公开(公告)号：US4802942A

公开(公告)日：1989-02-07

申请号：US91894

申请日：1987-09-01

申请人： Tohru Takemura ,  Hajime Itoh ,  Jun Kamo ,  Haruhiko Yoshida

发明人： Tohru Takemura ,  Hajime Itoh ,  Jun Kamo ,  Haruhiko Yoshida

IPC分类号： B01D53/22 ,  B01D67/00 ,  B01D69/08 ,  B01D69/12 ,  C01B13/02 ,  D01D5/24 ,  D01D5/247 ,  D01F6/00 ,  D01F6/04 ,  D01F8/02 ,  D01F8/04 ,  D01F8/06 ,  D01F8/10 ,  D01F8/14 ,  D01F8/16 ,  B32B31/16

CPC分类号： D01D5/24 ,  B01D67/0027 ,  B01D69/08 ,  B01D69/12 ,  B01D2323/08 ,  Y10T428/2929 ,  Y10T428/2935 ,  Y10T428/2973 ,  Y10T428/2975

摘要： Disclosed are a multilayer composite hollow fiber comprising at least one nonporous separating membrane layer (A) performing a separating function and two or more porous layers (B) performing a reinforcing function, the layer (A) and the layers (B) being alternately laminated so as to give a structure having internal and external surfaces formed by the porous layers (B), as well as a method of making such a hollow fiber.In this multilayer composite hollow fiber, the separating membrane can be formed as an ultrathin, homogeneous membrane. Moreover, the separating membrane is not liable to get damaged owing to the unique structure of the hollow fiber. Furthermore, such hollow fibers can be readily and stably produced on an industrial scale.

公开(公告)号：US4422024A

公开(公告)日：1983-12-20

申请号：US337715

申请日：1982-01-07

申请人： Hajime Itoh ,  Yoshiyuki Igarashi

发明人： Hajime Itoh ,  Yoshiyuki Igarashi

IPC分类号： B60S1/08 ,  H02P3/08 ,  H02P3/10

CPC分类号： B60S1/08 ,  Y10S318/02

摘要： A wiper control device for a vehicle capable of accurately stopping wiper blades always at the lowermost position of a wiping range regardless of the rotating speed of a wiper motor. The wiper control device automatically stops the wiper motor at the lowermost position of the wiper blades with a control circuit which obtains a sliding angle corresponding to the rotating speed of the wiper motor from the rotating speed of the motor and controls to flow an electric current continuously in the motor during the time while the motor reaches a rotating position even after the motor is interrupted by selecting the cam contact position with respect to the annular electrode. Thus, this wiper control device can eliminate to disturb the visual field of a driver with the wiper blades.

摘要翻译： 一种用于车辆的刮水器控制装置，其能够在无论刮水器马达的转速如何的情况下始终在擦拭范围的最低位置处正确地阻止刮片。 刮水器控制装置利用控制电路自动停止刮水器电动机的最下位置，该控制电路从电动机的转速获得与刮水器电动机的转速对应的滑动角度，并且控制电流连续流动 在电动机通过选择相对于环形电极的凸轮接触位置而在电动机中断之后马达达到旋转位置的时间内。 因此，该刮水器控制装置可以消除用刮水片干扰驱动器的视野。

公开(公告)号：US08720229B2

公开(公告)日：2014-05-13

申请号：US12895930

申请日：2010-10-01

申请人： Rei Kitamura ,  Hironobu Yamamichi ,  Hiroaki Hamamoto ,  Hajime Itoh ,  Housaku Yonetsu

发明人： Rei Kitamura ,  Hironobu Yamamichi ,  Hiroaki Hamamoto ,  Hajime Itoh ,  Housaku Yonetsu

IPC分类号： C03B5/225

CPC分类号： C03B5/2252 ,  C03B5/2257

摘要： A vacuum degassing apparatus having a throughput of at least 200 tons/day without causing problems such as a stagnation of molten glass flow in the molten glass flow path, an increment of flow rate of the molten glass flow in a local area, an excessive increment of pressure loss of the molten glass flow.A vacuum degassing apparatus comprises a vacuum degassing vessel, and an uprising pipe and a downfalling pipe which are connected with the vacuum degassing vessel, wherein the vacuum degassing vessel includes a wide portion for providing a molten glass flow path, and in the wide portion, the proportion W1/L1 of the breadth of molten glass flow path W1 to the length of molten glass flow path L1 is at least 0.2 and that in the vacuum degassing vessel, the breadth of molten glass flow path W2 of the portion connected with the uprising pipe and the breadth of molten glass flow path W3 of the portion connected with the downfalling pipe are narrower than the breadth of molten glass flow path W1 in the wide portion, and the position of the bottom of molten glass flow path of the portion connected with the uprising pipe and the position of the bottom of molten glass flow path of the portion connected with the downfalling pipe are lower than the position of the bottom of molten glass flow path of the wide portion.

