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61. 发明专利

JP2001008493A TORQUE CONTROL SYSTEM FOR SERVOMOTOR 失效
公开(公告)号：JP2001008493A
公开(公告)日：2001-01-12
申请号：JP17233399
申请日：1999-06-18
申请人： AGENCY IND SCIENCE TECHN
发明人： MAEKAWA HITOSHI
IPC分类号： H02P7/06 , H02P7/29
摘要： PROBLEM TO BE SOLVED: To provide a DC servomotor, capable of following its target torque accurately and attaining a simple and small constitution. SOLUTION: This system controls the torque of a DC servomotor 1 and is provided with the DC servomotor 1, a decelerator 2 mounted on an output shaft of the DC servomotor 1, a torque sensor 3 which is mounted on an output shaft 2a of the decelerator 2 and detects the output torque, a difference computing means 4 computing the difference between the predetermined torque target value and the actual torque value detected by the torque sensor 3, a proportional integral control means 5 compensating for the difference value obtained by the difference computing means 4, by means of proportional integral control for determining control voltage, and a pulse width modulation means 6 for modulating pulse-width of the control voltage obtained by the proportional integral control means 5 and outputting the modulated voltage to the DC servomotor.

62. 发明专利

JP2001005377A HUMAN PHANTOM 失效
公开(公告)号：JP2001005377A
公开(公告)日：2001-01-12
申请号：JP17712399
申请日：1999-06-23
申请人： AGENCY IND SCIENCE TECHN , KOKEN KK
发明人： YAMAUCHI YASUSHI , FUKUI YUKIO , MOCHIMARU MASAAKI , YAMASHITA JIYURI , MORIKAWA OSAMU , YOKOYAMA KAZUNORI , UNO HIROSHI
IPC分类号： G09B23/28 , A61B1/00
摘要： PROBLEM TO BE SOLVED: To obtain a human phantom which is suitable for training to learn doctor's skill, etc., in a field, such as diagnosis and surgery using an endoscope, where high skill is needed by using the materials having the mechano-dynamical characteristics approximating those of the human body. SOLUTION: Not only model materials are approximated in modulus of elasticity, surface colors, viscosity, etc., to a living body but also the structure compounded by using the plural materials for matching its characteristics more exactly to the mechanical characteristics of the human body than the internal structure is adopted, in order to enable a person who trains the manipulation of the endoscope to have the feeling of the taction sensation analogous with that of the actual living body. For example, the human body model 101 consists of a skeletal section 102 and a nasal cavity section 103. The skeletal section 102 is formed of silicone rubber colored to, for example, a mucous membrane color and is provided with hardness resembling the hardness of the actual human body. If a blank having an adequate X-ray absorptivity is used for the human body model 101, the image pickup by an X-ray CT is made possible. If, for example, barium sulfate is mixed into the nasal cavity section 103, the photographing of a cross sectional view becomes possible.

63. 发明专利

JP2001005125A PRODUCTION OF WEATHERPROOF PHOTOCHROMIC THIN FILM 失效
公开(公告)号：JP2001005125A
公开(公告)日：2001-01-12
申请号：JP17458299
申请日：1999-06-21
申请人： AGENCY IND SCIENCE TECHN
发明人： ISHII AKIRA , WADA HIDEO
IPC分类号： C09K9/02 , G03C1/00
摘要： PROBLEM TO BE SOLVED: To obtain a thin film having photofunctional property and good light- transmitting property by an easy means by forming a specified lamellar clay into a colorless transparent thin film, bringing the thin film into contact with an organic photochromic compound in carbon dioxide in a supercritical state, and then volatilizing and removing the carbon dioxide. SOLUTION: A lamellar clay having alkyl ammonium ions as the interlayer columns is formed into a colorless transparent thin film. The thin film is brought into contact with an organic photochromic compound in carbon dioxide in a supercritical state, and then the carbon dioxide is volatilized and removed. The clay having the interlayer columns is obtained, for example, by exchanging interlayer cations in natural lamellar clay such as montmorillonite and smectite or synthetic clay with alkylammonium ions to act as columns. As for the organic photochromic compound to be introduced into the lamellar clay thin film having interlayer columns, any material can be selected and used from organic photochromic compounds conventionally known.

