公开(公告)号：US20060094548A1

公开(公告)日：2006-05-04

申请号：US11247254

申请日：2005-10-12

申请人： Seiji Sato ,  Satoshi Kitano ,  Hisashi Hayakawa

发明人： Seiji Sato ,  Satoshi Kitano ,  Hisashi Hayakawa

IPC分类号： F16H7/08 ,  F16H7/22

CPC分类号： F16H7/0848 ,  F16H2007/0806 ,  F16H2007/0812 ,  F16H2007/0853 ,  F16H2007/0855 ,  F16H2007/0859 ,  F16H2007/0878

摘要： A chain tensioner includes a housing defining a cylinder chamber, and a plunger having a small-diameter end and a spring both mounted in the cylinder chamber. A register ring is fitted in a ring-receiving groove formed in the inner periphery of the cylinder chamber near its open end. A plurality of annular grooves are formed in the outer periphery of the plunger so as to be axially spaced from each other at equal intervals. The register ring is adapted to be press-fitted in one of the annular grooves. With the register ring trapped between an engaging surface of a first annular groove which is one of the annular grooves located nearest to the front end of the plunger and a locking surface of the ring-receiving groove, an outer cylindrical surface of the plunger extending forwardly from the first annular groove has its front portion supported by an inner cylindrical surface of the cylinder chamber extending forwardly from the ring-receiving groove.

摘要翻译： 链条张紧器包括限定气缸室的壳体和具有安装在气缸室中的小直径端和弹簧的柱塞。 定位环安装在形成在气缸室的内周的靠近其开口端的环形容纳槽中。 在柱塞的外周形成有多个环形槽，以相等的间隔彼此轴向间隔开。 定位环适于压配合在一个环形槽中。 在第一环形槽的接合表面之间的定位环被捕获在位于最接近柱塞的前端的环形槽中的一个和接纳环的锁定表面之间的柱塞的外圆柱表面向前延伸 该第一环形槽的前部由从环形容纳槽向前延伸的气缸室的内圆柱表面支撑。

公开(公告)号：US06994523B2

公开(公告)日：2006-02-07

申请号：US10475994

申请日：2003-02-19

申请人： Akihiro Eguchi ,  Seiji Sato

发明人： Akihiro Eguchi ,  Seiji Sato

IPC分类号： F03B3/12

CPC分类号： F04D29/384 ,  F04D29/667 ,  F05D2240/307 ,  Y10S416/02

摘要： An air blower apparatus is provided including a hub which is a center of rotation, and a plurality of blades disposed along an outer peripheral surface of the hub and having leading and trailing edges and where both an outer peripheral end of the leading edge and an outer peripheral end of the trailing edge lie ahead relative to the rotative direction. An outer peripheral part of the blade may be bent toward the suction side in such a way as to form a starting point at which an airflow starts leaking, and the radial-direction width, W, of the bent part gradually increases from the vicinity of the leading edge to the vicinity of the trailing edge. A blade tip vortex (β) generated from a blade positioned ahead relative to the rotational direction F and a separation vortex from a pressure surface of a blade positioned behind relative to the rotational direction F offset each other, so that discharge vortexes are suppressed.

摘要翻译： 提供了一种鼓风机装置，其包括作为旋转中心的轮毂，以及沿着轮毂的外周面设置并具有前缘和后缘的多个叶片，并且前缘的外周端和外缘 后缘的周边端部相对于旋转方向在前方。 叶片的外周部分可以朝着吸入侧弯曲，以形成气流开始泄漏的起点，并且弯曲部分的径向宽度W从附近的 前缘附近的后缘。 从相对于旋转方向F位于前方的叶片产生的叶片尖端涡流（β）和与相对于旋转方向F相对的叶片的压力表面的分离涡流彼此偏移，使得排出涡流被抑制。

公开(公告)号：US06784395B2

公开(公告)日：2004-08-31

申请号：US10169225

申请日：2002-06-27

申请人： Tomoko Sendai ,  Koji Enomoto ,  Osamu Yasuda ,  Yasuhiro Kawai ,  Seiji Sato

发明人： Tomoko Sendai ,  Koji Enomoto ,  Osamu Yasuda ,  Yasuhiro Kawai ,  Seiji Sato

IPC分类号： B23H720

CPC分类号： B23H7/20

摘要： A wire-electrical discharge machine infuses a processing liquid in a gap between a wire and a workpiece and processes the workpiece using predetermined processing parameters. The machine includes a processing parameter memory that stores processing parameters, a second memory that stores a relationship between nozzle height and processing energy, a processing energy determining unit that determines the processing energy, for example, during rough processing, based on the relationship, and a processing parameter changing unit that changes the processing parameters based on the processing energy. The workpiece is processed using the changed processing parameters. According to this construction, wire breakage can be prevented and the accuracy of the processed surface can be improved.

