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1. 发明授权

US4893480A Refrigeration cycle control apparatus 失效
标题翻译：制冷循环控制装置
公开(公告)号：US4893480A
公开(公告)日：1990-01-16
申请号：US167103
申请日：1988-03-11
申请人： Katsumasa Matsui , Masahiro Ohba , Toru Kakehi , Kazutoshi Nishizawa
发明人： Katsumasa Matsui , Masahiro Ohba , Toru Kakehi , Kazutoshi Nishizawa
IPC分类号： B60H1/32 , F25B49/02 , G05B13/04 , G05D23/20
CPC分类号： B60H1/3205 , F25B49/022 , G05B13/042 , G05D23/1917 , G05D23/20 , F25B2600/21
摘要： A refrigeration cycle or an air conditioner including a refrigeration cycle is subjected to feedback control based on modern control theory. An apparatus controlling a controlled object, that is, the refrigeration cycle of the air conditioner including the refrigeration cycle, is formed as an optimal regulator. A controlled input to the controlled object includes a capacity of a compressor or a degree of opening of an expansion valve. A control output from the controlled object includes a temperature of air at a point downstream of the evaporator or a superheat of refrigerant. Feedback gains are predetermined by use of dynamic models constructed for respective steady operation states of the controlled object.
摘要翻译：基于现代控制理论，对具有制冷循环的制冷循环或空调进行反馈控制。形成控制对象的装置，即包括制冷循环的空调的制冷循环，作为最佳调节器。受控对象的受控输入包括压缩机的容量或膨胀阀的打开程度。来自受控对象的控制输出包括蒸发器下游点处的空气温度或制冷剂的过热。通过使用为受控对象的各个稳定运行状态构建的动态模型来预测反馈增益。

2. 发明申请

US20120299306A1 COGENERATION SYSTEM 有权
标题翻译：加工系统
公开(公告)号：US20120299306A1
公开(公告)日：2012-11-29
申请号：US13476282
申请日：2012-05-21
申请人： Takuya Fuse , Kazutoshi Nishizawa , Kazutoshi Kuwayama
发明人： Takuya Fuse , Kazutoshi Nishizawa , Kazutoshi Kuwayama
IPC分类号： F24J1/00 , H02K7/18 , F02B43/08
CPC分类号： F02D19/0671 , B01D53/9409 , F02D29/06 , F02M31/18 , Y02E20/14 , Y02P80/15 , Y02T10/16 , Y02T10/166 , Y02T10/36
摘要： A cogeneration system includes a fuel evaporator; an internal combustion engine which outputs mechanical energy by combusting fuel evaporated by the fuel evaporator; an electric energy generator that converts the mechanical energy to an electric energy; a cold energy recovery portion which recovers cold energy generated when the fuel evaporator evaporates the fuel; an exhaust heat recovery portion which recovers heat exhausted from the engine; and a gas cleaner that cleans nitrogen oxides contained in gas exhausted from the engine. When the fuel is supplied to the gas cleaner, the fuel reduces the nitrogen oxides by reacting with the nitrogen oxides.
摘要翻译：热电联产系统包括燃料蒸发器; 内燃机，其通过燃烧由燃料蒸发器蒸发的燃料而输出机械能; 将机械能转换为电能的电能发生器; 冷能回收部，其回收当燃料蒸发器蒸发燃料时产生的冷能; 废热回收部，其回收从发动机排出的热量; 以及用于清洁从发动机排出的气体中所含的氮氧化物的气体净化器。当燃料被供应到气体清洁器时，燃料通过与氮氧化物反应来还原氮氧化物。

