公开(公告)号：US4828710A

公开(公告)日：1989-05-09

申请号：US76983

申请日：1987-07-21

申请人： Hiroshi Itoh ,  Toshimi Nakagawa ,  Atsuhiko Nitta ,  Tomio Tanaka ,  Hideo Kamio

发明人： Hiroshi Itoh ,  Toshimi Nakagawa ,  Atsuhiko Nitta ,  Tomio Tanaka ,  Hideo Kamio

IPC分类号： B01D17/00 ,  B01D15/00 ,  B01J20/26 ,  C02F1/26

CPC分类号： B01J20/26 ,  C02F1/265

摘要： This invention pertains to a water-insolubilized resin of a polymer of at least one monomer selected from N-alkyl- or N-alkylene-substituted acrylamides or methacrylamides represented by the following general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 mean individually a hydrogen atom or methyl group and R.sub.3 denotes a methyl, ethyl or propyl group, with the proviso that R.sub.3 is an ethyl or propyl group when R.sub.2 stands for a hydrogen atom, and that R.sub.3 is a methyl or ethyl group when R.sub.2 stands for a methyl group, or wherein R.sub.2 and R.sub.3 form --CH.sub.2).sub.4 or --CH.sub.2).sub.2 O--CH.sub.2).sub.2 in combination; or a copolymer of at least one monomer selected from the acrylamides or methacrylamides and another copolymerizable monomer. The resin has water-absorbing capacity which varies in degree depending on temperature and, when heated, undergoes shrinkage even in the presence of a large excess of water to release once-absorbed water. Because of this property, it may be used as a water-separating agent to remove water from a water-containing system. Since the resin can exhibit a sort of molecular sieve action, it can selectively control the concentration of a macromolecular material without affecting the concentration of a low molecular weight compound such as a buffer agent. The resin is useful particularly in concentrating an aqueous solution or emulsion containing a material susceptible to thermal denaturation, such as an edible substance, amino acid, protein, polysaccharide or, enzyme which is difficult to concentrate by the evaporation technique, and also in controlling the concentration of an aqueous solution while adjusting the degree of water-absorbing capacity of the resin by varying its temperature.

摘要翻译： 本发明涉及至少一种选自以下通式（I）表示的N-烷基 - 或N-亚烷基取代的丙烯酰胺或甲基丙烯酰胺的单体的聚合物的水不溶性树脂：其中R 1 并且R 2分别表示氢原子或甲基，R 3表示甲基，乙基或丙基，条件是当R 2表示氢原子时，R 3为乙基或丙基，并且R 3为甲基或乙基时， R2代表甲基，或其中R2和R3组合形成-CH2）4或-CH2）2O-CH2）2; 或至少一种选自丙烯酰胺或甲基丙烯酰胺的单体与另一种可共聚单体的共聚物。 树脂的吸水能力随温度而变化，加热时即使在大量过量的水的存在下也会发生收缩，以释放一次吸收的水。 由于这种性质，它可以用作水分离剂以从含水体系中除去水。 由于树脂可以表现出一种分子筛作用，它可以选择性地控制大分子材料的浓度，而不会影响缓冲剂等低分子量化合物的浓度。 该树脂特别用于浓缩含有易于热变性的物质的水溶液或乳液，例如食用物质，氨基酸，蛋白质，多糖或难以通过蒸发技术浓缩的酶，以及控制 同时通过改变其温度来调节树脂的吸水能力，同时浓缩水溶液。

公开(公告)号：US4725499A

公开(公告)日：1988-02-16

申请号：US929905

申请日：1986-11-13

申请人： Hiroshi Itoh ,  Atsuhiko Nitta ,  Hideo Kamio

发明人： Hiroshi Itoh ,  Atsuhiko Nitta ,  Hideo Kamio

IPC分类号： B01F17/52 ,  C08F220/58 ,  B32B5/00 ,  C08K9/10

CPC分类号： C08F220/58 ,  Y10T428/2907 ,  Y10T428/2933 ,  Y10T428/2991 ,  Y10T428/2998 ,  Y10T428/31504 ,  Y10T428/31551 ,  Y10T428/31855

