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81. 发明申请

WO1990003471A1 OPERATION MACHINE LINK MECHANISM 审中-公开
标题翻译：操作机器链接机制
公开(公告)号：WO1990003471A1
公开(公告)日：1990-04-05
申请号：PCT/JP1989000949
申请日：1989-09-19
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , KOMATSU MEC CORP. , MISUDA, Kenji , BANDO, Norihito
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , KOMATSU MEC CORP.
IPC分类号： E02F03/34
CPC分类号： E02F3/3411
摘要： This invention relates to an operation machine link mechanism which keeps a conventional Z bar linkage function, moves up and down a bucket under a horizontal state without operating a tilt cylinder and is mounted to a loading vehicle such as a loader shovel. When a distance from a pivotal point (A) between a bucket (3) and a lift arm (1) to a pivotal point (B) between a lift arm (1) and a bell crank (5) is (X) and a distance from the pivotal point (B) to a pivotal point (O) between the lift arm (1) and a car body (9) is (Y), the link mechanism is set to Y/X = α and first and second triangles (ΔABC, ΔOBE) defined by the lift arm (1) and the bell crank (5) on the car body side and on the bucket side, respectively, have mutually similar relationship with a third triangle (ΔADC) defined by a tilt rod (6) and the bucket (3) and a fourth triangle (ΔOFE) defined by the tilt cylinder and the car body (9).

82. 发明申请

WO1990003426A1 APPARATUS FOR IMPLANTATION AND RAISING OF SEEDLING 审中-公开
标题翻译：用于种植和提高种子的装置
公开(公告)号：WO1990003426A1
公开(公告)日：1990-04-05
申请号：PCT/JP1988000981
申请日：1988-09-27
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , SEI, Masahiro
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： C12M03/00
CPC分类号： A01H4/001 , A01H1/04 , Y10S47/06
摘要： This invention relates to apparatus for implantation and raising of seedlings for the tissue culture of plants. A tissue culture product is classified and implanted in an implantation unit before it is cultured and a climatized in an apparatus for raising seedlings. The apparatus for implantation comprises a culture means for the tissue culture product, a classification means for selecting good tissue culture products from a culture broth which is sent out in a predetermined quantity from the culture means and an implantation means for allowing the tissue culture product sent from the classification means to fall at predetermined time intervals into a medium from te tip of a transfer pipe to be settled thereon, wherein each means is connected to the other in the order named. Accordingly, classification and implantation that have conventionally been carried out manually can now be done automatically. The apparatus for raising seedlings in accordance with the present invention includes a cultivation box having a medium support, a detachable bacterium-proof joint which is connected to the cultivation box at its one end and which can be sterilized, and a gas supply system and a medium solution supply system each connected to the cultivation box through the bacterium-proof joint. Since the cultivation box and the bacterium-proof joint can be sterilized separately from the respective supply systems, the sterilization work can be carried out easily.
摘要翻译：本发明涉及用于植物组织培养的幼苗的植入和养殖设备。将组织培养产物在培养之前分类并植入植入单元中，并在用于培育幼苗的装置中气候化。用于植入的装置包括用于组织培养产物的培养装置，用于从培养装置中以预定量输出的培养液中选择良好的组织培养产物的分类装置和用于允许组织培养产物发送的植入装置从分类装置以预定的时间间隔落入要沉降在其上的传送管的末端的介质中，其中每个装置以所述的顺序连接到另一个。因此，现在可以自动地进行手动进行的分类和植入。根据本发明的用于养苗的设备包括：具有介质支撑的培养箱，一端连接到栽培箱并可被灭菌的可拆卸防菌接头，以及供气系统和中型解决方案供应系统各自通过防菌接头连接到栽培箱。由于培养箱和防菌接头可以与各供应系统分开灭菌，因此可以容易地进行灭菌工作。

