公开(公告)号：US20180052403A1

公开(公告)日：2018-02-22

申请号：US15541053

申请日：2016-01-05

申请人： Daisuke INOUE ,  Naohiro WATANABE ,  Ryota INOUE ,  Masana SHIBA ,  Junichi AWAMURA ,  Shingo SAKASHITA ,  Tomoki MURAYAMA ,  Yoshitsugu KIMURA ,  Rintaro TAKAHASHI ,  Akio TAKEI

发明人： Daisuke INOUE ,  Naohiro WATANABE ,  Ryota INOUE ,  Masana SHIBA ,  Junichi AWAMURA ,  Shingo SAKASHITA ,  Tomoki MURAYAMA ,  Yoshitsugu KIMURA ,  Rintaro TAKAHASHI ,  Akio TAKEI

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/093

CPC分类号： G03G9/0821 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09392

摘要： A toner comprising a binder resin and a release agent, wherein the toner has a difference of 30 or less between a maximum value and a minimum value among peak intensities in a range of Molecular weight M±300 where Molecular weight M is a molecular weight selected from a range of from 300 through 5,000 in a molecular weight distribution of tetrahydrofuran (THF)-soluble components in the toner as measured by gel permeation chromatography (GPC), and wherein the peak intensities are defined as relative values assuming a maximum peak value in molecular weights of 20,000 or less is 100, in a molecular weight distribution curve taking an intensity as a vertical axis and a molecular weight as a horizontal axis as measured by GPC.

公开(公告)号：US20160195826A1

公开(公告)日：2016-07-07

申请号：US14984411

申请日：2015-12-30

申请人： Yoshitsugu KIMURA ,  Ryota INOUE ,  Masana SHIBA ,  Daisuke INOUE ,  Tomoki MURAYAMA ,  Rintaro TAKAHASHI

发明人： Yoshitsugu KIMURA ,  Ryota INOUE ,  Masana SHIBA ,  Daisuke INOUE ,  Tomoki MURAYAMA ,  Rintaro TAKAHASHI

IPC分类号： G03G9/00

CPC分类号： G03G9/08755 ,  G03G9/0821

摘要： A toner including a binder resin and a release agent, wherein the toner has a component soluble in a 50% by mass aqueous methanol solution in an amount of 0.10% by mass to 0.60% by mass, and wherein the toner has a flowing-out beginning temperature (Tfb) of 55.0° C. to 100.0° C. as determined by a flowtester method.

摘要翻译： 一种包含粘合剂树脂和脱模剂的调色剂，其中调色剂具有溶解在50质量％甲醇水溶液中的组分，其量为0.10质量％至0.60质量％，并且其中调色剂具有流出 起始温度（Tfb）为55.0℃至100.0℃，通过流动法测定。

公开(公告)号：US20160195828A1

公开(公告)日：2016-07-07

申请号：US14986947

申请日：2016-01-04

申请人： Ayumi SATOH ,  Naohiro WATANABE ,  Masana SHIBA ,  Takahiro HONDA ,  Ryota INOUE ,  Daisuke INOUE ,  Shingo SAKASHITA ,  Rintaro TAKAHASHI

发明人： Ayumi SATOH ,  Naohiro WATANABE ,  Masana SHIBA ,  Takahiro HONDA ,  Ryota INOUE ,  Daisuke INOUE ,  Shingo SAKASHITA ,  Rintaro TAKAHASHI

IPC分类号： G03G9/00

CPC分类号： G03G9/08755 ,  G03G9/08711

摘要： Toner including binder resin; wherein the toner, as measured by differential scanning calorimetry (DSC), has glass transition temperature in range of 40° C. through 70° C. at first temperature rising and has no glass transition temperature in range of X° C. through X−20° C. at second temperature rising where X° C. denotes the glass transition temperature at the first temperature rising, the toner has difference of 30 or less between maximum value and minimum value among peak intensities in range of Molecular weight M±300 where Molecular weight M is molecular weight selected from range of 300 through 5,000 in molecular weight distribution of THF-soluble components in the toner as measured by GPC, and the peak intensities are defined as relative values assuming the maximum peak value in molecular weights of 20,000 or less is 100, in molecular weight distribution curve taking intensity as vertical axis and molecular weight as horizontal axis as measured by GPC.

