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1. 发明专利

JP2002274648A WASTE TRANSPORT METHOD AND SYSTEM 失效
公开(公告)号：JP2002274648A
公开(公告)日：2002-09-25
申请号：JP2001075399
申请日：2001-03-16
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： TAKEI YUICHIRO , KATO TADASHI , KISHIMOTO TORU
IPC分类号： B65G61/00 , B09B5/00 , G06Q10/00 , G06Q50/00 , G06Q50/30 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide a waste transport method and system capable of monitoring wastes at each point of time in a route for transporting the wastes, and precisely detecting illegal processing including illegal dumping of wastes and illegal loading. SOLUTION: The respective classified wastes 1 are stored in individual containers 3, wireless tags 5a or IC cards 5b are mounted on the containers 3, information including waste weight A is written in the wireless tag 5a or the IC card 5b. Before or after loading to a truck, the information including the carry-in weight B and carry-out weight C of classified wastes is written in the wireless tag 5a or the IC card 5b and the wastes are transported. In the final processing field, the information including the carry-in weight D of the classified waste is written in the wireless tag 5a or the IC card 5b, the respective weights written in the wireless tag 5a or the IC card 5b are compared in a center, and if the weights are equal, proper transport is determined, and if not, improper transport is determined.

2. 发明专利

JP2001183284A POLLEN DISTINGUISHING METHOD AND APPARATUS, AND POLLEN SCATTERING NUMBER MEASURING METHOD AND APPARATUS 失效
公开(公告)号：JP2001183284A
公开(公告)日：2001-07-06
申请号：JP36600799
申请日：1999-12-24
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： HIRANO MOTOHISA , KATO TADASHI , TANAKA YURIKO
IPC分类号： G01N27/60 , G01N1/02 , G01N5/00 , G01N15/00 , G01N15/06
摘要： PROBLEM TO BE SOLVED: To provide a pollen distinguishing method and apparatus and a pollen scattering number measuring method and apparatus capable of heightening the accuracy of pollen forecast and automating pollen forecast in a low cost. SOLUTION: This pollen scattering number measuring apparatus αadopts characteristic constituting means formed by a fan 1 for sucking the air and sampling suspended particles contained in the air, a first passage pipe 2 for removing coarse particles from the sampled suspended particle group, a second passage pipe 3 for removing fine particles from the particle group from which the coarse particles are removed by the first passage pipe 2 to distinguish and sample the pollen particles, and a sensor 4 for counting the pollen particles distinguished and sampled by the second passage pipe 3.

3. 发明专利

JPH10160727A WATER QUALITY SENSOR DEVICE 失效
公开(公告)号：JPH10160727A
公开(公告)日：1998-06-19
申请号：JP31821996
申请日：1996-11-28
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： YASUDA KYOSUKE , KATO TADASHI
IPC分类号： G01N33/18
摘要： PROBLEM TO BE SOLVED: To provide a water quality sensor device capable of improving in function and performance. SOLUTION: A water quality sensor device main body comprises A water quality sensor part 21 and a water-proof enclosure 22 housing a signal measuring circuit part which outputs signals such as measurement signals according to the detection signals, etc., of a water quality sensor part 21 and a signal processing circuit part which processes, accumulates, and controls the measurement signals. The device main body is arranged in water, and at least either one of its aboveground part or underwater part is provided with terminals 26 and 27 for signal input connected to the signal measuring circuit part or signal processing circuit part. Through the use of these terminals 26 and 27, weather data detected by a weather sensor arranged at a ground level is captured in the water quality sensor device main body 20 and detected data from another water quality sensor 31 arranged outside the underwater part of the device main body is collected.

