10292results about How to "Prevent splash" patented technology

A substrate processing apparatus is provided. The apparatus includes a plurality of fluid suppliers 61, 61, 63 for supplying different processing fluids. In processing a wafer W, the substrate processing apparatus moves the fluid suppliers 61, 62, 63 along the peripheral part of the wafer W relatively. The fluid suppliers 61, 62, 63 are arranged in a direction extending from the circumference of the wafer W to its inside. With the arrangement, the apparatus is capable of stable processing of the wafer W in spite of rotating the wafer W at a low speed. Further, it is possible to improve a throughput of the apparatus in resist processing.

A venting container including a lid and base having an inner cavity and a side wall that terminates in a rim, the lid including a central panel and a peripheral sealing lip that surrounds the panel, the peripheral sealing lip having a generally inverted U-shaped cross section that defines a lid channel into which the container rim fits, the sealing lip including at least one venting feature in the form of a flexible venting button that is adapted to transition from a first position to a second position upon application of an actuation force, the venting button being further adapted and positioned whereby when the container rim is positioned in the lid channel and the venting button is in the first position, sealed engagement of the lid to the container is effectuated and when the venting button is in the second position a venting air passage is provided from the container cavity to the container surroundings. In a second embodiment, the venting feature is in the form of a downwardly protruding venting boss provided to the lid closure and a boss seat formed in the base closure whereby the venting boss is received with the boss seat when the lid is oriented in a first non venting attachment position and the venting boss abuts against a surface of the base closure to provide a vent passage between the lid and base upon removal and repositioning of the lid to a second venting attachment position.

Icemaker in a refrigerator for making ice automatically is disclosed. The icemaker in includes an ice tray provided to a door on the refrigerator for holding water, an ejector fitted adjacent to the ice tray so as to be rotatable by a motor for ejecting ice from the ice tray, means for detecting a rotation angle of the ejector, and a control part for controlling a rotation direction of the ejector based on information detected at the means.

A valve comprising a housing accommodating a first and a second outlet port, a first stage float member associated with the first outlet port and a second stage float member associated with the second outlet port. The float members are displaceable within the housing about parallel axes, between an open position and a closed position. The first stage float member at least partially overlaps over the second stage float member.

An aromatic nebulizing diffuser includes a base panel (10), a power adapter (20), an electric fan (30), a shell (40), a fluid container (50), an oscillator (60) and a top over (70). The oscillator (60) oscillates an aromatic fluid in the fluid container (50) to produce a fine mist. The fluid container (50) has an air conduit (53) that reduces in direction from its bottom air inlet (531) toward its top air outlet (532) for causing acceleration of the speed of the induced flow of air to carrying the fine mist of aromatic fluid droplets out of jet holes (71) on the top cover (70). The fluid container (50) is detachably fastened to the base panel (10) by means of plugging bottom mounting rods (512) of the fluid container (50) into respective tubular upright posts (12) of the base panel (10), facilitating cleaning.

A substrate processing apparatus is provided. The apparatus includes a plurality of fluid suppliers 61, 61, 63 for supplying different processing fluids. In processing a wafer W, the substrate processing apparatus moves the fluid suppliers 61, 62, 63 along the peripheral part of the wafer W relatively. The fluid suppliers 61, 62, 63 are arranged in a direction extending from the circumference of the wafer W to its inside. With the arrangement, the apparatus is capable of stable processing of the wafer W in spite of rotating the wafer W at a low speed. Further, it is possible to improve a throughput of the apparatus in resist processing.

A novel umbilical cord clamp and a combined umbilical cord clamp and cutter are provided for clamping and cutting umbilical cords in one motion. The cutter comprises two shells joined by a longitudinal hinge. A transverse blade is mounted in one shell, and a cutting support is mounted in the other shell across from the blade. One or more removable clamps may be engaged with the shells to be removable from the shells after cutting. Alternatively, a self-winding or plastically deformable band may be engageable with the shells. The cutter and its associated removable clamp(s) may be coordinated with an identifier, such as a color, number, or letter. Blood sampling and diagnostic features may be included with the cutter. The removable clamps may have an openable closure.

An adjustable curved double curtain rod shower assembly for hanging and supporting the weight of two shower curtains and attached to the walls of a shower area and forms a shower enclosure area and the curtain rod assembly comprises:(a) two adjustable curved curtain rods in a horizontal plane one an inner rod and the second an outer rod and each rod comprises a first and a second tubular section wherein the first section fits into the second section thereby providing for telescopic adjustment of each of the rods and two end pieces that join the ends of each of the two adjustable rods together;(b) two end hanging means having pivotably positioned therein the two end pieces wherein each of the hanging means is attached to the walls of the shower enclosure and when shower curtains are attached to each of the rods form an enclosed shower area.

A fireplace including a fire box having a means for producing flames, a trough positioned in front of or around the fire box, and a hood positioned above the fire box and extending out from the fireplace beyond a front opening in the fire box. Positioned in the trough is a plumbing assembly having a pump and piping for transporting water from the trough upward and through an opening in the hood positioned above the fire box. The hood extends outward beyond the fire box such that water will fall freely in front of the fire box containing the flames and into the trough. One or more nozzles may be connected to the piping near one or more openings in the hood to adjust the trajectory of the water as it falls from the hood.

The invention discloses a sputtering chamber, a pre-cleaning chamber and plasma processing equipment. The sputtering chamber comprises a cavity, a target, an electrostatic chuck and an inductance coil, wherein the target is arranged at the top end of the cavity and is connected with a power supply; the electrostatic chuck is arranged at the bottom of the cavity; and the inductance coil is arranged at the outer side of the cavity. The sputtering chamber can be used for preventing the inductance coil from being sputtered by plasma, thereby the service life of the inductance coil is prolonged, the use cost of the sputtering chamber is reduced, particle pollution sources in the sputtering chamber are reduced, the pollution caused by particles deposited on the surface of the inductance coil to processed workpieces is avoided and the utilization rate of the target is improved. According to the pre-cleaning chamber, a top cover can be designed to be an easily-processed structure, so that an arched structure with higher processing cost is avoided, and further the processing cost of the top cover is reduced, the adhesive force of the particles and the top cover is improved and the pollution of the particles attached to the surface of the top cover to the processed workpieces positioned below the top cover is reduced and even avoided.

When two high-strength steel sheets (1A, 1B) having a sheet thickness ratio of 2 to 5, inclusive, and both having a tension strength of 780 MPa to 1850 MPa, inclusive, are overlapped with each other and resistance spot welding is performed, a first energizing process that is a preliminary energization with an applied pressure of P1 kN and a welding current of I1 kA and a second energizing process that is a main energization with an applied pressure of P2 kN and a welding current of I2 kA are performed, wherein the sheet thickness ratio is defined as the ratio of the total steel sheet thickness to the thickness of a steel sheet on the thinner side (the thickness per sheet if the two steel sheets (1A, 1B) have the same thickness). The applied pressures P1 and P2 are set to a constant applied pressure of P = P1 = P2 through the first energizing process and the second energizing process. In addition, when an average sheet thickness of the steel sheets (1A, 1B) is assumed to be t mm, the applied pressure P is set in the range expressed by the formula {0.5 ≤ P ≤ 3.0t(1 / 3)}. The welding current I1 is set in the range of 30% to 90%, inclusive, of the welding current I2. The second energizing process is initiated within 0.1 s after the completion of the first energizing process.