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1. 发明专利

JP2005249284A Air-conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2005249284A
公开(公告)日：2005-09-15
申请号：JP2004059959
申请日：2004-03-04
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TOYOSHIMA TAKAYUKI , OZAWA NAOKI , SHIBA HIDEYUKI , CHIBA MASAHIKO
IPC分类号： F24F1/00 , F24F11/02 , F25B13/00
摘要： PROBLEM TO BE SOLVED: To suppress the degradation of heating performance while maintaining the balance of a refrigerating cycle even when the temperature of suction air gets lower. SOLUTION: This outside air treatment air-conditioner comprises an outdoor unit and an indoor unit connected thereto via a refrigerant pipe and having an indoor unit heat exchanger 1 and a cooling expansion mechanism 2 for introducing air from an air inlet 13 through the indoor unit heat exchanger 1 into a room with an indoor unit blower 14, wherein outside air is sucked by the indoor unit for operation. A suction air temperature detecting part 16 is arranged in the air inlet 13. When the temperature of air detected by the suction air temperature detecting part 16 during heating operation is higher than a preset value, the restriction amount of a heating expansion mechanism 8 is controlled, and when it is the preset value or lower, the restriction amount of each of the heating expansion mechanism 8 and the cooling expansion mechanism 2 is controlled. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使当吸入空气的温度降低时，也能够在保持制冷循环的平衡的同时抑制加热性能的劣化。解决方案：该外部空气处理空调器包括室外单元和经由制冷剂管连接到其的室内单元，并具有室内单元热交换器1和冷却膨胀机构2，用于从空气入口13引入空气通过室内机热交换器1进入具有室内机鼓风机14的室内，室内空气被室内机吸入。吸入空气温度检测部16布置在进气口13中。当在加热运转期间由吸入空气温度检测部16检测到的空气的温度高于设定值时，控制加热膨胀机构8的限制量，并且当其为预设值或更低时，控制加热膨胀机构8和冷却膨胀机构2的限制量。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JPH08294890A SUCTION ATTACHMENT TYPE CARRYING DEVICE FOR COMPONENT PARTS 失效
公开(公告)号：JPH08294890A
公开(公告)日：1996-11-12
申请号：JP9924395
申请日：1995-04-25
申请人： HITACHI LTD , HITACHI SHIMIZU ENG KK
发明人： SHIBA HIDEYUKI , SUGIYAMA SHIGEAKI
IPC分类号： B23Q7/00 , B23Q7/04 , B25J15/06
摘要： PURPOSE: To enhance the carrying ability for component parts and transport all pieces which are fed even if part of suction pads go in failure by comparing the number of component parts on a tray with the number of vacuum pads, judging the number of pieces to be attracted simultaneously, and carrying all pieces on the tray bit by bit. CONSTITUTION: Before the component parts 2 placed on a tray 12 are attracted by vacuum suction pads 1a-1d, the number of pieces remaining in the first row is acknowledged, and those suction pads which are mating with the remaining pieces are actuated to make suction attraction. If there is any suction pad(s) out of sucking operation, it is moved to the next row to attract other pieces of component parts 2, and after all pads 1a-1d attract component parts 2, transportation is made to the specified position. In case the first remaining number of pieces is greater than the number of suction pads 1a-1d, attraction with all pads is made in a single run, followed by transportation to the specified position. Also when part of the pads go in failure, the failed pad(s) is acknowledged, and a plurality of pieces are carried by the sound pads in the same procedure as described above.

