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41. 发明申请

US20200299118A1 TRANSPORT APPARATUS 审中-公开
公开(公告)号：US20200299118A1
公开(公告)日：2020-09-24
申请号：US16822156
申请日：2020-03-18
申请人： Satoru KURITA , Kazunori Bannai , Daisuke Maeda , Satoshi Okuno
发明人： Satoru KURITA , Kazunori Bannai , Daisuke Maeda , Satoshi Okuno
IPC分类号： B66F9/20 , B62B3/06 , B66F9/075 , B66F9/065
摘要： A transport apparatus includes a body; a fork having one portion supported by the body and another portion protruded from the body; a lifting unit; a control unit; a primary rotatable member mounted at a front end portion of the fork; an auxiliary rotatable member mounted at a rotatable-member-attaching position of the fork closer to a front end portion or a rear end portion of the fork compared to the primary rotatable member; and a step detection unit, disposed at a detection-unit-attaching position of the fork closer to the front end portion or closer to the rear end portion of the fork compared to the auxiliary rotatable member, and the step detection unit configured to detect a step member of a carriage base. The control unit lowers the fork using the lifting unit in response to a detection of the step member by the step detection unit.

42. 发明授权

US10444758B2 Autonomous traveling device 有权
公开(公告)号：US10444758B2
公开(公告)日：2019-10-15
申请号：US15365258
申请日：2016-11-30
申请人： Keiichi Serizawa , Kazuhiro Takabayashi , Daisuke Maeda
发明人： Keiichi Serizawa , Kazuhiro Takabayashi , Daisuke Maeda
IPC分类号： G05D1/02 , G05D1/00 , G08G1/16 , G06K9/00 , G01C3/08 , G01C21/34 , G06K9/20
摘要： An autonomous traveling device includes a vehicle body, a traveling body to move the vehicle body, a ranging device to consecutively change a direction of emission of light beams while optically scanning a scanning range, and a reflection body to change a direction of an optical path of at least part of light beams emitted from the ranging device and reflected to an area other than a center area of the scanning range. Further, an autonomous traveling device includes an optical path changing device. The optical path changing device changes an angle of inclination downwardly relative to a scanning plane of the ranging device and changes a direction of an incident light from a lateral direction to a forward direction of the vehicle body. Further, the optical path changing device changes a direction of an incident light toward a foot area of the vehicle body.

43. 发明授权

US10121040B2 Recognition apparatus, recognition method, storage medium, management system, and conveyance system 有权
公开(公告)号：US10121040B2
公开(公告)日：2018-11-06
申请号：US15497500
申请日：2017-04-26
申请人： Hiroshi Katayama , Koichi Kudo , Toshihiro Okamoto , Tamon Sadasue , Ken Oikawa , Hanako Bando , Daisuke Maeda
发明人： Hiroshi Katayama , Koichi Kudo , Toshihiro Okamoto , Tamon Sadasue , Ken Oikawa , Hanako Bando , Daisuke Maeda
IPC分类号： G06K7/14
摘要： A recognition apparatus includes one or more processors, a memory to store a plurality of instructions which, when executed by the processors, cause the processors to extract an optically-readable symbol from an optically captured image including an image of the optically-readable symbol, the optically-readable symbol including a first cell line having a plurality of first cells, and one or more second cell lines each having one or more second cells, each of the one or more second cell lines connected to respective ones of the plurality of first cells of the first cell line, recognize first information expressed by the first cell line included in the extracted optically-readable symbol, recognize second information expressed by the one or more second cell lines included in the extracted optically-readable symbol, and acquire identification information included in the optically-readable symbol based at least in part on the first information and the second information.

44. 发明授权

US09617626B2 High-strength steel sheet exhibiting excellent stretch-flange formability and bending workability, and method of producing molten steel for the high-strength steel sheet 有权
公开(公告)号：US09617626B2
公开(公告)日：2017-04-11
申请号：US13817042
申请日：2012-02-23
申请人： Kenichi Yamamoto , Hideaki Yamamura , Yuzo Takahashi , Osamu Kawano , Kohsuke Kume , Junji Haji , Daisuke Maeda , Yoshihiro Suwa
发明人： Kenichi Yamamoto , Hideaki Yamamura , Yuzo Takahashi , Osamu Kawano , Kohsuke Kume , Junji Haji , Daisuke Maeda , Yoshihiro Suwa
IPC分类号： C22C38/58 , C22C38/00 , C22C38/02 , C22C38/26 , C22C38/32 , C22C38/38 , C22C1/00 , C22C38/04 , C22C38/08 , C22C38/12 , C22C38/16 , C22C38/42 , C22C38/06 , C22C38/18 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/54 , C21C7/064 , C21C7/06
CPC分类号： C22C38/58 , C21C7/06 , C21C7/0645 , C22C1/00 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/16 , C22C38/18 , C22C38/26 , C22C38/32 , C22C38/38 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/54
摘要： The present invention provides a high-strength steel sheet including: C: 0.03 to 0.25 mass %, Si: 0.1 to 2.0 mass %, Mn: 0.5 to 3.0 mass %, P: not more than 0.05 mass %, T.O: not more than 0.0050 mass %, S: 0.0001 to 0.01 mass %, N: 0.0005 to 0.01 mass %, acid-soluble Al: more than 0.01 mass %, Ca: 0.0005 to 0.0050 mass %, and a total of at least one element of Ce, La, Nd, and Pr: 0.001 to 0.01 mass %, with a balance including iron and inevitable impurities, in which the steel sheet contains a chemical component on a basis of mass that satisfies 0.7

