公开(公告)号：US6012848A

公开(公告)日：2000-01-11

申请号：US66946

申请日：1998-04-28

申请人： Hidekazu Michioka ,  Hiroshi Takamatsu ,  Mitsuaki Honma

发明人： Hidekazu Michioka ,  Hiroshi Takamatsu ,  Mitsuaki Honma

IPC分类号： F16C29/06 ,  F16C33/66 ,  F16C19/00 ,  F16C29/04

CPC分类号： F16C29/0659 ,  F16C29/0602 ,  F16C29/0607 ,  F16C33/66

摘要： An endless sliding guide apparatus including a track rail, a sliding table having an endless track comprising a load rolling path, a no-load rolling path and a change direction path and rolling bodies wherein at least one of the no-load rolling path, the inner peripheral portion of the change direction path and a rolling body retaining section of the load rolling path is formed by synthetic resin rolling body guide members formed by insert molding using a bearing race as a core. The rolling body guide members are molded by a synthetic resin composition satisfying the relational expression of (a.times.b).div.c.gtoreq.700 Mpa with respect to the tensile strength a (MPa), tensile elongation b (%) and shrinkage c (%). The endless sliding guide apparatus of the present invention has the advantages that since the endless track of the sliding table is accurately formed, the rolling of the rolling bodies along the endless track is quite smooth, the noise level is minimized and not only the manufacture of the sliding table can be automated but also the problem of "corner cracks" in the synthetic resin rolling body guide members can be eliminated thereby extending the working life of the apparatus.

摘要翻译： 一种环形滑动导引装置，包括轨道轨道，具有包括负载滚动路径，空载滚动路径和改变方向路径的环形轨道的滑动台，以及滚动体，其中空载滚动路径， 改变方向路径的内周部分和负载滚动路径的滚动体保持部分由通过使用轴承座圈作为芯的插入成型形成的合成树脂滚动体引导构件形成。 轧制体导向部件由拉伸强度a（MPa），拉伸伸长率b（％）和收缩率c（％）相对于（axb）DIVIDED c> = 700Mpa的关系式的合成树脂组合物成型。 。 本发明的环形滑动导向装置的优点在于，由于滑台的环形轨道被精确地形成，所以滚动体沿着循环轨道的滚动非常平滑，噪声水平被最小化，并且不仅制造 滑动台可以自动化，而且可以消除合成树脂滚动体引导构件中的“角裂纹”的问题，从而延长了设备的使用寿命。

公开(公告)号：US06705430B2

公开(公告)日：2004-03-16

申请号：US10144390

申请日：2002-05-14

申请人： Hidekazu Michioka ,  Yoshiaki Saitou ,  Yasuhide Katsumata ,  Mitsuaki Honma

发明人： Hidekazu Michioka ,  Yoshiaki Saitou ,  Yasuhide Katsumata ,  Mitsuaki Honma

IPC分类号： F16C1700

CPC分类号： F16C29/086 ,  B23Q11/0875 ,  B23Q11/0883 ,  B23Q11/124 ,  F16C29/0647 ,  F16C33/6611 ,  F16C33/6648 ,  F16C2322/39

摘要： This invention relates to a dust preventing structure of a guide unit comprising a track shaft and a sliding member engaging the track shaft via a plurality of rolling bodies such that it is capable of reciprocating in a length direction thereof. Elastic members in firm contact with the track shaft are overlaid in the length direction of the track shaft. A lubricant pocket forming member having a concave groove portion for forming a lubricant pocket constituted of the elastic members and filled with lubricant by a help of the surface of the track shaft as well is provided so as to achieve a smooth reciprocating motion of the sliding member with respect to the track shaft with less sliding friction. Particularly, under even a severe use condition in which use of coolant is required or dust, dirt, wooden pieces, cutting powder or the like falls on the guide unit, a smooth reciprocating motion of the sliding member with respect to the track shaft can be maintained in a long period.

