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1. 发明授权

US4331286A Method for pressure bonding metal members by utilizing eutectic reaction 失效
标题翻译：通过利用共晶反应来压合金属部件的方法
公开(公告)号：US4331286A
公开(公告)日：1982-05-25
申请号：US27837
申请日：1979-04-06
申请人： Kunio Miyazaki , Takeo Tamamura , Tomio Iizuka , Hitoshi Suzuki , Izumi Ochiai
发明人： Kunio Miyazaki , Takeo Tamamura , Tomio Iizuka , Hitoshi Suzuki , Izumi Ochiai
IPC分类号： B23K20/00 , B23K13/02 , B23K20/22 , B23K20/233
CPC分类号： B23K13/02 , B23K20/233
摘要： A method for pressure bonding metal members by utilizing eutectic reaction comprising the steps of bringing two metal members of dissimilar metals to be bonded into contact with each other under a predetermined contacting pressure P.sub.1 lower than the plastic deformation pressures of the metals of the two members and heating the contacting surfaces of the two members to a temperature lower than melting point temperatures of the metals and not lower than the eutectic temperature thereof to produce a liquid of eutectic composition by eutectic reaction between the surfaces of the two members to be bonded, applying an upset pressure P.sub.2 higher than the contacting pressure P.sub.1 to the surfaces to be bonded to squeeze out the liquid from the contacting surfaces of the two members to outside, and cooling the bonded surfaces of the two members. When the members to be joined by pressure bonding are of the same metal, an insert comprising an element undergoing eutectic reaction with the metal of the two members is interposed between the surfaces of the two members to be bonded.
摘要翻译：一种通过利用共晶反应来压接金属构件的方法，包括以下步骤：在比两个构件的金属的塑性变形压力低的预定接触压力P1下将要接合的异种金属的两个金属构件相互接触，将两个构件的接触表面加热到低于金属的熔点温度的温度并且不低于其共晶温度，以通过待结合的两个构件的表面之间的共晶反应产生共晶组成的液体，镦锻压力P2比要接合的表面高出接触压力P1，以将液体从两个构件的接触表面挤出到外部，并冷却两个构件的接合表面。当通过压力接合连接的构件是相同的金属时，包括与两个构件的金属进行共晶反应的元件的插入件插入在待接合的两个构件的表面之间。

2. 发明授权

US4142392A Internally groove forming apparatus for heat exchanging pipes 失效
标题翻译：用于热交换管的内部槽形成装置
公开(公告)号：US4142392A
公开(公告)日：1979-03-06
申请号：US832540
申请日：1977-09-12
申请人： Izumi Ochiai , Masahiro Miyagi , Yoichi Wakabayashi
发明人： Izumi Ochiai , Masahiro Miyagi , Yoichi Wakabayashi
IPC分类号： B21C1/22 , B21C23/10 , B21C37/20 , B21D17/00 , B21D53/06 , B21H3/00 , B21H7/18 , B21D17/04
CPC分类号： B21H7/187 , B21C37/202 , B21C37/207
摘要： An internal groove forming apparatus for heat exchanging pipes, having a cylindrical holder adapted to be loosely fitted in a heat exchanging pipe in concentric relationship, and a plurality of groove forming rolling tools arranged on the holder in a plurality of axially spaced, circumferentially oriented rows and rotatably supported on the holder in such a manner that the rolling tools of one of the two adjacent rows are disposed in staggered relationship with respect to those of the other and an imaginary circle circumscribing the rolling tools is interposed between an outer peripheral surface and an inner peripheral surface of the heat exchanging pipe. Axial relative movements of the heat exchanging pipe and the holder enable the rolling tools to form a number of substantially axially oriented grooves on the inner peripheral surface of the heat exchanging pipe.
摘要翻译：一种用于热交换管的内槽形成装置，具有适于以同心的方式松散地装配在热交换管中的圆柱形保持器，以及多个槽形成滚动工具，该多个槽形成滚动工具以多个轴向间隔开的周向取向的排并且以这样的方式可旋转地支撑在保持器上，使得两个相邻行中的一个的滚动工具相对于另一个排列成交错关系，并且围绕滚动工具的假想圆插入在外周表面和热交换管的内周面。热交换管和保持器的轴向相对运动使得轧制工具能够在热交换管的内周表面上形成多个基本轴向定向的槽。

