会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明专利
    • Superconducting device and method of operating the same
    • 超导装置及其操作方法
    • JP2009283678A
    • 2009-12-03
    • JP2008134201
    • 2008-05-22
    • International Superconductivity Technology CenterToshiba Corp株式会社東芝財団法人国際超電導産業技術研究センター
    • YAZAWA TAKASHITAKAHASHI MASAHIKOOSEMOCHI KOICHIKURIYAMA TORUSAKAI MASAHIROURATA MASAMI
    • H01L39/04H01F6/00
    • PROBLEM TO BE SOLVED: To improve long-time reliability of a superconducting device by preventing droplets or frost from adhering to the surface of current leads of the superconducting device. SOLUTION: The superconducting device has: a superconducting element (coil) 11 to be cooled to an extreme low temperature environment; a low-temperature container 40 for housing the superconducting element 11; a freezer 16 for cooling the interior of the low-temperature container 40; current leads 18a, 18b connected to the superconducting element 11 through the wall of the low-temperature container 40; and an insulating terminal 19 disposed so as to intervene between the wall of the low-temperature container 40 and the current leads 18a, 18b. The freezer 16 has an air cooling heat sink 22 arranged outside the low-temperature container 40, and is arranged so that the air heated by the air cooling heat sink 22 can heat the current lead room temperature ends 118a, 118b of the current leads 18a, 18b which are provided outside the low-temperature container 40. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:通过防止液滴或霜粘附到超导装置的电流引线的表面来提高超导装置的长时间可靠性。 解决方案:超导装置具有:将被冷却到极端低温环境的超导元件(线圈)11; 用于容纳超导元件11的低温容器40; 用于冷却低温容器40的内部的冷冻器16; 通过低温容器40的壁与超导元件11连接的电流引线18a,18b; 以及布置成介入低温容器40的壁与电流引线18a,18b之间的绝缘端子19。 冷冻箱16具有布置在低温容器40外部的空气冷却散热器22,并且被布置成使得由空气冷却散热器22加热的空气可以加热电流引线18a的电流引线室温度端118a,118b ,18b,设置在低温容器40的外部。版权所有(C)2010,JPO&INPIT
    • 3. 发明专利
    • Partial discharge detection device and partial discharge detection method of rotary electric machine
    • 旋转电机部分放电检测装置及部分放电检测方法
    • JP2008215864A
    • 2008-09-18
    • JP2007050085
    • 2007-02-28
    • Toshiba Corp株式会社東芝
    • KANEIWA HIROSHISAKAI MASAHIROASO TOSHIYUKIINOUE YOSHIYUKIMURAKAMI NORIHISA
    • G01R31/12G01R31/34
    • PROBLEM TO BE SOLVED: To specify a generation position of a partial discharge generated by insulation deterioration. SOLUTION: An electric pulse signal generated by a partial discharge of a stator coil is detected and inputted into an electric signal processing device 7, and the first wave peak value higher than a positive/negative threshold is detected. An acoustic pulse signal is detected by an acoustic sensor 3 and inputted into an acoustic signal processing device 4, and the maximum peak value higher than the positive/negative threshold is detected. The first wave peak value and the maximum peak value are taken into an operation/display device 8 during a voltage period applied to the stator coil and displayed on the same period chart repeatedly by the voltage period, and the first generation period of an output from the electric signal processing device 7 higher than some positive/negative threshold and the second generation period of an output from the acoustic signal processing device 4 higher than some threshold are calculated, and when either time between two discharge times in the second generation period is included in the third generation period delayed from the first generation period as long as a propagation time of the acoustic pulse signal from the position of a coil to a sensor, it is determined that a partial discharge is generated at the coil position. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:指定由绝缘劣化产生的局部放电的产生位置。 解决方案:检测由定子线圈的局部放电产生的电脉冲信号并将其输入到电信号处理装置7中,并且检测高于正/负阈值的第一波峰值。 声音脉冲信号由声学传感器3检测并输入声学信号处理装置4,并且检测到高于正/负阈值的最大峰值。 第一波峰值和最大峰值在施加到定子线圈的电压周期期间被送入操作/显示装置8,并在同一周期图上反复显示电压周期,并且从第 计算高于一些正/负阈值的电信号处理装置7和来自声信号处理装置4的高于某个阈值的输出的第二生成周期,并且当包括第二代时段中的两个放电时间之间的任一时间 只要声音脉冲信号从线圈的位置传播到传感器的传播时间长于从第一代周期延迟的第三代时段,则确定在线圈位置产生局部放电。 版权所有(C)2008,JPO&INPIT
    • 6. 发明专利
    • Superconducting coil apparatus
    • 超级线圈设备
    • JP2007080940A