3. 发明专利

JPH07218583A IC HANDLER 失效
公开(公告)号：JPH07218583A
公开(公告)日：1995-08-18
申请号：JP1079494
申请日：1994-02-02
申请人： HITACHI LTD , HITACHI SHIMIZU ENG KK
发明人： SHIBA HIDEYUKI , SUGIYAMA SHIGEAKI , OGAWA TAKEO
IPC分类号： G01R31/26 , B25J13/08 , B65D85/86 , H01L21/66
摘要： PURPOSE:To detect the conveyance of a plurality of trays by installing sensors which respectively detect the tray in the upper-most stage and the tray in the next stage of the upper-most stage among the trays overlaid in a multilayered stray storage part. CONSTITUTION:A tray detection sensor 7 to detect the tray in the upper-most stage and a tray detection sensor 16 to detect the tray in the stage next of the upper-most stage among trays overlaid in multistages in an elevator base plate 5 are installed in a tray guide 2. Regarding the working state of the sensors 7, 16, the sensors show that both trays exist before the tray 6 is conveyed. At the time when one tray 6 is lifted up, the sensor 7 shows no tray exists and the sensor 16 shows a tray exists and at the time when a plurality of trays 6 are lifted up, both sensors 7, 16 show no tray exists. In this way, based on the detection state of the sensors 7, 16, the conveyance of a plurality of trays can be detected.

4. 发明专利

JPH05333101A 失效
公开(公告)号：JPH05333101A
公开(公告)日：1993-12-17
申请号：JP13656692
申请日：1992-05-28
申请人： HITACHI LTD , HITACHI SHIMIZU ENG KK
发明人： NOMURA YOSHIKATSU , KAWASHIMA EIJI , SHIBA HIDEYUKI , OGAWA TAKEO
IPC分类号： G01R31/26 , H01L21/66 , H01L21/677 , H01L21/68
摘要： PURPOSE:To enable the feed and recovery of an IC board to be coped with, even if feed and recovery trays respectively have a different configuration and matrix, by providing a tray guide breadth adjusting mechanism at both feed and recovery sides. CONSTITUTION:When a tray configuration set with a tray feed section 2 and a tray recovery section 3 is different, one side of the feed section 2 is brought into contact with a feed tray fixing guide 12, and a feed tray shift guide 11 is adjusted with a feed side tray guide breadth adjusting dial 9. The guide 11 is interlocked with a feed side empty tray shift guide 13, and adjusts the tray positioning of a feed side empty tray buffer section 7. In the recovery section 3, a recovery side empty tray buffer section 8 is similarly adjusted via the operation of a recovery side tray guide breadth adjusting dial 10. After trays are set in place, operation is reset and IC boards are carried to the feed section 2, a feed robot 5, a feed shuttle 16 and a test socket 4 in order, similar to the case where feed and recovery trays have the same configuration. Thereafter, acceptable IC boards are collected into the recovery section 3 and unacceptable IC boards into an unacceptable product tray recovery section 18 via discrimination with a tester.

5. 发明专利

JPH05144908A HANDLER 失效
公开(公告)号：JPH05144908A
公开(公告)日：1993-06-11
申请号：JP30582691
申请日：1991-11-21
申请人： HITACHI LTD , HITACHI SHIMIZU ENG KK
发明人： SUGIYAMA SHIGEAKI , KURITA YOSHINORI , SHIBA HIDEYUKI , OGAWA TAKEO
IPC分类号： H01L21/66 , H01L21/677 , H01L21/68 , H01L23/32
摘要： PURPOSE:To detect an abnormality automatically before an operation is started by employing the method wherein a dummy test is automatically conducted for self-diagnosis and by providing a carrier and a temporary storing stage for electronic components for connection check test. CONSTITUTION:Before an automatic operation is started, a dummy test is conducted with an electronic component for connection check test 3 which is preliminarily inserted into an IC socket 4. From the result of the test, the connecting condition between the IC socket and a tester is judged. Since an operation is started automatically when the connecting condition is normal, this device has a storing and carrying stage for carrying and storing the electronic component for connection check test 3. This device also has a function to store the electronic component for connection check test 3 or to return it to the IC socket 4. By this method, a connection abnormality can be detected automatically in the earlier stage of the process and thereby the classification function, a basic function of a handier, is improved.

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