公开(公告)号：US20050069130A1

公开(公告)日：2005-03-31

申请号：US10762680

申请日：2004-01-21

Applicant: Osamu Kobayashi

Inventor： Osamu Kobayashi

IPC: H04L9/36 ,  H04L29/06 ,  H04N5/913 ,  H04N7/167

CPC classification number: H04N21/44055 ,  H04L29/06 ,  H04N7/1675 ,  H04N21/23476 ,  H04N21/2541 ,  H04N21/4122 ,  H04N21/4367 ,  H04N21/835

Abstract: A packet based high bandwidth copy protection method is described that includes the following operations. Forming a number of data packets at a source device, encrypting selected ones of the data packets based upon a set of encryption values, transmitting the encrypted data packets from the source device to a sink device coupled thereto, decrypting the encrypted data packets based in part upon the encryption values, and accessing the decrypted data packets by the sink device.

Abstract translation: 描述了基于分组的高带宽复制保护方法，其包括以下操作。 在源设备处形成多个数据分组，基于一组加密值对所选数据分组进行加密，将加密的数据分组从源设备传输到耦合到其的宿设备，部分地对加密的数据分组进行解密 根据加密值，以及由宿设备访问解密的数据分组。

公开(公告)号：US06468441B1

公开(公告)日：2002-10-22

申请号：US09795133

申请日：2001-03-01

Applicant: Osamu Kobayashi ,  Osamu Yamada ,  Kiyoshi Ito

Inventor： Osamu Kobayashi ,  Osamu Yamada ,  Kiyoshi Ito

IPC: C04B3526

CPC classification number: C04B35/2658 ,  C04B35/265

Abstract: The present invention provides a Mn—Zn ferrite having an electrical resistivity exceeding 1 &OHgr;m order and a low core loss in a high frequency region exceeding 1 MHz. A basic component composition of the Mn—Zn ferrite includes 44.0 to 49.8 mol % of Fe2O3, 6.0 to 15.0 mol % of ZnO (15.0 mol % is excluded), 0.1 to 3.0 mol % of CoO, 0.02 to 1.20 mol % of Mn2O3, and the remainder of MnO. The Mn—Zn ferrite achieves desired purposes by controlling Fe2O3 content to a range less than 50 mol % that is the stoichiometric composition, adding a proper amount of CoO, restraining amount of Mn2O3 formation to 1.20 mol % or less, and further setting their average grain sizes to less than 10 &mgr;m.

Abstract translation: 本发明提供一种电阻率超过1欧姆等级的Mn-Zn铁氧体，超高于1MHz的高频区域的低铁损。 Mn-Zn铁氧体的基本成分组成包括Fe2O3为44.0〜49.8mol％，ZnO为6.0〜15.0mol％（不包括15.0mol％），CoO为0.1〜3.0mol％，Mn2O3为0.02〜1.20mol％ 和剩余的MnO。 Mn-Zn铁氧体通过将Fe 2 O 3含量控制在化学计量组成小于50摩尔％的范围内，添加适量的CoO，抑制Mn2O3的形成量为1.20摩尔％以下，进一步设定其平均值 粒径小于10um。

公开(公告)号：US06461531B2

公开(公告)日：2002-10-08

申请号：US09795116

申请日：2001-03-01

Applicant: Osamu Kobayashi ,  Osamu Yamada ,  Kiyoshi Ito

Inventor： Osamu Kobayashi ,  Osamu Yamada ,  Kiyoshi Ito

IPC: C04B3526

CPC classification number: C04B35/2658

Abstract: The present invention provides a Mn—Zn ferrite having an electrical resistivity exceeding 1 &OHgr;m order and having a low core loss in a high frequency region exceeding 1 MHz. The basic component composition of the Mn—Zn ferrite includes 44.0 to 49.8 mol % Fe2O3, 6.0 to 15.0 mol % ZnO (15.0 mol % is excluded), 0.1 to 4.0 mol % at least one of TiO2 and SnO2, and remainder MnO, wherein desired results are obtained by limiting Fe2O3 content to less than 50 mol % that is the stoichiometric composition and adding a proper amount of TiO2 or SnO2 and further controlling its average grain size to less than 10 &mgr;m.

