130 results about "Selective opening" patented technology

Device and method for brewing coffee comprises a body connected to a container for allowing the formation of a dispersion of flavor-containing materials and liquid and the extraction of the flavor-containing materials to produce a liquid extraction, a porous filter connected to the body and having a first surface for contacting the dispersion, filtration openings for allowing the liquid extraction in the dispersion to pass through but blocking the flavor-containing materials and a second surface for receiving the liquid extraction, and a flow facilitator having a selective opening adapted to allow air to pass through but restrict the flavor-containing materials from passing through. The body and porous filter are adapted to allow the container to be tilted to generate a liquid head to act on the first surface of porous filter to drive the liquid extraction through the porous filter to produce a beverage. A coffee fine removing means may be incorporated into the device to render coffee beverage free of coffee fines to improving coffee smoothness. The device may further comprise an extraction chamber and an exchange chamber for producing a supply of beverage in the container for drinking or dispensing without any need to tilt the container to generate the liquid head.

A beverage dispensing system with a base to which a dispensing head is removably attached without additional fasteners, wherein beverage forming liquids are supplied through a plurality of separate conduits in the base. Each base conduit has a normally closed valve that normally blocks fluid flow. The dispensing head has at least one passageway that receives liquid from an associated one of the base conduits. A projection associated with each dispensing head passageway opens the associated conduit valve to allow fluid flow from the base to the head. Dispensing valves in the dispensing head are independently accountable to regulate the dispensing of the beverage. In one version of the invention, four liquids are supplied to the dispensing head through the conduits, namely two liquid concentrates; carbonated water; and non-carbonated water. By selective opening of the dispensing valves, a plurality of beverages are formed from combinations of one or more of the liquids. A dispensing head for dispensing at least one carbonated fluid includes an inlet opening and an outlet opening at each end of a passage extending through a body, the inlet opening having a smaller cross-sectional area than the outlet opening.

A memory controller detects an approaching end of a currently open page for an access operation for a particular data stream. The memory controller, in response to detecting the approaching end of the currently open page and if the particular data stream is of a predetermined type, such as an isochronous data stream, the memory controller speculatively opens a next page in the memory.

A dual riser assembly for use with an offshore multi-activity drilling assembly to conduct drilling operations from a deck above the surface of a body of water into the bed of the body of water utilizing two risers, a first and a second, which extend from a location above the surface of a body of water to a common location adjacent to the bed of the body of water. Each riser terminates, at a distal end, into a dual riser assembly, allowing for selective open internal communication between each of the two risers and a single wellhole.

A garment for selective swaddling of an infant includes an upper body portion for enclosing the torso region of the infant, a pair of sleeves extending outward from the upper body portion and crotch portion. Each of the outwardly extending sleeves is selectively closable such that a respective arm of the infant is precluded from passage therethrough and the crotch portion is selectively openable such that access is thereby provided to the interior of the garment. The upper body portion is provided with a selectively closable vertical opening extending downward from a collar of the upper body portion across a front portion of the upper body portion, thereby providing access into the upper body portion for tucking the infant's arms therein. A zipper is provided for selective opening and closing of the vertical opening. Snaps are provided for selective closure of the sleeves and selective opening of the crotch portion.

A multiple chamber container for separately storing components of a parenteral nutritional formulation is provided. The multiple chamber container may include frangible barriers, preferably peelable seals separating the chambers from each other. The container preferably facilitates the selective activation of the peelable seals to permit the admixing of less than all the separately stored components. The container may include a chamber positioned at each of the opposite lateral ends of the container and at least one additional chamber between the lateral chambers. The at least one additional chamber may have a longitudinal length substantially less than the longitudinal length of at least one of the lateral chambers. This configuration allows for selective opening of the seals since when rolling the container from the top avoids pressurizing the at least one additional chamber and inadvertent activation of a seal. The longitudinal length of the at least one additional chamber may be from about two-thirds to about three-fourths the longitudinal length of at least one of the lateral chambers. Alternatively, the container may include a hanger flap extending from a top end of the container towards the bottom end a substantially greater distance relative to the at least one additional chamber than the lateral chambers.

