327results about How to "Increase the slope" patented technology

An image sensor comprises an active pixel sensor (APS) array, a first analog-to-digital converter (ADC), and a ramp signal generator. The APS array has includes a plurality of pixels of arranged in a second order two-dimensional matrix, and wherein the APS array generates a reset signal and an image signal for each pixel of selected columns. The first ADC has includes correlated double sampling (CDS) circuits for each column of the APS array, and wherein the first ADC generates a digital code corresponding to the difference between the reset signal and the image signal using an output ramp signal that is applied to the CDS circuits for each column. The ramp generator generates the output ramp signal in which a low illumination portion and a high illumination portion have different slopes.

During the formation of a metal line in a low-k dielectric material, an upper portion of a trench formed in a capping layer and the low-k dielectric material is treated to provide enlarged tapering or corner rounding, thereby significantly improving the fill capabilities of subsequent metal deposition processes. In one particular embodiment, an additional etch process is performed after etching through the capping layer and the low-k dielectric layer and after resist removal.

The present invention discloses a filter using multilayer ceramic technology. The filter comprises an input port, an output port, a first lumped resonator and a first step-impedance resonator connected to the input port, a second lumped resonator and a second step-impedance resonator connected to the output port, a coupling capacitor used for the coupling of the first lumped resonator and the first step-impedance resonator to the second lumped resonator and the second step-impedance resonator. The filter according to the present invention can provide the multi-transmission zeros in the stopband to isolate the adjacent channel and suppress the harmonics, and provide the transmission poles in the passband to have lower insertion loss. In addition, a manufacturing method for the filter using multilayer ceramic technology is also disclosed.

A method for identifying touch object has steps of presetting a range of slopes for noise signals, identifying multiple sensed signals, each having a slope higher than the range of slopes for noise signals in a sensing frame, and if the slope of each sensed signal is higher than an upper bound of the range of slopes for noise signals and is higher than each of those of the adjacent sensed signals, determining that the sensed signal is sensed from a corresponding sensed point touched by a stylus. Accordingly, the method can correctly identify a range touched by a stylus from the sensed signals combined with LCM noise signals.

The chair comprises: a chair body having a seat surface part and the backrest part and a support part for supporting the chair body, and the reclining mechanism which moves the backrest part forward simultaneously with the backward falling in a state where an angle between the seat surface part and the backrest part is fixed constant is arranged between the support part and the chair body. To provide a chair having a reclining mechanism, by which an occupancy area is reduced as much as possible, while preventing the backward protrusion of a backrest part in the case of reclining and the contact position with a body such as shoulders is not changed.

Methods and systems are provided for controlling a fuel system in a hybrid vehicle. Before canister purging is stopped by closing a purge valve, a canister vent valve is closed to hold fuel tank vacuum. Then, during a subsequent canister purge, the purge valve is opened before opening the vent valve, allowing canister purge to initiate under fuel tank vacuum conditions.

The axle-base adjustable automobile is specially applicable to lorries, vans, buses, car, cross-country vehicle and racing car, etc. It includes automobile body, power system, running system and operation system, in which the described running system has a wheel-base regulating device for regulating distance between front wheel axle and rear wheel axle, and said regulating device includes the components of groove frame, supporting wheel, supporting column, nut seat, screw rod and others. The invention can raise the automobile performances of starting, accelerating, climbing, balancing and braking.

The invention relates to an inert gas fire-extinguishing system for reducing the risk of and extinguishing fires in a protected room. So as to have the inerting of the protected room ensue according to different variable sequences of events, the inert gas fire-extinguishing system includes a pressure-reducing device having at least two parallel branches, wherein each parallel branch has a pressure-reducing mechanism. Each parallel branch is connectable to a high-pressure collecting line and a low-pressure extinguishing line via a controllable valve, whereby each pressure-reducing mechanism is designed to reduce a high input pressure to a low output pressure according to a known pressure-reducing characteristic curve.

A state in which a vehicle travels while an internal combustion engine drive torque (Te) is transmitted to a driving wheel wherein, Te and a clutch torque Tc are reduced and an electric motor torque (Tm) is increased based on the fact that a shift up condition has been established (t1). Thereafter, based on the fact that Tc is zero (t2), Tc is maintained at zero, and while maintaining a state in which Tm is transmitted to the driving wheel, a shift up operation is performed (t2 - t3). Then, based on the fact that the shift up operation is complete (t3), Te and Tc are increased and Tm is reduced (T3 - T5). After the shift up condition has been established, during the time until Tc becomes zero, the load torque (Ts) of a generator rotatably driven by the power shaft of the internal combustion engine is generated. In a hybrid vehicle equipped with an AMT, the power consumption accorded to the electric motor drive when shifting up while using the assist for the electric motor torque can be reduced.

An apparatus and method for heating substrates, such as semiconductor wafers. A radiation energy source is arranged proximate to a reflector to direct radiation towards a window providing optical access to a processing chamber. A lens positioned outside of the window focuses the radiation emitted from the radiation energy source and reflector and directs it through the window. The focused radiation energy can be used to directly or indirectly heat a semiconductor wafer disposed the processing chamber.

