公开(公告)号：US20090242082A1

公开(公告)日：2009-10-01

申请号：US11887705

申请日：2006-04-05

申请人： Takeshi Imai ,  Shigekatsu Ozaki ,  Yuuji Hiramoto ,  Yuichi Sato ,  Hiroaki Sakamoto

发明人： Takeshi Imai ,  Shigekatsu Ozaki ,  Yuuji Hiramoto ,  Yuichi Sato ,  Hiroaki Sakamoto

IPC分类号： C22C45/02

CPC分类号： H01F1/15308 ,  C22C45/02

摘要： The present invention provides a Fe—B—Si system amorphous alloy thin strip excellent in high magnetic flux density, thermal stability, amorphous formability improved workability and low core loss. The present invention further provides a Fe—B—Si system amorphous alloy thin strip which has the reduced cost without using high purity iron resources such as an electrolytic iron as iron resources used in an amorphous alloy thin strip, and also has core loss less than 0.10 W/kg at W13/50 in soft magnetic property in alternating-current field. The Fe—B—Si system amorphous alloy thin strip according to the present invention contains an appropriate amounts of N, C, P to improve thermal stability, amorphous formability, workability (brittleness), and core loss without deteriolating magnetic flux density, and contains, in atomic %, B: 5-25%, Si: 1-30%, N: 0.001-0.2%, C: 0.003-10%, P: 0.001-0.2% and the balance being Fe and unavoidable impurities, and optionally contains Co or Ni substituted to less than 15% of the Fe amount, or Cr at less than 5% substituted to the Fe amount. Further, Mn: 0.15-0.5 mass %, S: 0.004-0.05 mass % can be included.

摘要翻译： 本发明提供了高磁通密度，热稳定性，非晶态成形性提高加工性和低铁损的Fe-B-Si系非晶态合金薄带。 本发明还提供了一种Fe-B-Si系非晶合金薄带，其在不使用高纯度铁资源的情况下降低了成本，例如在非晶合金薄带中使用的电解铁作为铁资源，并且还具有小于 W13 / 50，交流电场软磁特性为0.10 W / kg。 根据本发明的Fe-B-Si系非晶态合金薄带含有适量的N，C，P以提高热稳定性，非晶形成性，可加工性（脆性）和铁芯损耗，而不影响磁通密度，并含有 ，原子％，B：5-25％，Si：1-30％，N：0.001-0.2％，C：0.003-10％，P：0.001-0.2％，余量为Fe和不可避免的杂质， 含有少于Fe量的15％以下的Co或Ni，或者小于5％的Fe代替Fe量。 另外，Mn：0.15〜0.5质量％，S：0.004〜0.05质量％。

公开(公告)号：US06420042B1

公开(公告)日：2002-07-16

申请号：US09405341

申请日：1999-09-24

申请人： Hiroaki Sakamoto ,  Toshio Yamada ,  Yoshiharu Inoue

发明人： Hiroaki Sakamoto ,  Toshio Yamada ,  Yoshiharu Inoue

IPC分类号： B32B1504

CPC分类号： B32B15/04 ,  B32B15/18 ,  C22C33/003 ,  C22C45/02 ,  Y10T428/12438

摘要： The present invention provides a low iron-loss Fe-based amorphous alloy thin strip having an ultrathin oxide layer with a controlled thickness and/or a segregated layer containing either or both P and S at the lower section of an ultrathin oxide layer, as well as an Fe-based amorphous alloy thin strip fabricated with an ultrathin oxide layer with a controlled structure on the thin strip surface, wherein the ultrathin oxide layer is formed with a two-layer structure on the thin strip surface to reduce iron loss. Specifically, there is provided an Fe-based amorphous alloy thin strip characterized by being a quenched metal thin strip obtained by ejecting a molten metal onto a moving substrate through a casting nozzle with a slot-shaped opening and quenching it to solidity, and by having ultrathin oxide layer with a thickness of from 5 nm to 20 nm on at least one surface of the thin strip. There is further provided an Fe-based amorphous alloy thin strip characterized by being a quenched metal thin strip obtained by ejecting a molten metal onto a moving substrate through a casting nozzle with a slot-shaped opening and quenching it to solidity, by having an ultrathin oxide layer on at least one surface of the thin strip, and by having a segregated layer containing either or both P and S at the lower section of the oxide layer.