摘要： Disclosed is a novel process for preparing amidoalkanesulfonic acids of the general formula ##STR1## or derivatives thereof by reacting a nitrile compound (1) with a .beta.-hydroxyalkanesulfonic acid or a derivative thereof (2) in concentrated sulfuric acid.Among the compounds of the general formula (3) and derivatives thereof, unsaturated amido- and phenyl-substituted alkanesulfonic acids and derivatives thereof (in particular, 2-acrylamido-2-phenylpropanesulfonic acid and derivatives thereof) represented by the general formula ##STR2## can be copolymerized with other monomers and the like to provide useful materials such as copolymer-coated solid materials, copolymer emulsions, pigment dispersants and the like.

摘要翻译： 公开了通过使腈化合物（1）与β-羟基链烷磺酸或其衍生物（2）在浓硫酸中反应来制备通式为（3）的酰胺基链烷磺酸或其衍生物的新方法。 在通式（3）的化合物及其衍生物中，由通式（IMAGE）表示的不饱和酰氨基和苯基取代的链烷磺酸及其衍生物（特别是2-丙烯酰胺基-2-苯基丙磺酸及其衍生物） （4）可以与其它单体等共聚以提供有用的材料，例如共聚物涂覆的固体材料，共聚物乳液，颜料分散剂等。

公开(公告)号：US4721364A

公开(公告)日：1988-01-26

申请号：US767799

申请日：1985-08-09

申请人： Hiroshi Itoh ,  Yasutoshi Suzuki ,  Tsuyoshi Fukada ,  Shinya Ohmi ,  Kunihiko Hara

发明人： Hiroshi Itoh ,  Yasutoshi Suzuki ,  Tsuyoshi Fukada ,  Shinya Ohmi ,  Kunihiko Hara

IPC分类号： G02B5/08 ,  B60R1/08 ,  G02B7/182 ,  G02F1/13 ,  G02F1/133 ,  G02B17/00

CPC分类号： G02B7/1822 ,  B60R1/088

摘要： A dazzle-free reflection mirror, which may be used as an inner mirror or an outer mirror of a vehicle, has an electro-optical element of which transparency is changed by applying an electric field thereto in order to effectuate a dazzle-free operation. The dazzle-free reflection mirror comprises a dazzle-free portion to effectuate the dazzle-free operation at a lower part of the mirror surface and a non-dazzle-free portion not to effectuate the dazzle-free operation at the rest part of the mirror surface. The dazzle-free portion shields light from following-vehicle headlights at night so that the driver feels no glaring. The non-dazzle-free portion clearly images a rear view so that the driver can see an appearance of the following vehicle.

摘要翻译： PCT No.PCT / JP84 / 00010 Sec。 371日期1985年8月9日第 102（e）1985年8月9日PCT PCT 1月19日，PCT PCT。 公开号WO85 / 03136 日期：1985年7月18日。可用作车辆的内镜或外镜的无眩光反射镜具有通过向其施加电场来改变透明度的电光元件，以便 实现无眩目的操作。 无眩光的反射镜包括无眩光部分，以在镜面的下部实现无眩光的操作，并且不会使无眩光部分不影响镜子的其余部分的无眩光操作 表面。 无眩光部分在晚上屏蔽后车灯的光线，使驾驶员感觉不到眩光。 非无眩光部分清楚地显示后视图，使得驾驶员可以看到以下车辆的外观。

