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1. 发明专利

JP2003155417A RESIN COMPOSITE, PRODUCTION METHOD THEREFOR, HUMIDITY CONDITIONING MATERIAL AND DEODORIZING MATERIAL 审中-公开
公开(公告)号：JP2003155417A
公开(公告)日：2003-05-30
申请号：JP2001357652
申请日：2001-11-22
申请人： OHTSU TIRE & RUBBER CO LTD , ABE IKUO , IWASAKI SATOSHI , MARUYAMA JUN
发明人： ABE IKUO , IWASAKI SATOSHI , MARUYAMA JUN , YAMAMOTO KATSUSHI
IPC分类号： A61L9/01 , B01D53/28 , B01J20/20 , B01J20/30 , C08K3/00 , C08K3/04 , C08K9/02 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide a resin composite which enables humidity conditioning and deodorization in a room and is convenient to carry, a production method therefor, a humidity conditioning material and a deodorizing material. SOLUTION: The resin composite is a molded product comprising carbon black, a resin, and an inorganic salt or an inorganic metal salt. Here, the resin composite is preferably obtained by impregnating carbon black with the inorganic metal salt and connecting the metal salt impregnated products. Further, the ratio α/β of the amount α of the resin to the amount β of the metal salt impregnated product preferably meets the relationship of 5/95

2. 发明申请

WO1996018056A1 HYDRAULIC PILOT VALVE 审中-公开
标题翻译：液压导阀
公开(公告)号：WO1996018056A1
公开(公告)日：1996-06-13
申请号：PCT/JP1995002529
申请日：1995-12-08
申请人： KOMATSU LTD. , HORI, Shuji , KAWABATA, Kei , MARUYAMA, Jun
发明人： KOMATSU LTD.
IPC分类号： F16K31/44
CPC分类号： F15B13/0422 , B62D11/08 , B62D11/183 , F15B13/0402 , Y10T137/87064 , Y10T137/87233
摘要： A hydraulic pilot valve comprises a valve body, first, second and third pressure reducing valves formed in the valve body and each having an inlet port, an outlet port and a spool for providing communication and shut-off between the inlet port and the outlet port, and a control lever which is pivotally mounted to the valve body and can be operated to neutral, first and second positions. When the control lever is in the neutral position, the respective spools of the second and third pressure reducing valves are positioned to have the respective inlet ports and outlet ports thereof communicate to each other, and the respective spools of the first and fourth pressure reducing valves are positioned to have the respective inlet ports and outlet ports shut off from each other. When the control lever is in the first position, the respective spools of the first and third pressure reducing valves are positioned to have the respective inlet ports and outlet ports communicate to each other and the respective spools of the second and fourth pressure reducing valves are positioned to have the respective inlet ports and outlet ports shut off from each other. When the control lever is in the second position, the respective spools of the first and third pressure reducing valves are positioned to have the respective inlet ports and outlet ports shut off from each other and the respective spools of the second and fourth pressure reducing valves are positioned to have the respective inlet ports and outlet ports communicate to each other.
摘要翻译：液压先导阀包括形成在阀体中的阀体，第一，第二和第三减压阀，每个都具有入口端口，出口端口和阀芯，用于在入口和出口之间提供连通和切断以及可枢转地安装在阀体上并能够操作到中立的第一和第二位置的控制杆。当控制杆处于中立位置时，第二减压阀和第三减压阀的相应阀芯被定位成使其相应的入口和出口彼此连通，并且第一和第四减压阀的各个阀芯被定位成具有相应的入口端口和出口端口彼此切断。当控制杆处于第一位置时，第一减压阀和第三减压阀的相应的卷轴被定位成具有相应的入口端口和出口端口彼此连通，并且第二和第四减压阀的各个卷轴被定位以使各个入口端口和出口端口彼此断开。当控制杆处于第二位置时，第一和第三减压阀的各个卷轴被定位成使得相应的入口端口和出口端口彼此断开，并且第二和第四减压阀的各个卷轴是定位成具有相应的入口端口和出口端口彼此连通。

