摘要:
There is disclosed a scrub cleaning device which can reduce cleaning time and which requires no large-scaled device for transferring a substrate to the next cleaning process. The scrub cleaning device comprises: a scrub pad 10 provided with two annular plate scrubbers 11, 11′, and wheels 12, 12′ for supporting an inner peripheral surface A of the annular plate scrubber and a surface B opposite a scrub surface so that the scrub surfaces of the two annular plate scrubbers 11, 11′ fit each other, and for rotating the scrubber around-the central shaft of the annular plate scrubber; and a guide member (not shown), disposed along the outer periphery of the scrub pad 10, for conveying the substrate in the rotation direction of the scrub pad 10, and the scrub cleaning of the substrate is performed when the substrate held between the two opposite scrubbers 11, 11′ is conveyed in the rotation direction of the scrubbers 11, 11′ by rotation of the scrub pad 10, and rotated by a friction force generated by abutment on the guide member.
摘要:
This invention relates to polymerization catalysts for unsaturated monomers which are represented by the following general formula [1]: MR1kR2mR3nQh [1] wherein R1 is selected from ligands having at least one nitrogen, sulfur, phosphorus or oxygen atom; R2 is selected from ligands comprising cyclic hydrocarbons having &pgr;-electrons, and R1 and R2 may be crosslinked with each other; R3 is selected from ligands comprising a hydrogen atom, alkyl groups, aryl groups, silicon-containing alkyl groups and silicon-containing aryl groups; M is a metal selected from the metals of group III of the periodic table; Q is selected from halogen atoms and electron-donating ligands, where Q may be the same or different if h is more than one; k is an integer of 1 to 4; and m, n and h are each 0 or an integer of 1 to 4.
摘要翻译:本发明涉及由以下通式[1]表示的不饱和单体聚合催化剂:其中R 1选自具有至少一个氮,硫,磷或氧原子的配体; R 2选自包含具有π电子的环状烃的配体,并且R 1和R 2可以彼此交联; R 3选自包含氢原子,烷基,芳基,含硅烷基和含硅芳基的配体; M是选自周期表第III族金属的金属; Q选自卤素原子和给电子配体,其中如果h大于1,Q可以相同或不同; k为1〜4的整数, m,n和h各自为0或1〜4的整数。
摘要:
There is disclosed a scrub cleaning device which can reduce cleaning time and which requires no large-scaled device for transferring a substrate to the next cleaning process. The scrub cleaning device comprises: a scrub pad 10 provided with two annular plate scrubbers 11, 11′, and wheels 12, 12′ for supporting an inner peripheral surface A of the annular plate scrubber and a surface B opposite a scrub surface so that the scrub surfaces of the two annular plate scrubbers 11, 11′ fit each other, and for rotating the scrubber around the central shaft of the annular plate scrubber; and a guide member (not shown), disposed along the outer periphery of the scrub pad 10, for conveying the substrate in the rotation direction of the scrub pad 10, and the scrub cleaning of the substrate is performed when the substrate held between the two opposite scrubbers 11, 11′ is conveyed in the rotation direction of the scrubbers 11, 11′ by rotation of the scrub pad 10, and rotated by a friction force generated by abutment on the guide member.
摘要:
To provide an exercise garment with crotch part that is capable of sufficiently improving performance of various types of exercises accompanied by three-dimensional movements such as rotation of the trunk and rotation/outward rotation/inward rotation of both legs. In an exercise garment with crotch part, when it is being worn, tightening forces of first tightening portions act on the muscle groups existing around the greater trochanter, so that the muscle groups are supported to broaden the extent of mobility of the pelvic band. On the other hand, on the inside of the closed-loop first tightening portions, the space between a first line and a second line gradually becomes wider toward the greater trochanter position, whereby a side hole is formed. Due to such formation of the side hole, the greater trochanter of the wearer is prevented from being pressed directly by the first tightening portions. Therefore, in the exercise garment with crotch part, the first tightening portions can support the muscle groups surrounding the greater trochanter and the side hole can secure flexibility of the pelvic band, whereby performance of various types of exercises can be effectively improved.
