89results about How to "Apparatus is enlarged" patented technology

The invention relates to an improved apparatus for the comminution of concretions in vivo by controlled, concentrated cavitation energy using two shock wave pulses with a specified time delay and pressure relationship, with the first shock wave pulse being used to induce a transient cavitation bubble cluster near the target concretion, and the second shock wave pulse to control and force the collapse of the cavitation bubble cluster towards the target concretion with concentrated energy disposition while avoiding injury to surrounding tissue. The invention contemplates the use of an improved combined electrohydraulic or electromagnetic and a piezoelectric annular array shock wave generator to produce improved stone comminution with reduced tissue injury in vivo.

The present invention relates to a method for creating a pattern on a workpiece sensitive to electromagnetic radiation. Electromagnetic radiation is emitted onto a computer controlled reticle having a multitude of modulating elements (pixels). The pixels are arranged in said computer controlled reticle according to a digital description. An image of said computer controlled reticle is created on said workpiece, wherein said pixels in said computer controlled reticle are arranged in alternate states along at least a part of one feature edge in order to create a smaller address grid. The invention also relates to an apparatus for creating a pattern on a workpiece. The invention also relates to a semiconducting wafer and a mask.

An air cooling and control system for a refrigerated food merchandiser having an insulated cabinet with a product area having adjacent product zones, plural modular evaporator coil sections of substantially equal heat exchange potential and being of predetermined length and arranged in horizontal, spaced, end-to-end predetermined disposition and separate air moving means associated with each coil section and a corresponding product zone for circulating separate air flows through the coil sections and to the product area for cooling. The system further includes a first refrigerant metering valve for controlling liquid refrigerant flow on the high side of the evaporator sections, and a second refrigerant metering valve for controlling suction pressure and refrigerant vapor flow on the low side of the evaporator sections. An electronic control senses exit air temperatures downstream of the evaporator sections and operates the second metering valve in response thereto. In another aspect, a method of operating an electronic evaporator pressure regulating (EEPR) valve during the refrigeration and defrost modes of the controlled evaporator and in response to sensed air temperature<DEL-S DATE="20020409" ID="DEL-S-00001" / >s<DEL-E ID="DEL-S-00001" / > .

The invention provides an hourglass shaped apparatus for cold brewing coffee, comprising a brew chamber, and extract chamber and a middle unit connecting the brew and extract chambers. The extract and brew chambers comprise two ends of the hourglass shaped middle unit. The brew chamber houses a free-standing self-contained filter containing coffee grounds inside a water-permeable barrier. Water is poured into the brew chamber to generate coffee extract through cold water infusion. After the brewing process, the apparatus is inverted, and the coffee travels into the extract chamber through the middle unit for dispensing. Coffee brewed in this manner is less acidic and more flavorful than the conventionally hot-brewed beverage. All the components of the apparatus, the filter, the brew chamber, the extract chamber, and the middle unit, are detachable.

A process for debulking a fiber reinforced composite structure prior to curing includes forming a stackup of a breather pad on a vacuum plate, a mandrel on the breather pad, a first release layer on the mandrel, a plurality of prepreg plies on the release first layer, a second release layer on the top ply, a breather sheet on the second release layer, and an impervious flexible vacuum bag sealed over the breather sheet to the vacuum plate; sealingly enclosing the stackup within a pressure vessel including an impervious flexible membrane which engages the vacuum bag; drawing a vacuum from within the vacuum bag through the breather pad and the vacuum plate; pressurizing the pressure vessel between the shell and the membrane; and maintaining the combination of vacuum and pressure for an interval of time to remove voids and porosity from the laminated prepregs.

In a method and an apparatus for detecting various cells types of cells in a biological sample, an image of the biological sample is provided. This image is normalized with regard to a distribution of the image values, and the normalized image is subsequently divided into a plurality of image sections. Each image section is associated with a predetermined class in dependence on predetermined properties of the image section. In each image section, the individual cells are detected, and features of these individual cells are determined. Subsequently, the individual cells are associated with a specific cell type on the basis of the features detected.

A moisture and dust removing louver pack is composed of a set of pivotable louvers which can pivot between open and closed positions in an air passageway, the louvers allowing air to pass through the passageway when in the open position and having moisture and dust removing structure for air to impinge upon to remove moisture and dust from the air passing through the passageway.