3. 发明申请

WO1996018041A1 DEVICE FOR PREVENTING THE REVERSAL OF A HYDRAULIC ACTUATOR 审中-公开
标题翻译：防止液压执行机构反转的装置
公开(公告)号：WO1996018041A1
公开(公告)日：1996-06-13
申请号：PCT/JP1995002528
申请日：1995-12-08
申请人： KOMATSU LTD. , MARUYAMA, Jun , HORI, Shuji , KAWABATA, Kei , ENDO, Hiroshi
发明人： KOMATSU LTD.
IPC分类号： F15B11/00
CPC分类号： E02F9/128 , E02F9/123 , E02F9/2207 , E02F9/226 , F15B11/0445 , F15B2211/20538 , F15B2211/324 , F15B2211/50518 , F15B2211/50527 , F15B2211/7058
摘要： A device for preventing the reversal of a hydraulic actuator comprising a hydraulic actuator for driving an inertia body, a main valve that can be changed over between a driving state in which pressure oil is supplied to one of first and second ports of the hydraulic actuator with the other of the two ports being caused to communicate with a tank and a neutral state in which the first and second ports are cut off, a safety valve for allowing pressure oil to flow from either of the first and second ports to the tank when the pressure of either of the first and second port sides exceeds a pre-set high pressure, a suction valve for sucking oil into either of the first and second ports when the pressure of either of the first and second port sides becomes negative, and a reversal prevention valve for causing the first and second port sides to communicate with the tank respectively when the pressures on the first and second port sides are higher than a certain pre-set pressure which is lower than the pre-set high pressure.
摘要翻译：一种用于防止液压致动器的反转的装置，其包括用于驱动惯性体的液压致动器，主阀，其能够在其中将压力油供应到液压致动器的第一和第二端口中的一个的驱动状态之间切换，使两个端口中的另一个与罐和中断状态通信，其中第一和第二端口被切断;一个安全阀，用于当压力油从第一和第二端口中的任一个流到罐时第一和第二端口中的任一侧的压力超过预定的高压;吸入阀，用于当第一和第二端口侧中的任一侧的压力变为负时将油吸入第一和第二端口中的任一个，并且反向防止阀，用于当第一和第二端口侧的压力高于一定的预设压力时，使第一和第二端口分别与罐连通 r比预设高压。

4. 发明申请

WO1994012819A1 ELECTROMAGNETIC TYPE DETENT DEVICE OF CONTROL VALVE 审中-公开
标题翻译：控制阀的电磁式确认装置
公开(公告)号：WO1994012819A1
公开(公告)日：1994-06-09
申请号：PCT/JP1993001754
申请日：1993-12-01
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , HAYASHI, Seita; , MARUYAMA, Jun;
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： F16K31/06
CPC分类号： H01F7/08 , G05D16/2013
摘要： An electromagnetic type detent device of a control valve for holding a spool (12) of the control valve at a predetermined position by connecting to the spool a rod (17) provided with a plate (18) and providing coils (15 and 16) opposite to the plate to attract the plate with the coils. The plate comprises a center thick-walled disk (19) and an outer peripheral thin-walled disk (20). When attracted, an end face (19a) of the center thick-walled disk (19) comes in contact with the inner peripheral sides of the coils and an end face (20a) of the outer peripheral side thin-walled disk (20) is held by an electromagnetic force. With this arrangement, changes in gap caused by varying degrees of parallelism of the end faces of the coils relative to the surfaces of the plate when the central portion of the plate is in contact with the end faces of the coils are smaller than those when the outer peripheral portion of the plate is in contact with the end faces of the coils. As a result, changes in attracting and retaining forces are decreased, so that variations in the attracting and retaining forces are as a whole reduced. Accordingly, the attracting and retaining forces can be maintained substantially constant in spite of some errors in assembly and mounting, so that a detent releasing force will not vary widely.
摘要翻译：一种用于将控制阀的阀芯（12）保持在预定位置的控制阀的电磁式止动装置，其通过连接到所述阀芯而具有设置有板（18）的杆（17）并且提供相对的线圈（15和16）到板上吸引板与线圈。板包括中心厚壁盘（19）和外周薄壁盘（20）。当被吸引时，中心厚壁盘（19）的端面（19a）与线圈的内周侧接触，并且外周侧薄壁盘（20）的端面（20a）是由电磁力持有。利用这种布置，当板的中心部分与线圈的端面相接触时，线圈的端面相对于板的表面的不同平行度引起的间隙变化小于板的外周部与线圈的端面接触。结果，吸引力和保持力的变化减小，吸引力和保持力的变化总体上降低。因此，尽管组装和安装中存在一些错误，但吸引力和保持力可以保持基本上恒定，使得止动释放力将不会变化很大。

