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    • 31. 发明申请
    • Electrostatic chuck
    • 静电吸盘
    • US20070109713A1
    • 2007-05-17
    • US11272788
    • 2005-11-15
    • Jun MiyajiOsamu OkamotoTetsuo Kitabayashi
    • Jun MiyajiOsamu OkamotoTetsuo Kitabayashi
    • H01T23/00
    • H02N13/00
    • The object of the present invention is to provide an electrostatic chuck in which the surface can be kept smooth after being exposed to plasma, so as to protect a material to be clamped such as a silicon wafer from being contaminated with particles, and which is excellent in clamping and releasing a material to be clamped. According to the present invention, there is provided an electrostatic chuck comprising a dielectric material in which alumina is 99.4 wt % or more, titanium oxide is more than 0.2 wt % and equal to or less than 0.6 wt %, whose average particle diameter is 2 μm or less, and whose volume resistivity is 108-1011 Ωcm in room temperature, wherein the electrostatic chuck is used in a low temperature of 100° C. or less.
    • 本发明的目的是提供一种静电卡盘,其中在暴露于等离子体之后该表面可以保持光滑,以保护被夹持的材料如硅晶片免受颗粒污染,并且这是优异的 夹紧和释放待夹紧的材料。 根据本发明,提供了一种静电卡盘,其包括电介质材料,其中氧化铝为99.4重量%以上,氧化钛大于0.2重量%且等于或小于0.6重量%,其平均粒径为2 在室温下其体积电阻率为10 -8 -10 11Ω,其中静电吸盘在100℃以下的低温下使用 。
    • 32. 发明授权
    • Combine engine for single-stage spacecraft
    • 组合发动机用于单级航天器
    • US06981364B2
    • 2006-01-03
    • US10623601
    • 2003-07-22
    • Osamu OkamotoTatsuo YamanakaMasataka MaitaHideyuki TaguchiTakeshi Tsuchiya
    • Osamu OkamotoTatsuo YamanakaMasataka MaitaHideyuki TaguchiTakeshi Tsuchiya
    • F02K9/78F02K7/18
    • B64G1/402B64C30/00B64G1/14B64G1/401F02K7/18
    • A novel combined engine for a single-stage spacecraft is provided that combines a air-breathing engine utilizing oxygen in the atmosphere as oxidizer and rocket engines for obtaining thrust outside the atmosphere and that does not require a portion whose shape is variable in accordance with the flight speed. Rocket engines 15 are provided on struts 12 that form air introduction channels 10 in the air intake section 4. The rocket jets 18 from the rocket engines 15 control the flow of the airflows 16 introduced into the combustion chamber 20 in accordance with the flight speed. When the spacecraft 1 is stationary or in subsonic flight, the rocket jets 18 promote air intake into the combustion chamber 20 by lowering of static pressure due to expansion (ejector effect). In the subsonic flight condition, it performs the role of air compression, mixing with incoming air, fuel injection and ignition and during supersonic/ultra-supersonic flight it performs the role of a variable diffuser.
    • 提供了一种用于单级航天器的新型组合发动机,其将在大气中使用氧气的空气呼吸发动机作为氧化剂和用于在大气外部获得推力的火箭发动机相结合,并且不需要其形状根据 飞行速度。 在引导部分4上形成空气引入通道10的支柱12上设有火箭发动机15。 来自火箭发动机15的火箭喷射器18根据飞行速度来控制引入燃烧室20的气流16的流动。 当航天器1是静止或亚音速飞行时,火箭喷射器18通过由于膨胀(喷射器效应)降低静压而促进进入燃烧室20的空气。 在亚音速飞行条件下,它起到空气压缩,与进入的空气混合,燃料喷射和点燃的作用,并且在超音速/超超音速飞行期间,它执行可变扩散器的作用。
    • 34. 发明授权
    • Aminoalkylpyrrolidinylthiocarbapenem derivatives
    • 氨基烷基吡咯烷基硫代碳青霉烯衍生物
    • US5550121A
    • 1996-08-27
    • US312619
    • 1994-09-27
    • Susumu NakagawaShinji KatoSatoshi MuraseOsamu OkamotoRyuji MitomoKatsumi YamamotoKoji YamadaHiroshi Fukatsu
    • Susumu NakagawaShinji KatoSatoshi MuraseOsamu OkamotoRyuji MitomoKatsumi YamamotoKoji YamadaHiroshi Fukatsu
    • C07D207/12C07D477/20C07D487/04A61K31/40
    • C07D477/20C07D207/12
