公开(公告)号：US4628684A

公开(公告)日：1986-12-16

申请号：US540824

申请日：1983-10-11

申请人： Takayuki Morita ,  Akira Tanaka ,  Takahiko Tsunekawa ,  Hisao Amano

发明人： Takayuki Morita ,  Akira Tanaka ,  Takahiko Tsunekawa ,  Hisao Amano

IPC分类号： B65H69/06 ,  D01H4/50 ,  D01H15/02

CPC分类号： D01H4/50

摘要： A yarn piecing method in an open-end spinning machine comprises stopping a yarn piecing machine in front of a spinning unit suffering a yarn breakage, reversing a package with a rewinding roller to rewind a yarn therefrom, cutting off the yarn to provide a yarn end having a predetermined length, moving the yarn end to a position upwardly of an outlet of a withdrawal tube in the spinning unit, reversing the rewinding roller again to feed the yarn end through the withdrawal tube to a fiber collecting surface of a spinning rotor in the spinning unit, supplying a sliver with a feed roller into the spinning unit, piecing the yarn end to the sliver on the fiber collecting surface, continuously drawing a pieced yarn from the spinning rotor, and moving the pieced yarn to a position between a presser roller and a draw-off roller which are being rotated while drawing the pieced yarn from the spinning rotor. The presser roller and the draw-off roller are mounted on the open-end spinning machine and adjustable in speed dependent on the yarn number count used for yarn winding operation during a yarn piecing process.

摘要翻译： 在开放式纺纱机中的接头方法包括：在接头断纱的纺纱单元的前方停止接头机，用再卷绕辊反转卷装，使纱线从其上倒带，切断纱线，提供纱线端 具有预定长度，将纱线端部移动到纺纱单元中的抽出管的出口向上的位置，再次使再卷绕辊反转，以将纱线端部通过抽出管送入纺纱转子的纤维收集表面 纺纱单元，将带有进料辊的条子供给到纺纱单元中，将纱线端部接合到纤维集合表面上的条子上，从纺丝转子连续拉伸接头纱线，并将接头纱线移动到压辊 以及在从纺丝转子牵引接头纱线的同时旋转的抽出辊。 压辊和排纸辊安装​​在开口纺纱机上，根据用于纱线接头过程中的纱线卷绕操作的纱线数量而可调节速度。

公开(公告)号：US4550560A

公开(公告)日：1985-11-05

申请号：US593633

申请日：1984-03-26

申请人： Akira Tanaka ,  Takahiko Tsunekawa ,  Kazuo Seiki ,  Haruyoshi Nakamura

发明人： Akira Tanaka ,  Takahiko Tsunekawa ,  Kazuo Seiki ,  Haruyoshi Nakamura

IPC分类号： D01H15/00

CPC分类号： D01H15/002

摘要： A method for yarn piecing in a fasciated yarn spinning unit, in which an air nozzle for twisting a fiber bundle to form a fasciated yarn is displaced from the normal spinning position to the threading position where the air nozzle can escape from the front roller pair, whereby a free space is prepared for applying a suction means having a sufficient suction force to reversely thread a yarn to be pieced through the air nozzle.

摘要翻译： 一种用于将纤维束扭曲形成折叠纱线的空气喷嘴从正常纺丝位置移动到空气喷嘴可以从前辊对逸出的穿线位置的纺丝纱线纺纱单元中的接头方法， 由此制备用于施加具有足够抽吸力的抽吸装置以通过空气喷嘴反向穿过待拼接的纱线的自由空间。

公开(公告)号：US4099297A

公开(公告)日：1978-07-11

申请号：US720351

申请日：1976-09-03

申请人： Junzo Hasegawa ,  Yasutaka Hayashi ,  Yasuhiko Suzuki ,  Takashi Katoh ,  Takahiko Tsunekawa ,  Akira Tanaka

发明人： Junzo Hasegawa ,  Yasutaka Hayashi ,  Yasuhiko Suzuki ,  Takashi Katoh ,  Takahiko Tsunekawa ,  Akira Tanaka

