公开(公告)号：US5952410A

公开(公告)日：1999-09-14

申请号：US11382

申请日：1998-01-09

申请人： Hiroshi Yokoyama ,  Hideyuki Ariyasu ,  Hajime Nagahara

发明人： Hiroshi Yokoyama ,  Hideyuki Ariyasu ,  Hajime Nagahara

IPC分类号： C08K5/13 ,  C08K5/20 ,  C08L59/00 ,  B29C45/00 ,  B29C45/14

CPC分类号： C08K5/13 ,  C08K5/20 ,  Y10T428/31504

摘要： Disclosed is a polyacetal resin composition comprising 100 parts by weight of polyacetal resin having a melting temperature of from 150 to 161.degree. C.; 0.01 to 5.0 parts by weight of at least one bisamide compound of formula (1) ##STR1## and 0.0001 to 5.0 parts by weight of at least monoamide compound of formula (2) ##STR2## in which formulae (1) and (2) each of R.sup.1, R.sup.3 and R.sup.6 independently is an alkyl or an alkenyl, and R.sup.2 and R.sup.7 independently is an alkylene, an alkenylene, or --R.sup.4 --Ph--R.sup.5 -- (each of R.sup.4 and R.sup.5 independently is a single bond or a methylene, and Ph is a phenylene). The resin composition of the present invention has excellent mechanical strength retentivity during cooling-heating cycles. For example, not only occurrence of whitening, crazing or cracking but also lowering in impact resistance can be suppressed even after the resin composition experiences repeated cooling-heating cycles. Thus, the resin composition of the present invention can be advantageously used in various applications where repeated heating-cooling cycles are necessarily experienced. Also, disclosed is an insert molded article comprising the above-mentioned resin composition and a shaped part unified with the resin composition by insert molding, which article exhibits excellent cooling-heating cycle resistance with respect to the mechanical strength.

摘要翻译： PCT No.PCT / JP96 / 02512 Sec。 371日期1998年1月9日 102（e）1998年1月9日PCT PCT 1996年9月5日PCT公布。 公开号WO97 / 09382 日期1997年3月13日公开是一种聚缩醛树脂组合物，其包含100重量份熔融温度为150至161℃的聚缩醛树脂; 0.01至5.0重量份的式（1）的至少一种双酰胺化合物和0.0001至5.0重量份的式（2）的至少一酰胺化合物，其中式（1）和（2）各自为R 1，R 3和 R6独立地是烷基或烯基，R2和R7独立地是亚烷基，亚烯基或-R4-Ph-R5-（R4和R5各自独立地是单键或亚甲基，Ph是亚苯基） 。 本发明的树脂组合物在冷却加热循环中具有优异的机械强度保持性。 例如，即使在树脂组合物经历反复的冷却加热循环之后，也不仅可以抑制美白，龟裂或龟裂的发生，而且耐冲击性的降低。 因此，本发明的树脂组合物可以有利地用于必须经历反复加热 - 冷却循环的各种应用中。 此外，公开了包含上述树脂组合物和通过嵌入成型与树脂组合物一体化的成形部件的嵌入成型制品，该制品相对于机械强度显示出优异的冷却 - 加热循环阻力。

公开(公告)号：US6130280A

公开(公告)日：2000-10-10

申请号：US331784

申请日：1999-06-25

申请人： Hiroshi Yokoyama ,  Hajime Nagahara

发明人： Hiroshi Yokoyama ,  Hajime Nagahara

IPC分类号： C08G2/18 ,  C08L59/04 ,  C08K3/38

CPC分类号： C08L59/04 ,  C08G2/18 ,  Y10T428/2982

摘要： An oxymethylene polymer resin shaped article having high flexural modulus, which is produced by molding an oxymethylene polymer resin, wherein the oxymethylene polymer resin is selected from the group consisting of an oxymethylene homopolymer resin, an oxymethylene copolymer resin and a mixture thereof. The oxymethylene copolymer resin comprises a copolymer of an oxymethylene monomer and a comonomer copolymerizable therewith, wherein the amount of the comonomer is extremely limited. The shaped article has the following characteristics: (1) a crystallinity of 72% or more; (2) an average crystallite size of 150 .ANG. or more; (3) 70% by volume or more of the whole volume of the shaped article being comprised of spherulites each having a diameter of 60 .mu.m or less; and (4) a thickness of 1 mm or more. The oxymethylene polymer resin shaped article of the present invention has an improved crystal structure, and exhibits excellent mechanical properties including especially high flexural modulus even when containing very little or no reinforcement. The oxymethylene polymer resin shaped article of the present invention can be advantageously used not only as a material for a sliding part and a precision part, such as a gear, a bearing and a lever, but also as a material for electric and electronic parts, such as a connector, a socket and a switch.

