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1. 发明专利

JPH07119595A CONTROLLER FOR START OF MOTOR 失效
公开(公告)号：JPH07119595A
公开(公告)日：1995-05-09
申请号：JP26688393
申请日：1993-10-26
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： NEMOTO YASUHIRO , SAKAMOTO TATSUO , KITAMI HIDEYOSHI
IPC分类号： F02N11/08
摘要： PURPOSE:To accurately and surely control the start of motor without restriction from the temperature increase allowable value of the motor by computing the present temp. of motor and predictingly computing whether the temp. exceeds the allowable temp. at the time of next start or not. CONSTITUTION:The current of motor detected by a current transformer 15 for a mesuring device is input to a start current/start time detector 3 and a temp. increase computing device 4. Outputs of the opening contact of a start switch 14 and constant settor 5 are input to a temp. decrease computing device 6. Namely, the temp. of motor is computed through the time of operation and the time of stop and the current of the motor. The allowable temp. specified for every kind of motors and the temp. rise when start is made again are compared with the results of prediction cumputation. Judgement is made whether the temperature of motor is lower than the level to enable the start-up to carry out the start control of the motor. It is thus possible to prevent operation error which leads to temp. increase over the allowable level by repetition of the start/stop and the like.

2. 发明专利

JPS6271423A OUTPUT CONTROLLER FOR POWER SOURCE BUS DEFECT TIME 失效
公开(公告)号：JPS6271423A
公开(公告)日：1987-04-02
申请号：JP20869185
申请日：1985-09-24
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： OGINO SATORU , NEMOTO YASUHIRO
IPC分类号： H02J3/00

3. 发明专利

JP2001083222A METHOD FOR OPERATING BATTERY PERFORMANCE 失效
公开(公告)号：JP2001083222A
公开(公告)日：2001-03-30
申请号：JP26320999
申请日：1999-09-17
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： TAKAHASHI AKIRA , NEMOTO YASUHIRO
IPC分类号： G01R31/36 , H01M10/48
摘要： PROBLEM TO BE SOLVED: To grasp the dischargeable time of a battery at an arbitrary time after starting discharge by correcting the battery capacity with the ambient temperature at the time of starting discharge and inputting discharge current sequentially to a sequential operating unit. SOLUTION: When the input power supply to a charger 13 missed, operating signal of a power supply missing detector 17 is inputted to a discharge time integrator 4. At an arbitrary time after starting discharge, an operating terminal 2 inputs an operation start command to an operation starting unit 5 and a battery capacity correction operating unit 7 corrects the battery capacity with the battery temperature at the time of starting discharge. A discharge capacity operating unit 8 operates the discharge capacity from the output of signal input converter 3, the discharge time integrator 4, and a discharge characteristic memory extracter 6, at a time point when the operation start command is delivered. Subsequently, a residual capacity operating unit 9 subtracts the discharge capacity from the battery capacity. Furthermore, a residual time operating unit 10 divides the residual capacity by the discharge current immediately after starting operation and determines a dischargeable time from a capacity conversion time.