IPC分类号： D01G15/36 ,  D01G23/06 ,  D01H5/38

CPC分类号： D01G23/06

摘要： A method and apparatus for controlling the sliver thickness variation in a carding machine. The thickness variation of the sliver delivered from the carding machine is measured and an electrical signal corresponding to the thickness variation of the carded sliver is issued. A difference signal is created by comparing the above-mentioned electric signal, and a control pulse signal in accordance with the difference signal is intermittently created at predetermined time intervals, each of said time intervals being shorter than a time required for a length of the carded sliver which length corresponds to a long term variation of the carded slivers thickness. The supply amount of fiber tufts to the carding machine is intermittently adjusted for reducing the above-mentioned control signal toward zero by said control pulse signal at each of said time intervals.

摘要翻译： 一种用于控制梳理机中的条子厚度变化的方法和装置。 测量从梳理机输送的条子的厚度变化，并且发出与梳理纱条的厚度变化相对应的电信号。 通过比较上述电信号产生差分信号，并且以预定时间间隔间歇地创建根据差分信号的控制脉冲信号，每个所述时间间隔短于梳理长度所需的时间 条子长度对应于梳理纱条厚度的长期变化。 间歇地调整到梳理机的纤维簇的供给量，以便在上述时间间隔的每个时间段，通过所述控制脉冲信号，将上述控制信号朝向零减少。

公开(公告)号：US4565278A

公开(公告)日：1986-01-21

申请号：US492682

申请日：1983-05-09

申请人： Isao Asai ,  Shigeru Muramatsu ,  Takayuki Morita ,  Akira Tanaka

发明人： Isao Asai ,  Shigeru Muramatsu ,  Takayuki Morita ,  Akira Tanaka

IPC分类号： B65G47/24 ,  B65H67/06 ,  D01H9/18

CPC分类号： B65G47/24 ,  B65H67/065 ,  B65G2203/042 ,  B65H2701/31

摘要： A method of transferring oppositely but randomly oriented yarn packages from a spinning machine to a subsequent operation comprising moving the spinning machine conveyor on which the yarn packages are so disposed to deposit one of the packages onto a package turning means and stopping the conveyor; sensing the orientation of the package while on the package turning means; turning the package turning means in one direction or the other responsive to signals from the sensing means so that all sequential packages will be removed from the turning means facing in the same direction; moving the package off from the package turning means and sensing whether or not the package has been so removed; and again moving the spinning machine conveyor responsive to the sensing of the first package having been removed from the turning means.

摘要翻译： 将相对但随机取向的纱线包装从纺纱机转移到随后的操作的方法，包括移动纺纱机输送机，纱线包装上布置有纱线包装，以将包装中的一个包装到包装转动装置上并停止输送机; 在包装转动装置的同时感测包装的取向; 响应于来自感测装置的信号，使包装转向装置沿一个方向或其他方向转动，使得所有顺序包装将从朝向相同方向的转向装置移除; 将包装从包装转动装置中移出并且检测包装是否被如此去除; 并且响应于已经从转动装置移除的第一包装的感测再次移动纺纱机输送机。

公开(公告)号：US20220326632A1

公开(公告)日：2022-10-13

申请号：US17657471

申请日：2022-03-31

申请人： Keiji MAKABE ,  Akira Tanaka ,  Hidekazu Kakinuma ,  Tsukiko Takahashi

发明人： Keiji MAKABE ,  Akira Tanaka ,  Hidekazu Kakinuma ,  Tsukiko Takahashi

IPC分类号： G03G9/097 ,  G03G15/08 ,  G03G9/08

摘要： [Object] An object of the invention is to provide a toner that can both achieve a higher level of low temperature fixability and suppression of the toner scattering.
[Means of Achieving the Object]
The disclosure is to provide a toner, including base-particles, and an external-additive, wherein a glass-transition temperature obtained from a DSC-curve at a second-warming of a THF-insoluble component is −50° C. or higher and 10° C. or lower, wherein an average circularity of the toner is 0.975 or more and 0.985 or lower, wherein the toner satisfies the following formula: 1.5≤Bt−0.025−Ct≤3.0, wherein the Bt [m2/g] is a BET-specific-surface area of the toner-particles, and the Ct [%] is a coverage by the external-additive, and, at least a portion of a surface of the external-additive is coated with either an oxide of a metallic element, a hydroxide of the metallic element, or both.

