公开(公告)号：US20090304339A1

公开(公告)日：2009-12-10

申请号：US12085528

申请日：2007-02-15

申请人： Kenichiro Ohtsuka ,  Katsuyuki Aihara ,  Keisuke Okada ,  Masaji Yahagi ,  Hiroshi Nagai ,  Hideaki Tajima ,  Kimio Ito ,  Toshiyuki Igarashi

发明人： Kenichiro Ohtsuka ,  Katsuyuki Aihara ,  Keisuke Okada ,  Masaji Yahagi ,  Hiroshi Nagai ,  Hideaki Tajima ,  Kimio Ito ,  Toshiyuki Igarashi

IPC分类号： G02B6/44 ,  G02B6/00

CPC分类号： G02B6/4471 ,  G02B6/4475

摘要： An optical fiber branch cable is provided that comprises a branch portion disposed stably with respect to a multi-core optical fiber cable of a trunk line from which branching is performed, that is excellent in handleability as a cable, and that exhibits high workability.In the optical fiber branch cable of the invention, in a middle of a multi-core optical fiber cable 2 of a trunk line, a branch portion 11 is disposed. The branch portion 11 has: a base member 16 which is attached so as to cover a tensile-strength wire 9 in a portion where a cable jacket 10 of the multi-core optical fiber cable 2 is removed away; a multi-core optical connector 30 which is connected to the tip end of a tape unit 4 drawn out from the multi-core optical fiber cable 2; an extra-length housing portion 18 which houses an extra length of the tape unit 4 to which the multi-core optical connector 30 is connected; and a connector attaching portion 19 to which the multi-core optical connector 30 is attachable in a plural number.

摘要翻译： 提供一种光纤分支电缆，其包括相对于执行分支的中继线的多芯光纤线缆稳定地设置的分支部分，其作为电缆的可处理性优异并且表现出高的可加工性。 在本发明的光纤分支电缆中，在中继线的多芯光缆2的中间配置有分支部11。 分支部分11具有：基部构件16，其被附接成在多芯光缆2的电缆护套10被去除的部分中覆盖抗拉强度线9; 连接到从多芯光缆2引出的带单元4的前端的多芯光连接器30; 一个额外长度的容纳部分18，其容纳多芯光学连接器30连接到的带单元4的额外长度; 多芯光连接器30可连接多个的连接器安装部19。

公开(公告)号：US20090252460A1

公开(公告)日：2009-10-08

申请号：US12295144

申请日：2007-04-09

申请人： Kenichiro Ohtsuka ,  Daizo Nishioka ,  Yukihiro Yokomachi ,  Kenichi Suzuki ,  Takayasu Yamauchi ,  Katsuyuki Aihara ,  Keisuke Okada

发明人： Kenichiro Ohtsuka ,  Daizo Nishioka ,  Yukihiro Yokomachi ,  Kenichi Suzuki ,  Takayasu Yamauchi ,  Katsuyuki Aihara ,  Keisuke Okada

IPC分类号： G02B6/36

CPC分类号： G02B6/3887 ,  G02B6/3846 ,  G02B6/3869

摘要： An optical connector has a simple structure and a method of attaching an optical fiber cord to the connector is easy. The connector 1 includes: a plug part 2 which has a capillary 5 provided at the front and containing a built-in optical fiber 6 and which includes a mechanical splicing portion 7 capable of allowing an optical fiber 51 to be inserted from the rear so as to be fixed therein; a calking stand 35 capable of holding a sheath by radially contracting in a state in which the optical fiber cord 50 is inserted therein; a calking ring 45 provided outside the cylindrical portion 36 of the stand 35 so as to hold the tension member 52 between the ring 45 and the stand 35; and a coupling body 20 provided behind the plug part 2 and accommodating the stand 35 and the ring 45.

