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    • 62. 发明授权
    • Method of measuring the dew point or frost point of a gas having low
water content
    • 测量含水量低的气体的露点或霜点的方法
    • US5971609A
    • 1999-10-26
    • US817139
    • 1997-04-09
    • Takahiko KijimaAkira MakiharaHiroshi NakamuraShigeru KikuchiShigeki Hayashi
    • Takahiko KijimaAkira MakiharaHiroshi NakamuraShigeru KikuchiShigeki Hayashi
    • G01N25/68G01N21/47G01N21/55
    • G01N25/68
    • A method of determining the dew point or frost point of a gas containing a very small amount of water uses an optical dew point meter having a reflector mirror the temperature of which can be varied from room temperature to any point of -80.degree. C. or below, a device for contacting the reflector mirror with the gas to be measured, a light source for irradiating the reflector mirror with focused rays of light, and a detector for detecting the change in scattered light and/or reflected light due to the dew and/or frost condensed on the reflector mirror. The method gradually reduces the temperature of the reflector mirror, either before or while the reflector mirror and the gas contact, thereby condensing dew and/or frost on the reflector mirror. Following formation of dew and/or frost on the reflector mirror, the intensity of scattered light or reflected light is adjusted from a maximum value to a constant level, at a controlled temperature. The temperature at that constant level of light intensity is determined as the dew or frost point.
    • PCT No.PCT / JP95 / 02229 Sec。 371日期1997年04月9日 102(e)日期1997年4月9日PCT提交1995年10月31日PCT公布。 出版物WO96 / 日期1996年5月9日确定含有极少量水的气体的露点或霜点的方法使用具有反射镜的光学露点仪,其温度可以从室温至-80℃的任何点变化 ℃以下,用于使反射镜与待测气体接触的装置,用聚焦光照射反射镜的光源,以及用于检测散射光和/或反射光的变化的检测器, 到在反射镜上凝结的露水和/或霜。 在反射镜和气体接触之前或之后,该方法逐渐降低反射镜的温度,从而在反射镜上凝结露水和/或霜。 在反射镜上形成露水和/或霜之后,在受控温度下将散射光或反射光的强度从最大值调节到恒定水平。 在该恒定水平的光强度下的温度被确定为露点或霜点。
    • 63. 发明授权
    • Scorotron charger for use in an image forming apparatus
    • 用于图像形成装置的Scorotron充电器
    • US5774324A
    • 1998-06-30
    • US740889
    • 1996-11-04
    • Shigeki HayashiMunetaka MukainishiTakeshi Aoki
    • Shigeki HayashiMunetaka MukainishiTakeshi Aoki
    • G03G15/02H01T19/00
    • H01T19/00G03G15/0291
    • A scorotron charger has a charging wire extending in a specified direction supported in a housing member including a pair of side walls each extending in a direction parallel to the charging wire. An electrode member having a U-shape in cross section is mounted in the housing member and has a bottom plate in the form of a a grid electrode and a pair of upright side plates extending along the charging wire. A plurality of cutouts are formed in the side plates and are so arranged that positions of the cutouts in one side plate are displaced from that of cutouts in the other side plate. A plurality of projections are formed on the side walls of the housing member at positions corresponding to the respective cutouts for engaging with the cutouts.
