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1. 发明授权

US08124228B2 Carbon fiber strand and process for producing the same 有权
标题翻译：碳纤维束及其制造方法
公开(公告)号：US08124228B2
公开(公告)日：2012-02-28
申请号：US12740011
申请日：2008-08-27
申请人： Hidekazu Yoshikawa , Taro Oyama , Hiroshi Kimura
发明人： Hidekazu Yoshikawa , Taro Oyama , Hiroshi Kimura
IPC分类号： D02G3/00
CPC分类号： D01F9/225 , D02J1/08 , D02J1/222 , Y10T428/2918
摘要： A carbon fiber strand which is produced by obtaining a solidified-yarn strand by spinning with a spinneret having 20,000-30,000 spinning holes, passing the strand through an interlacing nozzle having an air blowing pressure of 20-60 kPa to obtain precursor fibers, oxidizing them in heated air having a temperature of 200-280° C. to obtain oxidized fibers, subjecting these oxidized fibers to a first carbonization treatment in an inert-gas atmosphere at a temperature of 300-900° C. in which the fibers are firstly stretched in a stretch ratio of 1.03-1.06 and then secondarily stretched in a stretch ratio of 0.9-1.01, subsequently conducting a second carbonization treatment in an inert-gas atmosphere at 1,360-2,100° C., and then conducting a surface oxidization treatment in an aqueous solution of an inorganic acid salt in a quantity of electricity of 20-100 C per g of the carbon fibers. This carbon fiber strand has a strand tensile strength of 5,650 MPa or higher, strand tensile modulus of 300 GPa or higher, and strand width of 5.5 mm or larger. No strand crack is observed in an examination by a strand crack evaluation method.
摘要翻译：一种碳纤维股线，其通过用具有20,000-30,000个纺丝孔的喷丝头纺丝获得固化纱股线，使股线通过空气吹送压力为20-60kPa的交织喷嘴，从而获得前体纤维，氧化它们在温度为200-280℃的加热空气中，获得氧化纤维，在惰性气体气氛中在300-900℃的温度下对这些氧化纤维进行第一次碳化处理，其中纤维首先被拉伸在1.03-1.06的拉伸比下，然后以0.9-1.01的拉伸比进行二次拉伸，随后在惰性气体气氛中在1360-2100℃下进行第二次碳化处理，然后进行表面氧化处理无机酸盐水溶液，每克碳纤维的电量为20-100℃。该碳纤维股线的线股抗拉强度为5,650MPa以上，线股拉伸弹性模量为300GPa以上，股线宽度为5.5mm以上。在线裂纹评估方法的检查中未观察到股线裂纹。

2. 发明授权

US08129017B2 Carbon fiber strand and process for producing the same 有权
标题翻译：碳纤维束及其制造方法
公开(公告)号：US08129017B2
公开(公告)日：2012-03-06
申请号：US12740043
申请日：2008-10-31
申请人： Hidekazu Yoshikawa , Taro Oyama , Hiroshi Kimura
发明人： Hidekazu Yoshikawa , Taro Oyama , Hiroshi Kimura
IPC分类号： B32B9/00
CPC分类号： D02J1/08 , D01F9/22 , D01F11/16 , D02J1/22 , D02J1/222 , Y10T428/2918
摘要： A carbon fiber strand obtained by bundling 20,000-30,000 carbon fibers each having, in the surface thereof, creases which are parallel to the fiber-axis direction. In an examination with a scanning probe microscope, the creases in the carbon fiber surface are apart from each other at a distance of 120-160 nm and have a depth of 12-23 nm, excluding 23 nm. The carbon fibers have an average fiber diameter of 4.5-6.5 nm, specific surface area of 0.9-2.3 m2/g, and density of 1.76 g/cm3 or higher. The carbon strand has a tensile strength of 5,900 MPa or higher and a tensile modulus of 300 GPa or higher. When would on a bobbin at a tension of 9.8 N, the strand on the bobbin has a width of 5.5 mm or larger. When the carbon fiber strand is examined by a strand splitting evaluation method in which the strand is caused to run through three stainless-steel rods while applying a tension of 9.8 N thereto, no strand splitting is observed.
摘要翻译：通过将20,000-30,000个碳纤维捆扎在其表面上而获得的碳纤维股线，其平行于纤维轴线方向的折痕。在使用扫描探针显微镜的检查中，碳纤维表面的折痕在120-160nm的距离处彼此分开，并且深度为12-23nm，不包括23nm。碳纤维的平均纤维直径为4.5-6.5nm，比表面积为0.9-2.3m2 / g，密度为1.76g / cm 3以上。碳线的拉伸强度为5900MPa以上，拉伸弹性模量为300GPa以上。当绕线轴处于9.8N的张力时，线轴上的绞线宽度为5.5mm或更大。当通过线分裂评估方法检查碳纤维股线时，其中使股线穿过三根不锈钢棒，同时施加9.8N的张力，不观察到股线分裂。

