公开(公告)号：US5176505A

公开(公告)日：1993-01-05

申请号：US732926

申请日：1991-07-19

申请人： Tsutomu Horii ,  Kazuo Kubo ,  Masaki Matsukuma ,  Terumasa Kume

发明人： Tsutomu Horii ,  Kazuo Kubo ,  Masaki Matsukuma ,  Terumasa Kume

IPC分类号： F04C18/16 ,  F04C29/00 ,  F04C29/02 ,  F04C29/12

CPC分类号： F04C29/0028 ,  Y10S418/01

摘要： To enable the prevention of smearing an equipment and its periphery with lubricating oil, the alleviation of a burden in maintenance of the equipment by reducing a decrement of the lubricating oil, and the lowering of running cost, an oil-cooled compressor has a suction control valve 5 in a suction passage 3 and an air discharge valve 9 in a discharge passage 6 in a compressor body 1. An oil discharge passage 16 is formed for leading outside the lubricating oil supplied to bearing and shaft seal sections of the compressor body 1, an oil return passage 17 communicating with the inlet side of the suction control valve 5, an oil reservoir section 18 located between the oil discharge passage 16 and the oil return passage 17, and an air discharge passage 19 arranged with one end connected to the outlet port of the air discharge valve 9 and its another end reaching the oil reservoir section 18. The lubricating oil is sent out towards the inlet side of the suction control valve 5 through the oil return passage 17 without reverse flow of the oil from the oil reservoir section 18 into the oil discharge passage 16.

摘要翻译： 为了防止用润滑油涂抹设备及其周边，通过减少润滑油的减少和降低运行成本来减轻维护设备的负担，并且降低运行成本，油冷却压缩机具有吸入控制 在压缩机主体1的排气通道6中的抽吸通道3中的阀5和排气阀9构成。排出通道16形成用于引导供给到压缩机主体1的轴承和轴密封部分的润滑油的外部， 与抽吸控制阀5的入口侧连通的回油通路17，位于排油通路16和回油通路17之间的储油部18，以及排气通路19，其一端与出口 空气排出阀9的端口，另一端到达储油部18.润滑油通过吸入控制阀5的入口侧被排出 油回流通道17，而不会使油从储油部分18反向流入排油通道16。

公开(公告)号：US4792052A

公开(公告)日：1988-12-20

申请号：US893013

申请日：1986-08-04

申请人： Junji Okuda ,  Kazunori Hashi ,  Kentaro Nakamura ,  Kazuo Kubo

发明人： Junji Okuda ,  Kazunori Hashi ,  Kentaro Nakamura ,  Kazuo Kubo

IPC分类号： B66C13/20 ,  B60K28/04 ,  B66C23/00 ,  E02F9/22 ,  F02D11/06 ,  F02D11/10 ,  F02D29/04 ,  F02D45/00 ,  G05G1/06 ,  H03K17/96 ,  B66C15/00

CPC分类号： G05G1/06 ,  B60K28/04 ,  E02F9/2246 ,  F02D11/06 ,  F02D29/04 ,  H03K17/962

摘要： An apparatus including a grip sensor for controlling the number of revolutions of an engine. The grip sensor detects whether or not fingers of an operator approach toward the grip sensor or the former come in contact with the latter. Usually, the grip sensor is incorporated in the gripping portion of a control lever which controls actuation of working tools. The apparatus includes a controller for outputting a deceleration signal in response to an output signal from the grip sensor in order to reduce the current number of revolutions of the engine to a level lower than the number of revolutions of the engine in the high operative state when no detection is achieved by means of the grip sensor. Alternatively, the controller may output an acceleration signal in response to an output signal from the grip sensor in order to raise the current number of revolutions of the engine to a level higher than that the engine in the idle rotational state when detection is achieved by means of the grip sensor.

摘要翻译： 一种包括用于控制发动机的转数的把手传感器的装置。 握持传感器检测操作者接近手柄传感器或前者的手指是否与后者接触。 通常，把手传感器结合在控制工具的启动的控制杆的抓握部分中。 该装置包括控制器，用于响应于来自把手传感器的输出信号输出减速信号，以便将发动机的当前转数降低到低于在高操作状态下的发动机转数的水平， 通过抓地力传感器不能实现检测。 或者，控制器可以响应于来自把手传感器的输出信号输出加速度信号，以便当通过装置实现检测时，将发动机的当前转数提高到高于处于怠速转动状态的发动机的水平 的握把传感器。

公开(公告)号：US4695233A

公开(公告)日：1987-09-22

申请号：US884078

申请日：1986-07-10

申请人： Kiyotada Miyoshi ,  Noboru Tsuboi ,  Kunihiko Nishitani ,  Kazuo Kubo ,  Shouji Yoshimura

发明人： Kiyotada Miyoshi ,  Noboru Tsuboi ,  Kunihiko Nishitani ,  Kazuo Kubo ,  Shouji Yoshimura

IPC分类号： F04C18/08 ,  F04C18/16 ,  F04C29/00

CPC分类号： F04C18/084 ,  Y10T74/19698 ,  Y10T74/19953

摘要： A pair of dry-sealed screw rotors for compressors which includes rotor tooth profiles in which an inter-tooth gap at a profile point on male and female rotor of a normal temperature is determined by an amount of interference due to thermal expansion caused during the operation of the compressors and an amount of minimum safety clearance necessary for the operation. The inter-tooth gap is further determined by a total thickness of seal coatings applied to the peripheral surfaces of the rotors at a profile point at which the thus determined gap is smaller than the total thickness of seal coatings. With the thus shaped rotor teeth, a most preferable seal line is achieved so as to produce an improved compression efficiency.