The present invention relates to a simple apparatus for producing chlorine dioxide gas, and more specifically, a simple apparatus for producing chlorine dioxide gas in which a sand or silica gel layer, a chlorine dioxide producing layer and, if necessary, a coarse sand layer and a silica gel or zeolite layer sequentially fill the bottom of a tube, a number of solution-absorption holes are formed at the bottom of the tube, and a number of ClO2 outlets are formed at the top of the tube. According to the apparatus of the invention, it is possible to instantly produce a small amount of chlorine dioxide in simple and safe manner or possible to safely preserve or provide a small amount of chlorine dioxide for a long time.

A microsurgical system capable of priming its aspiration circuit using a pressurized gas source, a pressurized infusion fluid source, an aspiration chamber fluidly coupled to the pressurized gas source and the pressurized infusion fluid source, and a computer.

An apparatus for embedding a watermark into contents data includes a parameter converting device for converting a parameter of first contents data to generate second contents data. A mixing device operates for embedding parameter information into the second contents data as watermark information. The parameter information represents a condition of the conversion of the parameter by the parameter converting device. The watermark information may include copyright information.

An apparatus for storing and transporting supplies and snacks includes a top portion having first and second opposite sides, a bottom portion having first and second opposite sides, a middle portion having first and second opposite sides, wherein in a closed position the top portion, bottom portion and middle portion are configured to form an enclosure. In an open position at least one side of the middle portion is accessible, and at least one side of either the top or bottom portion is accessible, at least one side of the middle portion comprising structures adapted for holding school supplies, at least one side of the top portion comprising a write-on wipe-off surface. The bottom portion includes a drink restraint for holding a drink item and a snack restraint for holding a snack item. A clip is operatively connected to one side of the top portion for holding paper.

An improved apparatus for latching and unlatching a load from a sling comprises a housing attachable to a load lift line extending from a crane or other similar equipment. Contained at least partially within the housing is a load engaging assembly including a latch, such as a conventional sling hook used to attach a load containing sling. The load engaging assembly further includes a latch attachment assembly and an unlatching trigger assembly. The apparatus further includes a load activated lock operatively attached to the latch attaching assembly to latch and unlatch the load engaging assembly. The load activated lock includes a support structure affixed to the housing, a latch activating member slidably mounted on the support structure and a movable locking structure positioned within the housing and operatively adjacent the latch activating member to engage and prevent latch activating member from sliding movement when a load is applied to the latch. The apparatus further includes a compression switch affixed to the housing at a position to be activated when a load of a predetermined weight is attached to the latch. The apparatus further includes at least one remote controlled relay switches electrically connecting the compression switch, or alternatively a second compression switch, to the power unit of an adjustable clutch motor having a rotating drive shaft. The apparatus also including a remote control broadcasting device to emit predetermined signals to close at least one of the remote controlled relay switches. The drive shaft is attached a reel line affixed at its opposite end to the latch activating member. The drive shaft when activated will cause the reel line retract to operatively cause the latch activating member to move and cause the latch to be positioned for releasing the sling from the latch.

A method is provided that includes a number of operations performed in real-time during flight of the aircraft. That is, the method may include monitoring a continuous electrical signal output by a sensor on a surface of the aircraft, where a magnitude of the electrical signal may be related to an amount of ice buildup. The method may include calculating a liquid water content (LWC) value as a function of a rate of change of the electrical signal, and iteratively calculating a total water exposure (TWE) value as a function of the LWC value. The TWE value may represent a total water exposure of the aircraft from a time of an initial event, and may be calculated as a running total over a plurality of iterations. And the method may include performing a remedial or alert action in an instance in which the TWE value reaches a TWE threshold.

The present invention relates to a method and apparatus for intensifying the energy content of an organic material by converting the material into hydrocarbons and the resulting product thereof. A method for converting an organic material into hydrocarbon fuels is disclosed. The method comprising the steps of pressurising said organic material being in a fluid to a pressure above 225 bar, heating said organic material in said fluid to a temperature above 200 C in the presence of a homogeneous catalyst comprising a compound of at least one element of group IA of the periodic table of elements. The disclosed method further comprises the steps of contacting said organic material in said fluid with a heterogeneous catalyst comprising a compound of at least one element of group IVB of the periodic table and / or alpha-alumina assuring that said fluid has initially a pH value of above 7.

