公开(公告)号：US5872352A

公开(公告)日：1999-02-16

申请号：US620136

申请日：1996-03-21

申请人： Hiromitsu Suganuma ,  Kazuya Sakamoto ,  Atsushi Suzuki ,  Masayoshi Kai ,  Shinji Kazama ,  Nobumasa Hamazoe

发明人： Hiromitsu Suganuma ,  Kazuya Sakamoto ,  Atsushi Suzuki ,  Masayoshi Kai ,  Shinji Kazama ,  Nobumasa Hamazoe

IPC分类号： B22D17/30 ,  F27B17/00 ,  F27D3/00 ,  F27D99/00 ,  H05B6/26 ,  H05B6/10

CPC分类号： B22D17/007 ,  B22D17/30 ,  F27B17/0016 ,  F27D3/0024 ,  F27D99/0006 ,  H05B6/26 ,  F27D2099/0015 ,  Y02P10/253 ,  Y10S164/06

摘要： A heating machine for heating an ingot of a metal such as a magnesium alloy. The heating machine has a heating chamber equipped with a RF induction coil capable of swinging about a horizontally axis. The coil is placed horizontally, and the metal ingot is fed into the coil from an introduction chamber by a pushrod. Stoppers prevent the ingot from falling from the RF induction coil when it is switched from its horizontal posture to its vertical posture. The coil is wound on a cylindrical member. A rotatable hollow shaft is firmly mounted to the holder in a perpendicular relation to a substantially axially central portion of the cylindrical member. A part of the coil is inserted in the hollow shaft via an insulating material. The rotatable hollow shaft is swung by a swinging mechanism. The induction heating coil is wound on a ceramic holder. A metal ingot is inserted in the holder with a given clearance. A plurality of pillars of L-shaped cross section are fitted over the holder to place it in position vertically and horizontally.

摘要翻译： 一种用于加热诸如镁合金的金属锭的加热机。 加热机具有配备有能够围绕水平轴摆动的RF感应线圈的加热室。 线圈水平放置，金属锭通过推杆从引入室供给到线圈中。 当它从其水平姿态切换到其垂直姿势时，挡块防止晶锭从RF感应线圈掉落。 线圈缠绕在圆柱形构件上。 可旋转的中空轴以与所述圆柱形构件的大致轴向中心部分垂直的方式牢固地安装到所述保持器。 线圈的一部分通过绝缘材料插入中空轴中。 可旋转的空心轴由摆动机构摆动。 感应加热线圈缠绕在陶瓷支架上。 金属锭以给定的间隙插入支架中。 将多个L形横截面的支柱安装在支架上，以将其垂直和水平放置。

公开(公告)号：US5664618A

公开(公告)日：1997-09-09

申请号：US620027

申请日：1996-03-21

申请人： Masayoshi Kai ,  Kazuya Sakamoto ,  Atsushi Suzuki ,  Nobumasa Hamazoe ,  Hiroshi Mizutani ,  Hiromitsu Suganuma

发明人： Masayoshi Kai ,  Kazuya Sakamoto ,  Atsushi Suzuki ,  Nobumasa Hamazoe ,  Hiroshi Mizutani ,  Hiromitsu Suganuma

IPC分类号： B22D17/30 ,  B22D17/10

CPC分类号： B22D17/30 ,  Y10S164/90

摘要： An upper unit of an injecting molding apparatus includes an ingot entry for introducing into the apparatus an ingot to be molded and an ingot heating chamber for heating the ingot supplied via the entry, and a lower unit includes a crusher for crushing the heated ingot and an injecting machine having an axially movable screw shaft for slurring and injecting the crushed ingot into a mold. The upper and lower units are interconnected via a flexible connector unit which is flexible in a vertical direction to allow the lower unit to vertically displace relative to the upper unit. By disengaging the connector unit from the upper unit, the lower unit can be disconnected from and laterally pivoted with respect to the upper unit to permit easy access to both the units. This displacement of the lower unit permits facilitated maintenance operations of the apparatus. A lower door provided for openably closing an ingot exit hole of the heating chamber is a vertically pivotable door that does not require a large operating space.