公开(公告)号：US10303072B2

公开(公告)日：2019-05-28

申请号：US15889461

申请日：2018-02-06

申请人： Akira Tanaka ,  Hiroyuki Takeda ,  Junichi Awamura ,  Hiroshi Yamada ,  Daichi Hisakuni ,  Yasuo Kamada

发明人： Akira Tanaka ,  Hiroyuki Takeda ,  Junichi Awamura ,  Hiroshi Yamada ,  Daichi Hisakuni ,  Yasuo Kamada

IPC分类号： G03G9/087 ,  C08G63/42 ,  C08G63/20 ,  G03G15/00 ,  C08G63/195 ,  C08G63/16 ,  C08G63/66 ,  C08G18/75 ,  C08G18/42

摘要： A toner is provided. The toner contains a polyester resin. The toner has a glass transition temperature (Tg1st) at first temperature rising of differential scanning calorimetry (DSC) of from 45° C. to 65° C. The toner includes a component insoluble in tetrahydrofuran (THF) having two glass transition temperatures (Tga1st and Tgb1st) at the first temperature rising of DSC, where Tga1st is in a range of −45° C. to 5° C. and Tgb1st is in a range of 45° C. to 70° C. The toner includes a component soluble in THF having a glass transition temperature (Tg2nd) at second temperature rising of DSC of from 40° C. to 65° C.

公开(公告)号：US08686398B2

公开(公告)日：2014-04-01

申请号：US13599852

申请日：2012-08-30

申请人： Akira Tanaka ,  Yoko Motojima

发明人： Akira Tanaka ,  Yoko Motojima

IPC分类号： H01L29/06

CPC分类号： H01L33/06 ,  H01L33/0079 ,  H01L33/22 ,  H01L33/32 ,  H01L33/38 ,  H01L33/382 ,  H01L33/387 ,  H01L33/405 ,  H01L33/42 ,  H01L2924/0002 ,  H01L2924/00

摘要： A semiconductor light emitting device includes a first conductivity-type first semiconductor layer, a second conductivity-type second semiconductor layer, a semiconductor light emitting layer, and first and second electrodes. The semiconductor light emitting layer is provided between the first semiconductor layer and the second semiconductor layer, and includes a multiple quantum well structure. The quantum well structure includes well layers and barrier layers each laminated alternately, each of the well layers being not less than 6 nm and not more than 10 nm. The first and second electrodes are electrically connected to the first and second semiconductor layers such that current flows in a direction substantially vertical to the main surface.

摘要翻译： 半导体发光器件包括第一导电型第一半导体层，第二导电型第二半导体层，半导体发光层以及第一和第二电极。 半导体发光层设置在第一半导体层和第二半导体层之间，并且包括多量子阱结构。 量子阱结构包括交替层叠的阱层和势垒层，每个阱层不小于6nm且不大于10nm。 第一和第二电极电连接到第一和第二半导体层，使得电流在基本垂直于主表面的方向上流动。

公开(公告)号：US08570240B2

公开(公告)日：2013-10-29

申请号：US12996839

申请日：2008-06-27

申请人： Akira Tanaka ,  Machiko Oouchida ,  Hiroyuki Mori

发明人： Akira Tanaka ,  Machiko Oouchida ,  Hiroyuki Mori

IPC分类号： H01Q1/36

CPC分类号： H04B13/00

摘要： A communication sheet structure for transmitting electromagnetic waves, and thereby performing communication, is characterized in that the communication sheet structure includes a planar base material with a relative dielectric constant at a frequency of from 800 MHz to 10 GHz of from 1.0 to 15.0, and one side of the base material includes conductor A existing portion and non-existing portion, and the other side of the base material includes a conductor B existing over 90% or more thereof. The communication sheet structure enables communication in two dimensions, and the communication sheet structure is extremely excellent in communication performances.

