991results about How to "Stable separation" patented technology

In a battery charger device 1 for a portable telephone, a front pocket 11 suitable for a portable telephone 4 having a large battery pack 3, and a rear pocket 12 suitable for a large battery pack 3 are disposed. Rotatable levers 5 which are urged by spiral springs 6 are disposed in pocket back faces 11a. A small battery pack 2 and a portable telephone 4 having a small battery pack 2 are held by the levers 5. Since the levers 5 are rotated so as to be housed in the battery charger, the large battery pack 3 and the portable telephone 4 having the large battery pack 3 are held by the pocket back faces 11a. The rotatable levers allow a small battery pack and a portable telephone having a small battery pack, and a large battery pack and a portable telephone having a large battery pack to be selectively held in a fixed state. Therefore, either of a small battery pack and a large battery pack can be stably held.

A method for processing received radio signals that are subject to unwanted change during propagation through the atmosphere, from a transmitter to a receiver array. The multiple signals are received as cochannel signals at the antenna array, and are processed to eliminate the effects of modification of the signals during propagation, wherein the processing step includes cumulant-based signal recovery without regard for the geometrical properties of the antenna array. In the invention as disclosed, two different information signals having two different polarization states are transmitted, and at least one of the transmitted signals is subjected to an unwanted change of its polarization state. The received signals are processed to separate and recover the two information signals without regard to their polarization states.

A substrate heat treatment apparatus includes a heat-treating plate having a flat upper surface, support devices formed of a heat-resistant resin for contacting and supporting a substrate, a seal device disposed annularly for rendering gastight a space formed between the substrate and heat-treating plate, and exhaust bores for exhausting gas from the space. The support devices are formed of resin, and the upper surface of the heat-treating plate is made flat, whereby a reduced difference in the rate of heat transfer occurs between contact parts and non-contact parts on the surface of the substrate. Consequently, the substrate is heat-treated effectively while suppressing variations in heat history over the surface of the substrate.

A method for protecting a network from an attack includes measuring a property of traffic entering the network, and analyzing the property using at least one fuzzy logic algorithm in order to detect the attack.

A lever is provided in a photosensitive member frame of a photosensitive member cartridge that accommodates a developing cartridge in a cartridge accommodating portion. The lever is engaged with an engaging shaft of the developing cartridge, and is movable between a contact position and a separation position. When the lever is in the contact position, a developing roller and a photosensitive drum make contact with each other, and when the lever is in the separation position, the developing roller and the photosensitive drum are separated.

A gel-filled seismic streamer containing a hydroplane housing which isolates a hydrophone element from shear waves and mechanical forces but sensitive to pressure waves. In one embodiment, the gel-filled streamers contains a hydrophone housing with an air pocket at each end for isolating a pressure sensitive hydrophone element from mechanical noise generated by cable movement during seismic data acquisition operations. The hydrophone housing further provides a protective case to isolate a pressure-sensitive hydrophone element from shear waves. An inlet formed in the protective hydrophone housing enables pressure waves to be communicated to the pressure sensitive hydrophone element inside of the housing. In one embodiment, the pressure sensitive hydrophone element is a hollow gel-filled cylinder that expands radially outward into a second air gap formed in the housing. A protective case is also provided to isolate the hydrophone housing from shear waves. An alternative hydrophone housing for deployment inside of a streamer is also disclosed which fixably positions a positioning hydrophone or seismic hydrophone within the housing using rubber supports.

The present invention relates to a permselective separation membrane that can be used in blood purifying treatment. More particularly, the present invention relates to a polysulfone-based permselective separation membrane which has well-balanced separation properties, highly stable safety and performance, and also can be smoothly assembled into a module, and a method for producing the same.

A sheet of brittle material, such as glass, flat or bowed, is separated along a score line by applying vibration energy through a probe into previously scored sheet material. The separation time is less than 1 second with smooth edge quality. The brittle material can be in the form of a moving ribbon of glass sheet, where a vibrational load is applied transverse to the score line to enhance crack propagation along the score line. A controller operates the probe at selected vibration frequencies, amplitudes, contact velocities, contact forces of impact, alignment with the score line, and the like, depending on material properties and structure, and depending on optimal process parameters.

A slat is selectively extended from a main wing body, with a concave rear surface of the slat facing a convex forward nose surface of the wing body, with a slat gap therebetween. At least one row of flexible bristles is movably arranged relative to the lower rear edge of the slat, to flexibly protrude up into the slat air gap. At least one row of flexible bristles is movably arranged along the upper rear edge of the slat to extend rearwardly over the slat air gap and the upper surface of the main wing body. The flexible bristles are flexibly self-positioning and self-contouring due to the aerodynamic forces acting thereon, to improve the air flow conditions through the slat gap, separate the slat gap airflow from an entrapped eddy vortex on the concave rear surface of the slat, and thereby reduce the aerodynamic noise generated along the slat gap.

The invention relates to a transmission device for engagement with a photosensitive drum having a drum axis L, where a sleeve is coaxially coupled to the photosensitive drum. The transmission unit includes a shaft that is rotatable about the drum axis L relative to the sleeve and movable along the drum axis L relative to the sleeve and has a base at one end of the shaft; and at least two engagement blocks extending from two opposite sides of the base away from the drum axis L, where each engagement block is rotatable around a pivotal axis provided at the two opposite sides of the base, and the pivotal axis is perpendicular to the drum axis L. Accordingly, the transmission device can be connected with and separated from the drive member smoothly.

