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    • 2. 发明专利
    • Method and system for checking filling by using electronic tag
    • 使用电子标签检查填充的方法和系统
    • JP2006299604A
    • 2006-11-02
    • JP2005121118
    • 2005-04-19
    • Kajima Corp鹿島建設株式会社
    • NAKAHARA MITSUHARUTAKEDA TETSUOMIURA SATORUTAKAHASHI YUJIKURATA SHIGETO
    • E04G21/02E21D11/00
    • PROBLEM TO BE SOLVED: To provide a method and a system for checking filling, which enables the easy checking of filling conditions in a cavity over a wide range.
      SOLUTION: An electronic tag unit 10i, which has an integrated circuit 13 and an antenna 12, each transmitting a radio identification signal Si, and which loses a transmission function by the contact or pressure of a liquid material C, is attached to a plurality of prescribed places Pi in the void 1 for injecting the liquid material C. The identification signal Si of each electronic tag unit 10i is repeatedly read outside the void 1; and during or after the injection of the liquid material C into the void 1, the infilling of the liquid material C into a place Pi for attaching the unit 10i transmitting the identification signal Si is checked by the identification signal Si, the reading of which is stopped. Preferably, the unit 10i comprises an electronic tag body 11 with the integrated circuit 13 and the antenna 12, and a water sealing cover 18 for the tag body 11, which is dissolved or destroyed by the contact or pressure of the liquid material C.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种用于检查填充的方法和系统,其能够容易地检查在宽范围内的空腔中的填充条件。 解决方案:具有集成电路13和天线12的电子标签单元10i附接到通过液体材料C的接触或压力而传输无线电识别信号Si并失去传输功能的电子标签单元10i 用于注入液体材料C的空隙1中的多个规定位置Pi。每个电子标签单元10i的识别信号Si在空隙1外部重复读取; 并且在将液体材料C注入到空隙1中或之后,通过识别信号Si来检查将液体材料C填充到用于附着识别信号Si的单元10i的位置Pi,读取是 停止。 优选地,单元10i包括具有集成电路13和天线12的电子标签主体11和用于标签主体11的水密封盖18,其被液体材料C的接触或压力溶解或破坏。 P>版权所有(C)2007,JPO&INPIT
    • 3. 发明专利
    • REINFORCED BOX CULVERT
    • JPH1121984A
    • 1999-01-26
    • JP17560497
    • 1997-07-01
    • KAJIMA CORP
    • SUNAZAKA YOSHIOSHIMIZU YASUAKITAKAHASHI YUJI
    • E03F3/04
    • PROBLEM TO BE SOLVED: To prevent breakage of an intermediate column and a partition wall while improvement of earthquake resistance is contrived by separating a part of the intermediate column or the partition wall, separating part of the intermediate column or the partition wall upward and downward, and setting a steel material damper on the separated part. SOLUTION: A part of the intermediate column 2 and the partition wall 3 of a box culvert 1 having the intermediate column 2 or the partition wall 3 is separated, and a plate-like steel material damper 6 is set on the separated part. The intermediate column 2 and the partition wall 3 are separated from an upper floor board 4 or an underfloor board 5, or part of the intermediate column 2 and the partition wall 3 are separated upward and downward, and the damper 6 is set to be mounted between the separated intermediate column 2 and the floor boards 4, 5 or between the intermediate columns 2, 2 and between the partition walls 3, 3. Thus, at the time of earthquake, while horizontal shear force is loaded on the damper 3, because it is distributed on the intermediate column 2 and the partition wall 3, earthquake resistance performance of the whole box culvert 1 is improved and the breakage can be prevented even when the intermediate column 2 and the partition wall 3 are separated from the floor boards 4, 5.