摘要翻译： 注射成型装置的上部单元包括用于将要铸造的铸锭引入装置的铸锭入口和用于加热经由所述入口供给的锭的锭加热室，下部单元包括用于破碎加热锭的破碎机和 注射机具有可轴向移动的螺杆轴，用于捣碎并将粉碎的铸锭注入模具中。 上部和下部单元通过柔性连接器单元互连，柔性连接器单元在垂直方向上是柔性的，以允许下部单元相对于上部单元垂直移位。 通过将连接器单元与上部单元分离，下部单元可以相对于上部单元断开并横向枢转，以允许容易地接近两个单元。 下部单元的这种位移允许便于设备的维护操作。 提供用于可开闭地关闭加热室的锭出口的下门是不需要大的操作空间的可垂直枢转的门。

公开(公告)号：US4985390A

公开(公告)日：1991-01-15

申请号：US336127

申请日：1989-04-11

申请人： Norihiko Nakashima ,  Yoshiji Kanoh ,  Atsushi Suzuki ,  Sadashi Ueda

发明人： Norihiko Nakashima ,  Yoshiji Kanoh ,  Atsushi Suzuki ,  Sadashi Ueda

IPC分类号： B41M5/337

CPC分类号： B41M5/3375

摘要： A thermosensitive recording medium comprises a substrate and a thermosensitive, coloring layer, provided on the substrate, comprising a binder, a colorless or light-colored electron-donating dye, an electron-accepting compound to react with the electron-donating dye and form a coloring matter and then an ester compound obtained from a fatty acid having 20 to 28 carbon atoms and a straight or cyclic alcohol, the ester having a melting point of 50 to 100 degree C. and one or more non-phenolic hydroxy group. It is improved in prevention from fogging and sensitivity.

公开(公告)号：US4896317A

公开(公告)日：1990-01-23

申请号：US155139

申请日：1988-02-11

申请人： Noboru Nakama ,  Hideyuki Motoori ,  Atsushi Suzuki ,  Eiji Sugawara ,  Naoyuki Kato

发明人： Noboru Nakama ,  Hideyuki Motoori ,  Atsushi Suzuki ,  Eiji Sugawara ,  Naoyuki Kato

IPC分类号： H04B17/40

CPC分类号： H04B17/406

摘要： A supervisory system for a primary group digital transmission line wherein a terminal repeater transmits, over a supervisory line, address information designating an intermediate repeater and line within the intermediate repeater to be monitored while the line is in a normal, in-service condition. The terminal repeater and intermediate repeaters are cascade connected by way of the supervisory line. The terminal repeater and each of the intermediate repeaters include amplifiers that receive and send information along the transmission line, and have a monitor output. The monitor output is processed by an error monitor within the terminal repeater and in each of the intermediate repeaters and the results of the error monitoring provided to the supervisory line in response to polling by the terminal repeater.

公开(公告)号：US4843595A

公开(公告)日：1989-06-27

申请号：US4950

申请日：1987-01-20

申请人： Atsushi Suzuki

发明人： Atsushi Suzuki

IPC分类号： G11C11/41 ,  G11C7/06 ,  G11C7/10

CPC分类号： G11C7/1057 ,  G11C7/062 ,  G11C7/1048 ,  G11C7/1051

摘要： A data reading circuit for a semiconductor memory device includes: a first input terminal and a second input terminal each receiving complementary signals. A first and a second current mirror type sense amplifiers, each including a reference node, an output terminal, a first transistor connected with the reference node, and a second transitor connected with the output terminal. A gate of the first transitor of the first current mirror type sense amplifier and a gate of the second transistor of the second current mirror type sense amplifier are connected to the first input terminal. A gate of the second transistor of the first current mirror type sense amplifier and a gate of the first transitor of the second current mirror type sense amplifier are connected to a second input terminal. The data reading circuit further includes a short-circuiting transistor connected between the reference nodes of both the first and the second current mirror type sense amplifiers. The first short-circuiting transistor is able to conduct therethrough temporarily by receiving a clock signal at a gate.