    • 刮刀充电器具有沿规定方向延伸的充电线,所述充电线支撑在壳体构件中,所述壳体构件包括一对侧壁,所述侧壁各自沿着与所述充电线平行的方向延伸。 具有U形截面的电极构件安装在壳体构件中,并具有栅格电极形式的底板和沿着充电线延伸的一对直立侧板。 多个切口形成在侧板中,并且被布置成使得一个侧板中的切口的位置偏离另一侧板中的切口的位置。 在壳体构件的侧壁上形成有多个突出部,该位置对应于与切口啮合的各个切口。
    • 64. 发明授权
    • Stainless steel surface passivation treatment
    • 不锈钢表面钝化处理
    • US5259935A
    • 1993-11-09
    • US875506
    • 1992-04-29
    • Jeffrey DavidsonRobert ShermanRichard PaciejTakashi SakanakaShigeki HayashiYoshiyuki Nakahara
    • Jeffrey DavidsonRobert ShermanRichard PaciejTakashi SakanakaShigeki HayashiYoshiyuki Nakahara
    • C23C8/02C23C8/06C23C8/10C25F3/24
    • C23C8/10
    • The present invention provides a method for surface passivating stainless steel articles against the effects of corrosive materials having activities anywhere from aqueous salt solutions to corrosive gases such as hydrogen chloride and silane. Additionally, after the treatment and exposure of the article to moisture, when the article is subsequently flushed with a dry gaseous fluid, the time that the article takes to exhibit an acceptable moisture outgassing rate is reduced over an untreated article. In accordance with the present invention, the surface to be passivated is flushed with a dry gaseous fluid, chemically non-reactive with the stainless steel and containing essentially no oxygen. During such flushing, the articles is baked and cooled. The baking is accomplished at a predetermined temperature and time (preferably between about 250.0.degree. C. and about 500.0.degree. C. for about 4.0 hours) to effect, within the oxide layer, a reduction in adsorbed moisture and hydroxide content and an increase in chromium content. The article is allowed to cool after the baking step. Such gaseous fluid can comprise argon having a moisture content of no greater than 10.0 ppb and an oxygen content of about 10 ppb. No improvement was seen in a sample in which nitrogen was used. When nitrogen shows no improvement, the article should be flushed with a rare gas during baking which additionally should contain 10 ppb nitrogen or less.
    • 本发明提供了一种用于表面钝化不锈钢制品的方法,以抵抗具有从盐水溶液到腐蚀性气体如氯化氢和硅烷的活性的腐蚀性材料的影响。 此外,在将物品处理和暴露于水分之后,当制品随后用干燥的气态流体冲洗时,与未处理的制品相比,制品呈现出可接受的水分除气速率所需的时间减少。 根据本发明,要被钝化的表面用干燥的气态流体冲洗,与不锈钢化学地不反应并基本上不含氧。 在这种冲洗期间,制品被烘烤和冷却。 烘烤在预定的温度和时间(优选约250.0℃至约500.0℃,约4.0小时)之间完成,以在氧化物层内实现吸附的水分和氢氧化物含量的降低以及铬的增加 内容。 烘烤步骤后,让物品冷却。 这种气体流体可以包括含水量不大于10.0ppb且氧含量约10ppb的氩。 在使用氮气的样品中没有观察到改善。 当氮气没有改善时,应在烘烤过程中用稀有气体冲洗物品,此外还应含有10 ppb以下的氮气。
    • 65. 发明授权
    • Electron-optical system for making a pseudoparallel micro electron-beam
    • 用于制造伪平行微电子束的电子 - 光学系统
    • US5063296A
    • 1991-11-05
    • US531362
    • 1990-05-31
    • Shigeki Hayashi
    • Shigeki Hayashi
    • H01J37/04H01J37/141
    • H01J37/141H01J37/04
    • An electron-optical system devised so as to generate a pseudoeparallel micro electron-beam converging at a converging angle of 1.times.10.sup.-3 radian. The system comprises a condenser lens assembly and an asymmetric objective lens whose smaller field gradient side is directed to the condenser lens assembly. In another electron-optical system achieved by modifying the above system, the converging angle of the electron beam is made variable with an additional objective lens inserted between the condenser lens assembly and the asymmetric objective lens. The conversion angle can be varied by varying the conversion powers of both the objective lenses.
