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1. 发明授权

US06818856B2 Laser machining apparatus 有权
标题翻译：激光加工设备
公开(公告)号：US06818856B2
公开(公告)日：2004-11-16
申请号：US10426651
申请日：2003-05-01
申请人： Etsuo Yamazaki , Atsushi Mori , Motohiko Sato
发明人： Etsuo Yamazaki , Atsushi Mori , Motohiko Sato
IPC分类号： B23K2600
CPC分类号： B23K26/702 , H01S3/1022 , H01S3/1305 , H01S5/06825 , H01S5/06835
摘要： A laser machining apparatus capable of effecting a feedback control of a laser output from an early stage of operation and detecting an abnormality of the laser output quickly and precisely. A laser output command issued from a laser output commanding section is subjected to a feedback control and inputted to a laser pumping power supply for a laser oscillator. An output of a laser power sensor is amplified by an amplifier and compared with an output of a measurement simulating section for estimating the measured value of the laser output. A difference of the measured value and the simulated value of the laser output is inputted to the feedback control section and also to an output abnormality detecting section. A measurement input estimating section calculates an average power which should be outputted in a normal condition of the laser machining based on data of the laser output command. A fist order delay system can be adopted as the measurement simulating section. The laser output abnormality detecting section determines whether or not the difference of the measured value and the simulated value is within an allowable range for the detection of an abnormality of the laser machining.
摘要翻译：一种激光加工设备，其能够从早期操作实现激光输出的反馈控制，并且快速且精确地检测激光输出的异常。从激光输出指令部发出的激光输出指令经受反馈控制，并输入激光振荡器的激光泵浦电源。激光功率传感器的输出由放大器放大，并与用于估计激光输出的测量值的测量模拟部分的输出进行比较。将测量值和激光输出的模拟值的差异输入到反馈控制部分，以及输出异常检测部分。测量输入估计部分基于激光输出命令的数据来计算应在激光加工的正常状态下输出的平均功率。作为测量模拟部分，可采用第一阶延迟系统。激光输出异常检测部判定测定值和模拟值的差是否在检测激光加工异常的容许范围内。

2. 发明授权

US5856649A Laser beam machine 失效
标题翻译：激光束机
公开(公告)号：US5856649A
公开(公告)日：1999-01-05
申请号：US919171
申请日：1997-08-28
申请人： Etsuo Yamazaki , Yoshinori Nakata , Kazuhiro Suzuki , Atsushi Mori
发明人： Etsuo Yamazaki , Yoshinori Nakata , Kazuhiro Suzuki , Atsushi Mori
IPC分类号： B23K26/08
CPC分类号： B23K26/0853
摘要： A laser beam machine capable of easily generating a machining path for cutting. A reading device reads a designation code for the shape of a hole to be cut, a size of the hole, a central position of the hole, and a start position and a final stop position of a front end point of a machining head. A smooth path-generating device generates a smooth path from the designation code for the shape of the hole, the size of the hole, the central position of the hole, and the start position and the final stop position, such that the overall path for the front end point of the machining head becomes a smooth one. A machining program-generating device generates a machining program based on the smooth path generated. According to the machining program, the machining head moves to cut the hole through a workpiece.
摘要翻译：激光束机能够容易地产生用于切割的加工路径。读取装置读取加工头的前端点的要切割的孔的形状，孔的尺寸，孔的中心位置以及起始位置和最终停止位置的指定代码。平滑路径生成装置从孔的形状，孔的尺寸，孔的中心位置以及开始位置和最终停止位置的指定代码生成平滑路径，使得用于加工头的前端点变得光滑。加工程序生成装置基于生成的平滑路径生成加工程序。根据加工程序，加工头移动通过工件切割孔。

