公开(公告)号：US07400667B2

公开(公告)日：2008-07-15

申请号：US11808607

申请日：2007-06-12

申请人： Shigeyuki Sudo ,  Osamu Hasegawa ,  Toshiya Eguchi

发明人： Shigeyuki Sudo ,  Osamu Hasegawa ,  Toshiya Eguchi

IPC分类号： H04L27/00

CPC分类号： H04B1/70756 ,  H04B1/707 ,  H04B1/7075 ,  H04B2201/70709 ,  H04W52/029 ,  Y02D70/26 ,  Y02D70/40

摘要： A receiver for the CDMA system which reduces power consumption during a suspension period of intermittent receiving operation by monitoring a suspension period by a low-power timer so that a VC-TCXO, reference signal group generation and receiving units are turned off and a modem unit is set to a sleep state. Upon resumption of receiving operation, a high-accuracy timer is started to count a time period and part of a received signal is stored. A PN code phase of stored data is calculated during the time period to obtain an indication value for phase deviation. State vectors for short and long codes and a further reception time are calculated based on the indication value. When the high-accuracy timer counts the time period and produces 0V(d), demodulation operation by a rake demodulation, demultiplexing, and descrambler units is started and is continued during the reception time.

公开(公告)号：US20080008274A1

公开(公告)日：2008-01-10

申请号：US11898944

申请日：2007-09-18

申请人： Shigeyuki Sudo ,  Osamu Hasegawa ,  Toshiya Eguchi

发明人： Shigeyuki Sudo ,  Osamu Hasegawa ,  Toshiya Eguchi

IPC分类号： H03D1/04

CPC分类号： H04B1/70756 ,  H04B1/707 ,  H04B1/7075 ,  H04B2201/70709 ,  H04W52/029 ,  Y02D70/26 ,  Y02D70/40

摘要： A receiver for the CDMA system which reduces power consumption during a suspension period of intermittent receiving operation by monitoring a suspension period by a low-power timer so that a VC-TCXO, reference signal group generation and receiving units are turned off and a modem unit is set to a sleep state. Upon resumption of receiving operation, a high-accuracy timer is started to count a time period and part of a received signal is stored. A PN code phase of stored data is calculated during the time period to obtain an indication value for phase deviation. State vectors for short and long codes and a further reception time are calculated based on the indication value. When the high-accuracy timer counts the time period and produces 0V(d), demodulation operation by a rake demodulation, demultiplexing, and descrambler units is started and is continued during the reception time.

公开(公告)号：US20070242632A1

公开(公告)日：2007-10-18

申请号：US11808607

申请日：2007-06-12

申请人： Shigeyuki Sudo ,  Osamu Hasegawa ,  Toshiya Eguchi

发明人： Shigeyuki Sudo ,  Osamu Hasegawa ,  Toshiya Eguchi

IPC分类号： H04L27/00

CPC分类号： H04B1/70756 ,  H04B1/707 ,  H04B1/7075 ,  H04B2201/70709 ,  H04W52/029 ,  Y02D70/26 ,  Y02D70/40

摘要： A receiver for the CDMA system which reduces power consumption during a suspension period of intermittent receiving operation by monitoring a suspension period by a low-power timer so that a VC-TCXO, reference signal group generation and receiving units are turned off and a modem unit is set to a sleep state. Upon resumption of receiving operation, a high-accuracy timer is started to count a time period and part of a received signal is stored. A PN code phase of stored data is calculated during the time period to obtain an indication value for phase deviation. State vectors for short and long codes and a further reception time are calculated based on the indication value. When the high-accuracy timer counts the time period and produces 0V(d), demodulation operation by a rake demodulation, demultiplexing, and descrambler units is started and is continued during the reception time.

