公开(公告)号：US09421765B2

公开(公告)日：2016-08-23

申请号：US13043989

申请日：2011-03-09

申请人： Ichiro Saito ,  Makoto Sakurai ,  Takahiro Matsui ,  Yuzuru Ishida

发明人： Ichiro Saito ,  Makoto Sakurai ,  Takahiro Matsui ,  Yuzuru Ishida

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/14016 ,  B41J2/14032 ,  B41J2/14233 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645 ,  Y10T29/49401

摘要： In a method of manufacturing a liquid discharging head which includes a flow path forming member which has a discharge port for discharging a liquid and a liquid flow path communicating with the discharge port, and a base body having a liquid supply port which supplies the liquid flow path with the liquid, the method includes (1) forming a mold of the liquid flow path and a foundation member formed of a porous inorganic material over the base body, (2) applying an organic resin over the base body so as to cover the mold and the foundation member to form the flow path forming member, (3) forming the discharge port in the flow path forming member to form the liquid supply port in the base body, and (4) removing the mold to form the liquid flow path.

摘要翻译： 一种液体排出头的制造方法，其特征在于，具备：流路形成部件，该流路形成部件具有排出液体的排出口和与排出口连通的液体流路;以及基体，具有供给液体流的液体供给口 该方法包括（1）在基体上形成液体流路的模具和由多孔无机材料形成的基础构件，（2）在基体上涂覆有机树脂以覆盖 模具和基础构件以形成流路形成构件，（3）在流路形成构件中形成排出口以在基体中形成液体供给口，以及（4）移除模具以形成液体流路 。

公开(公告)号：US08646169B2

公开(公告)日：2014-02-11

申请号：US13413040

申请日：2012-03-06

申请人： Yuzuru Ishida ,  Takahiro Matsui ,  Ichiro Saito

发明人： Yuzuru Ishida ,  Takahiro Matsui ,  Ichiro Saito

IPC分类号： H05B3/00

CPC分类号： B41J2/14129 ,  B41J2/1603 ,  B41J2/1621 ,  Y10T29/49082 ,  Y10T29/49083 ,  Y10T29/49117 ,  Y10T29/49163 ,  Y10T29/49346

摘要： A simplified and less costly manufacture process of a print head can be effective in preventing the peeling-off between a substrate and a flow passage forming member. In the print head, a protective layer is formed between the flow passage forming member and a heat generating portion. The protective layer contains a noble metal. On a side of the flow passage forming member, the surface of the protective layer is made of an oxide of a noble metal, except in a portion corresponding to the heat generating portion, while in the portion corresponding to the heat generating portion on the flow passage forming member side, the surface thereof is made of the noble metal.

摘要翻译： 打印头的简化且成本较低的制造方法可以有效地防止基板和流路形成构件之间的剥离。 在打印头中，在流路形成构件和发热部之间形成有保护层。 保护层含有贵金属。 在流路形成部件的一侧，保护层的表面除了与发热部对应的部分以外，还可以由贵金属的氧化物构成，而对应于流动的发热部的部分 通道形成构件侧，其表面由贵金属制成。

公开(公告)号：US20130257995A1

公开(公告)日：2013-10-03

申请号：US13992213

申请日：2011-11-18

申请人： Makoto Sakurai ,  Hirokazu Komuro ,  Ichiro Saito ,  Yuzuru Ishida ,  Takeru Yasuda

发明人： Makoto Sakurai ,  Hirokazu Komuro ,  Ichiro Saito ,  Yuzuru Ishida ,  Takeru Yasuda

IPC分类号： B41J2/05

CPC分类号： B41J2/05 ,  B41J2/0455 ,  B41J2/0458 ,  B41J2/14129 ,  B41J2002/14387

摘要： A liquid discharge apparatus includes: a liquid discharge head which includes; a discharge port to discharge a liquid; and a substrate including: an energy generating element for generating thermal energy to discharge the liquid from the liquid discharge port; a pair of electrodes connected to the energy generating element for driving thereof; an insulating layer of an insulating material provided to cover the energy generating element; and a metal layer of a metal material provided corresponding to the energy generating element to cover the insulating layer; and a driver unit which sets a first potential of one of the pair of electrodes substantially equal to the potential of the liquid and a second potential of the other one of the pair of electrodes lower than the first potential to drive the energy generating element.