3. 发明授权

US5539180A Method of laser beam welding galvanized steel sheets with an auxiliary gas containing oxygen 失效
标题翻译：激光束焊接镀锌钢板与含氧气体的辅助气体的方法
公开(公告)号：US5539180A
公开(公告)日：1996-07-23
申请号：US859387
申请日：1992-05-26
申请人： Atsushi Mori , Yoshinori Nakata , Etsuo Yamazaki
发明人： Atsushi Mori , Yoshinori Nakata , Etsuo Yamazaki
IPC分类号： B23K26/00 , B23K26/12 , B23K26/14 , B23K26/32 , B23K35/38
CPC分类号： B23K26/123 , B23K26/12 , B23K26/125 , B23K26/14 , B23K26/1437 , B23K26/1476 , B23K26/32 , B23K26/322 , B23K35/38 , B23K2201/006 , B23K2201/34 , B23K2203/04 , B23K2203/50
摘要： Oxygen is mixed with another gas to form an auxiliary gas that will permit a welding of zinc-plated steel sheets (3a and 3b) without producing blowholes. An oxygen (O.sub.2) gas cylinder (4a) is provided in addition to an argon (Ar) gas cylinder (4b), for forming the mixed auxiliary gas, and the argon gas and the oxygen gas are mixed in a mixer (6) before being supplied to a machining head (7) and jetted onto a machining spot (9) through a nozzle (8). The oxygen oxidizes the zinc of the zinc-plated steel sheets (3a and 3b) to produce zinc oxide and zinc peroxide, to thereby prevent evaporation and minimize spatters, and thus permits a laser welding with a minimum generation of blowholes.
摘要翻译： PCT No.PCT / JP91 / 00752 Sec。 371日期：1992年5月26日 102（e）日期1992年5月26日PCT提交1991年5月31日PCT公布。出版物WO92 / 15422 日期：1992年9月17日氧气与另一种气体混合形成辅助气体，允许镀锌钢板（3a和3b）焊接而不产生气孔。除了用于形成混合辅助气体的氩（Ar）气瓶（4b）之外还设置氧气（O2）气瓶（4a），并且在混合器（6）中将氩气和氧气混合在一起被提供给加工头（7）并通过喷嘴（8）喷射到加工点（9）上。氧化锌镀锌钢板（3a和3b）的锌以产生氧化锌和过氧化锌，从而防止蒸发并使飞溅最小化，从而允许以最小的气泡产生激光焊接。

4. 发明授权

US5326957A Apparatus for and method of welding surface-treated metallic workpieces 失效
标题翻译：表面处理金属工件的焊接和焊接方法
公开(公告)号：US5326957A
公开(公告)日：1994-07-05
申请号：US938177
申请日：1992-12-04
申请人： Norio Karube , Yoshinori Nakata , Atsushi Mori , Etsuo Yamazaki
发明人： Norio Karube , Yoshinori Nakata , Atsushi Mori , Etsuo Yamazaki
IPC分类号： B23K9/16 , B23K9/167 , B23K9/23 , B23K10/02
CPC分类号： B23K9/23 , B23K9/167
摘要： Surface-treated metallic workpieces such as zinc-plated steel plates are welded with high quality while they are being held in intimate contact with each other. An auxiliary gas including an oxygen gas is ejected from a space (7) around an electrode (1) through a nozzle (8) to a welding point (9) on overlapping surface-treated metallic workpieces such as zinc-plated steel plates (3a, 3b). When the zinc-plated steel plates (3a, 3b) are welded in the atmosphere of the auxiliary gas, the surface layers of zinc and oxygen react with each other, producing a solid oxide such as zinc oxide or zinc peroxide. Therefore, a gas such as a zinc vapor is prevented from being produced between the overlapping zinc-plated steel plates (3a, 3b). The welded joint is of high quality without blowholes which would otherwise blow away molten steel.
摘要翻译： PCT No.PCT / JP92 / 00517 Sec。 371日期1992年12月4日第 102（e）日期1992年12月4日PCT提交1992年4月21日PCT公布。出版物WO92 / 19412 PCT 日期：1992年11月12日。表面处理的金属工件如镀锌钢板在保持彼此紧密接触的同时以高品质焊接。包括氧气的辅助气体从电极（1）周围的空间（7）通过喷嘴（8）喷射到重叠的表面处理金属工件（例如镀锌钢板（3a））上的焊接点（9），3b）。当在辅助气体的气氛中焊接镀锌钢板（3a，3b）时，锌和氧的表面层相互反应，生成氧化锌或过氧化锌等固体氧化物。因此，防止在重叠的镀锌钢板（3a，3b）之间产生诸如锌蒸气的气体。焊接接头质量高，无气孔，否则会吹走钢水。

