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31. 发明申请

US20060058422A1 Ink set for use in ink-jet recording, image forming process and image recording apparatus 失效
公开(公告)号：US20060058422A1
公开(公告)日：2006-03-16
申请号：US11220359
申请日：2005-09-06
申请人： Takeshi Okada , Kohei Watanabe
发明人： Takeshi Okada , Kohei Watanabe
IPC分类号： C03C17/00 , C09D11/00
CPC分类号： C09D11/40 , Y10S524/906
摘要： Disclosed herein is an ink set for use in ink-jet recording, which comprises at least 2 ink compositions the solid content concentrations of which are different by more than 2% by mass. The at least 2 ink compositions each comprise an aqueous medium, a pigment and a dispersant for dispersing the pigment. The dispersant is an amphiphilic block copolymer having an A segment that is a hydrophobic segment, a B segment that is a nonionic hydrophilic segment, and a C segment that is an ionic hydrophilic segment. The number of unit structures of the B segment of the amphiphilic block copolymer contained in each of the at least 2 ink compositions is smaller in the amphiphilic block copolymer contained in the ink composition having a relatively high solid content concentration than in the amphiphilic block copolymer contained in the ink composition having a relatively low solid content concentration.

32. 发明申请

US20060052481A1 Ink set for use in ink-jet recording, ink-jet recording process, recording unit and ink-jet recording apparatus 失效
公开(公告)号：US20060052481A1
公开(公告)日：2006-03-09
申请号：US11220179
申请日：2005-09-06
申请人： Kohei Watanabe , Takeshi Okada
发明人： Kohei Watanabe , Takeshi Okada
IPC分类号： C03C17/00 , C09D11/00
CPC分类号： C09D11/40
摘要： Disclosed herein is an ink set for use in ink-jet recording, which comprises at least 2 ink compositions the solid content concentrations of which are different by more than 2% by mass. The said at least 2 ink compositions each comprise an aqueous medium, a pigment and a dispersant for dispersing the pigment, and the dispersant is a block copolymer having an A segment that is a hydrophobic segment, a B segment that is an oxyethylene-structure-containing nonionic hydrophilic segment, and a C segment that is an ionic hydrophilic segment. The ratio of the number of unit structures of the A segment to the number of oxyethylene structures contained in the B segment (the number of unit structures of the A segment/the number of oxyethylene structures contained in the B segment) of the block copolymer contained in each of said at least 2 ink compositions is higher in the block copolymer contained in the ink composition having a relatively high solid content concentration than in the block copolymer contained in the ink composition having a relatively low solid content concentration.

33. 发明申请

US20050267635A1 Operation range restricting device for robot joint provided with operation region detection device 审中-公开
标题翻译：机器人接头操作范围限制装置设有操作区域检测装置
公开(公告)号：US20050267635A1
公开(公告)日：2005-12-01
申请号：US11135498
申请日：2005-05-24
申请人： Takeshi Okada , Hiroshi Uchida , Masashi Ooe
发明人： Takeshi Okada , Hiroshi Uchida , Masashi Ooe
IPC分类号： B25J19/00 , B25J9/10 , G06F19/00
CPC分类号： B25J9/101
摘要： An operation region detection device includes a dog, a support member for supporting it, and a detection switch outputting a signal based on contact or noncontact with the corresponding dog. The support member is arranged in a hollow part of a joint of a robot and attached to one of two link members of the robot rotatable relative to each other so that a center axis of the support member is substantially aligned with a rotation axis of relative rotation of the two link members. The dog is attached to the outer circumference of the support member and has a length corresponding to a predetermined detection region along a peripheral direction of the outer circumference. The detection switch is provided on the other of the two link members at a position facing the dog to detect a region to which a current position of the relative rotation belongs based on the state of output of the signal. An operation range restricting device for restricting an operation range of the relative rotation based on a region to which a current position of the detected relative rotation belongs.
摘要翻译：一个操作区域检测装置包括一个狗，一个用于支撑它的支撑构件，以及一个检测开关，输出基于与对应的狗的接触或不接触的信号。支撑构件布置在机器人的接头的中空部分中并且附接到机器人可相对于彼此旋转的两个连杆构件中的一个，使得支撑构件的中心轴线基本上与相对旋转的旋转轴线对准的两个链接成员。该狗安装在支撑构件的外周上，并且具有与沿着外周的圆周方向的预定检测区域对应的长度。检测开关在面向狗的位置处设置在两个连杆构件中的另一个上，以根据信号的输出状态检测相对旋转的当前位置所属的区域。一种操作范围限制装置，用于基于检测到的相对旋转的当前位置所属的区域来限制相对旋转的操作范围。

