公开(公告)号：US20080055767A1

公开(公告)日：2008-03-06

申请号：US11700384

申请日：2007-01-31

申请人： Yukio Abe ,  Takeshi Hara ,  Mitsuo Kamimura ,  Shunji Saitoh

发明人： Yukio Abe ,  Takeshi Hara ,  Mitsuo Kamimura ,  Shunji Saitoh

IPC分类号： G11B5/596

CPC分类号： G11B19/045 ,  G11B5/59627

摘要： Offtrack amounts corresponding to every servo in which data writing has been completed is stored in a storage unit. Offtrack amount corresponding to a next servo frame, which is a servo frame present next to a servo frame for which data has been written, is calculated from the offtrack amounts stored in the storage unit. Based on the offtrack amount of the next servo frame, it is decided whether data needs to be rewritten in a sector present before the next servo frame.

公开(公告)号：US20080055765A1

公开(公告)日：2008-03-06

申请号：US11700491

申请日：2007-01-31

申请人： Yukio Abe ,  Takeshi Hara ,  Mitsuo Kamimura ,  Shunji Saitoh

发明人： Yukio Abe ,  Takeshi Hara ,  Mitsuo Kamimura ,  Shunji Saitoh

IPC分类号： G11B21/02 ,  G11B19/02

CPC分类号： G11B19/041 ,  G11B20/1217 ,  G11B20/1879 ,  G11B2020/1232 ,  G11B2020/1281 ,  G11B2020/183 ,  G11B2220/2516

摘要： A rewrite determining unit of a hard disk apparatus acquires a servo signal that includes an offtrack amount corresponding to each servo frame from a position information memory, and determines whether a write fault has occurred based on the servo signal. If a write fault has occurred, the rewrite determining unit determines a rewrite sector count, and a write controller controls a hard disk controller so that rewriting is performed to correspond to the rewrite sector count determined by the rewrite determining unit.

摘要翻译： 硬盘装置的重写确定单元从位置信息存储器获取包括与每个伺服帧相对应的跋涉量的伺服信号，并且基于伺服信号来确定是否发生写入故障。 如果发生写入故障，则重写确定单元确定重写扇区计数，并且写入控制器控制硬盘控制器，使得执行重写以对应于由重写确定单元确定的重写扇区计数。

公开(公告)号：US20080043363A1

公开(公告)日：2008-02-21

申请号：US11645189

申请日：2006-12-22

申请人： Satoshi Yamashita ,  Syunji Saitou ,  Yukio Abe ,  Shigenori Yanagi

发明人： Satoshi Yamashita ,  Syunji Saitou ,  Yukio Abe ,  Shigenori Yanagi

IPC分类号： G11B21/02 ,  G11B27/36

CPC分类号： G11B5/607

摘要： An amplitude measurement unit measures an amplitude of a read signal from a preamble unit in a servo area of a predetermined frame number m per one rotation of the recording medium for a predetermined cycle number n while increasing an electric power amount distributed to the heater in the state in which the head is positioned to a track on the recording medium, and a mean amplitude calculating unit calculates a mean amplitude from an amplitude measurement value which is measured by the number which is the frame number m multiplied by the cycle number n. A contact determination unit calculates a mean amplitude variation amount per a unit heater electric power amount as a contact determination value, and determines that the head is in contact with the recording medium when the contact determination value is lower than a predetermined threshold value, and a flying height calculating unit which calculates a flying height of the head with respect to the surface of the recording medium from the heater electric power amount at the point when contact is determined.

摘要翻译： 幅度测量单元在预定周期数n的每一记录介质旋转的预定帧数m的伺服区域中的前导码单元中测量读取信号的幅度，同时增加分配给加热器的电力量 头部位于记录介质上的轨迹的状态，平均幅度计算单元根据作为帧数m乘以周期数n的数量测量的振幅测量值来计算平均振幅。 接触确定单元计算每单位加热器电力量的平均幅度变化量作为接触确定值，并且当接触确定值低于预定阈值时，确定头与记录介质接触，并且 飞行高度计算单元，其根据确定接触点处的加热器电力量，计算头部相对于记录介质表面的飞行高度。

公开(公告)号：US20070230015A1

公开(公告)日：2007-10-04

申请号：US11524075

申请日：2006-09-20

申请人： Satoshi Yamashita ,  Shunji Saitou ,  Yukio Abe ,  Shigenori Yanagi

发明人： Satoshi Yamashita ,  Shunji Saitou ,  Yukio Abe ,  Shigenori Yanagi

IPC分类号： G11B21/02

CPC分类号： G11B5/455 ,  G11B5/58 ,  G11B5/6005 ,  G11B5/6064

摘要： A heater for changing a projection distance protrusion value by thermal expansion accompanying electric-power-distributed heating is provided in a head having at least a reading element. At desired correction timing, a changed distance detection unit measures a clearance changed distance in a state in which the head is positioned to a track on the recording medium while increasing the amount of electric power distributed to the heater. A contact determination unit determines that the head is brought into contact with the recording medium when a derivative value of the clearance changed distance is below a predetermined threshold value. A measurement output unit outputs the clearance changed distance detected by the changed distance detection unit at the time of contact determination of the contact determination unit as a measurement result of the clearance between the reading element and the recording medium.