3. 发明申请

US20100252439A1 CARBON FIBER STRAND AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：碳纤维布及其制造方法
公开(公告)号：US20100252439A1
公开(公告)日：2010-10-07
申请号：US12740043
申请日：2008-10-31
申请人： Hidekazu Yoshikawa , Taro Oyama , Hiroshi Kimura
发明人： Hidekazu Yoshikawa , Taro Oyama , Hiroshi Kimura
IPC分类号： D01F9/00 , C25D9/00 , B32B1/00
CPC分类号： D02J1/08 , D01F9/22 , D01F11/16 , D02J1/22 , D02J1/222 , Y10T428/2918
摘要： A carbon fiber strand obtained by bundling 20,000-30,000 carbon fibers each having, in the surface thereof, creases which are parallel to the fiber-axis direction. In an examination with a scanning probe microscope, the creases in the carbon fiber surface are apart from each other at a distance of 120-160 nm and have a depth of 12-23 nm, excluding 23 nm. The carbon fibers have an average fiber diameter of 4.5-6.5 nm, specific surface area of 0.9-2.3 m2/g, and density of 1.76 g/cm3 or higher. The carbon strand has a tensile strength of 5,900 MPa or higher and a tensile modulus of 300 GPa or higher. When would on a bobbin at a tension of 9.8 N, the strand on the bobbin has a width of 5.5 mm or larger. When the carbon fiber strand is examined by a strand splitting evaluation method in which the strand is caused to run through three stainless-steel rods while applying a tension of 9.8 N thereto, no strand splitting is observed.
摘要翻译：通过将20,000-30,000个碳纤维捆扎在其表面上而获得的碳纤维股线，其平行于纤维轴线方向的折痕。在使用扫描探针显微镜的检查中，碳纤维表面的折痕在120-160nm的距离处彼此分开，并且深度为12-23nm，不包括23nm。碳纤维的平均纤维直径为4.5-6.5nm，比表面积为0.9-2.3m2 / g，密度为1.76g / cm 3以上。碳线的拉伸强度为5900MPa以上，拉伸弹性模量为300GPa以上。当绕线轴处于9.8N的张力时，线轴上的绞线宽度为5.5mm或更大。当通过线分裂评估方法检查碳纤维股线时，其中使线材穿过三根不锈钢棒，同时施加9.8N的张力，不观察到股线分裂。

4. 发明申请

US20100252438A1 CARBON FIBER STRAND AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：碳纤维布及其制造方法
公开(公告)号：US20100252438A1
公开(公告)日：2010-10-07
申请号：US12740011
申请日：2008-08-27
申请人： Hidekazu Yoshikawa , Taro Oyama , Hiroshi Kimura
发明人： Hidekazu Yoshikawa , Taro Oyama , Hiroshi Kimura
IPC分类号： D01F9/21 , C25D7/06 , C25D5/54
CPC分类号： D01F9/225 , D02J1/08 , D02J1/222 , Y10T428/2918
摘要： A carbon fiber strand which is produced by obtaining a solidified-yarn strand by spinning with a spinneret having 20,000-30,000 spinning holes, passing the strand through an interlacing nozzle having an air blowing pressure of 20-60 kPa to obtain precursor fibers, oxidizing them in heated air having a temperature of 200-280° C. to obtain oxidized fibers, subjecting these oxidized fibers to a first carbonization treatment in an inert-gas atmosphere at a temperature of 300-900° C. in which the fibers are firstly stretched in a stretch ratio of 1.03-1.06 and then secondarily stretched in a stretch ratio of 0.9-1.01, subsequently conducting a second carbonization treatment in an inert-gas atmosphere at 1,360-2,100° C., and then conducting a surface oxidization treatment in an aqueous solution of an inorganic acid salt in a quantity of electricity of 20-100 C per g of the carbon fibers. This carbon fiber strand has a strand tensile strength of 5,650 MPa or higher, strand tensile modulus of 300 GPa or higher, and strand width of 5.5 mm or larger. No strand crack is observed in an examination by a strand crack evaluation method.
摘要翻译：一种碳纤维股线，其通过用具有20,000-30,000个纺丝孔的喷丝头纺丝获得固化纱股线，使股线通过空气吹送压力为20-60kPa的交织喷嘴，从而获得前体纤维，氧化它们在温度为200-280℃的加热空气中，获得氧化纤维，在惰性气体气氛中在300-900℃的温度下对这些氧化纤维进行第一次碳化处理，其中纤维首先被拉伸在1.03-1.06的拉伸比下，然后以0.9-1.01的拉伸比进行二次拉伸，随后在惰性气体气氛中在1360-2100℃下进行第二次碳化处理，然后进行表面氧化处理无机酸盐水溶液，每克碳纤维的电量为20-100℃。该碳纤维股线的线股抗拉强度为5,650MPa以上，线股拉伸弹性模量为300GPa以上，股线宽度为5.5mm以上。在线裂纹评估方法的检查中未观察到股线裂纹。

