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公开(公告)号：US4212837A
公开(公告)日：1980-07-15
申请号：US902859
申请日：1978-05-04
申请人： Toshihiko Oguchi , Ichiyoshi Saito , Tsuyoshi Ueno , Tsutomu Kubo
发明人： Toshihiko Oguchi , Ichiyoshi Saito , Tsuyoshi Ueno , Tsutomu Kubo
CPC分类号： G03G9/081 , B29B9/00 , B29B9/16 , G03G9/0815 , B29B2009/166
摘要： This invention is concerned with a method for forming spherical particles of thermoplastic material, characterized by the step of blowing a stream of gas having thermoplastic particles dispersed therein from a peripheral region into a jet of pressurized hot gas to form the thermoplastic particles into uniform spherical particles. It also provides apparatus for carrying out the foregoing method which includes means for discharging a jet of pressurized hot gas from an outlet port and means for ejecting a stream of gas having thermoplastic particles dispersed therein from the periphery of the outlet port toward the jet of pressurized hot gas.
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2.发明授权Method and apparatus for forming spherical particles of thermoplastic material 失效用于形成热塑性材料球形颗粒的方法和装置
公开(公告)号：US4221554A
公开(公告)日：1980-09-09
申请号：US974549
申请日：1978-12-29
申请人： Toshihiko Oguchi , Ichiyoshi Saito , Tsuyoshi Ueno , Tsutomu Kubo
发明人： Toshihiko Oguchi , Ichiyoshi Saito , Tsuyoshi Ueno , Tsutomu Kubo
CPC分类号： G03G9/081 , B29B9/00 , B29B9/16 , G03G9/0815 , B29B2009/166
摘要： This invention is concerned with a method for forming spherical particles of thermoplastic material, characterized by the step of blowing a stream of gas having thermoplastic particles dispersed therein from a peripheral region into a jet of pressurized hot gas to form the thermoplastic particles into uniform spherical particles. It also provides apparatus for carrying out the foregoing method which includes means for discharging a jet of pressurized hot gas from an outlet port and means for ejecting a stream of gas having thermoplastic particles dispersed therein from the periphery of the outlet port toward the jet of pressurized hot gas.
摘要翻译： 本发明涉及一种形成热塑性材料的球形颗粒的方法，其特征在于将从周边区域分散有热塑性颗粒的气体流吹入加压热气体射流的步骤，以将热塑性颗粒形成均匀的球形颗粒 。 它还提供了用于执行上述方法的装置，其包括用于从出口排出加压热气体的射流的装置，以及用于将其中分散有热塑性颗粒的气体流从出口周边喷射到加压射流的装置 热气
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公开(公告)号：US4266503A
公开(公告)日：1981-05-12
申请号：US40141
申请日：1979-05-18
申请人： Tsutomu Uehara , Toshihiko Oguchi , Tsutomu Kubo , Yukio Suzuki , Toshiharu Nakagawa , Ichiyoshi Saito
发明人： Tsutomu Uehara , Toshihiko Oguchi , Tsutomu Kubo , Yukio Suzuki , Toshiharu Nakagawa , Ichiyoshi Saito
CPC分类号： G03G15/09
摘要： An apparatus for forming a cloud of magnetic toner particles has a rotatable magnet roller with a number of magnetic poles disposed within a non-magnetic cylindrical sleeve. Magnetic toner particles are supplied from a hopper onto the sleeve. A magnetic bar is disposed above the sleeve. The rotation of the magnet roller causes the sleeve to carry magnetic toner particles thereon. When the magnetic toner particles carried approach to the magnetic bar, those become in a cloudy state.
摘要翻译： 用于形成磁性调色剂颗粒云的装置具有可旋转的磁性辊，其具有设置在非磁性圆柱形套筒内的多个磁极。 磁性调色剂颗粒从料斗供应到套筒上。 磁条布置在套筒上方。 磁辊的旋转导致套筒在其上携带磁性调色剂颗粒。 当磁性调色剂颗粒携带接近磁条时，它们变成浑浊状态。
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公开(公告)号：US4155883A
公开(公告)日：1979-05-22
申请号：US795965
申请日：1977-05-11
申请人： Toshihiko Oguchi , Ichiyoshi Saito
发明人： Toshihiko Oguchi , Ichiyoshi Saito
CPC分类号： G03G9/08793 , Y10T428/2998
摘要： Toner for electrostatic image development, comprising a toner body powder which contains a thermoplastic resin binder having a first reactive functional group and a micro powder which has a second reactive functional group capable of a curing reaction with the first reactive functional group. Owing to the curing reaction between the first and second reactive functional groups, the micro powder particles are bonded on the particles of the toner body powder. Thus the toner is powder particles with non-adhesive surfaces and possesses a good preservation stability. Over a long time after its manufacture the toner can provide clear developed images.
