Clutch relay device

Disclosed is a clutch relay device. The device comprises a driving shaft (3). A gear (1) is arranged on the driving shaft (3), a spring box (2) is arranged on a lateral side of the gear (1), a plane volute spring (4) is arranged between the driving shaft (3) and the spring box (2), the inner end of the plane volute spring (4) is wound on the driving shaft (3), and the outer end thereof is connected to the spring box (2). By means of the change of a relative angle between the driving shaft (3) and the gear (1), the device achieves the bidirectional clutch effect, solves the problems of collision and interference caused by the engagement and disengagement of a gear and a rack and the non-synchronization of two motors, and guarantees the stable operation in a relay process. The plane volute spring (4) can achieve overrunning within a certain range, provides an overrunning space within a certain range, and keeps a pre-tightening force in an unloaded state, so that the gear can be reset.

Isothermal amplification in nucleic acid analysis

Method for monitoring mobile communication operation analysis system

The invention relates to a method for monitoring a mobile communication operation analysis system. The monitoring method comprises the following steps of: 1, performing configuration management and system management on monitored objects; 2, performing daily monitoring on each monitored object through a daily monitoring module according to the configuration information; 3, performing fault association through a fault association module; 4, comparing a monitoring result and a fault association result with the configuration information through an alarm module, and performing fault alarm when the monitoring result is higher than or lower than a configuration threshold value; 5, initiating a fault processing flow to a fault through a fault processing flow module; 6, supporting a fault processing process by adopting a knowledge base module or an expert support module; and 7, performing monitoring history storage, monitoring report generation and risk assessment. The method has the advantages ...

Nanometer TiO2 photocatalyst carried by metal net and its preparation

Method for detecting light intensity of main-beam light by non main light axle illuminancy

System and method for detecting and filtering invalid header field

Flusilazole water dispersible granule and preparation process thereof

The invention provides a flusilazole water dispersible granule which contains 5% to 40% of flusilazole, 0% to 5% of solvent, 5% to 20% of surface active agent, 10% to 20% of absorbant, inert fillers and the like. A preparation process of the flusilazole water dispersible granule comprises the steps of: dissolving crude drugs of flusilazole by using the solvent and the surface active agent under heating and stirring conditions to form a uniform organic liquid phase; then, absorbing the organic liquid phase into a solid wet material by using the absorbant; mixing solid dry materials such as inert fillers and the like into the solid wet material; and after pinching in a pinching machine, extruding, granulating, drying and sieving to obtain the water dispersible granule. The water dispersible granule has high content of effective components and better water dispersity and suspension, is capable of sufficiently playing the medical effect of the flusilazole, is safe and convenient in storage, ...

Clutch relay device

Fast ergometry method with ergometer on chassis of diesel fuel vehicle

The invention relates to a method of quick speed measurement of power used for diesel car at under-chassis dynamometer. First, the highest speed of car is measured without loading of dynamometer. Thespeed of car and driving force is measured at 3 points selected from high speed to low speed at certain percentage of highest speed of car. The speed of car at rating operating condition point can beobtained from the crossing point between two lines, then the speed of car at each operating condition points can be calculated. The said first line is the connecting line between first point and second point. The said second line is the line that parallels X-axis and passes the third point. By sampling of accuracy controlled and judgement of steady detection mode, it can be judged whether the fluctuation is within the preset range. If speeds of car and driving forces at some continuous sampling points are within the range, the judgement can be made automatically that the point of speed of carhas ...

Synchronous tension sander

The invention relates to a synchronous tension sander, comprising a frame central beam, a main sand roller connected to the upper end of the frame central beam, a tension roller arranged to the lower end of the frame central beam, annular sand belts sleeved on the sand roller and tension roller. The synchronous tension sander is characterized in that the lower end of the frame central beam is provided with a tension cylinder piston rod end of which is connected with the tension roller and provided with a sand belt correcting mechanism. Therefore, the problem of uniform and synchronous tension at two ends of the sand belt of the big-breadth sander is solved through the cooperation of the tension cylinder and the sand belt correcting mechanism. Especially, for a big-breadth sander beyond 6 feet, the problem of asynchronous and non-uniform tension is effectively solved, so that the invention is worth being popularized and applied in the technical field.

