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51. 发明专利

JPS62269990A APPARATUS WITH VIDEO DISPLAY 失效
公开(公告)号：JPS62269990A
公开(公告)日：1987-11-24
申请号：JP4020187
申请日：1987-02-25
申请人： HITACHI LTD
发明人： ONISHI TAKESHI , AIZAWA TAKASHI
IPC分类号： G09G5/00 , G06Q40/00 , G06Q40/02 , G09G1/00

52. 发明专利

JPS61282748A CONTROLLER OF AIR CONDITIONER 失效
公开(公告)号：JPS61282748A
公开(公告)日：1986-12-12
申请号：JP12251385
申请日：1985-06-07
申请人： HITACHI LTD , TOTO LTD
发明人： ONISHI TAKESHI , HAGIO TOMONORI , IIJIMA SEIICHI , KAWASHIMA SHOJI , YOSHINAGA YUICHI , KAWAMOTO HIROO
IPC分类号： F24F11/02
摘要： PURPOSE:To provide a toilet air conditioner capable of fully exhibiting the function of a hot water cleaning type toilet stool seat by providing a current control device for detecting an electric current of a water heater and interrupting the power supply to the air conditioner. CONSTITUTION:During the operation of a toilet air conditioner, when a hot water cleaning type toilet stool seat 14 is used, a hot water seat 18 is turned ON. Then, a current flows to a current controller 15, and a relay 15a is actuated to assume an 'OFF' state. Then, the current does not flow to a circuit of the toilet air conditioner and the operation of the toilet air conditioner is stopped. In this case, the operation of the toilet air conditioner is stopped regardless of a power source switch 5 for the toilet air conditioner. In the case of a deodorizing operation, when a power source switch 21 for the deodorizing device is turned ON, a 5min timing relay 20 is actuated to drive the deodorizing blower, and odor within the toilet stool 14c is forcibly discharged. The operation of the water heater 14a' of the hot water cleaning toilet stool seat 14 and that of a deodorizing device 19 can be carried out simultaneously. This is because a current flowing through the deodorizing device 19 is small in its strength.

53. 发明专利

JPS61211635A VENTILATOR-DEHUMIDIFIER 失效
公开(公告)号：JPS61211635A
公开(公告)日：1986-09-19
申请号：JP5911086
申请日：1986-03-19
申请人： HITACHI LTD
发明人： HISATOMI RYOICHI , HARA TOSHIJI , HAGIO TOMONORI , ONISHI TAKESHI
IPC分类号： F24F1/02
摘要： PURPOSE:To enable to combine the function of dehumidifier with the function of ventilator in one unit by a structure wherein a damper, which makes an air passage to circulate the air on the indoor side, during the dehumidifying operation and makes an air passage to exhaust the indoor air outdoors during the ventilating operation. CONSTITUTION:An air passage 10, which connects to the indoor side and to the outdoor side by opening and closing a damper 9, is provided in the interior of a duct, which pierces a wall 8 and is imbedded in the wall 8. During the dehumidifying operation, the damper locates the position represented with the solid lines so as to shut off the communication between the indoor side and the outdoor side, resulting in circulating the indoor air and collecting the moisture condensed on a cooler to a water receiving tray 13 in order to drain through a drain pipe 14. On the other hand, during the ventilating operation, the damper is changed-over to the position indicated with the dotted lines and at the same time a compressor is turned OFF, resulting in exhausting the indoor air through the air passage in the duct as indicated with the dotted line arrows by the rotation of a fan. The changing-over from/to dehumidification to/from ventilation can be done by an operation changing-over switch normally. However, if the indoor humidity becomes below the set value, a humidity sensor detects and automatically changes-over from the dehumidifying operation to the ventilating operation.

54. 发明专利

JPS61119117A Plant culture machine 失效
标题翻译：植物文化机
公开(公告)号：JPS61119117A
公开(公告)日：1986-06-06
申请号：JP24063484
申请日：1984-11-16
申请人： Hitachi Ltd
发明人： ONISHI TAKESHI
IPC分类号： A01G9/00 , A01G1/04 , A01G7/00 , A01G9/18 , A01G9/24
CPC分类号： Y02A40/264