摘要翻译： 用于静电图像显影的调色剂，包括含有具有第一反应性官能团的热塑性树脂粘合剂和具有能够与第一反应性官能团固化反应的第二反应性官能团的微粉末的调色剂体粉末。 由于第一和第二反应性官能团之间的固化反应，微粉末颗粒结合在调色剂体粉末的颗粒上。 因此，调色剂是具有非粘合表面的粉末颗粒，并具有良好的保存稳定性。 在制造后的很长时间内，墨粉可以提供清晰的显影图像。
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公开(公告)号：US4233935A
公开(公告)日：1980-11-18
申请号：US1003
申请日：1979-01-04
申请人： Tsutomu Uehara , Toshihiko Oguchi , Tsutomu Kubo , Yukio Suzuki
发明人： Tsutomu Uehara , Toshihiko Oguchi , Tsutomu Kubo , Yukio Suzuki
IPC分类号： G03G15/09
CPC分类号： G03G15/09
摘要： A magnetic brush apparatus is provided with a hopper for supplying powdered one-component magnetic developer to a cylindrical sleeve housing a rotating magnet roller with a number of magnetic poles. The powdered magnetic toner supplied onto the sleeve surface is formed into a magnetic brush on the sleeve surface under control of alternating magnetic field generated by the magnet roller. The magnet brush is carried around the sleeve surface with rotation of the magnet roller. Outside the sleeve surface a predetermined distance is positioned a magnetic member which may be attached to the tip end of a doctor blade. The magnetic member disturbs the alternating magnetic field on the sleeve surface, thereby restricting the height of the powdered developer passing between the end of the magnetic member and the sleeve surface.
摘要翻译： 磁刷装置设置有用于将粉末状单组分磁性显影剂供给到容纳具有多个磁极的旋转磁性辊的圆筒形套筒的料斗。 供给到套筒表面的粉末状磁性调色剂在由磁性辊产生的交变磁场的控制下形成在套筒表面上的磁刷。 磁刷通过磁辊的旋转而携带在套筒表面上。 在套筒表面之外，预定距离被定位成可以附接到刮刀的尖端的磁性构件。 磁性构件干扰套筒表面上的交变磁场，从而限制通过磁性构件的端部和套筒表面之间的粉末状显影剂的高度。
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公开(公告)号：US4447467A
公开(公告)日：1984-05-08
申请号：US478103
申请日：1983-03-23
CPC分类号： G11B5/845
摘要： To manufacture a perpendicular magnetic recording medium, a nonmagnetic substrate having a coating layer of a binder with magnetic particles dispersed therein is passed through a magnetic field in a direction substantially perpendicular thereto, and a perpendicular orientation of the magnetic particles is performed as the substrate passes through an upstream region of the magnetic field. A viscosity of the coating layer is increased in a downstream region of the magnetic field, thereby restricting further movement of the magnetic particles in the coating layer before the nonmagnetic substrate is removed from the magnetic field.
摘要翻译： 为了制造垂直磁记录介质，将具有分散有磁性粒子的粘合剂涂层的非磁性基板沿与其大致垂直的方向通过磁场，并且随着基板通过，进行磁性粒子的垂直取向 通过磁场的上游区域。 在磁场的下游区域中涂层的粘度增加，从而在非磁性基板从磁场去除之前限制磁性颗粒在涂层中的进一步移动。
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7.发明授权N-(Unsubstituted or substituted pyridyl)aminomethylene-diphosphonic acids, herbicidal compositions containing same, their use for herbicides, and process for preparing same 失效N-（未取代或取代的吡啶基）氨基亚甲基二膦酸，含有它们的除草组合物，它们在除草剂中的用途及其制备方法
公开(公告)号：US4447256A
公开(公告)日：1984-05-08
申请号：US173357
申请日：1980-07-29
申请人： Fumio Suzuki , Yoshihiro Fujikawa , Susumu Yamamoto , Hidemi Mizutani , Tunehiko Ohya , Takashi Ikai , Toshihiko Oguchi
发明人： Fumio Suzuki , Yoshihiro Fujikawa , Susumu Yamamoto , Hidemi Mizutani , Tunehiko Ohya , Takashi Ikai , Toshihiko Oguchi
IPC分类号： A01N57/24 , C07F9/58 , A01N57/16 , C07D213/72
摘要： N-(Unsubstituted or substituted pyridyl)aminomethylene-diphosphonic acids represented by the formula: ##STR1## wherein each of R.sup.1, R.sup.2 and R.sup.3 is independently hydrogen or lower alkyl, and each of X and Y is independently hydrogen, halogen, nitro, acetamino, carboxyl, lower alkyl, methoxycarbonyl, hydroxyl or methoxy,and salts thereof, have effective herbicidal effects on postemergence of plants and selective inactivity against cotton plants.