83. 发明申请

WO1990002283A1 POPPET VALVE DEVICE 审中-公开
标题翻译： POPPET阀装置
公开(公告)号：WO1990002283A1
公开(公告)日：1990-03-08
申请号：PCT/JP1989000867
申请日：1989-08-24
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , KARAKAMA, Tadao; , NUNOTANI, Sadao; , ISHIZAKI, Naoki; , TAKANO, Toshiro;
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： F16K31/383
CPC分类号： F15B13/02 , Y10T137/87201 , Y10T137/87893
摘要： This invention relates to a poppet valve device which switches and operates sequentially a plurality of poppet valves by the change-over operation of a pilot valve by an electromagnetic solenoid, for example, operating upon receiving an external input signal. This poppet valve device includes first and second poppet valves (A, B) each constructed in such a manner that a poppet to permit communicating or cutting off of an inlet port (30) with or from an outlet port (31) is moved in a direction of the communicating position by a pressure on the inlet port side acting on its pressure receiving portion (32a) and in a direction of the cut-off position by the pressure acting on its back pressure chamber (38a, 38b), and a pilot valve (C) which connects the back pressure chamber of each poppet valve to a tank (2) and has a variable throttle portion controlled by an external input signal in such a manner as to make the pressures of the respective back pressure chambers different from each other when the poppet of each poppet valve is moved to the position for allowing each inlet port to communicate with each outlet port.

84. 发明申请

WO1990002280A1 FLOW RATE CONTROL VALVE DEVICE AND FLOW FORCE REDUCTION STRUCTURE 审中-公开
标题翻译：流量控制阀装置和流量减少结构
公开(公告)号：WO1990002280A1
公开(公告)日：1990-03-08
申请号：PCT/JP1989000833
申请日：1989-08-16
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , MARUYAMA, Jun; , YAMASHITA, Koji;
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： F16K03/24
CPC分类号： F16K3/34 , F16K3/24 , F16K11/0708
摘要： This invention relates to a flow rate control valve device for controlling and supplying a pressure oil flow rate from a pressure oil supply source to a pressure chamber of an actuator such as a hydraulic cylinder of a working machine of construction equipment. The flow rate control valve device includes a main spool (13) inserted slidably into a valve hole bored in a valve main body (10) so as to connect or cut off a main port (11) for controlling a flow rate, which communicates with the pressure chamber of the actuator, with or from a drain port (12) communicating with a tank (25), and equipped with a plurality of notch grooves (23) formed on the peripheral surface of a large diameter portion (14) at one of its ends in an axial direction and a seat (17) formed on one end side; a spring (18) interposed between the deep end surface of the valve hole and one end surface of the main spool and biasing the seat of the main spool to make pressure contact with a seat (19) formed on the valve main body; and a device (20) for pushing the main spool from its other end surface side against the resilient force of the spring in such a manner as to allow the main port to communicate with the drain port through the notch grooves. In this manner, the sliding motion of the main spool (13) can be controlled accurately and finely with high response and high precision flow rate control can be carried out.

85. 发明申请

WO1990001588A1 MOVING SPEED REGULATOR FOR HYDRAULICALLY DRIVEN WORKING MACHINES 审中-公开
标题翻译：用于液压驱动机床的移动调速器
公开(公告)号：WO1990001588A1
公开(公告)日：1990-02-22
申请号：PCT/JP1989000798
申请日：1989-08-02
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , KOMATSU MEC CORP. , IKARI, Masanori
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , KOMATSU MEC CORP.
IPC分类号： E02F09/22
CPC分类号： E02F9/2203
摘要： A moving speed regulator for hydraulically driven working machines, designed so that it enables a lifting speed of a boom to be controlled automatically, especially, a maximum lifting speed of a boom during an earth and sand scooping operation to be regulated to an optimum level, and a lifting speed of a boom to be reduced when the boom reaches a position close to the highest position. This moving speed regulator is provided with a pilot circuit (10) having a pilot pump (P), a working machine driving hydraulic circuit having a working machine operating valve (g) which is operated by a pilot pressure from a hydraulic pilot valve (i1) installed in the pilot circuit, a pressure regulating valve (12) installed in the pilot circuit, and a change-over valve (11) for switching the pressure regulating valve to an operated state or a non-operated state. A maximum discharge flow rate of the working machine operating valve is controlled by regulating the pressure of the pressure oil in the pilot circuit on the basis of the cooperative effect of the change-over valve and pressure regulating valve.