摘要翻译： 光连接器具有简单的结构，并且将光纤线连接到连接器的方法是容易的。 连接器1包括：插头部分2，其具有设置在前面并容纳内置光纤6的毛细管5，并且包括能够使光纤51从后方插入的机械接合部7，以便 固定在其中 能够在其中插入有光纤线50的状态下通过径向收缩而保持护套的铆接台35; 设置在支架35的圆筒部36的外侧的卡止环45，以将张紧构件52保持在环45与支架35之间; 以及设置在插头部2后面并容纳支架35和环45的联接体20。

公开(公告)号：US5257174A

公开(公告)日：1993-10-26

申请号：US661900

申请日：1991-02-27

申请人： Kazuyuki Ogiwara ,  Keisuke Okada ,  Hiroshi Kobiyama

发明人： Kazuyuki Ogiwara ,  Keisuke Okada ,  Hiroshi Kobiyama

IPC分类号： H02H7/12 ,  H02H7/122 ,  H02K1/16 ,  H02M5/458 ,  H02M7/48

CPC分类号： H02H7/122 ,  H02K1/16 ,  H02M5/458 ,  H02M7/53871 ,  H02K2201/06

摘要： An engine-driven power generating system having a bridge circuit section in which low-frequency switching elements are driven alternately by low-frequency drive signals, and high-frequency switching elements driven by high-frequency drive signals during the ON period of the low-frequency switching elements are connected in a bridge network, and an inverter circuit section having a drive signal supply circuit for supplying low-frequency and high-frequency drive signals are each supplied to the low-frequency and high-frequency switching elements that form a pair; the a-c voltage generated by an engine-driven a-c generator is converted into d-c voltage that is in turn converted into a predetermined level of low-frequency a-c voltage; characterized in that an overcurrent detecting circuit for detecting an overcurrent flowing in the bridge circuit section at a level higher than a predetermined level, a drive-signal control circuit that outputs to a drive-signal supply circuit, when the overcurrent detecting circuit detects an overcurrent during a half-cycle of the low-frequency signal in which the low-frequency switching element is turned on, a signal which turns off at least any one of the low-frequency and high-frequency switching elements to be turned on during the half-cycle after the detection of the overcurrent, and a low-pass filter for obtaining a sine-wave waveform on an output end are provided.

摘要翻译： 一种具有桥式电路部分的发动机驱动的发电系统，其中低频开关元件由低频驱动信号交替驱动;以及高频开关元件，由高频驱动信号驱动， 频率开关元件连接在桥式网络中，并且具有用于提供低频和高频驱动信号的驱动信号供给电路的逆变器电路部分分别提供给形成一对的低频和高频开关元件 ; 由发动机驱动的a-c发电机产生的a-c电压被转换成d-c电压，其又转换成预定水平的低频a-c电压; 其特征在于：过电流检测电路，用于检测在高于预定电平的电桥电路部分中流过的过电流;驱动信号控制电路，当过电流检测电路检测到过电流时，向驱动信号供给电路输出 在低频开关元件导通的低频信号的半周期期间，在半频开关元件中的至少任一个低频开关元件和高频开关元件接通的信号被截止 在检测到过电流之后进行循环，并且提供用于在输出端获得正弦波波形的低通滤波器。

公开(公告)号：US5220723A

公开(公告)日：1993-06-22

申请号：US787128

申请日：1991-11-04

申请人： Keisuke Okada

发明人： Keisuke Okada

IPC分类号： H05K3/00 ,  H05K3/46

CPC分类号： H05K3/4623 ,  H05K3/0094 ,  H05K2201/0195 ,  H05K2201/0355 ,  H05K2201/09536 ,  H05K2201/0959 ,  H05K2203/0278 ,  H05K2203/1152 ,  Y10T29/49126