摘要翻译： PCT No.PCT / JP97 / 04860 Sec。 371日期1999年6月25日第 102（e）日期1999年6月25日PCT 1997年12月25日PCT公布。 第WO98 / 29483号公报 日期：1998年7月9日，通过模塑甲醛聚合物树脂制备具有高挠曲模量的甲醛聚合物树脂成型制品，其中甲醛聚合物树脂选自甲醛均聚物树脂，甲醛共聚物树脂和混合物 其中。 甲醛共聚物树脂包含甲醛单体和可与其共聚的共聚单体的共聚物，其中共聚单体的量非常有限。 成型制品具有以下特征：（1）72％以上的结晶度; （2）平均微晶尺寸为150以上; （3）成型制品的整个体积的70体积％以上，由直径为60μm以下的球晶构成; 和（4）1mm以上的厚度。 本发明的甲醛聚合物树脂成型制品具有改进的晶体结构，并且即使在极少或不加强时也显示出优异的机械性能，包括特别高的挠曲模量。 本发明的甲醛聚合物树脂成型体不仅可以有利地用作滑动部件和齿轮，轴承和杠杆等精密部件的材料，而且可以用作电气和电子部件的材料， 例如连接器，插座和开关。

公开(公告)号：US09006296B2

公开(公告)日：2015-04-14

申请号：US10571507

申请日：2004-09-10

申请人： Daisuke Itoh ,  Akihito Izumitani ,  Noriaki Hata ,  Yorishige Matsuba ,  Kazuhiro Murata ,  Hiroshi Yokoyama

发明人： Daisuke Itoh ,  Akihito Izumitani ,  Noriaki Hata ,  Yorishige Matsuba ,  Kazuhiro Murata ,  Hiroshi Yokoyama

IPC分类号： B05D1/12 ,  C09D5/24 ,  C09D11/52 ,  C09D17/00 ,  H01B1/00 ,  H01B1/02 ,  H01B1/22 ,  H05K1/09 ,  H05K3/12 ,  B22F9/00

CPC分类号： H05K3/125 ,  C09D5/24 ,  C09D17/006 ,  H01B1/02 ,  H01B1/22 ,  H05K2201/0257 ,  H05K2203/013

摘要： According to the present invention, a metal nanoparticle dispersion suitable to multiple layered coating by jetting in the form of fine droplets is prepared by dispersing metal nanoparticles having an average particle size of 1 to 100 nm in a dispersion solvent having a boiling point of 80° C. or higher in such a manner that the volume percentage of the dispersion solvent is selected in the range of 55 to 80% by volume and the fluid viscosity (20° C.) of the dispersion is chosen in the range of 2 mPa·s to 30 mPa·s, and then when the dispersion is discharged in the form of fine droplets by inkjet method or the like, the dispersion is concentrated by evaporation of the dispersion solvent in the droplets in the course of flight, coming to be a viscous dispersion which can be applicable to multi-layered coating.

摘要翻译： 根据本发明，通过将平均粒度为1〜100nm的金属纳米粒子分散在沸点为80℃的分散溶剂中，制备适合于通过以细小液滴的形式喷射的多层涂层的金属纳米粒子分散体 C以上，分散溶剂的体积百分比在55〜80体积％的范围内选择，分散体的流体粘度（20℃）选择在2mPa·s〜 s至30mPa·s，然后当通过喷墨法等将分散体以微小液滴的形式排出时，通过在飞行中蒸发分散溶剂在液滴中浓缩分散体，成为 粘性分散体，可应用于多层涂料。