45. 发明授权

US09238848B2 High-strength steel sheet and method for producing same 有权
标题翻译：高强度钢板及其制造方法
公开(公告)号：US09238848B2
公开(公告)日：2016-01-19
申请号：US13636993
申请日：2011-05-10
申请人： Yoshihiro Suwa , Kenichi Yamamoto , Daisuke Maeda , Satoshi Hirose , Genichi Shigesato , Naoki Yoshinaga
发明人： Yoshihiro Suwa , Kenichi Yamamoto , Daisuke Maeda , Satoshi Hirose , Genichi Shigesato , Naoki Yoshinaga
IPC分类号： C22F1/10 , C21D8/02 , C22C38/00 , C21D6/00 , C22C38/14 , C22C38/02 , C22C38/04 , C22C38/06
CPC分类号： C21D8/0226 , C21D6/005 , C21D8/0236 , C21D2211/005 , C21D2211/008 , C22C38/001 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/14
摘要： A high-strength steel sheet includes, by mass %, C: 0.03% to 0.30%, Si: 0.08% to 2.1%, Mn: 0.5% to 4.0%, P: 0.05% or less, S: 0.0001% to 0.1%, N: 0.01% or less, acid-soluble Al: more than 0.004% and less than or equal to 2.0%, acid-soluble Ti: 0.0001% to 0.20%, at least one selected from Ce and La: 0.001% to 0.04% in total, and a balance of iron and inevitable impurities, in which [Ce], [La], [acid-soluble Al], and [S] satisfy 0.02≦([Ce]+[La])/[acid-soluble Al]
摘要翻译：高强度钢板以质量％计含有C：0.03％〜0.30％，Si：0.08％〜2.1％，Mn：0.5％〜4.0％，P：0.05％以下，S：0.0001〜0.1％，N：0.01％以下，酸溶性Al：大于0.004％且小于等于2.0％，酸溶性Ti：0.0001〜0.20％，选自Ce和La中的至少一种：0.001〜0.04 [Ce]，[La]，[酸溶性Al]和[S]满足0.02＆nlE（[Ce] + [La]）/ [酸]的铁和不可避免的杂质的平衡在Ce，La，酸可溶性Al和S的质量百分数定义为（Ce）/（La））/ [S]＆nlE; 分别为[Ce]，[La]，[酸溶性Al]和[S]，微结构以面积比计含有1％〜50％的马氏体。

