52results about How to "Containment costs" patented technology

A control circuit of a construction machine capable of securing a same operability as in a case where a hydraulic shovel having an open center circuit is tuned by using a standard bucket even when the bucket weight of the hydraulic shovel is changed. Center bypass lines (Cb) are installed for a boom operation valve and a stick operation valve (251) controlling an oil supplied from a hydraulic pump (28) to a boom cylinder and a stick cylinder (25). A stick-in meter-out load pressure compensating valve (42) is installed in a rod side return line (55) from the rod side (25r) of the stick cylinder (25) to a tank (29). A pressure sensor (81) detecting the pressure of the hydraulic oil supplied to the rod side (25r) is installed on the rod side (25r) of the stick cylinder (25). An electromagnetic proportional relief valve (85) controlling a center bypass line pressure on the downstream side of the stick operation valve (251) in an increasing direction according to the rise of the pressure detected by the pressure sensor (81) is installed in the center bypass line (Cb).

Provided is an electronic beam irradiation device that is able to: use a compact, low-energy electron accelerator with a narrow irradiation window to irradiate an electronic beam uniformly on the entire outer surface of an object for irradiation; keep the reliability and safety of sterilization performance high by making the sterilization level of each of multiple sites substantially the same; and reduce electron accelerator cost, and by extending usage limit (life), equipment initial cost and maintenance cost. The invention comprises an electron beam irradiation means forming an electron beam irradiation area, and a gripping / moving means that grips part of the object for irradiation, and passes said object through the inside of the electron beam irradiation area. The entire surface of the object for irradiation is capable of uniformly passing through the electron beam irradiation area by combining regripping of the object for irradiation by means of two gripping mechanisms that the gripping / moving means is provided with, rotating of the object for irradiation by means of two rotating mechanisms, and moving of the object for irradiation by means of two movement mechanisms.

Provided is an electron beam irradiation device that is capable of uniformly irradiating the entire outer surface of a container with electron beams using small-sized low-energy electron accelerators,and is able to maintain the reliability and safety of the sterilization effect at high levels by sterilizing each part to be sterilized to equal degrees, and is also able to keep the initial costs and maintenance costs of the device low by reducing the costs of the electron accelerators and extending the usage limit (service life) of the electron accelerators. When the side surface portions of the container are irradiated with electron beams with the bottom surface portion of the container supported by a support means, the position of the container is moved by the support means so that the distances between the side surface portions of the container and irradiation windows of the electron accelerators are substantially equal. Next, when an upper surface portion and the bottom surface portion of the container are irradiated with electron beams with the side surface portions of the container held by a holding means, the position of the container is moved by the holding means so that thedistances between the upper surface portion and the bottom surface portion of the container and the irradiation windows of the electron accelerators are substantially equal.

Provided is a sputtering target-backing plate assembly where a raw material powder prepared so as to have the composition of a magnetic material sputtering target is filled in a die together with a backing plate and hot-pressed, thereby being bonded to the backing plate simultaneously with sintering of the magnetic material target powder. It is an object of the present invention to provide a sputtering target-backing plate assembly having a high average pass through flux and allowing more stable sputtering, by disposing the raw material powder for a target on the backing plate and sintering them. By simultaneously performing sintering and bonding, a sputtering target-backing plate assembly has a shorter manufacturing process, can shorten manufacturing period, and does not cause a problem of detachment due to an increase in temperature during sputtering. In addition, it is also an object of the present invention to provide a sputtering target-backing plate assembly at a reduced cost and with an improved average pass through flux (PTF).

Upon detecting an external signal which instructs to stop discharge, an input voltage equal to or less than a set value for the prevention of overdischarge, or an output voltage equal to or more than a set value for the prevention of output of an overvoltage, a control unit (12) stops discharge to a load (40) by opening a switching element (4b) of a step-down unit (11b). Upon detecting that an external signal is reset or an input voltage equal to or more than a set value larger than the set value for the prevention of overdischarge, the control unit (12) resumes discharge to the load (40) by setting the switching element (4b) in a switching operation state or short-circuiting it.