摘要翻译： 用于传送电磁波，从而进行通信的通信片结构的特征在于，通信片结构包括平面基底材料，其相对介电常数在800MHz至10GHz的频率范围为1.0至15.0，一个 基体材料的一侧包括导体A存在部分和不存在部分，并且基材的另一侧包括存在于其中90％以上的导体B. 通信片结构使得能够在二维方面进行通信，并且通信片结构在通信性能方面非常优异。

公开(公告)号：US20130228742A1

公开(公告)日：2013-09-05

申请号：US13599852

申请日：2012-08-30

申请人： Akira Tanaka ,  Yoko Motojima

发明人： Akira Tanaka ,  Yoko Motojima

IPC分类号： H01L33/06

CPC分类号： H01L33/06 ,  H01L33/0079 ,  H01L33/22 ,  H01L33/32 ,  H01L33/38 ,  H01L33/382 ,  H01L33/387 ,  H01L33/405 ,  H01L33/42 ,  H01L2924/0002 ,  H01L2924/00

摘要： A semiconductor light emitting device includes a first conductivity-type first semiconductor layer, a second conductivity-type second semiconductor layer, a semiconductor light emitting layer, and first and second electrodes. The semiconductor light emitting layer is provided between the first semiconductor layer and the second semiconductor layer, and includes a multiple quantum well structure. The quantum well structure includes well layers and barrier layers each laminated alternately, each of the well layers being not less than 6 nm and not more than 10 nm. The first and second electrodes are electrically connected to the first and second semiconductor layers such that current flows in a direction substantially vertical to the main surface.

摘要翻译： 半导体发光器件包括第一导电型第一半导体层，第二导电型第二半导体层，半导体发光层以及第一和第二电极。 半导体发光层设置在第一半导体层和第二半导体层之间，并且包括多量子阱结构。 量子阱结构包括交替层叠的阱层和势垒层，每个阱层不小于6nm且不大于10nm。 第一和第二电极电连接到第一和第二半导体层，使得电流在基本垂直于主表面的方向上流动。

公开(公告)号：US08410473B2

公开(公告)日：2013-04-02

申请号：US13291176

申请日：2011-11-08

申请人： Akira Tanaka

发明人： Akira Tanaka

IPC分类号： H01L29/06

CPC分类号： H01L33/06 ,  B82Y20/00 ,  H01L33/025 ,  H01L33/32 ,  H01S5/309 ,  H01S5/34333

摘要： A light emitting device includes: a first layer made of a semiconductor of a first conductivity type; a second layer made of a semiconductor of a second conductivity type; an active layer including a multiple quantum well provided between the first layer and the second layer, impurity concentration of the first conductivity type in each barrier layer of the multiple quantum well having a generally flat distribution or increasing toward the second layer, average of the impurity concentration in the barrier layer on the second layer side as viewed from each well layer of the multiple quantum well being equal to or greater than average of the impurity concentration in the barrier layer on the first layer side, and average of the impurity concentration in the barrier layer nearest to the second layer being higher than average of the impurity concentration in the barrier layer nearest to the first layer.

摘要翻译： 发光器件包括：由第一导电类型的半导体制成的第一层; 由第二导电类型的半导体制成的第二层; 包括设置在第一层和第二层之间的多量子阱的有源层，多量子阱的每个势垒层中的第一导电类型的杂质浓度具有大致平坦的分布或朝着第二层增加，杂质的平均值 从多量子阱的各阱层观察的第二层侧的阻挡层的浓度等于或大于第一层侧的阻挡层中的杂质浓度的平均值，以及 最靠近第二层的阻挡层高于最靠近第一层的势垒层中的杂质浓度的平均值。