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21. 发明申请

US20110108434A1 METHOD OF PRODUCING METAL ZIRCONIUM 有权
标题翻译：生产金属锆的方法
公开(公告)号：US20110108434A1
公开(公告)日：2011-05-12
申请号：US13001870
申请日：2009-06-29
申请人： Reiko Fujita , Koji Mizuguchi , Hitoshi Nakamura , Kouki Fuse , Mitsuru Kawamoto , Masaru Ito
发明人： Reiko Fujita , Koji Mizuguchi , Hitoshi Nakamura , Kouki Fuse , Mitsuru Kawamoto , Masaru Ito
IPC分类号： C25C3/26
CPC分类号： C25C3/26 , C22B34/1222 , C22B34/129 , C22B34/14 , Y02P10/23
摘要： An object of the present invention is to provide a method of producing metal zirconium, the method having a fewer steps and a smaller amount of secondary wastes generated, wherein the metal zirconium is obtained from a zirconium compound containing hafnium. A method of producing metal zirconium according to the present invention includes: a separation step of separating a hafnium oxychloride from a first substance containing a zirconium oxychloride and a hafnium oxychloride to obtain a second substance having a higher content of the zirconium oxychloride; a calcination step of calcining the second substance to obtain a third substance containing at least any of a zirconium oxychloride and a zirconium oxide; and a direct reduction step of holding the third substance in a molten salt with the third substance brought into contact with a cathode and applying a voltage between the cathode and an anode to directly reduce the third substance to obtain metal zirconium.
摘要翻译：本发明的目的是提供一种生产金属锆的方法，该方法具有较少的步骤和较少量的二次废弃物，其中金属锆由含有铪的锆化合物获得。根据本发明的金属锆的制造方法包括：从含有氯氧化锆和氯化铪的第一物质中分离氯氧化铪的分离工序，得到氯氧化锆含量较高的第二物质; 煅烧第二物质以获得含有三氯氧化锆和氧化锆中的至少一种的第三物质的煅烧步骤; 以及将第三物质保持在与第一物质接触的第三物质与阴极接触并在阴极和阳极之间施加电压以直接还原第三物质以获得金属锆的直接还原步骤。

22. 发明授权

US07802218B2 Layout analysis method and apparatus for semiconductor integrated circuit 有权
标题翻译：半导体集成电路布局分析方法和装置
公开(公告)号：US07802218B2
公开(公告)日：2010-09-21
申请号：US11396660
申请日：2006-04-04
申请人： Yoshio Inoue , Takashi Yoneda , Masaru Ito
发明人： Yoshio Inoue , Takashi Yoneda , Masaru Ito
IPC分类号： G06F9/45 , G06F17/50
CPC分类号： G06F17/5081
摘要： A method for analyzing a layout for a semiconductor integrated circuit, which includes a plurality of physical devices, to generate physical parameter distribution enabling accurate recognition of changes in transistor characteristics caused by systematic variations. The method includes holding systematic variation tables for physical parameters dependent on the layout of the semiconductor integrated circuit among physical parameters related to characteristics of the semiconductor integrated circuit, analyzing a design layout pattern of the semiconductor integrated circuit and selecting tables corresponding to the plurality of physical devices, and generating a physical parameter distribution based on the selected tables.
摘要翻译：一种用于分析包括多个物理设备的半导体集成电路的布局的方法，用于生成物理参数分布，使得能够精确地识别由系统变化引起的晶体管特性的变化。该方法包括：根据与半导体集成电路的特性相关的物理参数中的半导体集成电路的布局，取得物理参数的系统变化表，分析半导体集成电路的设计布局图案，并选择与多个物理设备，并且基于所选择的表生成物理参数分布。

