摘要:
A steel material of 85 to 95 HRB exhibiting a ratio of area occupied by ferrite of 30% or higher, which steel material comprises given amounts of C, Si, Mn, S, Ti, Cr, Al and B and the balance of iron and unavoidable impurities, is subjected to induction hardening. After the hardening, the surface of the steel material exhibits an Hv value of 640 to 730. When t refers to the effective hardening depth, namely, the distance from the surface to a region exhibiting an Hv value of 392 and r refers to the radius of the steel material, the hardened layer ratio, t/r, is 0.4 or higher.
摘要:
Provided is a charge pump circuit whose power efficiency is not reduced even when a threshold voltage of a transistor is increased by a substrate effect with an increase in the number of stages. A depletion transistor is used as an N-channel transistor included in an inverter of a high-voltage clock generating circuit. A P-channel enhancement transistor is used as a charge transfer device.
摘要:
An image coding method is disclosed by which plural code data sets each having a different code amount are generated from one image data set that includes a target code amount setting step for setting a different target code amount for each of the code data sets; an entropy code generation step for applying entropy coding processing to the image data set or data obtained by applying predetermined processing to the image data set so as to generate plural entropy codes; a code amount control step for specifying one of the entropy codes to be truncated so as to control a code amount for each different target code amount; and a code data generation step for truncating the one of the entropy codes specified in the code amount control step and generating the corresponding code data set.
摘要:
The present invention provides an image processing device, an image processing method, and an image reading method, by which encoded data can be easily generated from sub-sampled image data, without a complicated circuit or an increase in the data amount. A one-dimensional wavelet transform in a predetermined direction is omitted in stage 1, where components 1 and 2 of input image data have been sub-sampled. When coefficient data generated through such a two-dimensional wavelet transform are to be encoded, sub-bands that are not contained in the coefficient data in comparison with the coefficient data of a component 0 should be considered to have been truncated.
摘要:
An electronic component module is configured by a passive component mounted on a built-in IC substrate. The passive component is provided with a passive element inductor, and a mounting surface for mounting on a substrate. Concavities are respectively provided at parts of two opposed borders in the mounting surface, and a terminal electrode is provided at the bottom part of the concavities. Since the passive component has a concavity within the mounting surface and the terminal electrode is incorporated within this concavity, the passive component can be mounted low on the substrate surface. Since the terminal electrode is incorporated in the concavity, solder is prevented from spreading fillet-like at the periphery of the inductor, thus increasing the mounting density of the passive component. There is increased freedom for mounting the passive component because the passive component is mounted on the built-in IC substrate in which the IC is embedded in the substrate.
摘要:
An information signal reproducing apparatus which is capable of forming a suitable reproducing environment and building an easy-handling reproducing system regardless of differences such as signal format or recorded media of audio data to be reproduced is provided, in which: a medium type of an optical disc and signal format information of audio data to be read from the optical disc and to be reproduced are detected by an RF signal processing circuit and a video/audio decoding unit so that a system control unit estimates whether the audio data to be reproduced is a music sound, a movie sound or another type of audio data in accordance with the detected information, and, in accordance with this estimation result, the system control unit and an interface control unit control an audio signal processing unit, an audio volume unit and a speaker amplifier unit so as to carry out a signal processing suitable for the audio data to be reproduced.
摘要:
A fluid pressure actuator includes: an actuator body which expands and contracts through supply/discharge of a fluid to generate a driving force; a sensor for detecting a condition of the actuator body; and a control part for controlling a fluid regulator for adjusting a pressure of the fluid supplied to and discharged from the actuator body based on a detection signal from the sensor. The sensor is mounted in the actuator body.
摘要:
Provided is a wearable joint driving device in which a plurality of frame members are attached to a wearing body so as to be in contact with the outer surface of the wearing body. Between the frame members, there is mounted a fluid pressure type actuator. The fluid pressure type actuator has an expansion/contraction member and a net-like covering member covering the outer periphery of the expansion/contraction member. The fluid pressure type actuator undergoes a reduction in length through expansion of the expansion/contraction member to thereby generate a driving force. The frame members have a predetermined level of rigidity.
摘要:
A voice output system and method provide a voice of high quality while enabling coexistence with other wireless transmission systems. Compression-encoded voice data accompanying a video displayed on a video display surface is acquired at the side opposed to the video display surface. The voice data is wirelessly transmitted. At least at the video display surface side, the wirelessly transmitted voice data transmitted is received and expanded. Then, the voice based on the acquired expanded voice data is output.
摘要:
An image-pickup apparatus for picking up an image using a solid-state image pickup device. The apparatus includes a first and a second input receiving parts for receiving different input signals in accordance with a user's input operation, an image-pickup-condition determination part for determining an optimum image-pickup condition to be set at image-pickup time, and an image-pickup controller for controlling such that the image-pickup-condition determination part starts a determination operation at input-signal receiving time of the first receiving part, when the input signal is received continuously and the second input receiving part receives an input signal after the optimum image-pickup condition is determined, an image picked up by applying the image-pickup condition determined to be the best is captured, and when the second input receiving part receives the input signal on the other conditions, a plurality of pickup images are captured continuously by applying different image-pickup conditions in sequence.