公开(公告)号：US06522044B1

公开(公告)日：2003-02-18

申请号：US10161608

申请日：2002-06-05

申请人： Jiro Ebihara ,  Hajime Ohta ,  Akiyasu Ito

发明人： Jiro Ebihara ,  Hajime Ohta ,  Akiyasu Ito

IPC分类号： H02K1304

CPC分类号： H02K13/006 ,  H01R39/06 ,  H02K13/10

摘要： A disc-type commutator is mounted on a rear end surface of an armature of an electrical rotating machine. Plural commutator segments are radially arranged around a rotating shaft, separated from one another by radially extending commutator gaps. A width of the commutator gap is gradually widened along a radial direction of the commutator, so that foreign particles, such as swarfs or brush dusts, entered in the commutator gap are removed by a centrifugal force generated in rotation of the armature. Further, the width of the commutator gap may be gradually widened along its depth direction so that the width becomes wider at its open end that at its closed end.

摘要翻译： 盘式换向器安装在旋转电机的电枢的后端表面上。 多个换向器片段围绕旋转轴径向布置，通过径向延伸的换向器间隙彼此分开。 换向器间隙的宽度沿着换向器的径向方向逐渐变宽，从而通过电枢旋转产生的离心力来除去进入换向器间隙中的杂质颗粒，例如切屑或刷尘。 此外，换向器间隙的宽度可以沿其深度方向逐渐变宽，使得宽度在其封闭端的开口端变宽。

公开(公告)号：US5665120A

公开(公告)日：1997-09-09

申请号：US596914

申请日：1996-03-15

申请人： Torao Ohtsuka ,  Makoto Fukaya ,  Hideo Tagai ,  Shigeo Niwa ,  Kazuhiko Sawai ,  Hajime Ohta

发明人： Torao Ohtsuka ,  Makoto Fukaya ,  Hideo Tagai ,  Shigeo Niwa ,  Kazuhiko Sawai ,  Hajime Ohta

IPC分类号： A61L27/00 ,  A61F2/00 ,  A61F2/02 ,  A61F2/28 ,  A61L27/12 ,  A61L27/34

CPC分类号： A61L27/34 ,  A61F2/28 ,  A61L27/12 ,  A61F2002/30062 ,  A61F2002/30235 ,  A61F2210/0004 ,  A61F2230/0069 ,  A61F2310/00293

摘要： A biomedical material in use for curing the bone defect or the like in human being or an animal. The biomedical material is comprised of a flexible fiber-meshed micro-tube which has an outer diameter ranging from 50 .mu.m to 10 mm and is formed of a net or a cloth woven from fibers. The fibers are biodegradable and capable of maintaining their shape within a time period ranging from 1 week to 30 weeks in the body. Additionally, hydroxylapatite beads and/or flakes are filled in the fiber-meshed micro-tube. The biomedical material is located in the bone defect or the like under an operation, in which blood can effectively circulate through the mesh of the micro-tube and through the spaces among the hydroxylapatite beads and/or flakes, thereby promoting the cure of the bone defect or the like.

摘要翻译： 用于治疗人或动物中的骨缺损等的生物医学材料。 生物医学材料由具有50μm至10mm的外径的柔性纤维网状微管组成，并由纤维编织的网或织物形成。 纤维是可生物降解的，并且能够在体内在1周至30周的时间段内保持其形状。 另外，羟基磷灰石珠和/或薄片填充在纤维网状微管中。 生物医学材料在手术中位于骨缺损等中，其中血液可以有效地循环通过微管的网格并通过羟磷灰石珠和/或薄片之间的空间，从而促进骨的固化 缺陷等。

公开(公告)号：US4564078A

公开(公告)日：1986-01-14

申请号：US571189

申请日：1984-01-16

申请人： Shunji Enokido ,  Hideyuki Kodani ,  Hajime Ohta

发明人： Shunji Enokido ,  Hideyuki Kodani ,  Hajime Ohta

IPC分类号： B43L1/00 ,  B43K8/22 ,  B43K31/00 ,  B43M99/00 ,  G08C21/00

CPC分类号： B43M99/007 ,  B43K31/00 ,  B43K8/22

摘要： An apparatus for storing unused felt pens for use in an electronic input board system includes a plurality of pen loaders. In systems in which multiple color information is written on the electronic board, colored felt pens are provided and one of these color felt pens is replaceably mounted in a pen holder. In order to prevent drying out of ink, the unused felt pens are sealed with a cap which is positioned within each pen loader. When a felt pen is loaded into the pen holder to write a letter or a graphic pattern of a selected color, a switch detects which felt pen has been selected for loading in the pen holder, and the system identifies the color of the pen. The apparatus maintains the points of unused felt pens airtightly sealed within the cap to protect them against drying out of ink, while allowing a single-handed operation for loading/unloading a felt pen into/from the pen holder without staining the operator's fingers, clothes, etc. with ink.