摘要翻译： 一种用于半导体存储器件的数据读取电路包括：第一输入端和第二输入端，每个接收互补信号。 第一和第二电流镜型读出放大器，每个包括参考节点，输出端子，与参考节点连接的第一晶体管，以及与输出端子连接的第二转换器。 第一电流镜型读出放大器的第一输入端的栅极和第二电流镜型读出放大器的第二晶体管的栅极连接到第一输入端。 第一电流镜式读出放大器的第二晶体管的栅极和第二电流镜型读出放大器的第一晶体管的栅极连接到第二输入端。 数据读取电路还包括连接在第一和第二电流镜型读出放大器的参考节点之间的短路晶体管。 第一短路晶体管能够通过在栅极处接收时钟信号而临时导通。

公开(公告)号：US4710904A

公开(公告)日：1987-12-01

申请号：US767873

申请日：1985-08-21

申请人： Atsushi Suzuki

发明人： Atsushi Suzuki

IPC分类号： G11C11/41 ,  H03K3/033 ,  H03K3/355 ,  G11C7/00

CPC分类号： H03K3/033 ,  H03K3/355

摘要： A semiconductor circuit for generating a pulse with a constant pulse width regardless of the pulse widths of the input signals, including a pulse-width fixing circuit for latching the output signal of a gate circuit when an input signal received by the gate circuit changes. The pulse width fixing circuit unlatches the gate circuit a predetermined time after the latching.

摘要翻译： 一种半导体电路，用于产生具有恒定脉冲宽度的脉冲，而不管输入信号的脉冲宽度，包括用于当由门电路接收的输入信号改变时锁存门电路的输出信号的脉冲宽度固定电路。 脉冲宽度固定电路在锁存之后的预定时间内打开门电路。

公开(公告)号：USD292130S

公开(公告)日：1987-09-29

申请号：US697467

申请日：1985-02-01

申请人： Kazuhiko Kubo ,  Masanori Tsuda ,  Taisuke Hirota ,  Katsuyuki Hosoya ,  Ichirou Torii ,  Atsushi Suzuki

设计人： Kazuhiko Kubo ,  Masanori Tsuda ,  Taisuke Hirota ,  Katsuyuki Hosoya ,  Ichirou Torii ,  Atsushi Suzuki

公开(公告)号：US4317037A

公开(公告)日：1982-02-23

申请号：US047133

申请日：1979-06-11

申请人： Atsushi Suzuki ,  Koichi Urabe ,  Hiromichi Yamada ,  Hideki Kohno

发明人： Atsushi Suzuki ,  Koichi Urabe ,  Hiromichi Yamada ,  Hideki Kohno

IPC分类号： G01T1/20

CPC分类号： G01T1/20

摘要： In radiation detection apparatus apparatus having a plurality of radiation detector each comprising a scintillator which emits light in response to a radiation, and a photodetector which detects an emission intensity of the scintillator; radiation detection apparatus characterized in that the scintillator is made of a layer of phosphor particles, so that the performances of the respective detectors are substantially identical.

摘要翻译： 在具有多个辐射检测器的放射线检测设备装置中，每个辐射检测器包括响应于辐射而发光的闪烁体，以及检测闪烁体发射强度的光电检测器; 其特征在于，闪烁体由荧光体粒子层构成，各检测器的性能基本相同。

公开(公告)号：US4202491A

公开(公告)日：1980-05-13

申请号：US836616

申请日：1977-09-26

申请人： Atsushi Suzuki

发明人： Atsushi Suzuki

IPC分类号： G06K7/12 ,  G06K19/14 ,  G06K19/06 ,  G06K7/10 ,  G11B1/00 ,  H03F1/22

CPC分类号： G06K7/12 ,  G06K19/14

摘要： A data card wherein various data are recorded with a fluorescent material which emits infrared rays when excited by infrared rays is disclosed.The data card according to this invention has such merit that it is very effective for the preservation of secrecy and the prevention of forgery, that it is not affected by stains, that different information can be recorded thereon one over the other, and that it can be read by an extraordinarily compact reader.

摘要翻译： 公开了一种数据卡，其中用红外线激发时发射红外线的荧光材料记录各种数据。 根据本发明的数据卡具有这样的优点，其对于保护秘密和防止伪造非常有效，即不受污渍影响，可以在另一个上记录不同的信息，并且它可以 由非常紧凑的阅读器读取。