86. 发明申请

WO1989011045A1 CLUTCH OIL PRESSURE CONTROLLER OF TRANSMISSION 审中-公开
标题翻译：离合器油压控制器传动
公开(公告)号：WO1989011045A1
公开(公告)日：1989-11-16
申请号：PCT/JP1989000483
申请日：1989-05-11
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , MACHIDA, Shozo
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： F16D25/14
CPC分类号： F16D48/04 , F16D25/14 , F16D48/02 , F16D2048/0221 , F16H61/065 , Y10T137/8671
摘要： To eliminate a so-called "clutch drag" phenomenon that occurs when the discharge time of a pressure oil stored in a clutch piston chamber of a transmission is lengthened, the present invention provides a clutch oil pressure controller of a transmission which is directed to discharge rapidly the pressure oil inside the clutch piston chamber when the clutch is not in operation. This clutch oil pressure controller includes a flow rate detection valve (4) communicating on one of its sides with the clutch piston chamber through a clutch port (11) and on the other side with a pressure oil feed pump (39) and with a drain tank (56) through an orifice (30), a pressure control valve (3) disposed in such a manner as to open or shut off a pressure oil feed path (29) and a pressure oil discharge path (22) to and from the low rate detection valve, an input port (24) and a drain port (31) communicating on one side with the input port (10) and drain port (13) of the pressure control valve and on the other side with the pressure oil feed pump and drain tank, respectively, and a quick drain valve (5) communnicating with each port.

87. 发明申请

WO1989009360A1 HYDRAULIC PILOT VALVE 审中-公开
标题翻译：液压导阀
公开(公告)号：WO1989009360A1
公开(公告)日：1989-10-05
申请号：PCT/JP1989000339
申请日：1989-03-31
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , HORI, Shyuji , MARUYAMA, Jun
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： F16K31/44
CPC分类号： F15B13/0422 , Y10T137/87064 , Y10T137/87169 , Y10T137/87233
摘要： A hydraulic pilot valve designed so as to control the discharge rate of a pilot pressure oil at a constant level accurately in accordance with the stroke of an operating lever irrespective of the operating speed of the operating lever, and used to supply a pilot pressure oil by a pilot-operated change-over valve adapted to be switched by a pilot pressure oil. This hydraulic pilot valve has a valve spool (23) which can be slidingly moved between a first position, in which a pilot pressure oil from a pilot pressure oil supply pump (27 is discharged to an outlet port (26) formed in a valve body (1), and a second position, in which the outlet port communicates with a drainage tank port (30), and the operating power of an operating lever (38) for slidingly moving this valve spool (23) is transmitted to the valve spool (23) by utilizing the damping effect.

88. 发明申请

WO1989007389A1 SOLUTION CULTURE APPARATUS 审中-公开
标题翻译：解决方案文化设备
公开(公告)号：WO1989007389A1
公开(公告)日：1989-08-24
申请号：PCT/JP1988000138
申请日：1988-02-10
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , OKUNO, Noboru , SEI, Masahiro , ABE, Hiroshi
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： A01G01/00
CPC分类号： A01G31/02 , Y02P60/216
摘要： In the apparatus of the present invention, a culture medium is caused to permeate a medium support (10) made of a porous or fibrous material so as to nutriculture plants (T) implanted on the supports (10). In this case, the medium support (10) is put in a seedling raising chamber (20) kept under the sterile state and is put on a liquid exchanging apparatus (60) having a liquid exchange function inside this seedling raising chamber. The liquid exchanging apparatus (60) supports (permeates) the liquid (primarily, a culture solution) supplied from an external culture solution feeding apparatus (50) into the medium support (10) and discharges the liquid supported by the medium support (10) by utilizing capillary, for example, in accordance with the state of its liquid discharge portion (62). In this manner, the culture solution to be given to the plants (T) is exchanged automatically by utilizing the liquid exchange function of the liquid exchanging apparatus (60) through the medium support (10).
摘要翻译：在本发明的装置中，使培养基渗透到由多孔或纤维材料制成的培养基支持体（10）上，以便植入支撑体（10）上的营养植物（T）。在这种情况下，将介质载体（10）放入保持在无菌状态的育苗室（20）中，并在该育苗室内置于具有液体交换功能的液体交换装置（60）上。液体交换装置（60）将从外部培养液供给装置（50）供给的液体（主要是培养液）向培养基支持体（10）支持（渗透），并且将由介质支撑体（10）支撑的液体排出，通过利用毛细管，例如，根据其液体排出部分（62）的状态。以这种方式，通过利用液体交换装置（60）通过介质支撑件（10）的液体交换功能，自动更换给予植物（T）的培养溶液。

