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1. 发明专利

JP2004117227A Metal detection apparatus and system 审中-公开
公开(公告)号：JP2004117227A
公开(公告)日：2004-04-15
申请号：JP2002282165
申请日：2002-09-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： FUKANO MASUMI , SUZUKI DAISUKE
IPC分类号： G01V3/10 , G01V11/00
摘要： PROBLEM TO BE SOLVED: To provide a metal detection apparatus and a system which excludes un-detecting and incorrect sensing and can detect only subject metal (weapon). SOLUTION: The metal detection apparatus is equipped with magnetic field applying coils which face each other and apply an AC magnetic field, a plurality of magnetic sensors which are located in each front surface of each of the coils and detect change of the magnetic field which change is caused by metal, and a control part which identifies a kind of the metal from the detected signal. COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2001285312A SYSTEM FOR LONG DISTANCE DATA TRANSMISSION AND ATM EXCHANGE EQUIPMENT USING THE SYSTEM 失效
公开(公告)号：JP2001285312A
公开(公告)日：2001-10-12
申请号：JP2000099252
申请日：2000-03-31
申请人： HITACHI LTD
发明人： HIRANO KATSUNORI , KIKUCHI SHUJI , FUKANO MASUMI , YOKOTA MITSUKUNI , NAKAYAMA MASAO , SUGANO TAKAYUKI , MATSUOKA MAKOTO
IPC分类号： H04J3/08 , H04B3/58 , H04L7/04 , H04L12/28
摘要： PROBLEM TO BE SOLVED: To realize a data transmission through an electric cable as a transmission pass with avoiding of signal deterioration due to loss of the transmission pass, a reduction of cost, in a high speed, and also in a long distance. SOLUTION: In this system, a transmission side LSI 1 transmits a clock in parallel with serial data through electric cables 3A, 3B with light speed. The cables 3A, 3B have relay buffer 4 at every several meters and collect wave form distortion due to losses of the passes by buffering of the serial data and the clock transmitted via the buffer 4. The buffer 4 is supplied electric power through an electric cable 3C. A receiving side LSI 5 uses received clock so as to transmitted serial data to a receiving side flip-flop 6.

3. 发明专利

JPH06141307A VIDEO TELEPHONE SYSTEM 失效
公开(公告)号：JPH06141307A
公开(公告)日：1994-05-20
申请号：JP28646492
申请日：1992-10-23
申请人： HITACHI LTD
发明人： FUKANO MASUMI , YAMADERA HITOSHI , KAWASAKI YOSHIFUMI , MATSUBARA TAKASHI , TAKATSUKI HIROAKI , YOSHIDA MITSUO , SHIBATA YOJI , ISHIDA KIYOSHI , ISHINABE IWAO
IPC分类号： H04M3/56 , H04M3/58 , H04M3/60 , H04N7/14
摘要： PURPOSE:To transfer a call to another video telephone set terminal in an excel lent way. CONSTITUTION:The system is provided with a secretary terminal equipment 101 connecting to a communication network 20 and plural manager terminal equipments 102-104 connecting to the secretary terminal equipment 101. A line control section 306 of the secretary terminal equipment 101 establishes a line when a call comes from an opposite terminal equipment on a communication network 20. Video and voice data received by the established line are decoded by a picture coding decoding section 302 and a voice coding decoding section 304 and outputted from a display device 2 and a voice output device 3. Furthermore, the picture and voice signal fetched from a microphone 10 and a camera 1 are coded and transmitted. When a prescribed input representing a transfer command enters from an electronic tablet of the secretary terminal equipment 101 to the manager terminal equipment 102, communication branch control section 311 calls the manager terminal equipment 102 to establish the line with the manager terminal equipment 102 on a subscriber's transmission line and interconnects the line with an opposite terminal equipment.