摘要翻译： 在具有至少读取元件的头部中设置有用于通过伴随电力分配加热的热膨胀来改变投影距离突出值的加热器。 在期望的校正时刻，改变的距离检测单元在增加分配给加热器的电力量的同时，在头部位于记录介质上的轨道的状态下测量间隙改变距离。 当间隙改变距离的微分值低于预定阈值时，接触确定单元确定头与记录介质接触。 测量输出单元作为读取元件和记录介质之间的间隙的测量结果输出由接触确定单元的接触确定时由改变距离检测单元检测到的间隙改变距离。

公开(公告)号：US06999260B2

公开(公告)日：2006-02-14

申请号：US10801403

申请日：2004-03-16

申请人： Yukio Abe ,  Shigenori Yanagi

发明人： Yukio Abe ,  Shigenori Yanagi

IPC分类号： G11B15/04

CPC分类号： G11B27/36 ,  G11B5/5582 ,  G11B19/04 ,  G11B21/083

摘要： A shock detection device can detect a slight shock without mis-detection of shocks due to noise in a shock sensor signal. The shock detection device is adapted to output a shock detection signal for stopping writing into a disk medium when a shock applied to the disk medium satisfies a prescribed condition. The shock detection device includes a shock sensor that detects a shock applied to the disk medium and outputs a corresponding shock sensor signal, a variable shock detection slice value setting part that sets a threshold for the shock sensor signal based on a position error signal, a shock sensor signal correction part that outputs, as a new shock sensor signal, a signal by removing noise generated in synchronization with writing from the shock sensor signal, and a shock determining part that outputs a shock detection signal when the shock sensor signal exceeds the variable shock detection slice value.

摘要翻译： 冲击检测装置可以检测到轻微的冲击，而不会由于冲击传感器信号中的噪声而误检。 冲击检测装置适用于当施加到盘介质的冲击满足规定条件时输出用于停止写入盘介质的冲击检测信号。 冲击检测装置包括：震动传感器，其检测施加到盘介质的冲击并输出相应的震动传感器信号;可变冲击检测切片值设定部，其基于位置误差信号设定冲击传感器信号的阈值; 冲击传感器信号校正部分，通过去除与冲击传感器信号的写入同步产生的噪声作为新的冲击传感器信号输出信号;以及冲击确定部，其在冲击传感器信号超过变量时输出冲击检测信号 休克检测切片值。

公开(公告)号：US5875710A

公开(公告)日：1999-03-02

申请号：US909821

申请日：1997-08-12

申请人： Noriyuki Honda ,  Yukio Abe ,  Makoto Isobe

发明人： Noriyuki Honda ,  Yukio Abe ,  Makoto Isobe

IPC分类号： B27D3/02 ,  B27D3/04 ,  B30B7/02 ,  B30B9/00

CPC分类号： B30B7/023 ,  B27D3/02 ,  B27D3/04

摘要： A veneer-pressing apparatus comprising a pressing device provided with at least three pressing bodies disposed movably from a non-pressing position where the pressing bodies are vertically spaced apart from each other to a pressing position where the pressing bodies are close to each other; endless belts each adapted to be intermittently moved in a direction opposite to that of the neighboring endless belt, thereby forming a forward transfer passage between a pair of facing surfaces of the neighboring endless belts and a backward transfer passage which is opposite in transferring direction to the forward transfer passage; and a pressing member which is capable of rendering the pressing bodies provided with the endless belt to move from a non-pressing position to a pressing position to press a veneer with a predetermined pressure. This apparatus further comprises a first transfer means disposed on an upstream side of the forward transfer passage in the pressing device, a transferring direction thereof being the same as the forward transfer passage; and a second transfer means disposed on an upstream side of the backward transfer passage in the pressing device and capable of being moved in both forward and backward directions as well as in vertical direction.