An apparatus for performing treatments to the surface of disk-shaped workpieces / substrates, as in the manufacture of multi-layer, thin-film recording media. The apparatus includes treatment stations for performing treatments to a surface of each of the disk-shaped workpieces / substrates; a pallet adapted for mounting the disk-shaped workpieces / substrates, a plurality of bias potential sources; and a transporting source to transport the pallet past the treatment stations. The pallet includes electrically conductive segments and each segment is electrically insulated from other segments; is adapted to mount and expose at lest one surface of a disk-shaped workpiece; and includes an electrical contact for providing electrical contact with the bias potential source of the apparatus.

An apparatus for forming a magnetic transition pattern in a magnetic material by contact printing, comprising:(a) a stamper having an imprinting surface comprising a plurality of projections and depressions arranged according to the magnetic transition pattern, the stamper being formed of at least one high saturation magnetization, high permeability magnetic material;(b) means for supporting a workpiece such that a surface thereof comprised of the magnetic material is in contact with the imprinting surface;(c) magnet means for applying a unidirectional re-alignment magnetic field to the stamper and workpiece to effect selective re-alignment of magnetic domains of portions of the magnetic material facing the depressions of the imprinting surface, such that the pattern of selectively re-aligned magnetic domains forms a pattern replicating the pattern of projections and depressions; and(d) means for applying sufficient pressure to the stamper and workpiece to overcome magnetic attraction between the stamper and the magnet means to thereby maintain full contact therebetween.

An apparatus for forming features in a workpiece is provided. The apparatus includes a nosepiece that engages a boss of a template and guides a tool member therethrough. The nosepiece includes a housing and an adjustable member positioned at least partially in an interior space of the housing. The adjustable member defines radial apertures that hold locking members such as spherical bearings. The locking members are configured to contact a tapered portion of the inner surface of the housing so that as the adjustable member is adjusted from an unlocked position to a locked position, the locking members contact the tapered portion of the housing and are urged radially inward to retain the boss.

An apparatus for embedding a watermark into contents data includes a pattern generating device for generating bits representing a predetermined bit pattern corresponding to a watermark. A specified-bit detecting device operates for detecting bits in original picture data as specified bits into which a watermark can be embedded. A calculating device operates for calculating a desired bit pattern represented by the specified bits in response to the predetermined bit pattern and a specified bit pattern. The desired bit pattern can be converted into the specified bit pattern by given logical operation with the predetermined bit pattern. A mixing device operates for changing the specified bits to represent the desired bit pattern to convert the original picture data into watermark-embedded picture data.

A thin, prestressed concrete panel, having a thickness of about one and one-half inch thickness or less, and apparatus for making the same is disclosed. Pairs of prestressed tendons extend between the side and end portions of the panel. The tendons of each pair are positioned on each side of the mid-plane of the panel and spaced from such mid-plane so as to increase panel strength and prevent warping of the panel. A molding apparatus for casting the panel comprises a bottom plate, a pair of opposite side portions, and a pair of opposite end portions. Slots are defined in the side and end portions through which tendons are inserted prior to pouring concrete in the mold. Tensioning means are provided for prestressing the tendons in the longitudinal and lateral directions of the panel.

An apparatus for performing contact printing of a magnetic transition pattern in a magnetic recording medium, comprising:(a) a stamper / imprinter including a body formed of at least one magnetic material having a high saturation magnetization Bsat and a high permeability, including an imprinting surface adapted to be placed in intimate contact with a surface of a magnetic layer, the imprinting surface comprised of a plurality of patterned areas which separate a plurality of areas which are not patterned, each of the areas which is not patterned being provided with at least one of:(i) mechanical reinforcing means for preventing deformation of the body when the imprinting surface is urged into contact with the surface of the magnetic layer; and(ii) gas venting means for facilitating removal of air or other gas from between the imprinting surface and the surface of the magnetic layer when the former is urged into contact with the latter.

A resonant power converter for ultra-efficient radio frequency transmission and associated methods. In one exemplary embodiment, the invention is digitally actuated and uses a combination of a noise-shaped encoder, a charging switch, and a high-Q resonator coupled to an output load, typically an antenna or transmission line. Energy is built up in the electric and magnetic fields of the resonator, which, in turn, delivers power to the load with very little wasted energy in the process. No active power amplifier is required. The apparatus can be used in literally any RF signal application (wireless or otherwise), including for example cellular handsets, local- or wide-area network transmitters, or even radio base-stations.