A system and apparatus which includes one or more locking container devices comprising a closeable container for holding at least one object; lock coupled to the container and moveable between a lock position and an unlock position; and programmable timer circuit for actuating the lock at a programmed time which is either specified or randomly set. The container device alternatively includes a receiving component for sensing a change an external condition including but not limited to, geographic location, temperature, sound and one or more predetermined operations. The timer circuit is alternatively unlocked by receiving an unlock signal via an appropriate communication medium from a remote source. The container device also includes a transmitter for transmitting an appropriate signal to the remote source. An interface terminal is coupled to the remote source and configured to accept at least one external condition instruction to be transmitted to the receiving component.

A heat pump system (10) includes a compressor (20), a reversing valve (30), an outdoor heat exchanger (40) and an indoor heat exchanger (50) coupled via refrigerant lines (35, 45, 55) in a conventional refrigeration circuit, and a refrigerant-to-water heat exchanger (60). In the air cooling with water heating mode, the air heating with water heating mode and the water heating only mode, water from a water reservoir (64), such as a storage tank or swimming pool, is passed through heat exchanger (60) in heat exchange relationship with refrigerant passing through line (35). A refrigerant reservoir (70) may be provided for use in refrigerant charge control. A refrigerant line (71) couples reservoir (70) to the refrigerant circuit intermediate the outdoor and indoor heat exchangers for directing liquid refrigerant into the reservoir (70) and a refrigerant line (73) couples the refrigerant circuit upstream of the suction inlet to the compressor (20) for returning refrigerant to the refrigerant circuit. A controller (100) controls flow into and from the refrigerant reservoir (70) through selective opening and closing of control valve (72) in line (71) and control valve (74) in line (73).

A filler neck for the fuel tank of a motor vehicle has a funnel insert having a lockable flap with a lock, which is held by two elements which can each be pivoted about a pin. The flap is released only when both elements are pivoted to one side simultaneously by the filler tube of a gas pump nozzle. In order to open the flap with minimal actuating forces, the first element can be pivoted about a first pin and holds the hinge pin for the flap on its end far from the first pin, and the second element can be pivoted about a second pin and forms a locking hook. The two pins have a spatial distance from one another in the transverse direction and the two elements are loaded with respect to one another by at least one spring.

A heat pump system (10) includes a compressor (20), a reversing valve (30), an outdoor heat exchanger (40) and an indoor heat exchanger (50) coupled via refrigerant lines (35, 45, 55) in a conventional refrigeration circuit, and a refrigerant-to-water heat exchanger (60). In the air cooling with water heating mode, the air heating with water heating mode and the water heating only mode, water from a water reservoir (64), such as a storage tank or swimming pool, is passed through heat exchanger (60) in heat exchange relationship with refrigerant passing through line (35). A refrigerant reservoir (70) may be provided for use in refrigerant charge control. A refrigerant line (71) couples reservoir (70) to the refrigerant circuit intermediate the outdoor and indoor heat exchangers for directing liquid refrigerant into the reservoir (70) and a refrigerant line (73) couples the refrigerant circuit upstream of the suction inlet to the compressor (20) for returning refrigerant to the refrigerant circuit. A controller (100) controls flow into and from the refrigerant reservoir (70) through selective opening and closing of control valve (72) in line (71) and control valve (74) in line (73).

In one embodiment telescoping members are extended to bridge an annular gap either before or after it is cemented. Some of the telescoping members have screens and others have flow passages that can be selectively opened with associated valves to frac an interval in any order desired. The valves are then closed after the frac job and the other telescoping members are made to allow screened flow from the fractured formation. In another embodiment an interval to be gravel packed and fractured has a series of screens and selectively opened valves on a bottom hole assembly such as a liner. One or more external packers are provided. The entire interval is gravel packed at one time followed by packer actuation and then selective opening of ports to conduct a fracture operation in any of the zones defined by the set packers and in any desired order.

A system and apparatus which includes one or more locking container devices comprising a closeable container for holding at least one object; lock coupled to the container and moveable between a lock position and an unlock position; and programmable timer circuit for actuating the lock at a programmed time which is either specified or randomly set. The container device alternatively includes a receiving component for sensing a change an external condition including but not limited to, geographic location, temperature, sound and one or more predetermined operations. The timer circuit is alternatively unlocked by receiving an unlock signal via an appropriate communication medium from a remote source. The container device also includes a transmitter for transmitting an appropriate signal to the remote source. An interface terminal is coupled to the remote source and configured to accept at least one external condition instruction to be transmitted to the receiving component.