    • A compound of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is a hydrogen atom or a negative charge, R.sup.3 is a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkoxy group, a lower alkanoyloxy group, an amino group, an N-lower alkylamino group, an N,N-di-lower alkylamino group, a lower alkanoylamino group, an aroylamino group, a (lower alkylsulfonyl)amino group, a sulfamoylamino group, a cyano group, a nitro group, a group of --COOR.sup.4 (wherein R.sup.4 is a hydrogen atom or a lower alkyl group) or a group of --CON(R.sup.5)R.sup.6 (wherein each of R.sup.5 and R.sup.6 which may be the same or different, is a hydrogen atom or a lower alkyl group, or R.sup.5 and R.sup.6 form together with the adjacent nitrogen atom a heterocyclic group selected from the group consisting of an aziridinyl group, an azetidinyl group, a pyrrolidinyl group, a piperidyl group, a piperazinyl group, a 4-lower alkyl piperazinyl group and a morpholino group), A is a linear or branched lower alkylene group, X is a group of --N(R.sup.7)R.sup.8 (wherein each of R.sup.7 and R.sup.8 which may be the same or different, is a hydrogen atom or a lower alkyl group) or a group of --N.sup.+ (R.sup.9)(R.sup.10)R.sup.11 (wherein each of R.sup.9, R.sup.10 and R.sup.11 which may be the same or different, is a lower alkyl group), provided that when A is a linear lower alkylene group, R.sup.3 is other than a hydrogen atom; or a pharmaceutically acceptable salt or ester thereof.
    • 下式的化合物:其中R1是氢原子或甲基,R2是氢原子或负电荷,R3是氢原子,卤素原子,羟基,低级烷氧基 低级烷酰氧基,氨基,N-低级烷基氨基,N,N-二低级烷基氨基,低级烷酰基氨基,芳酰氨基,(低级烷基磺酰基)氨基,氨磺酰氨基, 氰基,硝基,-COOR 4(其中R 4是氢原子或低级烷基)或-CON(R 5)R 6(其中R 5和R 6可以相同或不同)的基团 是氢原子或低级烷基,或者R 5和R 6与相邻的氮原子一起形成选自氮丙啶基,氮杂环丁烷基,吡咯烷基,哌啶基,哌嗪基的杂环基 ,4-低级烷基哌嗪基和吗啉代基),A为直链或支链低级亚烷基,X为杂环 -N(R 7)R 8(其中可以相同或不同的R7和R8各自为氢原子或低级烷基)或-N +(R 9)(R 10)R 11(其中每个 R 9,R 10和R 11可以相同或不同,为低级烷基),条件是当A为直链低级亚烷基时,R 3不是氢原子; 或其药学上可接受的盐或酯。
    • 35. 发明授权
    • Method and apparatus for carrying out a quality control
    • 执行质量控制的方法和装置
    • US5079727A
    • 1992-01-07
    • US374457
    • 1989-06-30
    • Masahiro YasueOsamu OkamotoMasaaki YamaguchiNoriyuki OnoYoshiteru Sunachi
    • Masahiro YasueOsamu OkamotoMasaaki YamaguchiNoriyuki OnoYoshiteru Sunachi
    • B28C7/00G05B19/418G05D1/00G05D11/13G07C3/14G07C5/00G07C5/08
    • G07C5/0858B28C7/0007G05B19/4183G05D11/133G07C3/14G07C5/008Y02P90/04Y02P90/10Y02P90/22
    • A system wherein raw material excavated from a plurality of pit faces on a mine are conveyed to and collected at a specific collecting location at the foot of a mountain by a plurality of vehicles and the degree of quality of collected raw material is then properly controlled at the specific collecting location is generally called a mining site control process. To practically execute such a mining control process, the degree of quality of conveyed raw material previously analyzed per each pit face and a quantity of conveyance thereof are confirmed at every time when the raw material is conveyed to the collecting location. Then, the degree of quality of raw material required to be next conveyed so as to allow the degree of quality predetermined as a target with respect to raw material to be collected is determined on the basis of the confirmed degree of quality and quantity of conveyance, and the manner of operating the respective vehicles is determined on a real time base so as to allow the thus determined degree of quality to be realized. When such a manner of operating the vehicles is to be determined, the most effective arrangement is selected for them in view of the representative state of actual operations of the vehicles and their loading capacity. All information in relation to such a mining site control process are electrically processed using a variety of sensors arranged at the respective pit faces and the collecting location, a computer installed in a control center and the like means.