    • 设计了一种电子 - 光学系统,以便产生以1×10 -3弧度的会聚角会聚的假并联微电子束。 该系统包括聚光透镜组件和不对称物镜,其较小场梯度侧指向聚光透镜组件。 在通过改变上述系统实现的另一电子 - 光学系统中,通过插入在聚光透镜组件和不对称物镜之间的附加物镜,电子束的会聚角度变化。 可以通过改变两个物镜的转换功率来改变转换角度。
    • 67. 发明授权
    • Reciprocating travelling shear with plural NC controllers
    • 具有多个NC控制器的往复移动剪切
    • US4739490A
    • 1988-04-19
    • US890678
    • 1986-07-30
    • Shigeki HayashiShigeru KusakaKazuyoshi Komaya
    • Shigeki HayashiShigeru KusakaKazuyoshi Komaya
    • B23D25/04B23D36/00B26D1/56B23D21/00B23D25/00
    • B23D25/04B23D36/0058Y10T83/178Y10T83/4691Y10T83/4763
    • A first base supporting a lower blade is reciprocated horizontally by rotation of a first motor in one direction only. A second base supporting supporting an upper blade is reciprocated vertically by rotation of a second motor in one direction only. A signal corresponding to the movement of said work, preset length data and a signal corresponding to the rotation of said first motor are fed to first base numerical control means, and the first base is controlled during forward run of the first base by the first base numerical control means such as to follow the running of the work with the work projected by the preset length from the first base. A signal corresponding to the movement of the work or a signal corresponding to the rotation of the first motor, a signal corresponding to the rotation of the second motor and preset length or preset angle data are fed to the second base numerical control means, and the second motor is controlled by the second base numerical control means with the first base following the running of the work. Through the above control, the work is cut to the preset length by an upper blade supported by the second base and a lower blade.
    • 支撑下刀片的第一基座仅在一个方向上通过旋转第一马达而水平往复运动。 支撑上叶片的第二基座支撑件仅在一个方向上通过第二马达的旋转而垂直地往复运动。 对应于所述作业的移动的信号,预置长度数据和对应于所述第一电动机的旋转的信号被馈送到第一基本数值控制装置,并且第一基座在第一基座的正向运行期间被第一基座 数字控制装置,例如使用从第一基座预设的长度投影的工作跟随工作的运行。 对应于作业的移动的信号或对应于第一电动机的旋转的信号,对应于第二电动机的旋转的信号和预设长度或预设角度数据被馈送到第二基本数值控制装置,并且 第二电机由第二基础数值控制装置控制,第一基座在工作运行之后。 通过上述控制,通过由第二基座和下部叶片支撑的上部刀片将工件切割成预设长度。
    • 68. 发明授权
    • Thyristor control method for thyristor AC-DC converter
    • 晶闸管AC-DC转换器的晶闸管控制方法
    • US4122517A
    • 1978-10-24
    • US852008
    • 1977-11-16
    • Shigeki HayashiTakemitsu Okamoto
    • Shigeki HayashiTakemitsu Okamoto
    • H02M7/17H02M7/12H02M7/155H02M7/162H02P1/22H02P7/292
    • H02M7/1626
    • In an AC-DC converter for converting an AC power by a six-phase, half-wave or three-phase, full-wave back-to-back or anti-parallel connection thyristor bridge to a DC power for input to a load, while the current to the load is small, the converter is actuated as a converter of a three-phase, half-wave back-to-back connection bridge, thereby to enable an alternate supply of negative and positive currents to the load. Letting the output by the AC-DC converting operation of the three-phase, half-wave back-to-back connection bridge and the output by the other converting operation be identified as main and auxiliary outputs, respectively, as the load current increases, the auxiliary output is also supplied to the load.
    • 在用于将六相,半波或三相全波背对背或反并联连接晶闸管桥的交流电转换成用于输入到负载的直流电的AC-DC转换器中, 而到负载的电流很小时,转换器作为三相半波背对背连接桥的转换器被致动,从而使负载和正电流能够交替地供给负载。 通过三相半波背对背连接桥的AC-DC转换操作和通过其他转换操作的输出的输出分别被识别为主输出和辅助输出,随着负载电流的增加, 辅助输出也提供给负载。