公开(公告)号：US4718899A

公开(公告)日：1988-01-12

申请号：US782452

申请日：1985-10-01

申请人： Hiroshi Itoh ,  Atsuhiko Nitta ,  Tomio Tanaka ,  Hideo Kamio

发明人： Hiroshi Itoh ,  Atsuhiko Nitta ,  Tomio Tanaka ,  Hideo Kamio

IPC分类号： A61F5/44 ,  A61F13/49 ,  A61F13/53 ,  A61L15/60 ,  C08L33/26 ,  A61F13/16 ,  A61F13/18 ,  A61F13/20

CPC分类号： A61L15/60 ,  C08L33/26 ,  C08L2205/02

摘要： Disclosed herein is a urine absorbing and holding material, which comprises a homopolymer of at least one monomer selected from specific N-alkyl- or N-alkylene-substituted acrylamides and methacrylamides, a copolymer of two or more of the acrylamides and methacrylamides, a copolymer of said at least one monomer with one or more monomers other the the acrylamides and methacrylamides and copolymerizable therewith, and being a water-insolubilized product. By combining the urine absorbing and holding material in the form of powder, granules, flakes, fibers or a film with a fibrous material in the form of a woven fabric, non-woven fabric or a flocculent material, a useful urea absorbing and holding composite material is obtained in the form of a pad, diaper or drawers.

摘要翻译： 本文公开了一种尿液吸收和保持材料，其包含至少一种选自特定N-烷基 - 或N-亚烷基取代的丙烯酰胺和甲基丙烯酰胺的单体的均聚物，两种或更多种丙烯酰胺和甲基丙烯酰胺的共聚物，共聚物 的所述至少一种单体与一种或多种其它丙烯酰胺和甲基丙烯酰胺并可与其共聚的单体，并且是不溶于水的产物。 通过将织物，无纺织物或絮状物质形式的纤维材料的粉末，颗粒，薄片，纤维或薄膜形式的吸尿保持材料组合，可用的尿素吸收和保持复合物 以垫，尿布或抽屉的形式获得材料。

公开(公告)号：US4701283A

公开(公告)日：1987-10-20

申请号：US793738

申请日：1985-11-01

申请人： Hiroshi Itoh ,  Atsuhiko Nitta ,  Hideo Kamio

发明人： Hiroshi Itoh ,  Atsuhiko Nitta ,  Hideo Kamio

IPC分类号： C07B61/00 ,  B01J27/00 ,  B01J27/02 ,  C07C67/00 ,  C07C301/00 ,  C07C303/22 ,  C07C309/15 ,  C07C309/24 ,  C08F2/22 ,  C08F2/44 ,  C08F220/58 ,  C07C143/155

CPC分类号： C08F220/58

摘要： Disclosed is a novel process for preparing amidoalkanesulfonic acids of the general formula ##STR1## or derivatives thereof by reacting a nitrile compound (1) with a .beta.-hydroxyalkanesulfonic acid or a derivative thereof (2) in concentrated sulfuric acid.Among the compounds of the general formula (3) and derivatives thereof, unsaturated amido- and phenyl-substituted alkanesulfonic acids and derivatives thereof (in particular, 2-acrylamido-2-phenylpropane-sulfonic acid and derivatives thereof) represented by the general formula ##STR2## can be copolymerized with other monomers and the like to provide useful materials such as copolymer-coated solid materials, copolymer emulsions, pigment dispersants and the like.

公开(公告)号：US4689745A

公开(公告)日：1987-08-25

申请号：US685802

申请日：1984-12-24

申请人： Hiroshi Itoh ,  Mitsuru Takada ,  Hiroshi Sasaoka ,  Takahumi Inagaki ,  Susumu Masutomi

发明人： Hiroshi Itoh ,  Mitsuru Takada ,  Hiroshi Sasaoka ,  Takahumi Inagaki ,  Susumu Masutomi

IPC分类号： F16H9/00 ,  B60W10/06 ,  F16H59/06 ,  F16H59/24 ,  F16H59/40 ,  F16H59/42 ,  F16H59/78 ,  F16H61/00 ,  F16H61/02 ,  F16H61/12 ,  F16H61/66 ,  F16H61/662 ,  F16H63/06 ,  F16H63/50 ,  B60K41/14 ,  G06F15/20 ,  F16H9/16

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/101 ,  B60W30/18 ,  B60W30/1819 ,  F16H61/66 ,  F16H61/66254 ,  B60W2710/0644 ,  Y10T477/623 ,  Y10T477/62427

摘要： A continuously variable transmission (CVT) for use in a vehicle is controlled such that an actual engine speed Ne is equalized to a desired engine speed No. When a driver's request for a rapid speed change of the vehicle is addressed, a desired engine speed Ns for steady state or the desired engine speed No before the request is detected is defined as a first value Nc1. While the request continues the desired engine speed Ns for steady state which is determined by current values of vehicle running parameters is defined as a second value Nc2. The product B.multidot.(Nc2-Nc1) of a constant B and Nc2 minus Nc1 is calculated and defined as a desired engine speed during the request.