摘要翻译： 一种用于CDMA系统的接收机，其通过由低功率定时器监视暂停时段来减少在间歇接收操作的暂停时段期间的功耗，从而关闭VC-TCXO，参考信号组生成和接收单元以及调制解调器单元 被设置为睡眠状态。 在恢复接收操作时，开始高精度定时器对一段时间进行计数，并存储接收信号的一部分。 在该时间段内计算存储数据的PN码相位，以获得相位偏差的指示值。 基于指示值计算短码和长码的状态向量和另外的接收时间。 当高精度定时器对时间段进行计数并产生0V（d）时，开始通过前置解调，解复用和解扰器单元的解调操作，并在接收时间期间继续进行。

公开(公告)号：US07096016B2

公开(公告)日：2006-08-22

申请号：US10443071

申请日：2003-05-22

申请人： Osamu Hasegawa

发明人： Osamu Hasegawa

IPC分类号： H04Q7/20

CPC分类号： H04B1/7083 ,  H04B17/309 ,  H04B17/318 ,  H04B17/327 ,  H04B2201/70702 ,  H04W48/16

摘要： A cellular phone includes a RSSI measurement circuit for measuring power levels of received baseband signal at divided band portions of the whole band, a band sorting circuit sorting the divided band portions based on the descending order of the power levels, and a cell search circuit searching the carriers of each divided band portion in the order of the results of the sorting, to thereby determine a tentative waiting cell.

公开(公告)号：US07004233B2

公开(公告)日：2006-02-28

申请号：US10254768

申请日：2002-09-26

申请人： Osamu Hasegawa ,  Kazuhiko Aitaka ,  Harumi Takedomi

发明人： Osamu Hasegawa ,  Kazuhiko Aitaka ,  Harumi Takedomi

IPC分类号： F28F27/00 ,  H05K5/00

CPC分类号： H05K7/20909

摘要： A high tension electrical equipment cooling structure for cooling batteries which supply electricity to the operating motor via an inverter, and the inverter using cooling air, and includes an equipment box for guiding cooling air introduced from a cooling air inlet port into a cooling air outlet port, and a fan for introducing cooling air from the cooling air inlet port. A shutter that includes an elastic material is disposed inside the intake duct. The shutter closes off the cooling air flow path, and when negative pressure is generated downstream of the shutter due to the operation of the fan, the shutter undergoes elastic deformation, and as a result, the cooling air flow path is opened.

摘要翻译： 一种用于冷却电池的高压电气设备冷却结构，其通过逆变器向所述操作电动机供电，并且所述逆变器使用冷却空气，并且包括用于将从冷却空气入口引入的冷却空气引导到冷却空气出口 以及用于从冷却空气入口引入冷却空气的风扇。 包括弹性材料的快门设置在进气管内。 快门关闭冷却空气流动路径，并且当由于风扇的操作而在快门的下游产生负压时，快门经历弹性变形，结果打开冷却空气流动路径。

公开(公告)号：US07003057B2

公开(公告)日：2006-02-21

申请号：US09983592

申请日：2001-10-25

申请人： Osamu Hasegawa

发明人： Osamu Hasegawa

IPC分类号： H04L27/08

CPC分类号： H03G3/3036 ,  H03G3/3052

摘要： A reception AGC circuit includes a high-speed power calculating circuit for calculating the power of an input signal at a short period, a normal power calculating circuit for calculating the power at a normal period, a circuit for receiving a power calculation result from the high-speed power calculating circuit or normal power calculating circuit to calculate a feedback amplification value, and addition amplification value setting units for self-station communication and peripheral station monitoring which receive the feedback amplification value through a switch and add the feedback amplification value to an amplifier in use. The high-speed power calculating circuit is switched to the normal power calculating circuit in accordance with the value of the difference between the power calculation result obtained by the high-speed power calculating circuit and a predetermined target reception power, and the addition amplification value setting units for self-station communication and peripheral station monitoring are selectively switched depending on whether communication with an external device is self-station communication or peripheral station monitoring.

