公开(公告)号：US06934884B1

公开(公告)日：2005-08-23

申请号：US09568683

申请日：2000-05-11

申请人： Masaki Wakabayashi ,  Kazuhiro Yaegawa ,  Masaaki Tanno ,  Hiroki Suto ,  Tadao Takeda

发明人： Masaki Wakabayashi ,  Kazuhiro Yaegawa ,  Masaaki Tanno ,  Hiroki Suto ,  Tadao Takeda

IPC分类号： G06K19/07 ,  G01R31/3183 ,  G06F11/22 ,  G06F11/26 ,  G06F11/267 ,  G06F15/78 ,  G06F11/00

CPC分类号： G01R31/318335 ,  G01R31/318385 ,  G01R31/318392 ,  G06F11/2236 ,  G06F11/2273

摘要： In order to provide a built-in self testing function, a one-chip microcomputer is equipped with an activation register for activating the test operation and a built-in self test activation pattern generator for setting initial values at test control circuits (pseudo random number generator, logical circuit testing compressor, pattern generator, and memory testing compressor). In accordance with an instruction from the CPU, a built-in self test is activated so that the results of tests of the memory and the group of logical circuits are read from the memory testing compressor and the logical circuit testing compressor, and respectively compared with expected values preliminarily stored in the memory in the one-chip microcomputer; thus, the results are diagnosed. Thus, it is possible to carry out a built-in self test without using a plurality of exclusively-used test terminals.

摘要翻译： 为了提供内置的自检功能，单片机配备有用于激活测试操作的激活寄存器和内置的自检激活模式发生器，用于设置测试控制电路的初始值（伪随机数 发电机，逻辑电路测试压缩机，模式发生器和内存测试压缩机）。 根据CPU的指令，激活内置自检，使存储器和逻辑电路组的测试结果从存储器测试压缩器和逻辑电路测试压缩器读取，并分别与 初步存储在单片机中的存储器中的预期值; 因此，诊断结果。 因此，可以在不使用多个专用测试端子的情况下进行内置自检。

公开(公告)号：US06598137B1

公开(公告)日：2003-07-22

申请号：US09541086

申请日：2000-03-31

申请人： Kazuhiro Yaegawa ,  Ryuichi Ogawa ,  Tadao Takeda ,  Hiroki Suto ,  Masaaki Tanno

发明人： Kazuhiro Yaegawa ,  Ryuichi Ogawa ,  Tadao Takeda ,  Hiroki Suto ,  Masaaki Tanno

IPC分类号： G06F1200

CPC分类号： G06F9/4403

摘要： A 1-chip microcomputer having a built-in nonvolatile memory includes at least one erasable flash memory provided in a memory space of the microcomputer, a boot ROM for storing an initial program to start up the 1-chip microcomputer and a transfer program to transfer the initial program to the flash memory, and control means for, when the flash memory stores no program, transferring the initial program to the flash memory in accordance with the transfer program and subsequently removing the boot ROM from the memory space. Consequently, even if a new program is additionally stored to the nonvolatile memory in the 1-chip microcomputer, the additional program can be carried out.

摘要翻译： 具有内置非易失性存储器的1片式微型计算机包括设置在微型计算机的存储器空间中的至少一个可擦除闪存，用于存储启动单片微机的初始程序的引导ROM和传送程序 闪速存储器的初始程序，以及控制装置，用于当闪速存储器不存储程序时，根据传送程序将初始程序传送到闪速存储器，随后从存储器空间中移除引导ROM。 因此，即使将新程序另外存储到单片微型计算机的非易失性存储器中，也可以执行附加程序。

公开(公告)号：US06981179B1

公开(公告)日：2005-12-27

申请号：US09552701

申请日：2000-04-19

申请人： Haruhiko Shigemasa ,  Kazuhiro Yaegawa ,  Masaaki Tanno ,  Nobuhiro Shimoyama ,  Tadao Takeda

发明人： Haruhiko Shigemasa ,  Kazuhiro Yaegawa ,  Masaaki Tanno ,  Nobuhiro Shimoyama ,  Tadao Takeda

IPC分类号： G06F12/16 ,  B42D15/10 ,  G01R31/319 ,  G06F11/22 ,  G06F11/26 ,  G06F11/273 ,  G06F15/78 ,  G06K19/07 ,  G06K19/073 ,  G06K19/077 ,  G11C29/52 ,  G06F11/00

CPC分类号： G06F11/2635 ,  G01R31/31926 ,  G06K7/0095 ,  G06K19/07 ,  G06K19/073 ,  G11C29/52

摘要： When a built-in nonvolatile memory in a microcomputer is tested, a control program prestored in a boot ROM is run upon entering a test command from an external communication device; a test program is transferred from the external communication device to a built-in RAM through a communication circuit; a control of a CPU is switched to the built-in RAM after the test program has been transferred and a test is conducted on the nonvolatile memory; and a test result and a fail log are transferred to the external communication device through the communication circuit. Consequently, the built-in nonvolatile memory in the microcomputer can be checked without leaving the test program on the chip.

