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2.
[专利] JP19880052654
1997-04-16
[专利] EP19840300273
摘要:A tunable response transducer (20) includes a frame (22) providing an opening (24) covered by a diaphragm and a motor (50, 52, 54) coupled to the diaphragm to cause motion of the diaphragm in response to motor action. A cavity (66) defined behind the diaphragm is vented through a second opening (26) provided in the frame. Venting through the second opening is controlled by a valve mechanism (40, 42, 44, 46) which is adjustable to vary selectively the damping of the frequency response characteristic of the transducer in the region of its principal resonant frequency.
[专利] EP20000127451
NOKIA CORPORATION 2002-06-19
摘要:The present invention relates to a locally distributed speech recognition system for converting spoken language into digitized readable text for a mobile communication device, characterised in that it comprises a preliminary recognition means located in said mobile communication device and an interpreting means located remote from said mobile communication device and connected via a transmission facility with said mobile communication device.
5.
[专利] JP20070187275
2012-10-17
摘要:

PROBLEM TO BE SOLVED: To provide a simple solid-borne sound reduction structure for reducing solid-borne sound reduction structure which is hardly degrading with high durability.

SOLUTION: A solid-borne sound reduction structure 100 comprises a structural body 200 radiating noise, a surface plate part 1 covering at least a part of the surface 200a of the structural body 200 and having a gas-ventilating part 1a capable of passing gas in the direction of the thickness of thereof, and an outer circumferential wall surface part 2 for securing the surface plate part 1 to the structural body 200. The surface plate part 1 is so supported as to vibrate with the surface 200a of the structural body 200 in one body. The outer circumferential wall surface part 2 supports the surface plate part 1 so as to define an inner gas chamber between the surface 200a of the structural body 200 and the surface plate part 1.

COPYRIGHT: (C)2008,JPO&INPIT

[专利] GB19250025706
FREDERICK JOHN BEST 1926-10-21
摘要:259,762. Best, F. J. Oct. 14, 1925. Pianofortes, soundboards for.-Belly-bars b of channelsection are glued diagonally to the underside or back of the soundboard a with the edges of the channel in contact with the board. The ends of the bars b are chamfered away to permit the sound vibrations set up in the passages to be transmitted to the outer air.
7.
[专利] JP20000130441
2010-09-01
摘要:A composite keyboard musical instrument includes an acoustic grand piano, an electronic sound generating system and a silent system, and an electric motor, a hammer stopper, a link work and a controller form in combination the silent system, wherein rigid arms and rigid rods are assembled into the link work so as to promptly transmit the force from the actuator to the hammer stopper without substantial time lug.
8.
[专利] JP19710092216U
1973-06-21
[专利] DE20142005027U
VON H?FEN, GüNTER 2014-08-19
摘要:Bogen nach Beschreibung, bestehend aus Stange (1) (oder Rohr) aus Carbonfasermaterial, Holz, Metall oder Verbundwerkstoffen mit überzug (2) (fest mit der Stange verbunden) aus Material mit haft/gleit-Eigenschaften, und Griff (3), mit rundem Querschnitt der Stange; der überzug ist ebenfalls rund
10.
[专利] JP19630004264U
1967-05-30
[专利] JP19890107528
TOSHIBA CORP 1990-11-27
摘要:PURPOSE:To decrease the computation quantity searching code vectors by selecting one code book from plural pieces of the code books and quantizing a predicted residual signal by using this code book as well as a synthetic filter and input signal. CONSTITUTION:The code book 700 is constituted of plural pieces of the code books corresponding one to one to plural pieces of the preset synthetic filters. One code book can be selected from plural pieces of the code books by the code book selection information outputted from a code book selecting section 9. The synthetic filters 8 are independently inputted with all of N-pieces of the vectors outputted from the selected code book and form N-pieces of the synthetic vectors associated to the code book by a code number. The residual signal code selecting section 6 selects the code relating to the min. distortion among N-pieces of distortions as a residual signal code. The vector quantization of the predicted residual signal is thus completed. The computation quantity is decreased in this way.
12.
[专利] DED150863
[专利] 实用新型 CN99246020.4
张健光 2001-07-25
摘要:本实用新型为半波无火花电铃,其特点是在无火花电铃的基础上,在其电路中串接一个硅二极管,使其电磁铁吸引衔接的次数从每秒100次减到50次,让电铃开怀地响。这种电铃有三种优点:1、响声变大且清脆;2、弹片更耐用;3、省电。
[专利] JP19960267897
FUKUHARA HIROSHIGE SUGAYA MASAO 1998-04-07
摘要:PROBLEM TO BE SOLVED: To make raising action lively and to bear an excellent fruit so as to obtain a fruit and greenery raising device by providing a fluctuation sound generating means, etc., for permitting the hills of fruits and greeneries to hear fluctuation sound. SOLUTION: The device is provided with a fruit and greenery raising room 2 where the hills 4 of the fruits and greeneries transplanted in in-room nerseries 3B are irradiated with sunlight and also in-room sound environment is controlled by enclosing in-room space from the open air, an environment sound signal generating means 6 generating a fluctuation sound signal including 1/f fluctuation noise and the fluctuation sound generating means permitting the hills 4 of the fruits and greeneries to hear fluctuation sound by converting the fluctuation sound signal into fluctuation sound and issuing it to in-room space. It is preferred that the environment sound signal generating means 6 generates the synthetic signal of the first sound signal expressing 1/f fluctuation noise with the second sound signal expressing singnified sound as the fluctuation sound signal.
[专利] JP19980139413
YAMAHA CORP 1999-12-10
摘要:PROBLEM TO BE SOLVED: To apply a time series effect such as a delay or the like in the same mode as that before the change of tempo even when a singer changes the tempo of a performance by changing the magnitude of temporal effect according to the change of tempo of a performance by a tempo control means by an effect applying means. SOLUTION: When the tempo of a performance is changed to 83%, for example, according to tempo control data, and the clock period (beat interval) is extended to 120%, that is, the performance temp is changed to a quarter note = 100, one time advances at interval of 600 ms. By multiplying the delay time (effect control parameter) by tempo control data to change, that is, extending the delay time to 120%, as shown in Fig. C in the drawing, echo voice is output at interval of 300 ms. Accordingly, echo voice is output at the interval of 1/2 beat similarly to that in the case of basic tempo (quarter note = 120) shown in Fig. A, so that even when changing performance tempo, echo effect can be exhibited at the maximum.
[专利] FRD16279
SOCIETE HUSSENOT, RAYNAUD & BOURCERET JULES-EUGENE MALIVERT 1912-12-24
[专利] JP19930129948
ROLAND CORP 1994-11-15
摘要:PURPOSE:To prevent a blank part from occurring at a head part in the stored data by outputting the data instructing the start of storing at the head part of a sound source parameter sent to an external storage. CONSTITUTION:The data of the sound source parameter, etc., are outputted to the external storage of an automatic player, etc., by an MIDI input/output part 24. By the automatic player when a start signal (FA) and a timing clock (F8) instructing so as to start storage from the head of a storage area are received, the storage is started, and an address is advanced based on the reception of the (F8) and the processing is performed. Then, when a sound source parameter sending operation key in an operation key part 20 is operated, a sound source parameter sending routine is started, and first of all, the (FA) is outputted from the MIDI output part 24 to the automatic player. Thus, the automatic player is instructed so as to start the storage, and when the (F8) is received, the storage is started really.
20.
[专利] JP19860135741U
1988-03-23
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