4. 发明专利

JP2004286648A Detection device and detection method of chemicals 有权
公开(公告)号：JP2004286648A
公开(公告)日：2004-10-14
申请号：JP2003080380
申请日：2003-03-24
申请人： Hitachi Ltd , National Research Institute Of Police Science Japan , 株式会社日立製作所 , 警察庁科学警察研究所長
发明人： FUKANO MASUMI , HONJO SHIGERU , NAGANO HISASHI , TAKADA YASUAKI , SETO YASUO , ITOI TERUO , IURA KAZUMITSU
IPC分类号： G01N27/62 , G01N27/68 , G01N33/00 , H01J49/04
CPC分类号： G01N33/0044 , G01N27/68 , H01J49/04
摘要： PROBLEM TO BE SOLVED: To provide a detection device and a detection method of chemicals that are appropriate, when used for speeding up the detection of the chemicals, reducing false report rate, narrowing down the type of the chemicals, and detecting sulfur mustard, lewisite 1, while equipped with the specifications as an unmanned continuous monitoring device.
SOLUTION: The detection device comprises: a sample inlet section 1 for taking in and heating a sample; an ionization section 2 for ionizing the sample from the sample inlet section 1; a mass analyzing section 3; and a computer 6 for analyzing data. When a specified signal characteristic of sulfur mustard and lewisite 1 is recognized by the computer 6, the sample can be specified.
COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2002152247A PACKET SWITCH 失效
公开(公告)号：JP2002152247A
公开(公告)日：2002-05-24
申请号：JP2000340105
申请日：2000-11-08
申请人： HITACHI LTD
发明人： MAKIMOTO AKIO , NAKAYAMA KO , OZAKI NAOHIKO , WADA MITSUHIRO , MORIWAKI NORIHIKO , FUKANO MASUMI , FUTAMI TAKEMASA , SUGANO TAKAYUKI
IPC分类号： H04L12/931 , H04L12/863 , H04L12/879 , H04L12/883 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To provide a packet switch that can conduct high-speed switching to a variable length packet and can efficiently utilize a buffer memory. SOLUTION: In the packet switch of a structure, where a variable length packet received from each input channel LI is written into a common buffer memory 22 in units of data blocks of a fixed length, a buffer control section 30 forms an input queue by each input channel at data write. When the final data block of a variable length packet is registered to an input queue, the linked address list of the input queue is linked to an output queue, corresponding to a transfer destination output channel.

6. 发明专利

JP2011009540A Waterproof communication apparatus, and housing for the same 有权
标题翻译：防水通讯设备及其住宅
公开(公告)号：JP2011009540A
公开(公告)日：2011-01-13
申请号：JP2009152475
申请日：2009-06-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAJIRI TAKESHI , FUKANO MASUMI , TAMAYAMA NOBUHIRO , KAMIMURA OSAMU , HAMAGISHI SHINYA
IPC分类号： H05K5/06 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To avoid effect on an electronic component with a low operation-guarantee temperature, even when the electronic components with different operation-guarantee temperatures are mounted in a communication apparatus.SOLUTION: The communication apparatus includes at least a first housing which opens in one direction. The communication apparatus includes a second housing which opens in the same direction as the first housing. The communication apparatus includes a coupled part which opens in the same direction as the first housing and is coupled so as to provide a predetermined space between the first housing and the second housing. The communication apparatus includes a lid which covers openings of the first housing, the second housing, and the coupled part. The electronic components stored in the first housing and the second housing are electrically connected through a cable.
摘要翻译：要解决的问题：为了避免对具有低操作保证温度的电子部件的影响，即使当具有不同操作保证温度的电子部件安装在通信装置中时。解决方案：通信装置至少包括第一壳体在一个方向打开。通信装置包括与第一壳体相同的方向打开的第二壳体。通信装置包括：与第一壳体沿相同的方向打开并联接以便在第一壳体和第二壳体之间提供预定空间的联接部件。通信装置包括覆盖第一壳体，第二壳体和耦合部分的开口的盖子。存储在第一壳体和第二壳体中的电子部件通过电缆电连接。

7. 发明专利

JPH08111859A INTERACTIVE MONITOR SYSTEM 失效
公开(公告)号：JPH08111859A
公开(公告)日：1996-04-30
申请号：JP24588294
申请日：1994-10-12
申请人： HITACHI LTD
发明人： ENOMOTO KAZUHIRO , ISHIDA KIYOSHI , FUKANO MASUMI
IPC分类号： H04N7/18 , H04N7/14
摘要： PURPOSE: To realize the interactive monitor at a low cost in which efficient recording is attained in the case of a small capacity of a recording medium by increasing the compression rate for information with less importance in image and voice information and decreasing the compression rate for information with higher importance for the recording. CONSTITUTION: When a visitor in the usual state enters an installed location of a transmitter side, a sensor senses it that an image signal change amount of the visitor is less. A CPU gives a command of increasing the compression rate to an image coding section 121 and the section 121 changes the image compression rate according to the command and gives an image frame to a frame length detection section 122. The detection section 122 ranks the importance of the image information according to the length of frames and generates a label. A memory control section 110 superimposes the label to a content of a frame memory and stores the result in a loop memory 111 and the data are transferred to an image memory 112, in which the data are tentatively stored. On the occurrence of emergency, an image signal change amount of the visitor is much, the CPU commands the reduction of the compression rate, and the data are transferred up to the image memory 112 similar to that of the usual state and stored tentatively therein. Then the CPU applies transfer control of monitor information to an opposite party terminal equipment.