摘要翻译： 一种压延装置，其特征在于，具有：加压装置，其具有至少三个按压体，所述按压体从所述按压体相互垂直隔开的非按压位置到所述按压体彼此靠近的按压位置可移动地设置; 环形带各自适于沿与相邻环形带的方向相反的方向间歇地移动，从而在相邻的环形带的一对相对表面之间形成向前的传送通道和向传送方向相反的向后传送通道 前进传输通道 以及按压构件，其能够使设置有环形带的按压体从非按压位置移动到按压位置，以按预定压力按压单板。 该装置还包括：第一传送装置，设置在按压装置的正向传送通道的上游侧，其传送方向与正向传送通道相同; 以及第二传送装置，其设置在所述按压装置中的反向传送通道的上游侧，并且能够沿前后方向以及垂直方向移动。

公开(公告)号：US5870242A

公开(公告)日：1999-02-09

申请号：US715046

申请日：1996-09-17

申请人： Yukio Abe ,  Koji Ikenoya ,  Takehiko Tsuboi

发明人： Yukio Abe ,  Koji Ikenoya ,  Takehiko Tsuboi

IPC分类号： G11B5/55 ,  G11B5/596 ,  G11B21/08 ,  G11B21/10

CPC分类号： G11B21/106 ,  G11B21/085 ,  G11B5/553 ,  G11B5/5534 ,  G11B5/5582 ,  G11B5/59611 ,  G11B5/59688

摘要： Servo information is written on a magnetic disk at intervals equivalent to 1/N of where the period at the position of a head is controlled. When the frequency characteristic of a servo loop is measured, a servo controller generates a position signal, which indicates deviation of the head from a reference position, using servo information at a first sampling point, calculates an actuator drive current command value, which drives an actuator, on the basis of the position signal, and controls the actuator based upon the current command value. Further, the servo controller executes processing for generating the position signal, but does not calculate the actuator drive current command value, on the basis of servo information at second through Nth sampling points. A frequency characteristic analyzer inserts a disturbance signal having a predetermined frequency into the servo loop, accepts, at double the sampling frequency, the position signal and the actuator drive current generated based upon each item of servo information, obtains the frequency characteristic of the servo loop and outputs the frequency characteristic.

摘要翻译： 伺服信息以等于头部位置的周期被控制的1 / N的间隔写入磁盘。 当测量伺服环路的频率特性时，伺服控制器利用第一采样点的伺服信息产生位置信号，该位置信号指示磁头与基准位置的偏差，计算驱动器的驱动电流指令值 执行器，基于位置信号，并且基于当前命令值来控制致动器。 此外，伺服控制器基于第二至第N采样点的伺服信息执行用于产生位置信号但不计算致动器驱动电流指令值的处理。 频率特性分析器将具有预定频率的干扰信号插入到伺服回路中，以采样频率的两倍接收基于每个伺服信息产生的位置信号和致动器驱动电流，获得伺服环路的频率特性 并输出频率特性。

公开(公告)号：US5427368A

公开(公告)日：1995-06-27

申请号：US272754

申请日：1994-07-11

申请人： Yukio Abe ,  Mikio Tsutsui ,  Takayuki Yamauchi

发明人： Yukio Abe ,  Mikio Tsutsui ,  Takayuki Yamauchi

IPC分类号： B65G47/64 ,  B65G21/20 ,  B65G47/68 ,  B65G47/86 ,  B65H5/22 ,  B65H29/24 ,  B65H29/60 ,  B65H29/00

CPC分类号： B65H29/60 ,  B65G21/2036 ,  B65H2701/1938

摘要： A belt conveyor is provided to feed veneers in the arrow-marked direction in the drawing. A porous transfer belt having numerous of air holes therein is stretched around so as to run above said belt conveyor. Inside the porous transfer belt, a suction hood which has a plurality of small air passages formed in the running direction of the porous conveyor belt is installed to rotatably accommodate a damper further therewithin. The damper makes intermittent rotations to open or close the sucking section such that only a desired veneer is selectively sucked for sort-out transfer with the result that the need for piercing the veneer or defining in advance a gap between each adjacent two veneers is eliminated. Therefore, it is now possible to perform high speed sort-out operations without subjecting the veneer to damage or breakage resulting from tensile strength exerted thereon at the time of defining the gap.