摘要翻译： 控制用于车辆的无级变速器（CVT），使得实际发动机转速Ne与期望的发动机转速相等。当驾驶员对车辆快速变化的要求被寻址时，期望的发动机转速Ns 在检测到请求之前的稳定状态或期望的发动机转速否定义为第一值Nc1。 当请求继续时，由车辆行驶参数的当前值确定的用于稳定状态的期望发动机转速Ns被定义为第二值Nc2。 计算常数B和Nc2减Nc1的乘积Bx（Nc2-Nc1），并将其定义为请求期间的期望发动机转速。

公开(公告)号：US4669825A

公开(公告)日：1987-06-02

申请号：US677461

申请日：1984-12-03

申请人： Hiroshi Itoh ,  Yasutoshi Suzuki ,  Shinya Ohmi ,  Tsuyoshi Fukada ,  Kunihiko Hara

发明人： Hiroshi Itoh ,  Yasutoshi Suzuki ,  Shinya Ohmi ,  Tsuyoshi Fukada ,  Kunihiko Hara

IPC分类号： G02B5/08 ,  B60R1/04 ,  B60R1/08 ,  G02F1/133

CPC分类号： B60R1/088

摘要： A control apparatus for a reflection mirror of a vehicle is disclosed. The control apparatus is provided with a rear light sensor, an exterior light sensor and a circuit for driving the reflection mirror into a dazzle-free condition when it is detected by the sensors that an intensive rear light is incident from the rear of the vehicle and the exterior of the vehicle is dark. The control apparatus is further provided with a delay circuit which delays driving the reflection mirror into the dazzle-free condition for a predetermined interval of time after the exterior light sensor detects that the exterior of the vehicle is dark. The exterior light sensor may be a switching circuit which switches on and off front light bulbs of the vehicle. The control apparatus is still further provided with a delay circuit which keeps the dazzle-free condition for a predetermined interval of time even after the rear light sensor detects that the rear of the vehicle is dark.

摘要翻译： 公开了一种用于车辆的反射镜的控制装置。 控制装置设置有后光传感器，外部光传感器和电路，用于当由传感器检测到强烈的后光从车辆的后部入射时将反射镜驱动到无眩光状态，以及 车辆的外部是黑暗的。 该控制装置还设置有延迟电路，该延迟电路在外部光传感器检测到车辆的外部变暗之后，延迟将反射镜驱动到无眩光状态达预定的时间间隔。 外部光传感器可以是开关电路，其接通和关闭车辆的前灯泡。 该控制装置还具有延迟电路，即使在后方光传感器检测到车辆的后方较暗之后，也能够使无眩光状态保持规定的时间间隔。

