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61. 发明授权

US06474784B1 Ink-jet head, ink jet printer, and its driving method 失效
标题翻译：喷墨头，喷墨打印机及其驱动方法
公开(公告)号：US06474784B1
公开(公告)日：2002-11-05
申请号：US09601833
申请日：2000-08-07
申请人： Masahiro Fujii , Hiroyuki Ishikawa , Yasushi Matsuno
发明人： Masahiro Fujii , Hiroyuki Ishikawa , Yasushi Matsuno
IPC分类号： B41J204
CPC分类号： B41J2/04578 , B41J2/04588 , B41J2/055 , B41J2/14314
摘要： An ink-jet head ejects an ink droplet from an ink nozzle by the charging and discharging between a counter electrode and vibrating plates. The counter electrode comprises a main electrode and an auxiliary electrode, which is provided on the ink-nozzle's side in common with the vibrating plates. Auxiliary charging between the auxiliary electrode and the vibrating plates is effected to vibrate a meniscus in the ink nozzle without ejecting a useless droplet. Consequently, the ink is prevented from forming a film on the meniscus, and an increase of the viscosity of the ink due to evaporation of the ink solvent is prevented by diffusing the ink in the ink passage.
摘要翻译：喷墨头通过对电极和振动板之间的充电和放电从喷墨嘴喷射墨滴。对电极包括与振动板共同设置在墨喷嘴侧的主电极和辅助电极。在辅助电极和振动板之间进行辅助充电以使墨水喷嘴中的弯液面振动，而不会弹出无用的液滴。因此，防止油墨在弯液面上形成膜，并且通过将油墨扩散到油墨通道中来防止油墨溶剂蒸发引起的油墨粘度增加。

62. 发明授权

US6070310A Method for producing an ink jet head 失效
标题翻译：喷墨头的制造方法
公开(公告)号：US6070310A
公开(公告)日：2000-06-06
申请号：US55406
申请日：1998-04-06
申请人： Susumu Ito , Hiroyuki Ishikawa
发明人： Susumu Ito , Hiroyuki Ishikawa
IPC分类号： B41J2/045 , B41J2/055 , B41J2/135 , B41J2/14 , B41J2/145 , B41J2/16 , H04R17/00
CPC分类号： B41J2/1643 , B41J2/14209 , B41J2/1609 , B41J2/1623 , B41J2/1632 , B41J2/1642 , H01L41/338 , B41J2002/14491 , Y10T29/49156 , Y10T29/49401
摘要： The invention relates to forming, on a piezoelectric element, a plurality of piezoelectric walls and concave grooves so as to be arranged alternately and parallel to each other. Thereafter, a conductive layer of a metallic thin film is formed on the back end surface and the bottom surface opposite to the grooved side of the actuator board, side surfaces of the piezoelectric walls, and the electrodes are conductably connected with the conductive layer. Then, the actuator board is subjected to a dicing process or the like to form a plurality of dividing lateral grooves on a back end surface and a bottom surface of the actuator board, forming a plurality of divided conductive patterns extending in the front and rear direction of the actuator board, and additionally, to form a dividing longitudinal groove intersecting with the lateral grooves on the bottom surface, separating the conductive patterns from other portions of the conductive layer.
摘要翻译：本发明涉及在压电元件上形成交替平行配置的多个压电壁和凹槽。此后，在后端面和与致动器板的带槽侧相对的底面，压电壁的侧面和电极与导电层导电地连接形成金属薄膜的导电层。然后，致动器板经受切割处理等，以在致动器板的后端表面和底表面上形成多个分隔横向槽，形成沿前后方向延伸的多个分割导电图案并且另外，形成与底面上的横向槽相交的分割纵向槽，将导电图案与导电层的其它部分分离。

