公开(公告)号：US5713556A

公开(公告)日：1998-02-03

申请号：US687579

申请日：1996-10-21

申请人： Hiroshi Yokota

发明人： Hiroshi Yokota

IPC分类号： F16K1/24 ,  F16K1/16

CPC分类号： F16K1/24

摘要： The present invention provides a high-performance, economical valve. In the valve, a valve element (4) is supported by a valve element support shaft (6) on an arm member (5) with a degree of freedom of turning, and the arm member (5) is supported by a valve element operating shaft (7) supported on a valve casing (1) at a position thereon spaced a distance apart from a position thereon at which the valve element support shaft (6) supports the valve element (4) on the arm member (5). One end par (4a) of the valve element (4) is biased constantly toward one end part (5a) of the arm member (5). When the valve is opened in a fully open state by applying external torque to the valve element operating shaft (7), the valve element (4) extends along the streamline of fluid flow to reduce head loss due to resistance exerted by the valve element (4) on fluid flow. The valve element (4) is brought into uniform, close contact with a sealing surface (3m) of a valve seat (3) to stop fluid flow.

摘要翻译： PCT No.PCT / JP95 / 00127 Sec。 371日期1996年10月21日 102（e）日期1996年10月21日PCT 1995年1月31日PCT PCT。 公开号WO95 / 22022 日期：1995年8月17日本发明提供了一种高性能，经济的阀。 在阀中，阀元件（4）由臂部件（5）上的阀元件支撑轴（6）支撑，具有转动自由度，并且臂部件（5）由阀元件操作 轴（7），其在与其上的阀元件支撑轴（6）支撑在所述臂构件（5）上的所述阀元件（4）的位置隔开一定距离处的位置处支撑在阀壳体（1）上。 阀元件（4）的一端（4a）朝向臂构件（5）的一个端部（5a）恒定地偏置。 当通过向阀元件操作轴（7）施加外部扭矩使阀门处于完全打开状态时，阀元件（4）沿着流体流动线延伸，以减少由阀元件施加的阻力造成的头部损失（ 4）流体流动。 阀元件（4）与阀座（3）的密封表面（3m）均匀地紧密接触以阻止流体流动。

公开(公告)号：US5610841A

公开(公告)日：1997-03-11

申请号：US316514

申请日：1994-09-30

申请人： Tsutomu Tanaka ,  Shinzo Doi ,  Hiroshi Yokota ,  Chishio Ueno ,  Yukiko Ito

发明人： Tsutomu Tanaka ,  Shinzo Doi ,  Hiroshi Yokota ,  Chishio Ueno ,  Yukiko Ito

IPC分类号： H04L12/56 ,  H04N7/173 ,  H04Q11/04 ,  H04N9/79

CPC分类号： H04N21/21 ,  H04L49/255 ,  H04L49/3081 ,  H04N21/23 ,  H04N7/17336 ,  H04Q11/0478 ,  H04L2012/5638 ,  H04L2012/5639

摘要： A video server in which each media segment file sever (MSFS) stores media segment files (MSFs) forming video data, and sequence control brokers (SCBs) installed between the video server and subscribers terminals receive video requests from the subscriber terminals, and read out the requested MSFs from the MSFSs. The readout MSFs are exchanged by an ATM switch to be transmitted to the SCBs respectively, which outputs the MSFs at predetermined intervals to the request-sender subscriber terminals.

摘要翻译： 其中每个媒体片段文件服务器（MSFS）存储形成视频数据的媒体片段文件（MSF）和安装在视频服务器与订户终端之间的顺序控制代理（SCB）的视频服务器从用户终端接收视频请求，并读出 来自MSFS的请求的MSF。 读出的MSF由ATM交换机交换以分别发送到SCB，其以预定间隔将MSF输出到请求发送者用户终端。

公开(公告)号：US5338327A

公开(公告)日：1994-08-16

申请号：US918036

申请日：1992-07-24

申请人： Yuichi Ohga ,  Toshio Danzuka ,  Masahide Saito ,  Kouji Amemiya ,  Hiroshi Yokota

发明人： Yuichi Ohga ,  Toshio Danzuka ,  Masahide Saito ,  Kouji Amemiya ,  Hiroshi Yokota

IPC分类号： C03B29/04 ,  C03B37/012 ,  C03B37/15 ,  C03B37/025

CPC分类号： C03B37/01237

摘要： A glass preform for an optical fiber is flame abrased with an oxyhydrogen flame while vertically suspending and rotating the glass preform and relatively moving one or both of the glass preform and the oxyhydrogen flame, whereby a surface of the glass preform is smoothened.

