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    • 1. 发明专利
    • Ultrasonic detector, and ultrasonic detection method using same
    • 超声波检测器和超声波检测方法
    • JP2007139788A
    • 2007-06-07
    • JP2006320868
    • 2006-10-30
    • Masayuki Hirose正行 廣瀬
    • HIROSE MASAYUKI
    • G01N29/04G01N29/12
    • PROBLEM TO BE SOLVED: To provide an ultrasonic detector capable of detecting precisely an inside of concrete or the like, and an ultrasonic detecting method using the same. SOLUTION: This ultrasonic detector has an addition average means for finding addition averages of ultrasonic waves received herebefore and this time one, in nA times, in every reception of the ultrasonic wave while keeping a constant space between a transmission probe and a reception probe. The ultrasonic detector also has a time-serial filtering means for conducting the computation by a prescribed mathematical expression, by multiplying a function G j (t) with a prescribed time-serial filter, where j expresses a natural number of nA or less, and G j (t) expresses the each addition average. The ultrasonic detector is further provided with a display allowing display in every variable included in the time-serial filtering means. The time-series filter is a sine function wherein the maximum value comes to 1.0 in t=t T , about a prescribed value t T and ▵t, and gets to 0 at a time before t=t T -▵t and at a time after t=t T +▵t. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供能够精确地检测混凝土等的内部的超声波检测器以及使用其的超声波检测方法。 解决方案:该超声波检测器具有用于在每次接收超声波的同时在发送探针和接收之间保持恒定空间的情况下,在nA时间内发现超声波的加法平均值, 探测。 超声波检测器还具有时间序列过滤装置,用于通过将功能G j (t)与规定的时间串行滤波器相乘来进行规定的数学表达式的计算,其中j表示自然 nA或更小的数,G j(t)表示每个添加平均值。 该超声波检测器还具有允许在时间序列过滤装置中包括的每个变量中显示的显示器。 时间序列滤波器是正弦函数,其中在t = t T 中,最大值达到1.0,约为规定值t SB> T 和▵t,并且变为0 在t = t T 之前的时间和t = t之后的时间T +▵t。 版权所有(C)2007,JPO&INPIT
    • 2. 发明专利
    • Ultrasonic detection equipment using resonance analysis and ultrasonic detection method
    • 使用谐振分析和超声波检测方法的超声波检测设备
    • JP2005148061A
    • 2005-06-09
    • JP2004306269
    • 2004-10-20
    • Masayuki HiroseNippon Ps:Kk正行 廣瀬株式会社日本ピーエス
    • HIROSE MASAYUKIHARA MIKIOAOKI KEIICHITERADA NORIO
    • G01N29/00G01N29/22G01N29/44
    • PROBLEM TO BE SOLVED: To detect the filling degree of the grout material in a sheath pipe embedded in concrete by the measurment from the surface of concrete. SOLUTION: An analyzer 11 is constituted so as to obtain the addition average wave G(t) of a plurality of detection signals, to multiply the addition average wave G(t) by the np multiplication value (np: natural number) of a time series function TGC(t) being 1.0 (not attenuated) on and after a reference time t T and below 1.0 (attenuated) before t T to calculate GA(t)=äTGC(t)} np G(t) wave, to subject GAj(t) to Fourier transform to calculate a spectrum FAj(f), to standardize the spectrum FAj(f) so that the maximum spectrum value becomes 1.0 to calculate äFAj(f)} np , to display this in a superposed state to judge a spectrum wherein all of j=1-(ne+1) are drawn in an overlapped state as a reflected wave spectrum and to grasp the insufficiency of a filler in the sheath pipe when a spectrum, wherein a spectrum value is amplified, is obtained at each time when the value of j increases. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:通过从混凝土表面的测量来检测埋在混凝土中的护套管中的灌浆材料的填充度。 解决方案:分析器11构成为获得多个检测信号的相加平均波G(t),以将相加平均波G(t)乘以np乘法值(np:自然数) 时间序列函数TGC(t)在基准时间t SB SB之前和之后为1.0(未衰减),并且在t SB SB之前低于1.0(衰减)以计算GA( 为了使GAj(t)进行傅里叶变换以计算频谱FAj(f),为了使频谱FAj(f)标准化,使得 最大光谱值变为1.0以计算äFAj(f)} np ,以将其显示为叠加状态,以判断其中所有j = 1-(ne + 1)都以重叠的方式绘制的光谱 状态作为反射波谱,并且当每当j值增加时获得其中光谱值被放大的光谱时,掌握鞘管中填料的不足。 版权所有(C)2005,JPO&NCIPI
    • 3. 发明授权
    • Superconductive cable
    • 超导电缆
    • US08039742B2
    • 2011-10-18
    • US11791947
    • 2005-10-31
    • Masayuki HiroseRyosuke Hata
    • Masayuki HiroseRyosuke Hata
    • H01B12/00
    • F16L59/065F16L59/141F16L59/143H01B12/14Y02E40/645
    • A superconductive cable capable of promoting a heat insulating function by a heat insulating tube. A heat insulating tube contained within a cable core of a superconductive cable includes a first metal tube and a second metal tube and a third metal tube arranged from an inner side in a diameter direction. An inner side heat insulating portion is formed between the first metal tube and the second metal tube, and an outer side heat insulating portion is formed on an inner side of the third metal tube and on an outer side of the inner side heat insulating portion. A heat insulating function of the heat insulating portion on an outer side is set to be lower than a heat insulating function of the heat insulating portion on an inner side thereof.