摘要:
Disclosed is a glass material for press forming providing an optical element having a sufficient optical performance without surface cracks, cloudiness, scratches, and the like even when the glass material contains a highly reactive component. Also disclosed are an optical element having a sufficient optical performance without surface cracks, cloudiness, scratches, and the like and a method for manufacturing the same. Specifically disclosed is a glass material for press forming which comprises a core portion composed of multicomponent optical glass and a surface glass layer covering at least a region serving as an optical functional surface of the core portion. The surface glass layer contains more than 90 mass % of SiO2, and the thickness of the layer is less than five nanometers. Also specifically disclosed is a method for manufacturing a glass optical element by heating the glass material and by press forming the softened glass material using a forming die. Yet also specifically disclosed is a press formed glass optical element having a core portion composed of multicomponent optical glass and a surface glass layer covering at least an optical functional surface of the core portion. The surface glass layer contains more than 90 mass % of SiO2, and the thickness of the layer is less than five nanometers.
摘要:
Propylene glycol is produced by a method of producing propylene glycol, the method including: obtaining propylene glycol by performing catalytic hydrogenation of glycerol in the presence of a catalyst, the catalyst containing zinc oxide and at least one of copper and copper oxide, and the catalyst, after being reduced at 180° C. to 230° C. in the presence of hydrogen, showing a half width of from 0.4 to 1.1 of a peak having a peak top at a position at which a diffraction angle (2θ±0.2°) is 43.1° in an X-ray diffraction pattern obtained using CuKα as a radiation source.
摘要:
It is an object of the present invention to provide a process for producing propylene glycol from glycerol as a raw material without the necessity for a step of gasifying glycerol. The process for producing propylene glycol of the present invention comprises a step of subjecting glycerol to catalytic hydrogenation in the presence of a catalyst A containing zinc oxide, silica, and at least one of copper and copper oxide.
摘要:
It is an object of the present invention to provide a process for producing propylene glycol from glycerol as a raw material without the necessity for a step of gasifying glycerol. The process for producing propylene glycol of the present invention comprises a step of subjecting glycerol to catalytic hydrogenation in the presence of a catalyst A containing zinc oxide, silica, and at least one of copper and copper oxide.
摘要:
Disclosed is a glass material for press forming providing an optical element having a sufficient optical performance without surface cracks, cloudiness, scratches, and the like even when the glass material contains a highly reactive component. Also disclosed are an optical element having a sufficient optical performance without surface cracks, cloudiness, scratches, and the like and a method for manufacturing the same. Specifically disclosed is a glass material for press forming which comprises a core portion composed of multicomponent optical glass and a surface glass layer covering at least a region serving as an optical functional surface of the core portion. The surface glass layer contains more than 90 mass % of SiO2, and the thickness of the layer is less than five nanometers. Also specifically disclosed is a method for manufacturing a glass optical element by heating the glass material and by press forming the softened glass material using a forming die. Yet also specifically disclosed is a press formed glass optical element having a core portion composed of multicomponent optical glass and a surface glass layer covering at least an optical functional surface of the core portion. The surface glass layer contains more than 90 mass % of SiO2, and the thickness of the layer is less than five nanometers.
摘要:
An exercise garment according to which the exercise performance in various types of exercise accompanied by rotation of the trunk and movement of the arms can be sufficiently improved. The exercise garment includes first tightening portions exerting tightening forces on the scapulae and scapula-surrounding muscle groups, so that the scapulae and the scapula-surrounding muscle groups are supported such that the extent of mobility of the scapulae is broadened. The tightening force due to one of the first tightening portions is transmitted to the other first tightening portion via second tightening portions. As a result, movement of one scapula linked to the movement of the other scapula is promoted, and the extent of mobility of the scapulae is further broadened. Consequently, the flexibility around the shoulders during exercise in which the left and right shoulders are working together can be effectively increased.