    • 2007-03-29
    • JP2005263745
    • 2005-09-12
    • Toshiba Corp株式会社東芝
    • YAZAWA TAKASHIOSEMOCHI KOICHISAKAI MASAHIRO
    • H01F6/00H01F6/02H01F6/06
    • PROBLEM TO BE SOLVED: To provide a superconducting coil apparatus capable of keeping stable dielectric strength as it is even when a superconducting state of a superconducting coil is broken into a normal conduction state. SOLUTION: The superconductinng coil apparatus comprises a superconducting coil 10 on which a superconducting wire material 1 is wound, and which has a lead wire 4; and a low temperature container 6 for storing a low temperature fluid 5 serving to immerse and cool the superconducting coil 10. The superconducting coil apparatus includes bubble preventing means (11) for preventing air bubbles formed when the superconducting coil 10 produces heat owing to current application loss or normal conduction transition from flowing into the vicinity of the lead wire 4. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种即使当超导线圈的超导状态被破坏成正常导通状态时,也能够保持稳定的介电强度的超导线圈装置。 超导线圈装置包括超导线圈10,其上缠绕有超导线材1,并具有引线4; 以及用于存储用于浸渍和冷却超导线圈10的低温流体5的低温容器6.超导线圈装置包括防止由超导线圈10由于电流施加而产生热而形成的气泡的气泡防止装置(11) 从导线4附近流出的损耗或正常导通转变。版权所有(C)2007,JPO&INPIT
    • 8. 发明专利
    • Electrical insulation bar, coil, and rotary electric machine
    • 电绝缘棒,线圈和旋转电机
    • JP2011078232A
    • 2011-04-14
    • JP2009228126
    • 2009-09-30
    • Toshiba Corp株式会社東芝
    • HARAKAWA TAKASHIOKAMOTO TETSUSHISAKAI MASAHIROSAWA FUMIOHATANO HIROSHISAKUMA MASASANENAKAMURA KOINOUE YOSHIYUKIIWATA NORIYUKI
    • H02K3/34
    • PROBLEM TO BE SOLVED: To effectively suppress electric field stress applied to a corner, while suppressing the thickness of filling materials, even in an electrical insulation bar having a longitudinal surface of a small aspect ratio.
      SOLUTION: The electric insulation bar 1 includes a conductor 16, in which side surfaces of an element wire bundle 13 which is in a rectangular shape with round corners in cross section having a first corner curvature radius are filled with the filling materials 14, which has semi-conducting inner shields on the outer periphery of the bundle, and which is in a rectangular shape with round corners in cross section having a second corner curvature radius larger than the first corner curvature radius; and an insulator 17 for electrically insulating the conductor 16 from the outside. In this electric insulation bar, the side surfaces in the longitudinal direction and in the width direction of the element wire bundle 13 are each filled with the filling materials 14 and an ineffective cross-sectional area S
      2 obtained by subtracting the longitudinal cross-sectional area S
      0 of the element wire bundle 13 from the longitudinal cross sectional area of the electric insulation bar 1 is structured to become smaller than an ineffective cross section area S
      1 in the electric insulation bar 101, only when the side surfaces in the longitudinal direction of the element wire bundle 13 are filled with the filling materials 114.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:即使在具有小纵横比的纵向表面的电绝缘条中,也能够有效地抑制施加于角部的电场应力,同时抑制填充材料的厚度。 电绝缘棒1包括导体16,其中填充材料14填充有具有第一拐角曲率半径的横截面为矩形的矩形形状的元件线束13的侧表面 其具有在所述束的外周上的半导体内屏蔽,并且所述半导体内屏蔽具有矩形,其横截面为具有大于所述第一拐角曲率半径的第二拐角曲率半径; 以及用于将导体16与外部电绝缘的绝缘体17。 在该电绝缘棒中,元件线束13的长度方向和宽度方向的侧面分别填充有填充材料14和无效的横截面积S< SB> 2< / SB> 从电绝缘条1的纵向截面积减去元件线束13的纵向截面积S 0 的结构使其变得小于无效横截面积S 1 只有当元件线束13的纵向方向上的侧面填充有填充材料114时,电绝缘条101中的。版权所有(C)2011,JPO&INPIT
    • 9. 发明专利
    • Electromagnetic coil
    • 电磁线圈
    • JP2009254028A
    • 2009-10-29
    • JP2008095373
    • 2008-04-01
    • Toshiba Corp株式会社東芝
    • OKAMOTO TETSUSHIIWATA NORIYUKISAWA FUMIOHATANO HIROSHISAKAI MASAHIROKAKIUCHI MIKIOYAMADA TOSHIMITSUOKUBO MASAFUMIINOUE YOSHIYUKI
    • H02K3/32H01F5/06H02K3/34
    • PROBLEM TO BE SOLVED: To obtain an electromagnetic coil having insulating layers which can share electricity-application life characteristics, manufacturing properties, and costs, or electricity-application characteristics and heat conduction properties in a well-balanced manner.