摘要翻译： 本发明提供一种低铁损Fe基非晶合金薄带，其具有在超薄氧化物层的下部具有受控厚度的超薄氧化物层和/或含有P和S两者或两者的分离层，以及 作为在薄带表面上具有受控结构的超薄氧化物层制造的Fe基非晶态合金薄带，其中在薄带表面上形成具有两层结构的超薄氧化物层以减少铁损。 具体地说，提供了一种Fe基非晶合金薄带，其特征在于：通过具有槽形开口的铸造喷嘴将熔融金属喷射到移动的基板上并淬火成固态而获得的淬火金属薄带，并且通过 在薄带的至少一个表面上具有5nm至20nm厚度的超薄氧化物层。 还提供了一种Fe基非晶合金薄带，其特征在于：通过具有槽形开口的铸造喷嘴将熔融金属喷射到移动的基板上并通过具有超薄 在薄带的至少一个表面上的氧化物层，以及在氧化物层的下部具有含有P和S中的任一个或两者的偏析层。

公开(公告)号：US5565773A

公开(公告)日：1996-10-15

申请号：US336207

申请日：1994-11-04

申请人： Toru Inaguma ,  Hiroaki Sakamoto

发明人： Toru Inaguma ,  Hiroaki Sakamoto

IPC分类号： G01N27/72

CPC分类号： G01N27/725

摘要： An arrangement of the magnetic detection and excitation head has an excitation head with a U-shaped excitation core of soft magnetic material forming two legs, each having an end plane facing a surface of a measured object, and an excitation coil wound on the core excitable by a low frequency current; and a detection head with a rod-shaped detection core of non-magnetic or soft magnetic material and a detection coil wound thereon. An end plane of the detection core which is to be close to the surface of the object, and the end planes of the two legs of the excitation core are arranged such that the end plane of the detection core is between the end planes of the two legs and all the end planes are substantially on a common flat plane. Also, a position of the detection head relative to the excitation head is selected such that when an AC current of a predetermined frequency is supplied to the excitation coil, a selected one of a total induced voltage signal, which includes a voltage signal having substantially the same frequency as that of the supplied AC current and a Barkhausen signal induced into the detection coil, and the Barkhausen signal alone is detected.

摘要翻译： 磁检测和激发头的布置具有激励头，其具有形成两个腿的软磁材料的U形激励芯，每个具有面向被测物体的表面的端平面和缠绕在芯上的励磁线圈可激发 通过低频电流; 以及具有非磁性或软磁性材料的棒状检测芯的检测头和卷绕在其上的检测线圈。 检测芯的靠近物体表面的端面和激励芯的两条腿的端面布置成使得检测芯的端面位于两端的端面之间 腿和所有端面基本上在共同的平面上。 此外，选择检测头相对于激励头的位置，使得当将预定频率的AC电流提供给励磁线圈时，选择的总感应电压信号中的一个，其包括基本上为 与所提供的AC电流和感应线圈中的Barkhausen信号的频率相同，并且检测到Barkhausen信号。

公开(公告)号：US5499247A

公开(公告)日：1996-03-12

申请号：US183114

申请日：1994-01-18

申请人： Yutaka Matsuda ,  Hiroo Moriue ,  Kyosuke Hashimoto ,  Mitsuru Akimoto ,  Seiji Hirano ,  Osamu Michihira ,  Koji Terayama ,  Hiroaki Sakamoto ,  Koji Umegaki

发明人： Yutaka Matsuda ,  Hiroo Moriue ,  Kyosuke Hashimoto ,  Mitsuru Akimoto ,  Seiji Hirano ,  Osamu Michihira ,  Koji Terayama ,  Hiroaki Sakamoto ,  Koji Umegaki

IPC分类号： H04L1/00 ,  H04L1/16 ,  H04L1/18 ,  H04L12/413 ,  H04L25/49 ,  H04L12/40

CPC分类号： H04L25/4902 ,  H04L1/0057 ,  H04L1/0061 ,  H04L1/1607 ,  H04L12/4135 ,  H04L12/417 ,  H04L67/12 ,  H04L1/18 ,  H04L12/413 ,  H04L2001/0094 ,  H04L2012/40273

摘要： A multiplex transmission system includes a plurality of multiplex nodes interconnected by a common multiplex transmission line. Data frames are transmitted among the multiplex nodes through the multiplex transmission line. A data frame transmitted from a sending multiplex node includes a data area which is divided into subdivided areas in accordance with data transmitted therefrom and data transmitted from receiving multiplex nodes which send data in response to a send request, in accordance with the number of data pieces or the number of bits, and the receiving nodes send data to respective subdivided areas in a predetermined order, to thereby carry out a data transmission. Accordingly, the sending multiplex node can simultaneously collect data from the receiving multiplex nodes which are functionally subordinate. When any of the receiving multiplex nodes fails to return an ACK signal, the sending multiplex node retransmits the data frame.