摘要翻译： 具有至少200吨/天的生产量的真空脱气装置，不会引起熔融玻璃流道中的熔融玻璃流停滞，局部熔融玻璃流量的增加，过度增量 的熔融玻璃流的压力损失。 真空脱气装置包括真空脱气容器，与真空脱气容器连接的上升管和下降管，其中真空脱气容器包括用于提供熔融玻璃流动路径的宽部分，并且在宽部分中， 熔融玻璃流路W1的宽度与熔融玻璃流路L1的长度的比例W1 / L1为至少0.2，而在真空脱气槽中，与上升部分连接的部分的熔融玻璃流路W2的宽度 管道和与下降管连接的部分的熔融玻璃流动路径W3的宽度比宽部分中的熔融玻璃流动路径W1的宽度窄，并且该部分的熔融玻璃流动路径的底部位置与 上升管和与下降管连接的部分的熔融玻璃流动路径的底部的位置低于熔融玻璃流动路径的底部的位置 的广泛部分。

公开(公告)号：US20120324957A1

公开(公告)日：2012-12-27

申请号：US13600925

申请日：2012-08-31

申请人： Toru Nishikawa ,  Hironobu Yamamichi ,  Tetsuya Koyama ,  Yuji Endo ,  Hajime Itoh

发明人： Toru Nishikawa ,  Hironobu Yamamichi ,  Tetsuya Koyama ,  Yuji Endo ,  Hajime Itoh

IPC分类号： C03B5/18 ,  C03B5/225

CPC分类号： C03B5/2252 ,  Y02P40/57

摘要： A vacuum degassing apparatus for molten glass is comprised of an uprising pipe, a vacuum degassing vessel, a downfalling pipe, an upstream side pit that supplies molten glass to the uprising pipe, and a downstream side pit that receives molten glass from the downfalling pipe. The vacuum degassing apparatus for molten glass is further comprised of a separating mechanism that separates a part of molten glass moving from the downfalling pipe to the downstream side pit, and a returning pipe that returns separated molten glass to the upstream side pit.

摘要翻译： 用于熔融玻璃的真空脱气装置包括上升管，真空脱气容器，下降管，向上升管供给熔融玻璃的上游侧凹坑以及从下降管接收熔融玻璃的下游侧凹坑。 用于熔融玻璃的真空脱气装置还包括将从下降管移动到下游侧凹坑的熔融玻璃的一部分分离的分离机构和将分离的熔融玻璃返回到上游侧凹坑的返回管。

公开(公告)号：US08009970B2

公开(公告)日：2011-08-30

申请号：US11941633

申请日：2007-11-16

申请人： Sei Nagano ,  Yasuharu Hirabara ,  Hajime Itoh

发明人： Sei Nagano ,  Yasuharu Hirabara ,  Hajime Itoh

IPC分类号： H05B6/54 ,  H05B3/60 ,  C03B5/225 ,  C03B7/06 ,  C03B7/07

CPC分类号： C03B7/07 ,  C03B5/2252

摘要： There is provided a method for electrically energizing and heating a platinum or platinum-alloy composite tube structure having a structure including a first main tube, a second main tube, and a branch tube connecting the first main tube and the second main tube, which prevents a local part of the branch tube from being electrically energized and heated in an excessive or insufficient manner.There is provided a method for electrically energizing and heating a platinum or platinum-alloy composite tube structure having a structure including a first main tube, a second main tube, and a branch tube connecting the first main tube and the second main tube, the method comprising dividing an energizing path for the branch tube into a first energizing path from the first main tube to the branch tube and a second energizing path from the branch tube to the second main tube; and performing energization control for the first energizing path and energization control for the second energizing path independently of each other.