摘要翻译： 包括粘合剂树脂的调色剂; 其中通过差示扫描量热法（DSC）测量的调色剂在第一次升温时玻璃化转变温度在40℃至70℃的范围内，并且在X℃至X的范围内没有玻璃化转变温度， 在第二次升温时为20℃，其中X℃表示第一次升温时的玻璃化转变温度，调色剂在分子量M±300的范围内的峰强度之间的最大值和最小值之间的差为30以下 分子量M是通过GPC测定的调色剂中THF可溶组分的分子量分布范围内的分子量选自300至5000，并且峰强度被定义为假定分子量为20,000或更高的最大峰值的相对值 在分子量分布曲线中，作为垂直轴的强度和通过GPC测量的水平轴的分子量为100。

公开(公告)号：US20130196260A1

公开(公告)日：2013-08-01

申请号：US13729926

申请日：2012-12-28

申请人： Ryuuta YOSHIDA ,  Takahiro HONDA ,  Junichi AWAMURA ,  Osamu UCHINOKURA ,  Masaki WATANABE ,  Daisuke INOUE ,  Tomoki MURAYAMA ,  Mamoru HOZUMI

发明人： Ryuuta YOSHIDA ,  Takahiro HONDA ,  Junichi AWAMURA ,  Osamu UCHINOKURA ,  Masaki WATANABE ,  Daisuke INOUE ,  Tomoki MURAYAMA ,  Mamoru HOZUMI

IPC分类号： G03G9/00 ,  G03G15/08

CPC分类号： G03G9/08755 ,  G03G9/0802 ,  G03G9/08782 ,  G03G9/08797

摘要： A toner including: a binder resin containing a non-crystalline resin and a crystalline resin; a colorant; and, a releasing agent, wherein the releasing agent has a melting point of 55° C. to 80° C., and wherein the toner satisfies the following Expressions 1 and 2: (Expression 1): 20,000 Pa·s≦G1≦50,000 Pa·s; and (Expression 2): (G4/G2)/(G3/G1) 1.00, where G1 is a storage modulus, G2 is a loss modulus, G3 is a storage modulus and G4 is a loss modulus, and the storage modulus G1 and the loss modulus G2 are measured at 80° C. when the toner is heated from 70° C. to 150° C. and the storage modulus G3 and the loss modulus G4 are measured at 80° C. when the toner heated to 150° C. is cooled to 70° C.

摘要翻译： 一种调色剂，包括：含有非结晶性树脂和结晶性树脂的粘合剂树脂; 着色剂 和脱模剂，其中所述脱模剂的熔点为55℃至80℃，并且其中所述调色剂满足以下表达式1和2：（表达式1）：20,000Pa·s @ G1 @ 50,000 Pa·s; 和（表达式2）：（G4 / G2）/（G3 / G1）1.00其中G1是储能模量，G2是损耗模量，G3是储能模量，G4是损耗模量，储能模量G1和 当调色剂从70℃加热至150℃时，在80℃下测量损耗模量G2，并且当调色剂加热至150°C时，在80℃下测量储能模量G3和损耗模量G4 C.冷却至70℃

公开(公告)号：US20210063916A1

公开(公告)日：2021-03-04

申请号：US16961093

申请日：2018-12-21

申请人： Akio TAKEI ,  Daisuke INOUE ,  Daichi HISAKUNI ,  Hidetaka KUBO ,  Masahiro OHMORI ,  Junichi AWAMURA

发明人： Akio TAKEI ,  Daisuke INOUE ,  Daichi HISAKUNI ,  Hidetaka KUBO ,  Masahiro OHMORI ,  Junichi AWAMURA

IPC分类号： G03G15/16 ,  G03G9/08

摘要： Provided is an image forming apparatus including an image bearer, a developing unit configured to develop with a toner, an intermediate transfer member, and a transferring unit, wherein the intermediate transfer member is a laminate including a base layer and an elastic layer including particles at a surface thereof to form convex-concave shapes at the surface, the particles have volume resistivity of from 1×100 ohm*cm through 1×109 ohm*cm, the toner includes additive, an amount of the additive separated from the toner is from 20 percent by mass through 35 percent by mass relative to a total amount of the additive in the toner when a toner dispersion liquid in which the toner is dispersed in a dispersant is irradiated with ultrasonic wave vibration with an irradiation energy dose of 4 kJ, and the toner has a dielectric constant of 2.6 or greater but 3.9 or less.