5. 发明申请

WO1996022885A1 REVERSIBLE THERMAL RECORDING MATERIAL 审中-公开
标题翻译：可逆热记录材料
公开(公告)号：WO1996022885A1
公开(公告)日：1996-08-01
申请号：PCT/JP1996000104
申请日：1996-01-22
申请人： MITSUBISHI PAPER MILLS LIMITED , IIDA, Kazuyuki , SANO, Hidekazu , MARUYAMA, Jun , HIGUCHI, Masahiro , SHIBUYA, Yukiko
发明人： MITSUBISHI PAPER MILLS LIMITED
IPC分类号： B41M05/30
CPC分类号： B41M5/3375 , B41M5/305 , B41M5/333
摘要： A reversible thermal recording material which enables images to be formed with a high contrast and erased and can store images having stability even after the lapse of time under the conditions of daily life. The material comprises a substrate having thereon a dye precursor which is usually colorless or light-colored, and a reversible developer capable of causing a reversible change in color tone of the dye precursor by taking advantage of a cooling rate difference after heating, and is characterized by further comprising at least one particular color disappearance promoter containing a long-chain alkyl group. Further provided is a reversible thermal recording material which enables images to be erased by a simple method, such as by allowing the recording material to stand in a natural environment or drying the recording material with a dryer. This material is characterized in that a specified compound containing a long-chain alkyl group and an imide group is used as a reversible developer in combination with a particular amine compound containing a long-chain alkyl group or an imide compound as a color disappearance promoter.
摘要翻译：可逆的热敏记录材料能够使图像形成高对比度并被擦除，并且即使在日常生活条件下经过时间之后也可以存储具有稳定性的图像。该材料包括其上具有通常无色或浅色的染料前体的基底和能够通过利用加热后的冷却速率差引起染料前体的色调的可逆变化的可逆显影剂，并且其特征在于通过进一步包含含有长链烷基的至少一种特定的颜色消失促进剂。还提供了一种可逆的热记录材料，其使得能够通过简单的方法来擦除图像，例如通过使记录材料在自然环境中放置或用干燥器干燥记录材料。该材料的特征在于，将含有长链烷基和酰亚胺基的特定化合物用作与含有长链烷基或酰亚胺化合物的特定胺化合物作为消色促进剂的可逆显影剂。

6. 发明申请

WO1994009278A1 HYDRAULIC PILOT VALVE 审中-公开
标题翻译：液压导阀
公开(公告)号：WO1994009278A1
公开(公告)日：1994-04-28
申请号：PCT/JP1992001318
申请日：1992-10-09
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , MARUYAMA, Jun , HAYASHI, Seita , HORI, Shuji , KARAKAMA, Tadao
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： F15B13/14
CPC分类号： F15B13/0422 , E02F9/2267 , E02F9/2271 , E02F9/2285 , F15B13/14 , Y10T137/87064 , Y10T137/87233
摘要： A hydraulic pilot valve consisting of a pair of pressure-reducing valves, wherein a stopper which can freely adjust maximum control inputs of operating levers of the hydraulic pilot valve is provided to make maximum pilot pressures output from the pair of pressure-reducing valves freely adjustable. Furthermore, in the hydraulic pilot valve, a stopper member for regulating a maximum control input of an operating lever is fixed to an operating lever, so that an operating force during a maximum operation of an operating lever is received by a member fixed to the operating lever. Furthermore, in the hydraulic pilot valve, an erroneous operation due to vibrations and the like are prevented by a damper mechanism interposed between a lever and a main body of the valve and fixed to an operating lever. Furthermore, a shuttle valve interposed between the output ports of the pressure-reducing valves can simplify the construction of the hydraulic pilot valve for taking out a maximum pilot pressure out of the pilot pressures of the output ports.
摘要翻译：一种由一对减压阀构成的液压先导阀，其特征在于，可设置能自由调整所述液压先导阀的操作杆的最大控制输入的止动件，以使从所述一对减压阀输出的最大先导压力自由调节。此外，在液压先导阀中，用于调节操作杆的最大控制输入的止动构件被固定到操作杆，使得操作杆的最大操作期间的操作力被固定到操作杆杠杆。此外，在液压先导阀中，通过设置在杠杆和阀主体之间的阻尼器机构来防止由振动等引起的错误操作并固定到操作杆。此外，夹在减压阀的输出端口之间的梭阀可以简化用于从输出端口的先导压力中取出最大先导压力的液压先导阀的结构。