The invention relates to urea-coated composite emulsion and a preparation method and application thereof. The urea-coated composite emulsion consists of waterborne polyurethane emulsion, styrene-acrylic emulsion, nonionic surfactant and the like, or consists of waterborne polyurethane emulsion, styrene-acrylic emulsion, nonionic surfactant, organic silicon emulsion and the like. The urea-coated composite emulsion provided by the invention delays quick release of fertilizer, obviously increases the release time, and can be matched with the nutrient intake of plants particularly by ternary blending. The coated composite emulsion provided by the invention can be used for coating any water-soluble fertilizer and has very broad application prospect.

The invention provides an evaporated fuel processing apparatus of a motor-driven cart which can prevent the large scale of vehicle width due to an absorption tank. The motor-driven cart (1) comprises an engine (7) supported by a vehicle frame (2), a fuel tank (34) storing fuel transmitted to the engine (7), a receiving casing (9) disposed at the lower side of a seat (8) and the absorption tank (203) which is disposed at the periphery of the receiving casing (9) and absorbs the evaporated fuel from the fuel tank (34). In the motor-driven cart (1), the length direction of the absorption tank (203) tilts with respect to the width direction of a vehicle.

The invention relates to a doped BKT-BT series lead-free positive temperature coefficient resistance ceramic material and a prepration method thereof, the general formula of the composition of the material is (Bi0.5K0.5)*1(Ba1-*1-*2)AX2)Ti1-yMyO3+Zmol%D, wherein, x1 is more than 0 and not more than 0.7, x2 is more than 0 and not more than 0.6%, y is more than 0 and less than 0.2%, Z is not less than 0 and less than 1, A is one or more of Ce, Y, La and Bi, M is one or more of Nb, Sb, Ta and Mo, and D is one or more of MnO2, TiO2, SiO2 and B2O3. For a series of the lead-free ceramic materials, TC, alpha, betaRT and resistance sudden jump Rmax/Rmin are respectively changed between 140 and 250 DEG C, between 10 and 45%/DEG C, between 20 and 60 omega.Cm and between 10<2> and 10<5> along with the change of x1, x2, y and Z.

The invention concerns a method for sequential moulding with multiple materials for making a piece comprising at least two parts with matching shapes produced in a different plastic material, mobile relative to each other by pivoting about a hinge, which consists in: using a moulding equipment comprising a second mould (30) and a first mould (31) whereof the assembled impressions define the cavity of the open part, the mobile portions forming between them an angle of about 180°, one of the moulds (31) comprising a housing wherein slides a gate (35), capable of blocking the flow of the first plastic material; injecting the first portion (32, 34) with a first plastic material, the gate (35) providing with its side wall an obstacle to the flow of said first plastic material at the fasteners of the elements of the hinge on the second piece; causing the gate (35) to open and injecting the second plastic material into the second portion (33) of the piece.

The invention discloses a phase-shifted full-bridge peak current control circuit based on a PWM (Pulse Width Modulation) controller. A slope compensation and control circuit composed of a slope generating circuit and a slope compensation control circuit is added. A ramp signal is added on a rising edge of current waveform by the slope generating circuit, so that the slope of the rising edge is increased and the slope of the rising edge of the current waveform becomes greater than that of a falling edge. An interference signal is finally converged after passing through the circuit, so that topology can normally work. The slope compensation control circuit is additionally provided with an and gate circuit on the basis of the peak current control circuit, so that a triangular wave is added as a slope compensation signal when a bridge arm has output and the slope of a current sampling signal is increased. The compensation signal is locked when a diagonal bridge arm has no output, so that no interference is caused to a duty ratio modulation circuit due to the addition of the ramp signal.

The invention discloses a multi-degree-of-freedom eccentric swing type wave power generation device and method. The multi-degree-of-freedom eccentric swing type wave power generation device comprisesan arc-shaped shell. An upper outer ring is mounted at the top of the arc-shaped shell, a top cover is mounted at the top of the upper outer ring, a lower base in the horizontal direction is mounted at the bottom of the arc-shaped shell, a gear frame is mounted on the lower base, and a generator, a driven shaft and a gear shaft are mounted on the gear frame in the vertical direction. An output shaft of the generator is connected with a bearing mounted on the lower base, and a generator gear capable of driving the generator to rotate is mounted on the output shaft of the generator. The arc-shaped shell of the power generation device is of a symmetrical structure, and the power generation device can capture wave energy of incoming waves in all directions, is not limited by wave directions, and is suitable for using in a random wave environment. According to the power generation method and the power generation device used by the same, gear commutation is adopted to convert the bidirectional swing of a swing arm into the unidirectional rotation of the generator without installing a plurality of generators, so that the structure is simplified, the size is reduced, the movement synchronization rate of different output ends is ensured, and the electrical power output is more stable.