In one embodiment telescoping members are extended to bridge an annular gap either before or after it is cemented. Some of the telescoping members have screens and others have flow passages that can be selectively opened with associated valves to frac an interval in any order desired. The valves are then closed after the frac job and the other telescoping members are made to allow screened flow from the fractured formation. In another embodiment an interval to be gravel packed and fractured has a series of screens and selectively opened valves on a bottom hole assembly such as a liner. One or more external packers are provided. The entire interval is gravel packed at one time followed by packer actuation and then selective opening of ports to conduct a fracture operation in any of the zones defined by the set packers and in any desired order.

A method of producing alpha-tocotrienol quinone or a stereoisomer thereof, the method comprising selective opening of alpha-tocotrienol chroman to alpha-tocotrienol quinone in the presence of non-alpha tocotrienol chromans by oxidizing alpha-tocotrienol with a metal salt oxidizing agent, wherein the stoichiometric ratio of metal salt oxidizing agent / alpha-tocotrienol is at least 4:1 and wherein said metal oxidizing agent is added in sequential additions, in order to reduce oxidation of any amounts of non-alpha tocotrienol chromans that might have been present in the starting alpha-tocotrienol chroman material. This process uses conditions favoring oxidation rates of the alpha tocotrienol chroman vs the non-alpha tocotrienol chromans.

The invention of the refrigerator dispenser, refrigerator including frozen food from a refrigerated storage space room at the side of the freezer and a frozen food storage space refrigerator; the freezer and refrigerator of the opening up of the selective opening and closing freezer door and refrigerator doors in the refrigerator door with the side of the production and storage of ice-making room equipped with refrigerator doors to the outside side of the ice out of the ice storage room divider. Distributor including distributor base, and the deputy distributor cover printed circuit board carrier. It is also equipped with embedded installed on the side of the distributor of printed circuit board carrier, control rooms and ice-making electronic components distributor of the operation of the printed circuit board. As noted above, this invention is in the process of distributor prevent the use of printed circuit boards, the advantage of water seepage.

A filler neck for the fuel tank of a motor vehicle, comprising a flap and a locking element. The filler neck is designed such that it is impossible to fill the tank with the wrong fuel. The foregoing is achieved by the fact that the flap can be rotated about a hinge pin which is three-dimensionally movable and while the flap is retained by at least two elements that are pivotable about one respective pin. One of the pivotable elements supports the hinge pin of the flap while another pivotable element is configured as a locking lever that is disposed across from the hinge pin.

A discharge cap for discharging a content liquid from a container body includes a cylinder assembly that can be tightly fitted to a mouth portion of the container body. The cylinder assembly includes a cap main body provided with a main discharge cylinder, a discharge cylinder body provided with an auxiliary discharge cylinder that is smaller in diameter than the main discharge cylinder, and a lid body for opening or closing the auxiliary discharge cylinder. Hinge-connections are provided between the cap main body and the discharge cylinder body, and between the discharge cylinder body and the lid body, for allowing a selective opening of the main discharge cylinder and the auxiliary discharge cylinder, thereby readily changing the discharge amount or discharge mode of the content liquid

The invention relates to a brake system for a motor vehicle, having a master brake cylinder (4, 5), which is driven by an electric drive, wherein a piston plunger (25) and / or a spindle (2a) is in operative connection with a piston (3) of the master brake cylinder (4, 5), having wheel brake valves (7) for selective opening and closing the pressure lines (BL) connecting the wheel brakes (RB) to the master brake cylinder (4, 5), having an actuation device (1), in particular in the form of a brake pedal, that acts on a travel simulator (W), wherein in the event of a malfunction, in particular in the event of failure of the drive (2), the actuation device (1) acts mechanically, in particular by means of the pedal shaft (1a), on the piston plunger (25) to build up pressure in at least one wheel brake, and in normal operation there is a particularly small free travel (ao); between the piston plunger (25) and the actuation device, in particular between the piston plunger (25) and the pedal shaft (1a), having a control device including a brake-by-wire function, which actuates the drive (2) with the piston (3) as well as the wheel brake valves (7), in particular for either simultaneous or consecutive pressure build-up and pressure reduction in the wheel brakes (RB) for the ABS, ESP and / or recuperation functions, wherein the storage tank (6) or a fluid reservoir (20, 20') is used to adjust the magnitude of the free travel (a).

A vacuum cleaner is disclosed, including suction means for providing suction force, a suction nozzle for drawing room air by the suction force provided from the suction means, a dust collecting box for receiving the room air drawn through the suction nozzle, an upper cover having an opening at a central portion thereof for selective opening / closing of an upper portion of the dust collecting box, and a filter assembly selectively fastened to an edge of the opening, for filtering dust from the drawn air, and discharging the air to upward, thereby making cleaning and replacement of the dust collector assembly easy.