Abstract translation: 本发明提供一种具有超过1欧姆等级的电阻率并且在超过1MHz的高频区域具有低铁损的Mn-Zn铁氧体。 Mn-Zn系铁氧体的基本成分组成包括Fe2O3为44.0〜49.8mol％，ZnO为6.0〜15.0mol％（不包括15.0mol％），TiO 2和SnO 2中的至少一种为0.1〜4.0mol％，余量为MnO，其中， 通过将Fe 2 O 3含量限制为小于化学计量组成的50mol％并加入适量的TiO 2或SnO 2并进一步控制其平均晶粒尺寸小于10um而得到期望的结果。

公开(公告)号：US06274665B1

公开(公告)日：2001-08-14

申请号：US09737744

申请日：2000-12-18

Applicant: Shigeyuki Ono ,  Takashi Ohta ,  Hideyuki Tokumitsu ,  Hironori Minagawa ,  Osamu Kobayashi

Inventor： Shigeyuki Ono ,  Takashi Ohta ,  Hideyuki Tokumitsu ,  Hironori Minagawa ,  Osamu Kobayashi

IPC: C08K300

Abstract: An object of the present invention is to provide a molding composition having an excellent properties to seal carbon dioxide. The composition is made of fluoro thermoplastic elastomer having a reinforcing filler such as carbon black or white carbon having a particle diameter of not more than 100 nm. The composition can be used as a sealing materials such as O-ring, oil seal, gasket, hose, tube or diaphragm for sealing carbon dioxide.

公开(公告)号：US06263347B1

公开(公告)日：2001-07-17

申请号：US09300463

申请日：1999-04-28

Applicant: Osamu Kobayashi ,  Seiichi Yoda

Inventor： Osamu Kobayashi ,  Seiichi Yoda

IPC: G06F1730

CPC classification number: G06F17/30575 ,  G06F17/30572 ,  Y10S707/99938 ,  Y10S707/99942 ,  Y10S707/99944 ,  Y10S707/99952

Abstract: In a data linking method of extracting data of a host data base on a computer into a portable remote terminal, an item definition data base which defines a record attribute, an object storage data base which stores object data on a record basis, a relation definition data base which defines relations among object data and a definition data base which defines relations among the respective data bases, and conducts synchronous processing of writing. The portable remote terminal conducts link data solution processing based on a record attribute of the item definition data base when a record item of the object storage data base refers to other object storage data base, and changes, when the display order of object data of the object storage data base is changed or when existence/non-existence of display is selected, the display order of object data of said item definition data base or an attribute indicative of existence/non-existence of display according to the contents of the change or the selection, and the computer further reads an updated record from said object storage data base of the portable remote terminal to update the host data base.

Abstract translation: 在将计算机上的主机数据库的数据提取到便携式远程终端的数据链接方法中，定义记录属性的项目定义数据库，基于记录的对象数据存储的对象存储数据库，关系定义 数据库，其定义对象数据与定义数据库之间的关系，定义数据库定义各个数据库之间的关系，并进行写入的同步处理。 当对象存储数据库的记录项指向其他对象存储数据库时，便携式远程终端基于项目定义数据库的记录属性执行链接数据解决方案处理，并且当对象数据库的对象数据的显示顺序 对象存储数据库被更改或者当选择存在/不存在显示时，根据改变的内容，所述项目定义数据库的对象数据的显示顺序或指示存在/不存在显示的属性， 所述选择和所述计算机进一步从所述便携式远程终端的所述对象存储数据库读取更新的记录，以更新所述主机数据库。

公开(公告)号：US06216776B1

公开(公告)日：2001-04-17

申请号：US09245826

申请日：1999-02-05

Applicant: Osamu Kobayashi ,  Ken Yamamoto ,  Yoshiyuki Yamauchi ,  Kazuhiro Mitsukawa

Inventor： Osamu Kobayashi ,  Ken Yamamoto ,  Yoshiyuki Yamauchi ,  Kazuhiro Mitsukawa