摘要翻译： 提供带式输送机以沿着图中箭头方向进给单板。 在其中具有许多空气孔的多孔转移带被拉伸以便在所述带式输送机之上运行。 在多孔转印带内部，设置有多个沿着多孔输送带运行方向形成的小空气通道的抽吸罩，以便进一步可旋转地容纳阻尼器。 阻尼器间歇地旋转以打开或关闭吸入部分，使得仅选择性地吸入期望的单板以进行分拣转印，结果是需要穿透单板或预先限定每个相邻两个单板之间的间隙。 因此，现在可以执行高速整理操作，而不会在确定间隙时对单板施加的拉伸强度造成损坏或破损。

公开(公告)号：US5334486A

公开(公告)日：1994-08-02

申请号：US811671

申请日：1991-12-23

申请人： Yukio Abe ,  Tatsuji Higashi ,  Tsumoru Hirano ,  Syunichi Kondo

发明人： Yukio Abe ,  Tatsuji Higashi ,  Tsumoru Hirano ,  Syunichi Kondo

IPC分类号： G03F7/038 ,  G03F7/027

CPC分类号： G03F7/0388

摘要： A photopolymerizable composition comprising: (a) a compound obtained by reacting one mole of a polyamine represented by the following general formula (I) with at least 2 moles of a compound having a group capable of reacting with the polyamine and a polymerizable ethylenically unsaturated group: ##STR1## wherein n is an integer of not less than 1 and (b) a photopolymerization initiator.A dry PS plate comprises a substrate provided thereon with, in order, a light-sensitive resin layer and a silicone rubber layer wherein the light-sensitive resin layer comprises the photopolymerizable composition and a polymeric compound having film-forming ability.The photopolymerizable composition and the dry PS plate have very high sensitivity.

摘要翻译： 一种可光聚合组合物，其包含：（a）通过使1摩尔由下列通式（I）表示的多胺与至少2摩尔具有可与多胺反应的基团的化合物和可聚合烯属不饱和基团 ：其中n是不小于1的整数，（b）光聚合引发剂。 干PS板包括依次设置有感光树脂层和硅橡胶层的基板，其中光敏树脂层包含可光聚合组合物和具有成膜能力的聚合物。 可光聚合组合物和干PS板具有非常高的灵敏度。

公开(公告)号：US4837128A

公开(公告)日：1989-06-06

申请号：US79137

申请日：1987-07-29

申请人： Kouichi Kawamma ,  Yukio Abe ,  Tatsuji Higashi ,  Yoshimasa Aotani

发明人： Kouichi Kawamma ,  Yukio Abe ,  Tatsuji Higashi ,  Yoshimasa Aotani

IPC分类号： C08F2/48 ,  C08F4/00 ,  G03F7/029

CPC分类号： G03F7/0295 ,  Y10S430/117 ,  Y10S430/121

摘要： A light-sensitive composition is herein disclosed, which comprises at least one light-sensitive s-triazine compound represented by the following general formula (I) and at least one compound having at least one ethylenically unsaturated double bond and capable of causing addition polymerization: ##STR1## wherein R.sub.1 and R.sub.2 independently represent hdyrogen atom, a substituted or unsubstituted alkyl or aryl group, or a group represented by the general formula: R.sub.5 --CO-- or N(R.sub.6) (R.sub.7)--CO-- (wherein R.sub.5 stands for a substituted or unsubstituted alkyl or aryl group; and R.sub.6 and R.sub.7 independently represent hydrogen atom or a substituted or unsubstituted alkyl or aryl group), provided that R.sub.1 and R.sub.2 may form a heterocyclic ring consisting of non-metallic atoms together with the nitrogen atom to which they are bonded; R.sub.3 and R.sub.4 represent hydrogen, a halogen, an alkyl or an alkoxyl; X and Y independently represent chlorine or bromine; and m and n are 0, 1 or 2. The light-sensitive composition has high sensitivity even after storing at a high temperature and effectively used for producing light-sensitive plates for making lithographic printing plates; proof plates for printing; films for overhead projector, intermediate print and photomasks; and photoresists.

摘要翻译： 本文公开了一种感光组合物，其包含至少一种由以下通式（I）表示的光敏均三嗪化合物和至少一种具有至少一个烯键式不饱和双键且能引起加成聚合的化合物： 其中R1和R2独立地表示氢原子，取代或未取代的烷基或芳基，或由通式R5-CO-或N（R6）（R7）-CO-表示的基团（其中 R5表示取代或未取代的烷基或芳基; R6和R7独立地表示氢原子或取代或未取代的烷基或芳基），条件是R 1和R 2可以形成由非金属原子组成的杂环和 它们所键合的氮原子; R3和R4代表氢，卤素，烷基或烷氧基; X和Y独立地表示氯或溴; 并且m和n为0,1或2.感光组合物即使在高温下储存并且有效地用于制造用于制备平版印刷版的感光板也具有高灵敏度; 打印用防爆板; 高架投影机，中间打印和光掩模的电影; 和光致抗蚀剂。