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1. 发明授权

US6020675A Ultrasonic probe 失效
标题翻译：超声波探头
公开(公告)号：US6020675A
公开(公告)日：2000-02-01
申请号：US38145
申请日：1998-03-11
申请人： Yohachi Yamashita , Senji Shimanuki , Kouichi Harada , Shiroh Saitoh , Mamoru Izumi , Tsuyoshi Kobayashi , Masaru Kawachi
发明人： Yohachi Yamashita , Senji Shimanuki , Kouichi Harada , Shiroh Saitoh , Mamoru Izumi , Tsuyoshi Kobayashi , Masaru Kawachi
IPC分类号： B06B1/06 , H01L41/08
CPC分类号： B06B1/0622 , H01L41/18 , H01L41/183 , H01L41/37
摘要： An ultrasonic probe provided with an ultrasonic wave-transmitting/receiving element comprising a 1-3 type or 2-2 type composite piezoelectric body exposing a piezoelectric monocrystal from at least one of the faces of the composite piezoelectric body, and an electrode mounted on at least one of the faces of the composite piezoelectric body, wherein the composite piezoelectric body comprises a piezoelectric monocrystal whose electromechanical coupling coefficient ratio k.sub.33 /k.sub.t is 1.6 or more, and a resin whose acoustic impedance Zp is 4.times.10.sup.6 kg/m.sup.2 s or less.
摘要翻译：一种超声波探头，其具有超声波收发元件，该超声波收发元件包括从复合压电体的至少一个表面露出压电单晶的1-3型或2-2型复合压电体，以及安装在复合压电体的电极复合压电体的至少一个面，其中复合压电体包括机电耦合系数比k33 / kt为1.6以上的压电单晶，声阻抗Zp为4×10 6 kg / m 2·s以下的树脂。

2. 发明授权

US5402791A Piezoelectric single crystal, ultrasonic probe, and array-type ultrasonic probe 失效
标题翻译：压电单晶，超声波探头和阵列式超声波探头
公开(公告)号：US5402791A
公开(公告)日：1995-04-04
申请号：US285445
申请日：1994-08-05
申请人： Shiroh Saitoh , Mamoru Izumi , Yohachi Yamashita , Senji Shimanuki , Masaru Kawachi , Tsuyoshi Kobayashi
发明人： Shiroh Saitoh , Mamoru Izumi , Yohachi Yamashita , Senji Shimanuki , Masaru Kawachi , Tsuyoshi Kobayashi
IPC分类号： B06B1/06 , C30B9/00 , H01L41/18 , H04R17/08 , A61B8/00
CPC分类号： C30B29/22 , B06B1/0648 , C30B9/00 , H01L41/18 , H04R17/08
摘要： Disclosed is a piezoelectric single crystal which has a large electromechanical coupling coefficient and hardly brings about depolarization due to the effect of heat in, e.g., the steps of manufacturing an ultrasonic transmitting/receiving element. The piezoelectric single crystal consists essentially of a general formula:Pb{[M1.sub.1/3 Nb.sub.(2/3)-(2z/3) Ta.sub.2z/3 ].sub.1-x-y Ti.sub.x M2.sub.y }O.sup. 3wherein M1 represents at least one metal selected from the group consisting of Zn, Ni, and Mg, M2 represents at least one metal selected from the group consisting of Pt, Fe, Bi, Rh, and Ir, and x, y, and z are defined as 0.05.ltoreq.x.ltoreq.0.2, 0.00001.ltoreq.y.ltoreq.0.01, and 0.ltoreq.z.ltoreq.0.1, respectively.
摘要翻译：公开了一种压电单晶，其具有大的机电耦合系数，并且由于在例如制造超声波发射/接收元件的步骤中的热量的影响，几乎不引起去极化。压电单晶基本上由通式：Pb {[M11 / 3Nb（2/3） - （2z / 3）Ta2z / 3] 1-x-yTixM2y} O 3组成，其中M1表示选自由Zn，Ni和Mg组成的组，M2表示选自Pt，Fe，Bi，Rh和Ir中的至少一种金属，x，y和z定义为0.05 < =0.2,0.00001≤y≤0.01，0≤z≤0.1。

