110results about How to "Change efficiency" patented technology

A method and apparatus for changing a Transmit Time Interval (TTI) based on a Hybrid Automatic Repeat Request (HARQ) process in a code division multiple access (CDMA) communication system that supports a packet data service through an Enhanced Uplink Dedicated transport Channel (E-DCH). According to the method and apparatus, a data transmission/reception is performed in a manner that a TTI change signal is received, the actual time point of TTI change is calculated based on the TTI change signal and the HARQ process of the previous TTI, and the TTI is changed at the calculated time point of TTI change.

A first heat-treating method involves monitoring at least one thermal efficiency parameter associated with an irradiance system configured to produce an irradiance flash incident on a surface of a workpiece, and automatically updating control information used by the irradiance system to produce the irradiance flash, in response to the monitoring of the thermal efficiency parameter. A second method involves predicting a heating effect of an irradiance flash to be incident upon a surface of a workpiece, in response to a measurement of a heating parameter of the surface, and pre-adjusting the irradiance flash, in response to the predicted heating effect. A third method involves measuring a temperature of a surface of a workpiece during an initial portion of an irradiance flash incident on the surface, and controlling a power of a remaining portion of the irradiance flash, in response to the temperature.

A method is disclosed for controlling overall transmission ratios in a vehicle powertrain with an engine, fixed multiple-ratio gearing and infinitely variable ratio components. For a given vehicle speed and for a given vehicle traction wheel horsepower, the fixed multiple-ratio gearing and the infinitely variable ratio components are controlled to operate with an overall ratio that will permit the engine to operate with optimum efficiency.

An underground coal gasification method. The method comprises disposing multiple injection wells (3) and gas collection wells (4) in a gasification operation zone; adding a catalyst and a propping agent into injection wells and gas collection wells by means of a fluid medium; fracturing and reforming the coal layer using a fracturing device to form large areas of fissures and cracks; forming gasification paths in the form of directional wells between the injection wells and gas collection wells; adding a gasification agent, a catalyst, and water through the injection wells to cause coal layer combustions and chemical reactions; collecting at the gas collection wells the gas produced by means of collection devices. The fissure paths between the wells formed by reforming large fractures, and the metal mineral particles used as a propping agent for the paths between wells effectively enable the maintenance of the effective communication in the injection well network for long durations; the metal mineral particles also function as a catalyst and an aggregating agent during gasification, thereby substantially enhancing the coal gasification volume.

An E-mail communication apparatus that edits files attached to an E-mail and transmits the E-mail. The apparatus comprises a mail generating unit, a temporary-file generating unit, a temporary-file editing unit, an attached-file updating unit, and a transmitting unit. The mail generating unit generates a mail which is to be transmitted and to which a file is attached. The temporary-file generating unit generates a temporary file by copying the file attached to the mail that is to be transmitted. The temporary-file editing unit calls an application associated with the file attached to the mail that is to be transmitted, edits the temporary file and updates the temporary file. The attached-file updating unit replaces the file attached to the mail that is to be transmitted, with the temporary file copied. The transmitting unit transmits the mail to be transmitted.

The invention discloses an intelligent and safe tool cabinet system. The system comprises a server and a cabinet body, wherein the cabinet body comprises an identity recognition cabinet (7) and a tool cabinet (8), the identity recognition cabinet is connected with the server, and a display screen (6), a keyboard (5), a worksheet reading device (4), an employee card recognition device (3), a sensor acquisition machine (2) and batteries are arranged on the identity recognition cabinet; tool storage places (14) are reserved in the tool cabinet, and sensors (11) are arranged in the tool storage places and connected with the sensor acquisition machine through sockets (9). With the adoption of the intelligent and safe tool cabinet system, a traditional management mode with low labor efficiency and high probability of mistakes is changed, the work efficiency is greatly improved, operation is simple, and the operation process is recorded automatically; the use condition and the requisitioning condition of tools can be inquired at any time, and the system can remind a recipient in time of returning tools in due time; requisitioning procedures are simplified for an emergency and a fast track is provided for emergent work.

Disclosed are an apparatus and a method for efficiently transmitting data by constellation combination in a communication system. The method includes encoding and interleaving transmission data according to a predetermined encoding scheme, and dividing an interleaved signal into at least one signal interval corresponding to at least one modulation scheme; and transmitting data obtained by modulating at least one divided signal interval according to a modulation scheme corresponding to the divided signal interval, the data satisfying a predetermined data rate setup in a system by applying a preset modulation scheme to each divided signal interval.

Even in an apparatus connected to another apparatus which periodically transmits a command, a mode transition such as transition to a power saving stand-by mode can be performed. A mode change for Bluetooth communications and a mode change in a stand-by state are performed in cooperation with each other to efficiently switch between stand-by modes.

