公开(公告)号：US4952064A

公开(公告)日：1990-08-28

申请号：US459174

申请日：1989-12-29

申请人： Toshio Ono ,  Chiaki Mizuno ,  Yasuo Tamai ,  Hiroshi Ogawa

发明人： Toshio Ono ,  Chiaki Mizuno ,  Yasuo Tamai ,  Hiroshi Ogawa

IPC分类号： B01F3/12

CPC分类号： B01F3/1207

摘要： A single two-shaft continuous kneading and mixing machine, which is provided with a pair of shafts having blade members secured thereto, and a barrel accommodating the shafts such that they can be rotated, carries out kneading of a mixture of magnetic grains and a solution, which contains a binder in an organic solvent, in a normal kneading region and thereafter carries out dilution kneading of the mixture, which resulted after kneading in the normal kneading region was carried out, and an organic solvent in a dilution kneading region. The solids concentration in the mixture subjected to kneading in the normal kneading region is adjusted so that it falls within the range of 65 to 95 wt %. The solids concentration in the mixture subjected to dilution kneading is adjusted so that it falls within the range of 30 to 60 wt %. The width of a gap between blade members, which are secured to different shafts and which face each other, and the width of a gap between each blade member and the inner surface of the barrel in the dilution kneading region are made smaller than the widths of corresponding gaps in the normal kneading region.

摘要翻译： 具有固定有刀片部件的一对轴的单个双轴连续捏和混合机和容纳轴的滚筒使其能够转动，进行磁性粒子和溶液的混合的捏合 在正常捏合区域中含有有机溶剂中的粘合剂，然后进行在正常混炼区域​​中捏合后混合物的稀释混炼和稀释混炼区域中的有机溶剂。 调整在正常捏合区域中进行捏合的混合物中的固体浓度，使其在65〜95重量％的范围内。 调整进行稀释混炼的混合物中的固体浓度，使其在30〜60重量％的范围内。 固定在不同轴上并且彼此面对的叶片构件之间的间隙的宽度以及稀释混合区域中的每个叶片构件和筒的内表面之间的间隙的宽度被制成小于 正常捏合区域中的相应间隙。

公开(公告)号：US4946740A

公开(公告)日：1990-08-07

申请号：US214256

申请日：1988-07-01

申请人： Toshio Ono ,  Hiroshi Ogawa ,  Chiaki Mizuno ,  Shinji Saito

发明人： Toshio Ono ,  Hiroshi Ogawa ,  Chiaki Mizuno ,  Shinji Saito

IPC分类号： C09D5/23 ,  G11B5/708 ,  G11B5/716

CPC分类号： G11B5/716 ,  G11B5/708 ,  Y10S428/90 ,  Y10T428/25 ,  Y10T428/257 ,  Y10T428/265 ,  Y10T428/30

摘要： A magnetic recording medium is described, comprising a non-magnetic support having thereon a first magnetic layer comprising at least about 1.0 part by weight of carbon black having an average primary particle diameter of from about 20 to 80 m.mu., per 100 parts by weight of magnetic particles contained in the first magnetic layer; and on the first magnetic layer, a second magnetic layer containing from about 0.1 to less than 1.0 part by weight of carbon black having an average primary particle diameter of from about 20 to 150 m.mu., per 100 parts by weight of magnetic particles contained in the second magnetic layer. The medium has excellent electromagnetic characteristics, running durability and heat resistance.

摘要翻译： 描述了一种磁记录介质，其包括非磁性载体，其上具有第一磁性层，该第一磁性层包含至少约1.0重量份的平均一次粒径为约20至80μm的碳黑，每100重量份 包含在第一磁性层中的磁性颗粒; 并且在第一磁性层上，每100重量份包含的磁性颗粒含有约0.1至小于1.0重量份的平均一次粒径为约20至150μm的炭黑的第二磁性层 第二磁性层。 该介质具有优异的电磁特性，运行耐久性和耐热性。

公开(公告)号：US4911862A

公开(公告)日：1990-03-27

申请号：US210375

申请日：1988-06-23

申请人： Tadao Shoji ,  Sadao Takehara ,  Toru Fujisawa ,  Masashi Osawa ,  Hiroshi Ogawa ,  Yoshi Arai ,  Jitsuo Kurokawa

发明人： Tadao Shoji ,  Sadao Takehara ,  Toru Fujisawa ,  Masashi Osawa ,  Hiroshi Ogawa ,  Yoshi Arai ,  Jitsuo Kurokawa

