摘要:
Scroll compressors may preferably include a stationary scroll, a drive shaft, a crank shaft coupled to the drive shaft and a bush coupled to the outer surface of the crank shaft. A seal is preferably disposed between the bush and the crank shaft and the seal is elastically deformable in the radial direction of the crank shaft. A movable scroll may be coupled to the crank shaft and disposed adjacent to the stationary scroll. A compression chamber is defined by a space between the stationary scroll and the movable scroll, such that fluid is compressed within the compression chamber when the movable scroll revolves or orbits with respect to the stationary scroll. Further, a discharge port is preferably defined within the movable scroll and adapted to release the compressed fluid to a side that is opposite of the stationary scroll.
摘要:
A suspension containing crosslinked silicone particles with a lower mean particle diameter and a better dispersion in certain organic resins is prepared by emulsifying a condensation crosslinkable silicone composition containing (A) an organopolysiloxane having at least two silanol groups per molecule and (B) a crosslinker, but no (C) condensation catalyst, in water using a surfactant. A tin (II) salt of an organic acid with no more than ten carbon atoms is then emulsified in water with a surfactant, and added as the component (C) to the emulsion of condensation crosslinkable silicone composition. This crosslinks the emulsion of condensation crosslinkable silicone composition.
摘要:
A smart card comprises an IC module and an antenna for non-contact transmission. The IC module has both a contact-type function and a non-contact-type function. In the contact-type function, power reception and signal transmission/reception is effected via an electrical contact. In the non-contact-type function, power reception and signal transmission/reception is effected in a non-contact state by an electromagnetic coupling system without providing the IC card with an electrical contact. The IC module and the antenna comprise first and second coupler coils, respectively, which are disposed to be closely coupled to each other, and the IC module and the antenna are coupled in a non-contact state by transformer coupling. An antenna coil is disposed so as not to overlap an engagement portion for the IC module, which is a region of an external terminal electrode serving as a contact-type electrode, an embossing region, or a magnetic stripe region.
摘要:
A cosmetic raw material provides uniform dispersions of silicone oils and crosslinked silicone particles in cosmetic products. The cosmetic products consist of the cosmetic raw material combined with other types of cosmetic raw materials. This provides pleasant sensations of touch with the fingers and skin, improved rubbing properties, and sensation in their use. The method of manufacturing the cosmetic products has a high efficiency. The cosmetic raw material is made from a silicone oil emulsion containing crosslinked silicone particles having an average diameter of 0.05-100 &mgr;m which are contained in silicone oil drops having an average diameter of 0.1-500 &mgr;m, the drops in turn being dispersed in water. The diameter of the crosslinked silicone particles is less than the diameter of the silicone oil drops.
摘要:
A storage device for directly fetching external data and for relaying the transfer of data, wherein a CD-R drive unit 13 is provided, as a data input device, with a computer input/output terminal 35, a card reader unit 18 for reading the data of a PC card 20, an infrared ray communication port 16, and a modular jack 17. When switches 26 and 28 are horizontally connected in the drawing, the data fetched by data input devices other than the computer input/output terminal 35 are written into a CD-R 32 and are stored. When a switch 34 is flipped to the left tilted direction in the drawing, the data written into the CD-R 32 are read out and output to the body 12 of a desk-top personal computer.
摘要:
According to the present invention, the cooling apparatus includes a refrigerant tank to which a semiconductor device is attached, a connection chamber which is open to the central portion of the refrigerant tank on the side opposite to the side where the semiconductor device is mounted, a first tube (a first radiator) having one end in communication with the connection chamber and the other end in communication with one end of the refrigerant tank, a second tube (a second radiator) having one end in communication with the connection chamber and the other end in communication with the other end of the refrigerant tank, and refrigerant contained in the refrigerant tank. Even when the cooling apparatus is inclined, at least one of the other end of the first tube and the other end of the second tube can be immersed below the liquid level of the refrigerant so that the refrigerant can circulate within the refrigerant tank efficiently.
摘要:
A highly productive process for preparing cured silicone powder having a uniform particle size, in which a platinum-alkenylsilozane complex catalyst is added to a water-based dispersion of a silicone composition. The silicone composition is (i) an organopolysiloxane having at least two silicon-bonded alkenyl groups in each molecule, and (ii) an organopolysiloxane having at least two silicon-bonded hydrogen atoms in each molecule. The catalyst is added and dispersed in the form of liquid particles with an average particle size in volumetric particle size distribution in water of no more than one micron.
摘要:
The object of the present invention is to provide �a! a cosmetic raw material which allows the uniform dispersion of a powdered silicone rubber in a cosmetic, �b! a cosmetic �i! which consists of the abovementioned cosmetic raw material and other cosmetic raw materials, �ii! which contains a uniformly dispersed powdered silicone rubber, and �iii! which has a good feeling on the fingers and skin, good spreading characteristics and a good feeling during use, and �c! a method for manufacturing such a cosmetic with good efficiency.The present invention provides �a! a cosmetic raw material which is characterized by the fact that said material consists of an aqueous suspension of a powdered silicone rubber with a mean particle size of 0.1 to 500 microns, �b! a cosmetic which is characterized by the fact that said cosmetic consists of the abovementioned cosmetic material and other cosmetic materials, and �c! a cosmetic manufacturing method which is characterized by the fact that the abovementioned cosmetic raw material is mixed with other cosmetic raw materials.
摘要:
A catalyst enables hydrosilylation of aliphatically unsaturated carbon-carbon bonds by silicon-bonded hydrogen to be conducted rapidly in water. The catalyst provides a rapid method of carrying out hydrosilylation in water. An emulsion form of catalyst includes a dispersion in water of liquid catalyst, the main component of which is a platinum and alkenylsiloxane complex. The volumetric average particle size of liquid catalyst dispersed is less than or equal to 1 .mu.m. Hydrosilylation of an aliphatically unsaturated carbon-carbon bond by silicon-bonded hydrogen is carried out in water using the catalyst.
摘要:
A cured silicone powder inhibited from evolving unpleasant odors with the passage of time, and an efficient method for preparation of the cured silicone powder, in which the surface of the cured silicone powder is treated with an alkali, by dipping the cured silicone powder in an aqueous alkaline solution.