摘要翻译： 液体排出装置包括：液体排出头，包括： 排出液体的排出口; 以及基板，包括：能量产生元件，用于产生热能以从液体排出口排出液体; 连接到能量产生元件用于驱动的​​一对电极; 设置为覆盖能量产生元件的绝缘材料的绝缘层; 以及与所述能量产生元件对应地设置以覆盖所述绝缘层的金属材料的金属层; 以及驱动器单元，其将所述一对电极中的一个电极的第一电位设置为基本上等于所述液体的电位，并且所述一对电极中的另一个电极的第二电位低于所述第一电位以驱动所述能量产生元件。

公开(公告)号：US08312628B2

公开(公告)日：2012-11-20

申请号：US12854780

申请日：2010-08-11

申请人： Sadayoshi Sakuma ,  Hirokazu Komuro ,  Takuya Hatsui ,  Yuzuru Ishida

发明人： Sadayoshi Sakuma ,  Hirokazu Komuro ,  Takuya Hatsui ,  Yuzuru Ishida

IPC分类号： B23P17/00

CPC分类号： B41J2/1628 ,  B41J2/14129 ,  B41J2/1603 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/1643 ,  B41J2/1645 ,  Y10T29/49149 ,  Y10T29/49163 ,  Y10T29/49401

摘要： A method for manufacturing a liquid discharge head includes heating the surface portion of power line that is to be in contact with a member made of resin, thereby forming, from a precious metal layer and a nickel layer, an adhesion layer made of an alloy containing precious metal and nickel as major components.

摘要翻译： 一种液体排出头的制造方法，包括加热与树脂制的部件接触的动力线的表面部分，由贵金属层和镍层形成由含有 贵金属和镍为主要成分。

公开(公告)号：US08191988B2

公开(公告)日：2012-06-05

申请号：US12619556

申请日：2009-11-16

申请人： Takahiro Matsui ,  Yuzuru Ishida

发明人： Takahiro Matsui ,  Yuzuru Ishida

IPC分类号： B41J2/165 ,  B41J2/05

CPC分类号： B41J2/14072 ,  B41J2/14129 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2002/14387 ,  B41J2202/03 ,  B41J2202/11

摘要： A liquid ejection head includes a liquid-ejection head substrate including an element, which generates thermal energy used for ejecting a liquid from an ejection port, and a protective layer, which covers at least the element, and in which first layers and second layers are alternately stacked; a flow passage member which defines a wall of a flow passage communicating with the ejection port; and a flow-passage electrode disposed in the flow passage.

摘要翻译： 液体喷射头包括：液体喷射头基板，其包括产生用于从喷射口喷射液体的热能的元件和至少覆盖该元件的保护层，其中第一层和第二层是 交替堆叠 流动通道构件，其限定与所述排出口连通的流路的壁; 以及设置在流路中的流路电极。

公开(公告)号：US4987170A

公开(公告)日：1991-01-22

申请号：US404628

申请日：1989-09-08

申请人： Yuzuru Ishida ,  Masahiro Mitsuboshi ,  Haruo Inoue ,  Ichiro Otsuka ,  Keiji Iio

发明人： Yuzuru Ishida ,  Masahiro Mitsuboshi ,  Haruo Inoue ,  Ichiro Otsuka ,  Keiji Iio

IPC分类号： C08L25/04 ,  C08J5/16 ,  C08K5/1539 ,  C08K5/5419 ,  C08L25/00 ,  C08L25/02 ,  C08L35/06 ,  C08L51/04 ,  C08L73/00 ,  C08L83/04

CPC分类号： C08L51/04 ,  C08K5/1539 ,  C08K5/5419 ,  C08L25/02 ,  C08L35/06 ,  C08L83/04

摘要： A styrene resin composition excellent in sliding properties which comprises 100 parts by weight of a styrene polymer, 2.0 to 4.0 parts by weight of dimethylsilicone oil having a viscosity ranging from 5,000 to 15,000 centistokes at 25.degree. C. and 0.05 to 8 parts by weight of maleic anhydride monomer or 0.05 to 50 parts by weight of a maleic anhydride-styrene copolymer containing at least 5% by weight of maleic anhydride monomer units is herein disclosed. The styrene resin composition is excellent in sliding properties and thus does not provide a molded product having poor appearance during molding. The styrene resin composition is used to form mechanical parts in the fields of household appliances and office automation apparatuses.