    • 5. 发明专利
    • Strength estimation program, strength estimation device and strength estimation method
    • 强度估计方法,强度估计装置和强度估计方法
    • JP2013108333A
    • 2013-06-06
    • JP2011256450
    • 2011-11-24
    • Kajima Corp鹿島建設株式会社
    • MORIKAWA SEIJINAMIKAWA TADASHITAKAHASHI YUJITANAKA KOICHISAKANASHI TOSHIOMITSUNARI KOICHI
    • E02D3/12
    • PROBLEM TO BE SOLVED: To provide a strength estimation program, a strength estimation device and a strength estimation method which enable strength of a soil improvement body to be rationally estimated.SOLUTION: A strength estimation device 1 comprises: a test piece strength input section 5 which acquires test piece strength information on a plurality of test pieces 105 sampled from a soil improvement body 100; a strength correlation length acquisition section 7 which acquires strength correlation length information on the soil improvement body 100; unimproved rate input section 9 which acquires a volume percentage of an unimproved portion in the soil improvement body 100 as unimproved rate information; an unimproved portion size input section 11 which acquires a size of the unimproved portion as unimproved portion size information; a model generation section 15 which generates a plurality of three-dimensional models 100M of the soil improvement body 100 made up of a plurality of three-dimensionally split elements 101 on the basis of each acquired information; and a mode strength calculation section 17 which calculates uniaxial compressive strength for each of the generated three-dimensional models 100M.
    • 要解决的问题:提供能够合理估计土壤改善体的强度的强度估计程序,强度估计装置和强度估计方法。 解决方案:强度估计装置1包括:测试片强度输入部5,其获取从土壤改良体100取样的多个试验片105的试验片强度信息; 强度相关长度获取部7,其获取关于土壤改良体100的强度相关长度信息; 未改进的速率输入部分9,其获取土壤改良体100中未改进部分的体积百分比作为未改进的速率信息; 未改进部分尺寸输入部分11,其将未改进部分的尺寸获取为未改进的部分尺寸信息; 基于每个获取的信息,生成由多个三维分割元件101构成的土壤改良体100的多个三维模型100M的模型生成部15; 以及对于所生成的三维模型100M计算单轴抗压强度的模量强度计算部17。 版权所有(C)2013,JPO&INPIT
    • 8. 发明专利
    • Method and system for detecting worker around working machine
    • 检测工作机器人的方法和系统
    • JP2009138375A
    • 2009-06-25
    • JP2007313826
    • 2007-12-04
    • Kajima Corp鹿島建設株式会社
    • TAKAHASHI YUJIOTANI YOSHITERUMATSUO HAJIMEOKAYAMA MAKOTO
    • E02F9/24G08B21/02
    • PROBLEM TO BE SOLVED: To provide a method and a system for detecting a worker around construction machinery with an arm member, which keep variations in detection distance in an approach direction small.
      SOLUTION: A directional antenna 14 directed to the side of the arm member 3 together with a nondirectional antenna 17 is mounted on the body section 2 of the working machine 1 with the movable arm member 3 operating on a job site 9; the worker 10 in the job site 9 holds an active RFID tag 11 which transmits an ID signal; and the worker 10 getting closer to the periphery of the working machine 1 is detected by the reception of the ID signal of either the nondirectional antenna 17 or the directional antenna 14. Preferably, the pair of directional antennae 14a and 14b directed to the side of the arm member 3 is mounted on both the sides of the arm member 3 of the body section 2 of the working machine 1, respectively. More preferably, the pair of directional antennae 14a and 14b is mounted on the locations, different in height from each other, of the body section 2 of the working machine 1, respectively.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种用于检测具有臂构件的工程机械周围的工人的方法和系统,其在接近方向上保持检测距离的变化小。 解决方案:将可动臂构件3在作业现场9上操作,在工作机1的主体部分2上安装指向臂构件3侧面的无向天线17的定向天线14。 作业位置9中的作业者10保持发送ID信号的有源RFID标签11; 通过接收无向天线17或定向天线14的ID信号来检测靠近工作机1周边的工作人员10.优选地,一对定向天线14a和14b指向 臂构件3分别安装在作业机1的主体部2的臂构件3的两侧。 更优选地,一对定向天线14a和14b分别安装在工作机1的主体部分2的彼此不同高度的位置上。 版权所有(C)2009,JPO&INPIT