摘要翻译： 本发明涉及一种引导单元的防尘结构，其包括轨道轴和滑动构件，滑动构件经由多个滚动体与轨道轴接合，使得其能够在其长度方向上往复运动。 与轨道轴牢固接触的​​弹性构件在轨道轴的长度方向上重叠。 具有用于形成由弹性构件构成的润滑剂槽并且通过轨道轴的表面填充有润滑剂的凹槽部分的润滑剂袋形成构件被设置成实现滑动构件的平滑往复运动 相对于具有较小滑动摩擦力的轨道轴。 特别地，即使在需要使用冷却剂的严酷使用条件下，或者灰尘，污垢，木制件，切割粉末等落在引导单元上时，滑动构件相对于履带轴的平滑的往复运动可以是 保持了很长时间。

公开(公告)号：US06401867B1

公开(公告)日：2002-06-11

申请号：US09288619

申请日：1999-04-09

申请人： Hidekazu Michioka ,  Mitsuaki Honma

发明人： Hidekazu Michioka ,  Mitsuaki Honma

IPC分类号： F16C1700

CPC分类号： F16C29/0609 ,  B23Q1/58 ,  B23Q11/124 ,  F16C29/0647 ,  F16C29/0695 ,  F16C33/6622 ,  F16C33/6648 ,  F16C2322/39

摘要： A lubricant supplying unit preferable for a linear motion apparatus such as a linear guide unit and a ball screw unit, always capable of coating all rolling body rolling grooves formed on a track shaft with an equal amount of lubricant regardless of a difference in the mounting posture of the track shaft with respect to a fixing unit, is provided. A lubricant supplying system for achieving such an object comprises a casing fixed to the slide member, a plurality of coating pieces which are protruded from plural positions of the casing so that they are in contact with the track shaft for coating the track shaft with lubricant and a lubricant accommodating chamber provided in the casing for supplying lubricant to the coating piece, wherein the plurality of the coating pieces are divided to groups consisting of one or two or more adjacent coating pieces and the lubricant accommodating chambers is formed for each of the groups.

摘要翻译： 润滑剂供给单元优选用于线性引导单元和滚珠丝杠单元等直线运动装置，总是能够以等量的润滑剂涂覆形成在轨道轴上的所有滚动体滚动槽，而不管安装姿势的差异 的轨道轴相对于定影单元。 用于实现这种物体的润滑剂供应系统包括固定到滑动构件的壳体，多个涂层片，其从壳体的多个位置突出，使得它们与用于用润滑剂涂覆轨道轴的轨道轴接触， 设置在所述壳体中用于向所述涂层供给润滑剂的润滑剂容纳室，其中所述多个涂层被分成由一个或两个或更多个相邻涂层组成的组，并且为每个组形成润滑剂容纳室。

公开(公告)号：US06155717A

公开(公告)日：2000-12-05

申请号：US91354

申请日：1998-06-18

申请人： Hidekazu Michioka ,  Mitsuaki Honma

发明人： Hidekazu Michioka ,  Mitsuaki Honma

IPC分类号： F16C29/06 ,  F16C29/08 ,  F16C31/06 ,  F16C33/66 ,  F16H25/22 ,  F16H25/24

CPC分类号： F16C29/0647 ,  F16C29/0642 ,  F16C29/0695 ,  F16C29/086 ,  F16C31/06 ,  F16C33/664 ,  F16H25/2418 ,  F16H25/2204 ,  F16H57/0497 ,  Y10T74/18648 ,  Y10T74/19749

摘要： The present invention relates to a linear movement device, for example, a linear guide device, a ball screw, a ball spline or the like in which a track shaft and a slide member is engaged movably relative to each other via a rolling element of a ball, a roller or the like, in details, to an improvement of a linear movement device having a lubricant supplying member coating a lubricant on a face of the track shaft. The linear movement device is constituted by a track shaft where a rolling face of a rolling element is formed, a slide member engaged with the track shaft via the rolling element and moved relative to the track shaft and a lubricant supplying member mounted to the slide member and coating a lubricant on a surface of the track shaft in accordance with the relative movement and further, the lubricant supplying member includes a lubricant coater brought into contact with the track shaft for coating the lubricant on the track shaft, a lubricant absorber installed contiguous to the lubricant coater for supplying the lubricant to the lubricant coater while absorbing the lubricant and holding the lubricant and oil amount controlling means for controlling an amount of the lubricant supplied from the lubricant absorber to the lubricant coater.

摘要翻译： PCT No.PCT / JP97 / 04088 Sec。 371日期1998年6月18日 102（e）日期1998年6月18日PCT 1997年11月10日PCT PCT。 WO98 / 21493 PCT出版物 日期：1998年5月22日本发明涉及一种直线运动装置，例如线性导向装置，滚珠丝杠，滚珠花键等，轨道轴和滑动构件相对于彼此可移动地接合， 详细地说，涉及具有在轨道轴的表面上涂覆润滑剂的润滑剂供给部件的直线移动装置的改进的细节。 线性运动装置由滚动体的滚动面形成的轨道轴构成，滑动构件通过滚动体与轨道轴相接并相对于轨道轴移动，以及安装于滑动构件的润滑剂供给构件 并且根据相对运动在润滑剂轴的表面上涂布润滑剂，此外，润滑剂供给部件包括与轨道轴接触的润滑剂涂布机，用于将润滑剂涂覆在履带轴上， 用于在吸收润滑剂的同时向润滑剂涂布机供给润滑剂并保持润滑剂和油量控制装置的润滑涂料机，用于控制从润滑剂吸收剂供给到润滑剂涂布机的润滑剂的量。