公开(公告)号：US20050233064A1

公开(公告)日：2005-10-20

申请号：US11060788

申请日：2005-02-18

申请人： Takeshi Tsuno ,  Takayuki Goto ,  Satoshi Tawara ,  Masato Kinouchi ,  Shin Asano ,  Osamu Hasegawa ,  Takayuki Yamada ,  Mutsuya Takahashi

发明人： Takeshi Tsuno ,  Takayuki Goto ,  Satoshi Tawara ,  Masato Kinouchi ,  Shin Asano ,  Osamu Hasegawa ,  Takayuki Yamada ,  Mutsuya Takahashi

IPC分类号： B81C3/00 ,  B05D1/00 ,  B05D3/12 ,  B81C1/00 ,  B81C99/00 ,  C07C2/02

CPC分类号： B81C3/008

摘要： A method of and system for manufacturing a microstructure having high form accuracy and a manufacturing system is disclosed. On a rough motion stage having a predetermined positioning accuracy and a large stroke length, a fine motion stage having a small stroke length and a higher positioning accuracy is placed. First, the rough motion stage is moved to a desired position. By use of a mirror placed on a laser length measuring machine and the fine motion stage, the current position of a thin film member on the fine motion stage is precisely measured. This measurement value is feed-backed to a stage control device, and a difference between the current position and a target position is calculated by an error correcting unit. Thus, an error correcting instruction value is generated to move the fine motion stage to the target position. Thus, an error of the rough motion stage is corrected.

摘要翻译： 公开了一种用于制造具有高成形精度的微结构和制造系统的方法和系统。 在具有预定定位精度和大行程长度的粗略运动台上，放置行程长度小且定位精度较高的微动平台。 首先，粗动作阶段移动到期望的位置。 通过使用放置在激光长度测量机和精细运动台上的反射镜，精细测量薄膜部件在微动台上的当前位置。 该测量值被馈送到载物台控制装置，并且通过误差校正单元计算当前位置与目标位置之间的差。 因此，产生误差校正指令值以将微动台移动到目标位置。 因此，校正粗略运动阶段的误差。

公开(公告)号：US20050147154A1

公开(公告)日：2005-07-07

申请号：US11054439

申请日：2005-02-10

申请人： Shigeyuki Sudo ,  Osamu Hasegawa ,  Toshiya Eguchi

发明人： Shigeyuki Sudo ,  Osamu Hasegawa ,  Toshiya Eguchi

IPC分类号： H04J13/00 ,  H04B1/16 ,  H04B1/707 ,  H04B1/7075 ,  H04B7/26 ,  H04W52/02 ,  H04K1/00

CPC分类号： H04B1/70756 ,  H04B1/707 ,  H04B1/7075 ,  H04B2201/70709 ,  H04W52/029 ,  Y02D70/26 ,  Y02D70/40

摘要： A receiver for the CDMA system, in order to reduce a power consumption during a suspension period of intermittent receiving operation, monitors a suspension period t1 by means of a low-power timer 51 so that a VC-TCXO 1, a reference signal group generation unit 2 and a receiving unit 3 are turned off and a modem unit 4 is set to a sleep state. Upon resumption of receiving operation, a high-accuracy timer 44 is supplied with a start (d) to require counting of time t3 and a part of a received signal is stored. A PN code phase of stored data is calculated in a PN code phase calculator 46 during a period t3 to obtain an indication value i for a phase deviation. State vectors for short code and long code and further a reception time t4 are calculated on the basis of the indication value i to be set. When the high-accuracy timer 44 counts t3 and produces 0V(d), demodulation operation by a rake demodulation unit 40, a demultiplexing unit 41 and a descrambler unit 42 is started in accordance with the setting and is continued during the reception time t4.