IPC: F28F904

CPC classification number: F28D1/05383 ,  F28D1/05391 ,  F28D2021/0073 ,  F28F1/022 ,  F28F9/0212 ,  F28F9/0214 ,  F28F9/0224 ,  F28F9/0246 ,  F28F9/0251 ,  F28F9/0282 ,  F28F2255/08 ,  F28F2255/16 ,  F28F2265/16

Abstract: A heat exchanger has plural flat tubes through which refrigerant flows, and a pair of header tanks disposed on each longitudinal ends of the flat tubes. Each of the flat tubes has a flow passage portion having plural flow passages through which refrigerant flows, and a non-flow passage portion disposed on both sides of the flow passage portion, having at least one non-flow passage through which no refrigerant flows. The flow passage portion is inserted into the header tank so that the flow passages communicate with the header tank, and the non-flow passage portion is exposed outside the header tank. Each of the flow passages has a circular-shaped cross-section while the non-flow passage has a polygonal-shaped cross-section, so that a wall thickness of the non-flow passage is made thinner than that of the flow passages. Therefore, weight of the flat tube is decreased, while sufficient strength thereof is maintained. On the other hand, the header tank has an inner partition wall for partitioning the header tank into first and second tank passages having an oval-shaped cross-section, so that the header tank has high pressure resistance.

Abstract translation: 热交换器具有制冷剂流过的多个扁平管，以及设置在扁平管的每个纵向端上的一对集管箱。 每个扁平管具有流动通道部分，其具有多个制冷剂流动的流动通道，以及设置在流动通道部分两侧的非流动通道部分，其具有至少一个没有制冷剂流过的非流动通道。 流路部分插入集水箱，使得流路与集水箱连通，并且非流动通道部分暴露在集水箱外部。 每个流动通道具有圆形横截面，而非流动通道具有多边形横截面，使得非流动通道的壁厚比流动通道的壁厚更薄。 因此，扁平管的重量降低，同时保持其足够的强度。 另一方面，集水箱具有用于将集水箱分隔成具有椭圆形横截面的第一和第二箱通道的内分隔壁，使得集水箱具有高耐压性。

公开(公告)号：US06210598B1

公开(公告)日：2001-04-03

申请号：US09374760

申请日：1999-08-16

Applicant: Osamu Kobayashi ,  Koji Honda ,  Shunji Kawasaki

Inventor： Osamu Kobayashi ,  Koji Honda ,  Shunji Kawasaki

IPC: C01G4700

CPC classification number: H01F1/344 ,  C04B35/2658

Abstract: A Mn—Zn ferrite having large electrical resistance, which can withstand use in high frequency region exceeding 1 MHz, is provided. The Mn—Zn ferrite comprises the following basic components: 44.0 to 50.0 mol % Fe2O3, 4.0 to 26.5 mol % ZnO, 0.1 to 8.0 mol % at least one member selected from the group consisting of TiO2 and SnO2, and the remainder being MnO. By the addition of TiO2 and SnO2, even if the material is sintered in air, electrical resistance of 103 times that of the conventional Mn—Zn ferrite can be obtained, and high initial permeability of 300 to 400 as estimated can be secured even at high frequency of 5 MHz.

Abstract translation: 提供了具有大电阻的Mn-Zn铁氧体，其能够经受在超过1MHz的高频区域中的使用。 Mn-Zn铁氧体包含以下基本成分：44.0〜50.0mol％Fe 2 O 3，4.0〜26.5mol％ZnO，0.1〜8.0mol％选自TiO 2和SnO 2中的至少一种，余量为MnO。 通过添加TiO 2和SnO 2，即使在空气中烧结材料，也可以获得与传统的Mn-Zn铁氧体相当的103倍的电阻，即使在高的情况下也可以确保高达300〜400的初始磁导率 频率为5 MHz。

公开(公告)号：US5460662A

公开(公告)日：1995-10-24

申请号：US247535

申请日：1994-05-23

Applicant: Osamu Kobayashi ,  Koji Akioka ,  Tatsuya Shimoda

Inventor： Osamu Kobayashi ,  Koji Akioka ,  Tatsuya Shimoda

IPC: C22C19/07 ,  C22F1/10 ,  H01F1/057 ,  H01F41/02 ,  H01F1/04

CPC classification number: C22C19/07 ,  C22F1/10 ,  H01F1/057 ,  H01F1/0576 ,  H01F41/0273

Abstract: Rare earth-iron series permanent magnets having sufficient coercive force to be used as permanent magnets are produced by casting an ingot of molten raw material containing at least one rare earth element, at least one transition metal element and boron. The ingot can be hot worked and/or heat treated and/or otherwise processed into a permanent magnet.

