公开(公告)号：US5924485A

公开(公告)日：1999-07-20

申请号：US74529

申请日：1998-05-07

Applicant: Osamu Kobayashi ,  Ken Yamamoto

Inventor： Osamu Kobayashi ,  Ken Yamamoto

IPC: F25B1/00 ,  F25B9/00 ,  F28D1/053 ,  F28F9/02

CPC classification number: F28D1/05391 ,  F28F9/0212 ,  F28F9/0243 ,  F28D2021/0073 ,  F28F2220/00 ,  Y10S165/488 ,  Y10T29/49389

Abstract: An inside wall surface of a cap covering the end portion of a header tank is formed into a spherical shape, and a connecting portion between the inside wall surface of the cap and a inside wall surface of a tank portion is separated away from a connecting portion between the inside wall surface of the tank portion and an outside wall surface of a tube. Thus, the brazing material is suctioned into both connecting portions (both gaps) sufficiently, and both connecting portions are brazed firmly.

Abstract translation: 覆盖集水箱端部的盖的内壁表面形成为球形，并且盖的内壁表面和罐部的内壁表面之间的连接部分与连接部分分离 在罐部分的内壁表面和管的外壁表面之间。 因此，钎焊材料被充分地吸入两个连接部分（两个间隙），并且两个连接部分被牢固地钎焊。

公开(公告)号：US5909766A

公开(公告)日：1999-06-08

申请号：US107151

申请日：1998-06-29

Applicant: Osamu Kobayashi ,  Ken Yamamoto

Inventor： Osamu Kobayashi ,  Ken Yamamoto

IPC: F28F9/02 ,  F25B39/02 ,  F28D1/03 ,  F28F3/00 ,  F28F11/00

CPC classification number: F28D1/0333 ,  F28F3/005

Abstract: A heat exchanger has a plurality of tubes and tank portions formed by a plurality of first thin plates laminated and connected to each other, and a plurality of covering members formed by a plurality of second thin plates laminated and connected to each other. The covering members cover the tubes and the tank portions while forming a plurality of openings therebetween. Each of the first thin plates has a communication hole so that each of the openings communicates with each other. An electromagnetic valve is disposed in the heat exchanger to control a communication between the opening and an outer space of the heat exchanger. Thus, when any one of the tubes and the tank portions cracks and leaks refrigerant flowing therethrough, refrigerant is collected into the openings and is accurately rapidly discharged to the outer space by an opening operation of the electromagnetic valve.

Abstract translation: 热交换器具有由彼此层叠并连接的多个第一薄板形成的多个管和罐部分，以及由多个层叠并相互连接的多个第二薄板形成的多个覆盖部件。 覆盖构件在其间形成多个开口的同时覆盖管和罐部分。 每个第一薄板具有连通孔，使得每个开口彼此连通。 电热阀设置在热交换器中以控制热交换器的开口与外部空间之间的连通。 因此，当管和罐部中的任何一个裂开并泄漏流过其中的制冷剂时，制冷剂被收集到开口中，并且通过电磁阀的打开操作被精确地快速地排放到外部空间。

公开(公告)号：US5597425A

公开(公告)日：1997-01-28

申请号：US487198

申请日：1995-06-07

Applicant: Koji Akioka ,  Osamu Kobayashi ,  Tatsuya Shimoda ,  Toshiyuki Ishibashi ,  Ryuichi Ozaki

Inventor： Koji Akioka ,  Osamu Kobayashi ,  Tatsuya Shimoda ,  Toshiyuki Ishibashi ,  Ryuichi Ozaki

IPC: B22F9/02 ,  C21D6/00 ,  C21D8/12 ,  C22C1/02 ,  C22C1/04 ,  C22C38/00 ,  C22C38/10 ,  C22C38/16 ,  H01F1/057 ,  H01F41/02 ,  H01F1/053

CPC classification number: C22C1/0441 ,  B22F9/023 ,  C21D8/1216 ,  C22C1/02 ,  C22C38/005 ,  C22C38/10 ,  C22C38/16 ,  H01F1/057 ,  H01F1/0576 ,  H01F41/0253 ,  B22F2998/00 ,  C21D6/00

Abstract: A rare earth iron permanent magnet including at least one rare earth element, iron and boron as primary ingredients. The magnet can have an average grain diameter of less than or equal to about 150 .mu.m and a carbon content of less than or equal to about 400 ppm and a oxygen content of less than or equal to about 1000 ppm. The permanent magnet is prepared by casting a molten alloy. In one embodiment, the cast body is heat treated at a temperature of greater than or equal to about 250.degree. C. Alternatively, the material can be cast and hot worked at a temperature of greater than or equal to about 500.degree. C. Finally, the material can be cast, hot worked at a temperature of greater than or equal to about 500.degree. C. and then heat treated at a temperature of greater than or equal to about 250.degree. C. The magnets provided in accordance with the invention are relatively inexpensive to produce an have excellent performance characteristics.