7. 发明申请

WO1993021446A1 PRESSURE OIL SUPPLYING DEVICE 审中-公开
标题翻译：压力油供应装置
公开(公告)号：WO1993021446A1
公开(公告)日：1993-10-28
申请号：PCT/JP1993000452
申请日：1993-04-08
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , TAKEUCHI, Masamitsu; , IKEI, Kazunori; , KARAKAMA, Tadao; , AKASHI, Mitsumasa; , AKIYAMA, Teruo; , MARUYAMA, Jun; , TAKA, Keisuke;
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： F15B11/00
CPC分类号： F15B11/165 , E02F9/2225 , E02F9/2232 , E02F9/2267 , E02F9/2296 , F15B11/163 , F15B11/168 , F15B13/0417 , F15B13/0839 , F15B13/0896 , F15B2211/20553 , F15B2211/253 , F15B2211/30505 , F15B2211/30525 , F15B2211/30535 , F15B2211/3111 , F15B2211/3116 , F15B2211/3144 , F15B2211/31511 , F15B2211/31576 , F15B2211/329 , F15B2211/351 , F15B2211/355 , F15B2211/6054 , F15B2211/6058 , F15B2211/71 , Y10T137/87169 , Y10T137/87885
摘要： A pressure oil supplying device wherein, in order to distribute and supply pressure oil discharged from a hydraulic pump to a plurality of actuators without using any shuttle valves and to prevent the natural drop of the actuators in a transition state in which load pressures are changed over, a plurality of pressure compensator valves connected in parallel with a pump discharge conduit of the hydraulic pump and direction control valves each installed at each pressure compensator valve are provided so that pressure oil discharged from the hydraulic pump is supplied to the plurality of actuators, the pressure oil supplying device being characterized in that the pressure compensator valve is constituted by a check valve portion for opening and closing the pump discharging conduit and the inlet port of a direction control valve and a pressure reducing valve portion for reducing the pump discharging pressure, that the check valve portion is constructed such that it is moved so as to open the valve by the inlet pressure, while it is moved so as to close the valve by the outlet pressure, that the pressure reducing valve portion is constructed such that it is brought into abutment with the check valve portion by means of a spring and that a communication between the inlet side and the outlet side thereof is established by the pressure of one of the pressure chambers so as to be biassed in a direction away from the check valve portion, while the communication between the inlet side and the outlet side is cut off by the pressure of the other pressure chamber so as to be biassed in a direction of closing the check valve portion, and that a load pressure is supplied to the actuator for supplying pressure oil to the one of the pressure chambers so that the other pressure chambers of the respective valve blocks are caused to communicate with each other.
摘要翻译：一种压力供油装置，其中，为了将从液压泵排出的压力油分配并供给到多个致动器而不使用任何梭阀，并且防止致动器在负载压力变化的过渡状态中的自然下降与液压泵的泵排出管并列配置的多个压力补偿阀，分别安装在各压力补偿阀上，使得从液压泵排出的压力油被供给至多个致动器，压力供油装置的特征在于，压力补偿阀由用于打开和关闭泵排出管道的止回阀部分和用于降低泵排出压力的方向控制阀和减压阀部分的入口构成，止回阀部分构造成使其移动以打开t 他通过入口压力进行阀门移动，以便通过出口压力关闭阀门，减压阀部分构造成使得其通过弹簧与止回阀部分邻接，并且通过一个压力室的压力来建立其入口侧和出口侧之间的连通，以便在远离止回阀部分的方向上被偏压，同时入口侧和出口侧之间的连通被切断通过另一个压力室的压力使其在关闭止回阀部分的方向上被偏压，并且向致动器供应负载压力，以向压力室中的一个供应压力油，使得其它压力室使各个阀块彼此连通。

8. 发明申请

WO1995009306A1 DAMPER FOR A HYDRAULIC PILOT VALVE 审中-公开
标题翻译：液压导向阀阻尼器
公开(公告)号：WO1995009306A1
公开(公告)日：1995-04-06
申请号：PCT/JP1994001606
申请日：1994-09-28
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , MOTOTANI, Masayoshi , HAYASHI, Seita , MARUYAMA, Jun
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： F15B13/042
CPC分类号： F15B13/042 , F15B13/0422 , F16K31/44 , Y10T137/87064 , Y10T137/87233
摘要： A damper for a hydraulic pilot valve wherein a plurality of pressure reducing valves, a rotating shaft, an operating member mounted on the rotating shaft and a manipulating member for rotating the rotating shaft are provided on a valve main body and wherein the pressure reducing valves are operated by the operating member through the rotation of the rotating shaft by means of the manipulating member, characterized in that said damper device is provided in the valve main body and imparts operating resistance to the operating member by virtue of viscous resistance of a highly viscous fluid.
摘要翻译：一种用于液压先导阀的阻尼器，其中多个减压阀，旋转轴，安装在旋转轴上的操作构件和用于旋转旋转轴的操作构件设置在阀主体上，其中减压阀为通过操作构件通过旋转轴的旋转而由操作构件操作，其特征在于，所述阻尼装置设置在阀主体中，并由于高粘性流体的粘性阻力而赋予操作构件的操作阻力。

9. 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.

10. 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.

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