摘要翻译： 复用传输系统包括通过公共多路复用传输线互连的多个复用节点。 数据帧通过多路复用传输线在多路复用节点之间传输。 从发送多路复用节点发送的数据帧包括根据从其发送的数据被划分为细分区域的数据区域和根据发送请求发送数据的接收多路复用节点发送的数据，根据数据段的数量 或比特数，并且接收节点以预定顺序发送数据到各个细分区域，从而进行数据传输。 因此，发送多路复用节点可以同时从功能上从属的接收多路复用节点收集数据。 当任何接收多路复用节点未能返回ACK信号时，发送多路复用节点重发数据帧。

公开(公告)号：US5490143A

公开(公告)日：1996-02-06

申请号：US240492

申请日：1994-05-10

申请人： Toshitaka Hara ,  Yutaka Matsuda ,  Kyosuke Hashimoto ,  Hiroo Moriue ,  Yoshikazu Nobutoki ,  Hiroaki Sakamoto ,  Koji Terayama ,  Hideki Nakazono

发明人： Toshitaka Hara ,  Yutaka Matsuda ,  Kyosuke Hashimoto ,  Hiroo Moriue ,  Yoshikazu Nobutoki ,  Hiroaki Sakamoto ,  Koji Terayama ,  Hideki Nakazono

IPC分类号： H04L12/413 ,  H04J3/06

CPC分类号： H04J3/0605 ,  H04L12/4135

摘要： When a message is transmitted, frame by frame, from any one (10) of a plurality of multiplex nodes to a common multiplex bus (MB) to which the multiplex nodes are connected, each of the multiplex nodes (20 and 30) determines that transmission of a frame therefrom is allowed when it detects a transmission permission signal (b, b') added to the frame after detection of and idle state of the multiplex bus, and starts transmitting a message data frame. This makes it possible to properly implement priority-based control according to the priority levels of the data frames irrespectively of variations in the reference clocks of the multiplex nodes. Further, receiving multiplex nodes perform frame synchronization at the rise of a special code (a) of a start code (SOM) of a message data frame, and then perform re-synchronization at the rise of a special bit pattern (b") which includes a passive bit and a dominant bit. This prevents synchronization from being deviated and bit errors resulting from deviated synchronization, thus leading to higher reliability of multiplex transmission.

摘要翻译： 当从多个多路复用节点中的任何一个（10）到多路复用节点连接的公共多路复用总线（MB）逐帧传输消息时，多路复用节点（20和30）中的每一个确定 当检测到多路复用总线的检测和空闲状态之后检测到添加到帧中的发送许可信号（b，b'）时，允许发送帧，并开始发送消息数据帧。 这使得可以根据数据帧的优先级来适当地实现基于优先级的控制，而与多路复用节点的参考时钟的变化无关。 此外，接收多路复用节点在消息数据帧的起始码（SOM）的特殊码（a）的上升处执行帧同步，然后在特殊位模式（b“）的上升执行重新同步， 其中包括无源位和占位。 这防止了同步偏离和由偏差同步引起的位错误，从而导致更高的多路传输可靠性。

公开(公告)号：US5311510A

公开(公告)日：1994-05-10

申请号：US919911

申请日：1992-07-27

申请人： Hiroo Moriue ,  Yutaka Matsuda ,  Kiyoshi Inoue ,  Yoshikazu Nobutoki ,  Seiji Hirano ,  Hiroaki Sakamoto

发明人： Hiroo Moriue ,  Yutaka Matsuda ,  Kiyoshi Inoue ,  Yoshikazu Nobutoki ,  Seiji Hirano ,  Hiroaki Sakamoto

IPC分类号： G06F13/38 ,  H04L12/56

CPC分类号： G06F13/385

摘要： The data storing system according to the present invention is used for a communication control circuit. The communication control circuit is equipped with a communication sequencer, which takes in a message to be transmitted to a multiplex bus, an ID table which registers data IDs of messages necessary for the station, and the first and second memory circuits which have memory areas keyed to the data IDs. When the communication sequencer takes in a message, it determines whether its data ID exists in the ID table. If the data ID exists and the frequency of occurrence is high, then data following the data ID is temporarily stored in a memory area keyed to a data ID of the first memory circuit. If the data ID exists and the frequency of occurrence is low, then the data following the data ID is temporarily stored in a memory area of the second memory circuit. When a CPU reads the aforementioned stored data, it sets the status area of the storage area, in which the data was stored, for a state that enables a data storage change.