摘要： Disclosed is a process for preparing a multi-layer printed wiring board including the step of forming a through hole and an external layer circuit on a laminated board of double-sided or multi-layer construction. Then the laminated board is coated over the whole front and back surfaces with a paste-like heat-resistant resin, simultaneously filling the through hole with a resin. A copper foil is disposed on the whole front and back surfaces of the laminated board. Next, the arrangement is heated and pressure-molded in a vacuum. The copper foil is then removed to form an intermediate laminated board. Then, multilayer molding of at least two sets of intermediate laminated boards with a prepreg interposed therebetween is preformed via a step of heat and pressure-molding. In using the penetrated through hole as the divided via hole, there is no longer a restriction of the thickness of the respective divided via holes on the same lattice point. Thus, it has become possible to use the via holes in a higher multilayer board, dramatically improving wiring capacity over the prior art divided via holes.

摘要翻译： 公开了一种制备多层印刷线路板的方法，包括在双面或多层结构的层压板上形成通孔和外层电路的步骤。 然后，用糊状耐热树脂在整个前表面和后表面上涂覆层压板，同时用树脂填充通孔。 在层压板的整个前后表面上设置铜箔。 接下来，将该装置在真空中加热和压模。 然后去除铜箔以形成中间层压板。 然后，通过热和加压成型的步骤，进行至少两组中间层压板的多层成型，其间插入有预浸料。 在使用穿透通孔作为分割通孔时，在同一格子点上不再限制各分割通孔的厚度。 因此，可以在较高的多层板中使用通孔，与现有技术的分开的通孔相比，显着提高布线容量。

公开(公告)号：US4918453A

公开(公告)日：1990-04-17

申请号：US181338

申请日：1988-04-14

申请人： Masatoshi Kimura ,  Sumitaka Takeuchi ,  Keisuke Okada

发明人： Masatoshi Kimura ,  Sumitaka Takeuchi ,  Keisuke Okada

IPC分类号： H03M1/36 ,  G06J1/00

CPC分类号： G06J1/00 ,  H03M1/365

摘要： A semiconductor integrated circuit which is comprised of the following; a plurality of comparators which respectively compare analog values inputted for multiplication with individual reference voltages respectively, multiplication means which controls values outputted from those plural comparators by applying signals corresponding to digital values inputted for multiplication and outputs the product of the values outputted from those plural comparators and the digital values, and a complement operation circuit which converts the value outputted from multiplication means into complement when the digital value is negative.

摘要翻译： 一种半导体集成电路，由以下组成： 多个比较器分别比较输入的各个参考电压与各个参考电压相乘所输入的乘法运算的乘法运算装置，通过应用与输入乘法运算的数字值对应的信号来控制从这些多个比较器输出的值，并输出从这些多个比较器输出的值的乘积 和数字值，以及当数字值为负时将从乘法装置输出的值转换为补码的补码运算电路。

公开(公告)号：US4866443A

公开(公告)日：1989-09-12

申请号：US111047

申请日：1987-10-21

申请人： Keisuke Okada ,  Sumitaka Takeuchi

发明人： Keisuke Okada ,  Sumitaka Takeuchi

IPC分类号： H03M1/36 ,  G06J1/00 ,  H03M1/00

CPC分类号： G06J1/00 ,  H03M1/361

摘要： A semiconductor integrated circuit includes a plurality of comparators for comparing an analog input with reference voltage or voltages, holding means for holding a digital value, and control means for controlling the outputs of the plurality of comparators by a control signal responsive to the digital value to output the multiplication result of the output values of the plurality of comparators and the digital value. Thus, the integrated circuit can construct a circuit having functions of an A/D converter and a multiplier on one chip.