The invention relates to a machining method for a hardened face gear. The machining method comprises the following steps of (1) manufacturing a gear cutter, and machining a cutter relieving feeler capable of generating undercutting on the top of the gear cutter, wherein the cutter relieving feeler is formed outside an effective involute; (2) machining a gear blank, using a gear hobbing machine and a spiral bevel gear milling machine for conducting toothed machining on the gear blank, and forming an effective undercutting curve at the root of the gear; (3) conducting heat treatment, and conducting carburizing and quenching treatment on the gear; (4) conducting hole grinding treatment on an inner hole grinding machine with a gear ring, and conducting outer circle grinding on an outer circle grinding machine with a shaft gear; (5) conducting rolling or milling hardened face machining on the gear on the gear hobbing machine or the spiral bevel gear milling machine; (6) conducting toothed face grinding treatment on the machined gear on a gear honing machine or a bevel gear lapping machine. The machining method for the hardened face gear has the advantages that the tooth portion of the gear is high in machining precision, the cost of grinding teeth is low, and the machining efficiency is high.

The invention relates to a waste gas purifying and weighing integrated reaction kettle device which comprises a kettle body, a waste gas treating and purifying device and a weighing device arranged at the top of the kettle body. A kettle cover is arranged at the top of the kettle body, a material inlet, a gas discharging hole and a thermometer sleeve are arranged on the kettle cover, and the waste gas treating and purifying device is positioned at the upper end of the kettle body and fixed through a mounting frame. By arranging a waste gas filtering layer, a waste gas adsorbing layer and a waste gas ventilating layer, a lot of high-concentration organic waste gas generated in the process of reaction for preparing adhesive resin can be treated and absorbed to reach discharging standards; a ventilating wall plate having a certain inclination angle is arranged, so that noise in the process when a fan runs can be lowered. The waste gas purifying and weighing integrated reaction kettle device is compact in structure, high in automation level and convenient and simple to operate.

The invention relates to a fusion method based on diversified geographic information points, and belongs to the technical field of geographic information processing. According to the method, the geographic information data matching is performed through finding a certain identical region in a map with different geographic reference coordinate systems; whether geographic information of different maps has the identical information points or not is found; and the method relates to the field of geography and information processing. The method comprises the following steps of defining the similarity degrees of geographic names in a plurality of geographic information points; obtaining a plurality of similarity degree values through calculation according to the result after the text segmentation and the text name entity recognition; then, whether the geographic names of a plurality of geographic information points are similar or not is judged according to the final result condition of permutation and combination and additive operation; if the geographic names are not similar, the matching is completed, and the geographic names of the plurality of geographic information points are different; and if the geographic names are similar or the condition is uncertain, the matching between latitude and longitude distances of the plurality of geographic information points is performed.

A charge air cooler comprising at least one tubular element with an internal flow duct for leading compressed air between an inlet aperture and an outlet aperture. A medium at a lower temperature than the compressed air is caused to flow in contact with an outside surface of the tubular element cooling the compressed air in the tubular element when the air is led through the flow duct. A movable control element is arranged close to the inlet aperture or the outlet aperture of the flow duct. A control for the control element provides a variable flow of compressed air through the flow duct as the movable control element is placed in various positions.

Exemplary embodiments of the present invention are directed to a rotating drum collimator for collimating an energy beam to produce a scanning beam that includes a drum having a substantially cylindrical sidewall with a first helical groove and a second helical groove formed in the cylindrical side wall, and a motor operatively connected to the drum, and configured to cause rotation of the drum about a longitudinal axis of the drum. Each of the first helical groove and the second helical groove comprises a first end portion, a middle portion and a second end portion, and a width of the first end portion and the second end portion of each of the first helical groove and the second helical groove is greater than the middle portion of each of the first helical groove and the second helical groove.

The invention belongs to the technical field of medical insurance, and particularly relates to a medical treatment and medical insurance system. The medical treatment and medical insurance system comprises a comprehensive service platform, a self-service terminal subsystem, a medical terminal subsystem, a mobile terminal subsystem and a user management subsystem. The medical insurance system utilizes an Internet medical innovation mode in which a card, a comprehensive service platform, a self-service terminal and a mobile terminal are combined. A unified convenient medical treatment and socialguarantee service is supplied through a unified approach (social security card) and different channels (hospital counter, self-service terminal and mobile terminal). The mode breaks through the medical service mode of a single hospital and can supply service to the public in different steps of medical treatment. The comprehensive service platform integrates all medical resources and medical insurance in pilot cities in a region. A centralized management mode is utilized for making city residents enjoy the unified quick service.