34. 发明申请

US20050221941A1 Joint structure for industrial robot 审中-公开
标题翻译：工业机器人接头结构
公开(公告)号：US20050221941A1
公开(公告)日：2005-10-06
申请号：US11056365
申请日：2005-02-14
申请人： Ryo Nihei , Takeshi Okada , Naoki Shimada
发明人： Ryo Nihei , Takeshi Okada , Naoki Shimada
IPC分类号： B25J17/00 , B25J9/10 , F16H1/32
CPC分类号： B25J9/102 , F16H1/32
摘要： An eccentric-rotation type planetary differential reduction gear speed reducer (10) includes a cylindrical housing (14). The cylindrical housing (14) is fixed to a first member (3) constituting a link of a robot, and an output shaft (16) of the speed reducer (10) is fixed to a second member (4) constituting a link of the robot. An eccentric shaft (11) constituting an input shaft of the speed reducer (10) is coupled to a motor shaft (2) of a servo motor mounted on the first member (3). Splines are formed directly on the outer peripheral surface of the motor shaft (2) to form a spline shaft (5). The spline shaft is fitted into a spline hole formed in the eccentric shaft (11), so that the motor shaft (2) is directly coupled to the eccentric shaft (11).
摘要翻译：偏心旋转型行星差动减速齿轮减速器（10）包括圆柱形壳体（14）。圆柱形壳体（14）固定到构成机器人的连杆的第一构件（3）上，并且减速器（10）的输出轴（16）被固定到第二构件（4），构件机器人。构成减速器（10）的输入轴的偏心轴（11）与安装在第一部件（3）上的伺服电动机的电动机轴（2）连接。花键直接形成在电动机轴（2）的外周面上，形成花键轴（5）。花键轴装配在形成在偏心轴（11）中的花键孔中，使得马达轴（2）直接联接到偏心轴（11）。

35. 发明授权

US06904209B2 Optical communication module 失效
标题翻译：光通信模块
公开(公告)号：US06904209B2
公开(公告)日：2005-06-07
申请号：US10387660
申请日：2003-03-13
申请人： Takeshi Okada , Hiromi Nakanishi , Yoshiki Kuhara , Akira Yamaguchi
发明人： Takeshi Okada , Hiromi Nakanishi , Yoshiki Kuhara , Akira Yamaguchi
IPC分类号： G02B6/30 , G02B6/12 , G02B6/42 , H01L31/10 , H01S5/022 , G02B6/36
CPC分类号： G02B6/12004 , G02B6/122 , G02B6/125 , G02B6/4246
摘要： An optical communication module having a roughened bottom of a silicon bench for suppressing optical crosstalk. The roughened bottom prevents stray laser beams from reflecting toward a photodiode. The roughened bottom is further covered with a photoabsorbent resin, pigment or adhesive for absorbing the stray laser beams at a bottom. A cladding of a lightwaveguide are narrowed and are painted with a photoabsorbent resin, pigment or adhesive for absorbing horizontally stray beams propagating in the cladding.
摘要翻译：一种具有用于抑制光串扰的硅台架的粗糙底部的光通信模块。粗糙的底部可防止杂散激光束反射向光电二极管。粗糙的底部进一步用吸光树脂，用于吸收底部的杂散激光束的颜料或粘合剂覆盖。光波导的包层变窄，并涂上光吸收性树脂，颜料或粘合剂，用于吸收在包层中传播的水平杂散光束。

