Abstract:
In an image suppression receiver which is employed in such as a heterodyne receiver, the inter-signal errors between the I signal and the Q signal becomes the noise of the image signal frequency components, and thereby the communication quality is deteriorated. In such a wireless communication device, a high performance image suppression circuit is realized.There are provided two image suppression circuits 6-1, 6-2, and in the one hand image suppression circuit 6-1, the I signal and the Q signal are replaced and the desired wave signal is recognized as an image signal and is suppressed, and on the other image suppression receiver 6-2, it is recognized as a desired wave signal and is made pass through without occurring losses, and the phases and the amplitudes of the I signal and the Q signal are adjusted by the IQ signal adjustment circuit so that the ratio between the outputs of the respective image suppression circuits 6-1, 6-2 become the maximum. Thus, a high performance image suppression receiver can be realized.
Abstract:
The present invention is to provide a sound image localization apparatus which can prevent the lowering of the amplitude of the sound image localizing signal, the occurrence of clipping, and deterioration of the sound image localization component of the sound image localizing signal. The sound image localization apparatus according to the present invention comprises a frequency component analyzing unit 104 which analyzes the frequency component obtained from the sound source signal, a frequency component analyzing unit 103 which analyzes the frequency component obtained from the head-related transfer function that corresponds to the target position, a frequency component comparing/correcting unit 105 which decides whether a clipping occurs from a particular frequency range by comparing the frequency component of the analyzed sound source signal with the frequency component of the head-related transfer function, and a sound image localization processing unit 106 which outputs to acoustic device, a sound image localizing signal whose amplitude component corresponding to a particular frequency range of the sound source signal or a head-related transfer function is suppressed when the frequency component comparing/correcting unit 105 determines that a clipping has occurred.
Abstract:
An object of the invention is to provide an image display device and a control method thereof which can reduce an image retrieving time and suppress an amount of data to be transmitted for retrieval.An image display device (4) is connected via communication lines to an NW cameral (1) for delivering picked-up images and a recorder (3) for storing the delivered images and displays the delivered images on an image display portion (43). The image display device (4) includes a data communication portion (41) for receiving image data from the NW camera 1, an image display control portion (42) for decoding the image data thus received and subjecting the decoded data to an image processing to thereby output to the image display portion (43), a thumbnail managing portion (44) for determining whether or not the received image data satisfies a predetermined condition as a subject to be displayed as a thumbnail, and a thumbnail storage portion (45) for storing only image data which is determined to satisfy the condition by the thumbnail managing portion (44).
Abstract:
A first insulating film is provided between a lower interconnect and an upper interconnect. The lower interconnect and the upper interconnect are connected to each other by way of a via formed in the first insulating film. A dummy via or an insulating slit is formed on/in the upper interconnect near the via.
Abstract:
A blood sensor to be used in a blood test apparatus, more specifically speaking, a blood sensor which can be easily attached to a blood test apparatus and detached therefrom. Namely, a blood sensor to be detachably attached to a blood test apparatus having a plural number of connectors, which comprises: a supply channel to which blood is supplied; a detection section provided in the supply channel; an electrode system formed in an area including the detection section; a plural number of connection terminals electrically connected to each electrode of the electrode system respectively; and a standard electrode serving as a standard for differentiating these connection terminals. The connectors are connected respectively to the connection terminals and the standard electrode of the blood sensor having been attached to a definite position of the blood test apparatus.
Abstract:
A mobile terminal system is provided whereby, when a memory card or memory card with an IC function inserted in a mobile terminal apparatus is removed, a function of at least one of the apparatus itself and/or the memory card is locked easily by means of an intuitive operation by the user. This mobile terminal system (100) has a memory card (300) and a mobile terminal (200) in which the memory card (300) is inserted in a removable fashion. The mobile terminal (200) detects lengthy depression of a pressure section (202) pressed by the user by means of a long-depression detection section (204), and detects insertion of the memory card (300) inserted into a slot section (206) in a removable fashion by means of a card insertion/removal detection section (208). A locking execution section (218) locks or unlocks a function of at least one of the terminal (200) itself and/or the memory card (300). When the memory card (300) is removed from the slot section (206) during lengthy depression of the pressure section (202), the mobile terminal (200) locks or unlocks a function of at least one of the two using the locking execution section (218) via a terminal control section (220).
Abstract:
A transmitter includes a board, an electronic circuit provided on the board for outputting a transmission signal, an amplifier provided on the board for amplifying the transmission signal, an antenna terminal provided on the board and arranged to be connected to an antenna, and a transmission path arranged along a border of the board. The transmission path is connected to an output port of the amplifier and the antenna terminal. The transmission path supplies the amplified transmission signal to the antenna terminal. This transmitter prevents the transmitting signal from entering into other circuits, and thus, has preferable transmission characteristics.
Abstract:
Gas supplied to gas flow passages of a top plate from a gas supply device by gas supply lines forms flow along a vertical direction along a central axis of a substrate, so that the gas blown from gas blow holes can be made to be uniform, and a sheet resistance distribution is rotationally symmetric around a substrate center.
Abstract:
A method of fabricating a supported catalyst layer for use in a fuel cell electrode, comprises sequential steps of: combining a fluid ink including a supported catalyst comprising at least one precious metal or alloy supported on particles of a support material, and a solution of at least one ionomeric polymer material, with at least one pore-forming material; forming a layer of the combined ink on a surface of a sheet of support material; hot pressing the layer; and treating the hot-pressed layer to remove pore-forming material to form a supported catalyst layer.
Abstract:
There is disclosed a scalable encoding device capable of preventing sound quality deterioration of a decoded signal, reducing the encoding rate, and reducing the circuit size. The scalable encoding device includes: a first layer encoder (100) for generating a monaural signal by using a plurality of channel signals (L channel signal and R channel signal) constituting a stereo signal and encoding the monaural signal to generate a sound source parameter; and a second layer encoder (150) for generating a first conversion signal by using the channel signal and the monaural signal, generating a synthesis signal by using the sound source parameter and the first conversion signal, and generating a second conversion coefficient index by using the synthesis signal and the first conversion signal.