公开(公告)号：US4388447A

公开(公告)日：1983-06-14

申请号：US323064

申请日：1981-11-19

申请人： Mune Iwamoto ,  Norifumi Ito ,  Yuzuru Ishida ,  Yasuo Furuta ,  Tetsuyuki Matsubara

发明人： Mune Iwamoto ,  Norifumi Ito ,  Yuzuru Ishida ,  Yasuo Furuta ,  Tetsuyuki Matsubara

IPC分类号： C08F291/00 ,  B01J19/18 ,  B01J19/20 ,  C08F2/00 ,  C08F12/08 ,  C08F291/02 ,  C08F279/02

CPC分类号： B01J19/20 ,  B01J19/1875 ,  C08F291/02

摘要： Disclosed is a process for continuously producing rubber modified styrene resins wherein the rubbery phase including a rubber-like polymer is transformed into dispersed particles by using a reactor having both a helical-blade agitator mounted in a draft tube and an auxiliary agitator, by establishing a specified agitating force and a specified degree of circulation of the fluid within the reactor, and by maintaining a specified relation between the weight percentages, based on the total amount of all components within the reactor, of the rubber-like polymer and the monomer converted to polymer. According to this process, various grades of high-impact rubber modified styrene resins having excellent surface properties can be obtained without any adhesion of rubber-like matter to the reactor and without any formation of fisheyes in final products.

摘要翻译： 公开了连续生产橡胶改性苯乙烯树脂的方法，其中通过使用具有安装在引流管和辅助搅拌器中的螺旋叶片搅拌器的反应器，将包括橡胶状聚合物的橡胶相转变成分散的颗粒，通过建立 指定的搅拌力和反应器内的流体的指定程度的循环，并且通过基于反应器内的所有组分的总量，将重量百分比之间的规定关系维持在橡胶状聚合物和转化为 聚合物。 根据该方法，可以获得具有优异表面性能的各种等级的高冲击橡胶改性苯乙烯树脂，而不会在反应器中没有橡胶状物质的粘附，并且在最终产品中没有形成鱼眼。

公开(公告)号：US4378452A

公开(公告)日：1983-03-29

申请号：US269011

申请日：1981-07-01

申请人： Mune Iwamoto ,  Norifumi Ito ,  Yuzuru Ishida ,  Tetsuyuki Matsubara

发明人： Mune Iwamoto ,  Norifumi Ito ,  Yuzuru Ishida ,  Tetsuyuki Matsubara

IPC分类号： C08F2/00 ,  C08F2/02 ,  C08F2/04 ,  C08F279/00 ,  C08F279/02

CPC分类号： C08F279/02

摘要： A method of manufacturing rubber modified styrene resins comprising the 1st step of polymerizing a styrene monomer in the presence of a butadiene polymer and an organic peroxide at the ratio of 100 parts by weight, 3 to 15 parts by weight and 0 to 0.01 parts by weight respectively until the polymerization yield of the styrene monomer becomes 2 to 5 time more than the weight of the butadiene polymer, and the 2nd step of polymerizing the full amount of polymer mixture from the 1st step and 0 to 200 parts by weight of the fresh styrene monomer in the presence of 0.01 to 0.9 parts by weight of the organic peroxide until the polymerization yield of the styrene monomer becomes at least 1.5 times more than that of the 1st step. The molded product of the resin thus obtained shows an improved impact strength at the portions wherein polystyrene molecule orientation tends to occur.