3. 发明申请

US20120285179A1 THERMO-MAGNETIC CYCLE APPARATUS 有权
标题翻译：热电循环设备
公开(公告)号：US20120285179A1
公开(公告)日：2012-11-15
申请号：US13467542
申请日：2012-05-09
申请人： Tsuyoshi Morimoto , Naoki Watanabe , Shinichi Yatsuzuka , Kazutoshi Nishizawa , Takuya Fuse
发明人： Tsuyoshi Morimoto , Naoki Watanabe , Shinichi Yatsuzuka , Kazutoshi Nishizawa , Takuya Fuse
IPC分类号： F25B21/00
CPC分类号： F25B21/00 , F25B41/04 , F25B2321/0022 , Y02B30/66
摘要： A thermo-magnetic cycle apparatus includes: a magnetic element having a Curie temperature distribution in a predetermined distribution direction; a magnetic-field supplier which supplies an external magnetic field to the magnetic element; a pump pumping heat transport medium to flow frontward and backward in the predetermined distribution direction, the heat transport medium transporting heat of the magnetic element; and a shift device which causes a position of a high temperature end and/or a low temperature end of the magnetic element to move.
摘要翻译：一种热磁循环装置包括：具有居里温度分布在预定分配方向上的磁性元件; 向磁性元件供给外部磁场的磁场供给器; 泵送热传输介质在预定的分配方向上向前和向后流动，所述传热介质传输所述磁性元件的热量; 以及使磁性元件的高温端部和/或低温端部的位置移动的移位装置。

4. 发明申请

US20120272665A1 MAGNETIC HEAT PUMP APPARATUS 有权
标题翻译：磁热泵装置
公开(公告)号：US20120272665A1
公开(公告)日：2012-11-01
申请号：US13453216
申请日：2012-04-23
申请人： Naoki Watanabe , Kazutoshi Nishizawa , Shinichi Yatsuzuka , Tsuyoshi Morimoto
发明人： Naoki Watanabe , Kazutoshi Nishizawa , Shinichi Yatsuzuka , Tsuyoshi Morimoto
IPC分类号： F25B21/00
CPC分类号： F25B21/00 , F25B25/005 , F25B2321/0022 , Y02B30/66
摘要： A magnetic heat pump cycle has a first to a fourth steps, which are repeatedly carried out. In the first step, a movement of heat medium is stopped by a pressure valve and a pressure accumulating tank and a magnetic field is applied by a magnetic-field control unit to a magnetic working material. In the second step, the pressure valve is opened so that the heat medium flows in a working chamber from a second axial end to a first axial end, and the magnetic field is increased depending on a moving speed of the heat medium. In the third step, the movement of the heat medium is stopped and the magnetic field is decreased. In the fourth step, the heat medium is moved in a revered direction and the magnetic field is decreased depending on the moving speed of the heat medium.
摘要翻译：磁热循环具有反复进行的第一至第四步骤。在第一步骤中，通过压力阀和蓄压池停止热介质的移动，并且磁场控制单元将磁场施加到磁性加工材料。在第二步骤中，打开压力阀，使得热介质在工作室中从第二轴向端流到第一轴向端，并且磁场根据热介质的移动速度增加。在第三步骤中，停止热介质的移动并减小磁场。在第四步骤中，热介质沿着回转方向移动，磁场根据热介质的移动速度而减小。

5. 发明授权

US07562695B2 Cooling device and method of manufacturing the same 有权
标题翻译：冷却装置及其制造方法
公开(公告)号：US07562695B2
公开(公告)日：2009-07-21
申请号：US11592018
申请日：2006-11-02
申请人： Shigeru Kadota , Kazutoshi Nishizawa , Tetsuya Takeuchi , Akira Ito , Satoru Nakamura
发明人： Shigeru Kadota , Kazutoshi Nishizawa , Tetsuya Takeuchi , Akira Ito , Satoru Nakamura
IPC分类号： F28D1/02 , F24D19/02
CPC分类号： F28D15/0266 , F28D15/0233 , F28D15/0275 , F28D15/0283 , F28F1/022 , F28F1/128 , F28F9/26 , H05K7/20609
摘要： A cooling device has a case defining a first space through which a first fluid flows and a second space through which a second fluid having the temperature lower than that of the first fluid flows. A first heat exchanger is disposed in the first space for performing heat exchange between the first fluid and a refrigerant, thereby to evaporate the refrigerant. A second heat exchanger is disposed in the second space for performing heat exchange between the second fluid and the refrigerant evaporated in the first heat exchanger, thereby to transfer heat of the refrigerant to the second fluid. The case defines a first dimension in a first direction and a second dimension in a second direction perpendicular to the first direction in a transverse cross-section. The second dimension is larger than the first dimension. The first space and the second space are arranged in the second direction.
摘要翻译：冷却装置具有限定第一流体流过的第一空间的壳体和具有低于第一流体的温度的第二流体的第二空间。第一热交换器设置在第一空间中，用于在第一流体和制冷剂之间进行热交换，从而蒸发制冷剂。第二热交换器设置在第二空间中，用于在第二流体和在第一热交换器中蒸发的制冷剂之间进行热交换，从而将制冷剂的热量传递到第二流体。壳体在横截面中限定第一方向上的第一尺寸和垂直于第一方向的第二方向的第二尺寸。第二维度大于第一维度。第一空间和第二空间被布置在第二方向上。