3. 发明授权

US06238481B1 Method of manufacturing ultrasonic probe and ultrasonic diagnostic apparatus 有权
标题翻译：制造超声波探头和超声波诊断仪的方法
公开(公告)号：US06238481B1
公开(公告)日：2001-05-29
申请号：US09321549
申请日：1999-05-28
申请人： Yohachi Yamashita , Tsuyoshi Kobayashi , Shiroh Saitoh , Kouichi Harada , Senji Shimanuki
发明人： Yohachi Yamashita , Tsuyoshi Kobayashi , Shiroh Saitoh , Kouichi Harada , Senji Shimanuki
IPC分类号： C30B2502
CPC分类号： B06B1/0622
摘要： A method of manufacturing an ultrasonic probe includes the steps of forming electrodes on two surfaces of a piezoelectric single crystal made of a complex perovskite compound and then adhering the piezoelectric single crystal on a backing material, dicing the piezoelectric single crystal to form an arrayed piezoelectric single-crystal transducer, and poling the arrayed piezoelectric single-crystal transducer in the electric field of 0.5 to 2 kV/mm at a temperature of 80° C. or less.
摘要翻译：一种制造超声波探头的方法包括以下步骤：在由复合钙钛矿化合物制成的压电单晶的两个表面上形成电极，然后将压电单晶粘附在背衬材料上，切割压电单晶以形成阵列压电单体并且在80℃或更低的温度下以0.5至2kV / mm的电场极化排列的压电单晶换能器。

4. 发明授权

US6153967A Ultrasonic probe and ultrasonic diagnostic apparatus 有权
标题翻译：超声波探头和超声波诊断仪
公开(公告)号：US6153967A
公开(公告)日：2000-11-28
申请号：US161415
申请日：1998-09-24
申请人： Tsuyoshi Kobayashi , Shiroh Saitoh , Yohachi Yamashita , Senji Shimanuki , Kouichi Harada
发明人： Tsuyoshi Kobayashi , Shiroh Saitoh , Yohachi Yamashita , Senji Shimanuki , Kouichi Harada
IPC分类号： G01N29/24 , A61B8/06 , B06B1/06 , H01L41/047 , H01L41/08 , H04R17/00
CPC分类号： B06B1/0622 , H01L41/047 , H01L41/0475 , H01L41/0477
摘要： An ultrasonic probe has strip-formed oscillators formed of a piezoelectric crystal material arranged in an array form. Metal layers are formed by a first layer of at least one of Ti, Ni and Cr, a second layer of at least one of Cu and Ni, and a third layer of at least one of Cu, Au, Pt, Ag and Pd. A backing material is fixed to the oscillators through the metal layers. With this structure, it is possible to manufacture an ultrasonic probe having a high sensitivity while maintaining a favorable dicing process, even while using a backing material having a low acoustic impedance and soft properties.
摘要翻译：超声波探头具有由排列成阵列形式的压电晶体材料形成的带状振荡器。金属层由Ti，Ni和Cr中的至少一种的第一层，Cu和Ni中的至少一种的第二层和Cu，Au，Pt，Ag和Pd中的至少一种的第三层形成。背衬材料通过金属层固定到振荡器。利用这种结构，即使使用具有低声阻抗和软性质的背衬材料，也可以制造具有高灵敏度的超声波探头，同时保持有利的切割工艺。

5. 发明授权

US5295487A Ultrasonic probe 失效
标题翻译：超声波探头
公开(公告)号：US5295487A
公开(公告)日：1994-03-22
申请号：US15425
申请日：1993-02-09
申请人： Shiroh Saitoh , Mamoru Izumi , Senji Shimanuki , Shinichi Hashimoto , Yohachi Yamashita
发明人： Shiroh Saitoh , Mamoru Izumi , Senji Shimanuki , Shinichi Hashimoto , Yohachi Yamashita
IPC分类号： B06B1/06 , A61B8/00
CPC分类号： B06B1/06
摘要： An ultrasonic probe includes an ultrasonic transmitting/receiving element which uses a piezoelectric member constituted by a solid-solution based single crystal of zinc lead niobate-lead titanate, so that low-frequency driving can be achieved, the thickness of the piezoelectric member in the direction of vibration can be decreased, matching with a transmitting/receiving circuit can be easily made, and the sensitivity can be improved. The ultrasonic probe includes an ultrasonic transmitting/receiving element having a piezoelectric member constituted by a solid-solution based single crystal of zinc lead niobate-lead titanate and a pair of electrodes formed on an ultrasonic transmitting/receiving surface of the piezoelectric member and a surface opposite to the transmitting/receiving surface, respectively.
摘要翻译：超声波探头包括使用由铌酸锌铅钛酸铅的固溶体单晶构成的压电元件的超声波发送/接收元件，从而可实现低频驱动，压电元件的厚度可以减少振动方向，可以容易地进行与发送/接收电路的匹配，并且可以提高灵敏度。超声波探头具有超声波收发元件，该超声波收发元件具有由铌酸铅铅钛酸铅的固溶体型单晶构成的压电元件和形成在压电元件的超声波收发面上的一对电极，分别与发射/接收表面相对。