摘要翻译： 线电放电机将处理液注入到线和工件之间的间隙中，并使用预定的处理参数来处理工件。 该机器包括存储处理参数的处理参数存储器，存储喷嘴高度与处理能量之间的关系的第二存储器，例如在粗加工期间基于该关系确定处理能量的处理能量确定单元，以及 处理参数改变单元，其基于处理能量改变处理参数。 使用改变的处理参数对工件进行处理。 根据该结构，能够防止断线，能够提高加工面的精度。

公开(公告)号：US5903067A

公开(公告)日：1999-05-11

申请号：US993628

申请日：1997-12-18

申请人： Seiji Sato ,  Hisashi Yamada

发明人： Seiji Sato ,  Hisashi Yamada

IPC分类号： B23H1/02 ,  B23H7/04

CPC分类号： B23H1/022 ,  Y10T307/747 ,  Y10T307/76

摘要： A power supply apparatus for an electric discharge machine comprises a first power supply device comprising a high impedance circuit connected in series to a DC power supply unit and a second power supply device comprising a low impedance circuit, intermittently applies a pulse voltage to a space between a tool electrode and a workpiece opposite to the tool electrode with a specified gap therebetween from the first power supply device, and also supplies a machining current to the space from the second power supply device after generation of electric discharge, in which the second power supply device provides therein a plurality units of switching devices connected in parallel to each other, the number of ON-units switching circuit for controlling the number of switching devices to be simultaneously turned ON, and an ON-time control unit for variably controlling ON-time of the switching devices.

摘要翻译： 一种用于放电机的电源装置包括：第一电源装置，包括与DC电源单元串联连接的高阻抗电路和包括低阻抗电路的第二电源装置，间歇地将脉冲电压施加到 工具电极和与工具电极相对的工件，其间具有从第一电源装置之间的特定间隙，并且在产生放电之后还从第二电源装置向空间提供加工电流，其中第二电源 装置在其中提供并联连接的多个开关装置单元，用于控制同时导通的开关装置的数量的导通单元切换电路的数量，以及用于可变地控制接通时间的接通时间控制单元 的开关装置。

公开(公告)号：US5756956A

公开(公告)日：1998-05-26

申请号：US531076

申请日：1995-09-20

申请人： Seiji Sato ,  Hisashi Yamada ,  Takuji Magara ,  Yoshihito Imai ,  Tatsushi Sato

发明人： Seiji Sato ,  Hisashi Yamada ,  Takuji Magara ,  Yoshihito Imai ,  Tatsushi Sato

IPC分类号： B23H1/02 ,  B23H7/02 ,  B23H7/04

CPC分类号： B23H7/04

摘要： A wire-cut electric discharge machining apparatus and a control method for the wire-cut EDM apparatus. The amount of current pulses supplied to a machining gap can be measured precisely without a detection delay to thereby detect the occurrence of faulty machining such as wire electrode breakage and centralized arcs.

摘要翻译： 一种线切割放电加工装置以及用于线切割EDM装置的控制方法。 提供给加工间隙的电流脉冲量可以精确测量而没有检测延迟，从而检测线电极断裂和集中电弧等故障加工的发生。

公开(公告)号：US5422455A

公开(公告)日：1995-06-06

申请号：US13049

申请日：1993-02-04

申请人： Seiji Sato ,  Takuji Magara ,  Hisashi Yamada

发明人： Seiji Sato ,  Takuji Magara ,  Hisashi Yamada

IPC分类号： B23H1/00 ,  B23H1/02 ,  B23H7/04

CPC分类号： B23H7/04 ,  B23H1/022

摘要： An electric discharge machining apparatus of the travelling wire or sink type includes at least one secondary electrode which is immersed in the dielectric at least during machining. A microvoltage power supply is used to create a micropotential difference between the workpiece and the secondary electrode so that the workpiece becomes a negative pole. Maintaining this arrangement both during machining and non-machining times prevents the workpiece from being subjected to positive-pole oxidation.