63. 发明授权

US6037405A Pigment dispersion and offset printing ink composition using the same 失效
标题翻译：使用其的颜料分散体和胶印油墨组合物
公开(公告)号：US6037405A
公开(公告)日：2000-03-14
申请号：US108293
申请日：1998-07-01
申请人： Koji Iwase , Hideki Kinoshita , Teruhisa Sato , Hiroyuki Ishikawa
发明人： Koji Iwase , Hideki Kinoshita , Teruhisa Sato , Hiroyuki Ishikawa
IPC分类号： B01F17/00 , C09B67/46 , C09D11/02 , C09D17/00 , C08L61/00
CPC分类号： C09D11/03 , B01F17/0042 , C09B67/009 , C09D17/00
摘要： A pigment dispersion is disclosed which comprises a pigment dispersant, a nonaqueous solvent and optionally a binder resin, wherein the pigment dispersion comprises as the pigment dispersion at least 0.2 parts by weight of a modified novolak resin (A) relative to 100 parts weight of the pigment, the modified novolak resin (A) having an aromatic ring and a ring structure given by ring opening of an epoxy group by a carboxyl group of a hydroxycarboxylic acid or a derivative thereof. An ink composition for offset printing containing the pigment dispersion is also disclosed.
摘要翻译：公开了一种颜料分散体，其包含颜料分散剂，非水溶剂和任选的粘合剂树脂，其中颜料分散体包含相对于100重量份的至少0.2重量份的改性酚醛清漆树脂（A）作为颜料分散体颜料，具有芳环的改性酚醛清漆树脂（A）和通过羟基羧酸的羧基或其衍生物的环氧基开环给出的环结构。还公开了含有颜料分散体的胶印用油墨组合物。

64. 发明授权

US5909652A Radio communication system and radio communication terminal 失效
标题翻译：无线电通信系统和无线电通信终端
公开(公告)号：US5909652A
公开(公告)日：1999-06-01
申请号：US632905
申请日：1996-04-16
申请人： Hiroyuki Ishikawa , Takao Uchikura , Katsumi Muroi
发明人： Hiroyuki Ishikawa , Takao Uchikura , Katsumi Muroi
IPC分类号： H04B1/38 , H04M1/727 , H04W8/18 , H04W8/22 , H04W76/02 , H04W92/18
CPC分类号： H04L67/104 , H04B1/3816 , H04L9/3226 , H04M1/727 , H04W76/02 , H04W8/22 , H04W92/18 , H04W8/183
摘要： In a first PHS terminal, a system calling code for identifying a system in which the first PHS terminal is registered and a slave ID number for discriminating the first PHS terminal are stored in advance in an ID chip. While a user is out, he or she sets the ID chip in a second PHS terminal which does not have the same system calling code as that of the first PHS terminal. When the user performs an operation for peer-to-peer communication on the first PHS terminal, the second PHS terminal is called using a controlling physical slot. The second PHS terminal is informed that it is called by discriminating a system calling code and a PS calling number of the physical slot on the basis of the system calling code of the ID chip, and then transmits a response signal to the first PHS terminal based on the system calling code and PS calling number of the ID chip. Thus, peer-to-peer communication can be performed even between radio communication terminals which do not have the same system calling code.
摘要翻译：在第一PHS终端中，用于识别其中注册了第一PHS终端的系统的系统呼叫代码和用于鉴别第一PHS终端的从属ID号码预先存储在ID芯片中。当用户出来时，他或她将ID芯片设置在第二PHS终端中，该PHS终端不具有与第一PHS终端相同的系统调用码。当用户在第一PHS终端上进行对等通信的操作时，使用控制物理时隙来调用第二PHS终端。通过根据ID芯片的系统调用代码识别物理时隙的系统调用代码和PS主叫号码来通知第二个PHS终端，然后将响应信号发送到第一PHS终端在ID芯片的系统调用代码和PS主叫号码上。因此，即使在不具有相同的系统调用代码的无线电通信终端之间也可以执行对等通信。