An optical head in which a plurality of semiconductor laser chips are adhered on a mount surface perpendicular to the tracking servo direction of a focusing lens. Fluctuation of an optical spot power is reduced even if the tracking servo is performed by the optical head having dispersion of an inner surface direction when a plurality of the semiconductor laser chips are mounted. In FIG. 1, a plurality of the semiconductor laser chips 4a and 4b are arranged so as to have a mounting direction which is substantially perpendicular to the tracking servo direction of the focusing lens.

The invention provides a carton supporting and sealing system, comprising a carton side wall supporting unit, a carton plate separation unit, a first carton plate assembly unit, a second carton plate assembly unit, a sealing unit and a control unit, wherein the carton side wall supporting unit is used for supporting the side walls of a carton; the carton plate separation unit is used for oppositely supporting so as to make a first sealing carton plate and a second sealing carton plate incline towards the outer side of a carton opening; the first carton plate assembly unit is used for folding a third sealing carton plate and a fourth sealing carton plate; the second carton plate assembly unit is used for folding the first sealing carton plate and the second sealing carton plate; the sealing unit is used for fixing and connecting the first sealing carton plate, the second sealing carton plate, the third sealing carton plate and the fourth sealing carton plate which are folded; and the control unit is used for controlling the units. The sequential action of the units is realized through mechanical drive, the aim function is achieved, the production efficiency is greatly improved, and the enterprise cost is reduced.

The invention relates to a pyrimidinedione derivative capable of inhibiting a monocarboxylate transporter, the pyrimidinedione derivative is a formula (I) compound and/or a pharmaceutically acceptablesalt thereof, and/or a stereoisomer thereof, and/or a solvate thereof, the compound has the effect of inhibiting the activity of the monocarboxylate transporter, and also comprises a pharmaceutical composition containing the formula (I) compound and the use of the pharmaceutical composition in treatment.

There is disclosed an antenna arrangement for a portable electronic device. The antenna arrangement comprises a conductive ground plane having an edge and a substantially rectangular recess formed in the edge of the ground plane. The recess has a base, an open edge opposed to the base, and at least a first side extending from the base. A first conductor element extends across the open edge of the recess, a first end of the first conductor element being connected to the ground plane at the first side of the recess. The first conductor element leaves at least one gap at the edge of the recess, such that the first conductor element, the first side of the recess and the base of the recess together define a slot in the ground plane and the at least one gap defines at least one notch in the slot. A second conductor element is disposed within the recess and connected to or configured to couple with the ground plane. The antenna arrangement further comprises a feed arm for connection to an RF feed, the feed arm being disposed substantially within a footprint of the slot.

The invention provides a continuous bending and forming device of a ring. The continuous bending and forming device comprises a feeding mechanism, and a shaping mechanism, an annealing mechanism, a cutting mechanism and a roll forming mechanism which are sequentially arranged in the feeding direction, wherein the feeding mechanism is used for conveying strip-shaped raw materials; the shaping mechanism is used for continuously processing sections of the continuously passing strip-shaped raw materials into objects with shapes and sizes required by finished products; the annealing mechanism is used for continuously annealing the strip-shaped raw materials to a proper state for roll forming processing; the cutting mechanism is used for cutting the strip-shaped raw materials according to required angles; the roll forming mechanism is used for performing roll forming on the strip-shaped raw materials to form the ring finished products; the roll forming mechanism is provided with an ejection mechanism; and the ejection mechanism is used for sending the end parts of the strip-shaped raw materials into a roll forming space of the roll forming mechanism. According to the continuous bending and forming device, the problem that other methods are low in processing precision, low in processing efficiency and high in material waste rate under general conditions is solved.

A sewing machine control device and a sewing machine. A CPU controls action of the sewing machine according to a predetermined value of a storage switch group for control stored in an interior storage device. The interior storage device stores a storage switch group list composed of storage switches with predetermined alternation. When altering the predetermined value of a storage switch group for control, the CPU does not rewrite entire predetermined value of a storage switch group for control but alter a portion corresponding to the storage switches of a storage switch group selected from the storage switch group list. Therefore, the predetermined value of a storage switch group for control can be efficiently and rapidly altered. Because the storage switch group list stored by the interior storage device is only composed of storage switches with predetermined alternation, thereby saving storage area of the interior storage device.

A variable compression ratio apparatus may include an external piston, a piston pin mounted in the external piston and a connecting rod, including an internal piston including a slot and sliding in an interior circumference of the external piston, wherein the piston pin passes through the internal piston and the external piston, a latching pin passing through the piston pin and selectively sliding therein, variable sliders disposed to selectively contact one of both ends of the latching pin, at both sides thereof to push the one of the both ends to the opposite side, and a support plate slidably supporting the variable sliders such that the variable sliders reciprocate perpendicular to length direction of the latching pin, wherein one end of a connecting arm selectively rotating may be connected to the variable slider and a sliding direction of the variable sliders may be controlled by rotation of the connecting arm.