摘要翻译： 行走线或水槽式放电加工装置至少包括至少一个辅助电极，其至少在加工过程中浸入电介质中。 使用微电压电源来产生工件和次级电极之间的微小差异，使得工件变为负极。 在加工和非加工时间期间保持这种布置可以防止工件受到正极氧化。

公开(公告)号：US5238938A

公开(公告)日：1993-08-24

申请号：US857726

申请日：1992-03-26

申请人： Hitoshi Tone ,  Seiji Sato ,  Hideaki Sato ,  Katsumi Tamura ,  Shigeharu Tamada ,  Kazumi Kondo ,  Tomoyuki Kawaguchi ,  Yoshimasa Nakano ,  Yasuyuki Kita ,  Shuji Akai ,  Hiromichi Fujioka ,  Yasumitsu Tamura ,  Katsuhide Matoba ,  Youichi Taniguchi ,  Shinji Nishitani ,  Satoshi Hayakawa ,  Toshinori Kaneyasu ,  Yoshihiko Ito ,  Masahiro Murakami

发明人： Hitoshi Tone ,  Seiji Sato ,  Hideaki Sato ,  Katsumi Tamura ,  Shigeharu Tamada ,  Kazumi Kondo ,  Tomoyuki Kawaguchi ,  Yoshimasa Nakano ,  Yasuyuki Kita ,  Shuji Akai ,  Hiromichi Fujioka ,  Yasumitsu Tamura ,  Katsuhide Matoba ,  Youichi Taniguchi ,  Shinji Nishitani ,  Satoshi Hayakawa ,  Toshinori Kaneyasu ,  Yoshihiko Ito ,  Masahiro Murakami

IPC分类号： C07D403/04 ,  C07D403/06

CPC分类号： C07D403/04 ,  C07D403/06

摘要： The novel indole derivatives and salts thereof represented by the general formula (1) ##STR1## possess, for example, an inhibitory effect against superoxide (O.sub.2.sup.-) released from the macrophage cells of guinea pig by stimulation and an anti-albuminuria activity against Masugi nephritis, and are useful in various clinical fields as an agent for preventing and treating diseases and cases associated with the above superoxide radical, for example, autoimmune diseases (e.g. rheumatism), arteriosclerosis, ischemic disease, ischemic encephalopathia, hepatic insufficiency and renal insufficiency, and also as an agent for preventing and treating nephritis.

摘要翻译： 由通式（1）表示的新的吲哚衍生物及其盐具有例如通过刺激和抗白蛋白尿对豚鼠巨噬细胞释放的对超氧化物（O 2 - ）的抑制作用 针对Masugi肾炎的活性，并且在各种临床领域中用作预防和治疗与上述超氧化物基团相关的疾病和病例的药剂，例如自身免疫性疾病（例如风湿病），动脉硬化，缺血性疾病，缺血性脑病，肝功能不全和 肾功能不全，还可用作预防和治疗肾炎的药剂。

公开(公告)号：US4609947A

公开(公告)日：1986-09-02

申请号：US526062

申请日：1983-08-24

申请人： Kazuo Yamagiwa ,  Kiyoshi Nishitani ,  Koichi Takeuchi ,  Seiji Sato

发明人： Kazuo Yamagiwa ,  Kiyoshi Nishitani ,  Koichi Takeuchi ,  Seiji Sato

IPC分类号： G11B5/008 ,  G11B5/53 ,  G11B15/61 ,  H04N5/7826 ,  H04N9/83 ,  G11B5/52 ,  H04N5/78

CPC分类号： G11B15/61 ,  G11B5/0086 ,  G11B5/531 ,  H04N5/78263 ,  H04N9/83 ,  Y10S358/906

摘要： A video signal recording apparatus of reduced size for portability combines a video camera and helical scan video tape recorder in a single unit, in which the reduced size is obtained in part by having a tape guide drum of reduced diameter, which requires a tape wrap angle greater than the conventional 180.degree. and employs a pair of rotary tape heads that are arranged close together relative to the diametrically opposed conventional head arrangement. The timing of the heads in recording the fields of the video signals as tracks is controlled by a vertical synchronization signal having pulses that are delayed to account for the finite distance between the two rotary heads. The vertical sync signal then has a different time period for a first field than it does for a second field of one frame of the video signal. The camera has an image pickup portion that is caused to be scanned by the same synchronization signals utilized in the recording operation. This permits any horizontal overscan to occur at a time when the heads are off the tape and by adjusting the time base of the vertical sync signal the overscan can be arranged so that the portion of it is above and below the effective portion of the image pickup portion of the camera.

摘要翻译： 用于便携性的尺寸减小的视频信号记录装置将摄像机和螺旋扫描磁带录像机组合在一个单元中，其中减小的尺寸部分地通过具有减小的直径的导带鼓获得，其需要带包裹角 大于传统的180°，并且采用相对于径向相对的传统头部布置靠近放置的一对旋转磁带头。 将视频信号的场作为磁道记录磁头的定时由具有被延迟以考虑两个旋转磁头之间的有限距离的脉冲的垂直同步信号控制。 然后，垂直同步信号对于第一场具有不同于视频信号的一帧的第二场的不同时间段。 相机具有通过在记录操作中使用的同一同步信号被扫描的图像拾取部分。 这允许在磁头离开磁带的时候发生任何水平的过扫描，并且通过调整垂直同步信号的时基可以布置过扫描，使得其部分位于图像拾取器的有效部分的上方和下方 相机的一部分。