摘要翻译： 根据本发明的数据存储系统用于通信控制电路。 通信控制电路配备有通信定序器，其接收要发送到多路复用总线的消息，登记该站所需消息的数据ID的ID表以及具有存储区域的第一和第二存储器电路 到数据ID。 当通信定序器接收消息时，它确定其数据ID是否存在于ID表中。 如果数据ID存在且发生频率高，则数据ID之后的数据被临时存储在与第一存储器电路的数据ID相对应的存储区域中。 如果数据ID存在且发生频率低，则数据ID之后的数据被临时存储在第二存储器电路的存储区域中。 当CPU读取上述存储的数据时，它设置存储数据的存储区域的状态区域，以使数据存储改变的状态。

公开(公告)号：US5248189A

公开(公告)日：1993-09-28

申请号：US943528

申请日：1992-09-11

申请人： Tomoji Izumi ,  Hiroaki Sakamoto ,  Tetsuhiro Yamashita ,  Yoshito Watanabe

发明人： Tomoji Izumi ,  Hiroaki Sakamoto ,  Tetsuhiro Yamashita ,  Yoshito Watanabe

IPC分类号： B60T8/175 ,  B60T8/40 ,  B60T8/48 ,  B60T8/58

CPC分类号： B60T8/175 ,  B60T8/4045 ,  B60T8/4809 ,  B60T8/4854 ,  B60T2270/203

摘要： A valve mechanism is provided in a hydraulic line which connects a master cylinder of a brake system and a brake provided for a driving wheel of a vehicle. When the slip of the driving wheel is larger than a predetermined value, the valve mechanism is selectively moved between a position where it directly applies brake fluid from the master cylinder to the brake and a position where it returns brake fluid discharged from the brake to an oil reservoir, thereby controlling the driving torque of the driving wheel to converge the slip of the driving wheels to a proper level. An oil pump is operated to return the brake fluid in the oil reservoir to the master cylinder when the valve mechanism is operated to effect the slip control. While the brake pedal is in the released state, the oil pump is kept operated during the slip control and for a predetermined time after interruption of the slip control so that the brake fluid in the oil reservoir is returned to the master cylinder substantially completely. When the brake pedal is depressed while the slip being effected, the slip control is ended and the oil pump is stopped. After the brake pedal is released, the oil pump is operated for a predetermined time.

摘要翻译： 在连接制动系统的主缸和为车辆的驱动轮设置的制动器的液压管路中设置有阀机构。 当驱动轮的滑移大于预定值时，阀机构选择性地在其从主缸与制动器直接施加制动流体的位置和将从制动器排出的制动液体返回到制动器的位置之间移动 从而控制驱动轮的驱动扭矩以将驱动轮的滑动收敛到适当的水平。 当操作阀机构以实现滑动控制时，操作一个油泵将油箱中的制动液返回主缸。 当制动踏板处于释放状态时，在滑动控制期间油泵被保持操作，并且在打滑控制中断之后的预定时间内，使得储油器中的制动流体基本上完全返回到主缸。 当打滑时制动踏板被按下时，滑移控制结束，油泵停止。 制动踏板释放后，油泵运转一段时间。