The invention discloses a rubbish landfill site intermediate covering layer and a preparation method and application for the rubbish landfill site intermediate covering layer and belongs to the technical field of rubbish landfill. The intermediate covering layer comprises at least three layers of function layers arranged in a stacked manner, each function layer comprises a water storage layer, a discharge guiding layer and a low permeability layer from outside to inside in sequence, the water storage layers are mainly composed of recycled fine aggregate with the particle size being less than 5mm, the discharge guiding layers are mainly composed of recycled coarse aggregate with the particle size being 10-40 mm, the low permeability layers are mainly composed of renewable powder with the particle size being less than 2 mm, and the recycled fine aggregate, the recycled coarse aggregate and the renewable powder are all obtained by processing building rubbish. By means of the intermediatecovering layer, mechanical properties of a rubbish body are improved, and the intermediate covering layer provides a certain degree of anti-permeability and air-tight function serving as temporary covering, because used materials are all landfill building rubbish in landfill sites, 'filling rubbish with rubbish', recycling utilization of the building rubbish is realized, and the rubbish landfillsite intermediate covering layer and the preparation method and application for the rubbish landfill site intermediate covering layer have the characteristics of being convenient to draw materials, low in cost, capable of saving energy, environmentally friendly, good in durability and the like.

A bracket coupling structure is disclosed having hook portions 8, disposed on two positions of a base plate 5 of a panel-side bracket 2, and having L-shape cross sections directed outward, respectively, with respect to a rotation center wherein under a condition in which the hook portions 8 are inserted to a mounting opening 30 of a trim 4, the panel-side bracket 2 is rotated in a mounting rotational direction to cause the hook portions 8 to engage a peripheral edge of the mounting opening 30 for permitting the panel-side bracket 2 to be fixed to the trim 4. Disposed on leading ends, facing the mounting rotational direction, of the hook portions 8, respectively, are resilient catch-up blades 15 each of which is sloped in a direction to be separate away from the base plate 5 toward an upstream of the mounting rotational direction.

The invention discloses a disposing system of blast furnace, which comprises the following parts: blast furnace slag water quenching and transmitting device, slag sediment pool, flushing cinder circulating device, slag-water separating and conveying device, wherein the slag sediment pool is composed of effluent pond, clean water pond, overflow channel, secondary filter slag pond and filter grid, which interconnect sequently; the overflow channel, secondary filter pond and clean water pond parallel; the overflow channel is shallower than effluent pond, clean water pond and secondary filter pond.

A saw tooth for mounting onto a holder of a circular saw or of a mower drum is provided. The tooth has a mounting end for mounting against a component of the holder, a cutting end, opposite to the mounting end, the cutting end being provided with at least one cutting edge; and a plurality of sides extending from the mounting end to the cutting end. The plurality of sides include at least one holder side operatively mountable against the holder and at least one outer side opposite to the holder side the outer side being non-linear, diverging from the mounting end to the cutting end and having a contour slope which increases from the mounting end to the cutting end. The tooth thereby provides a greater clearance at its mounting end, and a greater kerf at its cutting end.

The invention discloses a lateral-inflow and rolling-energy-dissipation bank spillway which comprises a spillway inlet portion, a spillway discharge chute and a spillway energy-dissipating and discharging outlet portion. The spillway inlet portion comprises an approach channel section and a WES (waterway experiment section) practical weir section, the axis of the spillway inlet portion is intersected with the axis of the spillway discharge chute at an angle of not less than 45 degrees, and a lateral chute which is composed of a WES practical weir, a chute bottom and an opposite side wall of a spillway inlet is designed behind the WES practical weir section and enables waterflow to rollingly enter the spillway discharge chute. The mode of bank spillway inlet portion of the lateral-inflow and rolling-energy-dissipation bank spillway is a complete change for the mode of a traditional bank spillway inlet portion, so that a series of problems such as the engineering quantity of the excavation of transverse and longitudinal mountain of the inlet is large and that the spillway inlet portion cannot dissipate the energy of the waterflow in the traditional spillway inlet portion can be solved.

The invention belongs to the technical field of rubber internal mixing, and particularly relates to a rubber internal mixing device which comprises an internal mixing box, a pressurizing plate, a hydraulic rod and a mounting frame, wherein the internal mixing box is of a rectangular groove-shaped structure with an opening in the top; the internal mixing box is fixedly mounted on the upper surface of a workbench; two groups of internal mixing rotors which rotate relatively are arranged in the internal mixing box; and rotating shafts at the rear ends of the two groups of internal mixing rotors are movably mounted on the rear side wall of the internal mixing box, and rotating shafts at the front ends of the internal mixing rotors extend out of the front side wall of the internal mixing box to be fixedly connected to the center position of a circular gear disc. By arranging a feeding box, an inclined partition plate and a sliding sealing plate, raw materials for internal mixing can be put into the raw material chambers in the feeding box correspondingly, the raw materials can be automatically added in sequence by pushing the sliding sealing plate to move upwards when the pressurizing plate moves upwards, and workers do not need to stay beside an internal mixing device for feeding, and scald cannot be caused in the feeding process.