4. 发明专利

JP2007172326A System, method and program for supporting decision of production volume 审中-公开
标题翻译：支持生产量决定的制度，方法和方案
公开(公告)号：JP2007172326A
公开(公告)日：2007-07-05
申请号：JP2005369737
申请日：2005-12-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NEMOTO YASUHIRO
IPC分类号： G05B19/418 , G06Q10/00 , G06Q30/02 , G06Q50/00 , G06Q50/04
CPC分类号： Y02P90/30
摘要： PROBLEM TO BE SOLVED: To support decision of a production volume even for a new commodity without any previous sales results. SOLUTION: A system comprises an anticipated sales registering part 18 for registering a plurality of anticipated sales candidates for a commodity; a production quantity registering part 20 for performing the process of registering a plurality of production quantity candidates for the commodity; a benefit calculation information registering part 22 for performing the process of registering benefit calculation information including the commodity's selling price information, manufacturing cost information, shortage cost calculation information for calculating the cost required when the commodity runs short, and excess inventory cost calculation information for calculating the cost required when there is an excess inventory of the commodity; and a benefit calculating process part 24 for calculating benefits for each of the plurality of anticipated sales candidates for each of the plurality of production quantity candidates on the basis of the benefit calculation information. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使对新产品的生产量进行决策，也没有任何先前的销售结果。解决方案：系统包括用于登记商品的多个预期销售候选人的预期销售登记部分18; 生产数量登记部20，用于执行登记商品的多个生产数量候选的处理; 用于执行包括商品销售价格信息，制造成本信息，用于计算商品短缺所需的成本的短缺成本计算信息以及用于计算商品的计算的过剩库存成本计算信息的利益计算信息的处理的利益计算信息登记部分22 当商品库存过多时所需的成本; 以及利益计算处理部分24，用于基于益处计算信息计算多个生产数量候选中的每一个的多个预期销售候选中的每一个的利益。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005039872A Motor apparatus containing inverter circuit 有权
标题翻译：包含逆变电路的电机
公开(公告)号：JP2005039872A
公开(公告)日：2005-02-10
申请号：JP2003196900
申请日：2003-07-15
申请人： Hitachi Haramachi Semiconductor Ltd , Hitachi Ltd , 日立原町電子工業株式会社 , 株式会社日立製作所
发明人： NEMOTO YASUHIRO , SUGAYAMA SHIGERU
IPC分类号： H02P27/06 , H02K11/00 , H02K11/02 , H02P7/63
摘要： PROBLEM TO BE SOLVED: To provide a motor apparatus in which an inverter circuit damage due to a noise hardly occurs by preventing the inverter circuit from being destroyed by applying an overvoltage to a Vcc input terminal by the flow of current even to control voltage (Vcc) wiring, if a switching noise or a noise due to lightning surge, etc. of an output element carries on output element voltage (Vs) wiring of an inverter IC in the motor apparatus containing the inverter circuit. SOLUTION: The motor apparatus containing a printed board 1 which carries an inverter IC 4 or a pre-driver IC includes a series resistor 10 added between a Vcc DC power source 22 carrying a main board 2 and Vcc input terminal 5-26 of the inverter IC 4 of the printed board 1. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种电动机装置，其中逆变器电路由于噪声而损坏，几乎不发生，即通过即使进行控制也能通过电流流向Vcc输入端施加过电压来破坏逆变器电路如果输出元件的开关噪声或雷电浪涌的噪声等在包含逆变器电路的电机装置中进行逆变器IC的输出元件电压（Vs）布线，则电压（Vcc）布线。＆lt; P＆gt;解决方案：包含承载逆变器IC4或预驱动器IC的印刷电路板1的电动机装置包括串联电阻器10，该串联电阻器10附加在承载主板2的Vcc直流电源22和Vcc输入端子5-26之间的印刷电路板1的变换器IC4。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2003038582A Seat site movement supporting apparatus and method for moving the same 审中-公开
标题翻译：座椅移动支持装置及其移动方法
公开(公告)号：JP2003038582A
公开(公告)日：2003-02-12
申请号：JP2001227245
申请日：2001-07-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HAGIWARA TAKAYUKI , NEMOTO YASUHIRO , FUJIE MASAKATSU
IPC分类号： A47C3/20 , A61G3/00 , A61G5/04
摘要： PROBLEM TO BE SOLVED: To provide a seat site movement supporting apparatus capable of dealing with a low bed or a stretcher without positional deviation of a boarding part even when a moving mechanism is turned with respect to a body having the boarding part.
SOLUTION: The seat site movement supporting apparatus comprises a first motor 20 for rotating the moving mechanism turning with respect to the body having the boarding part to turn the mechanism to the body by a worm gear 34 with a turning shaft as an output of the gear, a pair of drive wheels 3L, 3R mounted by matching rotary shafts to each other to the same axes, and second and third motors 19L, 19R for rotating the pair of the drive wheels, respectively. In this apparatus, a rotating shaft 36 of the mechanism 6 is a substantially a mid-point of a line for connecting the rotating centers of the pair of the wheels, and the gear 34 and the first motor 20 are disposed between the pair of the wheels.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：即使当移动机构相对于具有登机部的车身转动时，也能够提供一种能够处理低床或担架而不会发生位置偏差的座椅位置移动辅助装置。解决方案：座椅位置运动支持装置包括：第一马达20，用于使运动机构相对于具有登机部分的车身转动，以通过蜗轮34将机构转动到主体，转动轴作为齿轮的输出，一对驱动轮3L，3R，通过将旋转轴彼此匹配到相同的轴上，以及分别用于旋转一对驱动轮的第二和第三马达19L，19R。在该装置中，机构6的旋转轴36基本上是用于连接一对车轮的旋转中心的线的中点，齿轮34和第一马达20配置在一对车轮。