To provide a stand device capable of improving workability in removing a portable electronic device. A stand device has a pedestal and a lever mechanism. The pedestal is supported movable between a support portion for supporting an electronic device mounted on the support surface and a removal position at which the pedestal is arranged through a movement thereof in which the pressing portion descends. The lever mechanism includes a pressed arm and a projection. The pressed arm is pressed by the pressing portion to thus move downward when the pedestal moves from the support position to the removal position. The projection moves upward along with the rotation of the fulcrum portion caused by the downward movement of the pressed arm to thus project from the support surface of the pedestal.

The release liner includes a release layer constituted of at least one polyolefin resin, wherein the release layer has surface irregularities. The surface irregularities of the release layer may be constituted of recesses and protrusions which are irregularly different in shape and have been disposed in irregular arrangement. The release layer preferably has a surface roughness Ra of 1-3 μm. As the polyolefin resin constituting the release layer can be used at least one polyolefin resin selected from the group consisting of polyethylenes, polypropylene, polybutenes, poly(4-methyl-1-pentene), and copolymers of ethylene with one or more α-olefins having 3-10 carbon atoms.

A pressure sensitive adhesive sheet according to the present invention is a resin laminate, including a high thermally shrinkable base layer having relatively high thermal shrinkage ratio, having a ratio (A:B) of the thermal shrinkage ratio in a main shrinkage direction [A (%)] to the shrinkage ratio in a direction perpendicular to the main shrinkage direction [B (%)] of 1:1 to 10:1, and a low thermally shrinkable base layer having relatively low thermal shrinkage ratio, the high and low thermally shrinkable base layers bonded to each other via a self-adhesive layer, wherein the resin laminate bends toward the high thermally shrinkable base layer side when heated from any one direction and can automatically curl from one terminal unidirectionally to form a tubular roll by further heating. The pressure sensitive adhesive sheet can be separated from an adherend smoothly when heated from any one direction. Thus, it can be used, for example, as a pressure sensitive adhesive sheet for semiconductor wafer polishing.

A blind bolt and a blind nut system wherein the blind bolt comprises a bolt main body having an oblong hole and a locking piece rotatably supported within the oblong hole. The locking piece is provided with a pair of rotary protrusions and a pair of pieces holding rotary protrusions projecting outwardly. The oblong hole includes a pair of rotation supporting grooves to accommodate the rotary protrusions and support rotary motion, and a pair of piece holding grooves to accommodate the piece holding the piece holding protrusions.

The present invention comprises devices and methods for performing channel-less separation of cell particles by dielectrophoresis, DC high voltage-pulsed electronic lysis of separated cells, separation of desired components from crude mixtures such as cell lysates, and/or enzymatic reaction of such lysates, all of which can be conducted on a single bioelectronic chip. A preferred embodiment of the present invention comprises a cartridge (10) including a microfabricated silicon chip (12) on a printed circuit board (14) and a flow cell (16) mounted to the chip (12) to form a flow chamber. The cartridge (10) also includes output pins (22) for electronically connecting the cartridge (10) to an electronic controller. The chip (12) % includes a plurality of circular microelectrodes (24) which are preferably coated with a protective permeation layer. Specific cells from various cell mixtures were separated, lysed, and enzymatically digested on the chip.

The invention relates to a solid material unpacking machine, in particular to a full automatic unpacking and unloading machine, which is characterized in that: all stages of mechanisms are connected through flanges; a bag breaking mechanism, a screening mechanism and a material output mechanism are arranged on a main body frame; the outer surface of the main body frame is connected with a surface panel in a splicing mode; the surface panel on the top of the main body frame is provided with a main dust removal outlet; and a channel formed from the feeding inlet end of a feeding mechanism to the outlet end of the material output mechanism and the outlet end of a waste bag output mechanism is a one-way communication channel. The full automatic unpacking and unloading machine has the advantages that the machine has high work efficiency, energy conservation, environmental protection, small volume, light weight and the like, can safely and stably separate solid materials from packages in automatic high-speed running, and convey the materials to downstream equipment, while the waste packages enter a waste bag recovery device for recovery, and the machine can particularly meet the requirements of unloading, separating and collecting toxic and corrosive powder, and particle materials.

A printer apparatus and method for sequentially which withdrawing sheets loaded into a cassette and printing images on the sheets is provided. The printer includes: a pickup roller for picking up a sheet from a plurality of sheets in the cassette; a resistance member for contacting a front end of the sheets such that the top sheet is separated based on stiffness and picked up from the cassette; and an angle change unit for changing a tilt angle of the resistance member about the front end of the sheets from a first tilt angle to a second tilt angle in a process of picking up the top sheet, and allowing the tilt angle to return to the first tilt angle when the top sheet has been completely picked up.

The invention provides a method for preparing plant growth regulator containing products by using low-value seaweeds, which comprises the following steps: pretreating fresh seaweeds into which an antioxidant is added so as to obtain seaweed pulp, and leaching the seaweed pulp by using ethanol and being supplemented by ultrasonic waves; carrying out centrifugal separation on the obtained object so as to obtain leaching liquor and seaweed residues; continuing to repeatedly leach the seaweed residues by using 75-95% ethanol and being supplemented by ultrasonic waves twice and then carrying out centrifugal separation; and mixing supernatants, carrying out decompressed concentration on the obtained object so as to obtain a plant growth regulator containing concentrated solution, adding water into the concentrated solution, carrying out decompressed concentration on the obtained mixture so as to remove ethanol, and subpackaging the obtained product by using brown bottles, so that plant growth regulator containing products are obtained. The method disclosed by the invention is simple in process, easy to operate and high in efficiency, and the obtained products are more stable.