摘要翻译： CDMA系统的接收机为了在间歇接收操作的暂停期间降低功耗，借助于低功率定时器51监视暂停时段t 1，使得VC-TCXO 1，参考信号组 生成单元2和接收单元3被关闭，并且调制解调器单元4被设置为睡眠状态。 在恢复接收操作时，高精度定时器44被提供有开始（d），以需要计数时间t 3，并且存储接收信号的一部分。 在时间段t 3期间，在PN码相位计算器46中计算存储数据的PN码相位，以获得相位偏差的指示值i。 基于要设定的指示值i计算短码和长码的状态向量以及进一步的接收时间t 4。 当高精度定时器44计数t 3并产生0V（d）时，根据该设置启动由前置解调单元40，解复用单元41和解扰单元42进行的解调操作，并且在接收时间期间继续 t 4。

公开(公告)号：US20050111167A1

公开(公告)日：2005-05-26

申请号：US10994374

申请日：2004-11-23

申请人： Hiroo Yamaguchi ,  Hiroshi Ohtsuka ,  Osamu Hasegawa ,  Toshiyuki Matsuoka ,  Koshiro Fuchibe ,  Kunio Hasegawa ,  Hiromitsu Sato

发明人： Hiroo Yamaguchi ,  Hiroshi Ohtsuka ,  Osamu Hasegawa ,  Toshiyuki Matsuoka ,  Koshiro Fuchibe ,  Kunio Hasegawa ,  Hiromitsu Sato

IPC分类号： B60K1/04 ,  B60K6/22 ,  B60K6/28 ,  B60K6/40 ,  B60K11/06 ,  B60K11/08 ,  B60L3/00 ,  B60L11/00 ,  H02B1/00 ,  H05K7/14 ,  H05K7/20

CPC分类号： H05K7/20909 ,  B60L15/007 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6563 ,  Y02T10/645

摘要： A cooling device for a high voltage electrical unit for a motor of a vehicle, includes: an inverter for controlling the motor that drives the vehicle; an electrical energy storing device for supplying electrical energy to the motor via the inverter; a downverter for decreasing source voltage of the electrical energy storing device, the downverter, the inverter, and the electrical energy storing device disposed under a seat of the vehicle in a concentrated manner; a fan, disposed under the seat, for moving cooling air to the electrical energy storing device and the inverter; an air inlet disposed under the seat and at an end of the seat as viewed in a width direction of the vehicle; and an air outlet disposed under the seat and at the other end of the seat as viewed in a width direction of the vehicle.

摘要翻译： 一种用于车辆电动机的高压电气单元的冷却装置，包括：用于控制驱动车辆的电动机的逆变器; 电能储存装置，用于通过逆变器向电动机提供电能; 用于以集中的方式设置在车辆座椅下方的电能存储装置，下变频器，逆变器和电能存储装置的源电压的下变频器; 设置在座椅下方的用于将冷却空气移动到电能存储装置和逆变器的风扇; 设置在所述座椅下方并且在所述座椅的在所述车辆的宽度方向上观察时的端部处的空气入口; 以及在车辆的宽度方向上观察时，设置在座椅下方和座椅另一端的空气出口。

公开(公告)号：US06490827B2

公开(公告)日：2002-12-10

申请号：US09790735

申请日：2001-02-22

申请人： Osamu Hasegawa ,  Yojiro Ohno

发明人： Osamu Hasegawa ,  Yojiro Ohno

IPC分类号： A01G902

CPC分类号： A01G9/0295

摘要： A biodegradable tray for raising seedlings is obtained by obtaining a pulp mold from pulp slurry by suction molding and hot pressing after the molding. Thus, there is provided a biodegradable tray for raising seedlings composed of a pulp mold that has superior mechanical strength and dimensional accuracy during use and can easily be degraded after raising seedlings.

摘要翻译： 用于培养幼苗的可生物降解的托盘通过在模制之后通过抽吸模制和热压从纸浆中获得纸浆模具而获得。 因此，提供了一种生物降解性托盘，用于培养由使用中具有优异的机械强度和尺寸精度的纸浆模具组成的幼苗，并且可以容易地在育苗后降解。