5. 发明授权

US08236273B2 Method of producing pre-oxidation fiber and carbon fiber 有权
标题翻译：生产预氧化纤维和碳纤维的方法
公开(公告)号：US08236273B2
公开(公告)日：2012-08-07
申请号：US12747386
申请日：2008-12-10
申请人： Taro Oyama , Rie Kawahito , Hiroshi Kimura
发明人： Taro Oyama , Rie Kawahito , Hiroshi Kimura
IPC分类号： D01F9/12
CPC分类号： D01F9/225
摘要： There is disclosed a method of producing a pre-oxidation fiber in the production of the pre-oxidation fiber by subjecting a polyacrylic precursor fiber to pre-oxidation processing in an oxidizing atmosphere, including shrinking the precursor fiber as a pretreatment of pre-oxidation at a load of 0.58 g/tex or less in the temperature range of 220 to 260° C. under conditions in which the degree of cyclization (I1620/I2240) of the precursor fiber measured by a Fourier transform infrared spectrophotometer (FT-IR) does not exceed 7%, initially-drawing the precursor fiber at a load of 2.7 to 3.5 g/tex in an oxidizing atmosphere at 230 to 260° C. in the ranges of the degree of cyclization of not exceeding 27% and of the density of not exceeding 1.2 g/cm3, and then subjecting the pre-oxidation fiber to pre-oxidation treatment. A carbon fiber of high strength and high elasticity that is appropriate for composite materials that exhibit high composite performance is obtained by continuously subjecting this pre-oxidation fiber to carbonization treatment.
摘要翻译：公开了通过在氧化气氛中对聚丙烯酸前驱体纤维进行预氧化处理来制造预氧化纤维的方法，包括将前体纤维收缩为预氧化的预处理在通过傅立叶变换红外分光光度计（FT-IR）测量的前体纤维的环化度（I1620 / I2240）的条件下，在220〜260℃的温度范围内的负载为0.58g / tex以下不超过7％，首先在230〜260℃的氧化性气氛中，在2.7〜3.5g / tex的负荷下拉伸前体纤维，其环化度不超过27％，密度为不超过1.2g / cm 3，然后对预氧化纤维进行预氧化处理。通过对该预氧化纤维进行碳化处理，可以获得适用于复合性高的复合材料的高强度，高弹性的碳纤维。

6. 发明申请

US20100260658A1 METHOD OF PRODUCING PRE-OXIDATION FIBER AND CARBON FIBER 有权
标题翻译：生产预氧化纤维和碳纤维的方法
公开(公告)号：US20100260658A1
公开(公告)日：2010-10-14
申请号：US12747386
申请日：2008-12-10
申请人： Taro Oyama , Rie Kawahito , Hiroshi Kimura
发明人： Taro Oyama , Rie Kawahito , Hiroshi Kimura
IPC分类号： D01F9/12 , B29C55/00
CPC分类号： D01F9/225
摘要： There is disclosed a method of producing a pre-oxidation fiber in the production of the pre-oxidation fiber by subjecting a polyacrylic precursor fiber to pre-oxidation processing in an oxidizing atmosphere, including shrinking the precursor fiber as a pretreatment of pre-oxidation at a load of 0.58 g/tex or less in the temperature range of 220 to 260° C. under conditions in which the degree of cyclization (I1620/I2240) of the precursor fiber measured by a Fourier transform infrared spectrophotometer (FT-IR) does not exceed 7%, initially-drawing the precursor fiber at a load of 2.7 to 3.5 g/tex in an oxidizing atmosphere at 230 to 260° C. in the ranges of the degree of cyclization of not exceeding 27% and of the density of not exceeding 1.2 g/cm3, and then subjecting the pre-oxidation fiber to pre-oxidation treatment. A carbon fiber of high strength and high elasticity that is appropriate for composite materials that exhibit high composite performance is obtained by continuously subjecting this pre-oxidation fiber to carbonization treatment.
摘要翻译：公开了通过在氧化气氛中对聚丙烯酸前驱体纤维进行预氧化处理来制造预氧化纤维的方法，包括将前体纤维收缩为预氧化的预处理在通过傅立叶变换红外分光光度计（FT-IR）测量的前体纤维的环化度（I1620 / I2240）的条件下，在220〜260℃的温度范围内的负载为0.58g / tex以下不超过7％，首先在230〜260℃的氧化性气氛中，在2.7〜3.5g / tex的负荷下拉伸前体纤维，其环化度不超过27％，密度为不超过1.2g / cm 3，然后对预氧化纤维进行预氧化处理。通过对该预氧化纤维进行碳化处理，可以获得适用于复合性高的复合材料的高强度，高弹性的碳纤维。