Abstract translation: 一种含有至少一种稀土元素，铁和硼作为主要成分的稀土铁永磁体。 磁体的平均粒径可以小于或等于约150μm，碳含量小于或等于约400ppm，氧含量小于或等于约1000ppm。 通过铸造熔融合金制备永磁体。 在一个实施例中，铸造体在大于或等于约250℃的温度下进行热处理。或者，该材料可以在大于或等于约500℃的温度下铸造和热加工。最后， 该材料可以铸造，在大于或等于约500℃的温度下热加工，然后在大于或等于约250℃的温度下进行热处理。根据本发明提供的磁体是相对的 廉价的生产具有优异的性能特点。

公开(公告)号：US5536334A

公开(公告)日：1996-07-16

申请号：US266995

申请日：1994-06-28

Applicant: Osamu Kobayashi ,  Tatsuya Shimoda ,  Koji Akioka ,  Toshiaki Yamagami ,  Nobuyasu Kawai

Inventor： Osamu Kobayashi ,  Tatsuya Shimoda ,  Koji Akioka ,  Toshiaki Yamagami ,  Nobuyasu Kawai

IPC: H01F1/057 ,  H01F41/02

CPC classification number: H01F41/0273 ,  H01F1/057 ,  H01F1/0576

Abstract: This invention relates to a permanent magnet having magnetic anisotropy given by means of a newly developed mechanical alignment and a manufacturing method thereof, and more particularly to a magnet comprising R (at least one rare-earth element selected from tile group consisting of Pr, Nd, Dy, Ce, La, Y and Tb), M (at least one transition metal selected from the group consisting of Fe, Co, Cu, Ag, Au, Ni and Zr) and X (at least one IIIb element of the periodic table selected from the group consisting of B, Ga and Al) and manufacturing method thereof, said alloy of R-M-X series, which composes basic component, are melted and cast, then cast ingot is hot-worked at the temperature above 500.degree. C. to remove or eliminate liquid phase of non-magnetic R-rich phase to concentrate magnetic phase, and to give magnetic anisotropy by means of mechanical alignment. It can provide magnet with excellent property comparable to that of the magnet provided by the conventional manufacturing method while applying cast hot-working heat treatment process which does not includes powdering process.

Abstract translation: 本发明涉及一种通过新开发的机械对准给出的具有磁各向异性的永磁体及其制造方法，更具体地说，涉及一种包含R（至少一种选自由Pr，Nd组成的瓦组的稀土元素） ，Dy，Ce，La，Y和Tb），M（选自Fe，Co，Cu，Ag，Au，Ni和Zr中的至少一种过渡金属）和X（至少一种周期性的IIIb元素 选自B，Ga和Al组的表）及其制造方法，将构成碱性组分的RMX系列的所述合金熔融浇铸，然后将铸锭在500℃以上的温度下热加工至 去除或消除非磁性富R相的液相以浓缩磁相，并通过机械对准产生磁各向异性。 它可以提供具有与通过常规制造方法提供的磁体相当的优异性能的磁体，同时施加不包括粉化过程的铸造热加工热处理工艺。

公开(公告)号：US5514464A

公开(公告)日：1996-05-07

申请号：US225933

申请日：1994-04-11

Applicant: Isao Sasaki ,  Kazuhiro Takeda ,  Masamichi Saito ,  Osamu Kobayashi ,  Kenichi Kikuchi ,  Shigeru Nakano

Inventor： Isao Sasaki ,  Kazuhiro Takeda ,  Masamichi Saito ,  Osamu Kobayashi ,  Kenichi Kikuchi ,  Shigeru Nakano

IPC: G11B5/78 ,  C09D5/23 ,  C09D7/12 ,  G11B5/73 ,  G11B5/733 ,  G11B5/738 ,  B32B5/16 ,  G11B5/66

CPC classification number: G11B5/738 ,  Y10S428/90 ,  Y10T428/25 ,  Y10T428/251 ,  Y10T428/259

Abstract: A magnetic recording medium comprising an undercoat layer formed on one side or both sides of a non-magnetic substrate and a magnetic layer formed on the undercoat layer, characterized in that the undercoat layer contains powders having an average particle size of 0.5 to 5.0 .mu.m and an aspect ratio of 5.0 or more and a magnetic recording medium comprising a magnetic layer formed on a non-magnetic substrate, characterized in that the non-magnetic substrate contains powders having an average particle size of 0.5 to 5.0 .mu.m and an aspect ratio of 5.0 or more.