公开(公告)号：US4628773A

公开(公告)日：1986-12-16

申请号：US665367

申请日：1984-10-26

申请人： Hiroshi Itoh ,  Shigeki Hiramatsu ,  Mitsuru Takada ,  Tadashi Tamura

发明人： Hiroshi Itoh ,  Shigeki Hiramatsu ,  Mitsuru Takada ,  Tadashi Tamura

IPC分类号： F16H9/00 ,  B60K17/08 ,  F16H61/00 ,  F16H61/02 ,  F16H61/66 ,  F16H61/662 ,  F16H63/06 ,  B60K41/16

CPC分类号： B60W30/18 ,  B60W10/04 ,  B60W10/101 ,  B60W30/1819 ,  F16H61/66 ,  F16H61/66259 ,  Y10T477/623 ,  Y10T477/62429

摘要： System and method for controlling a continuously variable transmission having a pair of variable-diameter pulleys disposed on input and output shafts, and a corresponding pair of hydraulic cylinders to change effective diameters of the pulleys. A speed ratio control valve assembly is used to control flows of a fluid to and from one of the cylinders. The control valve assembly is selectively placed in one of three states consisting of a first state for feeding the fluid to the one cylinder, a second state for discharging the fluid from the one cylinder, and a third state for restricting the flow to or from the one cylinder. The first and third states are alternately established while a ratio of an operating time in the first state to that in the third state is changed, for controlling a rate of flow of the fluid into the one cylinder, and the second and third states are alternately established while a ratio of operating time in the second state to that in the third state is changed, for controlling a rate of flow of the fluid from the one cylinder, whereby the speed ratio of the transmission is continuously varied by the one cylinder under control of the speed-ratio control valve assembly.

摘要翻译： 用于控制具有设置在输入和输出轴上的一对可变直径滑轮的无级变速器的系统和方法，以及相应的一对液压缸，以改变滑轮的有效直径。 使用速比控制阀组件来控制流体流入和流出一个气缸。 控制阀组件选择性地放置在由用于将流体供给到一个气缸的第一状态和用于从一个气缸排出流体的第二状态的三种状态中的一种状态，以及用于限制流入或流出的流体的第三状态 一个缸。 交替地建立第一状态和第三状态，同时改变第一状态中的操作时间与第三状态的操作时间的比率，以控制流体进入一个气缸的流速，并且第二和第三状态是交替的 在第二状态下的运转时间与第三状态的运转时间的比率发生变化的情况下，为了控制来自一个气缸的流体的流量，由变速器的变速比在一个气缸的控制下连续变化 的速比控制阀组件。

公开(公告)号：US4624153A

公开(公告)日：1986-11-25

申请号：US561066

申请日：1983-12-13

申请人： Hiroshi Itoh ,  Mituhiko Okada

发明人： Hiroshi Itoh ,  Mituhiko Okada

IPC分类号： F16H37/02 ,  F16H37/08 ,  F16H47/06 ,  F16H37/00

CPC分类号： F16H37/0846 ,  F16H47/065 ,  F16H2037/088

摘要： A continuously variable transmission for obtaining a large transmission range ratio between the input shaft and the output shaft. The transmission employs a planetary gear unit, and an engine torque is transmitted through a gear train or a V-belt transmission to the planetary gear unit.

摘要翻译： 一种无级变速器，用于获得输入轴和输出轴之间的较大变速比。 变速器采用行星齿轮单元，并且发动机扭矩通过齿轮系或V形带传动件传递到行星齿轮单元。

公开(公告)号：US4530184A

公开(公告)日：1985-07-23

申请号：US550624

申请日：1983-11-10

申请人： Takayo Chikaraishi ,  Hiroshi Itoh

发明人： Takayo Chikaraishi ,  Hiroshi Itoh

IPC分类号： B60J5/06 ,  E05D15/10 ,  E05F5/00

CPC分类号： B60J5/062 ,  E05D15/1047 ,  E05F5/003 ,  E05D13/04 ,  E05D2015/1057 ,  E05Y2201/21 ,  E05Y2201/688 ,  E05Y2600/46 ,  E05Y2900/531

摘要： A sliding type door assembly for a vehicle, includes a guide rail fixed to the body of the vehicle, a door moving along the guide rail between its closed position and rear most open position, a guide follower attached to the door in such a manner that the guide follower can follow the door along the guide rail when the door moves, a brake mechanism for applying the braking power to the door by controlling the movement of the guide follower in relation to the guide rail, and a brake release means connected to the brake mechanism for releasing the brake mechanism.

摘要翻译： 一种用于车辆的滑动式门组件，包括固定到车身的导轨，沿着导轨在其关闭位置和最后打开位置之间移动的门，安装在门上的导向跟随器， 当门移动时，引导跟随器可以沿导轨跟随门，通过控制引导从动件相对于导轨的运动而将制动力施加到门的制动机构，以及连接到门的制动器释放装置 用于释放制动机构的制动机构。