46. 发明申请

US20140000766A1 HOT-ROLLED STEEL SHEET WITH EXCELLENT PRESS FORMABILITY AND PRODUCTION METHOD THEREOF 审中-公开
标题翻译：具有优异的压制成型性及其生产方法的热轧钢板
公开(公告)号：US20140000766A1
公开(公告)日：2014-01-02
申请号：US14005408
申请日：2012-03-16
申请人： Daisuke Maeda , Osamu Kawano , Kazuya Otsuka
发明人： Daisuke Maeda , Osamu Kawano , Kazuya Otsuka
IPC分类号： C21D8/02 , C22C38/18 , C22C38/16 , C22C38/14 , C22C38/00 , C22C38/08 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/38 , C22C38/12
CPC分类号： C22C38/08 , C21D8/0226 , C21D8/0263 , C21D2211/003 , C21D2211/005 , C22C1/02 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/18 , C22C38/38
摘要： The issue of the present invention is to provide a hot-rolled steel sheet with excellent press formability and method for producing the steel sheet, wherein the steel sheet has not only hole expandability but also stretch flanging workability by not assessing hole expandability for stretch flanging as conventional but an actual phenomena of side-bend elongation.To solve the issue, it is confirmed that the steel sheet are excellent in hole expandability and stretch flanging workability, wherein the steel sheet with a certain content of C, Si and Mn is characterized in that, in a metallic structure of said steel sheet, the area fraction of ferrite is 70% or more, the area fraction of bainite is 30% or less, the area fraction of either one or both of martensite and retained austenite is 2% or less, and with regard to respective average intervals (Lθ, Li and LMA), average diameters (Dθ, Di and DMA) and number densities of a cementite, an inclusion and either one or both of martensite and retained austenite (nθ, ni and nMA), a void formation/connection index L defined by formula 1 is 11.5 or more: L = n θ  L θ / D θ 2 + 2.1   n i  L i / D i 2 + n MA  L MA / D MA 2 n θ + n i + n MA ( formula   1 )
摘要翻译：本发明的目的在于提供一种压制成型性优异的热轧钢板和钢板的制造方法，其特征在于，通过不评价拉伸凸缘的扩孔性，钢板不仅具有扩孔性，而且拉伸凸缘加工性，常规但实际的侧弯伸长现象。为了解决该问题，确认钢板的孔扩展性和拉伸凸缘加工性优异，其中，具有一定含量的C，Si和Mn的钢板的特征在于，在所述钢板的金属结构中，铁素体的面积率为70％以上，贝氏体的面积率为30％以下，马氏体和残留奥氏体中的任一方或两者的面积分率为2％以下，关于各平均间隔（Lθ ，Li和LMA），渗碳体，夹杂物和马氏体和残留奥氏体（ntata，ni和nMA）中的任一个或两者的平均直径（Dθ，Di和DMA）和数密度，定义的空隙形成/连接指数L 通过式1是11.5或更大：L = nθLθ/ D theta 2 + 2.1 L e / D i 2 + n MA L L MA / D MA 2 nθ+ ni + n MA 1）

47. 发明申请

US20130319075A1 Sensor Module and Sensor System 有权
标题翻译：传感器模块和传感器系统
公开(公告)号：US20130319075A1
公开(公告)日：2013-12-05
申请号：US13976372
申请日：2011-11-24
申请人： Daisuke Maeda , Heewon Jeong , Masahide Hayashi
发明人： Daisuke Maeda , Heewon Jeong , Masahide Hayashi
IPC分类号： G01P21/00
CPC分类号： G01P21/00 , G01C19/5776 , G01C21/16
摘要： Reliability and accuracy of a sensor are secured while adjustment cost of a sensor module is suppressed. A signal component analysis part 10 receives a signal output from a signal processing part 7 before passing through a low-pass filter 8, analyzes whether or not application of a fragile frequency with respect to a physical quantity is equal to or more than a threshold level, if the application of the fragile frequency is equal to or more than the threshold level, outputs output stop signals to output signal control parts 9, 16. The output signal control parts 9, 16 receive control signals output from the signal component analysis part 10, and outputs an acceleration signal and a physical quantity signal from which noise has been removed by the low-pass filters 8, 15 through the signal processing parts 7, 14.
摘要翻译：确保传感器模块的调整成本得到抑制，从而确保传感器的可靠性和精度。信号分量分析部分10在通过低通滤波器8之前接收从信号处理部分7输出的信号，分析相对于物理量的脆弱频率的施加是否等于或大于阈值水平如果脆弱频率的应用等于或大于阈值电平，则将输出停止信号输出到输出信号控制部9,16。输出信号控制部9,16接收从信号分量分析部10输出的控制信号并且通过信号处理部件7,14输出通过低通滤波器8,15除去噪声的加速度信号和物理量信号。

48. 发明申请

US20130056066A1 BACK SIDE PROTECTIVE SHEET FOR SOLAR CELL AND SOLAR CELL MODULE COMPRISING THE SAME 审中-公开
标题翻译：用于太阳能电池的背面保护片和包含该电池的太阳能电池模块
公开(公告)号：US20130056066A1
公开(公告)日：2013-03-07
申请号：US13697324
申请日：2011-04-19
申请人： Daisuke Maeda , Takanobu Terasawa
发明人： Daisuke Maeda , Takanobu Terasawa
IPC分类号： H01L31/0203 , B32B27/32
CPC分类号： B32B7/12 , B32B27/08 , B32B27/308 , B32B27/32 , B32B27/325 , B32B2307/712 , B32B2457/12 , H01L31/02013 , H01L31/049 , Y02E10/50 , Y10T428/31797 , Y10T428/31913
摘要： Provided are a back side protective sheet for a solar cell capable of enhancing adherence to an EVA resin as a filler used to seal solar cell elements and of maintaining a weather resistance over a long period of time; and a solar cell module including the back side protective sheet for a solar cell. The back side protective sheet (10) for a solar cell, which is disposed on a back side of a solar cell module, includes: a first film (11) constituted of a laminated body formed by causing a linear low-density polyethylene layer (111), an interposing resin layer (113), and a linear low-density polyethylene layer (112) to directly contact each other in order; and a second film (12) laminated on the first film (11), with an adhesive layer (13) interposed between the first film (11) and the second film (12). The interposing resin layer (113) is formed of one kind of a resin selected from the group consisting of high-density polyethylene, polypropylene, a cycloolefin polymer, and a methacrylate resin.
摘要翻译：提供一种用于太阳能电池的背面保护片，其能够增强对作为用于密封太阳能电池元件的填充物的EVA树脂的粘附性并且能够长时间地保持耐候性; 以及包括太阳能电池的背面保护片的太阳能电池模块。设置在太阳能电池模块背面的太阳能电池用背面保护片（10）具备：第一膜（11），其由层叠体构成，所述层叠体通过使线性低密度聚乙烯层（ 111），插入树脂层（113）和线性低密度聚乙烯层（112），以便依次直接接触; 和层叠在第一膜（11）上的第二膜（12），其中介于第一膜（11）和第二膜（12）之间的粘合剂层（13）。插入树脂层（113）由选自高密度聚乙烯，聚丙烯，环烯烃聚合物和甲基丙烯酸酯树脂中的一种树脂形成。