6. 发明授权

US09534815B2 Magnetic heat pump with agitating structure and additives for heat transfer medium 有权
标题翻译：具有搅拌结构的磁力热泵和传热介质的添加剂
公开(公告)号：US09534815B2
公开(公告)日：2017-01-03
申请号：US13455432
申请日：2012-04-25
申请人： Naoki Watanabe , Kazutoshi Nishizawa , Shinichi Yatsuzuka , Tsuyoshi Morimoto
发明人： Naoki Watanabe , Kazutoshi Nishizawa , Shinichi Yatsuzuka , Tsuyoshi Morimoto
IPC分类号： F25B21/00 , F25B25/00 , B60H1/32
CPC分类号： F25B21/00 , B60H1/32 , F25B25/005 , F25B2321/0022 , Y02B30/66
摘要： In a magnetic heat pump system, in which heat transport medium is heated or cooled by magnetocaloric effect material accommodated in a magnetic heat pump device. A material having a coefficient of thermal conductivity, which is higher than that of the heat transport medium, or a material having a specific heat or a volume specific heat, which is higher than that of the heat transport medium, is mixed in the heat transport medium. A coefficient of thermal conductivity of the heat transport medium is thereby increased so as to increase heating and/or cooling performance of the magnetic heat pump system.
摘要翻译：在磁热泵系统中，其中传热介质由容纳在磁热泵装置中的磁热效应材料加热或冷却。具有高于传热介质的导热系数的材料或比传热介质高的具有比热或体积比热的材料在热输送中。从而增加传热介质的导热系数，以增加磁热泵系统的加热和/或冷却性能。

7. 发明授权

US5254178A Thermoelectric transducer apparatus comprising N- and P-type semiconductors and having electronic control capabilities 失效
标题翻译：包括N型和P型半导体并具有电子控制能力的热电传感器装置
公开(公告)号：US5254178A
公开(公告)日：1993-10-19
申请号：US784230
申请日：1991-10-30
申请人： Kenji Yamada , Yoshitaka Tomatsu , Tatsuya Oike , Kazutoshi Nishizawa
发明人： Kenji Yamada , Yoshitaka Tomatsu , Tatsuya Oike , Kazutoshi Nishizawa
IPC分类号： H01L35/30 , H01L35/32 , H01L35/28
CPC分类号： H01L35/32
摘要： A thermoelectric transducer apparatus comprises a group of thermoelectric elements having N-type elements and P-type elements alternately arranged in a single line and a number of alternately arranged heat-absorbing-type and heat-liberating-type plate electrodes to electrically and serially connect said N- and P-type elements. Each of said heat-absorbing-type plate electrodes is extended to form a pair of integral heat-absorbing heat exchanger plates projecting in a direction from said group of elements, said pair of heat-absorbing heat exchanger plates having a pair of first plane areas extending in parallel with the group of elements and oppositely from each other and a pair of second plane areas extending from the respective first plane areas to leave the groups of elements, the outer surface of each of said second plane areas of each heat-absorbing heat exchanger plate being respectively bonded to the adjacent second plane areas of the neighboring heat-absorbing heat exchanger plates by means of insulating adhesive agent. Each of said heat-liberating-type plate electrodes has a pair of first plane areas and a pair of second plane areas all similar to those of each heat-absorbing p-type plate electrode. First and second partition walls for separating the cooled and coolant fluids of the thermoelectric transducer apparatus are formed by serially connecting the first plane areas of said heat-absorbing heat exchanger plates and those of said heat-liberating heat exchanger plates.
摘要翻译：一种热电传感器装置包括一组具有N型元件的热电元件和交替排列成一行的P型元件和多个交替布置的吸热型和放热型板电极，以电和串联连接所述N型和P型元件。每个所述吸热型板电极被延伸以形成沿着所述一组元件的方向突出的一对整体吸热热交换器板，所述一对吸热热交换器板具有一对第一平面区域与所述元件组平行延伸并且彼此相对地延伸;以及一对第二平面区域，其从所述相应的第一平面区域延伸以留下所述元件组，每个所述第二平面区域的每个吸热热的外表面交换器板通过绝缘粘合剂分别结合到相邻的吸热热交换器板的相邻的第二平面区域。所述散热型板电极中的每一个均具有与吸热性p型板电极类似的一对第一平面区域和一对第二平面区域。用于分离热电换能器装置的冷却流体和冷却剂流体的第一和第二隔壁通过串联地连接所述吸热热交换器板的第一平面区域和所述放热热交换器板的第一平面区域而形成。

