摘要:
A case is defining a chamber. A slider is disposed in the chamber and being movable between a first position and a second position. A first contact member is disposed in the chamber and being movable in conjunction with the slider. A second contact member is disposed in the chamber. An urging member is disposed in the chamber. A projection portion is adapted to be fitted with a first recess portion. When the slider is located in the first position, the first contact member comes in contact with the second contact member and the projection portion is not fitted with the first recess portion. When the slider is in the second position, the first contact member is separated from the second contact member, the projection portion is fitted with the first recess portion, and the urging member urges the slider toward the first position.
摘要:
A dielectric leakage wave antenna in which both transmission characteristics of a dielectric image line for a radiating section and those of a microstrip line for an exciting section are satisfied while enhancing efficiency by such an arrangement as a dielectric substrate has a lower layer portion and an upper layer portion bonded onto the lower layer portion. A ground plate conductor forming the dielectric image line for making an electromagnetic wave propagate through the dielectric substrate direction in a direction intersecting its thickness direction perpendicularly is formed, as one surface side of the dielectric substrate, on the lower surface of the lower layer. A plurality of leakage metal strips provided in parallel at a predetermined interval on the opposite side of the dielectric substrate are formed on the upper surface of the upper layer of the dielectric substrate. A line metal strip forming the microstrip line with the ground plate conductor constituting the exciting section, and a branching means for branching an electromagnetic wave propagating on the microstrip line to a direction intersecting the plurality of leakage metal strips in the dielectric substrate are formed between the upper and lower layers of the dielectric substrate.
摘要:
Howling, which occurs when amplifying a target sound collected by a first microphone through an amplification section and outputting the amplified sound as an intensified sound from a loudspeaker, is suppressed. A first power spectrum is produced according to a first acoustic signal output from the first microphone collecting a sound. A second power spectrum is produced according to a second acoustic signal of a sound including at least the intensified sound and not including the target sound. Then, the first acoustic signal is filtered based on the first power spectrum and the second power spectrum to output only an acoustic signal of the target sound to the amplification section.
摘要:
A passivated film on a surface of a high-alloy steel member makes it difficult to apply diffusion treatment, such as gas nitriding or gas carburizing, that forms a nitrided layer, carburized layer or carbonitrided layer on the surface of the steel member. An activating treatment method is provided for the surface of the metal member. This method is not accompanied by problems of conventional activation treatment with a halide, such as furnace deposits, furnace wall erosion and effluent gas detoxification treatment, and is useful as pretreatment for diffusion treatment. According to this method, the passivated surface of the high-alloy steel member can be activated by using a gas commonly employed in gas heat treatment, and forming HCN gas in a heating furnace while making use of catalytic action of the steel member or a surface of the furnace.
摘要:
A particular program detection device is provided which can detect a particular program segment even in a program signal contaminated with noise by adaptively modifying a detection sensitivity for a scene change point. A noise level detecting section (12) detects a noise level of a program signal outputted from a signal input section (11). Based on the noise level detected by the noise level detecting section (12), a detection sensitivity determining section (13) determines a detection sensitivity which is used when a silent portion of the program signal is determined by a silent portion detecting section (14). In accordance with the detection sensitivity determined by the detection sensitivity determining section (13), the silent portion detecting section (14) detects a portion having a low audio level of the program signal as a silent portion. A particular program determining section (15) calculates a time difference between each silent portion detected by the silent portion detecting section (14) and a silent portion following this, and based on the calculated time difference, determines whether or not the silent portion is a particular program.
摘要:
There is provided a harmonic structure acoustic signal detection device not depending on the level fluctuation of the input signal, having an excellent real time property and noise resistance. The device includes: an FFT unit (200) which performs FFT on an input signal and calculates a power spectrum component for each frame; a harmonic structure extraction unit (201) which leaves only a harmonic structure from the power spectrum component; a voiced feature evaluation unit (210) which evaluates correlation between the frames of harmonic structures extracted by the harmonic structure extraction unit (201), thereby evaluates whether or not the segment is a vowel segment, and extracts the voiced segment; and a speech segment determination unit (205) which determines a speech segment according to the continuity and durability of the output of the voiced feature evaluation unit (210).
摘要:
A switch device includes a base member which includes a containing portion, the containing portion having a bottom face, side faces and upper opening, a switching unit which is slidably provided on the bottom face, a cover member which is attached to the base member so as to cover the upper opening of the containing portion, and the cover member having an operation hole, an operating member which rotates for a first switching function and slides in a sliding direction for a second switching function, and a connecting portion which connects the operating member with the switching unit through the operation hole.
摘要:
A stator blade 13 has a blade tip 14, a blade trailing edge 15, a back 16 and a face 17. The blade tip 14 is an edge of the peripheral surface of the stator blade 13 near the turbine. The blade trailing edge 15 is an edge of the peripheral surface of the stator blade 13 near the impeller. The back 16 is a portion of the peripheral surface of the stator blade 13 extending between the blade tip 14 and the blade trailing edge 15 and opposed to the impeller 4, and has a streamline section. The face 17 is a portion of the peripheral surface of the stator blade 13 extending between the blade tip 14 and the blade trailing edge 15 and opposed to the turbine 5, and is formed of a streamline portion 17a and a plane portion 17b located near the blade tip 14. The shape of the stator blade 13 is such that a capacity coefficient (Cf) of a torque converter is lower when a speed ratio (e) is 0, and thereby improving fuel consumption during idling.
摘要:
In an electronic component series of the type wherein a plurality of electronic components are distributed in the longitudinal direction of a tape-like receiving member to be retained by the same, a cover tape is heat-sealed to a receiving tape having receiving concavities for receiving the respective electronic components. Stepped portions or protrusions are forned in the receiving tape to define regions not in contact with the cover tape. This restricts the extent of the sealed regions wherein the cover tape is heat-sealed to the receiving tape, such that the sealed regions are substantially constant in width which results in a substantially constant force being required for removing the cover tape from the receiving tape.
摘要:
A switch according to the present invention includes a base including a recessed portion on one surface of the base; a click spring having a dome shape, the click spring being provided at the recessed portion such that the bottom of the recessed portion is contacted at a dome-shaped opening side of the click spring; a cover provided to cover the recessed portion and to house the click spring at the recessed portion; and a strain detecting element attached to another surface of the base. The strain detecting element is configured to detect strain of the base, the strain occurring in accordance with a depression amount of the click spring that is depressed.