3. 发明授权

US4689637A Parabola antenna having increased mechanical strength 失效
标题翻译：抛物线天线具有增加的机械强度
公开(公告)号：US4689637A
公开(公告)日：1987-08-25
申请号：US737479
申请日：1985-05-24
申请人： Izumi Ochiai , Hiroshi Kurosawa
发明人： Izumi Ochiai , Hiroshi Kurosawa
IPC分类号： H01Q15/16 , H01Q19/13
CPC分类号： H01Q19/132 , H01Q15/16
摘要： A parabola antenna has a parabola surface whose thickness is uniformly decreased from an outer circumferential portion to a central portion of the parabola surface. The thickness of the parabola surface is smallest at the central portion.
摘要翻译：抛物线天线具有抛物面，其厚度从抛物面的外周部分到中心部分均匀地减小。抛物线表面的厚度在中心部分最小。

4. 发明授权

US4898232A Heat exchanger and process for producing the same 失效
标题翻译：热交换器及其制造方法
公开(公告)号：US4898232A
公开(公告)日：1990-02-06
申请号：US178610
申请日：1988-04-07
申请人： Izumi Ochiai , Masahiro Miyagi , Yoshio Nozawa , Yukio Kitayama, deceased
发明人： Izumi Ochiai , Masahiro Miyagi , Yoshio Nozawa , Yukio Kitayama, deceased
IPC分类号： B21D53/08 , F28D1/047 , F28F1/32
CPC分类号： B21D53/085 , F28D1/0477 , F28F1/32 , Y10T29/49359
摘要： A heat exchanger having different types of fins of different widths arranged such that different types of fins are arranged alternately can be efficiently produced by a process which has the steps of: forming a plurality of rows of refrigerant-tube holes in a hoop; forming lines of cutting which extend parallel to a direction of feed of the hoop at positions which are offset from the midpoint between adjacent rows of the holes, the lines of cutting having a length smaller than the longitudinal size of fins to be obtained; forming slits or elongated holes in positions of the hoop to which the ends of the lines of cutting is to be extended, the slits or elongated holes having longitudinal axes extending in the direction crossing the direction of feed of the hoop; cutting the hoop along a transverse line of cutting which extends in the direction crossing the direction of feed of the hoop past regions between adjacent slits or elongated holes which oppose to each other in the direction of feed of the hoop, thus severing a group of fins having a plurality of fins of different types connected integrally; stacking the succesively severed groups of fins; inserting refrigerant tubes into the holes in the fins and expanding the tubes so as to fix the tubes to the fins in the successive groups; and cutting the stacked successive groups of fins at positions between adjacent rows of the holes and within the regions of the slits or the elongated holes.
摘要翻译：可以通过以下步骤有效地制造具有不同类型的不同宽度的不同类型的翅片的热交换器，以便使不同类型的翅片交替布置，其方法是：在箍中形成多排制冷剂管孔; 形成平行于所述环的进给方向延伸的切割线，所述切割线偏离所述孔的相邻行之间的中点，所述切割线的长度小于要获得的翅片的纵向尺寸; 在箍的端部将要延伸的箍的位置处形成狭缝或细长孔，所述狭缝或长孔具有沿与箍的进给方向交叉的方向延伸的纵向轴线; 沿着横向的横切线切割环，该横向线沿与环箍进给方向相对的相邻狭缝或长孔之间的环箍过去区域的进给方向延伸的方向延伸，从而切断一组翅片具有多个不同类型的翅片一体连接; 堆叠连续切断的翅片组; 将制冷剂管插入翼片中的孔中并使管膨胀以将管固定在连续组中的翅片上; 以及在所述孔的相邻行之间的位置以及在所述狭缝或所述细长孔的区域内的位置处切割所述堆叠的连续的翅片组。

