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51. 发明专利

HK1154526A1 MECHANISM FOR DETECTING ERRONEOUS MOUNTING OF TUBE OF LIQUID CONVEYING PUMP 未知
公开(公告)号：HK1154526A1
公开(公告)日：2012-04-27
申请号：HK11108754
申请日：2011-08-19
申请人： NAMIKI PRECISION JEWEL CO LTD
发明人： KASAI TAKASHI , HONDA KENJI
IPC分类号： A61M20060101 , F04B20060101
摘要： [Object] To provide an infusion tube misfitting detection means for an infusion pump, which can be implemented at a low cost with a safety maintained. [Solving Means] When a door unit 20 is to be closed with respect to a pump body 10 in a misloaded state of an infusion tube 40, a misload detection inner door 25 is pressed by the infusion tube 40 to operate on a handle lock part 23A provided to a handle 23. Accordingly, a claw portion 23Ac of the handle lock part 23A is pushed up, so that the door unit 20 cannot be locked with the pump body 10 by inserting the claw portion 23Ac into a rectangular through-hole 11c of a base plate 11. Therefore, the misloaded state can be identified.

52. 发明专利

AT545073T 未知
公开(公告)号：AT545073T
公开(公告)日：2012-02-15
申请号：AT08791729
申请日：2008-07-28
申请人： NAMIKI PRECISION JEWEL CO LTD
发明人： RATAJSKI MICHEL , SHIBATA SUSUMU , SASAKI HAJIME , YAGUCHI YOICHI
IPC分类号： G04B45/00 , A44C5/14 , G04B37/16 , G04B37/18

53. 发明专利

CA2666419A1 SENSOR ELEMENT, SENSOR SYSTEM, CATHERER AND MANUFACTURING METHOD OF THE SENSOR ELEMENT 未知
公开(公告)号：CA2666419A1
公开(公告)日：2009-11-22
申请号：CA2666419
申请日：2009-05-21
申请人： NAMIKI PRECISION JEWEL CO LTD
发明人： KONISHI SATOSHI
IPC分类号： G01D5/20 , A61B5/00 , A61B5/02 , A61F2/958 , G01V3/10 , H01F41/04
摘要： A sensor element, a sensor system, a catheter that can detect the thrombi, plaques and stents in the blood vessels and manufacturing method of the sensor element are provided. A cylinder is formed as a cylinder shaped part that has a long inner space and one open end. The cylinder has a slit being formed along an axis and the width of the slit is less than diameter of the inner space. A plurality of coils is wound outside of the cylinder and the lead portions of the coils are led into the inner space of the cylinder by passing through the slits. Electrically conducting means are connected to each of lead portions and are externally led out from the open end of the cylinder.

54. 发明专利

CA2200072C OPTICAL FIBER WITH LENS AND METHOD OF MANUFACTURING THE SAME 未知
公开(公告)号：CA2200072C
公开(公告)日：2006-11-21
申请号：CA2200072
申请日：1995-09-18
申请人： NAMIKI PRECISION JEWEL CO LTD
发明人： SHIBUTANI MICHITOMO , TSUSHIMA TAKUJI
IPC分类号： G02B6/10 , G02B6/32 , G02B6/02 , G02B6/42 , H01L31/0232 , H01L33/58 , H01S5/00 , H01S5/30
摘要： An optical fiber with lens of a simple construction capable of taking in a flat beam of light efficiently and improving the optical coupling efficiency between an LD and a fiber, and a method of manufacturing the same. Diagonal cut surfaces are provided on both sides of a center line passing th e center of a core at an end of an optical fiber which is opposed to a light source or the outgoing light, whereby a wedge-like end portion is formed, a semicylindrical lens formed to a desired radius of curvature being thus provided at this end of the optical fiber. Portions of a desired radius of curvature which extend in two orthogonal directions are further provided at this end of the optical fiber.

55. 发明专利

DE69230194T2 未知
公开(公告)号：DE69230194T2
公开(公告)日：2000-06-29
申请号：DE69230194
申请日：1992-05-29
申请人： NAMIKI PRECISION JEWEL CO LTD , SUMITOMO ELECTRIC INDUSTRIES
发明人： KITAGAWA NOBUYUKI , NOMURA TOSHIO , YAGUCHI YOICHI , UCHIUMI HIDEHIRO , IWASHIMIZU NAOKO
IPC分类号： A44C5/02 , A44C5/10 , B22F3/22 , A44C5/00 , B22F5/10 , C22C1/04 , C22C1/05 , C22C29/02 , G04B37/22
摘要： A watch exterior part is formed of cemented carbide or alloy corresponding to stellite, and has a three-dimensional curved surface of an as-sintered surface or a small hole 2 with an as-sintered surface on its interior peripheral surface, or has a three-dimensional curved surface of a polished surface obtained by polishing an as-sintered surface. The watch exterior part is manufactured by a method in which organic binder is mulled into material powder, and a molded body obtained by injection molding is applied to binder removing process and then sintered. By the manufacturing method, a watch exterior part formed of cemented carbide or alloy corresponding to stellite with high strength having complicated configuration such as a three-dimensional curved surface and a small hole is provided without applying secondary operation such as discharge operation.

