at least a portion of the first layer to energy in the presence of the second material, the energy being sufficient to initiate a reaction between at least the first and second materials to form a portion of the article, the portion of the article comprising the reaction product; forming a second layer of at least the first material on the first layer; and subjecting at least a portion of the second layer to energy in the presence of the second material, the energy being sufficient to initiate a reaction between the first and second materials to form an additional portion of the article.

Disclosed herein are methods for creating a food or drink recipe and systems for implementing the same. Ingredients in the food or drink recipe are combined to create a desired characteristic of the end food or drink product. Some or all of the ingredients can be subject to one or more methods of preparation. The ingredients are selected based on compatibility between pairs of ingredients.

The invention relates to optical devices comprising a transparent substrate and a first transparent grating layer on the substrate, the grating layer comprising periodically alternating zones having different refractive indices. According to the invention, the device comprises a second transparent grating layer located on top of the first grating layer and also comprising periodically alternating zones having different refractive indices so that the zones of the first grating layer having higher refractive index are at least partly aligned with the zones of the second grating layer having lower refractive index and vice versa, the second grating layer reducing the amount of light diffracted to non-zero transmission orders. The invention allows for reducing the so-called rainbow effect for example in head-up displays (HUDs).

A magnetoinductive flowmeter for measuring the flow rate of a flowing, conductive medium with a capacitive measuring apparatus for detecting empty pipes is provided. In order to improve the detection of empty pipes and, in particular, the capacitive coupling to the medium, the invention provides for the measuring apparatus for detecting empty pipes to comprise a sheet-like electrode in each case and a counterelectrode which form a measurement capacitance C_Mess which is dependent on the medium and on the degree of filling of the measuring tube; for the measuring tube to have a wall thickness which is reduced in order to maximize the measurement capacitance C_Mess at least in the region of the electrode and the counterelectrode; and for the measuring tube to be surrounded by a metal supporting housing, wherein, in order to maintain the pressure resistance of the measuring tube, a hollow-walled supporting body for minimizing the influence of parasitic capacitances on the measurement capacitance C_Mess is arranged in each case in the region of the reduced wall thickness between the electrode and the inner wall of the supporting housing and between the counterelectrode and the inner wall of the supporting housing and supports the measuring tube against the supporting housing in each case.

Method and arrangement for providing an electronic gear shift selector associated with an automatic mechanical transmission for a heavy vehicle. The gear shift selector includes a toggle switch for asserting at least one gear shift request, a counter receiving the at least one gear shift request, and a time delay for preventing communication of the at least one gear shift request from the counter until a predefined time period has passed. A method for communicating a collective gear shift request to a gear box includes asserting one or more gear shift requests with a gear shift selector, communicating the gear shift requests to a counter, determining the collective gear shift requests occurring within a predefined time period, communicating the gear shift requests occurring within the predefined time period to a gearbox.

Disclosed herein are instruments and methods for delivery of substrates, including cell-seeded substrates, to target tissues requiring treatment for various diseases that induce cell death, damage or loss of function. The substrates are configured to provide cells, including stem cells, with a structural support that allows interconnection with and transmission of biological signals between the cells and the target tissue.