      SOLUTION: The electromagnetic coil is constituted in such a manner that: the coil obtained by being wound with, the prescribed number of times, an insulated electric wire having an insulating layer of a two-layer constitution is arranged so as to be sandwiched between constructions on the external peripheral face of a coil conductor; the insulating layer of the two-layer constitution is composed of the insulating layer A having the intensity E
      1 of an electric field whose electricity-application life is 300,000 hours, and the insulating layer B having the intensity E
      2 of an electric field whose electricity application life is 300,000 hours; and the electric field is concentrated on either of surfaces of the coil conductor and the construction. The electromagnetic coil is also characterized by arranging the insulating layer B at a side to which the electric field is concentrated when the intensity of the electric field is in a relationship of E
      1 2 .
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:以平衡的方式获得具有能够共享使用寿命特性,制造特性和成本,或电力施加特性和导热性的绝缘层的电磁线圈。 解决方案:电磁线圈以如下方式构成:将通过缠绕规定次数获得的具有两层结构的绝缘层的绝缘电线获得的线圈布置为 夹在线圈导体的外周面上的构造之间; 双层结构的绝缘层由具有30000小时的电力的电场的强度E 1 的绝缘层A和具有强度E的绝缘层B构成 电气使用寿命30万小时的电场 2 并且电场集中在线圈导体的任一表面和结构上。 电磁线圈的特征还在于,当电场的强度处于E 2的关系时,将绝缘层B布置在电场集中的一侧, / SB>。 版权所有(C)2010,JPO&INPIT
    • 10. 发明专利
    • Program verification device, program verification method and verification program
    • 程序验证设备,程序验证方法和验证程序
    • JP2009157456A
    • 2009-07-16
    • JP2007332152
    • 2007-12-25
    • Toshiba Corp株式会社東芝
    • MARUCHI KOHEIKATAOKA YOSHIOSAKAI MASAHIRO
    • G06F11/28
    • G06F11/3696G06F11/3676
    • PROBLEM TO BE SOLVED: To efficiently expand test coverage in dynamic verification of a program.
      SOLUTION: A program verification apparatus includes: a variable monitoring means executing a program to be verified, and monitoring a plurality of variables; a constraint condition holding means holding constraint condition including constraints of each variable and constraints between the variables; a state acquisition means acquiring a target variable state comprising a set of values of one or more target variables of the plurality of variables monitored by the state monitoring means; a state generation means generating a target variable state not acquired yet by the state acquisition means such that the constraint conditions are satisfied; and a state setting means setting the generated target variable state to the program to be verified.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:在程序的动态验证中有效扩展测试覆盖范围。 解决方案:程序验证装置包括:执行要验证的程序的可变监视装置,以及多个变量的监视; 约束条件保持装置,其保持包含每个变量的约束和所述变量之间的约束的约束条件; 状态获取装置获取包含由所述状态监视装置监视的所述多个变量中的一个或多个目标变量的值的集合的目标可变状态; 状态产生装置,用于产生尚未被状态获取装置获取的目标可变状态,使得满足约束条件; 以及状态设置装置,将生成的目标可变状态设置为要被验证的程序。 版权所有(C)2009,JPO&INPIT