65. 发明授权

US5554338A Method of preparing composite sintered body 失效
标题翻译：复合烧结体的制备方法
公开(公告)号：US5554338A
公开(公告)日：1996-09-10
申请号：US423577
申请日：1995-04-18
申请人： Hiroshi Sugihara , Hiroyuki Ishikawa , Tsutomu Uemura , Akira Fujiki , Hiromasa Imazato , Shinichi Umino
发明人： Hiroshi Sugihara , Hiroyuki Ishikawa , Tsutomu Uemura , Akira Fujiki , Hiromasa Imazato , Shinichi Umino
IPC分类号： B22F3/02 , B22F1/00 , B22F5/12 , B22F7/06 , B22F7/02
CPC分类号： B22F1/0077 , B22F1/0059 , B22F7/062 , B22F2001/0066 , B22F2998/00 , B22F2999/00
摘要： The invention relates to a method of preparing a composite sintered body having inner and outer portions fitted with each other. The method includes the steps of: (a) preparing an inner powder compact; (b) preparing an outer powder compact; (c) fitting the inner and outer powder compacts with each other so as to prepare a composite powder compact; and (d) sintering the composite powder compact so as to prepare the composite sintered body. The inner and outer powder compacts are respectively selected such that, during the step (d), the amount of growth of the inner powder compact becomes greater than that of the outer powder compact. Each of the inner and outer composite powder compacts is made of one member selected from the group consisting of a wax-type segregation prevention powder mixture and a metal-soap-type segregation prevention powder mixture. At least one of the inner and outer composite powder compacts is made of the wax-type segregation prevention powder. According to the method, the mechanical property of each of the inner and outer portions of the composite sintered body is not limited, and the bonding strength between the inner and outer portions is substantially high.
摘要翻译：本发明涉及一种制备具有彼此配合的内部和外部的复合烧结体的方法。该方法包括以下步骤：（a）制备内粉末成形体; （b）制备外部粉末压块; （c）将内部和外部粉末压块彼此配合，以制备复合粉末压块; 和（d）烧结复合粉末压块以制备复合烧结体。分别选择内部和外部粉末压块，使得在步骤（d）期间，内部粉末压块的生长量变得大于外部粉末压块的生长量。内外复合粉末压块由选自蜡型防分离粉末混合物和金属皂型防偏析粉末混合物的一种构成。内部和外部复合粉末压块中的至少一个由蜡型隔离防止粉末制成。根据该方法，复合烧结体的内外两部分的机械特性没有限制，内部和外部之间的接合强度基本上高。

66. 发明授权

US5534045A Water-atomized iron powder and method 失效
标题翻译：水雾铁粉及方法
公开(公告)号：US5534045A
公开(公告)日：1996-07-09
申请号：US440913
申请日：1995-05-15
申请人： Kuniaki Ogura , Hiroyuki Ishikawa , Yoshiaki Maeda , Kouichi Komamura
发明人： Kuniaki Ogura , Hiroyuki Ishikawa , Yoshiaki Maeda , Kouichi Komamura
IPC分类号： B22F9/08 , C22C33/02 , C22C29/00
CPC分类号： C22C33/0264 , B22F9/082 , C22C33/02 , B22F2009/0828 , B22F2998/00
摘要： Water-atomized iron powder for powder metallurgy having a hardness of particle cross section of from about Hv 80 or higher to about 250 or lower, the iron powder having been atomized with water and dried, and having a particle surface covered with oxides which are reducible in a sintering atmosphere, and which has an oxygen content of 1.0 wt % or less.The water-atomized ion powder can be made by an improved and simplified processing, and the cost of resulting sintered products is decreased as a result of its use.
摘要翻译：用于粉末冶金的水雾铁粉末，具有约Hv 80或更高至约250或更低的颗粒横截面硬度，铁粉已用水雾化并干燥，并且具有被可还原的氧化物覆盖的颗粒表面在烧结气氛中，氧含量为1.0重量％以下。水雾化的离子粉末可以通过改进和简化的加工制成，并且由于使用而导致烧结产品的成本降低。