Performance measuring and calculating method based on NCR data storage platform

The invention relates to a performance measuring and calculating method based on the NCR data warehouse platform and belongs to the field of data warehouse systems. The performance measuring and calculating method of the invention has the following procedures: (1) setting an expectant performance object, i.e., determining the time requirement for completion of each activity; (2) performing statistics on key factors influencing the data quantity of the data warehouse platform, i.e., adding up the present data quantity and expectant data quantity of the key factors influencing the database space in the data warehouse application system; (3) doing basic data statistics of the present activities of an ETL system; (4) measuring and calculating the activity conversion rate of the ETL system; (5) doing the final performance measurement and calculation of the data warehouse platform. The invention has the advantages that: (1) the invention can satisfy not only the data storage demand originated ...

Fuel transfer device, transport trolley therefor, and control system and method for relay drive of same

Detection by sliding template amplification

ISOTHERMAL AMPLIFICATION IN NUCLEIC ACID ANALYSIS

Cement solidification line equipment capable of realizing stirring outside barrel

The utility model belongs to cement solidification equipment for radioactive wastes, in particular to an arrangement form for cement solidification line equipment capable of realizing stirring outside a barrel. The cement solidification line equipment capable of realizing stirring outside the barrel comprises five work stations which are sequentially connected through roller ways for conveying a steel barrel; the first work station is provided with an automatic lifting appliance for lifting the steel barrel to the roller way; two paths of parallel conveying roller ways are arranged between the second work station and the third work station; the second work station is also provided with an automatic lifting appliance for lifting the steel barrel; a jacking device is arranged at the lower part of the third work station; a cylindrical mixer is arranged above the jacking device; a close cover taking device which is adjacent to the cylindrical mixer of the third work station is arranged on the ...

Process for nucleic acid molecule hybridization

A process for hybridization of nucleic acid moleculae includes such steps as modifying liquid-phase specimen by moving it from the solid-phase specimen, and contacting liquid-phase nucleic acid specimen with solid-phase probe to generate solid-phase dual-chain hybridized moleculae. It features that the hybridization is repeated. Its advantages include less dual-chain hybridized moleculae in liquid-phase specimen, more solid-phase hybridized moleculae, and high signal intensity and sensitivity of molecular detection.

Automatically-unhooked hanger

The invention belongs to the technical field of hanger structures, in particular relates to an automatically-unhooked hanger. The hanger comprises a front plate, a back plate, two suspension arms and a driving device, wherein the two suspension arms are hinged with the front and back plates and arranged symmetrically; one end of each suspension arm is hinged with one end of a connecting rod; two connecting rods are hinged with each other through a suspension shaft; a hook is hinged between the front plate and the back plate; the driving device can drive the hook to rotate; the hook is used for fixing the suspension shaft; and the suspension shaft can move along guide rails arranged on the front and back plates. The hanger is characterized in that: the driving device drives the hook to rotate, so that the hook is separated from the suspension shaft, the suspension shaft slides downwards along the guide rails under the action of gravity force, the suspension arms are opened, and the automatic ...

Nanometer-level TiO2 photocatalyst carried by metal net and its preparation

The photocatalyst is carried by one 10-200 mesh metallic base net of 0.05-2 mm diameter stainless steel,galvanized iron, copper or aluminum wires. The metallic net is coated with a homogenous layer of mixture of nanometer-level TiO2 in 5-50% and cement or high molecular adhesive as fixing agent in 50-95% and then with a layer of nanometer-level TiO2. The present invention has high activity and less loss of catalyst and is easy to realize in industry.

Active noise control method without secondary channel modeling

The invention provides a method for controlling the non-secondary path modeling active noise, which is characterized in that the frequency domain filter coefficient is updated without using the secondary path information, and the updating directions and the convergence coefficient are searched in four updating directions; and comprises the following steps: A) initializing the frequency domain filter coefficient to zero without updating the frequency domain filter coefficient, and calculating the average power of the P-frame error signal, the instantaneous maximum value of the error signal power and the reference signal power; B) searching the four updating directions, that is, assigning the convergence coefficient Mu' to Mu, minus Mu, iMu and minus iMu respectively and repeating step C) and step D); C) updating the frequency domain filter coefficient and calculating the average power of the P-frame error signal and the reference signal power; D) jumping to step H) if the convergence condition ...

