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1. 发明专利

JP2006326084A Ultrasonic image diagnosing apparatus 审中-公开
标题翻译：超声波图像诊断装置
公开(公告)号：JP2006326084A
公开(公告)日：2006-12-07
申请号：JP2005156024
申请日：2005-05-27
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YOSHITOMI HIDENORI , NAKAMURA YASUHIRO , UCHIKAWA AKIKO
IPC分类号： A61B8/00
摘要： PROBLEM TO BE SOLVED: To prevent an image quality from deteriorating in a mode which represents a large number of receiving beams, and to lead out an lateral resolution as much as possible in a mode which represents a small number of receiving beams.
SOLUTION: In an SSP mode which represents one receiving beam, a beam transmission is performed by widening an opening width AP(SSP). In a PSP mode which represents that the number of the receiving beams is two, or in a QSP mode which represents that the number of the receiving beams is four, the opening widths AP(PSP), and AP(QSP) are made narrower, so that the beam transmission is performed.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止图像质量在表示大量接收光束的模式中恶化，并且以表示少量接收光束的模式尽可能多地引出横向分辨率。解决方案：在代表一个接收光束的SSP模式中，通过加宽开口宽度AP（SSP）来执行光束透射。在表示接收光束的数量为2的PSP模式中，或者表示接收光束的数量为4的QSP模式中，使开口宽度AP（PSP）和AP（QSP）变窄，使得执行波束传输。版权所有（C）2007，JPO＆INPIT

2. 发明公开

EP1632183A4 ULTRASONOGRAPHIC DEVICE 有权
标题翻译： ULTRASCHALLGERÄT
公开(公告)号：EP1632183A4
公开(公告)日：2008-11-05
申请号：EP04746011
申请日：2004-06-10
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NAKAMURA YASUHIRO , UCHIKAWA AKIKO , AKIYAMA HISASHI , NISHIGAKI MORIO , YOSHITOMI HIDENORI
IPC分类号： A61B8/00 , B06B1/02
CPC分类号： A61B8/00 , A61B2560/0214 , B06B1/0215
摘要： There is provided a small-size low-price ultrasonographic device capable of appropriately controlling a predetermined transmission output in just proportion for a drive waveform different for each mode by using a single power supply section without affecting the characteristic of the drive waveform. The ultrasonographic device includes: ultrasonic wave generation means (1) for transmitting an ultrasonic wave; waveform generation means (2) for generating a single pulse or a burst-shaped pulse whose duty ratio can be varied in time unit of the cycle corresponding to a frequency out of the frequency band of the ultrasonic wave generation means (1) and driving the ultrasonic wave generation means (1); and a single power supply section (3) for deciding the amplitude of the drive waveform generated by the waveform generation means (2). Thus, the acoustic output of the ultrasonic wave transmitted can be controlled without changing the transmission amplitude.
摘要翻译：提供了一种小尺寸，低价格的超声波诊断装置，其能够在不影响驱动波形的特性的情况下，通过使用单个电源部分，针对每种模式不同的驱动波形适当地控制预定发送输出。该超声波诊断装置包括：用于发送超声波的超声波发生装置（1）波形发生装置（2），用于产生一个单脉冲或一个脉冲串状脉冲，其占空比可以以对应于超声波发生装置（1）的频带外的频率的周期的时间单位变化，并且驱动超声波发生装置（1）; 以及用于确定由波形发生装置（2）产生的驱动波形的幅度的单个电源部分（3）。因此，可以控制所传输的超声波的声输出而不改变传输幅度。