67. 发明授权

US5458670A Iron powder and mixed powder for powder metallurgy as well as method of producing iron powder 失效
标题翻译：铁粉和粉末冶金用混合粉末以及铁粉生产方法
公开(公告)号：US5458670A
公开(公告)日：1995-10-17
申请号：US232121
申请日：1994-05-02
申请人： Kuniaki Ogura , Hiroyuki Ishikawa , Takeo Omura , Yoshiaki Maeda , Minoru Nitta , Hiroshi Ohtsubo , Yutaka Yoshii
发明人： Kuniaki Ogura , Hiroyuki Ishikawa , Takeo Omura , Yoshiaki Maeda , Minoru Nitta , Hiroshi Ohtsubo , Yutaka Yoshii
IPC分类号： C22C32/00 , C22C33/02 , B22F1/00
CPC分类号： C22C33/0264 , C22C32/0026
摘要： This invention is to control the diffusion of C (carbon) from added graphite to particles of iron powder in the sintering to thereby improve the accuracy of dimensional change in the sintered body by using iron powder for powder metallurgy and a mixed powder thereof as a starting material in the production of sintered mechanical parts by adding the iron powder with Cu powder and graphite powder and companying and sintering them, in which 0.008-0.5 wt % in total of at least one element having a value of standard free energy of formation of oxide at 1000.degree. C. of not more than -120 kcal/1 mol of O.sub.2 is included in the iron powder and not less than 20% of the element is rendered into an oxide, or 0.01-0.20 wt % in total of an oxide powder of at least one element having a value of standard free energy of formation of oxide at 1000.degree. C. of not more than -120 kcal/1 mol of O.sub.2 is added to the mixed powder.
摘要翻译： PCT No.PCT / JP93 / 01334 Sec。 371日期：1994年5月2日 102（e）日期1994年5月2日PCT提交1993年9月17日PCT公布。第WO94 / 06588号公报日本公开1994年3月31日。本发明是为了控制烧结中添加石墨C（碳）向铁粉粒子的扩散，通过使用粉末冶金用铁粉，提高烧结体尺寸变化的精度，将其作为起始原料的混合粉末，通过将铁粉与Cu粉末和石墨粉相加并进行烧结和烧结来制造烧结机械零件，其中至少一种元素的总重量为0.008-0.5重量％铁粉中含有不超过-120千卡/ 1摩尔氧的1000℃氧化物形成标准自由能，不少于20％的元素成为氧化物，或0.01-0.20重量％在混合粉末中加入至少一种具有不超过-120kcal / 1mol氧气的在1000℃下形成氧化物的标准自由能值的元素的氧化物粉末的％。

68. 发明授权

US5446712A Optical system having a precision angular displacement mechanism including a flat metal spring 失效
标题翻译：具有精密角位移机构的光学系统包括平坦的金属弹簧
公开(公告)号：US5446712A
公开(公告)日：1995-08-29
申请号：US949818
申请日：1993-02-22
申请人： Tadashi Yamada , Hiroyuki Ishikawa
发明人： Tadashi Yamada , Hiroyuki Ishikawa
IPC分类号： G11B7/085 , G11B7/095
CPC分类号： G11B7/08564
摘要： In the precision angular displacement mechanism of an optical record and playback apparatus, the elasticity coefficient of the supporting component is kept from fluctuating caused by changes in temperature and the fatigue strength is increased. This is accomplished by making the support component of the moving section a flat metal spring. The support component of the moving section is attached with a reflecting mirror. In addition, by forming the moving section so that the position of its gravity center is located near the center of the flat metal spring, it is possible to prevent secondary resonance and torque resonance. Finally, an assembly method is disclosed that makes such a precision angular displacement mechanism easy to assemble.
摘要翻译： PCT No.PCT / JP92 / 00505 Sec。 371日期：1993年2月22日 102（e）1993年2月22日的PCT日期：1992年4月20日PCT。在光学记录和重放装置的精密角位移机构中，支撑部件的弹性系数由温度变化引起的波动保持不变疲劳强度提高。这是通过使移动部分的支撑部件成为平的金属弹簧来实现的。移动部分的支撑部件附有反射镜。此外，通过形成移动部分使其重心的位置靠近平金属弹簧的中心，可以防止二次共振和扭矩共振。最后，公开了一种使得这种精密角位移机构易于组装的装配方法。