    • 一种能够通过隔热管促进绝热功能的超导电缆。 包含在超导电缆的电缆芯内的绝热管包括从直径方向的内侧布置的第一金属管和第二金属管和第三金属管。 在第一金属管和第二金属管之间形成有内侧绝热部,在第三金属管的内侧和内侧绝热部的外侧形成有外侧绝热部。 绝热部的外侧的绝热功能被设定为低于其内侧的绝热部的绝热功能。
    • 5. 发明申请
    • ULTRASONIC INSPECTION METHOD UTILIZING RESONANT PHENOMENA
    • 超声波检测方法利用共振PHENOMENA
    • US20100024556A1
    • 2010-02-04
    • US12299566
    • 2006-05-12
    • Masayuki HiroseMasashi KameyamaYukihisa HasegawaNobuki DohiHong ZhangMitsuo Okumura
    • Masayuki HiroseMasashi KameyamaYukihisa HasegawaNobuki DohiHong ZhangMitsuo Okumura
    • G01N29/12
    • G01N29/348G01N29/12G01N29/46G01N2291/02854G01N2291/044G01N2291/267G01N2291/2693
    • A transmission probe and a reception probe for transmitting and receiving a wideband ultrasonic wave are provided. Each time when the locations of the probes and are moved, a received wave Gj(t) is obtained. Based on a spectrum Fj(f) corresponding to the received wave Gj(t), a narrowband spectrum FAj(f) is extracted. A component wave GAj(t) corresponding to the narrowband spectrum FAj(f) is found by inverse Fourier transformation. A longitudinal wave primary resonance frequency f1 having a relationship with a thickness W (mm) of an inspection target and a primary resonance frequency fS1 of a transverse wave generated by mode conversion are calculated. A comparative display of the component waves GAj(t) is presented using f1, fS1 and sizing coefficients ns1, ns2, ns3 and ns4 for high precision inspection. Based on the measurement point which shows a wave generation in the comparative screen of the component waves GAj(t), it is determined that there is a flaw Z at a certain position inside the inspection target immediately below a line segment connecting the transmission probe and the reception probe.
    • 提供了用于发送和接收宽带超声波的传输探针和接收探头。 每次当探针的位置移动时,获得接收波Gj(t)。 基于对应于接收波Gj(t)的频谱Fj(f),提取窄带频谱FAj(f)。 通过傅里叶逆变换得到对应于窄带频谱FAj(f)的分量波GAj(t)。 计算与检查对象的厚度W(mm)和通过模式转换产生的横波的初级共振频率fS1有关的纵波一次谐振频率f1。 使用f1,fS1和尺寸系数ns1,ns2,ns3和ns4来呈现分量波GAj(t)的比较显示,用于高精度检测。 基于表示分量波GAj(t)的比较画面中的波形产生的测量点,确定在检测目标内的特定位置处存在缺陷Z,紧接在连接传输探针和 接收探头。
    • 6. 发明申请
    • Electric power feed structure for superconducting apparatus
    • 超导设备电力馈电结构
    • US20090197769A1
    • 2009-08-06
    • US11631219
    • 2005-11-04
    • Masayuki Hirose
    • Masayuki Hirose
    • H02G15/34H01L39/02H01B12/02
    • H01R4/68H02G15/34Y02E40/648
    • An electric power feed structure for a superconducting apparatus, which is used to input or output electric power between the cryogenic-temperature side and the room-temperature side, comprises a coolant vessel containing a superconducting section provided in the superconducting apparatus, a vacuum thermal insulation vessel arranged to surround the outer periphery of the coolant vessel, and a feed conductor part having one end arranged in the room temperature side and having the other end connected to the superconducting section. The feed conductor part is divided into a cryogenic-temperature side conductor connected to the superconducting section and a room-temperature side conductor arranged in the room temperature side such that the cryogenic-temperature side conductor and the room-temperature side conductor can be detachably attached to each other. Thus, provided are the electric power feed structure for a superconducting apparatus and a superconducting cable line equipped with the electric power feed structure in which the electric power fed between the cryogenic-temperature side and the room-temperature side can be easily varied by changing an effective conductor cross-sectional area.