IPC分类号： C07C69/773 ,  C09K19/12 ,  C09K19/20

CPC分类号： C09K19/12 ,  C09K19/2021

摘要： An optically active carboxylic acid derivative represented by the general formula ##STR1## wherein R represents a normal alkyl group having 1 to 20 carbon atoms, m and n represent 0 or 1 but are not 1 at the same time, X represents a hydrogen or halogen atom, Y represents a hydrogen or fluorine atom, provided that when Y is a hydrogen atom, X is a halogen atom, and that when n is 0, Y is a hydrogen atom, and Q* represents an optically active alkyl or 1-alkoxyethyl group having an asymmetric carbon atom.

摘要翻译： 由通式（I）表示的光学活性羧酸衍生物，其中R表示具有1至20个碳原子的正烷基，m和n表示0或1，但不同时为1，X表示 氢或卤素原子，Y表示氢或氟原子，条件是当Y为氢原子时，X为卤素原子，当n为0时，Y为氢原子，Q *为光学活性烷基或 具有不对称碳原子的1-烷氧基乙基。

公开(公告)号：US4874636A

公开(公告)日：1989-10-17

申请号：US253637

申请日：1988-10-06

申请人： Tsutomu Okita ,  Hiromi Nakahara ,  Hiroshi Ogawa

发明人： Tsutomu Okita ,  Hiromi Nakahara ,  Hiroshi Ogawa

IPC分类号： C09D5/23 ,  C09D175/00 ,  C09D175/04 ,  G11B5/702 ,  G11B5/73 ,  G11B5/84

CPC分类号： G11B5/84 ,  G11B5/7022

摘要： A method for preparing a magnetic recording medium comprising the steps of: dispersing ferromagnetic particles in a binder solution; coating the resulting magnetic coating composition on a nonmagnetic support to provide a magnetic layer; drying the magnetic layer; and providing a calendering treatment with the magnetic layer, wherein the binder solution comprises at least one compound selected from the group consisting of a polyurethane resin having a tan .delta. peak temperature of 30.degree. C. or higher as a result of measuring dynamic viscoelasticity, a cellulose acetate butyrate, a cellulose acetate propionate, and a butyral resin; and when the magnetic layer is dried until the solvent content of the magnetic layer is in the range of from 0.1 to 3 wt %, the calendering treatment is provided with the magnetic layer.

摘要翻译： 一种制备磁记录介质的方法，包括以下步骤：将铁磁颗粒分散在粘合剂溶液中; 将所得磁性涂料组合物涂覆在非磁性载体上以提供磁性层; 干燥磁性层; 以及提供与所述磁性层的压延处理，其中所述粘合剂溶液包含至少一种选自具有30℃或更高的tanδ峰值温度的聚氨酯树脂的化合物作为测量动态粘弹性的结果，a 乙酸丁酸纤维素，乙酸丙酸纤维素和丁缩醛树脂; 并且当磁性层被干燥直到磁性层的溶剂含量在0.1至3重量％的范围内时，压延处理被提供有磁性层。

公开(公告)号：US4851289A

公开(公告)日：1989-07-25

申请号：US150860

申请日：1988-02-01

申请人： Hiroshi Ogawa ,  Shinji Saito ,  Toshihiko Miura ,  Nobuo Yamazaki ,  Hiroaki Araki

发明人： Hiroshi Ogawa ,  Shinji Saito ,  Toshihiko Miura ,  Nobuo Yamazaki ,  Hiroaki Araki

IPC分类号： G11B5/714 ,  G11B5/716

CPC分类号： G11B5/716 ,  G11B5/714 ,  Y10S428/90 ,  Y10T428/257

摘要： A magnetic recording medium comprising a non-magnetic support having provided thereon plural magnetic layers containing ferromagnetic particles and binders, wherein the ferromagnetic particles contained in the uppermost magnetic layer have an average long axis length measured by a transmission electron microscope of 0.25 .mu.m or less and a crystal size measured by an X-ray deffractiometory of 300 .ANG. or less, and the ferromagnetic particles contained in the magnetic layers other than the uppermost layer have an average long axis length measured by a transmission electron microscope of 0.25 .mu.m or less and a crystal size measured by an X-ray deffractiometory of 250 .ANG. more, provided that the ferromagnetic particles of the uppermost layer have a crystal size measured by an X-ray deffractiometory smaller than the crystal size measured by an X-ray deffractiometory of the ferromagnetic particles of the magnetic layers other than the uppermost layer.