5. 发明授权

US11260667B2 Liquid circulation device, liquid discharge apparatus, and liquid circulation method 有权
公开(公告)号：US11260667B2
公开(公告)日：2022-03-01
申请号：US16869914
申请日：2020-05-08
申请人： Yuuichiroh Uematsu , Ryohki Wakasa , Atsushi Mori
发明人： Yuuichiroh Uematsu , Ryohki Wakasa , Atsushi Mori
IPC分类号： B41J2/18 , B41J2/14 , B41J2/175
摘要： A liquid circulation device includes a circulation passage, a liquid feeding device, a pressure sensor, and control circuitry. Through the circulation passage, liquid circulates to be supplied to and collected from a circulatory liquid discharge head. The liquid feeding device is configured to circulate the liquid through the circulation passage. The pressure sensor is configured to detect a pressure of the circulation passage. The control circuitry configured to acquire a characteristic indicating a relationship among a drive amount of the liquid feeding device, discharge information of the liquid discharged from the liquid discharge head, and a pressure detection value of the circulation passage; and change, based on the characteristic acquired, at least one of a control parameter and a calculation expression used to control the liquid feeding device.

6. 发明授权

US09451116B2 Image forming apparatus having a density sensor movable in a main scanning direction 有权
标题翻译：图像形成装置具有可在主扫描方向上移动的密度传感器
公开(公告)号：US09451116B2
公开(公告)日：2016-09-20
申请号：US14499733
申请日：2014-09-29
申请人： Atsushi Mori , Shinji Kato , Masaru Kumagai
发明人： Atsushi Mori , Shinji Kato , Masaru Kumagai
IPC分类号： G03G15/00 , H04N1/047 , H04N1/028
CPC分类号： G03G15/5041 , G03G15/5058 , H04N1/02885 , H04N1/047
摘要： An image forming apparatus includes a photoconductor, an optical scanner, a development device, a movable density sensor, a density sensor driver, and a processor. The optical scanner includes a light source to emit light, and irradiates a surface of the photoconductor in a main scanning direction with the light to form a latent image on the surface of the photoconductor. The development device develops the latent image into a toner image. The density sensor detects unevenness in density of the toner image in the main scanning direction. The density sensor driver moves the density sensor in the main scanning direction. The processor corrects a driving signal for the light source according to image data to reduce the unevenness in density in the main scanning direction, according to positional data of the density sensor in the main scanning direction and an output value of the density sensor.
摘要翻译：图像形成装置包括光电导体，光学扫描器，显影装置，可移动密度传感器，密度传感器驱动器和处理器。光学扫描器包括发光的光源，并且用光在主扫描方向上照射感光体的表面，以在感光体的表面上形成潜像。显影装置将潜像显影成调色剂图像。密度传感器检测调色剂图像在主扫描方向上的浓度不均匀。密度传感器驱动器将密度传感器沿主扫描方向移动。处理器根据图像数据校正光源的驱动信号，以根据密度传感器在主扫描方向上的位置数据和密度传感器的输出值来减小主扫描方向上的浓度不均匀性。