摘要翻译： 用于存储用于电子输入板系统中的未使用的毛毡笔的装置包括多个笔式装载机。 在电子板上写有多种颜色信息的系统中，提供彩色毡笔，其中一根彩色笔可更换地安装在笔筒中。 为了防止油墨干燥，未使用的毡笔用位于每个笔式装载机内的盖子密封。 当毡笔被装入笔架以写入所选颜色的字母或图形时，开关检测哪个毡笔被选择用于装载在笔架中，并且系统识别笔的颜色。 该设备将未使用的毛毡笔点保持在密封盖内，以防止墨水干燥，同时允许单笔操作将毡笔装入/从笔筒上卸载，而不会弄脏操作人员的手指，衣服 等等。

公开(公告)号：US07863343B2

公开(公告)日：2011-01-04

申请号：US11335663

申请日：2006-01-20

申请人： Kenji Haraguchi ,  Hajime Ohta

发明人： Kenji Haraguchi ,  Hajime Ohta

IPC分类号： C08J9/18 ,  C08J9/32 ,  C08J9/228

CPC分类号： C08J9/18 ,  C08J9/00 ,  C08J9/0061 ,  C08J2367/04 ,  C08J2491/00

摘要： Expandable polylactic acid resin particles including (a) a base resin containing a polylactic acid resin having at least 50 mol % of lactic acid monomer component units, (b) a polyolefin wax in an amount of 0.0001 to 1 part by weight per 100 parts by weight of the base resin, and (c) a blowing agent in an amount of 1 to 30% by weight based on the weight of the resin particles. The expandable resin particles can give expanded beads having an average cell diameter of 10 to 500 μm. The expanded beads can give in-mold foam moldings.

摘要翻译： 可膨胀的聚乳酸树脂粒子，其包含（a）含有至少50摩尔％的乳酸单体成分单元的聚乳酸树脂的基础树脂，（b）0.0001〜1重量份/ 100重量份的聚烯烃蜡 基础树脂的重量，和（c）以树脂颗粒重量计为1〜30重量％的发泡剂。 可发泡树脂颗粒可以得到平均泡孔直径为10-500μm的发泡珠粒。 发泡珠可以提供模内泡沫模制品。

公开(公告)号：US20060022366A1

公开(公告)日：2006-02-02

申请号：US10901115

申请日：2004-07-29

申请人： Akira Iwamoto ,  Kenichi Takase ,  Takashi Kawada ,  Hajime Ohta

发明人： Akira Iwamoto ,  Kenichi Takase ,  Takashi Kawada ,  Hajime Ohta

IPC分类号： B29C44/20

CPC分类号： C08J9/127 ,  C08J9/149 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2325/06

摘要： A method of producing a polystyrene-based resin foam sheet, including kneading a polystyrene-based resin and a physical blowing agent with heating in an extruder to obtain a foamable resin composition, and extruding the foamable composition through a die, wherein the physical blowing agent comprises 60 to 95 mole % of a first blowing agent selected from isobutane, n-pentane, isopentane and mixtures thereof and 5 to 40 mole % of a second blowing agent selected from water, carbon dioxide, ethers having a boiling point of 140° C. or lower, dialkylcarbonates having a boiling point of 140° C. or lower and mixtures thereof, and wherein the total mole % of the physical blowing agent is equal to 100 mole %.

摘要翻译： 一种聚苯乙烯类树脂发泡体片的制造方法，其特征在于，在挤出机中加热捏合聚苯乙烯类树脂和物理发泡剂，得到发泡性树脂组合物，通过模头挤出所述发泡性组合物，其中，所述物理发泡剂 包含60至95摩尔％的选自异丁烷，正戊烷，异戊烷及其混合物的第一发泡剂和5至40摩尔％的选自水，二氧化碳，沸点为140℃的醚的第二发泡剂 或更低的沸点为140℃或更低的二烷基碳酸酯及其混合物，并且其中物理发泡剂的总摩尔％等于100摩尔％。

公开(公告)号：USD310509S

公开(公告)日：1990-09-11

申请号：US177030

申请日：1988-04-04

申请人： Fusao Fushiya ,  Hajime Ohta

设计人： Fusao Fushiya ,  Hajime Ohta

公开(公告)号：US4670751A

公开(公告)日：1987-06-02

申请号：US568807

申请日：1984-01-06

申请人： Shunji Enokido ,  Hideyuki Kodani ,  Hajime Ohta

发明人： Shunji Enokido ,  Hideyuki Kodani ,  Hajime Ohta

IPC分类号： G06F3/041 ,  B43L1/04 ,  B43L21/00 ,  G06F3/033 ,  G06F3/038 ,  G06K11/06 ,  G09G1/16

CPC分类号： G06F3/038 ,  G06F3/03545

摘要： An eraser for an electronic blackboard. System whose erasing area is variable according to the size and accuracy of the figure to be erased. The eraser includes a main unit carrying a small area erasing unit, and a large area erasing unit which is detachably engaged to the main unit. Detectors installed in the main unit detect when the eraser is touched on the surface of the board, and/or that the large area erasing unit is being used, and send an appropriate signal to the system controller.When the system controller receive the signal, it blanks the memories corresponding to the area covered by the erasing units and erases the corresponding area of figures displayed on the display unit.