55. 发明专利

JP2014020356A Suction casing, and vertical shaft pump having the same 审中-公开
标题翻译：吸水套管和垂直轴泵
公开(公告)号：JP2014020356A
公开(公告)日：2014-02-03
申请号：JP2012163498
申请日：2012-07-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YATSUKA KENTARO , INOUE YASUHIRO , ONISHI TAKESHI
IPC分类号： F04D29/66 , F04D13/00 , F04D29/60
摘要： PROBLEM TO BE SOLVED: To prevent both development of an underwater vortex in a suction casing and reduction of pump efficiency in a pump arranged in a vertical shaft.SOLUTION: A suction casing 1 of a vertical shaft pump is positioned below a pump arranged in a vertical shaft and formed by concrete to change a flow from a lateral direction to a vertical direction. Then, a center cone with a bottom part fixed to a bottom surface of the suction casing is arranged to oppose a suction port of the pump and a tabular removal protective plate is provided with one end connected to one end of the suction casing in a flow direction and the other end connected to the center cone. The center cone is formed into a cone shape standing erect from the bottom surface of the suction casing with a gradually decreasing radius as going upward. The removal preventive plate has a thickness that is sufficient enough to suppress occurrence of a swirl flow to a downstream of the center cone.
摘要翻译：要解决的问题：为了防止吸入壳体中的水下涡流的发展和布置在竖直轴中的泵中的泵效率的降低。解决方案：垂直轴泵的吸入壳体1位于设置在垂直轴中的泵的下方垂直轴并由混凝土形成以改变从横向方向到垂直方向的流动。然后，将具有固定在吸入壳体的底面的底部的中心锥体布置成与泵的吸入口相对，并且设置有平板状移除保护板，其一端以一个流动方式连接到吸入壳体的一端方向，另一端连接到中心锥体。中心锥体形成为从吸入壳体的底表面直立的锥形，并且朝向上方逐渐减小半径。去除防护板的厚度足够大以抑制向中心锥体下游的涡流的发生。

56. 发明专利

JP2000117460A HOLE MACHINING DEVICE 失效
公开(公告)号：JP2000117460A
公开(公告)日：2000-04-25
申请号：JP29994898
申请日：1998-10-21
申请人： HITACHI LTD
发明人： ONISHI TAKESHI , KOIKE HIDEMI
IPC分类号： B23K15/00 , H01L21/3205 , H01L23/52
摘要： PROBLEM TO BE SOLVED: To provide a machining device capable of machining a through hole having a desired shape in a back side of a trial film by the FIB method. SOLUTION: A hole machining device includes a means to scan a sample by finely converging the ion beam, a means to detect the secondary particles to be emitted from the sample to obtain a sample image, a means to indicate a surface machining area 5 of a hole to be machined on the sample image 3, and a means to indicate a back side shape 4 of the sample of the hole to be machined or the hole bottom shape on the sample image 3. When the hole to be machined is a hole through the sample, the surface machining area 5 of the through hole and the sample back side shape 4 are indicated on the sample image 3. When the hole is bottomed, the surface machining area of the bottom hole and the bottom shape of the machined hole are indicated on the sample image 3. The surface machining area 5 of the hole to be machined and the sample back side shape 4 or the bottom shape of the hole are preferably indicated in a lapped manner on the same screen.

57. 发明专利

JP2000021347A FOCUSING ION BEAM WORKING METHOD AND WORKING DEVICE 失效
公开(公告)号：JP2000021347A
公开(公告)日：2000-01-21
申请号：JP18896998
申请日：1998-07-03
申请人： HITACHI LTD
发明人： ISHITANI TORU , ONISHI TAKESHI , KAWAKAMI MEGUMI , IWATA KOJI
IPC分类号： B23K15/00 , G01N23/04 , G01Q60/00 , G01Q90/00 , H01J37/30 , H01J37/304 , H01L21/302 , H01L21/3065
摘要： PROBLEM TO BE SOLVED: To compensate for positional dislocation of highly accurate working even if a setting mark is damaged by acquiring a scanning ion microscope SIM image of a sample with every prescribed time, and correcting an irradiating position of a focusing ion beam by calculating a displacement quantity of the image on the basis of image data acquired just before it. SOLUTION: In the (n)th working position correcting processing, an image acquiring means 32 of the image control part 9 acquires an SIM image in the vicinity of a mark according to a timing signal from an image acquiring timing control means 31 to be stored in an image memory 33 as a present image A33. At the same time, a reference image renewing means 34 takes in a detecting mark image D[n-1] the last time from a detecting mark image recording means 37 to renew a reference image B35 of the memory to a D[n-1] mark image. Next, the images A, B are compared by the matching processing part to calculate a positional dislocation quantity of a mark of the image A, and the working position correcting part 11 performs working by using a beam irradiating position correction quantity calculated on the basis of this.