69. 发明授权

US5143748A Timber surface improving treatment process 失效
标题翻译：木材表面改良处理工艺
公开(公告)号：US5143748A
公开(公告)日：1992-09-01
申请号：US783022
申请日：1991-10-25
申请人： Hiroyuki Ishikawa , Hiroaki Usui , Yasushi Sawada , Satiko Okazaki , Masuhiro Kogoma
发明人： Hiroyuki Ishikawa , Hiroaki Usui , Yasushi Sawada , Satiko Okazaki , Masuhiro Kogoma
IPC分类号： B01J19/08 , B27K5/00
CPC分类号： B27K5/0055 , B27K3/0214 , H05H2240/10 , H05H2245/123
摘要： A surface treatment process for improving surface properties of a timber as to wetness by exposing the timber to a plasma mixture of an inert gas and a reactive gas at a near atmospheric pressure. Prior to being exposed to the plasma mixture, the timber is treated to reduce a moisture content below a fiber saturation point of the timber so as to eliminate free moisture from the fibers of the timber which would otherwise lead to unstable plasma and therefore detract an uniform improvement over substantially the entire surface expected at the subsequent exposure to the plasma mixture. Thus, the plasma treatment can be effected in the absence of the free moisture to obtain a desired surface improvement uniformly across the surface of the timber, which gives an enhanced practicability of improving the surface properties of the timber, in addition to that the plasma mixture is generated at near the atmospheric pressures readily available without requiring substantial vacuum generating equipments.
摘要翻译：一种用于通过将木材暴露于接近大气压下的惰性气体和反应性气体的等离子体混合物来改善木材表面性能的表面处理方法。在暴露于等离子体混合物之前，木材被处理以减少低于木材的纤维饱和点的水分含量，以消除木材纤维中的游离水分，否则会导致不稳定的等离子体，因此损害均匀在随后暴露于等离子体混合物中预期的基本上整个表面的改进。因此，等离子体处理可以在没有游离水分的情况下进行，以在木材的表面上均匀地获得期望的表面改进，这提高了改进木材表面性能的实用性，除了等离子体混合物在大气压附近产生，而不需要大量的真空发生设备。

70. 发明授权

US4942285A Method for welding metal honeycomb carrier 失效
标题翻译：金属蜂窝载体焊接方法
公开(公告)号：US4942285A
公开(公告)日：1990-07-17
申请号：US431750
申请日：1989-11-06
申请人： Hiroyuki Ishikawa , Hiroyasu Koizumi
发明人： Hiroyuki Ishikawa , Hiroyasu Koizumi
IPC分类号： B23K26/20
CPC分类号： B23K26/28 , B23K2201/02
摘要： This invention relates to a method for welding a metal honeycomb carrier in which the metal honeycomb carrier for a catalyst convertor is welded. The method for welding the metal honeycomb carrier according to this invention radiates laser beam to one end surface of a core section formed of metal corrugated and flat plates to mutually weld said corrugated and flat plates, where said laser beam is moved in the direction perpendicular to the welding direction while oscillating at a certain amplitude and masking is applied to the amplitude end of said laser beam and its neighboring area on the end surface of said core section.
摘要翻译：本发明涉及一种焊接金属蜂窝状载体的方法，其中用于催化剂转化器的金属蜂窝状载体被焊接。根据本发明的用于焊接金属蜂窝状载体的方法将激光束辐射到由金属波纹板和平板形成的芯部的一个端面，以相互焊接所述波纹和平板，其中所述激光束沿垂直于在一定幅度振荡时的焊接方向和掩模被施加到所述激光束的振幅端及其在所述芯部的端面上的相邻区域。

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