摘要翻译： 用于光纤的玻璃预制件是用氢氧焰火焰磨损，同时垂直悬挂和旋转玻璃预制件并相对移动玻璃预制件和氢氧焰的一个或两个，由此使玻璃预制件的表面平滑。

公开(公告)号：US5227986A

公开(公告)日：1993-07-13

申请号：US639436

申请日：1991-01-10

申请人： Hiroshi Yokota ,  Masaaki Kimura

发明人： Hiroshi Yokota ,  Masaaki Kimura

IPC分类号： G01N21/27 ,  G01J3/28 ,  G01N21/31

CPC分类号： G01N21/31 ,  G01J3/28 ,  G01N2201/129

摘要： A spectrometric method for determining a physical or a chemical target quantity by performing the photometric measurement at plural wavelengths predetermined which includes the steps of measuring variation vectors by varying error variation factors by predetermined units which are defined in a space having a dimension equal to the number of the plural wavelengths, seeking for a subspace of the space which is orthogonal to all variation vectors, performing the photometric measurement for samples having known values of the target quantity, projecting vectors obtained from the photometric measurement for samples on the subspace and calculating a calibration curve using data obtained by the projection on the subspace.

公开(公告)号：US5207813A

公开(公告)日：1993-05-04

申请号：US754470

申请日：1991-09-04

申请人： Toshio Danzuka ,  Masumi Ito ,  Masahiro Takagi ,  Hiroshi Yokota

发明人： Toshio Danzuka ,  Masumi Ito ,  Masahiro Takagi ,  Hiroshi Yokota

IPC分类号： G02B6/00 ,  C03B8/04 ,  C03B37/014 ,  C03B37/018

CPC分类号： C03B37/0142 ,  C03B37/01413 ,  C03B2207/06 ,  C03B2207/20 ,  C03B2207/36 ,  C03B2207/38 ,  C03B2207/60 ,  C03B2207/70 ,  C03B2207/85 ,  Y02P40/57

摘要： A glass article is produced at a high production rate and a high yield by jetting a glass-forming raw material from a multi-port burner, synthesizing glass soot through hydrolysis of the glass-forming raw material, depositing the glass soot to form a soot preform and heating and vitrifying the soot preform to produce a transparent glass article, wherein the glass-forming raw material is vaporized by heating it at a temperature higher than its boiling point and directly supplied to the burner, the vaporized glass-forming raw material and a fuel gas for synthesizing glass soot are supplied to an inner port of the multi-port burner and a fuel gas for heating a formed preform is supplied to an outer port of the multi-port burner, and a molar ratio of water generated by a reaction of the fuel gas for synthesizing glass soot to the glass-foring raw material is from to 2 to 3.

公开(公告)号：US5097130A

公开(公告)日：1992-03-17

申请号：US584663

申请日：1990-09-19

申请人： Katsue Koashi ,  Hiroshi Yokota ,  Naoki Yanai

发明人： Katsue Koashi ,  Hiroshi Yokota ,  Naoki Yanai

IPC分类号： G01N21/31 ,  G01N21/35

CPC分类号： G01N21/359 ,  G01N21/3577 ,  G01N2021/3174

摘要： The present invention relates to a quantitative determination method of a medicament for processing semiconductor by near-infrared spectrometry at 800-1400 .mu.m and an apparatus which is adapted to the practice of said method. According to the present invention, concentration of an aqueous solution of the medicament can be determined without drawbacks of the prior methods.

公开(公告)号：US4829309A

公开(公告)日：1989-05-09

申请号：US81440

申请日：1987-08-04

申请人： Katsuya Tsukamoto ,  Yasuhiro Fujii ,  Yasumasa Ogawa ,  Sadaaki Kondo ,  Kyoji Masamoto ,  Masakatsu Niwa ,  Masayuki Matsuo ,  Yoshihiro Kitsuda ,  Hajime Takeda ,  Shoji Miyanari ,  Hiroshi Yokota ,  Shuji Taniguchi

发明人： Katsuya Tsukamoto ,  Yasuhiro Fujii ,  Yasumasa Ogawa ,  Sadaaki Kondo ,  Kyoji Masamoto ,  Masakatsu Niwa ,  Masayuki Matsuo ,  Yoshihiro Kitsuda ,  Hajime Takeda ,  Shoji Miyanari ,  Hiroshi Yokota ,  Shuji Taniguchi

IPC分类号： H01Q13/08 ,  H01P5/08 ,  H01Q9/04 ,  H01Q21/00 ,  H01Q21/06

CPC分类号： H01Q9/0457 ,  H01Q21/0081 ,  H01Q21/065

摘要： A plane antenna comprises a power-supply circuit, a radiator circuit and an earthing conductor which are stacked respectively with a dielectric layer interposed between them, in which the power-supply and radiator circuits are made independent of each other as electromagnetically coupled to each other and at least one of the dielectric layers is formed with a foamed resin, whereby insertion loss can be reduced to remarkably improve the antenna characteristics. Only with the interposition of the foamed resin dielectric layer or layers, an effective separation is achieved between at least the power-supply circuit and the earthing conductor or the power-supply circuit and the radiator circuit, for a large extent improvement in the assembling ability.