5. 发明授权

US4746827A Rotor for electric motor 失效
标题翻译：电动机转子
公开(公告)号：US4746827A
公开(公告)日：1988-05-24
申请号：US15630
申请日：1987-02-17
申请人： Izumi Ochiai , Hideo Hashida , Yoshio Asahino , Nobuhiko Yokota
发明人： Izumi Ochiai , Hideo Hashida , Yoshio Asahino , Nobuhiko Yokota
IPC分类号： H02K1/27 , H02K21/14
CPC分类号： H02K1/278
摘要： A rotor for an electric motor including an iron core having collar portions at both end portions thereof, and a magnet placed on the outer periphery of said iron core. The magnet is held at both end portions thereof between the collar portions.
摘要翻译：一种用于电动机的转子，其包括在其两端部具有轴环部分的铁芯和位于所述铁芯的外周上的磁体。磁体被保持在套环部分之间的两端。

6. 发明授权

US4593756A Fin-and-tube type heat exchanger 失效
标题翻译：翅片管型热交换器
公开(公告)号：US4593756A
公开(公告)日：1986-06-10
申请号：US746680
申请日：1985-06-20
申请人： Masaaki Itoh , Hiroshi Kogure , Kenji Iino , Izumi Ochiai , Yukio Kitayama , Masahiro Miyagi
发明人： Masaaki Itoh , Hiroshi Kogure , Kenji Iino , Izumi Ochiai , Yukio Kitayama , Masahiro Miyagi
IPC分类号： F28F1/32
CPC分类号： F28F1/325 , Y10S165/503
摘要： A fin-and-tube type heat exchanger is disclosed in which the height of each raised, slotted louver from a fin base portion continuously changes in a direction crossing at right angles both the direction of the air flow and the direction of lamination of fins, and two or three kinds of such louver pairs, each consisting of louvers symmetric with each other with respect to the fin base portion, are arranged regularly.
摘要翻译：公开了一种翅片管式热交换器，其中，每个凸起的开槽百叶窗从翅片基部的高度沿着与空气流的方向和翅片的层叠方向成直角交叉的方向连续变化，并且规则地布置两个或三种这样的百叶窗对，每个由相对于翅片基部彼此对称的百叶窗组成。

7. 发明授权

US4583675A Method of production of a part formed with an opening 失效
标题翻译：用开口形成的零件的制造方法
公开(公告)号：US4583675A
公开(公告)日：1986-04-22
申请号：US755219
申请日：1985-07-15
申请人： Izumi Ochiai , Katuo Matui , Tadaaki Ayabe
发明人： Izumi Ochiai , Katuo Matui , Tadaaki Ayabe
IPC分类号： B21D53/16 , B21D11/08 , B21D19/08 , B21D53/18 , B23K11/10
CPC分类号： B21D53/18
摘要： A method of production of a part formed with an opening wherein a metal strip material is subjected to rolling at its outer peripheral portion to have its thickness slightly reduced and shape the metal strip material into a ring-shaped blank, and at least one of inner and outer peripheral portions of the ring-shaped blank is drawn by a press to form at least one flange. The metal strip is supported in coil form on an uncoiler and payed out therefrom and subjected to a straightening before being subjected to rolling. When the metal strip material is rolled, its inner side is wrinkled. The ring-shaped blank is cut and a projection is formed at one end portion and superposed on the other end portion to be joined by electric spot welding to provide a completed ring-shaped blank. When the blank is drawn to form the flanges, by virtue of the wrinkles and thinned outer peripheral portion, the thickness of the part becomes substantially uniform.
摘要翻译：一种制造形成有开口的部分的方法，其中金属带材在其外周部分受到轧制以使其厚度稍微减小并且将金属带材形成为环形坯料，并且内部并且环形坯料的外周部分通过压力机拉伸以形成至少一个凸缘。金属带以螺旋形式支撑在开卷机上并从中取出并在经受轧制之前进行矫直。当金属带材卷起时，其内侧起皱。环形坯料被切割，并且在一个端部处形成突起，并且通过电焊点叠加在待连接的另一端部上，以提供完整的环形坯料。当坯料被拉伸以形成凸缘时，由于褶皱和变薄的外周部分，部件的厚度变得基本均匀。