23. 发明申请

US20100075276A1 STORAGE CONTAINER FOR DENTAL ADHESIVE 有权
标题翻译：用于牙膏的储存容器
公开(公告)号：US20100075276A1
公开(公告)日：2010-03-25
申请号：US12550408
申请日：2009-08-31
申请人： Toshiyuki Nakatsuka , Yusei Kadobayashi , Masaru Ito
发明人： Toshiyuki Nakatsuka , Yusei Kadobayashi , Masaru Ito
IPC分类号： A61C5/04
CPC分类号： A61C5/62
摘要： There is provided a storage container for a dental adhesive that allows a stable dropping operation during use of a dental adhesive and smooth fine dropping work such as strict control of an amount of drops with high reproducibility, and can prevent expansion of an adhesive stored in the storage container caused by a temperature increase. A storage container for a dental adhesive is used, including a cylindrical container portion that can store a liquid such as an adhesive therein, wherein one end surface of the container portion has a discharge port communicating with an outside, the other end surface of the container portion is closed by a bottom wall, and a tail portion is formed protruding from the bottom wall to the side opposite from the discharge port.
摘要翻译：提供了一种用于牙科粘合剂的存储容器，其允许在使用牙科粘合剂期间的稳定的滴下操作和平滑的细滴下工作，例如以高重现性严格控制液滴的量，并且可以防止存储在牙科粘合剂中的粘合剂的膨胀储存容器引起温度升高。使用牙科用粘合剂用的储存容器，包括可容纳诸如粘合剂的液体的圆筒形容器部分，其中容器部分的一个端面具有与外部连通的排出口，容器的另一端面部分由底壁封闭，并且从底壁到与排出口相对的一侧形成尾部。

24. 发明申请

US20080056687A1 Control Apparatus For Vehicle 失效
标题翻译：车辆控制装置
公开(公告)号：US20080056687A1
公开(公告)日：2008-03-06
申请号：US11836562
申请日：2007-08-09
申请人： Hidekazu Moriki , Shinya Imura , Norikazu Matsuzaki , Kohei Itoh , Masaru Ito
发明人： Hidekazu Moriki , Shinya Imura , Norikazu Matsuzaki , Kohei Itoh , Masaru Ito
IPC分类号： B60K17/356 , H02P7/06
CPC分类号： B60L11/14 , B60L3/10 , B60L11/02 , B60L11/04 , B60L11/123 , H02P7/06 , Y02T10/6217 , Y02T10/642 , Y02T10/7077 , Y02T10/7258
摘要： In a control apparatus for a vehicle having an electric motor for driving the wheels of the vehicle, an electric power source for energizing the electric motor, a motor torque target value calculation unit for controlling the electric power source, and a field current target value calculation unit, the motor field current is momentarily decreased when the difference between the actual motor armature current and the motor armature current target value exceeds a predetermined value or when the wheels are deemed to slip, and the motor field current is increased as the actual armature current of the motor substantially follows the motor armature current target value.
摘要翻译：在具有用于驱动车辆的车轮的电动机的车辆的控制装置中，用于使电动机通电的电源，用于控制电力的电动机转矩目标值计算单元和励磁电流目标值计算单位时，当实际的电动机电枢电流与电动机电枢电流目标值之间的差值超过预定值时或当车轮被认为滑动时，电动机励磁电流瞬间减小，并且电动机励磁电流随实际电枢电流而增加电动机基本上遵循电动机电枢电流目标值。

25. 发明授权

US06684850B2 Electric-control-type throttle apparatus 有权
标题翻译：电控式节流装置
公开(公告)号：US06684850B2
公开(公告)日：2004-02-03
申请号：US10377728
申请日：2003-03-04
申请人： Takehiko Kowatari , Yuzo Kadomukai , Shigeru Tokumoto , Yasuo Saito , Toshifumi Usui , Masaru Ito
发明人： Takehiko Kowatari , Yuzo Kadomukai , Shigeru Tokumoto , Yasuo Saito , Toshifumi Usui , Masaru Ito
IPC分类号： F02D910
CPC分类号： F02D11/10 , F02D41/3029 , F02D41/3064
摘要： An electrically-controlled throttle valve apparatus includes a motor, a speed reducing mechanism for reducing rotation speed transmitted from the motor, a throttle valve connected to the speed reducing mechanism, and a force applying device applying force to the throttle valve in the direction of returning the valve to its initial position and adjusting the opening of the throttle valve by driving the motor. Parameters of the motor, the speed reducing mechanism, and the force applying device have values such that the operation time t from the minimum to the maximum throttle valve opening, which is determined by an evaluation equation obtained from equations of throttle valve motion, is less than a prescribed target throttle valve operation time t*. Furthermore, resistance and an induction voltage constant of the motor are determined to satisfy a constraint equation obtained based on Ohm's law.
摘要翻译：一种电控节气门装置，包括电动机，用于减小从电动机传递的转速的减速机构，与减速机构连接的节流阀，以及向返回方向向节流阀施加力的施力装置阀门到其初始位置，并通过驱动电机来调节节流阀的开度。电动机的参数，减速机构和施力装置具有这样的值：从由节流阀运动方程式得到的评价式确定的从最小到最大节气门开度的运转时间t较小比规定的目标节气门操作时间t *。此外，电动机的电阻和感应电压常数被确定为满足基于欧姆定律获得的约束方程。