A method of producing alpha-tocotrienol quinone or a stereoisomer thereof, the method comprising selective opening of alpha-tocotrienol chroman to alpha-tocotrienol quinone in the presence of non-alpha tocotrienol chromans by oxidizing alpha-tocotrienol with a metal salt oxidizing agent, wherein the stoichiometric ratio of metal salt oxidizing agent / alpha-tocotrienol is at least 4:1 and wherein said metal oxidizing agent is added in sequential additions, in order to reduce oxidation of any amounts of non-alpha tocotrienol chromans that might have been present in the starting alpha-tocotrienol chroman material. This process uses conditions favoring oxidation rates of the alpha tocotrienol chroman vs. the non-alpha tocotrienol chromans.

A valve assembly for a blower driven ventilator has a first conduit (1), an inlet (2) for receiving fluid from the blower (209) and a first orifice (4). A second conduit (5) is provided with an outlet (6) for forwarding fluid to a patient (203). A membrane (8) includes a front side (9) and a back side (10), wherein at least part of the membrane (8) is movable between a closed position and an open position. A switching circuit (12) enables the selective opening and closing of a fluid connection between the cavity (11) and the blower (209) via the fluid inlet (2), a fluid connection between the cavity (11) and the patient (203) via the fluid outlet (6), and a fluid connection between the cavity (11) and ambient air (13). A control system (17) controls the switching circuit (12) during a ventilation operation of the blower (209).

Variable venturi for use in jet propulsion systems of watercraft include discharge openings with selectively variable discharge areas that enable a venturi controller to selectively maximize top speed, acceleration, and / or fuel efficiency. The variable venturi may include a plurality of circumferentially-spaced, squeezable, flexible sections that selectively move radially inwardly to alter the discharge area. Alternatively, the variable venturi may include a flexible venturi with a variably-shaped flexible discharge opening. Alternatively, the variable venturi may include a main rear discharge opening and a plurality of additional discharge openings with selectively openable valves, whereby selective opening of the valves effectively increases the discharge area. Alternatively, the variable venturi may have a movable end flap that selectively varies the discharge area.

The present invention is a barrier shield having selective transparent areas therein that incorporates particular optical glare and reflection reduction methods utilizing diffractive and grating techniques within a tilted planar surface having selective openings therethrough. This barrier shield is mounted within the closure door for correcting the transmissive optical imagery enabling the driver / operator to view the passengers through the closure door barrier shield using, typically, the inside rear-view mirror without compromise to safety or security.

A catalyst for selectively opening cyclic paraffins has been developed. The catalyst comprises a Group VIII metal, such as platinum, a modifier component, such as niobium or ytterbium, a molecular sieve, such as UZM-16 and a refractory inorganic oxide such as alumina. The Group VIII metal and modifier component are preferably deposited on the refractory inorganic oxide. A process for using the catalyst is also disclosed.

A process for selectively opening cyclic paraffins (naphthenic rings) with substantially no subsequent cracking of the acyclic product has been developed. The process comprises contacting a cyclic paraffin feedstream with a catalyst at ring opening conditions to produce an acyclic paraffin product. The catalyst comprises a Group VIII metal, such as platinum, a modifier component, such as niobium or ytterbium, a molecular sieve, such as UZM-16 and a refractory inorganic oxide such as alumina. The Group VIII metal and modifier component are preferably deposited on the refractory inorganic oxide.

The invention discloses a pixel structure, a drive method thereof and a display device. The pixel structure comprises a plurality of repetition sets closely arranged. The repetition sets are composed of RGB square pixel units linearly arranged. Each square pixel unit is composed of two subpixels with the same color and shape. The subpixels of the adjacent square pixel units are different in an arrangement mode. The repetition sets on the two parallel and adjacent straight lines are staggered by a half square pixel unit, brightness reallocation is carried out on input information, then the input information is output to the corresponding actual physical position, for example, when a while pixel is displayed, all subpixels in the three adjacent RGB square pixel units distributed in the shape like the Chinese character 'pin' or the three adjacent subpixels at the position where the square pixel unit displaying the while pixel is located are controlled, the selective opening of the subpixels is applied under the premise that the pixel size is not reduced, and the resolution ratio of image displaying is improved.