8. 发明授权

US4860021A Parabolic antenna 失效
标题翻译：抛物面天线
公开(公告)号：US4860021A
公开(公告)日：1989-08-22
申请号：US877206
申请日：1986-06-23
申请人： Hiroshi Kurosawa , Izumi Ochiai
发明人： Hiroshi Kurosawa , Izumi Ochiai
IPC分类号： H01Q1/12
CPC分类号： H01Q1/125
摘要： A parabolic antenna comprises a parabolic reflector having a flange at outer periphery of reflector contiguously and an antenna fitting integrally formed with upper and lower fitting arms to be secured to upper and lower portions of the flange, respectively. The back of the parabolic reflector is fixedly mounted to the antenna fitting through the upper and lower fitting arms and fixed on an antenna support post.
摘要翻译：抛物面天线包括抛物面反射器，其反射器在反射器的外周缘处具有凸缘，并且天线接头与上和下配合臂一体地形成，以分别固定在凸缘的上部和下部。抛物面反射器的背面通过上下配件臂固定安装在天线配件上，固定在天线支撑柱上。

9. 发明授权

US4698904A Apparatus for assembling fins and tubes for heat exchangers 失效
标题翻译：用于组装热交换器翅片和管的装置
公开(公告)号：US4698904A
公开(公告)日：1987-10-13
申请号：US898213
申请日：1986-08-20
申请人： Yoshio Nozawa , Izumi Ochiai , Yukio Kitayama , Masahiro Miyagi , Katsuharu Uehara , Takahiko Deguchi , Keikichi Morita , Katsuo Arai , Tamotsu Nakayama
发明人： Yoshio Nozawa , Izumi Ochiai , Yukio Kitayama , Masahiro Miyagi , Katsuharu Uehara , Takahiko Deguchi , Keikichi Morita , Katsuo Arai , Tamotsu Nakayama
IPC分类号： B21D53/08 , B23P15/26
CPC分类号： B21D53/085 , B23P15/26 , Y10T29/5188 , Y10T29/5191 , Y10T29/53113 , Y10T29/53539
摘要： An apparatus for producing various heat exchangers is disclosed in which a plurality of heat exchangers disposed side by side are formed at once. A series of manufacturing stations for working heat exchanger components such as fins and tubes and for opening the tubes are arranged in an endless manner to thereby automatically carry out the production steps with a high productivity while meeting various requirements of the specifications of the heat exchangers with a high flexibility.
摘要翻译：公开了一种用于生产各种热交换器的装置，其中并排设置并排设置的多个热交换器。一系列用于工作的热交换器部件如翅片和管和用于打开管的制造站以环形方式布置，从而以高生产率自动执行生产步骤，同时满足热交换器的各种规格要求灵活性高。

10. 发明授权

US4506423A Method of producing a fluid pressure reducing device 失效
标题翻译：制造流体减压装置的方法
公开(公告)号：US4506423A
公开(公告)日：1985-03-26
申请号：US512948
申请日：1983-07-13
申请人： Keiichi Nakamura , Hiroshi Asao , Kenichi Okada , Yoichi Wakabayashi , Izumi Ochiai
发明人： Keiichi Nakamura , Hiroshi Asao , Kenichi Okada , Yoichi Wakabayashi , Izumi Ochiai
IPC分类号： B21D26/14 , B21D39/04 , F25B41/06 , B21D53/00 , B21K29/00 , B23P15/26
CPC分类号： F25B41/06 , B21D26/14 , B21D39/04 , Y10T29/49428 , Y10T29/49805
摘要： A fluid pressure reducing device having a core provided with a peripheral spiral groove and a pipe receiving the core. The portion of the pipe receiving the core is radially contracted so that the ridges of the spiral groove of the core intrude into the inner peripheral surface of the pipe, thereby to form a spiral passage between the pipe and the core. The pressure of a fluid is reduced as the latter flows through the spiral passage. This fluid pressure reducing device is easy to produce and permits an easy fine adjustment of the flow resistance.
摘要翻译：一种流体减压装置，其具有设置有周边螺旋槽的芯和容纳该芯的管。容纳芯的管的部分径向收缩，使得芯的螺旋槽的脊侵入管的内周表面，从而在管和芯之间形成螺旋通道。当流体流过螺旋通道时，流体的压力降低。该流体减压装置易于制造，并且允许容易地精细调节流动阻力。

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