摘要翻译： 提供了一种对具有第一主管，第二主管和连接第一主管和第二主管的分支管的结构的铂或铂合金复合管结构进行电激励加热的方法，其防止 分支管的局部部分被电力激励并以过度或不足的方式加热。 提供了一种对具有包括第一主管，第二主管和连接第一主管和第二主管的分支管的结构的铂或铂合金复合管结构进行电激励和加热的方法，该方法 包括将所述支管的通电路径从所述第一主管到所述分支管分成第一通电路径，以及从所述分支管到所述第二主管的第二通电路径; 并且对于第一通电路径进行通电控制，并且彼此独立地执行用于第二通电路径的通电控制。

公开(公告)号：US20110167850A1

公开(公告)日：2011-07-14

申请号：US12930540

申请日：2011-01-10

申请人： Satoshi Itoh ,  Hajime Itoh

发明人： Satoshi Itoh ,  Hajime Itoh

IPC分类号： F25B13/00 ,  F25B27/00

CPC分类号： F25B5/04 ,  B60H1/00914 ,  B60H2001/00961

摘要： In a refrigerant cycle device for a vehicle air conditioner, a refrigerant flow switching device is configured to switch one of a cooling mode, a first heating mode and a second heating mode. In the first heating mode, refrigerant discharged from a compressor flows through a radiator, a heating decompression device and an exterior heat exchanger in this order, and the refrigerant flowing out of the exterior heat exchanger is introduced to a refrigerant suction side of the compressor while bypassing an evaporator. In contrast, in the second heating mode, the refrigerant discharged from the compressor flows into the radiator, and the refrigerant flowing out of the radiator is introduced to the refrigerant suction side of the compressor while bypassing both the exterior heat exchanger and the evaporator, so that the refrigerant radiates heat at the radiator.

摘要翻译： 在车辆用空调机的制冷剂循环装置中，制冷剂流量切换装置构成为切换制冷模式，第一加热模式和第二加热模式中的一个。 在第一加热模式中，从压缩机排出的制冷剂依次流过散热器，加热减压装置和外部热交换器，从外部热交换器流出的制冷剂被引入压缩机的制冷剂吸入侧， 绕过蒸发器。 相反，在第二加热模式中，从压缩机排出的制冷剂流入散热器，从散热器流出的制冷剂在旁通外部热交换器和蒸发器的同时被引入压缩机的制冷剂吸入侧，因此 制冷剂辐射散热器的热量。

公开(公告)号：US20100319403A1

公开(公告)日：2010-12-23

申请号：US12853408

申请日：2010-08-10

申请人： Toru NISHIKAWA ,  Hironobu Yamamichi ,  Tetsuya Koyama ,  Yuji Endo ,  Hajime Itoh

发明人： Toru NISHIKAWA ,  Hironobu Yamamichi ,  Tetsuya Koyama ,  Yuji Endo ,  Hajime Itoh

IPC分类号： C03B5/225

CPC分类号： C03B5/2252 ,  Y02P40/57

摘要： The present invention provides a vacuum degassing apparatus and a vacuum degassing method for molten glass, which can suppress generation of bubbles on an interface between molten glass and a wall face of a conduit for molten glass such as a vacuum degassing vessel, an uprising pipe or a downfalling pipe that constitute a vacuum degassing apparatus, or influence of lowering of vacuum degassing effect due to rise of the level of molten glass in the vacuum degassing vessel, and which can stably exhibit the effect of vacuum degassing.A vacuum degassing apparatus for molten glass, comprising an uprising pipe, a vacuum degassing vessel, a downfalling pipe, an upstream side pit for supplying molten glass to the uprising pipe, and a downstream side pit for receiving molten glass from the downfalling pipe, wherein the vacuum degassing apparatus for molten glass further comprises a separating mechanism for separating a part of molten glass moving from the downfalling pipe to the downstream side pit, and a returning pipe for returning molten glass separated by the separating mechanism to the upstream side pit.

摘要翻译： 本发明提供一种用于熔融玻璃的真空脱气装置和真空脱气方法，其可以抑制熔融玻璃与用于熔融玻璃的管道的壁面之间的界面上产生气泡，例如真空脱气容器，起升管或 构成真空脱气装置的下降管，或由于真空脱气容器内的熔融玻璃水平上升引起的真空脱气效果的降低的影响，能够稳定地发挥真空脱气的效果。 一种用于熔融玻璃的真空脱气装置，包括上升管，真空脱气容器，下降管，用于向上升管供应熔融玻璃的上游侧凹坑和用于从下降管接收熔融玻璃的下游侧凹坑，其中 用于熔融玻璃的真空脱气装置还包括分离机构，用于将从下降管移动到下游侧凹坑的熔融玻璃的一部分分离，以及用于将由分离机构分离的熔融玻璃返回到上游侧凹坑的返回管。