36. 发明申请

US20050113977A1 Articulation system for robot 审中-公开
标题翻译：机器人铰接系统
公开(公告)号：US20050113977A1
公开(公告)日：2005-05-26
申请号：US10991446
申请日：2004-11-19
申请人： Ryo Nihei , Tetsuaki Kato , Takeshi Okada
发明人： Ryo Nihei , Tetsuaki Kato , Takeshi Okada
IPC分类号： B25J17/00 , B25J9/10 , F16H1/32 , G06F19/00
CPC分类号： B25J9/102 , F16H1/32 , F16H57/0006
摘要： In an articulation system for a robot according to the present invention, an eccentric rocking type planetary gear speed reducing mechanism is used, but a two-stage speed reducing structure is not employed. Output of an acceleration sensor (11) attached to an output shaft (7) of a speed reducer (10) is passed through a band pass filter (12) to obtain a vibration component. Based on the obtained vibration component and the rotational phase of the motor detected by a pulse coder (13), a vibration suppression correction torque corresponding to the rotational phase of the motor is determined. The vibration suppression correction torque is added to the torque command Tc to correct the torque command and causes the motor (1) to operate in accordance with the corrected torque command. The vibration suppression correction torque is determined by learning processing and is updated until the vibration component is sufficiently reduced. When the vibration component has been sufficiently reduced, this updating operation is stopped, the vibration suppression correction torque is fixed. Further, the torque command is corrected, and operation of the motor (1) is controlled in accordance with the corrected torque command.
摘要翻译：在根据本发明的用于机器人的铰接系统中，使用偏心摇摆式行星齿轮减速机构，但不采用两级减速结构。安装在减速机（10）的输出轴（7）上的加速度传感器（11）的输出通过带通滤波器（12），得到振动分量。基于由脉冲编码器（13）检测到的获得的电机的振动分量和电动机转动相位，确定与电动机的旋转相位对应的振动抑制校正转矩。将振动抑制校正转矩加到转矩指令Tc上，以校正转矩指令，并使电动机（1）根据校正转矩指令进行动作。振动抑制校正扭矩由学习处理确定，并且更新直到振动分量充分降低。当振动分量已被充分减小时，该更新操作停止，振动抑制校正扭矩是固定的。此外，扭矩指令被校正，并且根据校正的转矩指令来控制电动机（1）的操作。

37. 发明授权

US06877914B2 Optical communications module and method for producing the module 有权
标题翻译：光通信模块及其制造方法
公开(公告)号：US06877914B2
公开(公告)日：2005-04-12
申请号：US10436634
申请日：2003-05-13
申请人： Takeshi Okada , Hiromi Nakanishi , Akira Yamaguchi , Yoshiki Kuhara
发明人： Takeshi Okada , Hiromi Nakanishi , Akira Yamaguchi , Yoshiki Kuhara
IPC分类号： G02B6/122 , G02B6/42 , G02B6/36
CPC分类号： G02B6/4246 , H01L2224/48091 , H01L2224/48247 , H01L2924/10253 , H01L2924/3011 , H01L2924/3025 , Y10S430/146 , Y10T428/21 , H01L2924/00014 , H01L2924/00
摘要： An optical communications module in which electrical crosstalk is reduced. The term “optical communications module” represents a surface-mounting-type optical tranceiver, transmitter, or receiver module. The optical communications module has a following structure. (a) An Si substrate carries at least one signal-transmitting section comprising an LD, at least one signal-receiving section comprising a PD, or both together with other components. (b) An insulating substrate is bonded to the back face of the Si substrate. (c) A separating groove separates the Si substrate along the or each boundary line between the sections in order to prevent an AC current flowing through the Si substrate. To attain this object, the separating groove is provided from the top surface of the Si substrate to some midpoint of the insulating substrate. This structure reduces the electrical crosstalk between the signal-transmitting section and the signal-receiving section, between the signal-transmitting sections, and between the signal-receiving sections.
摘要翻译：一种其中电串扰减小的光通信模块。术语“光通信模块”表示表面安装型光学发射器，发射器或接收器模块。光通信模块具有以下结构。（a）Si衬底承载至少一个信号传输部分，其包括LD，至少一个包含PD的信号接收部分或两者与其它部件一起。（b）绝缘基板与Si基板的背面接合。（c）分离槽沿着这些部分之间的每个边界线分离Si衬底，以防止流过Si衬底的AC电流。为了达到这个目的，分离槽从Si衬底的顶表面到绝缘衬底的某个中点。这种结构减少了信号传输部分和信号接收部分之间，信号传输部分之间和信号接收部分之间的电串扰。

38. 发明申请

US20050072261A1 Distribution equipment for robot 失效
标题翻译：机器人配送设备
公开(公告)号：US20050072261A1
公开(公告)日：2005-04-07
申请号：US10953278
申请日：2004-09-30
申请人： Takeshi Okada , Munehiro Jinushi , Hidenori Kurebayashi
发明人： Takeshi Okada , Munehiro Jinushi , Hidenori Kurebayashi
IPC分类号： B25J19/00 , H01R43/28 , H02G11/00 , B25J17/00
CPC分类号： B25J19/0029 , H01R43/28 , H02G11/00 , H02G11/006 , Y10T74/20305 , Y10T74/20329 , Y10T74/20335
摘要： A robot provided with a robot mechanism including a first member and a second member, the first member and the second member being movable relative to each other; and a laying structure for laying an umbilical member in the robot mechanism. The robot includes the umbilical member laid to extend between the first member and the second member; a movable clamp member movably provided in the first member to clamp the umbilical member; and a connecting member for connecting the movable clamp member to the second member in a correlatively movable manner. The connecting member transmits a force generating due to a movement of the second member relative to the first member to the movable clamp member, so as to move the clamp member in the first member.
摘要翻译：一种设置有包括第一构件和第二构件的机器人机构的机器人，所述第一构件和所述第二构件可相对于彼此移动; 以及用于将脐带构件放置在机器人机构中的铺设结构。机器人包括设置在第一构件和第二构件之间延伸的脐构件; 可移动地夹持在所述第一构件中以夹紧所述脐带构件的可动夹紧构件; 以及用于以可相关移动的方式将可动夹紧构件连接到第二构件的连接构件。连接构件将由于第二构件相对于第一构件的移动而产生的力传递到可动夹紧构件，以便将夹紧构件移动到第一构件中。

