Abstract: A tantalum capacitor includes a capacitor body containing tantalum powder, having a rectangular parallelepiped shape, and including a plurality of tantalum wires spaced apart from each other in a long axis direction of the rectangular parallelepiped shape and protruding from one side surface thereof perpendicular to the long axis direction; a conductive layer provided on one side surface of the capacitor body to be spaced apart from the tantalum wires; a sealing part enclosing the tantalum wires, the conductive layer, and the capacitor body and allowing end portions of the tantalum wires and a surface of the conductive layer to be exposed by the sealing part; an anode terminal provided on one side surface of the sealing part; and a cathode terminal provided on one side surface of the sealing part.

Abstract: A tantalum capacitor includes a capacitor body containing tantalum powder and having a tantalum wire extending downwardly; a molded part enclosing the capacitor body and exposing an end portion of the tantalum wire; a positive electrode lead frame disposed on a lower surface of the molded part and connected to the end portion of the tantalum wire; a negative electrode lead frame disposed on the lower surface of the molded part; and a conductive adhesive layer disposed between the capacitor body and the negative electrode lead frame.

Abstract: There is provided a tantalum capacitor including: a tantalum capacitor body; a plurality of tantalum wires and an adhesive layer on a lower surface of the tantalum capacitor body; and a molding part enclosing the tantalum capacitor body, wherein the tantalum wire and the adhesive layer are connected to an anode lead frame and a cathode lead frame, respectively.

Abstract: There is provided a tantalum capacitor, including: a capacitor body including a tantalum powder and having a tantalum wire, a molding part formed to expose an end portion of the tantalum wire and enclose the capacitor body, an anode lead frame including an anode mounting part and an anode terminal part, the anode terminal part being connected to the tantalum wire, a thin plate electrode formed on a lower surface of the capacitor body and exposed through the other end surface of the molding part, and a cathode lead frame including a cathode mounting part and a cathode terminal part, the cathode terminal part being connected to the thin plate electrode.

Abstract: The present invention relates to a tantalum capacitor which includes a plurality of tantalum sintered bodies placed side by side and formed by sintering tantalum powder, a plurality of cathode lead lines drawn out from a first side of each of the plurality of tantalum sintered bodies in the same direction, a molding part, a cathode terminal connected to the plurality of cathode lead lines and an anode terminal separated to the cathode terminal.

Abstract: The present invention relates to a wristwatch-type swing measurement device with an acceleration sensor for automatic drive by extracting the characteristics of a two-step motion produced by the movement of an arm or a leg in a ball game and a method for driving the swing measurement device. A wristwatch-type swing measurement device according to the present invention includes a body (1) and a band (2) detachably attached to each other, wherein the body includes a case (3) enclosing a processor part (4), a sensor part (5), an input/output part (6), and a power supply part (7), and the band (2) is designed to have a band length adjustable according to the size of the wrist, the ankle, or the grip of an exerciser. The processor part (4) consists of a processor (11) and a memory (12), the sensor part (5) consists of an acceleration sensor (13), the input/output part (6) consists of at least one of an LCD (18) and a speaker, the power supply part (7) consists of a battery (14) and a charging circuit (15).

Abstract: A tantalum capacitor may include two tantalum wires exposed through two surfaces of a capacitor body opposing each other, first and second positive electrode terminals, connected to the tantalum wires, respectively, and disposed on two surfaces of a molded part opposing each other, and a negative electrode terminal disposed between the first and second positive electrode terminals. The negative electrode terminal may be electrically connected to the capacitor body by a via electrode or a pad electrode disposed between the negative electrode terminal and the capacitor body.

Abstract: A tantalum capacitor includes a capacitor body containing a tantalum powder and having a tantalum wire protruding to one side surface thereof, a molding part enclosing the tantalum wire and the capacitor body so as to allow an end portion of the tantalum wire to be exposed through one side surface thereof, a positive electrode terminal extended from one side surface of the molding part to a portion of a lower surface thereof and connected to the end portion of the tantalum wire, and a negative electrode terminal extended from the other side surface of the molding part to a portion of the lower surface thereof and connected to the other side surface of the capacitor body.