8. 发明授权

US5121716A Fuel injection type internal combustion engine 失效
标题翻译：燃油喷射型内燃机
公开(公告)号：US5121716A
公开(公告)日：1992-06-16
申请号：US715812
申请日：1991-06-17
申请人： Hitoshi Takahashi , Kaoru Horie , Kazutoshi Nishizawa , Eisuke Kimura
发明人： Hitoshi Takahashi , Kaoru Horie , Kazutoshi Nishizawa , Eisuke Kimura
IPC分类号： F01L13/00 , F01L1/26 , F02B31/02 , F02D7/02 , F02D41/00 , F02M69/00 , F02M69/04 , F02M69/08
CPC分类号： F01L1/267 , F02D41/0002 , F02D7/02 , F02M69/044 , F02M69/08 , F02B2275/20 , Y02T10/42
摘要： A fuel injection type internal combustion engine has a pair of intake ports provided in a cylinder head to connect a pair of intake valve bores facing a combustion chamber with a single intake inlet end. A fuel injection valve is disposed in an orientation frm the intake inlet end toward both the intake valve bores and includes an assist-air supply means for finely atomizing the fuel. A valve operating mechanism is provided for selectively stopping the intake through one of the intake ports in accordance with the operational condition of the engine. A control means is connected to the assist-air supply means for controlling the assist-air supply means to stop the supply of assist air from the assist-air supply means in at least a portion of an operational region in which the intake through one of the intake ports is substantially stopped. This ensures that the impediment of the production of the swirl by the assist air can be avoided by stopping the supply of assist air in a condition in which the intake through one of the intake ports is substantially stopped to produce a swirl in the combustion chamber.
摘要翻译：燃料喷射型内燃机具有设置在气缸盖中的一对进气口，用于将面对燃烧室的一对进气门孔与单个进气口连接。燃料喷射阀以进气入口端朝向进气门孔的方向设置，并且包括用于使燃料精细雾化的辅助空气供给装置。根据发动机的运行状态，提供一个阀操作机构，用于通过一个进气口选择性地停止进气。控制装置连接到辅助空气供应装置，用于控制辅助空气供应装置，以在至少一部分操作区域中停止从辅助空气供应装置供应辅助空气，其中进气通过以下之一进气口基本停止。这确保了在通过一个进气口的进气基本上停止以在燃烧室中产生涡流的状态下停止辅助空气的供应来避免辅助空气产生涡流的障碍。