A robot (1) having a workpiece mass measurement function for measuring the mass of a workpiece that is held, includes a force measurement unit (5) that measures the force that is applied to the tip part (2) of the mechanism part of the robot (1), and a mass estimation unit (11) that estimates the mass of the workpiece that is held by the robot (1), based on information about the force acquired by the force measurement unit (5) while the robot (1) is moving.

A method of wastewater treatment that reduces equipment cost and running cost and realizes high-efficiency implementation and further tank miniaturization, and that reduces excess sludge withdrawal. There is provided a method of wastewater treatment with excess sludge withdrawal reduced, characterized in that there are installed an aeration tank wherein wastewater is brought into contact with carrier particles under aerobic conditions, a complete oxidation tank and a sedimentation tank, and that operation is made while maintaining the BOD sludge load in the complete oxidation tank at = 0.08 kg-BOD / kg-MLSS day, and that a coagulant is charged in the complete oxidation tank in order to improve the settling in the sedimentation tank.

The invention relates to a clamping member capable of inhibiting device costs and production costs, inhibiting damages during the clamping connection with the bolt, and being well clamped with the bolt. A main body (12) of the clamping member is provided with an opening part (23), which is disposed in a base end part of a clamping sheet (21). A bolt (1) can be inserted in the opening part (23). Two sides of the opening part (23) of the clamping sheet (21) are provided with protective wall parts (21), the thicknesses of which are greater than that of other parts of the main body (12).

An air conditioner provided with a heat source unit built in with a compressor, and carrying out air conditioning operation by supplying heat sources from both a refrigerant pipe and a water pipe. The air conditioner 100 is composed of an outdoor unit 1 built in with a compressor 11, direct expansion indoor units 3a and 3b provided with indoor heat exchangers 30a and 30b having a refrigerant delivered from the compressor 11 directly carry out heat exchange with indoor air via liquid pipes 5a and 5b and a gas pipe 5c, a chiller unit 2 carrying out heat exchange with the refrigerant to produce cold water or hot water, and fan coil units 4a and 4b provided with water heat exchangers 40a and 40b circulating the cold water or the hot water produced by the chiller unit 2 by operating a circulating pump 6 and carrying out heat exchange with indoor air. In a gas lacking state, the circulating pump 6 is operated, and an electric expansion valve 21 is opened to avoid the gas lacking state, and to prevent freezing of cold temperature water.

A fasting device which fastens a support member such as a foundation plate (42) to a connecting member such as a pillar (51) is composed of a bearing body (11), shock absorbing bodies (38), anchoring implements (55), etc. The bearing body (11) is disposed at the center of a space (S) where the support member and the connecting member face each other, and comprises a basic plate (12) which is in surface contact with the support member, a mounting plate (14) which is in surface contact with the connecting member, and connecting sections which connect both of these plates. The shock absorbing bodies (38) are formed using U-shaped leaf springs or the like, and are disposed at the outer edges of the space (S) where the support member and the connecting member face each other. Reaction forces are generated in the shock absorbing bodies (38) according to the displacement of the connecting member or the like.

The present invention provides a thin sliding unit which, when assembling two ball plates with rail-shaped ball grooves to form an infinite circulation path for balls, does not use a guide plate, but only by directly combining the two ball plates can make the balls Smooth circulation can realize the smooth reciprocating movement of the slider relative to the guide rail. The ball infinite circulation path of the slider is formed by abutting two ball plates formed with track-shaped ball grooves and directly connecting the two ball plates. By making the edges of the two ball plates face each other, a The load opening where the balls in the infinite circulation path contact the rolling grooves of the guide rail also forms a lifting portion that lifts the balls from the rolling grooves and guides them into the infinite circulation path.

The invention provides a machining device, which can reduce the running cost on a cleaning room and facilities. The machining device comprises a clamping workbench for holding objects to be machined; a machining mechanism used for machining objects while supplying machining liquid at the same time; and a casing for covering the clamping workbench and the machining mechanism. The machining device is characterized by being provided with a mist machining unit for machining mists. The mist machining unit consists of a pumping pipeline and a mist removal mechanism .The pumping pipeline is connected with the interior of the casing and is used for pumping mists generated during the machining process. The mist removal mechanism is connected with the pumping pipeline and is used for removing mists from air. The mist removal mechanism consists of an anti-mist unit and a fan unit.