26. 发明授权

US06401689B1 Electric throttle-control apparatus and motor used for the apparatus 失效
标题翻译：用于该装置的电动节流控制装置和电动机
公开(公告)号：US06401689B1
公开(公告)日：2002-06-11
申请号：US09606905
申请日：2000-06-30
申请人： Masaru Ito , Shinichi Fujino , Hisaya Shimizu , Yoshinori Fukasaku , Masahiro Hiruta , Takashi Yokoyama
发明人： Masaru Ito , Shinichi Fujino , Hisaya Shimizu , Yoshinori Fukasaku , Masahiro Hiruta , Takashi Yokoyama
IPC分类号： F02D910
CPC分类号： F02D11/10 , F02D2011/102 , F02D2011/104
摘要： In an electric throttle-control apparatus for controlling an open position of a throttle valve 6 connected to reduction gears 47 to reduce rotational speed of the motor 4, by driving a motor 4 which includes a commutator 32 with a plurality of slots 44, and brushes 31 and 31′, the number of the slots in the commutator and the arrangement of brushes on the slots are set such that even and odd number slot states appear alternately in an electrical equivalent-circuit of a wire-connection among slots including the brushes while the motor rotates. Further, if the number of the slots 44 is the odd number 9, 11, or 13, the brushes 31 and 31′ are arranged in a 180° opposed placement, and if the number of the slots 44 is the even number 10 or 12, the brushes 31 and 31′ are arranged in a non-opposed placement shifted from a 180° opposed placement.
摘要翻译：在用于控制与减速齿轮47连接的节气门6的打开位置以减小电动机4的转速的电动节气门控制装置中，通过驱动包括具有多个槽44的换向器32的电动机4和电刷 31和31'中，换向器上的槽数和槽上的刷子的布置被设置为使偶数和奇数槽状态交替地出现在包括刷子的槽之间的有线连接的等效电路中，而电机旋转。此外，如果槽44的数量是奇数9,11或13，则电刷31和31'被布置成相对于180°的位置，并且如果槽44的数量是偶数10或12 ，电刷31和31'被布置在从相对的180度位置偏移的非对置位置。

27. 发明授权

US5582054A Method of producing bulge-shaped pipe 失效
标题翻译：生产凸形管的方法
公开(公告)号：US5582054A
公开(公告)日：1996-12-10
申请号：US348988
申请日：1994-11-28
申请人： Makoto Yoshino , Toshiya Etou , Masujirou Takawaki , Masaru Ito
发明人： Makoto Yoshino , Toshiya Etou , Masujirou Takawaki , Masaru Ito
IPC分类号： F16L19/03 , B21D17/02 , B21D51/16 , B21D41/00
CPC分类号： B21D17/02
摘要： A method that produces an inexpensive and high-quality male side pipe by forming a seal groove for holding an O-ring only by means of press machining is disclosed. A male side pipe is pressed to form an expanded part at an intermediate part thereof. This expanded part is pressed to form a bulge part. Furthermore, the portion of the male side pipe from a tip end to an intermediate part of the bulge part is contracted to form a seal groove side face and a seal groove bottom face at the side of the bulge part. In addition, the portion, of the male side pipe from the tip end to the point S is pressed for thinning to facilitate the machining on male side pipe. Then, the thinned portion is widened to form a seal groove side face at the side of the tip end. By forming the seal groove side face roughly perpendicular to the axial direction of the male side pipe during these processes, the askew assembly or slanting of the O-ring can be prevented.
摘要翻译：公开了一种通过仅通过冲压加工形成用于保持O形环的密封槽来生产便宜且高质量的阳侧管的方法。在其中间部分压入阳侧管以形成扩张部。这个膨胀的部分被按压形成凸起部分。此外，阳侧配管从凸出部的顶端到中间部的部分收缩，以在凸部的一侧形成密封槽侧面和密封槽底面。此外，从顶端到点S的阳侧管的部分被挤压以减薄以便于在公侧管上的机械加工。然后，变薄部分变宽，形成在前端侧的密封槽侧面。通过在这些处理中形成大致垂直于阳侧管的轴向的密封槽侧面，可以防止O形圈的倾斜组件或倾斜。