6. 发明授权

US4428416A Method of manufacturing a multi-layer amorphous alloy 失效
标题翻译：制造多层非晶合金的方法
公开(公告)号：US4428416A
公开(公告)日：1984-01-31
申请号：US505121
申请日：1983-06-21
申请人： Senji Shimanuki , Koichiro Inomata
发明人： Senji Shimanuki , Koichiro Inomata
IPC分类号： B22D11/00 , B22D11/06 , B22D19/14 , B23K20/04 , B23P15/00 , C22C45/00
CPC分类号： B22D19/14 , B22D11/007 , B22D11/06 , B23K20/04 , B23P15/00 , C22C45/00 , Y10S505/915
摘要： A method for manufacturing a multi-layer amorphous alloy having at least one layer of amorphous alloy, comprises the steps of ejecting a first molten metal on one of a pair of rollers rotating at a high speed, and rotating the ejected metal with the roller in a shape of a layer for rapid cooling; forming two molten metal layers on the rotating roller or belt by ejecting a second molten metal different from the first metal on the first molten metal for rapid cooling; and adhering under pressure and rolling the molten metal layers between the pair of rollers; and the method of the present invention is applicable to the manufacture of multi-layer alloys which may be used as various composite alloy materials such as high-sensitivity bimetals, superconductive wires, contact spring composite alloys, latching relays having two-stepped magnetic hysteresis, and high fidelty magnetic heads.
摘要翻译： PCT No.PCT / JP80 / 00080 Sec。 371日期1980年12月8日第 102（e）日期1980年12月8日PCT申请日1980年4月21日PCT公布。出版物WO80 / 02242 1980年10月30日。一种制造具有至少一层非晶态合金的多层非晶态合金的方法，包括以下步骤：将第一熔融金属喷射在一对高速旋转的辊中，旋转喷射的金属与辊子形成一层，用于快速冷却; 通过喷射与第一熔融金属上的第一金属不同的第二熔融金属来快速冷却，在旋转辊或带上形成两个熔融金属层; 并在压力下粘合并在一对辊之间滚动熔融金属层; 本发明的方法可应用于可用作各种复合合金材料的多层合金的制造，例如高灵敏度双金属，超导电线，接触弹簧复合合金，具有两级磁滞的闭锁继电器，和高保真磁头。

7. 发明授权

US4225339A Amorphous alloy of high magnetic permeability 失效
标题翻译：非晶合金的磁导率高
公开(公告)号：US4225339A
公开(公告)日：1980-09-30
申请号：US969960
申请日：1978-12-15
申请人： Koichiro Inomata , Senji Shimanuki , Michio Hasegawa
发明人： Koichiro Inomata , Senji Shimanuki , Michio Hasegawa
IPC分类号： C22C45/00 , H01F1/153 , C22C38/10 , C22C38/12
CPC分类号： H01F1/153 , C22C45/008
摘要： An amorphous alloy of high magnetic permeability, having a general formula;(T.sub.y Nb.sub.x A.sub.1-x-y).sub.100-z X.sub.zwhere,"A" is at least one kind selected from the group consisting of 0.5 to 10 atomic % of V, Ta, Ti, Zr, Cr, Mo, W and 0.5 to 30 atomic % of Ni based on the total amount of T, Nb and A,"T" is at least one element selected from the group of Fe and Co,"X" is B or B+Si, the amount of Si being at most 25 atomic % based on the total amount of the alloy,"x" ranges between 0.005 and 0.1,"y" ranges between 0.5 and 0.99, and"z" ranges between 15 and 35, with the proviso of 0.005.ltoreq.1-x-y.ltoreq.0.4.
摘要翻译：具有高通透性的非晶合金，具有通式; （TyNbxA1-xy）100-zXz其中，“A”为选自V，Ta，Ti，Zr，Cr，Mo，W的0.5〜10原子％，V为0.5〜30原子％ Ni基于T，Nb和A的总量，“T”为选自Fe和Co中的至少一种元素，“X”为B或B + Si，Si的量为至多25原子％基于合金的总量，“x”在0.005和0.1之间，“y”在0.5和0.99之间，“z”在15和35之间，条件是0.005 = 0.4。