3. 发明专利

JPH06154214A PULSE DRIVE CIRCUIT FOR ULTRASONIC DIAGNOSING APPARATUS 失效
公开(公告)号：JPH06154214A
公开(公告)日：1994-06-03
申请号：JP31308292
申请日：1992-11-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NAKAMURA YASUHIRO , YOSHITOMI HIDENORI , SORINAKA YOSHINAO , AKAISHI SATOSHI
IPC分类号： A61B8/00
摘要： PURPOSE:To realize greater depth to be inspected and high resolutions by generating a high frequency drive signal with a limited loss depending on no transmission level in a pulse drive circuit of an ultrasonic diagnosing apparatus. CONSTITUTION:When a signal A is inputted into a Vin, a transistor 4 is turned ON and a high voltage drive pulse C is outputted from a drain to which a P channel FET 5 as pulse generation means and an N channel FET 6 are connected in common. A gate of a current booster 7 is driven by the drive pulse C and an ultrasonic vibrator 1 is driven by a current Ia. When the inputting of the signal A into the Vin fails, a current Ib by an electric load stored in the ultrasonic vibrator 1 flows to the FET6 through a diode 9 to turn OFF the current booster 7. When a power source voltage is low, a bypassing circuit 8 is cause to short circuit, keeping the current booster 7 OFF and the ultrasonic vibrator 1 is driven directly by the pulse generation means.

4. 发明专利

JPH05312836A OUTPUT SCREEN DISPLAY DEVICE OF OSCILLOSCOPE 失效
公开(公告)号：JPH05312836A
公开(公告)日：1993-11-26
申请号：JP12161392
申请日：1992-05-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YOSHITOMI HIDENORI
IPC分类号： G01D7/00 , G01R13/20 , G01R13/22 , G01R13/30
摘要： PURPOSE:To provide an output screen display device of oscilloscope which can read the value of output waveform easily. CONSTITUTION:Output of an input waveform data display circuit 3, output of a voltage value display circuit 4, and output of a time value display circuit 5 are synthesized by an output screen control circuit 6 to display it on an output display screen 1. An oscilloscope control section 7 changes output of the voltage value display circuit 4 and the time value display circuit 5, corresponding to the settings of vertical sensitivity, vertical position, time coefficient, horizontal position, and trigger point by an operation panel 2. Numeric of voltage value and time value which are displayed by the changes of output and display position are changed.

5. 发明专利

JP2001281047A MEASURING METHOD AND DEVICE FOR ACOUSTIC FIELD AND ACOUSTIC POWER 失效
公开(公告)号：JP2001281047A
公开(公告)日：2001-10-10
申请号：JP2000096431
申请日：2000-03-31
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YOSHITOMI HIDENORI
IPC分类号： G01N21/45 , G01H3/00 , G01H9/00 , G10K15/00 , H04R1/44
摘要： PROBLEM TO BE SOLVED: To provide a measuring method and device for acoustic field and acoustic power capable of accurately measuring acoustic field and acoustic power underwater in a short time. SOLUTION: The device for measuring acoustic field and acoustic power underwater has a hydrophone 2 converting acoustic power to electric signal, a positioiner 5 moving the position of the hydrophone 2 by moving a hydrophone support stage 4, a DSO3 for measuring the electric signal output from the hydrophone 2, a schlieren measuring means consisting of an emitter 6 emitting laser light for measuring polarization by the acoustic field and a receiver 7 receiving the polarized laser light, and a controller 8 controlling the positioner 5 by receiving the output of the schlieren measuring means.

6. 发明专利

JPH06142098A ULTRASONIC PROBE AND ULTRASONIC DIAGNOSTIC APPARATUS 失效
公开(公告)号：JPH06142098A
公开(公告)日：1994-05-24
申请号：JP29948992
申请日：1992-11-10
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YOSHITOMI HIDENORI , SORINAKA YOSHINAO , NAKAMURA YASUHIRO , AKAISHI SATOSHI
IPC分类号： A61B8/00
摘要： PURPOSE:To record a comment such as finding together with a tomographic image of an organism without preparing a microphone newly in an ultrasonic diagnosis. CONSTITUTION:A voice inputted into a microphone 13 for inputting voice built into an ultrasonic probe 11 is outputted to an acoustic speaker 15 and a video recorder 19 through a voice signal processing block 18. This allows a comment such as finding with a video recorder 19 together with a tomographic image of an organism to be recorded.

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