公开(公告)号：US4107273A

公开(公告)日：1978-08-15

申请号：US846535

申请日：1977-10-28

申请人： Atsushi Suzuki ,  Jean-Pierre Jeser

发明人： Atsushi Suzuki ,  Jean-Pierre Jeser

IPC分类号： G06K19/06 ,  B42D15/10 ,  C09K11/08 ,  C09K11/77 ,  C09K11/81 ,  C09K11/82 ,  C09K11/46

CPC分类号： C09K11/7777

摘要： An infrared rays excited - infrared rays emitting fluorescent material which contains predetermined quantities of neodymium and ytterbium as activators is disclosed.The fluorescent material according to this invention is higher in the luminescence intensity than a conventional, infrared rays excited - infrared rays emitting fluorescent material which is activated with neodymium only. Moreover, its maximum luminescence wavelength lies within a wavelength region which a silicon photosensor can detect at high sensitivity. It is therefore very useful in practical use.The fluorescent material is represented by the following formula:MM'.sub.1-x-y Nd.sub.x Yb.sub.y P.sub.4 O.sub.12wherein M denotes at least one element selected from the group consisting of Li, Na, K, Rb and Cs, and M' denotes at least one element selected from the group consisting of Sc, Y, La, Ce, Gd, Lu, Ga and In, and where 0.05 .ltoreq. x .ltoreq. 0.999, 0.001 .ltoreq. y .ltoreq. 0.950, and x + y .ltoreq. 1.0.BACKGROUND OF THE INVENTION1. Field of the InventionThis invention relates to a fluorescent material which is excited by infrared rays and which emits infrared rays (such a fluorescent material shall be termed an "infrared - infrared fluorescent material" in the present specification). More particularly, it relates to an infrared - infrared fluorescent material which is higher in the luminescence intensity than conventional infrared - infrared fluorescent materials and the peak of luminescence wavelength of which is well adapted to the responsivity spectrum of a solid-state photosensor.2. Description of the Prior ArtThe infrared - infrared fluorescent material had scanty applications in the past unlike other fluorescent materials, and only a very small number of substances were developed.Recently, however, the applications of the infrared - infrared fluorescent material have gradually widened for, e.g., the sensors of various analyzers. In consequence, an infrared - infrared fluorescent material exhibiting more excellent characteristics than in the prior art has been desired.It is stated in the following reference that several substances containing Nd, for example, CaWO.sub.4, Y.sub.3 Al.sub.5 O.sub.12, LaF.sub.3, CaNb.sub.2 O.sub.6 etc. can be used for solid-state devices for laser oscillation;(1) "Luminescence of Insulating Solid for Optical Masers," L. G. van Vitert in Luminescence of Inorganic Solids, ed. by Paul Goldberg, p. 465 - 5399, Academic Press 1966.Any of the above-mentioned substances has been used as the solid-state element for laser oscillation under the state of the single crystal, and there has not been any example in which it is employed as a fluorescent material. It is surely possible to use the substances as infrared - infrared fluorescent materials in the form of fine powder. The compounds which contain Nd ions have the properties that radiation in the infrared wavelength region is intensely absorbed by the Nd ions and that the efficiency of infrared emission is high. However, the concentration of cations to substitute is as low as several %, and the Nd ion concentration per unit volume is not high. Therefore, even if the substances are used as the powdery fluorescent materials, the influence of scattering on the powder surfaces will appear conspicuously, and it will be difficult to obtain a high output.Recently, several substances for new miniature elements have been reported in the following references:(2) "Minilasers of Neodymium Compounds," Stephen R. Chinn et al in Laser Focus, May 1976, p. 64 - 69.(3) "Stoichiometric Laser Materials," H. Danielmeyer in Festkorperproblem XV, p. 253, 1975, Viehweg (West Germany).The substance are the single-crystals of LiNdP.sub.4 O.sub.12, NdP.sub.5 O.sub.14, Al.sub.3 NdB.sub.4 O.sub.12 etc. A common feature is that the Nd ion concentration per unit volume is at least one order higher than the concentrations in the compounds mentioned previously. It is accordingly possible to obtain a high luminescence output even in case of the powdery form.However, the principal emission by the Nd ions lies in the vicinity of 1,050 nm, and this wavelength matches ill with the spectral sensitivity of a silicon photodetector which is the most excellent in the near infrared region. Accordingly, a fluorescent material with which a higher detector output is obtained is requested.SUMMARY OF THE INVENTIONAn object of this invention is to solve the problems of the prior arts and to provide a fluorescent material which has a high luminescence intensity and the luminescence of which can be detected at high sensitivity by a solid-state photosensor.In order to accomplish the object, this invention adds predetermined quantities of neodymium ions (Nd.sup.3+) and ytterbium ions (Yb.sup.3+) as activators, thereby to make the luminescence intensity high and to regulate the emission spectrum into a favorable shape.

摘要翻译： 公开了含有预定量的钕和镱作为活化剂的红外线激发红外线发射荧光材料。