Abstract translation: 一种磁记录介质，包括形成在非磁性基材的一侧或两侧上的底涂层和形成在底涂层上的磁性层，其特征在于，底涂层含有平均粒径为0.5-5.0μm的粉末 和5.0以上的纵横比以及包含形成在非磁性基板上的磁性层的磁记录介质，其特征在于，所述非磁性基板含有平均粒径为0.5〜5.0μm的粉末，纵横比 5.0以上。

公开(公告)号：US5351030A

公开(公告)日：1994-09-27

申请号：US96993

申请日：1993-07-27

Applicant: Osamu Kobayashi ,  Kunihiko Gotoh

Inventor： Osamu Kobayashi ,  Kunihiko Gotoh

IPC: H01C10/08 ,  H01C10/46 ,  H03G1/00 ,  H03G3/00 ,  H03H7/24 ,  H03M1/78 ,  H01C7/22 ,  H03H7/25

CPC classification number: H03H7/24 ,  H03G1/0088

Abstract: A variable attenuator has a plurality of attenuation resistor units, a plurality of switching units, and a plurality of impedance compensation resistor units. The attenuation resistor units are connected in series for attenuating an input signal, and the switching units are provided for the attenuation resistor units. One of the switching units are selected in accordance with a digital control signal supplied from an external source. Each of the impedance compensation resistor units is connected in series with the respective switching units to compensate an output impedance to a specific value regardless of the state of the switching units. Therefore, the variable attenuator of the present invention can correctly control the level of an analog signal by a digital signal.

Abstract translation: 可变衰减器具有多个衰减电阻器单元，多个开关单元和多个阻抗补偿电阻器单元。 衰减电阻器单元串联连接以衰减输入信号，并且为衰减电阻器单元提供开关单元。 根据从外部源提供的数字控制信号来选择切换单元之一。 每个阻抗补偿电阻器单元与相应的开关单元串联连接，以将输出阻抗补偿到特定值，而与开关单元的状态无关。 因此，本发明的可变衰减器可以通过数字信号正确地控制模拟信号的电平。

公开(公告)号：US5083652A

公开(公告)日：1992-01-28

申请号：US388460

申请日：1989-08-02

Applicant: Osamu Kobayashi ,  Yonezo Furuya ,  Genzo Yoshizawa

Inventor： Osamu Kobayashi ,  Yonezo Furuya ,  Genzo Yoshizawa

IPC: G07D5/00 ,  G07D5/08

CPC classification number: G07D5/00 ,  G07D2205/0012

Abstract: A classification accuracy setting device and a method therefor of a coin selector used in an automatic vending machine, a money exchanger and other various automatic service apparatuses. In accordance with the operation of the device, a reed switch is turned on to set a classification accuracy selection mode, the number of coins of each denomination received in this mode is counted, and reference values of classification accuracies which have been stored in a memory are rewritten in response to the counted number.

公开(公告)号：US5076861A

公开(公告)日：1991-12-31

申请号：US638014

申请日：1991-01-07

Applicant: Osamu Kobayashi ,  Koji Akioka ,  Tatsuya Shimoda

Inventor： Osamu Kobayashi ,  Koji Akioka ,  Tatsuya Shimoda

IPC: C22C19/07 ,  C22F1/10 ,  H01F1/057 ,  H01F41/02

CPC classification number: H01F1/057 ,  C22C19/07 ,  C22F1/10 ,  H01F1/0576 ,  H01F41/0273

Abstract: An anisotropic rare earth-iron series permanent magnet having a columnar macrostructure is provided. The magnet is prepared by melting and casting an R-Fe-B alloy in order to make a magnet having a columnar macrostructure and heat treating the cast alloy at a temperature of greater than or equal to about 250.degree. C. in order to magnetically harden the magnet. Alternatively, the cast alloy can be hot processed at a temperature greater than or equal to about 500.degree. C. in order to align the axes of the crystal grains in a specific direction and make the magnet anisotropic. In another embodiment, the cast alloy can be hot processed at a temperature of greater than or equal to about 500.degree. C. and then heat treated at a temperature of greater than or equal to about 250.degree. C.