公开(公告)号：US20130243488A1

公开(公告)日：2013-09-19

申请号：US13790491

申请日：2013-03-08

申请人： Satoshi KOJIMA ,  Tsuneyasu NAGATOMO ,  Syouko SATOH ,  Osamu UCHINOKURA ,  Junichi AWAMURA ,  Satoshi OGAWA ,  Takahiro HONDA ,  Daisuke ITO ,  Teruki KUSAHARA ,  Masaki WATANABE ,  Daisuke INOUE

发明人： Satoshi KOJIMA ,  Tsuneyasu NAGATOMO ,  Syouko SATOH ,  Osamu UCHINOKURA ,  Junichi AWAMURA ,  Satoshi OGAWA ,  Takahiro HONDA ,  Daisuke ITO ,  Teruki KUSAHARA ,  Masaki WATANABE ,  Daisuke INOUE

IPC分类号： G03G9/08

CPC分类号： G03G9/0825 ,  G03G9/097 ,  G03G9/09708

摘要： A toner including: toner base particles; and external additive, the toner base particles each comprising binder resin and colorant, wherein the external additive comprises coalesced particles, the coalesced particles are each a non-spherical secondary particle in which primary particles are coalesced together, and an index of a particle size distribution of the coalesced particles is expressed by Formula (1): Db 50 Db 10 ≦ 1.20 Formula   ( 1 ) where, in a distribution diagram where particle diameters in nm of the coalesced particles are on horizontal axis and cumulative percentages in % by number of the coalesced particles are on vertical axis and in which the coalesced particles are accumulated from those having smaller particle diameters to those having larger particle diameters, Db50 denotes a particle diameter of the coalesced particle at which the cumulative percentage is 50% by number, and Db10 denotes a particle diameter of the coalesced particle at which the cumulative percentage is 10% by number.

摘要翻译： 一种调色剂，包括：调色剂基础颗粒; 和外部添加剂，每个包含粘合剂树脂和着色剂的调色剂基础颗粒，其中外部添加剂包括聚结颗粒，聚结颗粒各自是一次颗粒聚结在一起的非球形二次颗粒，并且粒度分布指数 的聚结颗粒由式（1）表示：Db 50 Db 10 @ 1.20配方（1）其中，在其中聚结颗粒的粒径在水平轴上的累积百分数（以％计）的分布图 的聚结颗粒在垂直轴上并且其中聚结的颗粒从具有较小粒径的聚结颗粒聚集到具有较大粒径的聚结颗粒，Db50表示累积百分比为50数量％的聚结颗粒的粒径，以及 Db10表示累积百分比为10％的聚结粒子的粒径。

公开(公告)号：US20120025336A1

公开(公告)日：2012-02-02

申请号：US13268373

申请日：2011-10-07

申请人： Daisuke INOUE ,  Kyoko FUJII

发明人： Daisuke INOUE ,  Kyoko FUJII

IPC分类号： H01L29/80 ,  H01L21/02

CPC分类号： H04R19/005 ,  G01F1/34

摘要： To provide a converter module easily achieving miniaturization and profile reduction without decreasing the pressure detection sensitivity. The converter module includes: a converter which converts vibration of a diaphragm into an electric signal; and a semiconductor substrate which processes the electric signal obtained as a result of the conversion performed by the converter. The converter includes: a base including a cavity part having an opening in a front surface of the base; and the diaphragm which is arranged on the front surface to cover the opening of the cavity part and converts the vibration into the electric signal. The semiconductor substrate is formed as a part of the base.