    • 用于在低温侧和室温侧之间输入或输出电力的超导装置的电力馈送结构包括:冷却剂容器,其包含设置在超导装置中的超导部分,真空热绝缘层 布置成围绕冷却剂容器的外周的容器,以及馈送导体部分,其一端布置在室温侧并且另一端连接到超导部分。 馈电导体部分被分为连接到超导部分的低温侧导体和布置在室温侧的室温侧导体,使得低温侧导体和室温侧导体可拆卸地连接 对彼此。 因此,提供了用于超导装置的电力馈送结构和配备有馈电结构的超导电缆线,其中通过改变在低温侧和室温侧之间供电的电力可以容易地改变 有效导体横截面积。
    • 7. 发明申请
    • Superconducting cable line
    • 超导电缆线
    • US20090170706A1
    • 2009-07-02
    • US11630910
    • 2005-07-12
    • Masayuki HiroseYuichi Yamada
    • Masayuki HiroseYuichi Yamada
    • H01B12/16
    • H01B12/16Y02E40/647
    • A superconducting cable line includes a heat insulation pipe for a fluid for transporting a fluid having a temperature lower than an ordinary temperature and a superconducting cable housed in the heat insulation pipe for a fluid. The superconducting cable including a cable core in a heat insulation pipe for a cable is housed in the heat insulation pipe for a fluid to make a temperature difference between the inside and outside of the heat insulation pipe smaller than that in a situation of laying in an atmosphere. In addition, the superconducting cable has a double heat insulation structure formed with the heat insulation pipe for a cable and the heat insulation pipe for a fluids. Therefore, the superconducting cable line can effectively reduce heat intrusion from the outside into the cable.
    • 超导电缆线包括用于输送温度低于常温的流体的流体的绝热管和容纳在用于流体的绝热管中的超导电缆。 在电缆用绝热管中包括电缆芯的超导电缆被容纳在用于流体的绝热管中,以使绝热管的内外的温度差小于放置在绝热管的情况下的温度差 大气层。 此外,超导电缆具有由电缆用绝热管和流体隔热管形成的双重隔热结构。 因此,超导电缆线可有效减少从外部进入电缆的热入侵。
    • 8. 发明申请
    • Superconducting Cable and Dc Transmission System Incorporating the Superconducting Cable
    • 超导电缆和Dc传输系统结合超导电缆
    • US20080257579A1
    • 2008-10-23
    • US11795515
    • 2005-12-16
    • Masayuki Hirose
    • Masayuki Hirose
    • H01L39/14
    • H01B12/06H01B12/16Y02E40/642Y02E40/647
    • The invention offers a superconducting cable easy to form a twisted structure even when a plurality of cable cores are used and a DC transmission system incorporating the superconducting cable. A superconducting cable 1 has a structure formed by twisting together two types of cable cores (two first cores 2 and one second core 3) having different structures and then housing them in a heat-insulated pipe 7. The first cores 2 each have a first superconducting layer 2a, to be used either as an outward line or for the transmission for a pole in DC transmission, and have no superconducting layer other than the first superconducting layer 2a. The second core 3 has a second superconducting layer 3a, to be used as a return line or neutral line in DC transmission, and has no superconducting layer other than the second superconducting layer 3a. The second superconducting layer 3a has an inner diameter larger than the outer diameter of the first superconducting layer 2a.
    • 本发明提供即使当使用多个电缆芯时也容易形成扭曲结构的超导电缆以及包含超导电缆的DC传输系统。 超导电缆1具有通过将具有不同结构的两种类型的电缆芯(两个第一芯2和一个第二芯3)绞合在一起而形成的结构,然后将它们容纳在绝热管7中。 第一芯2各自具有第一超导层2a,用作直流传输中的外线或用于极的透射,并且不具有除第一超导层2a之外的超导层。 第二芯3具有第二超导层3a,用作DC传输中的返回线或中性线,并且不具有除第二超导层3a之外的超导层。 第二超导层3a的内径大于第一超导层2a的外径。
    • 10. 发明申请
    • Superconducting cable
    • 超导电缆
    • US20050079980A1
    • 2005-04-14
    • US10761391
    • 2004-01-22
    • Masayuki Hirose
    • Masayuki Hirose
    • H01B12/16H01B1/00
    • H01B12/16Y02E40/647
    • A superconducting cable includes: a cable core having a superconducting conductor; a thermal insulation pipe accommodating the cable core and functioning as a forward path of a coolant channel; and a coolant return pipe disposed beside the cable core in the thermal insulation pipe and functioning as a backward path of the coolant channel. A coolant is passed through a space formed between the thermal insulation pipe and the cable core/the coolant return pipe, and cools the cable core and the coolant return pipe. The coolant that has cooled the cable core, etc., returns through the coolant return pipe. Thus, the heat loss of a coolant in the superconducting cable can be minimized, and the space needed for coolant piping can be made compact.
    • 超导电缆包括:具有超导导体的电缆芯; 容纳电缆芯并用作冷却剂通道的前进路径的绝热管; 以及冷却剂返回管,其设置在绝热管中的电缆芯旁边,并且用作冷却剂通道的向后路径。 冷却剂通过形成在绝热管和电缆芯/冷却剂返回管之间的空间,并冷却电缆芯和冷却剂返回管。 冷却电缆芯等的冷却液通过冷却液回流管返​​回。 因此,可以使超导电缆中的冷却剂的热损失最小化,并且可以使冷却剂管道所需的空间紧凑。