Healthcare tea for reducing hypertension and its preparation method

The invention pertains a way of producing health protection tea for pump Dowd. Every part's weight rate: hanfangyi 10-12%, gegen 10-12%, chaoduzhong 6.5-7.5%, juemingzi 15-20%, wild chrysanthemum flower 7.5-10%, xiakucao 6-7.5%, zhuling 6-8%, green tea 31-35%. Production way: batch, 40mu crush, mix, put in pack. One hundred examples prove, to different kinds of sufferer of hypertension, blood pressure drop to normal one day or 10 days, what's more, its convenient, no poison, no side-effect, affection rate 100%.

Novel fuel assembly gripping apparatus

The invention relates to a gripping apparatus, in particular to a novel fuel assembly gripping apparatus. The novel fuel assembly gripping apparatus comprises a lifting ring and a tubular body, wherein the tubular body is fixedly connected with the bottom of the lifting ring; an operating rod for driving a gripper is arranged in the body; the gripper is connected with the body by a pin and can rotate around the body; the top of the operating rod is provided with a handle which is axially perpendicular to the operating rod, and a sleeve is sleeved outside the handle; a spring is arranged between the sleeve and the handle and limited in the sleeve by nuts and support rings; the upper part of the body is provided with a radial through hole, and both the top and the bottom of the through hole are provided with grooves; the support rings can be fixed in the grooves; the bottom of the body is fixedly connected with a gripping head by a pipe joint; the bottom of the operating rod is provided with ...

Inertia test table process of detecting power of vehicle

In-containment refueling water storage tank filter system

Strand displacement detection of target nucleic acid

Method for detecting automobile slide distance by equivalent analogue in chassis dynamometer

Nucleic acid target molecule selecting and amplifying method

The nucleic acid target molecule selecting and amplifying process includes making target molecule segment, selective molecular hybridization, terminal modification and amplification of target molecule. The invented method is featured by that the selected molecule has artificial nucleotide unit and that the hybridized sequence formed by the selected molecule and the target molecule has partial signal-stranded structure. The present invention has the advantages of selective modification of great amount of target molecules before amplification and this can simplifies molecule detecting course and reduce the cost in nucleic acid test of molecule.

Method for preparing esterifying solution required in culture of cellar mud for Luzhou-flavor liquor

The invention discloses a method for preparing an esterifying solution required in culture of cellar mud for Luzhou-flavor liquor, relating to the technical field of brewing. In the method, an outstanding technology for preparing the eserifying solution required in the culture of the cellar mud by scientific material selection and compatibility is adopted, and the method comprises the steps of: mixing and stirring 30kg of polysaccharide nutrient solution, 20kg of double-bottom fermented mash, 12kg of inorganic salt solution and 6.7kg of medium-quality Qu liquor with the alcoholic content of 60-62%, regulating a PH value to be 6.0-6.5 by using ammonia water and sodium hydroxide to prepare a culture solution, adding 12kg of flavor-producing active-dried-yeast activated bacteria solution, 14kg of aged cellar mud at the bottom of a cellar and 16kg of wheat yeast powder in the culture solution, then inoculating, stirring to prepare an inoculating solution, and subjecting the inoculating solution ...

Router upgrading method and router

The invention discloses a router upgrading method and a router. The method comprises the following steps of: configuring a modification mode of service data which need format update before and after upgrading in the router to be upgraded; and after the loading of an upgrading program version is completed and the backup of the service data is completed in the upgrading process of the router, modifying the service data which need format update according to the modification mode. The router comprises a first device and a second device, wherein the first device is used for storing the configured modification mode of the service data which need the format update before and after upgrading in the router to be upgraded; and the second device is used for modifying the service data which need format update according to the modification mode stored in the first device after the loading of the upgrading program version is completed and the backup of the service data is completed in the upgrading process ...