公开(公告)号：US5009706A

公开(公告)日：1991-04-23

申请号：US554109

申请日：1990-07-18

申请人： Hiroaki Sakamoto ,  Masahiro Fujikura ,  Toshio Mukai

发明人： Hiroaki Sakamoto ,  Masahiro Fujikura ,  Toshio Mukai

IPC分类号： H01F1/06 ,  B22F1/00 ,  H01F1/057

CPC分类号： H01F1/0571 ,  H01F1/0576

摘要： Rare-earth alloy anisotropic powders consist of, in atomic percent, over 12 percent and not more than 20 percent of R (R is at least one on neodymium and praseodymium or at least one of them and or more rare-earth elements), not less than 4 percent and not more than 10 percent of boron, not less than 0.05 percent and not more than 5 percent of copper and the rest that consists of iron and unavoidable impurities. Up to 20 percent of the iron contained is replaceable with cobalt. The alloy powders are made up of flat crystal grains having mean thickness h (the shortest measure), d not smaller than 0.01 .mu.m and not larger than 0.5 .mu.m and ratio d/h not smaller than 2, where d is the means measure of the grains taken at right angles to the widthwide direction thereof, and the alloy powders are magnetically anisotropic. Each rare-earth alloy anisotropic powder is prepared by melting an R-Fe-B-Cu alloy, putting thin ribbons prepared by quenching the melt or a powder prepared by grinding the thin ribbons in a metal container, hermetically sealing the metal container after replacing its inner atmosphere with a vacuum or an inert gas atmosphere, and rolling the thin ribbons or powder, together with the metal container, at a temperature not lower than 500.degree. C. and not higher than 900.degree. C. Rare-earth alloy anisotropic magnets are made by kneading and forming the rare-earth alloy anisotropic powders with not less than 10 percent and not more than 50 percent by volume of resin or by hot-compressing the rare-earth alloy anisotropic powders.

摘要翻译： 稀土合金各向异性粉末以原子百分比超过12％且不超过20％的R（R是钕和镨上的至少一种或至少其中一种和/或更多的稀土元素），而不是 小于4％且不超过10％的硼，不少于0.05％且不超过5％的铜，其余由铁和不可避免的杂质组成。 含铁量高达20％可替代钴。 合金粉末由具有平均厚度h（最短测量）的平均晶粒构成，d不小于0.01μm且不大于0.5μm，d / h不小于2，其中d是平均值 的晶粒与其宽度方向成直角，并且合金粉末是磁各向异性的。 通过熔化R-Fe-B-Cu合金制备每种稀土合金各向异性粉末，将通过将熔体淬火制成的薄带或通过在金属容器中研磨薄带而制备的粉末，在更换之后气密地密封金属容器 其内部气氛具有真空或惰性气体气氛，并在不低于500℃且不高于900℃的温度下将薄带或粉末与金属容器一起滚动。稀土合金各向异性磁体 通过捏合和形成不少于10％且不大于50体积％的树脂的稀土合金各向异性粉末或通过热压缩稀土合金各向异性粉末来制备。

公开(公告)号：US4835114A

公开(公告)日：1989-05-30

申请号：US16567

申请日：1987-02-19

申请人： Akihiko Satou ,  Tadao Kusaka ,  Shigeo Tomiyama ,  Kouzi Aoki ,  Ichiro Gyobu ,  Kimio Muramatsu ,  Hiroaki Sakamoto ,  Shinjiroo Ueda ,  Masahiro Mase ,  Takashi Nagaoka

发明人： Akihiko Satou ,  Tadao Kusaka ,  Shigeo Tomiyama ,  Kouzi Aoki ,  Ichiro Gyobu ,  Kimio Muramatsu ,  Hiroaki Sakamoto ,  Shinjiroo Ueda ,  Masahiro Mase ,  Takashi Nagaoka

IPC分类号： B01J3/00 ,  C23C16/44 ,  F04D19/04

CPC分类号： B01J3/006 ,  C23C16/4412 ,  F04D17/168 ,  F04D19/046 ,  F04D23/008 ,  Y10S148/022 ,  Y10S148/03 ,  Y10S148/169 ,  Y10S438/909

摘要： This invention concerns a production method and a processing apparatus for semiconductor devices, as well as an evacuating apparatus used for the processing apparatus. According to this invention, since the evacuation system of pressure-reduction processing apparatus for conducting various wafer processings during production steps of semi-conductor devices is constituted only with oil-free vacuum pump, deleterious oil contaminations or carbonation products of oils produced from oils upon heating are not present in the pressure-reducing processing chamber as compared with conventional pressure-reducing processing apparatus using a vacuum oil pump as an evacuation pump and the production method of semiconductor devices using such apparatus. Accordingly, highly clean evacuated condition can be attained and, in addition, semiconductor devices at high reliability and with no degradation in the electric characteristics can be obtained by using the pressure-reducing processing apparatus having such a highly clean processing chamber.

摘要翻译： 本发明涉及一种用于半导体器件的制造方法和处理装置，以及用于该处理装置的抽空装置。 根据本发明，由于用于在半导体器件的制造步骤期间进行各种晶片处理的减压处理装置的抽空系统仅由无油真空泵，有害油污染或由油产生的油的碳酸化产物构成 与使用真空油泵作为抽空泵的常规减压处理装置以及使用这种装置的半导体装置的制造方法相比，减压处理室中不存在加热。 因此，可以实现高度清洁的抽真空条件，并且通过使用具有这种高度清洁的处理室的减压处理装置，可以获得高可靠性且不劣化电气特性的半导体器件。