9. 发明授权

US4715800A Rotary compressor with clutch actuated by hydraulic fluid and compressed fluid 失效
标题翻译：具有由液压油和压缩流体驱动的离合器的旋转压缩机
公开(公告)号：US4715800A
公开(公告)日：1987-12-29
申请号：US31179
申请日：1987-03-26
申请人： Kazutoshi Nishizawa , Masashi Takagi , Akio Matsuoka , Fuzio Nomura
发明人： Kazutoshi Nishizawa , Masashi Takagi , Akio Matsuoka , Fuzio Nomura
IPC分类号： F04C29/00 , F16D25/0635 , F04B35/00 , F04B49/02 , F16D25/063
CPC分类号： F16D25/0635 , F04C29/005
摘要： A rotary compressor comprises an input shaft, a compressor component and a clutch component movable between an engaged position where the compressor component is connected to the input shaft to allow a torque to be transmitted from the input shaft to the compressor component and a disengaged position where the compressor component is disconnected from the input shaft to prevent the torque from being transmitted from the input shaft to the compressor component. A hydraulic pump is drivingly connected to the input shaft to discharge a pressurized working fluid upon the rotation of the input shaft. The clutch component includes a clutch member disposed within a clutch cylinder and cooperating therewith to define a pressure chamber. A valve unit is movable between a position where the pressurized working fluid from the pump is allowed to be applied to the pressure chamber to cause the clutch member to be engaged with a rotor member of the compressor component thereby moving the clutch component to the engaged position and a position where the pressurized working fluid from the pump is prevented from being applied to the pressure chamber to prevent the clutch member from engaging with the rotor member to move the clutch component to the disengaged position.
摘要翻译：旋转式压缩机包括输入轴，压缩机部件和离合器部件，该离合器部件可在压缩机部件连接到输入轴的接合位置之间移动，以允许扭矩从输入轴传递到压缩机部件和脱离位置，压缩机部件与输入轴断开以防止转矩从输入轴传递到压缩机部件。液压泵驱动地连接到输入轴，以在输入轴的旋转时排出加压的工作流体。离合器部件包括离合器部件，该离合器部件设置在离合器气缸内并与其配合以限定压力室。阀单元可以在允许来自泵的加压工作流体被施加到压力室的位置之间移动，以使离合器构件与压缩机部件的转子构件接合，从而将离合器部件移动到接合位置并且防止来自泵的加压工作流体被施加到压力室以防止离合器构件与转子构件接合以将离合器部件移动到脱离位置的位置。

10. 发明授权

US4547133A Variable capacity compressor 失效
标题翻译：可变容量压缩机
公开(公告)号：US4547133A
公开(公告)日：1985-10-15
申请号：US471726
申请日：1983-03-03
申请人： Kazutoshi Nishizawa , Masashi Takagi , Yasuyuki Nishi
发明人： Kazutoshi Nishizawa , Masashi Takagi , Yasuyuki Nishi
IPC分类号： F04B27/14 , F04B49/00 , F04B1/28 , F04B49/02 , F16K31/04
CPC分类号： F04B49/007
摘要： A variable capacity compressor has a low-pressure chamber, a high-pressure chamber receiving the discharge of some cylinders and a discharge chamber receiving the discharge of other cylinders. An on-off valve between the discharge chamber and low-pressure chamber is actuated by an electric device, such as a servo motor. An electric circuit controls the servo motor so that it is driven for a certain time period in response to a signal to change the compressor capacity. A device operative with the on-off valve moves the valve forward or backward according to the rotation of the servo motor and makes the motor idle when it reaches the fore or back end of movable space. A plunger is inserted in a pressure room which receives the fluid pressure from the high-pressure chamber, and the device for moving the on-off valve is placed in the pressure room so that it directly or indirectly moves the on-off valve and can also operate as an opening or closing device for control of the valve of a connecting port between the high-pressure chamber and the pressure room.
摘要翻译：可变容量的压缩机具有低压室，接收一些气缸的排出的高压室和容纳其它气缸的排放的排出室。排出室和低压室之间的开关阀由诸如伺服电动机的电气装置致动。电路控制伺服电动机，使其响应于改变压缩机容量的信号而被驱动一段时间。与开关阀一起操作的装置根据伺服电动机的旋转而向前或向后移动阀门，并且当其到达可移动空间的前端或后端时使电动机空转。柱塞被插入压力室中，该压力室接受来自高压室的流体压力，并且用于移动开关阀的装置被放置在压力室中，使得其直接或间接地移动开关阀并且可以还可以作为用于控制高压室和压力室之间的连接口的阀的打开或关闭装置。

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