7. 发明专利

JPH09319960A PORTABLE INFORMATION EQUIPMENT RENTAL DEVICE AND AUTOMATIC TRANSACTION SYSTEM USING THE SAME 失效
公开(公告)号：JPH09319960A
公开(公告)日：1997-12-12
申请号：JP13796796
申请日：1996-05-31
申请人： HITACHI LTD
发明人： SATOU RIYOUKO , NEMOTO YASUHIRO , NODA KOSUKE , NAGASAWA YUTAKA , ARISAKA HISAHIRO , KOBAYASHI MASATO
IPC分类号： G07D9/00 , G06F19/00 , G06K17/00 , G06Q10/00 , G06Q20/18 , G06Q20/32 , G06Q40/00 , G06Q40/02 , G06Q50/00 , G07F17/00
摘要： PROBLEM TO BE SOLVED: To prevent a user from forgetting to return portable information equipment and request the user to return it, even if the user forgets by renting the portable information equipment, in exchange for a user identification medium where information identifying the user is recorded. SOLUTION: When the user-identification medium 121 is inserted into a user- identification medium receiving and discharging means 102, a user-identification medium read means 103 reads the user-identification information out and the user-identification medium 121 is stored in a user-identification medium storage means 104. A portable information equipment storage means 105, on the other hand, takes portable information equipment 131 out and after the read user identification information is stored, a portable information equipment-receiving and discharging means 107 discharges the equipment. The user receives and uses it for a transaction and then inserts the equipment into the portable information equipment-receiving and discharging means 107. The user-identification medium storage means 104 takes out the user-identification medium 121 on which the same information as user-identification information received from the portable information equipment 131 is recorded, and the user identification medium receiving and discharging means 102 discharges it.

8. 发明专利

JPH08339518A MAGNETIC TAPE DEVICE AND MAGNETIC HEAD POSTURE CONTROL METHOD 失效
公开(公告)号：JPH08339518A
公开(公告)日：1996-12-24
申请号：JP14318095
申请日：1995-06-09
申请人： HITACHI LTD
发明人： NEMOTO YASUHIRO , ARISAKA HISAHIRO , SAKAI KAZUO , OKUYAMA HIROYOSHI , MOTOSAWA TADASHI , SASAKI NAOKI
IPC分类号： G11B5/58 , G11B5/588
摘要： PURPOSE: To obtain a magnetic tape device having stable recording and reproducing performance even in the case of a high recording density. CONSTITUTION: A magnetic head 1 is positioned by driving an actuator 11 to move in the width direction of the magnetic tape 2. This positioning is performed by detecting a deviation between a track on the magnetic tape 2 and a head core of the magnetic head 1 in the tape width direction with a positioning signal detecting part 33 and controlling the actuator 11 to make this deviation zero with a positioning control part 32. In such a magnetic tape device, a max. output at the time of reproducing a standard tape recorded with a reference data track is detected for each data track, and posture in the azimuthal direction at the time of the max. output is stored in an azimuth posture adjusting amt. storage part 35. Then, at the time of normal recording and reproducing, the posture in the azimuthal direction of the magnetic head 1 is adjusted by an azimuth posture adjusting part 34 based on the stored data in the storage part 35.

9. 发明专利

JPH08204182A VOLTAGE DRIVEN SEMICONDUCTOR DEVICE 失效
公开(公告)号：JPH08204182A
公开(公告)日：1996-08-09
申请号：JP1126295
申请日：1995-01-27
申请人： HITACHI LTD
发明人： NEMOTO YASUHIRO , SUGAWARA YOSHITAKA , NEMOTO MINEHIRO
IPC分类号： H01L29/78 , H01L29/739
摘要： PURPOSE: To reduce ON-resistance by conductivity modulation and restrain power loss within a very small range, by forming a charge injection layer in contact with the lightly doped layer of a shorted anode conductivity modulation MOSFET. CONSTITUTION: A P-collector layer 4 is formed on the drain electrode 8 side of an N-drain layer 1. Both semiconductor layers are connected via a drain electrode 8. A P-base layer 5 for carrier injection and a base electrode 10 connected with the layer 5 are formed at independent positions on one main surface of the N-drain layer 1. When a voltage higher than that of a source electrode 7 is applied to the base electrode 10 connected with the P-base layer 5, in the case that an MOSFET is turned ON, carriers are injected from the P-base layer 5 to the N-drain layer 1, and conductivity modulation is generated in the N-drain layer 1. When the potential of the drain electrode 8 is made higher than that of the source electrode 7, carriers are injected from the P-collector layer 4 to the drain layer1, and further conductivity modulation is generated in the N-drain layer 1.

10. 发明专利

JPH08191427A INFORMATION RECORDING AND REPRODUCING DEVICE 失效
公开(公告)号：JPH08191427A
公开(公告)日：1996-07-23
申请号：JP103295
申请日：1995-01-09
申请人： HITACHI LTD
发明人： ARISAKA HISAHIRO , NEMOTO YASUHIRO , SAKAI KAZUO
IPC分类号： G06F3/06 , G11B20/10 , G11B27/17 , H04N5/92
摘要： PURPOSE: To obtain an information recording and reproducing device in which a file compression means is used suitably based on a convenience of the user and all files being objects are recorded before the start of recording. CONSTITUTION: A file size estimate section 7 provides a total capacity of files to be recorded after compression by referencing a compression rate table 12 with respect to files selected by the operator and a compression means. A means 8 detecting the residual capacity of a recording medium provides a valid logic recording capacity of a recording medium. A discrimination section 9 compares the total capacity of files to be obtained with the recording capacity and discriminates whether or not all the files are to be recorded in place of the operator.

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