摘要翻译： 平面天线包括电源电路，散热器电路和接地导体，它们分别层叠介于它们之间的电介质层，其中电源和散热器电路彼此独立地彼此电磁耦合 并且至少一个电介质层由发泡树脂形成，从而可以降低插入损耗，从而显着提高天线特性。 只要插入泡沫树脂电介质层，在至少电源电路和接地导体，电源电路和散热器电路之间实现有效的分离，在很大程度上提高了组装能力 。

公开(公告)号：US4720666A

公开(公告)日：1988-01-19

申请号：US870013

申请日：1986-06-03

申请人： Hiroshi Yokota

发明人： Hiroshi Yokota

IPC分类号： H02P3/06

CPC分类号： H02P3/06

摘要： An electric braking apparatus for exerting the electric braking action (dynamic braking action) on a generator, further concretely a generator with a brushless exciter which is so constructed that a rectifying circuit for applying field voltage to the brushless exciter as a braking current to be applied to the generator is normally applied with exciting voltage at least during the running of the generator, thereby enabling the electric braking to be applied even on the generator which uses the brushless exciter and which has hitherto never been applicable of the same.

摘要翻译： 一种用于在发电机上施加电制动作用（动态制动作用）的电动制动装置，更具体地说是一种具有无刷励磁机的发电机，该发电机被构造为用于向无刷励磁机施加励磁电压的整流电路作为要施加的制动电流 发电机通常至少在发电机运行期间施加激励电压，从而即使在使用无刷励磁机的发电机上也可以施加电制动，并且迄今为止从未适用于此。

公开(公告)号：US4414008A

公开(公告)日：1983-11-08

申请号：US329919

申请日：1981-12-11

申请人： Takao Edahiro ,  Tetsuo Miyajiri ,  Hiroshi Yokota ,  Toru Kuwahara

发明人： Takao Edahiro ,  Tetsuo Miyajiri ,  Hiroshi Yokota ,  Toru Kuwahara

IPC分类号： C03B37/018 ,  C03B37/014 ,  G02B6/00 ,  C03B19/00 ,  C03B37/07

CPC分类号： C03B37/0144

摘要： A process for producing a porous optical fiber preform by hydrolyzing a gaseous glass forming material with a flame from an oxyhydrogen burner and depositing the resulting soot in a rod form in a muffle furnace is described, wherein the muffle furnace is supplied with a gas other than that from the oxyhydrogen burner, and said gas is maintained at a constant temperature.

摘要翻译： 描述了一种通过用氢氧化物燃烧器用火焰水解气态玻璃形成材料并在马弗炉中将棒状形成的烟灰沉积在马弗炉中来生产多孔光纤预型体的方法，其中马弗炉中提供除了 来自氢氧燃烧器，并且所述气体保持在恒定温度。

公开(公告)号：US09759217B2

公开(公告)日：2017-09-12

申请号：US14233948

申请日：2012-08-09

申请人： Hiroshi Yokota ,  Fumio Nishi ,  Isao Kawamoto ,  Kenji Takahashi

发明人： Hiroshi Yokota ,  Fumio Nishi ,  Isao Kawamoto ,  Kenji Takahashi

IPC分类号： F03B11/04 ,  F04D9/02 ,  F04D9/00 ,  F04D1/04

CPC分类号： F04D9/02 ,  F04D1/04 ,  F04D9/005 ,  F04D9/007

摘要： A pump with high performance and cleanability includes a casing having a smaller volute and a larger volute; a space between an outer circumference of an impeller and a starting end of the smaller volute being greater than that of the larger volute, generating a circulating flow of self-priming water from the smaller volute to the larger volute; and a diffusing part of the larger volute being formed into an upright, cylindrical self-priming water separating chamber guiding the self-priming water from the smaller volute to flow in for air-water separation. An inner circumference part of the casing is formed concentric with the outer circumference of the impeller with a predetermined space therebetween; defining members are protrusively disposed on the inner circumference part of the casing so as to define the shapes of the two volutes; and the self-priming water separating chamber is made attachable to and detachable from the casing.