公开(公告)号：US08854878B2

公开(公告)日：2014-10-07

申请号：US13603842

申请日：2012-09-05

申请人： Mitsuaki Honma

发明人： Mitsuaki Honma

IPC分类号： G11C16/04 ,  G11C11/56 ,  G11C16/34 ,  G11C16/10

CPC分类号： G11C16/3427 ,  G11C11/5628 ,  G11C16/0483 ,  G11C16/10 ,  G11C16/3459

摘要： According to one embodiment, a nonvolatile semiconductor memory device includes a memory cell array and a controller. The controller is configured to perform a verify operation using a first verification voltage and a second verification voltage (first verification voltage

摘要翻译： 根据一个实施例，非易失性半导体存储器件包括存储单元阵列和控制器。 控制器被配置为当第一值数据被存储在第一存储单元中时，使用第一验证电压和第二验证电压（第一验证电压<第二验证电压）执行验证操作。 所述控制器被配置为当所述第一存储单元的阈值电压大于或等于所述第一存储器单元的阈值电压时，基于与所述第一存储单元相邻的第二存储单元的写入数据来确定对所述第一存储器单元的写入操作是否完成或继续 第一验证电压小于第二验证电压。

公开(公告)号：US08136014B2

公开(公告)日：2012-03-13

申请号：US11860015

申请日：2007-09-24

申请人： Hironori Uchikawa ,  Tatsuyuki Ishikawa ,  Mitsuaki Honma

发明人： Hironori Uchikawa ,  Tatsuyuki Ishikawa ,  Mitsuaki Honma

IPC分类号： G11C29/00

CPC分类号： G11C29/52 ,  G06F11/1072 ,  G11C16/04 ,  G11C16/0483 ,  G11C29/00 ,  G11C2029/0411 ,  G11C2211/5641 ,  G11C2211/5643

摘要： A non-volatile semiconductor memory device comprises a memory cell array including a plurality of memory cells arrayed capable of storing information of N bits (N≧2) in accordance with variations in threshold voltage. A parity data adder circuit adds parity data for error correction to every certain data bits to be stored in the memory cell array. A frame converter circuit uniformly divides frame data containing the data bits and the parity data into N pieces of subframe data. A programming circuit stores the subframe data divided into N pieces in respective N sub-pages formed corresponding to the information of N bits.

公开(公告)号：US20120020154A1

公开(公告)日：2012-01-26

申请号：US13185755

申请日：2011-07-19

申请人： Yuko NAMIKI ,  Mitsuaki Honma

发明人： Yuko NAMIKI ,  Mitsuaki Honma

IPC分类号： G11C16/10 ,  G11C16/04 ,  G11C16/06

CPC分类号： G11C16/0483 ,  G11C16/08 ,  G11C16/10 ,  G11C16/26 ,  G11C16/3418

摘要： According to one embodiment, a nonvolatile semiconductor memory device includes memory cells storing data in a nonvolatile manner, word lines connected to the memory cells and including a first word line and a second word line which is n-th (n is an integer of 1 or more) from the first word line, and a control circuit configured to control a voltage of a word line to write data to a memory cell so that data are written in order from the first word line to the second word line. In a write sequence of the first word line, the control circuit applies a writing voltage to the second word line before writing a memory cell connected to the first word line.

摘要翻译： 根据一个实施例，非易失性半导体存储器件包括以非易失性方式存储数据的存储单元，连接到存储单元的字线，并且包括第n字的第一字线和第二字线（n是整数1） 或更多），以及控制电路，被配置为控制字线的电压以将数据写入存储器单元，使得从第一字线到第二字线的顺序写入数据。 在第一字线的写入序列中，控制电路在写入连接到第一字线的存储单元之前，向第二字线施加写入电压。

公开(公告)号：US08040735B2

公开(公告)日：2011-10-18

申请号：US12406385

申请日：2009-03-18

申请人： Mitsuaki Honma

发明人： Mitsuaki Honma

IPC分类号： G11C11/34

CPC分类号： G11C16/32 ,  G11C7/06 ,  G11C7/1063 ,  G11C16/10 ,  G11C16/3459 ,  G11C2029/0411

摘要： A memory cell array has a plurality of memory cells arrayed in row and column directions. A plurality of sense amplifier units includes a plurality of sense amplifiers detecting write completion of each of the memory cells selected for each row. A plurality of detection units is arranged correspondingly to the sense amplifier units, and forms a transfer path for transferring potential in accordance with a detection output signal of each sense amplifier unit. The detection units detect a sense amplifier unit corresponding to a portion where the transfer path breaks off, as a sense amplifier unit including write incompletion bit.