摘要翻译： 电子黑板的橡皮擦。 擦除区域根据要擦除的图形的尺寸和精度可变的系统。 橡皮擦包括携带小区域擦除单元的主单元和可拆卸地接合到主单元的大面积擦除单元。 安装在主机上的检测器检测板上表面上是否有橡皮擦，和/或正在使用大面积擦除单元，并向系统控制器发送适当的信号。 当系统控制器接收到信号时，它将对应于擦除单元覆盖区域的存储器进行空白，并擦除显示在显示单元上的相应图形区域。

公开(公告)号：US4333114A

公开(公告)日：1982-06-01

申请号：US100140

申请日：1979-12-04

申请人： Hajime Ohta

发明人： Hajime Ohta

IPC分类号： G11B5/027 ,  G11B5/03 ,  G11B5/47 ,  G11B5/02

CPC分类号： G11B5/03

摘要： A magnetic recording head, a resistor, a capacitor and another resistor are connected in series to form a bridge circuit arranged to satisfy the condition Ra.multidot.Rb=L/C, wherein Ra and Rb represent the resistance values of the resistors, respectively, L represents the inductance value of the magnetic recording head, and C represents the capacitance value of the capacitor. A recording signal is applied across a first pair of opposite junctions of the bridge circuit, and an AC biasing signal to be used in recording the recording signal is applied across a second pair of opposite junctions of this bridge circuit.

摘要翻译： 磁记录头，电阻器，电容器和另一个电阻器串联连接以形成满足条件RaxRb = L / C的桥式电路，其中Ra和Rb分别代表电阻器的电阻值，L代表 磁记录头的电感值，C表示电容器的电容值。 记录信号施加在桥接电路的第一对相对接点上，并且用于记录记录信号的AC偏置信号被施加在该桥接电路的第二对相对接点上。

公开(公告)号：US20060167122A1

公开(公告)日：2006-07-27

申请号：US11335663

申请日：2006-01-20

申请人： Kenji Haraguchi ,  Hajime Ohta

发明人： Kenji Haraguchi ,  Hajime Ohta

IPC分类号： C08J9/18

CPC分类号： C08J9/18 ,  C08J9/00 ,  C08J9/0061 ,  C08J2367/04 ,  C08J2491/00

摘要： Expandable polylactic acid resin particles including (a) a base resin containing a polylactic acid resin having at least 50 mol % of lactic acid monomer component units, (b) a polyolefin wax in an amount of 0.0001 to 1 part by weight per 100 parts by weight of the base resin, and (c) a blowing agent in an amount of 1 to 30% by weight based on the weight of the resin particles. The expandable resin particles can give expanded beads having an average cell diameter of 10 to 500 μm. The expanded beads can give in-mold foam moldings.

摘要翻译： 可膨胀的聚乳酸树脂粒子，其包含（a）含有至少50摩尔％的乳酸单体成分单元的聚乳酸树脂的基础树脂，（b）0.0001〜1重量份/ 100重量份的聚烯烃蜡 基础树脂的重量，和（c）以树脂颗粒重量计为1〜30重量％的发泡剂。 可膨胀树脂颗粒可以得到平均泡孔直径为10-500μm的发泡珠粒。 发泡珠可以提供模内泡沫模制品。

公开(公告)号：US06463360B1

公开(公告)日：2002-10-08

申请号：US09538498

申请日：2000-03-30

申请人： Hiroyuki Terada ,  Hajime Ohta ,  Tomoyuki Hirota ,  Kazuhisa Fukaya ,  Tsuyoshi Ueyama ,  Yutaka Inoue ,  Takashi Sato

发明人： Hiroyuki Terada ,  Hajime Ohta ,  Tomoyuki Hirota ,  Kazuhisa Fukaya ,  Tsuyoshi Ueyama ,  Yutaka Inoue ,  Takashi Sato

IPC分类号： G05B1904

CPC分类号： G05B19/41845 ,  B25J9/1679 ,  G05B2219/32015 ,  G05B2219/32277 ,  G05B2219/33198 ,  G05B2219/37563 ,  G05B2219/39453 ,  Y02P90/16 ,  Y02P90/285

摘要： A mobile robot placed on an automatic production line is provided. The mobile robot collects information on operating conditions of other mobile robots placed around it and flow of workpieces on the production line and determines action to be taken next based on the formation. A production system using such a mobile robot and a system inputting an operation program corresponding to a workstation into a mobile robot automatically are also provided. This enables measures to be taken quickly against a change in production, thereby providing a system which achieves high efficiency production.

摘要翻译： 提供放置在自动生产线上的移动机器人。 移动机器人收集关于其周围的其他移动机器人的操作条件和生产线上的工件流动的信息，并根据形成确定下一步采取的行动。 还提供了使用这种移动机器人的生产系统和将工作站对应的操作程序自动输入到移动机器人的系统。 这使得能够快速对付生产中的变化，从而提供实现高效率生产的系统。