摘要:
A method and a terminal are provided for performing a Teletype/Telecommunications Device for the Deaf (TTY/TDD) service where the wireless terminal changes to a vibration mode when the TTY/TDD service is performed. If a called party number and a call key are input, a call connection request signal is transmitted and a first vibration is generated. A second vibration is generated if a call ready signal is received after the call connection request signal is transmitted. A third vibration is generated if an absence signal is received. Accordingly, the TTY/TDD service can be supported in the wireless terminal without the aid of other external devices, and a hearing-impaired user can immediately recognize a TTY/TDD text reception or transmission state by generating a different vibration when the call connection request signal, the call ready signal, or the absence signal is detected and generating a vibration, text messages, and/or an image when TTY/TDD text messages are received or transmitted during the TTY/TDD service.
摘要:
An apparatus and method for manufacturing semiconductor devices are disclosed. In accordance with the invention, a wafer transfer device for transferring wafers from wafer storage containers to wafer processing equipment includes a flow chamber designed to reduce the amount of contaminants that can enter the wafer container. The wafer transfer apparatus provide two gas inlets for allowing two gases to flow through the flow chamber of the transfer apparatus. This results in a reduced amount of contaminants able to enter the wafer container, which in turn results in manufacture of devices with more reliable performance characteristics as well as high manufacturing yield.
摘要:
A device for dabbling in water. A body section has a support frame which possesses a configuration of a ring so that a user can freely pass through the ring. A first floating section has first rods which are secured to the support frame to be spaced apart one from another by a predetermined angle in a circumferential direction and extend downward from the support frame, second rods which are respectively coupled to the first rods, and first floating parts which are respectively provided to lower ends of the second rods to float the supporting frame and a user. A second floating section has wires which are connected at one ends thereof to the support frame, and a pair of second floating parts which are connected to the other ends of the wires to be worn on the feet of the user.
摘要:
The invention is related to phosphorus substituted IMPDH inhibitory compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.
摘要:
The invention is related to phosphorus substituted compounds with antiviral activity, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.
摘要:
A method for tuning a PID controller includes the steps of inducing equivalent relationships between PID gains of the PID controller and parameters of time delay control (TDC), selecting a natural frequency vector and a damping ratio vector so as to acquire a desired error dynamics of the closed PID control loop system, selecting a sampling time of the closed PID control loop system, determining the parameters of TDC on the basis of the natural frequency vector, the damping ratio vector and a closed loop stability condition for TDC, and selecting PID gains of the PID controller on the basis of the equivalent relationships.
摘要:
A sample holder and auxiliary apparatus are provided to position and hold a sample in the sample holder. A method of positioning and holding a sample in the sample holder is also provided. The sample holder preferably includes a holder body having a sample holding portion arranged therein. An opening in the sample holding portion is configured to receive a sample therein. An elastic member is configured to supply a holding force to hold the sample in the opening. The auxiliary apparatus preferably includes one or more holder supports configured to support a sample holder. The auxiliary apparatus is configured to receive the sample holder and force a sample holding member of the sample holder into a rearward position to permit the sample holder to receive a sample into an opening thereof.
摘要:
A semiconductor memory device for performing a dependent bank operation comprises a plurality of banks consisting of memory cells; a plurality of address latch circuits, shared by two adjacent banks respectively, for receiving global address signals and latching local address signals of the selected bank; and a plurality of control circuits, shared by two adjacent banks respectively, for generating control signals and determining the specific bank that is to be activated.
摘要:
The present invention related to a semiconductor memory that prevents malfunctions by simplifying input paths of an address decoder and by controlling an output timing of a decoded internal address signal. The present invention includes an address signal generator producing complementary signals. An external address is inputted to the address signal generator by a first control signal and is latched by a second control signal. A decoder generates an internal address by receiving one of the complementary address signals and by decoding the address signal and its inverted signal.
摘要:
An address signal storage circuit of a data repair controller is disclosed including: a level stabilizer for stabilizing a level of an input signal to a constant level by a level control signal applied from the exterior according to the connection and disconnection of a fuse; a control signal generator for generating first and second control signals by a signal stabilized from the level stabilizer; and a signal storage portion for generating either a signal of a constant level by the first control signal generated from the control signal generator after disabled by a driving control signal applied from the exterior, or an inversion signal of the signal generated when disabled by storing an address signal of a prescribed level by the first and second control signals after enabled by the driving control signal.