公开(公告)号：US20090000335A1

公开(公告)日：2009-01-01

申请号：US12198202

申请日：2008-08-26

申请人： Shingo Urata ,  Shuichi Akada ,  Hosaku Yonetsu ,  Hajime Itoh

发明人： Shingo Urata ,  Shuichi Akada ,  Hosaku Yonetsu ,  Hajime Itoh

IPC分类号： C03B5/16

CPC分类号： C03B5/2252 ,  C03C3/087

摘要： To provide a glass production process capable of reducing bubbles remaining in glass after production, substantially without a refiner.A glass production process, characterized in that glass to be produced is soda lime glass containing water, and the process comprises a step of subjecting molten glass to reduced pressure defoaming in an atmosphere under a pressure of at most the bubble growth starting pressure Peq (kPa) represented by the following formula (1): Peq=−80.8+98.2×[β-OH]+68.0×[SO3]+0.0617×T  (1) wherein [β-OH] is the β-OH value (mm−1) of glass, [SO3] is the content (as represented by mass percentage based on oxides) of SO3 in glass, and T is the temperature (° C.) of the molten glass.

摘要翻译： 提供一种玻璃制造方法，其能够在生产后能够减少玻璃中残留的气泡，基本上不需要精磨机。 一种玻璃制造方法，其特征在于，所生产的玻璃是含有水的钠钙玻璃，该方法包括在至少气泡生长开始压力Peq（kPa）的压力下，在气氛中使熔融玻璃进行减压脱泡的工序 ）由下式（1）表示：<？in-line-formula description =“In-line Formulas”end =“lead”？> Peq = -80.8 + 98.2x [beta-OH] + 68.0x [SO3] + 0.0617xT（1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中[β-OH]是玻璃的β-OH值（mm-1），[SO 3 ]是玻璃中SO 3的含量（以氧化物的质量百分数表示），T为熔融玻璃的温度（℃）。

公开(公告)号：US4961853A

公开(公告)日：1990-10-09

申请号：US378571

申请日：1989-06-23

申请人： Hajime Itoh ,  Kouzi Ohbori ,  Kazutami Mitani ,  Hiroshi Takahashi ,  Kouji Takehashi ,  Kunihiro Aoki

发明人： Hajime Itoh ,  Kouzi Ohbori ,  Kazutami Mitani ,  Hiroshi Takahashi ,  Kouji Takehashi ,  Kunihiro Aoki

IPC分类号： B01D67/00 ,  C08J9/40 ,  C08J9/42 ,  G01N30/52

CPC分类号： B01D67/0088 ,  B01D67/0093 ,  C08J9/405 ,  C08J9/42 ,  B01D2323/30 ,  C08J2323/02 ,  C08J2425/00 ,  G01N2030/527

摘要： Disclosed are heat-resisting porous membranes or hydrophilized heat-resisting porous membranes comprising a polyolefin, especially a polyethylene or a polypropylene membrane having a crosslinked polymer held thereon, the crosslinked polymer being composed principally of (a) a polymerizable monomer containing one acid anhydride group or two esterified carboxyl groups or a monomer having at least one carboxylic group and (b) divinylbenzene, or of (a), (b) and further (c) styrene or a derivative thereof, or of (b) and (c). These membranes are prepared by thermally polymerizing some of monomer components from (a) through (c) held on at least a part of the surface of the porous membranes and optionally by further hydrophilizing the crosslinked polymer. The resulting porous membranes are useful for membrane separation requiring steam sterilization and for membrane separation of water of a high temperature.

公开(公告)号：US4717479A

公开(公告)日：1988-01-05

申请号：US30745

申请日：1987-03-27

申请人： Hajime Itoh ,  Kazutami Mitani

发明人： Hajime Itoh ,  Kazutami Mitani

IPC分类号： B01D67/00 ,  C08J9/40 ,  B01D25/04

CPC分类号： B01D67/0088 ,  B01D67/0093 ,  C08J9/405

摘要： The present invention discloses a hydrophilized porous polyolefin membrane with a polymer of a monomer, which has an HLB value of 2-20, held on at least a part of the pore walls of a porous polyolefin membrane as well as its production process. This hydrophilized porous polyolefin membrane has long-lasting hydrophilicity and good mechanical strength.