    • 将从矿山上的多个坑面挖出的原料通过多个车辆输送到山脚下的特定收集位置并收集在其中的系统,然后将所收集的原料的质量程度适当地控制在 具体的收集位置通常称为采矿现场控制过程。 为了实际执行这样的采矿控制过程,在原料被输送到收集位置的每一次,都确认了每个凹坑面先前分析的输送原料的质量程度和输送量。 然后,基于所确认的质量和运送量来确定需要接下来传送的原料的质量程度,以使得能够收集关于原料被预先确定为目标的质量的程度, 并且以实时基准确定操作各车辆的方式,以便实现如此确定的质量程度。 当确定这种操作车辆的方式时,鉴于车辆的实际操作的代表性状态及其承载能力,选择最有效的安排。 关于这种采矿现场控制过程的所有信息使用布置在相应凹坑面和收集位置处的各种传感器,安装在控制中心等中的计算机进行电加工。
    • 36. 发明授权
    • Distance measuring equipment
    • 距离测量设备
    • US4455556A
    • 1984-06-19
    • US262860
    • 1981-05-12
    • Tatsukichi KoshioOsamu Okamoto
    • Tatsukichi KoshioOsamu Okamoto
    • G01S13/78G01S13/76G01S7/28
    • G01S13/788
    • In a distance measuring equipment for measuring the distance between an interrogator and a transponder with high precision by detecting the time from transmission of an interrogation pulse from the interrogator to reception of a reply pulse transmitted from the transponder on the basis of timing positions of said respective pulses; as leading edges of the interrogation pulse and reply pulse, a waveform represented by the formula of: ##EQU1## where E and F represent finite positive values and T represents time, is used, or else as a leading edge of the interrogation pulse, a waveform which can be approximated by the above formula is used, while as a leading edge of the reply pulse, a waveform obtained by passing a waveform approximately expressed by the formula of: ##EQU2## through a low-pass filter having a predetermined cut-off frequency, is used.
    • 在距离测量设备中,通过检测从询问器传送询问脉冲到接收从应答器发送的应答脉冲的时间,基于所述相应的定时位置来测量询问器和应答器之间的距离, 脉冲 作为询问脉冲和应答脉冲的前沿,由以下公式表示的波形:其中E和F表示有限正值,T表示时间,或者作为前导边 使用询问脉冲,可以使用上述公式近似的波形,而作为应答脉冲的前沿,通过将由以下公式近似表示的波形传递得到的波形: + TR 通过 使用具有预定截止频率的低通滤波器。
    • 38. 发明授权
    • Image heating apparatus
    • 图像加热装置
    • US08554097B2
    • 2013-10-08
    • US12783009
    • 2010-05-19
    • Nobuaki HaraOsamu OkamotoKazuhisa OkudaKeisuke MogiTakeshi FukudaIkuo Nakamoto
    • Nobuaki HaraOsamu OkamotoKazuhisa OkudaKeisuke MogiTakeshi FukudaIkuo Nakamoto
    • G03G15/20
    • G03G15/2039G03G2215/2032
    • An image heating apparatus includes an image heater for heating an image on a recording material. The apparatus also includes a first temperature detecting member that detects a temperature of the image heating member, with the first temperature detecting member provided in a sheet processing region for a recording material of a minimum size. A controller is also provided for controlling electric power supply to the image heater on the basis of an output of the first temperature detecting member. Further provided is a second temperature detecting member is that is capable of detecting a temperature of the image heating member when the image heating member is contacted or is not contacted with a belt. A controller is also provided for controlling the image heating operation on the basis of the temperature of the image heating member.
    • 图像加热装置包括用于加热记录材料上的图像的图像加热器。 该装置还包括第一温度检测构件,其检测图像加热构件的温度,第一温度检测构件设置在用于最小尺寸的记录材料的片材处理区域中。 还提供控制器,用于基于第一温度检测部件的输出来控制对图像加热器的电力供应。 另外提供了第二温度检测构件,其能够在图像加热构件接触或不与带接触时检测图像加热构件的温度。 还提供控制器,用于根据图像加热部件的温度来控制图像加热操作。