摘要翻译： 半导体集成电路包括用于将模拟输入与参考电压或电压进行比较的多个比较器，用于保持数字值的保持装置和用于通过响应于数字值的控制信号来控制多个比较器的输出的控制装置 输出多个比较器的输出值的相乘结果和数字值。 因此，集成电路可以在一个芯片上构造具有A / D转换器和乘法器的功能的电路。

公开(公告)号：US20130058858A1

公开(公告)日：2013-03-07

申请号：US13696133

申请日：2011-05-02

申请人： Hiroshi Uyama ,  Takashi Tsujimoto ,  Keisuke Okada ,  Tatsuya Oka

发明人： Hiroshi Uyama ,  Takashi Tsujimoto ,  Keisuke Okada ,  Tatsuya Oka

IPC分类号： C08J9/00 ,  C01B31/02 ,  C08F120/44

CPC分类号： C08J9/28 ,  C08J2201/0522 ,  C08J2333/20

摘要： A method for producing a porous body containing polyacrylonitrile as a main component, and the method includes the steps of obtaining a polyacrylonitrile solution by heating and dissolving the polyacrylonitrile in a solvent, obtaining a product precipitated by cooling the polyacrylonitrile solution, and obtaining the porous body containing the polyacrylonitrile as a main component by separating and drying the product. The solvent contains a poor solvent for the polyacrylonitrile and a good solvent for the polyacrylonitrile.

摘要翻译： 一种以聚丙烯腈为主要成分的多孔体的制​​造方法，其特征在于，通过将聚丙烯腈加热溶解在溶剂中而获得聚丙烯腈溶液，得到通过冷却聚丙烯腈溶液而沉淀的产物，得到多孔体 通过分离和干燥产物，含有聚丙烯腈作为主要成分。 该溶剂含有用于聚丙烯腈的不良溶剂和用于聚丙烯腈的良溶剂。

公开(公告)号：US08298362B2

公开(公告)日：2012-10-30

申请号：US12990199

申请日：2010-02-25

申请人： Masahiro Sakai ,  Keisuke Okada ,  Yayoi Okui

发明人： Masahiro Sakai ,  Keisuke Okada ,  Yayoi Okui

IPC分类号： B29C65/00 ,  B29C45/00 ,  B29C47/00 ,  B29C39/02 ,  B29C43/02 ,  B29C49/08 ,  B29C67/00 ,  B29C49/00 ,  B29C51/00 ,  B29C39/14 ,  B29C55/00 ,  B29C67/20 ,  B29C43/10 ,  B32B17/00 ,  B32B37/00 ,  C03C27/00 ,  B29D22/00 ,  B29D24/00 ,  B29D29/00 ,  B29D7/00 ,  B29B15/00 ,  B28B21/36 ,  B28B11/08 ,  A23P1/00 ,  B29B11/06 ,  B29C35/00 ,  B29C55/28 ,  A01J21/00 ,  A01J25/12 ,  A21C3/00 ,  A21C11/00 ,  A23G1/20 ,  A23G3/02

CPC分类号： H01J9/385 ,  H01J9/39 ,  H01J9/395 ,  H01J11/12 ,  H01J11/52

摘要： The present invention aims to provide a manufacturing method for a PDP which allows even high-definition and ultra-high-definition PDPs to demonstrate an excellent image display capability at improved luminous efficiency, by suppressing variation of a discharge gas composition, and by eliminating an impurity gas in a discharge space effectively.To achieve the aim, deterioration of an absorbent material 39 composed of copper ion-exchanged ZSM-5-type zeolite is prevented, by performing both sealing and evacuation steps for the front substrate 2 and back substrate 9 in a non-oxidizing gas atmosphere. This maintains properties of the absorbent material 39 for absorbing the impurity gas without degradation, even if the absorbent material 39 absorbs a Xe gas in a discharge gas introducing step.