摘要翻译： PCT No.PCT / JP80 / 00270 Sec。 371日期1981年7月1日 102（e）日期1981年5月27日PCT提交1980年10月30日PCT公布。 出版物WO81 / 01291 日本公开1981年5月14日。一种制造橡胶改性苯乙烯树脂的方法，包括在100重量份比例为3〜15重量份的丁二烯聚合物和有机过氧化物存在下，使苯乙烯单体聚合的第1工序， 0至0.01重量份，直到苯乙烯单体的聚合产率比丁二烯聚合物的重量高2至5倍，第2步将聚合物混合物从第1步和0至200份聚合 的新鲜苯乙烯单体，在0.01至0.9重量份的有机过氧化物存在下，直到苯乙烯单体的聚合产率变得比第一步的至少1.5倍。 由此获得的树脂的模塑制品在聚苯乙烯分子取向倾向于发生的部分显示改善的冲击强度。

公开(公告)号：US08943690B2

公开(公告)日：2015-02-03

申请号：US13216069

申请日：2011-08-23

申请人： Yuzuru Ishida ,  Takuya Hatsui ,  Kazuaki Shibata ,  Takeru Yasuda ,  Ryoji Oohashi ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Hideo Tamura ,  Kousuke Kubo ,  Yuji Tamaru

发明人： Yuzuru Ishida ,  Takuya Hatsui ,  Kazuaki Shibata ,  Takeru Yasuda ,  Ryoji Oohashi ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Hideo Tamura ,  Kousuke Kubo ,  Yuji Tamaru

IPC分类号： B21D53/76 ,  B23P17/00 ,  B41J2/14 ,  B41J2/16

CPC分类号： B41J2/1404 ,  B41J2/14129 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1642 ,  B41J2/1646 ,  Y10T29/42 ,  Y10T29/49004 ,  Y10T29/49401 ,  Y10T156/1056

摘要： When protective portions are independently provided for each energy generation element, a leakage current inspection between the protective portions and the energy generation elements cannot be performed at once. Therefore, there is a concern that the inspection in manufacturing a substrate for liquid ejection head requires time. Therefore, the substrate for liquid ejection head is manufactured by performing a leakage current inspection between a connecting portion that is electrically connected to plurality of protective portions and a terminal to which the plurality of energy generation elements are connected, and thereafter removing the connecting portion.

摘要翻译： 当为每个能量产生元件独立提供保护部分时，不能立即执行保护部分和能量产生元件之间的泄漏电流检查。 因此，在制造液体喷射头用基板时的检查需要时间。 因此，通过在与多个保护部分电连接的连接部分与多个能量产生元件连接的端子之间进行泄漏电流检查，然后除去连接部分来制造用于喷液头的基板。

公开(公告)号：US20110239462A1

公开(公告)日：2011-10-06

申请号：US13043989

申请日：2011-03-09

申请人： Ichiro Saito ,  Makoto Sakurai ,  Takahiro Matsui ,  Yuzuru Ishida

发明人： Ichiro Saito ,  Makoto Sakurai ,  Takahiro Matsui ,  Yuzuru Ishida

IPC分类号： B23P17/00

CPC分类号： B41J2/14016 ,  B41J2/14032 ,  B41J2/14233 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645 ,  Y10T29/49401

摘要： A method of manufacturing a liquid discharging head which includes a flow path forming member which has a discharge port for discharging a liquid and a liquid flow path communicating with the discharge port, and a base body having a liquid supply port which supplies the liquid flow path with the liquid, the method includes (1) forming a mold of the liquid flow path and a foundation member formed of a porous inorganic material over the base body, (2) applying an organic resin over the base body so as to cover the mold and the foundation member to form the flow path forming member, (3) forming the discharge port in the flow path forming member to form the liquid supply port in the base body, and (4) removing the mold to form the liquid flow path.

摘要翻译： 一种液体排放头的制造方法，其特征在于，具备：具有排出液体的排出口的流路形成部件和与所述排出口连通的液体流路;以及基体，具有供给上述液体流路 该方法包括：（1）在基体上形成液体流道的模具和由多孔无机材料形成的基础部件，（2）在基体上涂覆有机树脂以覆盖模具 和基础构件，形成流路形成构件，（3）在流路形成构件中形成排出口，以在基体中形成液体供给口，以及（4）移除模具以形成液体流路。