公开(公告)号：US09001859B2

公开(公告)日：2015-04-07

申请号：US13577858

申请日：2011-01-27

申请人： Atsuo Kozen ,  Yasuyoshi Ote ,  Jun-ichi Asaoka ,  Kenji Hirai ,  Hiroshi Yokoyama

发明人： Atsuo Kozen ,  Yasuyoshi Ote ,  Jun-ichi Asaoka ,  Kenji Hirai ,  Hiroshi Yokoyama

IPC分类号： H01S5/00 ,  H01S5/12 ,  H01S5/22 ,  H01S5/20

CPC分类号： H01S5/1231 ,  H01S5/2004 ,  H01S5/2009 ,  H01S5/2086 ,  H01S5/209 ,  H01S5/22 ,  H01S5/3235 ,  H01S2304/04

摘要： The ridge semiconductor laser is a semiconductor laser in which a carrier stopper layer made of an AlInAs compound, a clad layer made of an AlGaInAs compound, and an etching stopper layer made of an InGaAsP compound are stacked in sequence on one side of an active layer made of an AlGaInAs compound. The ridge semiconductor laser is provided with a ridge waveguide including, in a layer made of an InP compound, a diffraction grating made of an InGaAsP compound on the opposite side of the clad layer of the etching stopper layer.

摘要翻译： 脊状半导体激光器是其中由AlInAs化合物制成的载流子停止层，由AlGaInAs化合物制成的覆盖层和由InGaAsP化合物制成的蚀刻停止层的半导体激光器依次堆叠在有源层的一侧 由AlGaInAs化合物制成。 脊状半导体激光器设置有脊波导，该脊波导包括在由InP化合物制成的层中，在蚀刻停止层的包覆层的相对侧上由InGaAsP化合物制成的衍射光栅。

公开(公告)号：US20120314727A1

公开(公告)日：2012-12-13

申请号：US13577858

申请日：2011-01-27

申请人： Atsuo Kozen ,  Yasuyoshi Ote ,  Jun-ichi Asaoka ,  Kenji Hirai ,  Hiroshi Yokoyama

发明人： Atsuo Kozen ,  Yasuyoshi Ote ,  Jun-ichi Asaoka ,  Kenji Hirai ,  Hiroshi Yokoyama

IPC分类号： H01S5/323 ,  H01L21/02

CPC分类号： H01S5/1231 ,  H01S5/2004 ,  H01S5/2009 ,  H01S5/2086 ,  H01S5/209 ,  H01S5/22 ,  H01S5/3235 ,  H01S2304/04

摘要： The ridge semiconductor laser is a semiconductor laser in which a carrier stopper layer made of an AlInAs compound, a clad layer made of an AlGaInAs compound, and an etching stopper layer made of an InGaAsP compound are stacked in sequence on one side of an active layer made of an AlGaInAs compound. The ridge semiconductor laser is provided with a ridge waveguide including, in a layer made of an InP compound, a diffraction grating made of an InGaAsP compound on the opposite side of the clad layer of the etching stopper layer.

摘要翻译： 脊状半导体激光器是其中由AlInAs化合物制成的载流子停止层，由AlGaInAs化合物制成的覆盖层和由InGaAsP化合物制成的蚀刻停止层的半导体激光器依次堆叠在有源层的一侧 由AlGaInAs化合物制成。 脊状半导体激光器设置有脊波导，该脊波导包括在由InP化合物制成的层中，在蚀刻停止层的包覆层的相对侧上由InGaAsP化合物制成的衍射光栅。

公开(公告)号：US20120136098A1

公开(公告)日：2012-05-31

申请号：US13387505

申请日：2010-07-28

申请人： Ichiro Amasaki ,  Keizo Kimura ,  Yukie Watanabe ,  Kyosuke Tsumura ,  Hiroshi Yokoyama ,  Takumi Nakamura

发明人： Ichiro Amasaki ,  Keizo Kimura ,  Yukie Watanabe ,  Kyosuke Tsumura ,  Hiroshi Yokoyama ,  Takumi Nakamura