8. 发明授权

US4896103A Current measuring magnetic field sensor having magnetooptic element with its easy axis of magnetization at right angles to the magnetic field generated by the current 失效
标题翻译：具有磁光元件的电流测量磁场传感器，其易磁化轴与由电流产生的磁场成直角
公开(公告)号：US4896103A
公开(公告)日：1990-01-23
申请号：US183302
申请日：1988-04-11
申请人： Senji Shimanuki , Susumu Hashimoto , Shunji Nomura , Tomohisa Yamashita
发明人： Senji Shimanuki , Susumu Hashimoto , Shunji Nomura , Tomohisa Yamashita
IPC分类号： G01R33/032 , G02F1/09
CPC分类号： G01R33/0322
摘要： The magnetic field sensor is described for sensing the magnetic field, which comprises a light source part, a magnetic field detection part which contains a magnetooptic element consisting of a magnetic materials having a magnetooptic effect, and a light measurement part which measures the light that has been radiated from the light source part and has passed through the magnetic field detection part, is characterized in that the magnetooptic element is arranged such that its easy axis of magnetization is at substantially right angles to the direction of the magnetic field to be measured. The sensor can measure in a wide range of magnetic field with a high degree of accuracy and high sensitivity.
摘要翻译：描述了磁场传感器用于感测磁场，其包括光源部分，磁场检测部分，其包含由具有磁光效应的磁性材料组成的磁光元件;以及光测量部分，其测量具有从光源部照射并通过磁场检测部，其特征在于，磁光元件被配置为使得其易磁化轴基本上与被测磁场的方向成直角。该传感器可以在高范围的磁场中以高精度和高灵敏度测量。

9. 发明授权

US4832980A Magneto-optical recording medium and manufacturing thereof 失效
标题翻译：磁光记录介质及其制造
公开(公告)号：US4832980A
公开(公告)日：1989-05-23
申请号：US90395
申请日：1987-08-27
申请人： Katsutarou Ichihara , Nobuaki Yasuda , Yoshiaki Terashima , Senji Shimanuki
发明人： Katsutarou Ichihara , Nobuaki Yasuda , Yoshiaki Terashima , Senji Shimanuki
IPC分类号： G11B11/10 , G11B7/26 , G11B11/105 , G11C13/06 , H01F41/18
CPC分类号： H01F41/18 , G11B11/10589 , Y10S428/90
摘要： According to a disk-shaped magneto-optical recording medium of the invention, a transparent thin film serving as an interference layer is formed on a transparent substrate. The thin film is subjected to a plasma surface treatment, thereby decreasing the fused oxygen content in at least a surface portion thereof. A recording layer of a rare-earth-transition metal amorphous ferrimagnetic alloy thin film is formed on the plasma surface-treated film. Since the content of active, fused oxygen contained in at least the surface portion of the film decreases, rare-earth element oxide can hardly be formed in a boundary region between the recording layer and the transparent thin film. The content of the rare-earth element in this region is smaller than the average content in the overall recording layer.
摘要翻译：根据本发明的盘状磁光记录介质，在透明基板上形成用作干涉层的透明薄膜。对薄膜进行等离子体表面处理，从而降低其至少表面部分中的熔融氧含量。在等离子体表面处理膜上形成稀土 - 过渡金属非晶铁磁性合金薄膜的记录层。由于至少含有表面部分的活性的熔融氧含量降低，难以在记录层和透明薄膜之间的边界区域形成稀土元素氧化物。该区域中的稀土元素的含量小于整个记录层的平均含量。

10. 发明授权

US4385932A Amorphous magnetic alloy 失效
标题翻译：非晶磁性合金
公开(公告)号：US4385932A
公开(公告)日：1983-05-31
申请号：US270568
申请日：1981-06-04
申请人： Koichiro Inomata , Michio Hasegawa , Senji Shimanuki , Masakatsu Haga
发明人： Koichiro Inomata , Michio Hasegawa , Senji Shimanuki , Masakatsu Haga
IPC分类号： H01F1/147 , C22C45/02 , C22C45/04 , H01F1/153 , C22C33/00
CPC分类号： H01F1/15308 , C22C45/02
摘要： An amorphous magnetic alloy has a general formula:(Fe.sub.1-a.Ni.sub.a).sub.100-x-y.Si.sub.x.B.sub.ywhere0.2.ltoreq.a.ltoreq.0.71.ltoreq.x.ltoreq.205.ltoreq.y.ltoreq.9.515.ltoreq.x+y.ltoreq.29.5The alloy is low in iron loss and suitable for forming a magnetic core used under a high frequency.
摘要翻译：无定形磁性合金具有以下通式：（Fe1-a.Nia）100-SiX.Six.By，其中0.2≤i≤0.71

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