4. 发明专利

JPH08307479A METHOD FOR CONNECTION BETWEEN DATA TERMINAL EQUIPMENT AND DATA CIRCUIT TERMINATING EQUIPMENT 失效
公开(公告)号：JPH08307479A
公开(公告)日：1996-11-22
申请号：JP10966295
申请日：1995-05-08
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KATO TADASHI , YASUDA KYOSUKE , WATANABE TOSHIO
IPC分类号： H04L29/10
摘要： PURPOSE: To use an analog communication line to remotely control even a data terminal equipment having no signals other than the transmission data signal, the reception data signal, and the earth signal by connecting a transmission request signal terminal, a transmission permission signal terminals, and a terminal communicatable signal terminal by short- circuiting. CONSTITUTION: SD(data from terminal to modem) and SG(ground for signal line) signal terminals of a data circuit terminating equipment (DCE) are connected to a data terminal (DTE) provided with only an SD signal terminal, an RD(data from modem to terminal) signal terminal, and an SG signal terminal as they are, and an RS(request of reply from modan to terminal) signal terminal and an ER signal terminal are connected to a CS(permission to RS) signal terminal by short-circuiting. By this connection, RS and ER signals can be obtained from the DTE, and the automatic terminating operation is possible. Meanwhile, when the power source of a modem 2 is turned on, the CS signal terminal of the modem 2 is turned on, and RS and ER signal terminals connected to the CS signal terminal by short- circuiting are turned on also, and the modem 2 is always held in the transmittable/receivable state. Even if the SD signal is sent from a measurer 1 before or during incoming, it is not interpreted as a command because the modem 2 is in the DAM mode, and the transmittable/ receivable state is set by the normal terminating operation sequence.

5. 发明专利

JPH025203A REPRODUCING DEVICE FOR METAL-IN-GAP HEAD WAVEFORM 失效
公开(公告)号：JPH025203A
公开(公告)日：1990-01-10
申请号：JP15626988
申请日：1988-06-24
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KATO TADASHI , TAKANAMI SHUICHI
IPC分类号： G11B5/09 , G11B5/035 , H03H11/04
摘要： PURPOSE:To eliminate the subpulses caused by a pseudo gap and to avoid the quality deterioration of the reproduced signal due to the waveform interference by using a waveform equalizing circuit of a feedback constitution to approximately obtain a transmission function which is necessary for equalization of the waveform of the reproduced signal obtained by a MIG (metal-in-gap) head. CONSTITUTION:The output of a differential amplifier 3, i.e., an adding point is inputted to a delay line 4 serving as a time delay element. The output of the line 4 is inputted to a high or low band emphasizing filter 6 according to the waveform resolution of a subpulse against a main pulse. The output of the filter 6 is inputted to an amplitude control circuit 7 having an attenuation factor K. The output of the circuit 7 is fed back to the amplifier 3. Thus it is possible to obtain a waveform equalizing circuit having a satisfactory transmission function and therefore to eliminate the signal component (subpulse) of the reproduced signal which is caused by a pseudo gap of a MIG head.

6. 发明专利

JPH01173460A METHOD AND DEVICE FOR SUPERCONDUCTING MULTILEVEL RECORDING AND REPRODUCING 失效
公开(公告)号：JPH01173460A
公开(公告)日：1989-07-10
申请号：JP33526287
申请日：1987-12-28
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KATO TADASHI , KOSHIMOTO YASUHIRO
IPC分类号： G11B5/02 , G11B11/10 , G11B11/105 , G11B13/04
摘要： PURPOSE:To enable the multilevel recording and reproducing of the unit of magnetic flux quantum by performing the multilevel recording and reproducing at the unit of the magnetic flux quantum by controlling the number and the direction of the magnetic flux quantum to be pinned on a recording medium. CONSTITUTION:When a magnetic field is impressed to the recording medium 10 and simultaneously, light is converged and projected from an objective lens 4, because the temperature of an irradiated part rises and exceeds a critical temperature, a magnetic flux intrudes inside a superconducting thin film 11. Next, when the projection of the light is stopped, the temperature of said part drops, and at last, it comes below the critical temperature, and a superconductive state is restored, and at that time, a part of the magnetic flux having intruded in the superconducting thin film 11 is pinned at a pinning center such as the lattice defect, etc., of the superconducting thin film 11, and is held in the recording medium even if the magnetic field is removed. Accordingly, by controlling the number and the direction of the magnetic flux quantum to be pinned at the lattice defect, etc., by changing the magnitude and the direction of a current to be flown in a recording head, information recording at multi-level can be performed. Thus, the multi-level information recording/reproducing can be performed.