28. 发明授权

US5553051A Increased intensity optical recording medium with adjacent grooves of different optical depth and a method and apparatus for reproducing the same 失效
标题翻译：具有不同光学深度的相邻凹槽的强度增加的光学记录介质及其再现方法和装置
公开(公告)号：US5553051A
公开(公告)日：1996-09-03
申请号：US402304
申请日：1995-03-10
申请人： Hisataka Sugiyama , Takeshi Maeda , Hiroshi Ide , Kazuo Shigematsu , Masaru Ito
发明人： Hisataka Sugiyama , Takeshi Maeda , Hiroshi Ide , Kazuo Shigematsu , Masaru Ito
IPC分类号： G11B7/0045 , G11B7/007 , G11B7/09 , G11B7/26 , G11B7/00
CPC分类号： G11B7/261 , G11B7/0901 , G11B7/0938 , G11B7/24079 , G11B7/00451 , G11B7/00454
摘要： An optical recording medium on which information is recorded by irradiating the medium with a light spot to cause a characteristic change of an actual reflection factor, the optical recording medium including grooves of different optical depths which extend in a direction in which the light spot is moved relative to the medium and which are alternately and periodically formed in a direction perpendicular to the relative movement direction of the light spot so that a plurality of grooves thereof can be covered by the light spot, and mark recording regions provided on the flat surfaces between the grooves, the pitch of the flat surfaces between the grooves being selected to be substantially half the diameter of the light spot, thus increasing the recording density and preventing the cross-talk. A method and apparatus for reproducing the information recorded on the medium are provided. Of the reflected and diffracted light distribution obtained by irradiating the light spot on the optical recording medium, the intensity change of the 0-order and third-order interference regions on the shallow groove's side are detected in the form of electrical signals, and information signals corresponding to mark are reproduced on the basis of the detected signals.
摘要翻译：一种通过用光点照射介质来记录信息以引起实际反射因子的特征变化的光学记录介质，所述光学记录介质包括在光点移动的方向上延伸的不同光学深度的凹槽相对于介质，并且在垂直于光点的相对移动方向的方向上交替地周期性地形成，使得其多个凹槽可以被光点覆盖，并且标记设置在光斑之间的平坦表面上的记录区域槽之间的平坦表面的间距被选择为基本上是光点直径的一半，从而增加了记录密度并防止串扰。提供了用于再现记录在介质上的信息的方法和装置。在通过在光记录介质上照射光点而获得的反射和衍射光分布中，以浅沟槽侧的0级和3级干涉区域的强度变化以电信号的形式被检测，信息信号基于检测到的信号再现对应于标记的标记。