IPC分类号： C08K5/3492 ,  C07D401/10 ,  C07D251/24

CPC分类号： C07D251/24 ,  C08K5/3492 ,  C09K15/30

摘要： To provide a novel triazine-based compound exhibiting an ultraviolet blocking effect even in the long-wavelength region and being useful as an ultraviolet absorber with excellent light resistance, and to provide an ultraviolet absorber and a resin composition, which can maintain a long-wavelength ultraviolet-blocking effect for a long period of time.A compound represented by the following formula (1): wherein each of R1a, R1b, R1c, R1d and R1e independently represents a hydrogen atom or a monovalent substituent excluding OH, provided that at least one substituent represents a substituent having a Hammett's σp value of 0.3 or more and substituents may combine with each other to form a ring, and each of R1g, R1h, R1i, R1j, R1k, R1m, R1n and R1p independently represents a hydrogen atom or a monovalent substituent, provided that substituents may combine with each other to form a ring.

摘要翻译： 为了提供即使在长波长区域也具有紫外线阻挡效果的新颖的三嗪系化合物，作为具有优异的耐光性的紫外线吸收剂，可以提供可以保持长波长的紫外线吸收剂和树脂组合物 紫外线阻挡效果长时间。 由下式（1）表示的化合物：其中R1a，R1b，R1c，R1d和R1e各自独立地表示氢原子或除OH以外的一价取代基，条件是至少一个取代基表示具有哈米特和 取代基可以相互结合形成环，R1g，R1h，R1i，R1j，R1k，R1m，R1n和R1p各自独立地表示氢原子或一价取代基，条件是取代基可以组合 彼此形成一个戒指。

公开(公告)号：US20110176822A1

公开(公告)日：2011-07-21

申请号：US13026945

申请日：2011-02-14

申请人： Kenji ISHII ,  Aldyasu Amita ,  Ken Omura ,  Kenichi Hasegawa ,  Hiroshi Yokoyama ,  Satoshi Ueno

发明人： Kenji ISHII ,  Aldyasu Amita ,  Ken Omura ,  Kenichi Hasegawa ,  Hiroshi Yokoyama ,  Satoshi Ueno

IPC分类号： G03G15/20 ,  G03G13/20

CPC分类号： G03G15/2042 ,  G03G15/2053 ,  G03G2215/2016 ,  G03G2215/2032

摘要： An image forming apparatus includes an image forming mechanism and an image fixing unit. The image forming mechanism forms a toner image on a recording sheet. The image fixing unit fixes the toner image onto the recording sheet. The image fixing unit includes a magnetic flux generator, a heat member, a magnetic flux adjuster, and a controlling member. The magnetic flux generator generates a magnetic flux. The heat member is heated inductively by the magnetic flux generated by the magnetic flux generator. The magnetic flux adjuster reduces the magnetic flux active on the heat member to form a heat reduction area in an outer circumferential surface of the heat member in a width direction thereof. The controlling member moves the magnetic flux adjuster to change the heat reduction area.

摘要翻译： 图像形成装置包括图像形成机构和图像定影单元。 图像形成机构在记录纸上形成调色剂图像。 图像定影单元将调色剂图像固定到记录片材上。 图像定影单元包括磁通发生器，加热构件，磁通量调节器和控制构件。 磁通发生器产生磁通量。 通过由磁通发生器产生的磁通感应加热部件。 磁通量调节器减小加热部件上的磁通量，从而在加热部件的宽度方向的外周面形成减热区域。 控制构件移动磁通量调节器以改变减热区域。

公开(公告)号：US07787085B2

公开(公告)日：2010-08-31

申请号：US11936905

申请日：2007-11-08

申请人： Masayuki Kimura ,  Hiroshi Yokoyama

发明人： Masayuki Kimura ,  Hiroshi Yokoyama

IPC分类号： G02F1/1337

CPC分类号： G02F1/133788 ,  G02F2001/133742

摘要： An optical alignment method which develops a pretilt angle by batch plane exposure without tilting a substrate. This optical alignment method provides liquid crystal aligning capability to the surface of a polymer film by exposing the surface of the polymer film through a slit exposure mask while the surface of the polymer film and the slit exposure mask are moved relative to each other substantially at a fixed rate. Alternatively, liquid crystal aligning capability is provided to the surface of the polymer film by exposing the surface of the polymer film through an optical exposure pattern while the optical exposure pattern having a plurality of lines with a certain width at certain intervals is formed on the surface of the polymer film continuously.