Abstract: A tantalum capacitor includes a capacitor body containing tantalum powder and having a tantalum wire extending downwardly; a molded part enclosing the capacitor body and exposing an end portion of the tantalum wire; a positive electrode lead frame disposed on a lower surface of the molded part and connected to the end portion of the tantalum wire; a negative electrode lead frame disposed on the lower surface of the molded part; and a conductive adhesive layer disposed between the capacitor body and the negative electrode lead frame.

Abstract: A solid electrolytic capacitor may include: a capacitor body containing a tantalum powder and having a tantalum wire formed on one end portion thereof; a mounting board formed on a lower surface of the capacitor body and including an insulating layer and wiring layers formed on an upper surface and a lower surface of the insulating layer; a side electrode contacting an end portion of the tantalum wire and connected to the wiring layers of the mounting board; and a molding part enclosing the capacitor body and the tantalum wire. The mounting board may have a via electrode penetrating through the insulating layer and electrically connecting the wiring layers formed on the upper surface and the lower surface of the insulating layer.

Abstract: There is provided a tantalum capacitor, including: a capacitor body including a tantalum powder and having a tantalum wire, a molding part formed to expose an end portion of the tantalum wire and enclose the capacitor body, an anode lead frame including an anode mounting part and an anode terminal part, the anode terminal part being connected to the tantalum wire, a thin plate electrode formed on a lower surface of the capacitor body and exposed through the other end surface of the molding part, and a cathode lead frame including a cathode mounting part and a cathode terminal part, the cathode terminal part being connected to the thin plate electrode.

Abstract: There is provided a method of manufacturing a solid electrolytic capacitor including: forming a conductive polymer layer on a surface of a metal pellet; and forming a dielectric layer between the metal pellet and the conductive polymer layer. Because the conductive polymer layer is directly formed on the surface of the metal pellet, the conductive polymer layer can be uniformly formed, and because there is no need to form an electrode on the surface of the dielectric layer, the process can be reduced. In addition, because the uniform polymer film is formed irrespective of the size of metal pores and the shape of the capacitor, a capacity of the capacitor can be maximized.

Abstract: In a method of estimating a signal-to-interference ratio (SIR), a first average channel power per slot of a first channel that is under a fading environment is estimated. A second average channel power per slot of a second channel that is under a fading environment substantially the same as the first channel is estimated, wherein the first and second channels are multiplexed. A second signal power attenuation ratio of the second channel is calculated using the second average power per slot of the second channel. A third average power per slot of the first channel is calculated using the first average power per slot of the first channel and a reciprocal of the second signal power attenuation ratio of the second channel.

Abstract: In a method of estimating a signal-to-interference ratio (SIR), a first average channel power per slot of a first channel that is under a fading environment is estimated. A second average channel power per slot of a second channel that is under a fading environment substantially the same as the first channel is estimated, wherein the first and second channels are multiplexed. A second signal power attenuation ratio of the second channel is calculated using the second average power per slot of the second channel. A third average power per slot of the first channel is calculated using the first average power per slot of the first channel and a reciprocal of the second signal power attenuation ratio of the second channel.

Abstract: A hybrid navigation system including a neural network is provided. The hybrid navigation system includes a global positioning system (GPS) as a main system using satellites and a radio determination system when there are difficulties in reception of signals from the satellites. The hybrid navigation system comprises a GPS signal processor, a TDOA signal processor and a neural network. The GPS signal processor receives GPS signals from the satellites to determine positions. The TDOA signal processor receives determination signals from mobile communication stations to determine positions. The neural network uses position values inputted from each of the GPS signal processor and the TDOA signal processor to learn and predict the position of the mobile terminal.

Abstract: A hybrid navigation system including a neural network is provided. The hybrid navigation system includes a global positioning system (GPS) as a main system using satellites and a radio determination system when there are difficulties in reception of signals from the satellites. The hybrid navigation system comprises a GPS signal processor, a TDOA signal processor and a neural network. The GPS signal processor receives GPS signals from the satellites to determine positions. The TDOA signal processor receives determination signals from mobile communication stations to determine positions. The neural network uses position values inputted from each of the GPS signal processor and the TDOA signal processor to learn and predict the position of the mobile terminal.