摘要翻译： 一种磁记录媒体，其特征在于，具有非磁性载体，其上设有包含铁磁性粒子和粘合剂的多个磁性层，其中，所述最上层的磁性层中所含的铁磁性粒子的平均长轴长度为0.25μm以下的透射型电子显微镜 以及通过300AWG以下的X射线折射率测定的结晶尺寸，除了最上层以外的磁性层中含有的铁磁性粒子具有0.25μm以下的透射型电子显微镜测定的平均长轴长度， 通过更大的250纳米X射线衍射仪测量的晶体尺寸，条件是最上层的铁磁颗粒具有通过X射线折射率测量的晶体尺寸，该晶体尺寸小于通过铁磁性X射线分解测量的晶体尺寸 除了最上层之外的磁性层的颗粒。

公开(公告)号：US4724162A

公开(公告)日：1988-02-09

申请号：US39878

申请日：1987-04-20

申请人： Shinji Saito ,  Hiroshi Ogawa ,  Chiaki Mizuno ,  Toshio Ono ,  Yasuo Tamai

发明人： Shinji Saito ,  Hiroshi Ogawa ,  Chiaki Mizuno ,  Toshio Ono ,  Yasuo Tamai

IPC分类号： B01F3/12 ,  G11B5/702 ,  G11B5/842 ,  H01F10/02

CPC分类号： G11B5/842 ,  G11B5/7028

摘要： An improvement of a process for producing a magnetic recording medium comprising coating a non-magnetic support with a magnetic paint comprising a magnetic layer forming component containing ferromagnetic powder and a resin component dispersed in an organic solvent and drying the coated layer. The improvement resides in the preparation of the magnetic paint. In the improvement, the magnetic paint is obtained by kneading said magnetic layer forming component and a first solvent having a solubility parameter of not lower than 9.5[cal..multidot.cm.sup.-3 ].sup.1/2 as measured by Small method and adding a second solvent to the resulting kneaded product so that the mixed organic solvent in the magnetic paint has a solubility parameter of lower than 9.5[cal.multidot.cm.sup.-3 ].sup.1/2 to thereby disperse the magnetic layer forming component in the organic solvent.

摘要翻译： 一种制造磁记录介质的方法的改进，包括用包含含有铁磁粉末的磁性层形成组分和分散在有机溶剂中的树脂组分的磁性涂料涂覆非磁性载体并干燥涂层。 改进在于磁性涂料的制备。 在此改进中，磁性涂料是通过将所述磁性层形成组分和溶解度参数不低于9.5 [cal.xcm-3] 1/2的第一种溶剂进行捏合而获得的，通过Small法测量，并将第二溶剂加入到 得到的混炼物，使得磁性涂料中的混合有机溶剂的溶解度参数低于9.5 [calxcm-3] 1/2，从而将磁性层形成组分分散在有机溶剂中。

公开(公告)号：US4687710A

公开(公告)日：1987-08-18

申请号：US898746

申请日：1986-08-18

申请人： Hiroshi Ogawa ,  Shinji Saito ,  Chiaki Mizuno ,  Yasuo Tamai

发明人： Hiroshi Ogawa ,  Shinji Saito ,  Chiaki Mizuno ,  Yasuo Tamai

IPC分类号： G11B5/708 ,  C09D5/23 ,  C09D7/12 ,  G11B5/71 ,  G11B5/73 ,  G11B5/704

CPC分类号： G11B5/7305 ,  G11B5/71 ,  Y10S428/90 ,  Y10S428/91 ,  Y10T428/31663

摘要： A magnetic recording medium comprising a nonmagnetic support and a magnetic recording layer provided on said support, said magnetic recording layer comprising a ferromagnetic powder dispersed in a binder, which is characterized in that said nonmagnetic support has heat shrinkage ratio of not higher than 1.0% at 110.degree. C. for 4 hours and said magnetic recording layer comprises at least one fatty acid and at least one modified silicon compound.