Automatic Control of a Terminal

A method, system of automatically controlling a terminal , the method comprises steps of: installing a sensing device, such as an ultrasonic transceiver or infrared sensor, in a terminal; and automatically controlling operations of the terminal such as automatic power-up/down operation of the terminal or a hard disk may be subjected to a full protection or power supplied to peripherals such as a keyboard or a mouse is saved, when an object such as a user or a user's hand or head is detected by the sensing device within a predetermined range. Furthermore, controlled operations based on the detected object may be to control automated forward and backward operations of a browser and an automatic page-flipping operation of application software may be implemented. Additionally, the sensor is capable of detecting distance and speed of the object preferably by using a Doppler relationship.

Method for amplifying and labeling nucleic acid moleculae

A process for amplifying and labelling nucleic acid molecules includes polymerase china reaction and transcription reaction, and features that before polymerase chain reaction, the 3' terminal of DNAis extended by terminal transferase, the primer of epicole promoter complementary with the said extended sequence and the primer specific to 5' terminal are used for PCR amplfication, and the RNA polymerase is used to amplifying the said PCR amplfied DNA product to obtain the labelled RNA. Its advantages is low cost.

Method for monitoring mobile communication operation analysis system

The invention relates to a method for monitoring a mobile communication operation analysis system. The monitoring method comprises the following steps of: 1, performing configuration management and system management on monitored objects; 2, performing daily monitoring on each monitored object through a daily monitoring module according to the configuration information; 3, performing fault association through a fault association module; 4, comparing a monitoring result and a fault association result with the configuration information through an alarm module, and performing fault alarm when themonitoring result is higher than or lower than a configuration threshold value; 5, initiating a fault processing flow to a fault through a fault processing flow module; 6, supporting a fault processing process by adopting a knowledge base module or an expert support module; and 7, performing monitoring history storage, monitoring report generation and risk assessment. The method has the advantages of ...

Method of compound nucleic acid target molecule amplification

The compound nucleic aicd target molecule amplification method incldues: making fragmentation of nucleic acid molecule in sample, making terminal extension of molecular chain obtained by fragmentation, then making PCR amplification under the action of primer, and is characterized by that the primer used in PCR reaction is one with specificity for sequence obtained by extension and original sequence of target molecule, and the described terminal extension is implemented by means of terminal transferase reaction or ligase reaction or polymerase reaction or their combination. Said invention saves use of specific primer, reduces reaction cost and can reduce formation of non-specific product.

Communication method between rearview mirror system and vehicle service platform and device thereof

The invention discloses a communication method between a rearview mirror system and a vehicle service platform and a device thereof. The method comprises the steps of: setting the step of receiving a communication number of the vehicle service platform, and associating the communication number with a preset shortcut key; and when the shortcut key is started, starting the communication with the vehicle service platform by the rearview mirror system. When the communication method between the rearview mirror system and the vehicle service platform and the device thereof are used by a user, the rearview mirror system can be automatically communicated with the vehicle service platform only by pressing down the preset shortcut key; when the communication is successful, the corresponding information transmitted by the vehicle platform can be received, wherein the corresponding information can be the information such as the voice, the video and/or the character and the like; and the invention can ...

Method using weak magnetic iron ore for producing fine iron powder and cement

The invention relates to a method using weak magnetic iron ore for producing fine iron powder and cement. The technical scheme thereof is as follows: firstly, 55 to 88 percent of weak magnetic iron ore, 10 to 25 percent of reducing agent and 10 to 20 percent of fusing agent by weight are mixed; secondly, the mixture is agglomerated and then calcinated, the calcination temperature ranges from 1250 to 1450 DEG C, the calcination time ranges from 0.5 to 2.5 hours, and the calcinated mixture is sealed and cooled to room temperature; thirdly, the calcinated material is crushed and then is drily ground to be less than 25 micrometers; and finally, a micro powder dry magnetic separator is used for dry magnetic separation so as to obtain fine iron powder and cement clinker. The weak magnetic iron ore includes the following chemical components by weight: 20 to 55 percent of TFe, no more than 5 percent of FeO, 0.1 to 5.5 percent of P, 10 to 40 percent of SiO2, 1 to 15 percent of Al2O3, 0.5 to15 percent ...