7. 发明授权

US09360629B2 Waveguide type optical switch 有权
标题翻译：波导型光开关
公开(公告)号：US09360629B2
公开(公告)日：2016-06-07
申请号：US13984282
申请日：2012-02-14
申请人： Toshio Watanabe , Kenya Suzuki , Takashi Goh , Hiroshi Yamazaki , Atsushi Mori
发明人： Toshio Watanabe , Kenya Suzuki , Takashi Goh , Hiroshi Yamazaki , Atsushi Mori
IPC分类号： G02B6/35 , G02F1/313 , H04Q11/00 , G02B6/12 , G02F1/01 , G02F1/225 , G02F1/21
CPC分类号： G02B6/3546 , G02B6/3594 , G02B2006/12145 , G02F1/0147 , G02F1/225 , G02F1/3137 , G02F2001/212 , H04Q11/0005 , H04Q2011/0052
摘要： A waveguide type optical switch that can reduce the number of intersections in a matrix optical switch having the configuration of connecting unit optical switches and optical combining devices or optical branching devices to have a connecting function from “multiple inputs to one output” to “one input to multiple outputs”. To reduce the number of intersections in an entire matrix optical switch, an optical combining device of M inputs and one output is divided into (M−1) pieces of unit optical combining elements each having two inputs and one output, which are arranged immediately after (N−1) pieces of respective output ports excluding one piece of the output port closer to the input in the matrix optical switch out of N pieces of the output ports in the optical switch of one input and N outputs.
摘要翻译：一种波导型光开关，其可以减少具有连接单元光开关和光学组合装置或光分路装置的配置的矩阵光开关中的交叉数，以具有从“多输入到一输出”到“一输入”的连接功能到多个输出“。为了减少整个矩阵光开关中的交点的数量，将M个输入和一个输出的光学组合装置分成（M-1）个单元光学组合元件，它们分别具有两个输入和一个输出（N-1）个输出端口，在一个输入的光开关中的N个输出端口中，除了在矩阵光开关中的输入端更靠近的一个输出端口，N个输出。

8. 发明申请

US20110243165A1 LASER DEVICE THAT STABLY CONTROLS VERY LOW LASER POWER 有权
标题翻译：稳定的控制非常低的激光功率的激光器件
公开(公告)号：US20110243165A1
公开(公告)日：2011-10-06
申请号：US13039715
申请日：2011-03-03
申请人： Masahiro HONDA , Koji Hayano , Atsushi Mori
发明人： Masahiro HONDA , Koji Hayano , Atsushi Mori
IPC分类号： H01S3/13
CPC分类号： H01S3/134 , H01S3/036 , H01S3/073 , H01S3/0971
摘要： A laser device comprises: first and second laser excitation regions that are disposed in series each other; a first power supply unit (PSU1) that injects a first energy into the first laser excitation region; and a second power supply unit (PSU2) that injects a second energy into the second laser excitation region, wherein the first power supply unit injects a predetermined excitation energy equal to or higher than a critical injection energy at which laser oscillation starts into the first laser excitation region as the first energy and the second power supply unit injects energy between a preliminary excitation energy needed for preliminary discharge and the critical injection energy into the second laser excitation region as the second energy, so as to control laser power. Consequently, the laser device can stably output very low laser even though it is a high power laser.
摘要翻译：激光装置包括：彼此串联布置的第一和第二激光激发区域; 第一电源单元（PSU1），其向第一激光激发区域注入第一能量; 以及将第二能量注入到所述第二激光激发区域的第二电源单元（PSU2），其中，所述第一电源单元注入等于或高于激光振荡开始到所述第一激光器的临界注入能量的预定激发能量作为第一能量的激发区域和第二电力供给单元将预备放电所需要的预备激励能量与进入第二激光激励区域的临界注入能量之间的能量注入第二能量，以控制激光功率。因此，尽管激光装置是高功率激光器，但激光装置可以稳定地输出非常低的激光。