49. 发明授权

US07865283B2 Vehicle steering system 有权
标题翻译：车辆转向系统
公开(公告)号：US07865283B2
公开(公告)日：2011-01-04
申请号：US11836325
申请日：2007-08-09
申请人： Atsushi Ishihara , Masanori Arima , Naoki Maeda , Kosuke Yamanaka , Tatsuma Kouchi , Shingo Maeda , Takeshi Ueda , Daisuke Maeda
发明人： Atsushi Ishihara , Masanori Arima , Naoki Maeda , Kosuke Yamanaka , Tatsuma Kouchi , Shingo Maeda , Takeshi Ueda , Daisuke Maeda
IPC分类号： B62D6/00
CPC分类号： B62D15/0285 , B62D5/046
摘要： There is provided a vehicle steering system which includes an electric motor for imparting a steering force to a steering mechanism of a vehicle and an automatic parking controller for executing an automatic parking control by controlling the electric motor, wherein the automatic parking controller controls an energizing voltage of the electric motor by imparting a square wave to the electric motor and increasing/decreasing a neutral point voltage of a winding of the electric motor.
摘要翻译：提供了一种车辆转向系统，其包括用于向车辆的转向机构施加转向力的电动机和通过控制电动机执行自动停车控制的自动停车控制器，其中，所述自动停车控制器控制通电电压通过向电动机施加方波，并增加/减少电动机的绕组的中性点电压。

50. 发明授权

US07839113B2 Apparatus and method for driving synchronous motor 有权
标题翻译：用于驱动同步电动机的装置和方法
公开(公告)号：US07839113B2
公开(公告)日：2010-11-23
申请号：US12019736
申请日：2008-01-25
申请人： Daisuke Maeda , Tsunehiro Endo , Hidefumi Shirahama , Kenji Sakurai , Hiroyuki Hasegawa , Mitsuhiro Mishima
发明人： Daisuke Maeda , Tsunehiro Endo , Hidefumi Shirahama , Kenji Sakurai , Hiroyuki Hasegawa , Mitsuhiro Mishima
IPC分类号： H02P1/46
CPC分类号： H02P6/16 , H02P6/153 , H02P21/06 , H02P23/26 , H02P25/03
摘要： The synchronous motor driving apparatus including position sensors provided in the synchronous motor, a current polarity detection circuit for detecting the polarities of the currents in the respective phase windings of the synchronous motor, an inverter driving the synchronous motor, a motor speed calculation unit calculating the rotational speed of the synchronous motor depending on the output signals from the position sensors, a speed control unit outputting a first voltage adjusting component (q-axis current command value Iq*) to cause the rotational speed of the synchronous motor to approach a speed command value and a phase control unit outputting a second voltage adjusting component (d-axis current command value Id*) to cause the phase differences between the phases of the position sensor signals and of the currents in the respective phase windings of the synchronous motor to become a predetermined value.
摘要翻译：同步电动机驱动装置包括设置在同步电动机中的位置传感器，用于检测同步电动机的各相绕组中的电流极性的电流极性检测电路，驱动同步电动机的逆变器，电动机速度计算单元根据来自位置传感器的输出信号的同步电动机的转速，输出第一电压调整分量（q轴电流指令值Iq *）的速度控制部，使同步电动机的转速接近速度指令值和相位控制单元，输出第二电压调节分量（d轴电流指令值Id *），以使位置传感器信号的相位与同步电动机的各相绕组中的电流之间的相位差成为预定值。

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