摘要翻译： 一种包含非磁性载体和设置在所述载体上的磁记录层的磁记录介质，所述磁记录层包含分散在粘合剂中的铁磁性粉末，其特征在于，所述非磁性载体的热收缩率不高于1.0％ 110℃4小时，所述磁记录层包含至少一种脂肪酸和至少一种改性硅化合物。

公开(公告)号：US4682768A

公开(公告)日：1987-07-28

申请号：US744488

申请日：1985-06-05

申请人： Koujirou Iida ,  Yasuo Yoshioka ,  Hiroshi Ogawa ,  Kiyoshi Haruno ,  Tsugio Ohigashi

发明人： Koujirou Iida ,  Yasuo Yoshioka ,  Hiroshi Ogawa ,  Kiyoshi Haruno ,  Tsugio Ohigashi

IPC分类号： B65H3/06 ,  B65H3/52 ,  B65H29/18 ,  B65H3/46

CPC分类号： B65H3/5246 ,  B65H29/18 ,  B65H3/0653 ,  B65H83/025 ,  B65H2301/42146 ,  B65H2701/1912 ,  Y10S271/902

摘要： This invention relates to a bill receiving/dispensing apparatus applied to a vending machine and a money changing machine which can house and store bills inserted by users and return a desired number of bills. Provision of a reversing roller (10) makes it possible to ensure that in paying out a bill (1) only a single bill is paid out at a time from a plurality of bills (3) overlaid one on another in a bill storing device (2).

摘要翻译： PCT No.PCT / JP84 / 00473 Sec。 371日期：1985年6月5日 102（e）日期1985年6月5日PCT提交1984年10月5日PCT公布。 公开号WO85 / 01820PC。 日期：1985年04月25日。本发明涉及一种应用于自动售货机和货币兑换机的纸币收发装置，其可容纳和存储由用户插入的纸币并返回期望数量的纸币。 提供换向辊（10）使得可以确保在支付纸币（1）时，在纸币存储装置中从多个彼此重叠的纸币（3）一次只支付一张纸币（ 2）。

公开(公告)号：US4634632A

公开(公告)日：1987-01-06

申请号：US680217

申请日：1984-12-10

申请人： Hiroshi Ogawa ,  Shinji Saito ,  Yasuo Tamai

发明人： Hiroshi Ogawa ,  Shinji Saito ,  Yasuo Tamai

IPC分类号： C09D5/23 ,  C09D127/04 ,  C09D127/06 ,  C09D175/06 ,  G11B5/702 ,  G11B5/76

CPC分类号： G11B5/7023 ,  Y10S428/90 ,  Y10T428/31609 ,  Y10T428/31931 ,  Y10T428/31935

摘要： A magnetic recording medium having excellent electromagnetic properties and satisfactory running durability prepared by mixing a highly concentrated solution of copolymers for vinyl chloride, vinyl acetate and vinyl alcohol with ferromagnetic particles and kneeding them, and then adding a solution of rubber type resins and additives thereto and dispersing them, and if desired, by adding and mixing polyisocyanate compounds therewith.

摘要翻译： 通过将氯乙烯，乙酸乙烯酯和乙烯醇的共聚物的高浓度溶液与铁磁颗粒混合并对其进行加工而制备的具有优异的电磁特性和令人满意的运行耐久性的磁记录介质，然后加入橡胶类树脂和添加剂溶液， 分散它们，如果需要，通过加入和混合多异氰酸酯化合物。

公开(公告)号：US4565924A

公开(公告)日：1986-01-21

申请号：US472244

申请日：1983-03-04

申请人： Haruo Misumi ,  Hiroshi Ogawa ,  Naotake Nagao ,  Katsuhiko Oimura

发明人： Haruo Misumi ,  Hiroshi Ogawa ,  Naotake Nagao ,  Katsuhiko Oimura

IPC分类号： H01L31/147 ,  H03K3/42 ,  H01L31/14

CPC分类号： H03K3/42 ,  H01L31/147

摘要： An input light signal is guided to a light receiving element by an input optical fiber, and converted into an electric signal. This electric signal is converted again into an optical signal by a light emitting element, and this optical signal is optically and positively fed back to the light receiving element by a partially reflecting film between the light emitting element and an output optical fiber. In this way, the input optical signal can be electrically or optically converted in a two-valued state at the output side of the light receiving element or light emitting element.

摘要翻译： 输入光信号通过输入光纤被引导到光接收元件，并被转换为电信号。 该电信号通过发光元件再次转换为光信号，并且该光信号通过发光元件和输出光纤之间的部分反射膜在光学上和正向反馈回给光接收元件。 以这种方式，输入光信号可以在光接收元件或发光元件的输出侧以二值状态进行电或光转换。