64. 发明专利

JP2001004523A APPARATUS AND METHOD FOR MEASURING PARTICLE IN LIQUID 失效
公开(公告)号：JP2001004523A
公开(公告)日：2001-01-12
申请号：JP17718099
申请日：1999-06-23
申请人： AGENCY IND SCIENCE TECHN
发明人： SAKAGUCHI TAKAYUKI , ENOHARA KENSEI
IPC分类号： G01N15/14
摘要： PROBLEM TO BE SOLVED: To distinguish particles from bubbles and to count number of the particles by irradiating liquid flowing in a flow cell with a laser beam, and analyzing a spectrum of a generated fluorescence. SOLUTION: A liquid containing particles and bubbles to be measured in allowed to flow in a flow cell 2 disposed on the way of piping 1. A detector 3 arranged at a side upstream of the cell 2 irradiates the liquid flowing in the cell 2 with a detecting light, and detects the particles and the bubbles in the liquid by a light scattering method. A laser beam irradiating and spectrum analyzer 4 arranged at a side downstream the cell 2 has a laser irradiating unit 5, a laser receiver 6, a spectrum analyzer 7 and a counting unit 8. The liquid in the cell 2 is irradiated with a laser beam to generate a fluorescence or a scattered light. The spectrum of the fluorescence or the scattered light is analyzed, the particle or the bubble is distinguished. In the case of the particles, the number of the particles is counted by the unit 8.

65. 发明专利

JP2001004323A SUPPORT ADJUSTING DEVICE FOR REFLECTING OPTICAL SYSTEM 失效
公开(公告)号：JP2001004323A
公开(公告)日：2001-01-12
申请号：JP17229999
申请日：1999-06-18
申请人： AGENCY IND SCIENCE TECHN
发明人： TAKATSUJI TOSHIYUKI , OSAWA TAKAMITSU , KUROSAWA TOMIZO , NOGUCHI HIRONORI
IPC分类号： G01B5/00 , G01B11/00 , G01B21/20 , G02B7/198
摘要： PROBLEM TO BE SOLVED: To provide the support adjusting device of a reflecting optical system for accurately positioning the supporting device of a reflecting optical system, and for easily adjusting the inclination. SOLUTION: One edge of an extension spring 34 is engaged with a spring engaging arm 35 provided at a mirror supporting arm 30, and the other edge of the extension spring 34 is engaged with a spring engaging ball 33 of a mirror holder 31 so that the center of the mirror holder 31 can be always engaged backward. Three V grooves 36 are formed on the back face of the mirror holder 31 with intervals at 120 deg., and small spheres 37 at the top ends of three adjusting screws 38 screwed into the mirror supporting arm 30 are butted to the V grooves 36. Thus, the whole adjusting screws 38 are operated, and the positions are moved back and forth so that the front and back positions of the reflecting mirror 32 can be adjusted, and any adjusting screw 38 is moved back and forth so that the angle to the optical axis can be adjusted to an arbitrary direction.

66. 发明专利

JP2001003151A PLASMA SPRAYING DEVICE 失效
公开(公告)号：JP2001003151A
公开(公告)日：2001-01-09
申请号：JP17300899
申请日：1999-06-18
申请人： AGENCY IND SCIENCE TECHN , AERO PLASMA KK
发明人： SODEOKA MASARU , SUZUKI MASAHITO , INOUE TAKAHIRO , FUMIYA AKIRA
IPC分类号： C23C4/00
摘要： PROBLEM TO BE SOLVED: To provide a plasma spraying device capable of improving the utilizing efficiency (yield) of raw material powder and forming a film of high performance by suppressing the generation of non-melted particles. SOLUTION: This device is provided with a raw material charging nozzle 1 charging the raw material for thermal spraying along an axis elongating in the direction to be thermal-sprayed and a plasma forming means 2 arranged around the axis, the plasma forming means is provided with two or more pairs of plasma torches each consisting of a cathode torch 21 provided with a cathode and an anode torch 22 provided with an anode, and these cathode torches and anode torches are arranged in such a manner that they surround the axis, and they are positioned mutually on the upstream side and downstream side in the raw material charging direction so as to form a plasma flow along the axis between these cathodes and anodes.