公开(公告)号：US4883158A

公开(公告)日：1989-11-28

申请号：US171688

申请日：1988-03-22

Applicant: Osamu Kobayashi ,  Yonezou Furuya ,  Takeshi Isida ,  Mitsugu Mikami

Inventor： Osamu Kobayashi ,  Yonezou Furuya ,  Takeshi Isida ,  Mitsugu Mikami

IPC: G07D1/00 ,  G07D9/00 ,  G07F5/24

CPC classification number: G07F5/24

Abstract: Deposited coins are stored in a coin storing device and change is paid out of coins storred in this storing device. For detecting an amount of coins going in and out of the coin storing device, a going-in-and-out detector is provided. For setting an initial amount P of stored coins in the coin storing device, an initial stored coin amount setter is provided. In an operation device, an operation for obtaining difference N between a current amount S of stored coins and the initial amount P in accordance with the output of the going-in-and-out detector and the initial amount P. When the amount of stored coins in the coin storing device is to coincide with the initial amount P (e.g., when an inventory operation is to be performed), a command device commands this. In response to this command, a payout control device performs, if the current amount S is larger than the initial amount P, control for paying out the number of coins corresponding to the difference N. Thus, if the current amount S of stored coins is larger than the initial amount P, a superfluous coin is automatically paid out so that the amount of stored coins is caused to coincide with the initial amount P. Conversely, if the current amount S of stored coins in the coin storing device is smaller than the initial amount P, a display control device displays that the amount of stored coins is short. The operator may additionally deposit deficient coins upon finding the deficiency whereupon the amount of stored coins is caused to coincide with a predetermined initial stored coin amount P.

Abstract translation: 沉积的硬币存储在硬币存​​储装置中，并且存储在该存储装置中的硬币进行更换。 为了检测进出硬币存储装置的硬币量，提供了进出检测器。 为了设置硬币存储装置中存储的硬币的初始量P，提供了初始存储的硬币量设定器。 在操作装置中，根据输出检测器的输出和初始量P，获得存储的硬币的电流量S与初始量P之间的差值N的操作。当存储的量 硬币存储装置中的硬币与初始量P一致（例如，当执行库存操作时），命令装置命令该硬币。 响应于该命令，如果当前数量S大于初始量P，则支付控制装置执行用于支付对应于差值N的硬币数量的控制。因此，如果所存储的硬币的当前数量S为 大于初始量P时，自动支付多余的硬币，使得存储的硬币的数量与初始量P一致。相反，如果硬币存储装置中存储的硬币的当前量S小于 初始量P，显示控制装置显示存储的硬币的数量很短。 操作者可以在发现不足之后另外存储不足的硬币，从而导致存储的硬币的数量与预定的初始存储的硬币量P一致。

公开(公告)号：US4878573A

公开(公告)日：1989-11-07

申请号：US170967

申请日：1988-03-18

Applicant: Osamu Kobayashi ,  Koji Yukimoto

Inventor： Osamu Kobayashi ,  Koji Yukimoto

IPC: G07D5/02 ,  G07F1/04

CPC classification number: G07D5/02

Abstract: The coin separator includes a first coin passage having an inclined rail on which two coins having larger and smaller diameters are transferred. A first inclined wall is formed sidewise of the inclined rail. An upper end of the first inclined wall is inclined at a predetermined angle toward the outside of the first coin passage and the height of the first inclined wall is generally larger than the diameter of a large diameter coin. A second inclined wall is formed upstream of the first inclined wall. An upper end of the second inclined wall is inclined at a predetermined angle toward the outside of the first coined passage. The predetermined angle of the second inclined wall is greater than that of the first inclined wall and the height of the second inclined wall is generally larger than the diameter of a small diameter coin. A wall projects from a position located opposite to the second inclined wall to the inside of the first coin passage. A second coin passage is in communication with the downstream end of the inclined rail and a third coin passage is provided downward of the projecting wall. A projection is provided on the inclined surface of the second inclined wall located opposite to the projecting wall and projecting toward the inside of the first coin passage with a height decreasing in the downstream direction of the second inclined wall to effect large and small diameter coin separation.

Abstract translation: 硬币分离器包括具有倾斜轨道的第一硬币通道，在该倾斜轨道上传送有两个具有较小和较小直径的硬币。 第一倾斜壁形成在倾斜轨道的侧面。 第一倾斜壁的上端朝向第一硬币通道的外侧倾斜预定角度，第一倾斜壁的高度通常大于直径大的硬币的直径。 在第一倾斜壁的上游形成第二倾斜壁。 第二倾斜壁的上端以预定角度朝向第一造型通道的外侧倾斜。 第二倾斜壁的预定角度大于第一倾斜壁的预定角度，并且第二倾斜壁的高度通常大于小直径硬币的直径。 墙壁从与第二倾斜壁相对的位置突出到第一硬币通道的内部。 第二硬币通道与倾斜轨道的下游端连通，第三硬币通道设置在突出壁的下方。 在与第一倾斜壁相对的第二倾斜壁的倾斜表面上设置突起，并且朝向第一硬币通道的内侧突出，其高度在第二倾斜壁的下游方向上减小，以实现大直径的硬币分离 。