摘要翻译： 为了在不降低压力检测灵敏度的情况下提供易于实现小型化和轮廓缩减的转换器模块。 转换器模块包括：将振膜的振动转换为电信号的转换器; 以及处理由转换器执行的转换的结果而获得的电信号的半导体衬底。 所述转换器包括：基座，其包括在所述基座的前表面中具有开口的空腔部分; 以及隔膜，其布置在前表面上以覆盖空腔部分的开口，并将振动转换成电信号。 半导体衬底形成为基底的一部分。

公开(公告)号：US20110003244A1

公开(公告)日：2011-01-06

申请号：US12821546

申请日：2010-06-23

申请人： Daisuke INOUE ,  Fumihiro Sasaki ,  Osamu Uchinokura ,  Satoshi Kojima ,  Hideki Sugiura ,  Naoko Morisawa

发明人： Daisuke INOUE ,  Fumihiro Sasaki ,  Osamu Uchinokura ,  Satoshi Kojima ,  Hideki Sugiura ,  Naoko Morisawa

IPC分类号： G03G9/08 ,  G03G9/09 ,  G03G9/087 ,  G03G13/20

CPC分类号： G03G15/08 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/08755 ,  G03G9/09716

摘要： The toner includes a binder resin; a colorant; and a release agent. The first inter-particle force Fp(A) of the toner, which is measured under an environmental condition of 23° C. and 60% RH after the toner is pressed for 1 minute at 25° C. under a compression stress of 15 kg/cm2, is from 1.0×10−9 (N) to 1.0×10−6 (N). The difference (Fp(B)−Fp(A)) between the second inter-particle force Fp(B) of the toner, which is measured under the environmental condition of 23° C. and 60% RH after the toner is pressed for 1 minute at 50° C. under a compression stress of 15 kg/cm2, and the first inter-particle force Fp(A) is 0 (N) to 1.0×10−7 (N).

摘要翻译： 调色剂包括粘合剂树脂; 着色剂 和脱模剂。 调色剂的第一颗粒间力Fp（A）在调色剂在环境条件23℃和60％RH下测量，在25℃的压缩应力下在25℃下压制1分钟 / cm 2，为1.0×10 -9（N）〜1.0×10 -6（N）。 在调色剂被压制之后，在23℃的环境条件和60％RH下测量的调色剂的第二颗粒间力Fp（B）之间的差（Fp（B）-Fp（A））） 在50℃，15kg / cm2的压缩应力下1分钟，第一粒子间力Fp（A）为0（N）〜1.0×10-7（N）。

公开(公告)号：US20220299920A1

公开(公告)日：2022-09-22

申请号：US17692177

申请日：2022-03-11

申请人： Hiroyuki SHIMADA ,  Yukimichi SOMEYA ,  Yuusuke FURUICHI ,  Daisuke INOUE ,  Satoshi TOHKAI ,  Yumiko HAYASHI

发明人： Hiroyuki SHIMADA ,  Yukimichi SOMEYA ,  Yuusuke FURUICHI ,  Daisuke INOUE ,  Satoshi TOHKAI ,  Yumiko HAYASHI

IPC分类号： G03G15/20

摘要： A fixing device includes a rotator, a secured member, a pressure rotator, and lubricant. The rotator has flexibility and a sleeve form. The rotator includes an inner portion having a sliding surface. The inner portion has an elastic power of 55% or more. The secured member is disposed inside a loop of the rotator and has a slide surface on which the sliding surface of the rotator slides. The slide surface has a larger hardness than a hardness of the sliding surface of the rotator. The pressure rotator presses the rotator against the secured member and forms a nip between the rotator and the pressure rotator. The lubricant is provided between the rotator and the secured member.

公开(公告)号：US20220299919A1

公开(公告)日：2022-09-22

申请号：US17686622

申请日：2022-03-04

申请人： Daisuke INOUE ,  Yuusuke FURUICHI ,  Hiroyuki SHIMADA ,  Yukimichi SOMEYA ,  Satoshi TOHKAI ,  Yumiko HAYASHI

发明人： Daisuke INOUE ,  Yuusuke FURUICHI ,  Hiroyuki SHIMADA ,  Yukimichi SOMEYA ,  Satoshi TOHKAI ,  Yumiko HAYASHI

IPC分类号： G03G15/20

摘要： A fixing device includes a rotator, a secured member, a pressure rotator, and lubricant. The rotator has flexibility and a sleeve form. The rotator includes an inner portion having a sliding surface. The inner portion has an elastic power of 55% or more. The secured member is disposed inside a loop of the rotator and has a slide surface on which the sliding surface of the rotator is to slide. The slide surface has a smaller surface roughness in a sliding direction of the rotator than a surface roughness of the sliding surface in the sliding direction of the rotator. The pressure rotator presses the rotator against the secured member and forms a nip between the rotator and the pressure rotator. The lubricant is provided between the rotator and the secured member.