摘要翻译： 一对用于压缩机的干密封螺旋转子，其包括转子齿廓，其中正常温度的阳转子和母转子上的轮廓点处的齿间间隙由在操作期间引起的热膨胀的干扰量确定 的压缩机和操作所需的最小安全距离的量。 齿间隙进一步由在这样确定的间隙小于密封涂层的总厚度的轮廓点处施加到转子的周边表面的密封涂层的总厚度确定。 通过这样成形的转子齿，实现了最优选的密封线，以产生改进的压缩效率。

公开(公告)号：US4251533A

公开(公告)日：1981-02-17

申请号：US67918

申请日：1979-08-20

申请人： Kazuo Kubo ,  Noriki Ito ,  Isao Souzu ,  Yasuo Isomura ,  Hiroshige Homma ,  Masuo Murakami

发明人： Kazuo Kubo ,  Noriki Ito ,  Isao Souzu ,  Yasuo Isomura ,  Hiroshige Homma ,  Masuo Murakami

IPC分类号： A61K31/44 ,  C07D213/64 ,  C07D213/74 ,  C07D213/89 ,  C07D455/02 ,  C07D471/04 ,  C07D498/04 ,  C07D513/04 ,  A61K31/435 ,  C07D471/02

CPC分类号： C07C255/00 ,  C07D213/64 ,  C07D213/89 ,  C07D471/04 ,  C07D513/04

摘要： Novel nitrogen-containing heterocyclic compounds shown by the formula ##STR1## wherein one of R.sub.1 and R.sub.2 represents a lower alkyl group, a phenyl group, a halophenyl group, or a lower alkoxyphenyl group and the other of them represents a hydrogen atom, a lower alkyl group, or a phenyl lower alkyl group; said R.sub.1 and R.sub.2 may combine with each other to form a trimethylene group or a tetramethylene group; R.sub.3 represents a hydrogen atom, a lower alkyl group, a phenyl group, or a phenyl lower alkyl group; X represents an oxygen atom, a sulfur atom, an imino group, or a group shown by ##STR2## wherein m represents 1 or 2 and R.sub.4 represents a lower alkyl group, a hydroxy lower alkyl group, a cycloalkyl group or a phenyl lower alkyl group; and Y represents an ethylene group which may be substituted by lower alkyl group, a trimethylene group, a tetramethylene group, a vinylene group which may be substituted by a lower alkyl group, or ##STR3## wherein R.sub.5 represents a hydrogen atom, a lower alkyl group, a trifluoromethyl group, or a phenyl group; said X is the group shown by ##STR4## when one of said R.sub.1 and R.sub.2 is a lower alkyl group and the other is a hydrogen atom, and said Y is an ethylene group, 1/7and the pharmacologically acceptable non-toxic salts thereof.The compounds described above are strong analgesic anti-inflammatory agents.

摘要翻译： 式中，R 1和R 2中的一个表示低级烷基，苯基，卤代苯基或低级烷氧基苯基，另一方表示氢原子，低级 烷基或苯基低级烷基; 所述R1和R2可以相互结合形成三亚甲基或四亚甲基; R3表示氢原子，低级烷基，苯基或苯基低级烷基; X表示氧原子，硫原子，亚氨基或由下式表示的基团，其中m表示1或2，R4表示低级烷基，羟基低级烷基，环烷基或苯基低级烷基 组; Y表示可以被低级烷基，三亚甲基，四亚甲基，可被低级烷基取代的亚乙烯基取代的亚乙基，或者R5表示氢原子的低级烷基 基，三氟甲基或苯基; 当所述R 1和R 2中的一个为低级烷基且另一个为氢原子，所述Y为亚乙基时，X为所示的基团，其药理学上可接受的无毒性盐 。 上述化合物是强镇痛抗炎剂。

公开(公告)号：US4198512A

公开(公告)日：1980-04-15

申请号：US925217

申请日：1978-07-17

申请人： Kazuo Kubo ,  Noriki Ito ,  Isao Souzu ,  Yasuo Isomura ,  Hiroshige Homma

发明人： Kazuo Kubo ,  Noriki Ito ,  Isao Souzu ,  Yasuo Isomura ,  Hiroshige Homma

IPC分类号： A61K31/47 ,  A61K31/472 ,  A61P25/04 ,  A61P29/00 ,  C07D217/24

CPC分类号： C07D217/24

摘要： Novel 1-oxo-1,2-dihydroisoquinoline compounds of the formula ##STR1## wherein R.sub.1 represents a lower alkyl group or a phenyl lower alkyl group; R.sub.2 represents a lower alkyl group; R.sub.3 represents a hydrogen atom, a lower alkanoyl group, a lower alkyl group or a hydroxy lower alkyl group; and n is 0, 1 or 2 and the pharmacologically acceptable non-toxic salts thereof.The compounds of this invention are strong analgesic anti-inflammatory agents.

摘要翻译： 新颖的式Ⅰ-1-氧代-1,2-二氢异喹啉化合物，其中R1代表低级烷基或苯基低级烷基; R2表示低级烷基; R3表示氢原子，低级烷酰基，低级烷基或羟基低级烷基; 和n为0,1或2及其药理学上可接受的无毒盐。 本发明的化合物是强镇痛抗炎剂。