摘要翻译： 一种光学对准方法，其通过间歇式曝光而不倾斜衬底来产生预倾角。 该光学取向方法通过使聚合物膜的表面通过狭缝曝光掩模曝光而在聚合物膜的表面提供液晶取向能力，同时聚合物膜和狭缝曝光掩模的表面基本上彼此相对移动 固定利率。 或者，通过使聚合物膜的表面通过光学曝光图案曝光而将聚合物膜的表面提供液晶取向能力，同时在表面上形成具有一定宽度的多条线的光学曝光图案 的聚合物膜。

公开(公告)号：US07775258B2

公开(公告)日：2010-08-17

申请号：US11615095

申请日：2006-12-22

申请人： Masaki Yashiro ,  Hiroshi Yokoyama

发明人： Masaki Yashiro ,  Hiroshi Yokoyama

IPC分类号： B22D17/32 ,  B22D29/00

CPC分类号： B22D17/2084

摘要： A method for removing a casted part, for use in a die casting machine comprises the steps of setting a position in which a chuck performs an operation to grasp a casted part attached to a movable mold as a position from which the casted part is to be removed, and setting a relative positional relationship between a handle portion which is a part of the casted part attached to the movable mold to be grasped by the chuck and a movable die plate. The method further comprises the step of advancing the chuck between the movable mold and the fixed mold and positioning the chuck at the position from which the casted part is to be removed, in parallel with the movement of the movable die plate. Additionally, the method comprises the steps of stopping the movable die plate when the handle portion of the casted part attached to the movable mold reaches the position from which the casted part is to be removed, grasping the handle portion of the casted part by using the chuck, and removing the casted part from the movable mold.

摘要翻译： 一种用于去除压铸机中铸造件的方法，包括以下步骤：设置卡盘执行操作的位置，以抓住附着在可移动模具上的铸件作为铸造件的位置 并且设置作为被卡盘夹持的可动模具附着的铸造件的一部分的手柄部与可动模板之间的相对位置关系。 该方法还包括使卡盘在可移动模具和固定模具之间推进并将卡盘定位在与待移除的铸件部分平行的活动模板的移动的步骤。 此外，该方法包括以下步骤：当附接到可移动模具的铸造件的手柄部分到达要移除铸件的位置时，使活动模板停止，通过使用 卡盘，并从铸模上取下铸造件。

公开(公告)号：US07736141B2

公开(公告)日：2010-06-15

申请号：US11953976

申请日：2007-12-11

申请人： Makoto Tsuji ,  Hiroshi Yokoyama ,  Shinya Itani

发明人： Makoto Tsuji ,  Hiroshi Yokoyama ,  Shinya Itani

IPC分类号： B29C45/17 ,  B22D33/00

CPC分类号： B22D17/263 ,  B29C45/1756 ,  Y10T483/1729

摘要： The present invention provides a die plate and a mold clamping apparatus equipped with the die plate for a die casting machine and so on capable of reducing dimensions of die length as small as possible.A fixed die plate FXPL and a moving die plate MVPL of a mold clamping apparatus on a base BS place a versatile main mold inside, respectively. A pair of insert dies FINS and MINS is carried in to a mold opened space without disturbing tie bars TBU or TBD located in an upper portion or a side portion. The pair of insert dies are separated and fastened to each of the versatile main mold. The die length becomes zero or very small when the moving die plate positions at a mold closing position, and as the result dimension of the mold clamping apparatus in the direction of mold opening and closing can be shortened. Also, particularly the moving die plate can be avoided to tilt.

摘要翻译： 本发明提供一种模具板和模具夹紧装置，其配备有用于压铸机等的模板，能够尽可能地减小模具长度的尺寸。 分别在基座BS上的模具夹紧装置的固定模板FXPL和移动模板MVPL分别放置通用主模具。 一对插入模具FINS和MINS被携带到模具打开空间中，而不会干扰位于上部或侧部中的连杆TBU或TBD。 一对插入模具被分离并紧固到通用主模具中的每一个。 当移动的模板位于模具闭合位置时，模具长度变为零或非常小，因此可以缩短模具夹紧装置在模具打开和关闭方向上的尺寸。 此外，特别地，可以避免移动的模板倾斜。