9. 发明申请

US20110102832A1 IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, PROCESSING METHOD, AND COMPUTER READABLE MEDIUM 有权
标题翻译：图像形成装置，图像形成系统，处理方法和计算机可读介质
公开(公告)号：US20110102832A1
公开(公告)日：2011-05-05
申请号：US12795153
申请日：2010-06-07
申请人： Hideharu IWASHITA , Takeshi Yokoe , Tsuyoshi Tooda , Takayoshi Suzuki , Atsushi Mori , Katsue Komaki
发明人： Hideharu IWASHITA , Takeshi Yokoe , Tsuyoshi Tooda , Takayoshi Suzuki , Atsushi Mori , Katsue Komaki
IPC分类号： G06F15/00
CPC分类号： H04N1/00209 , H04N1/00413 , H04N1/00437 , H04N1/0048 , H04N1/00488 , H04N1/0049 , H04N1/00928 , H04N2201/0093 , H04N2201/0094
摘要： An image forming apparatus includes a communication unit, a prohibition unit, an execution unit, and a control unit. The communication unit communicates with an external apparatus. The prohibition unit prohibits the communication unit from communicating with the external apparatus when a command for executing initialization with respect to the image forming apparatus is specified. The execution unit executes a process for accepting set information of the initialization when the prohibition unit prohibits the communication unit from communication with the external apparatus. The control unit executes a process for informing that the initialization should be executed when an elapsed time of a waiting state where input of the set information is not executed exceeds a given period.
摘要翻译：图像形成装置包括通信单元，禁止单元，执行单元和控制单元。通信单元与外部设备通信。当指定用于执行关于图像形成装置的初始化的命令时，禁止单元禁止通信单元与外部设备通信。当禁止单元禁止通信单元与外部设备通信时，执行单元执行用于接受初始化的设置信息的处理。控制单元执行用于通知当不执行设置信息的输入的等待状态的经过时间超过给定周期时应当执行初始化的处理。

10. 发明授权

US07677059B2 Tellurite optical fiber and production method thereof 有权
标题翻译：碲化物光纤及其制造方法
公开(公告)号：US07677059B2
公开(公告)日：2010-03-16
申请号：US10537179
申请日：2004-08-12
申请人： Atsushi Mori , Masao Kato , Kouji Enbutsu , Shinichi Aozasa , Kiyoshi Oikawa , Takashi Kurihara , Kazuo Fujiura , Makoto Shimizu , Kouji Shikano
发明人： Atsushi Mori , Masao Kato , Kouji Enbutsu , Shinichi Aozasa , Kiyoshi Oikawa , Takashi Kurihara , Kazuo Fujiura , Makoto Shimizu , Kouji Shikano
IPC分类号： C03B37/022
CPC分类号： C03B37/01211 , C03B37/0122 , C03B37/01268 , C03B37/02781 , C03B2201/30 , C03B2201/60 , C03B2201/86 , C03B2203/10 , C03B2203/12 , C03B2203/14 , C03B2203/16 , C03B2203/22 , C03B2203/42 , C03B2205/10 , C03C13/048 , G02B6/02028 , G02B6/02214 , G02B6/02252 , G02B6/02266 , G02B6/02276 , G02B6/02333 , G02B6/02338 , G02B6/02347 , G02B6/02361 , G02B6/02366 , G02B6/02371 , G02B6/03627 , G02B6/03633 , G02B6/03644
摘要： A fabrication method of an optical fiber using as a core material tellurite glass. The method includes a first process of molding a tellurite glass melt into a mold, the mold having a plurality of convex portions defining an inner wall, which portions run parallel to each other in a longitudinal direction in order to make a polygon columnar glass preform, and a second process of inserting the glass preform into a cylindrical jacket tube made of tellurite glass and carrying out fiber-drawing under pressure so as to maintain or enlarge air holes which are gaps generated between the glass preform and the jacket tube.
摘要翻译：使用碲化硅玻璃作为芯材的光纤的制造方法。该方法包括将碲酸盐玻璃熔体模制成模具的第一工艺，该模具具有限定内壁的多个凸起部分，该多个凸部部分在纵向方向上彼此平行地延伸以制造多边形柱状玻璃预制件，以及将玻璃预成型件插入由碲化物玻璃制成的圆筒形套管中并在压力下进行纤维拉伸以便保持或扩大在玻璃预制件和护套管之间产生间隙的气孔的第二过程。

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