7. 发明授权

US08819091B2 Information processing apparatus, information processing system, information recording medium, information processing method, and program 有权
标题翻译：信息处理装置，信息处理系统，信息记录介质，信息处理方法和程序
公开(公告)号：US08819091B2
公开(公告)日：2014-08-26
申请号：US12496020
申请日：2009-07-01
申请人： Tatsuya Inokuchi , Takahisa Ohgami , Goh Shimizu , Koichi Sotoyama , Satoshi Aida , Shizuka Watanabe , Yoshinori Ichikawa , Hiroshi Kimura
发明人： Tatsuya Inokuchi , Takahisa Ohgami , Goh Shimizu , Koichi Sotoyama , Satoshi Aida , Shizuka Watanabe , Yoshinori Ichikawa , Hiroshi Kimura
IPC分类号： G06F17/30 , G11B27/10
CPC分类号： G11B27/10 , G11B2220/2541 , G11B2220/2562
摘要： An information processing apparatus includes a communicating section that executes communication with a server, a local storage section that stores subsequent data acquired from the server, and a data processing section that executes an acquisition process of the subsequent data, and a data playback process using data stored on a disc and the subsequent data stored on the local storage section. The data processing section builds a virtual file system for reading data stored on the disc and the local storage section, at the time of the data playback process, and performs the acquisition process of the subsequent data by transmitting a package ID to the server at the time of the acquisition process of the subsequent data, the package ID being information specifying a package corresponding to a file set necessary for building or updating the virtual file system.
摘要翻译：信息处理装置包括执行与服务器的通信的通信部分，存储从服务器获取的后续数据的本地存储部分，以及执行后续数据的获取处理的数据处理部分，以及使用数据的数据重放处理存储在盘上以及存储在本地存储部分上的后续数据。在数据重放处理时，数据处理部分构建用于读取存储在盘上的数据和本地存储部分的虚拟文件系统，并且通过在服务器上发送包ID来执行后续数据的获取处理获取后续数据的时间，包ID是指定与构建或更新虚拟文件系统所需的文件集对应的包的信息。

8. 发明授权

US08743945B2 Shift register based downsampled floating tap decision feedback equalization 有权
标题翻译：基于移位寄存器的下采样浮点判定反馈均衡
公开(公告)号：US08743945B2
公开(公告)日：2014-06-03
申请号：US13540923
申请日：2012-07-03
申请人： Pervez M. Aziz , Hiroshi Kimura , Amaresh V. Malipatil , Hairong Gao
发明人： Pervez M. Aziz , Hiroshi Kimura , Amaresh V. Malipatil , Hairong Gao
IPC分类号： H03H7/30
CPC分类号： H04L25/14 , H04L25/03057 , H04L25/03885 , H04L2025/0349 , H04L2025/03579
摘要： Described embodiments receive a signal by a set of fixed taps and a set of floating taps of a receiver, each tap corresponding to a detected symbol. Each of the floating taps is stored in a corresponding shift register to account for process, operating voltage and temperature (PVT) variations of the receiver without calibration of delay elements. Multiplexing logic selects (i) corresponding floating taps for equalization by coupling selected floating taps to the outputs of the fixed taps, and (ii) different phases of each possible floating tap position. The multiplexing logic prunes and/or amalgamates the phases of each possible floating tap position and selects floating taps based on a magnitude of each phase. A combiner adjusts each output value of the fixed taps and the selected floating taps by a corresponding tap-weight, combines the adjusted values into an output signal and subtracts the output signal from the input signal.
摘要翻译：描述的实施例通过一组固定抽头和接收器的一组浮动抽头接收信号，每个抽头对应于检测到的符号。每个浮动抽头存储在相应的移位寄存器中，以解决接收器的过程，工作电压和温度（PVT）变化，而不校准延迟元件。多路复用逻辑通过将选定的浮动抽头耦合到固定抽头的输出端，选择（i）相应的浮动抽头进行均衡，以及（ii）每个可能的浮动抽头位置的不同相位。多路复用逻辑修剪和/或合并每个可能的浮动抽头位置的相位，并且基于每相的幅度选择浮动抽头。组合器通过相应的抽头调整固定抽头和所选浮动抽头的每个输出值，将调整后的值组合成输出信号，并从输入信号中减去输出信号。