摘要翻译： 由下式表示的N-（未取代或取代的吡啶基）氨基亚甲基二膦酸：其中R 1，R 2和R 3各自独立地为氢或低级烷基，X和Y各自独立地为氢，卤素，硝基，乙酰氨基 ，羧基，低级烷基，甲氧基羰基，羟基或甲氧基及其盐对植物芽后效应和棉花植物选择性不活动具有有效的除草效果。
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8.发明授权Magnetic recording media having ferromagnetic and ferrite particles in the magnetic layer thereof 失效在其磁性层中具有铁磁性和铁氧体颗粒的磁记录介质
公开(公告)号：US4565726A
公开(公告)日：1986-01-21
申请号：US488759
申请日：1983-04-26
CPC分类号： G11B5/70678 , G11B5/70626 , G11B5/714 , Y10S428/90 , Y10T428/256 , Y10T428/257 , Y10T428/258
摘要： Disclosed is a magnetic recording medium, characterized in that 5 to 100 parts by weight of hexagonal ferrite particles having an average particle diameter of 0.01 to 0.2 .mu.m and 100 parts by weight of ferromagnetic particles having a saturation magnetization of 72 to 220 emu/g and an average particle diameter larger than that of the hexagonal ferrite particles are dispersed in a resinous binder.
摘要翻译： 公开了一种磁记录介质，其特征在于，将5至100重量份的平均粒径为0.01至0.2μm的六方晶系铁氧体颗粒和100重量份的饱和磁化强度为72至220emu / g的铁磁颗粒 并且比六方晶系铁氧体颗粒大的平均粒径分散在树脂粘合剂中。
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公开(公告)号：US4414124A
公开(公告)日：1983-11-08
申请号：US250555
申请日：1981-04-03
申请人： Hiroshi Endo , Masashi Awa , Shigeo Iiri , Toshihiko Oguchi , Isao Suzuki , Naoyuki Hirate , Masaru Hayashi
发明人： Hiroshi Endo , Masashi Awa , Shigeo Iiri , Toshihiko Oguchi , Isao Suzuki , Naoyuki Hirate , Masaru Hayashi
CPC分类号： H01F1/11 , C01G49/0036 , C01G49/0063 , C01G49/0072 , C01G49/009 , C01G51/006 , C01G53/006 , C04B35/2683 , C01P2002/52 , C01P2004/03 , C01P2004/22 , C01P2004/51 , C01P2004/54 , C01P2004/62 , C01P2006/42
摘要： Barium-ferrite series powders are prepared from an alkaline aqueous solution containing a prescribed ratio of ions of the metals equal to those contained in the powder. In the first stage, the alkaline aqueous solution is heated at a constant volume at 150.degree. to 300.degree. C. to precipitate a precursor of the barium-ferrite series powder. Then, the precursor is baked at 700.degree. to 1,000.degree. C. to crystallize the precursor.
摘要翻译： 钡 - 铁素体系粉末由含有规定比例的金属离子的碱性水溶液制备成等于粉末中所含的金属。 在第一阶段中，将碱性水溶液在150〜300℃恒定体积加热，析出钡铁氧体系粉末的前体。 然后，将前体在700℃至1000℃下烘烤以使前体结晶。
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10.发明授权
公开(公告)号：US4284700A
公开(公告)日：1981-08-18
申请号：US105275
申请日：1979-12-19
申请人： Toshihiko Oguchi , Akio Ishizawa , Hiromi Yoshida
发明人： Toshihiko Oguchi , Akio Ishizawa , Hiromi Yoshida
CPC分类号： G03G9/08797 , G03G9/0839 , G03G9/09708 , Y10T428/2998
摘要： A coated powder comprising a transition metal or compound thereof prepared by the process which comprises coating the surface of a powdered transition metal or compound there with a free radical polymerizable monomer having an e value of (-)0.8 to (+)0.8 and then subjecting the resulting coated powder to free-radical polymerization conditions.
摘要翻译： 包括通过该方法制备的过渡金属或其化合物的涂覆粉末，其包括将具有e值为（ - ）0.8至（+）0.8的自由基可聚合单体涂覆在其上的粉末状过渡金属或化合物的表面，然后 将所得涂层粉末转变为自由基聚合条件。
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