8. 发明专利

JPH08111857A VIDEO INTERACTIVE MONITOR SYSTEM 失效
公开(公告)号：JPH08111857A
公开(公告)日：1996-04-30
申请号：JP24588094
申请日：1994-10-12
申请人： HITACHI LTD
发明人： TANABE YUKIO , ISHIDA KIYOSHI , FUKANO MASUMI
IPC分类号： H04N7/18 , H04M11/04 , H04N7/14
摘要： PURPOSE: To allow the user to collect the situation on a site in the form of voice and image and handle the situation optimally in emergency or the like by making an arbitrary movement and setting of a base station at an optional location as well as the service of the video interactive moniter system. CONSTITUTION: A central station equipment 1 is installed to a central station and a terminal station equipment 3 is installed to a terminal station via an ISDN line 2. A base station equipment 5 in common of functions of the terminal station equipment 3 and the central station equipment 1 and a base point station equipment 4 acting line the terminal station equipment 3 and a simple controller are installed to the system. Furthermore, the system is provided with a movable base point terminal equipment 5 installed at a site and connected to the ISDN line 2 and with a radio moving terminal equipment 6 communicating information with a radio channel 7. Through the constitution above, the system acts like a general public guide service system and also executes supervision on the occurrence of emergency and the configuration of the system is changed depending on the situation. That is, the system is effective as the interactive monitor system for fire-fighting, police, post office and power station or the like requiring to obtain more detailed information and to take a quick and proper instruction.

9. 发明专利

JP2005127907A Gas detection system and compound gas detection system 审中-公开
标题翻译：气体检测系统和气体检测系统
公开(公告)号：JP2005127907A
公开(公告)日：2005-05-19
申请号：JP2003364801
申请日：2003-10-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： EZAWA NAOYA , FUKANO MASUMI
IPC分类号： G01N27/62 , G01N1/00 , G01N27/00
摘要： PROBLEM TO BE SOLVED: To detect gas in a real time in a plurality of measuring points, to transmit a measured data in a real time, and to monitor and control centralizingly the measured data in the plurality of measuring points.
SOLUTION: The gases from the plurality of measuring points 10, 20, 30 in a remote site are transferred to detectors by gas detectors 110, 120, a piping switching device 130 and a distributor 140 in an APCI-MS (atmospheric pressure chemical ionization mass spectrometer), and the gasses are detected in the real time. The data obtained in the detectors are transmitted to a communication control computer 103 and a remote monitoring station 150 via a communication line, so as to allow the centralized monitoring and control in the remote site.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在多个测量点中实时检测气体，实时发送测量数据，并且集中监视和控制多个测量点中的测量数据。解决方案：来自远程位置的多个测量点10,20,30的气体通过气体检测器110,120，管道切换装置130和APCI-MS中的分配器140（大气压力）被传送到检测器化学电离质谱仪），实时检测气体。在检测器中获得的数据经由通信线路发送到通信控制计算机103和远程监控站150，以便允许远程站点的集中监视和控制。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004158296A Detection device and detection method of chemical agent 有权
公开(公告)号：JP2004158296A
公开(公告)日：2004-06-03
申请号：JP2002322680
申请日：2002-11-06
申请人： Hitachi Ltd , National Research Institute Of Police Science Japan , 株式会社日立製作所 , 警察庁科学警察研究所長
发明人： HONJO SHIGERU , TAKADA YASUAKI , NAGANO HISASHI , FUKANO MASUMI , SETO YASUO , ITOI TERUO , IURA KAZUMITSU , KATAOKA MIEKO , TSUGE KOICHIRO
IPC分类号： G01N27/62 , G01N27/64 , G01N27/68 , H01J49/04 , H01J49/10 , H01J49/42
CPC分类号： G01N27/622
摘要： PROBLEM TO BE SOLVED: To obtain a detection device and a detection method of a chemical agent suitable for using for detection of sarin, soman or the like, wherein specifications are provided such as speed to detect the chemical agent, reduction of a misinformation rate, squeezing of kinds of the chemical agent, and an unmanned continuous monitoring device.
SOLUTION: This detection device is constituted of a sample introduction part 1 to take in and heat a sample, an ionization part 2 to ionize the sample from the sample introduction part 1, a mass spectrometric part 3, and a computer 6 to analyze data. When a prescribed signal specific to sarin and soman is recognized by the computer 6, it becomes possible to identify that sample.
COPYRIGHT: (C)2004,JPO

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