摘要翻译： 本发明的目的在于提供一种PDP的制造方法，其通过抑制放电气体成分的变化，能够使均匀的高分辨率和超高分辨率的PDP以提高的发光效率显示出优异的图像显示能力， 有效排放空间中的杂质气体。 为了达到目的，通过在非氧化性气体气氛中对前基板2和后基板9进行密封和抽空步骤，防止由离子交换的ZSM-5型沸石组成的吸收材料39的劣化。 即使吸收材料39在放电气体导入工序中吸收Xe气体，也能够保持吸收材料39的吸收杂质气体而不劣化的特性。

公开(公告)号：US20070292634A1

公开(公告)日：2007-12-20

申请号：US11762879

申请日：2007-06-14

申请人： Takayuki ABE ,  Yoshiyasu HONMA ,  Tomohiro OKUMURA ,  Keisuke OKADA ,  Kazuto FUKUDA

发明人： Takayuki ABE ,  Yoshiyasu HONMA ,  Tomohiro OKUMURA ,  Keisuke OKADA ,  Kazuto FUKUDA

IPC分类号： C09K19/00

CPC分类号： H01J11/12 ,  H01J9/242 ,  H01J11/36 ,  H01J2211/361 ,  Y10T428/1059

摘要： A plasma display panel (PDP) and a method of manufacturing the same suppresses variation in the height of the intersecting barrier walls with a simple method and that prevents cross talk from occurring between the discharge cells. A concave part is formed at a position contacting an intersecting part of a first barrier wall before baking and a second barrier wall before baking orthogonal to the first barrier wall before baking. When such concave part is formed, the values of the surface area per volume of the intersecting part and the surface area per volume of the first barrier wall before baking and the second barrier wall before baking between the intersecting part and the intersecting part adjacent to the intersecting part become substantially equal. As a result, the height of the intersecting part does not become high after baking, a barrier wall of aligned height is obtained, and cross talk does not occur between the discharge cells.

摘要翻译： 等离子体显示面板（PDP）及其制造方法以简单的方法抑制交叉阻挡壁的高度变化，并且防止在放电单元之间发生串扰。 在烘烤之前，在与第一阻挡壁正交的烘烤前的第一阻挡壁的交叉部与第二阻挡壁接触的位置形成凹部， 当形成这样的凹部时，交叉部分的每个体积的表面积和烘烤前的第一阻挡壁的体积的表面积和烘烤前的交叉部分和邻近的交叉部分的交叉部分之间的值 相交部分变得基本相等。 结果，烘烤后交叉部分的高度不变高，获得排列高度的阻挡壁，并且在放电单元之间不发生串扰。

公开(公告)号：US5379410A

公开(公告)日：1995-01-03

申请号：US709857

申请日：1991-06-04

申请人： Keisuke Okada

发明人： Keisuke Okada

IPC分类号： G11C11/413 ,  G06F1/02 ,  G06F11/263 ,  G11C8/04 ,  G11C11/401 ,  G11C11/408 ,  G11C29/00 ,  G11C29/20 ,  G11C29/22 ,  G11C29/56 ,  G06F12/02

CPC分类号： G11C29/88 ,  G06F1/02 ,  G06F11/263 ,  G11C29/003 ,  G11C29/20 ,  G11C8/04 ,  G11C29/76

摘要： A data generating apparatus for sequentially generating data includes a binary counter, a setting circuit, a match detecting circuit, and a selector group. The binary counter responds to a clock signal for sequentially generating data. The setting circuit sets a data preceding the data to be skipped. The match detecting circuit detects a match of the data set by the setting circuit with the data generated by the binary counter. The selector group supplies "1" to the binary counter when a match is not detected by the match detecting circuit, and "2" to the binary counter when a match is detected by the match detecting circuit. The binary counter adds "2" to the preceding data when a match is detected by the match detecting circuit to skip the desired data.

摘要翻译： 用于顺序产生数据的数据产生装置包括二进制计数器，设置电路，匹配检测电路和选择器组。 二进制计数器响应时钟信号以顺序产生数据。 设置电路设置要跳过的数据之前的数据。 匹配检测电路检测由设置电路设置的数据与由二进制计数器产生的数据的匹配。 当匹配检测电路未检测到匹配时，选择器组向二进制计数器提供“1”，并且当匹配检测电路检测到匹配时，选择器组向二进制计数器提供“2”。 当匹配检测电路检测到匹配以跳过所需数据时，二进制计数器将“2”加到前面的数据中。