39. 发明授权

US06693304B2 Laminated lead frame, and optical communication module and method of manufacturing the same 有权
标题翻译：层压引线框架，光通信模块及其制造方法
公开(公告)号：US06693304B2
公开(公告)日：2004-02-17
申请号：US10197567
申请日：2002-07-18
申请人： Hiromi Nakanishi , Yoshiki Kuhara , Takeshi Okada
发明人： Hiromi Nakanishi , Yoshiki Kuhara , Takeshi Okada
IPC分类号： H01L2715
CPC分类号： G02B6/4246 , G02B6/421 , G02B6/4224 , G02B6/4253 , G02B6/4255 , G02B6/4283 , H01L23/49537 , H01L23/49558 , H01L33/62 , H01L2224/45144 , H01L2224/48137 , H01L2224/73265 , H01L2924/3011 , H01L2924/00
摘要： The optical communication module comprises a laminated lead frame composed of a plurality of lead frames that are laminated and held by a tie bar made of an insulating material, and an optical communication functional unit that is disposed on at least one layer of the lead frame. The optical communication functional unit comprises at least one of a light emitting element (LD) and a light receiving element and an optical transmission medium (optical fiber).
摘要翻译：光通信模块包括由绝缘材料制成的连杆层叠并保持的多个引线框构成的叠层引线框架，以及布置在引线框架的至少一层上的光通信功能单元。光通信功能单元包括发光元件（LD）和光接收元件以及光传输介质（光纤）中的至少一种。

40. 发明授权

US06567590B1 Optical communication device 有权
标题翻译：光通信设备
公开(公告)号：US06567590B1
公开(公告)日：2003-05-20
申请号：US09761697
申请日：2001-01-18
申请人： Takeshi Okada , Hiromi Nakanishi , Yoshiki Kuhara , Naoyuki Yamabayashi
发明人： Takeshi Okada , Hiromi Nakanishi , Yoshiki Kuhara , Naoyuki Yamabayashi
IPC分类号： G02B630
CPC分类号： H01S5/02252 , G02B6/4214 , G02B6/423 , G02B6/4243 , G02B6/4253 , G02B6/4255 , G02B6/4265 , G02B6/4273 , G02B6/4286 , G02B6/43 , H01L2224/48091 , H01L2224/73265 , H01S5/02216 , H01S5/02228 , H01S5/02284 , H01S5/0683 , H01L2924/00014
摘要： An optical communication device (an LD module or an LD/PD module) having a flat substrate, a light waveguide layer formed upon the substrate with a core for guiding signal LD light, an LD bonded upon a part of the substrate without the whole or a part of the light waveguide layer for producing signal front light and monitoring rear light, a path conversion groove being perforated along the core on the substrate behind the LD and having slanting walls for reflecting rear light emitted backward from the LD, a bottom- or top-incidence type PD bonded upon the light waveguide layer over the path conversion groove for monitoring the LD power by detecting the LD rear light reflected by the path conversion groove. Since the PD level is higher than the LD by the thickness of the light waveguide layer, the monitoring PD can sense more than 50% of the LD rear light.
摘要翻译：具有平坦基板的光通信装置（LD模块或LD / PD模块），在基板上形成有用于引导信号LD光的芯的光波导层，LD结合在基板的一部分上而没有整体或用于产生信号前灯和监视后光的光波导层的一部分，沿着LD后面的基底上的芯穿孔的路径转换槽，并具有用于反射从LD向后发射的后光的倾斜壁，底部或通过路径转换槽接合在光波导层上的顶部入射型PD，用于通过检测由路径转换槽反射的LD后端光来监测LD功率。由于PD电平比LD的厚度高于光波导层的厚度，所以监视PD可以感测到超过50％的LD后灯。

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