58. 发明专利

JPH11259811A MAGNETIC HEAD AND ITS PRODUCTION 失效
公开(公告)号：JPH11259811A
公开(公告)日：1999-09-24
申请号：JP1520899
申请日：1999-01-25
申请人： HITACHI LTD
发明人： TAKANO KOJI , KOYAMA NAOKI , TANABE HIDEO , MORIWAKI HIDETOSHI , YUHITO ISAMU , SHIIKI KAZUO , ONISHI TAKESHI , ISHITANI TORU , KOBAYASHI TOSHIO , TODOKORO HIDEO
IPC分类号： G11B5/31 , G11B5/39
摘要： PROBLEM TO BE SOLVED: To obtain a separated recording-reproducing magnetic head with a simple structure in which noise characteristics due to adjacent tracks can be improved, by forming grooves by focused ion beam etching on the surface of a recording head facing a magnetic disk so that the grooves regulate the track width of the upper and lower magnetic poles of the recording head. SOLUTION: The magnetic pole part of an induction thin film head of a separated recording-reproducing magnetic head is processed from the sliding surface side by a focused ion beam (FIB) 100. The magnetic pole part consists of a slider 101, magnetic poles 102, protective layer 103 and gap layer 104. The magnetic poles 102 consist of a permalloy having 1 T saturation magnetic flux density, and are formed into 1.5 μm thick in the upper part and 1.0 μm thick in the lower part. The FIB 100 is produced from GaIn as the ion source, accelerated at 30 kV and controlled to give 0.2 μm beam spot diameter with 1.6 nA beam current. The track width of the magnetic head before processed is 10 μm, and the track is processed with the FIB 100, for example, into 1 μm track width both in the upper and lower part, and 2 μm depth.

59. 发明专利

JPH1041672A SHIELDING BODY FOR WIRING LINE 失效
公开(公告)号：JPH1041672A
公开(公告)日：1998-02-13
申请号：JP19086196
申请日：1996-07-19
申请人： HITACHI LTD , HITACHI ENG CO LTD , HITACHI PLANT ENG & CONSTR CO
发明人： ABE SHIGEKI , HORIUCHI TATSUMI , ONISHI TAKESHI , SATOIE HIROBUMI , KODAMA SHUJI
IPC分类号： H05K9/00 , H01B7/17 , H01B7/18
摘要： PROBLEM TO BE SOLVED: To provide a shielding body for wiring lines that is capable of being installed on a wiring line of odd shape and of providing grounding in any desired position with reliability. SOLUTION: The ends of a shielding material 21 of a shielding body 20 are protruded from a sheet material 22 on both sides, and form tying sections 23. Thus, the shielding body can be installed by tying together the tying sections. This allows the shielding body to be installed on oddly shaped objects such as connectors with reliability. In addition, it is possible to simply install the shielding body without use of any securing means. This is also the case with cables, not only with connectors; the shielding body can be simply installed on cables.

60. 发明专利

JPH09232165A REACTOR AND POWER CONVERTER USING THE SAME 失效
公开(公告)号：JPH09232165A
公开(公告)日：1997-09-05
申请号：JP3766796
申请日：1996-02-26
申请人： HITACHI LTD , TOKUDEN KK
发明人： OGAWA SHINICHI , TOI KOUHACHI , SUDO SADAO , ONISHI TAKESHI , HORIE YUKIO
IPC分类号： H01F27/10 , H01F37/00
摘要： PROBLEM TO BE SOLVED: To enable the use of the title reactor for a large high-frequency power by a construction wherein a core divided by a plurality of gaps for making a magnetic path have a magnetic reluctance is provided in a solenoid coil and a cooling liquid is made to flow through a cooling piping provided in parallel with the magnetic path of the core, while a packing material being excellent in heat conductivity is packed between the cooling piping and the core. SOLUTION: A coil 1 wound in the shape of a circle forms a cylindrical solenoid and a magnetic flux is generated inside by a current flowing therethrough. In a leg core 2 for forming a magnetic path of this magnetic flux, small gaps for making the magnetic path have a magnetic reluctance are disposed dispersedly. In order to prevent heating of the leg core 2, a rectangular hollow cooling piping 3 is provided in parallel with the magnetic path so that two sides thereof are in close contact with four corner parts of the outer periphery of the leg core 2. Between the cooling piping 3 and the leg core 2, a packing material 4 being excellent in heat conductivity is packed. According to this constitution, a reactor which can be used for a large high-frequency power and which is small in size and causes no problem of induction heating in the periphery is obtained and a power converter can be made small in size.

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