公开(公告)号：US4510538A

公开(公告)日：1985-04-09

申请号：US449781

申请日：1982-12-14

申请人： Seiji Sato ,  Koichi Takeuchi

发明人： Seiji Sato ,  Koichi Takeuchi

IPC分类号： G11B5/52 ,  G11B5/008 ,  G11B5/02 ,  G11B5/53 ,  G11B15/61 ,  H04N5/7826

CPC分类号： G11B15/61 ,  G11B5/0086 ,  G11B5/534 ,  H04N5/78263 ,  Y10S358/906

摘要： A miniature helical scan video tape recorder (VTR) utilizes a reduced-diameter guide drum, but the video signals recorded thereby onto the tape have a standard track pattern and can be reproduced using a standard VTR having a guide drum of standard diameter D.sub.1. In the miniature VTR, the tape is wrapped for a tape wrap angle .alpha. (e.g., substantially 300 degrees) at a still angle .theta..sub.2, whereas the standard VTR uses a wrap angle of 180.degree. and a still angle of .theta..sub.1. In order to ensure that the miniature VTR achieves the same record track length l'.sub.N and recording angle .theta..sub.0 as the standard VTR, the diameter D.sub.2 of the miniature VTR is selected to satisfy the equation ##EQU1## where f.sub.V is the video field frequency. The still angle .theta..sub.2 satisfies the equation ##EQU2## the video signal to be recorded is given a non-standard horizontal scanning frequency f'.sub.H according to the relation ##EQU3## where f.sub.H is the standard horizontal scanning frequency. The recording head can be provided with two gaps for double-azimuth recording of the video signal.

摘要翻译： 小型螺旋扫描磁带录像机（VTR）采用直径小的导向鼓，但由此记录在磁带上的视频信号具有标准轨道图案，并且可以使用具有标准直径D1的导向鼓的标准VTR进行再现。 在微型VTR中，胶带以静止角度θ2缠绕成胶带包角α（例如，基本上为300度），而标准VTR使用180度的包角和θ1的静止角度。按顺序 为了确保微型VTR达到相同的记录轨道长度l'N和记录角度θ0作为标准VTR，选择小型VTR的直径D2以满足其中fV是视频场频率的等式。 静止角度θ2满足方程式，根据关系“IMAGE”给出要记录的视频信号非标准水平扫描频率f'H，其中fH是标准水平扫描频率。 记录头可以设置有用于视频信号的双方位记录的两个间隙。

公开(公告)号：US3939043A

公开(公告)日：1976-02-17

申请号：US516816

申请日：1974-10-21

申请人： Takashi Nara ,  Seigo Takasawa ,  Ryo Okachi ,  Isao Kawamoto ,  Mitsuyoshi Yamamoto ,  Seiji Sato ,  Tomoyasu Sato ,  Atsuko Morikawa

发明人： Takashi Nara ,  Seigo Takasawa ,  Ryo Okachi ,  Isao Kawamoto ,  Mitsuyoshi Yamamoto ,  Seiji Sato ,  Tomoyasu Sato ,  Atsuko Morikawa

IPC分类号： C12P19/48 ,  A61K35/74 ,  A61P31/04 ,  C07G11/00 ,  C07H15/224 ,  C07H15/234 ,  C07H15/236 ,  C07H15/244 ,  C12P1/06 ,  C12R1/465 ,  C12D9/00

CPC分类号： C07H15/224 ,  C07H15/234 ,  Y10S435/803

摘要： A novel series of antibiotics designated the XK-88 series are produced by culturing a microorganism belonging to the genus Streptomyces in a nutrient medium and thereafter recovering the antibiotics from the culture liquor.BACKGROUND OF THE INVENTIONThe present invention relatees to novel antibiotics and a process for the production thereof. More specifically the present invention relates to novel antibiotics designated, XK-88-1, XK-88-2, XK-88-3 and XK-88-5 and a process for producing such antibiotics.Antibiotics which exhibit activity against a borad spectrum of bacteria are always in demand. To this end, a new species of microorganism has been isolated from soil located in Tajima-cho, Hofu-shi, Yamaguchi-ken, Japan. This new species, when cultured, produces a series of new antibiotics, the XK-88 series, all of which exhibit strong antibacterial activity against various Gram-positive and Gram-negative bacteria. Accordingly, the antibiotics of the invention are useful to clean and sterilize laboratory glassware ans surgical instruments, and may also be used in combination with various soaps for sanitation purposes as in cleaning and sanitizing hospital rooms and areas used for the preparation of food.

摘要翻译： 通过在营养培养基中培养属于链霉菌属的微生物，然后从培养液中回收抗生素，产生了称为XK-88系列的新一系列抗生素。