56. 发明专利

DE69506922T2 未知
公开(公告)号：DE69506922T2
公开(公告)日：1999-07-01
申请号：DE69506922
申请日：1995-01-27
申请人： NAMIKI PRECISION JEWEL CO LTD
发明人： KONNO YOSHIHIRO , AOKI SHIGEAKI , IKEGAI KAZUAKI
IPC分类号： G02B27/28 , G02B5/30 , G02B6/26 , G02B6/27 , G02F1/09
摘要： A polarization-independent optical isolator having a structure in which polarization dispersion is virtually eliminated by selecting the thickness and optical axis orientations of birefringent crystalline plates used in the isolator is disclosed. The optical isolator of the present invention employs a combination of birefringent crystalline plates wherein the optical axis orientation of at least one birefringent crystalline plate in the optical isolator is different from the optical axis orientation of the remaining birefringent crystalline plates, and the polarization mode dispersion, which is induced when the beam propagates through the birefringent crystalline plate having a different optical axis orientation, is equal to the dispersion rate of the polarization mode dispersion attributable to the remaining birefringent crystalline plates and in a mutually inverse direction.

57. 发明专利

DE68923815D1 未知
公开(公告)号：DE68923815D1
公开(公告)日：1995-09-21
申请号：DE68923815
申请日：1989-05-05
申请人： KENWOOD CORP , NAMIKI PRECISION JEWEL CO LTD
发明人： SAKAMOTO MASAKATU , YAGUCHI YOUICHI , TOSHIMA HIROAKI , KOTAKI TOSHIROH
IPC分类号： C23C16/01 , C23C16/27 , C23C16/458 , H04R7/02 , H04R31/00
摘要： An acoustic diaphragm is made of a crystalline diamond film formed on at least one side of a ceramic diaphragm base member formed in the shape of diaphragm, the crystalline diamond film being formed by thermal-plasma emitting a mixture gas composed of argon, hydrocarbon and hydrogen onto the base member.

58. 发明专利

CA2141109A1 POLARIZATION INDEPENDENT OPTICAL ISOLATOR 未知
公开(公告)号：CA2141109A1
公开(公告)日：1995-07-29
申请号：CA2141109
申请日：1995-01-25
申请人： NAMIKI PRECISION JEWEL CO LTD
发明人： KONNO YOSHIHIRO , AOKI SHIGEAKI , IKEGAI KAZUAKI
IPC分类号： G02B27/28 , G02B5/30 , G02B6/26 , G02B6/27 , G02F1/09 , G02B27/00 , G02B27/12
摘要： A polarization-independent optical isolator having a structure in which polarization dispersion is virtually eliminated by selecting the thicknessand optical axis orientations of birefringent crystalline plates used in the isolator is disclosed. The optical isolator of the present invention employs a combination of birefringent crystalline plates wherein the optical axis orientation of at least one birefringent crystalline plate in the optical isolator is different from the optical axis orientation of the remaining birefringent crystalline plates, and the polarization mode dispersion, which is induced when the beam propagates through the birefringent crystalline plate having a different optical axis orientation, is equal to the dispersion rate of the polarization mode dispersion attributable to the remaining birefringent crystalline plates and in a mutually inverse direction.

59. 发明专利

DE3684714D1 未知
公开(公告)号：DE3684714D1
公开(公告)日：1992-05-07
申请号：DE3684714
申请日：1986-06-27
申请人： NAMIKI PRECISION JEWEL CO LTD
发明人： IMAIZUMI NOBUO
IPC分类号： B22F3/24 , C22C1/04 , H01F1/057 , H01F41/02 , H01F1/08
摘要： This process for producing improved permanent magnets comprises the following steps (1) a permanent magnet alloy is pulverised. The alloy is represented by the fomula R(T,M)z where R is a rare earth metal or a mixture of more than one rare earth metal, T is a mixture of transition metals composed mainly of Fe and Co. M is a mixture of metalloid elements the main component of which is B, and z=4-9. (2) the pulverised product is oriented-compression-moulded in a magnetic field or compression-moulded in a non-magnetic field, and then (3) sintered at 900 to 1200 deg.C, (4) the product is then ground and polished into a suitable shape (5) following by solution heat treatment at 900 to 1200 deg.C at a pressure of 10 power (01) -1 Torr oxygen and/or nitrogen; (6) and then aged at 300 to 900 deg.C. Process (4) and (5) can be exchanged. As a result of these processes an oxide and/or nitride film of thickness 0.001-0.1 microns is formed on the surface of the magnet.

60. 发明专利

DE3374096D1 IMPROVED REPRODUCING STYLUS AND METHOD OF MAKING SAME 未知
公开(公告)号：DE3374096D1
公开(公告)日：1987-11-19
申请号：DE3374096
申请日：1983-02-02
申请人： NAMIKI PRECISION JEWEL CO LTD
发明人： SHIMAMOTO HIROSHI
IPC分类号： B24B19/16 , G11B3/46 , G11B3/56 , B24B9/16

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