89. 发明申请

WO1989006753A1 LUBRICATION APPARATUS FOR AIR SUPPLY PIPELINE ARRANGED INSIDE FACTORY 审中-公开
标题翻译：空气供应管道安装在工厂内的润滑装置
公开(公告)号：WO1989006753A1
公开(公告)日：1989-07-27
申请号：PCT/JP1989000027
申请日：1989-01-12
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , NISHIDA, Kunio
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： F15B11/06
CPC分类号： F16N7/32 , F17D3/12
摘要： This invention relates to a lubrication apparatus for air supply pipelines arranged inside a factory, which can supply a lubricating oil into the air supply pipeline consisting of two, high and low pressure, systems by use of one set of a lubricating oil injection apparatus by utilizing the on/off operation of a high pressure air source. The lubrication apparatus includes a change-over valve (8) disposed in a bypass air pipeline (7b) connecting the air supply pipeline (1) on the high pressure side to the inlet (6a) of the lubricating oil injection apparatus (6) and switched to a communication position (81) when the high pressure air source (3) is on and to a cut-off position (82) when it is off, and a change-over valve (11) disposed in first and second lubricating oil injection air pipelines (9a, 9b) connected between the outlet (6b) of the lubricating oil injection apparatus (6) and the high and low pressure air supply pipelines (1, 2) and causing the air, into which the lubricating oil is injected, to flow into the air supply pipeline (1) on the high pressure side when the high pressure air source (3) is on and into the air supply pipeline (2) on the low pressure side when it is off.
摘要翻译：本发明涉及一种布置在工厂内的供气管道的润滑装置，其可以通过使用一组润滑油注入装置通过利用一个润滑油注入装置将润滑油供应到由两个高低压系统组成的供气管线高压空气源的开/关操作。润滑装置包括设置在将高压侧的供气管路（1）连接到润滑油注入装置（6）的入口（6a）的旁通空气管路（7b）中的转换阀（8）和当高压空气源（3）接通时切换到通信位置（81）并且在关闭时切换到切断位置（82），以及设置在第一和第二润滑油中的转换阀（11）连接在润滑油注入装置（6）的出口（6b）和高压和低压空气供应管道（1,2）之间的喷射空气管线（9a，9b），并且使润滑油注入到其中的空气当高压空气源（3）在关闭时进入低压侧的供气管线（2）时流入高压侧的供气管线（1）。

90. 发明申请

WO1989005393A1 FUEL INJECTION CONTROL APPARATUS FOR SUPERCHARGED DIESEL ENGINE 审中-公开
标题翻译：超柴油发动机燃油喷射控制装置
公开(公告)号：WO1989005393A1
公开(公告)日：1989-06-15
申请号：PCT/JP1988001223
申请日：1988-12-03
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , OKAYA, Koichi
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： F01D41/40
CPC分类号： F02D23/02 , F02B3/06 , F02D41/10 , F02D41/38 , F02D2200/0406 , F02D2250/38 , Y02T10/144
摘要： A fuel injection control apparatus for a supercharged diesel engine according to the present invention is adapted to prevent the generation of black smoke in an exhaust gas by injecting a suitable quantity of fuel, which corresponds to a boost pressure, at any sudden accelerating time, and provided with a controller in which the relation between a value of movement of a fuel injection rate control rack and the degree of opening of an accelerator, the relation between a rotational speed of an engine and an upper limit value of movement of the rack corresponding to a smoke generation limit at the time of application of a boost pressure, and the relation between a rotational speed of the engine and a time constant of a response delay of a supercharger at the time of application of a boost pressure are stored, said controller being adapted to restrict a value of movement of the rack calculated according to the degree of opening of the accelerator below the upper limit value of movement of the rack corresponding to a smoke generation limit, and repeat the control on the basis of the above-mentioned stored information after the lapse of time allowing for the response characteristics of the supercharger.
摘要翻译：根据本发明的用于增压柴油发动机的燃料喷射控制装置适用于通过在任何突然的加速时间喷射相应于增压压力的合适量的燃料来防止在废气中产生黑烟，以及设置有控制器，其中燃料喷射率控制齿条的运动值与加速器的打开程度之间的关系，发动机的转速与对应的发动机的运动的上限值之间的关系在施加增压压力时的烟雾产生极限，并且存储发动机的转速与增压器在施加增压压力时的响应延迟的时间常数之间的关系，所述控制器为适于将根据所述加速器的打开程度计算出的所述齿条的运动值限制在所述上限运动值以下所述机架对应于烟雾产生极限，并且在经过了允许增压器的响应特性的时间之后，基于上述存储的信息重复该控制。

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