摘要翻译： 存储单元阵列具有以行和列方向排列的多个存储单元。 多个读出放大器单元包括多个检测放大器，用于检测为每行选择的每个存储器单元的写入完成。 多个检测单元对应于读出放大器单元布置，并且根据每个读出放大器单元的检测输出信号形成用于传送电位的传送路径。 检测单元检测对应于传送路径断开的部分的读出放大器单元作为包括写入不完整位的读出放大器单元。

公开(公告)号：US20090244991A1

公开(公告)日：2009-10-01

申请号：US12406552

申请日：2009-03-18

申请人： Kiyoaki IWASA ,  Mitsuaki Honma

发明人： Kiyoaki IWASA ,  Mitsuaki Honma

IPC分类号： G11C7/10 ,  G11C7/00

CPC分类号： G11C7/1006 ,  G11C7/1051 ,  G11C7/1063 ,  G11C2207/105 ,  H04L25/4915

摘要： A semiconductor memory device comprises a first exclusive-OR circuit which compares mth N-bit first data with (m+1)th N-bit second data, a majority circuit which generates flag data to invert the second data if a comparison result of the first exclusive-OR circuit indicates that the number of mismatch bits between the first data and the second data is not less than N/2, and generates flag data to noninvert the second data if the number of mismatch bits between the first data and the second data is less than N/2, a second exclusive-OR circuit which inverts or noninverts the second data based on the flag data, a shift register which stores the flag data generated by the majority circuit, and a pad to serially output both the inverted or noninverted second data and the flag data.

摘要翻译： 半导体存储器件包括第一异或电路，其将第N个第N数据与第（m + 1）个N位第二数据进行比较，多数电路产生标志数据以反转第二数据，如果比较结果为 第一异或电路指示第一数据和第二数据之间的失配比特数不小于N / 2，并且如果第一数据和第二异或电路之间的失配比特数不同，则生成用于非转换第二数据的标志数据 数据小于N / 2，第二异或电路基于标志数据反转或不反相第二数据，存储由多数电路产生的标志数据的移位寄存器和用于串行输出两个反相 或非反相的第二数据和标志数据。

公开(公告)号：US07505315B2

公开(公告)日：2009-03-17

申请号：US11850252

申请日：2007-09-05

申请人： Mitsuaki Honma ,  Noboru Shibata

发明人： Mitsuaki Honma ,  Noboru Shibata

IPC分类号： G11C16/04

CPC分类号： G11C11/5642 ,  G11C16/0483

摘要： A nonvolatile semiconductor storage apparatus comprises a memory cell array having a plurality of memory cells which are connected to word lines and to bit lines and in each of which different information of x (x is an integer equal to or larger than 3) bits is stored in association with 2x threshold voltages, the x-bit information being able to be read from each memory cell by applying a read voltage to the corresponding word line; a row decoder connected to the word lines to supply voltages to the word lines to operate the memory cells; and a sense amplifier device connected to the bit lines to read data stored in the memory cells and to hold the read data and data written to the memory cells, wherein the x-bit information corresponding to a certain threshold voltage differs from that corresponding to the adjacent threshold voltage by only 1 bit, 2x−1 of the read voltages are each set for a pair of adjacent threshold voltages, and applying any of the read voltages to the word line determines the x-bit information stored in the memory cell, and at least two read voltages are set in order to determine information for each of the x bits.

摘要翻译： 非易失性半导体存储装置包括具有连接到字线和位线的多个存储单元的存储单元阵列，并且其中存储x（x是等于或大于3的整数）位的不同信息 与2x个阈值电压相关联，通过向对应的字线施加读取电压，能够从每个存储单元读取x位信息; 连接到字线的行解码器以向字线提供电压以操作存储器单元; 以及连接到位线的读出放大器装置，以读取存储在存储单元中的数据，并将写入的数据和数据保存在存储单元中，其中对应于一定阈值电压的x位信息不同于与 相邻的阈值电压仅为1位，读取电压的2x-1分别针对一对相邻阈值电压设定，并且将任何读取电压施加到字线确定存储在存储器单元中的x位信息，以及 设置至少两个读取电压以便确定每个x位的信息。