9. 发明申请

US20130287605A1 ELECTRIC FAN 有权
标题翻译：电扇
公开(公告)号：US20130287605A1
公开(公告)日：2013-10-31
申请号：US13978786
申请日：2012-01-10
申请人： Hiroshi Kimura , Hiroki Masuyama , Keiichi Hosoi , Shinya Saito
发明人： Hiroshi Kimura , Hiroki Masuyama , Keiichi Hosoi , Shinya Saito
IPC分类号： F04B17/03
CPC分类号： F04B17/03 , F04D25/0613 , F04D29/083 , H02K5/10 , H02K7/14
摘要： This electric fan has a rotation shaft that is provided rotatably with respect to a stator, a rotor yoke provided on the rotation shaft and formed in a bottomed cylindrical shape so as to cover the stator from a front surface, and a bracket that fixes the stator to a fan shroud and is formed so as to cover a rear surface of the stator, with a fan body provided so as to integrally rotate with the rotation shaft and the rotor yoke. The fan body has a fan boss formed in a bottomed cylindrical shape so as to cover the rotor yoke from a front surface, and a plurality of blades that is provided protruding radially from an outer circumferential surface of the fan boss. A first labyrinth portion is provided between an opening portion of the fan boss and the fan shroud.
摘要翻译：该电动风扇具有相对于定子可旋转地设置的旋转轴，设置在旋转轴上并形成为有底圆筒形以便从前表面覆盖定子的转子轭，以及将定子形成为覆盖定子的后表面的风扇罩，其设置为与旋转轴和转子轭一体地旋转。风扇主体具有形成为有底圆筒形状的风扇凸起，以从前表面覆盖转子磁轭，以及从风扇凸台的外周表面径向设置的多个叶片。第一迷宫部分设置在风扇凸台的开口部分和风扇罩之间。

10. 发明申请

US20130249157A1 DEFORMABLE THIN OBJECT SPREADING DEVICE AND METHOD 有权
标题翻译：不可变薄的物体扩展装置和方法
公开(公告)号：US20130249157A1
公开(公告)日：2013-09-26
申请号：US13991066
申请日：2011-11-30
申请人： Yoshimasa Endo , Hiroshi Kitagawa , Hiroshi Kimura
发明人： Yoshimasa Endo , Hiroshi Kitagawa , Hiroshi Kimura
IPC分类号： B23Q3/18
CPC分类号： B23Q3/18 , B25J9/026 , B25J9/1679 , B25J15/0253 , D06F67/04 , G05B2219/39469 , G05B2219/39571 , G05B2219/40011 , G05B2219/40044 , Y10T29/49998
摘要： A deformable thin object spreading device and method are disclosed. The device includes a control part configured to: control a clamping unit and a moving mechanism to cause the clamping unit to clamp a first point of a deformable thin object; cause an endpoint detecting part to detect a first endpoint; control the clamping unit and the moving mechanism to cause the clamping unit to clamp the first endpoint; cause the endpoint detecting part to detect a second endpoint; control the clamping unit and the moving mechanism to cause the clamping unit to clamp both of the first endpoint and the second endpoint; cause the endpoint detecting part to detect a third endpoint; and control the clamping unit and the moving mechanism to cause the clamping unit to clamp both of the first endpoint or the second endpoint and the third endpoint of the deformable thin object.
摘要翻译：公开了一种可变形的薄物扩散装置和方法。该装置包括控制部件，该控制部件被构造成：控制夹紧单元和移动机构，以使夹紧单元夹紧可变形薄物体的第一点; 使端点检测部分检测第一端点; 控制夹紧单元和移动机构使夹紧单元夹紧第一端点; 使端点检测部分检测到第二端点; 控制夹紧单元和移动机构以使夹紧单元夹紧第一端点和第二端点; 使端点检测部分检测第三端点; 并且控制夹紧单元和移动机构以使夹紧单元夹紧可变形薄物体的第一端点或第二端点和第三端点。

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