29. 发明授权

US5161135A Magneto-optical disc memory apparatus including a header signal and magneto-optical signal level adjusting circuit 失效
标题翻译：磁光盘存储装置，包括标题信号和磁光信号电平调整电路
公开(公告)号：US5161135A
公开(公告)日：1992-11-03
申请号：US617006
申请日：1990-11-21
申请人： Atsushi Saito , Masahiro Ojima , Masaru Ito
发明人： Atsushi Saito , Masahiro Ojima , Masaru Ito
IPC分类号： G11B7/004 , G11B7/007 , G11B7/013 , G11B7/09 , G11B7/26 , G11B11/105 , G11B13/04
CPC分类号： G11B7/261 , G11B11/10565 , G11B11/10578 , G11B13/04 , G11B13/045 , G11B7/00745 , G11B7/0938 , G11B7/24076 , G11B7/24079 , G11B7/24085
摘要： A record carrier for recording, reproducing and erasing information. A circular disc-like substrate has a recording layer thereon such that information is written onto the recording layer by changing the direction of magnetization. A guide groove of a plurality of tracks is formed in advance and extends in the radial direction with intervals therebetween. Each track of the guide groove is divided into a plurality of sectors, each of which includes a header portion in which a header signal containing an address for distinguishing at least said sector is formed in advance with pits of a phase structure and a data portion adjacent to said header portion. The guide groove serves as an optical guide for a light beam which records, reproduces and erases information onto the data portion. A first detection system for detecting the light intensity of the reflected light from the record carrier and a second detection system for detecting the direction of polarization of the reflected light from the record carrier, and a level adjustment circuit for adjusting the levels of the header signal detected by the first detection system and the data signal detected by the second detection system are incorporated in this apparatus, whereby recording, reproducing and erasing information of any number of sectors are enabled.
摘要翻译：用于记录，再现和擦除信息的记录载体。圆盘状基板上具有记录层，通过改变磁化方向将信息写入记录层。预先形成多个轨道的引导槽，并且在径向方向上间隔地延伸。引导槽的每个轨道被分成多个扇区，每个扇区包括一个报头部分，其中包含用于区分至少所述扇区的地址的报头信号预先由相位结构的凹点和相邻的数据部分形成到所述头部。引导槽用作光束的光导，其将信息记录，再现和擦除到数据部分上。用于检测来自记录载体的反射光的光强度的第一检测系统和用于检测来自记录载体的反射光的偏振方向的第二检测系统，以及用于调整标题信号的电平的电平调节电路由第一检测系统检测到的和由第二检测系统检测的数据信号被并入该装置中，由此启用任何数量的扇区的记录，再现和擦除信息。

30. 发明授权

US4835756A Optical memory apparatus using an optical disc having guide-grooves of V-shape and predetermined optical depth and access method therefor 失效
标题翻译：使用具有V形导向槽和预定光学深度的光盘的光存储装置及其访问方法
公开(公告)号：US4835756A
公开(公告)日：1989-05-30
申请号：US32506
申请日：1987-03-31
申请人： Toshimitsu Kaku , Takeshi Maeda , Shigeru Nakamura , Masaru Ito , Kazuo Shigematsu , Yoshito Tsunoda
发明人： Toshimitsu Kaku , Takeshi Maeda , Shigeru Nakamura , Masaru Ito , Kazuo Shigematsu , Yoshito Tsunoda
IPC分类号： G11B7/00 , G11B7/005 , G11B7/007 , G11B7/085 , G11B7/09 , G11B7/24
CPC分类号： G11B7/0938 , G11B7/08505 , G11B7/24079 , G11B7/24076
摘要： An optical memory apparatus employs an optical disc having a plurality of guide-grooves in spiral and concentrical form and a plurality of flat tracks each arranged between adjacent two of the guide-grooves for recording information thereon, and the depth of the guide-grooves is suitably selected to increase the degree of modulation of a track cross signal, thereby performing a stable cross track counting by the use of the track cross signal and a tracking signal. One feature of the invention relies in that the modulation degree of the track cross signal is in the range between 30 and 60%. A second feature of the invention is that the guide-grooves are formed into a V shape and have an optical depth of .lambda./6 to .lambda./5 (.lambda. is the wavelength of the light used). In accordance with the invention, not ony a stable cross track counting is realized, but also the tracking signal is not practically varied with variations in the depth of the guide-grooves, thereby ensuring a highly accurate and stable tracking control.
摘要翻译：一种光存储装置采用具有多个螺旋形和同心形状的导向槽的光盘，以及多个平行轨道，每个平行轨迹布置在相邻的两个导槽之间，用于在其上记录信息，并且导向槽的深度为适当地选择以增加轨道交叉信号的调制度，从而通过使用轨道交叉信号和跟踪信号执行稳定的交叉轨道计数。本发明的一个特征在于，轨道交叉信号的调制度在30％与60％之间。本发明的第二个特征是导槽形成为V形，并且具有λ/ 6至λ/ 5的光学深度（λ是所用光的波长）。根据本发明，不能实现稳定的交叉轨道计数，而且跟踪信号实际上不随着导槽深度的变化而变化，从而确保高精度和稳定的跟踪控制。

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