67. 发明专利

JP2001002566A STABILIZED LIPOSOME AND ITS FORMATION 失效
公开(公告)号：JP2001002566A
公开(公告)日：2001-01-09
申请号：JP17748699
申请日：1999-06-23
申请人： AGENCY IND SCIENCE TECHN
发明人： HARA MASAYUKI , MIYAKE ATSUSHI , HOSHINO TAKAYUKI , YOKOYAMA AKIHIRO
IPC分类号： A61K9/127 , A61K47/22 , A61K47/24 , A61K47/26
摘要： PROBLEM TO BE SOLVED: To provide a highly stabilized liposome, and to provide various stabilized liposomes. SOLUTION: This stabilized liposome is obtained by stabilizing with a carotenoid compound a liposome whose membrane is formed from a fatty oil or fat material containing PC(phosphatidylcholine) as a main agent. Therein, the membrane is formed from a zeaxanthin whose at least one end side is modified with a saccharide, and from a fatty oil or fat material consisting mainly of PC originated from yolk or at least one synthetic PC selected from DPPC (dipalmitoylphosphatidylcholine) and DOPC(dioleylphosphatidylcholine).

68. 发明专利

JP2001002409A PRODUCTION OF SPHERICAL SILICEOUS POROUS BODY AND SPHERICAL SILICEOUS POROUS BODY 失效
公开(公告)号：JP2001002409A
公开(公告)日：2001-01-09
申请号：JP17315499
申请日：1999-06-18
申请人： AGENCY IND SCIENCE TECHN , KOSUGE KATSUNORI
发明人： KOSUGE KATSUNORI
IPC分类号： B01J20/10 , B01J20/28 , B01J20/30 , C01B33/12
摘要： PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing a spherical siliceous porous body having =5 μm to

69. 发明专利

JP2001002373A SWING STOP CONTROL DEVICE FOR CRANE 失效
公开(公告)号：JP2001002373A
公开(公告)日：2001-01-09
申请号：JP18099899
申请日：1999-06-28
申请人： AGENCY IND SCIENCE TECHN
发明人： SAIGO TOKITSUNE
IPC分类号： B66C13/22
摘要： PROBLEM TO BE SOLVED: To provide the swing stop control device for a crane which can be installed at a low cost only by readjusting partially a conventional traveling crane device. SOLUTION: A load 18 is supported by a rope 6 whose one end is wound up by the winch 5 of a trolley 4 and whose other end is installed to the trolley 4 and folded back horizontally and the other end of the rope 6 is installed to the trolley 4 through an angle detector 1 for detecting the swing angle of a physical pendulum and the motion of the trolley 4 is controlled by the swing angle of the physical pendulum detected by the angle detector 1 and the swing stop is carried out by damping the physical pendulum.

70. 发明专利

JP2000356681A SUPERCONDUCTING MAGNETIC FIELD GENERATING DEVICE AND SUPERCONDUCTING DETECTOR 失效
公开(公告)号：JP2000356681A
公开(公告)日：2000-12-26
申请号：JP16598199
申请日：1999-06-11
申请人： AGENCY IND SCIENCE TECHN
发明人： NAKAGAWA HIROSHI , AOYANAGI MASAHIRO , AKAHO HIROSHI
IPC分类号： G01T1/24 , G01T1/00 , H01L39/22
摘要： PROBLEM TO BE SOLVED: To provide a superconducting magnetic field generating device capable of generating a large magnetic field inside by giving a weak initial current from the outside, capable of generating finally a magnetic field by a superconducting permanent current in the separated state from the outside with no electric power supplied, and capable of generating a magnetic field by utilizing the superconducting permanent current with no loss, and a superconducting detector. SOLUTION: A superconducting tunnel junction element 5 is, for example, a radiation detector with a micro-strip coil, and is arranged inside a very low temperature environment 8. A direct current is applied on a primary coil 21 of a superconducting transformer 2 from a direct-current power source 1 to send the current into a first superconducting loop 6, and a control signal is given to a first superconducting gate 3 to set a circulating current in the first and a second superconducting loop circuits 6, 7, and the direct current in the primary coil 21 of the superconducting transformer 2 is reduced, and a superconducting permanent circulating current is generated in the second superconducting loop circuit 7. And besides, when the superconducting permanent circulating current flows in the second superconducting loop circuit 7, the superconducting permanent circulating current is cut off by switching the first and a second superconducting gates 3, 4 simultaneously.

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