摘要翻译： 当测试微型计算机中的内置非易失性存储器时，预先存储在引导ROM中的控制程序在从外部通信设备输入测试命令时运行; 通过通信电路将测试程序从外部通信设备传送到内置RAM; 在传送测试程序并对非易失性存储器进行测试之后，将CPU的控制切换到内置RAM; 并且通过通信电路将测试结果和故障日志传送到外部通信设备。 因此，可以检查微型计算机中的内置非易失性存储器，而不将测试程序留在芯片上。

公开(公告)号：US6060773A

公开(公告)日：2000-05-09

申请号：US74437

申请日：1998-05-07

申请人： Hiroshi Ban ,  Masaaki Tanno ,  Tadao Takeda

发明人： Hiroshi Ban ,  Masaaki Tanno ,  Tadao Takeda

IPC分类号： H01L21/306 ,  H01L23/58 ,  H01L23/02

CPC分类号： H01L23/573 ,  H01L21/30608 ,  H01L2924/0002 ,  Y10S257/922

摘要： A semiconductor chip has a nonvolatile memory formed on the upper surface side of a semiconductor substrate. The chip includes at least one recess portion formed in the lower surface of the semiconductor substrate. The recess portion is located in a region corresponding to the nonvolatile memory. A method of manufacturing the semiconductor chip is also disclosed.

摘要翻译： 半导体芯片具有在半导体衬底的上表面侧形成的非易失性存储器。 芯片包括形成在半导体衬底的下表面中的至少一个凹部。 凹部位于与非易失性存储器对应的区域中。 还公开了制造半导体芯片的方法。

公开(公告)号：US4615551A

公开(公告)日：1986-10-07

申请号：US625124

申请日：1984-06-27

申请人： Eiichi Kinaga ,  Masanori Sakai ,  Masaaki Tanno

发明人： Eiichi Kinaga ,  Masanori Sakai ,  Masaaki Tanno

IPC分类号： B60N2/06 ,  B60N2/08 ,  B60N2/20 ,  B60N2/22 ,  B60N2/235 ,  A47C1/02

CPC分类号： B60N2/12 ,  B60N2/2354 ,  Y10T74/2042 ,  Y10T74/2133 ,  Y10T74/2136 ,  Y10T74/214

摘要： An apparatus for positioning the backrest of a vehicle seat to facilitate an occupant's entry and exit from the vehicle. The apparatus includes a seat frame mounted on the floor of a vehicle and a backrest frame pivotally connected to the seat frame. A pawl member releasably engages the seat frame from teeth on the backrest frame and is controlled by an operating lever to adjust the pivotable position of the backrest. A support member slidably positions the seat frame along the vehicle and includes a pair of spaced lower rails and a pair of complimentary upper rails slidably mounted on the lower rails. A locking device mounted on the upper rail prevents sliding movement between the upper and lower rails. A cable means extending between the backrest and the locking device releases the locking device to enable sliding movement between the upper and lower rails when the backrest is pivoted beyond a predetermined position. The backrest, which is biased toward the front of the vehicle, cannot be pivoted back to its original position until a positioning lever engages a cam surface mounted on the lower rail to disengage a restricting arm engaged within a groove on the backrest.

摘要翻译： 一种用于定位车辆座椅靠背的装置，以便于乘客从车辆进出。 该装置包括安装在车辆的地板上的座椅框架和可枢转地连接到座椅框架的靠背框架。 棘爪构件可释放地将座椅框架与靠背框架上的齿接合，并由操作杆控制，以调整靠背的可枢转位置。 支撑构件沿着车辆可滑动地定位座椅框架，并且包括一对间隔开的下轨道和一对可滑动地安装在下轨道上的互补上轨道。 安装在上部导轨上的锁定装置防止上部和下部导轨之间的滑动。 在靠背和锁定装置之间延伸的电缆装置释放锁定装置，以便当靠背枢转超过预定位置时能够在上轨道和下轨道之间滑动。 朝向车辆前方偏置的靠背不能枢转回到其原始位置，直到定位杆接合安装在下轨道上的凸轮表面以脱离接合在靠背上的凹槽内的限制臂。