Abstract translation: 通过铸造含有至少一种稀土元素，至少一种过渡金属元素和硼的熔融原料的锭，制造具有作为永久磁铁的充分矫顽力的稀土 - 铁系永久磁铁。 锭可以被热加工和/或热处理和/或以其他方式加工成永磁体。

公开(公告)号：US5377807A

公开(公告)日：1995-01-03

申请号：US175099

申请日：1993-12-29

Applicant: Takayuki Kojima ,  Michihiro Ota ,  Osamu Kobayashi

Inventor： Takayuki Kojima ,  Michihiro Ota ,  Osamu Kobayashi

IPC: G07D5/00 ,  G07D1/04 ,  G07F3/00

CPC classification number: G07D5/00

Abstract: Various signals are exchanged between a coin acceptor section that identifies the authenticity of deposited coins and sorts out the on the basis of their denominations, and a change control section that receives the sorted-out coins and performs control to count the coins and to deliver the coins as a change. Such a signal exchange between the two sections is achieved through optical coupling between a light emitting diode and a photo transistor, without employing any electric contacts. Further, electric power supply from the change control section to the coin acceptor section is done through spring-biased probes without employing any electric connectors, or through inductive coupling without employing any electric contacts. Such arrangements can greatly facilitate attachment and detachment of the coin acceptor section to and from the change control section.

Abstract translation: 在识别存放的硬币的真实性的硬币接收部之间交换各种信号，并根据其面额进行分类，以及变更控制部，其接收分出硬币并进行计数硬币的控制， 硬币作为变化。 这两个部分之间的信号交换通过发光二极管和光电晶体管之间的光耦合实现，而不使用任何电接触。 此外，从变更控制部向硬币接收部的电力供应通过弹簧偏置的探针而不使用任何电连接器，或通过不使用任何电接点的电感耦合进行。 这种布置可以极大地方便硬币接收部分与变化控制部分的连接和拆卸。

公开(公告)号：US5352302A

公开(公告)日：1994-10-04

申请号：US955748

申请日：1992-10-16

Applicant: Fumio Takagi ,  Osamu Kobayashi ,  Akira Arai ,  Seiji Ihara ,  Koji Akioka

Inventor： Fumio Takagi ,  Osamu Kobayashi ,  Akira Arai ,  Seiji Ihara ,  Koji Akioka

IPC: H01F1/057 ,  H01F41/02 ,  H01F1/00

CPC classification number: H01F1/0576 ,  H01F41/028

Abstract: A high-performance R--Fe--B permanent magnet being radially anisotropic can be produced by carrying out hot bending of a plateshaped magnet material produced by casting and hot working, to mold it into an arc shape; the cracks to be generated during the bending can be decreased by deciding such bending conditions as the amount of strain, the strain rate, the working temperature, as well as the structure and the composition of the alloy. Furthermore, by optimizing the conditions for heat-treatment and by using an oxidation resistance coating lubricant, an arc shape magnet of high performance and a low cost can be produced under stabilized conditions.

Abstract translation: PCT No.PCT / JP92 / 00521 Sec。 371日期：1992年10月16日 102（e）日期1992年10月16日PCT提交1992年4月27日PCT公布。 WO92 / 20081 PCT出版物 日期：1992年11月12日。通过对通过铸造和热加工制造的板状磁体材料进行热弯曲，可以产生径向各向异性的高性能R-Fe-B永磁体，以将其成型为弧形; 通过确定合金的应变量，应变速率，工作温度以及结构和组成等弯曲条件，可以减少弯曲期间产生的裂纹。 此外，通过优化热处理条件和通过使用耐氧化涂层润滑剂，可以在稳定的条件下生产出高性能和低成本的弧形磁体。