7. 发明专利

JPH01151065A MAGNETIC DISK DEVICE 失效
公开(公告)号：JPH01151065A
公开(公告)日：1989-06-13
申请号：JP30974487
申请日：1987-12-09
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： OGUCHI SHIGEMITSU , SATO TOSHITAKE , KOSHIMOTO YASUHIRO , KATO TADASHI
IPC分类号： G11B19/20
摘要： PURPOSE:To realize the rotation driving of a magnetic disk rotating body at the critical temperature of a superconductor by mounting a strong magnet between magnetic disks and arranging the superconductor around it. CONSTITUTION:Magnets 12-13 and superconductors 9 and 10 are arranged at the cavity part between magnetic disk media and a magnetic disk rotating body is supported non-contactly with an enclosure 7 of a head disk assembly. Consequently, when an atmosphere temperature arrives at the temperature to display the function of the superconductors 9 and 10, namely, a critical temperature, the rotating body composed of a magnetic disk 1, a clamp ring 2, a hub 3', a disk lamp 4 and a rotor 14b of a motor 14 floats by the repulsive force to occur between respective magnets 12 and 13 and the superconductors 9 and 10 corresponding to respective ones and is supported non-contactly with the enclosure of a head disk assembly. Thus, at the very low temperature conditions, namely, the critical temperature of the superconductor, the rotation driving of the magnetic disk rotating body can be realized.

8. 发明专利

JPS62245825A EQUALIZER 失效
公开(公告)号：JPS62245825A
公开(公告)日：1987-10-27
申请号：JP8821686
申请日：1986-04-18
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： TAKANAMI SHUICHI , KATO TADASHI , ARAI KYOICHI
IPC分类号： G11B5/09 , H04B3/06
摘要： PURPOSE:To equalize both the phase and amplitude characteristic by combining a means giving a differentiation characteristic to a differential amplification means and giving a frequency characteristic in obtaining a difference signal between both the signals. CONSTITUTION:A delay output of a delay line 2 and an echo signal are fed to bases of transistors (TRs) 11, 12. The amplitude of the echo signal is adjusted by a variable resistor 18 and the result is fed to a base of a TR 20. A couple of TRs 19,20 constitutes the differential amplifier to obtain a signal difference between the delay signal and the echo signal, and each emitter is connected to a collector of a TR 26 constituting a constant current source. A capacitor 29 (capacitance Cx) is connected between the intermediate point between resistors 27, 28 and the collector of the TR 26 and the phase equalizing characteristic is given by a differentiation circuit comprising the resistors 27, 28 and the capacitor 29.

9. 发明专利

JP2004005473A SOIL POLLUTION RISK INFORMATION INVESTIGATION SUPPORT SYSTEM AND SOIL POLLUTION RISK INFORMATION INVESTIGATION METHOD 审中-公开
公开(公告)号：JP2004005473A
公开(公告)日：2004-01-08
申请号：JP2003067035
申请日：2003-03-12
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： TAKEI YUICHIRO , NAKAMURA MARIKO , KATO TADASHI , KISHIMOTO TORU
IPC分类号： G06Q10/00 , G06Q50/00 , G06Q50/10 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide a soil pollution risk information evaluation support system for inexpensively using the past land use history information on soil pollution by simple operation. SOLUTION: The soil pollution risk information evaluation support system 10 using a computer system is disclosed. The system 10 has a controller 100 including an existing GIS, a database 101 including a land use history database and an industry type database and a position input part 102 for designating and inputting a land position on map data of the GIS. COPYRIGHT: (C)2004,JPO

10. 发明专利

JPH0972895A WATER QUALITY SENSOR INSTALLING APPARATUS 失效
公开(公告)号：JPH0972895A
公开(公告)日：1997-03-18
申请号：JP23009195
申请日：1995-09-07
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： YASUDA KYOSUKE , KATO TADASHI
IPC分类号： G01N33/18 , C02F1/00
摘要： PROBLEM TO BE SOLVED: To provide a water quality sensor installing apparatus which makes it possible to prevent the decrease of the detecting accuracy of the sensor due to the damage of the sensor by the collision of muddy stream or drifting article and the breeding of aquatic animal and plant even when the sensor is dipped directly in the river. SOLUTION: Since a water quality sensor 1 is contained in a vessel 2, even if a water stream becomes severe due to muddy stream or drifting article such as driftwood is collided, the damage of the sensor 1 is prevented by the protection of the vessel 2. Since the vessel 2 and a cover 2a for shielding the upper end have light shielding properties, a light is not invaded into the vessel 2, and hence the breeding of aquatic animal and plant such as algae in the vessel 2 can be prevented.

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