Fuel transfer device, transport trolley therefor, and control system and method for relay drive of same

A fuel transfer device, transport trolley therefor, and control system and method for relay drive of same. The fuel transfer device comprises a transport trolley, and drive gear assemblies disposed respectively at a fuel facility side (KX side) and at a reactor facility side (RX side) for driving the transport trolley; an overrunning clutch is disposed between a bevel gear and a drive gear of the drive gear assemblies respectively arranged at the KX side and the RX side; the bevel gear is connected to the power input shaft of the overrunning clutch; the drive gear is connected to the output shaft of the overrunning clutch; an absolute-position encoder is provided on the transport trolley; an incremental encoder for controlling the speed of the transport trolley is disposed at each of the KX and the RX drive motor sides respectively of the transport trolley; and the drive gears at the KX side and the RX side respectively are each provided with an underwater limit switch for determining a ...

Cylinder-type sander

The invention relates to a cylinder-type sander, which belongs to the technical field of board processing. The sander comprises an upper rack, an upper press roller, a lower rubber-covered roller and a lower rack, wherein the lower end face of the upper rack is provided with the upper press roller, and a position of the upper end face of the lower rack, which is just opposite to the upper press roller, is provided with the lower rubber-covered roller. The sander has the characteristics that a floating compaction mechanism is arranged between the upper rack and the upper press roller; the floating compaction mechanism comprises a cylinder, a guiding device and a regulating device; a fixed end of the cylinder is connected with the upper rack; a piston head of the cylinder is tightly supported against the guiding device; the guiding device is connected with the upper press roller; the connection position of the guiding device and the upper press roller is provided with the regulating device ...

Chassis dynamometer suitable for both heavy-duty vehicle and light-duty vehicle

The invention discloses a chassis dynamometer suitable for both a heavy-duty vehicle and a light-duty vehicle. In the invention, a power absorption device with larger loading power is adopted; a free roller is assembled so as to be suitable for heavy-duty vehicle dual drive axle detection; the diameters of twin rollers and a setting angle are appropriately enlarged, so that the shaft system resistance of the twin rollers and the frictional resistance of a light-duty vehicle wheel roller are approximate to the corresponding resistance of the chassis dynamometer, and the twin rollers are connected by mechanical drive at the ratio of 1:1 to carry out loss power ratio and loading control accuracy detection; after being disconnected, the two rollers detect various performances of a vehicle; a temperature sensor is assembled on an eddy current machine to accurately implement targeted transient variable speed to quantitatively control loading; the basic inertia of the two roller shaft systems ...

Production method of cooking wine

The invention discloses a method for manufacturing a cooking wine product, belonging to the field of seasonings. The invention is characterized in that: spice is added; different dishes correspond to different alcoholic degree; key control points are optimized. The invention comprised the production course of mixing of raw material, filtering, sterilizing, bulking, cap screwing, lamp testing, labeling and code spraying followed by thermal shrinkage of plastic caps, incasing, and random inspection of the prepared cooking wines. In the invention, non-GM and green food is adopted as raw materials; 2Kg of diatomite is added to the filter recycling barrel with a pressure of 0.3Mpa and the sterilization temperature of 115-120 DEG C; the device is firstly rinsed with 2% alkali lye at 80 DEG C for 20 minutes, secondly rinsed with 2% acid liquor at 80 DEG C for 20 minutes and thirdly rinsed for 30 minutes, and then filled with water for later use; the finished product contains amino-acid nitrogen ...

Preparation method of luzhou-flavour white spirit cellar mud added with esterified liquid

The invention discloses a preparation method of a luzhou-flavour white spirit cellar mud added with an esterified liquid, belonging to the technical field of brewing. The preparation method comprises the following steps: adding 5kg of esterified liquid in a mixed infiltration body which is formed by infiltrating and mixing 35kg of 10-mesh yellow clay, 3kg of aged cellar mud, 20kg of peat, 10kg of omagari powder, 5kg of bean cake powder, 5kg of double bottom-fermented mash, 0.35kg of silkworm chrysalis powder, 2kg of yellow water, 10kg of hot vinasse, 10kg of 20-22 degree cocktail wine and 5kg of nutrient solution, wherein the pH value of the yellow clay is 5.5-6.0; then inoculating 10kg of compound caproic acid bacteria enrichment liquid, stirring and mixing so as to prepare cellar mud mash; and sealing the periphery of a plastic film by utilizing the cellar mud mash and incubating for 30-35 days under the anaerobic condition at the temperature of 33-35 DEG C, and then detecting components ...

Spent fuel storage grillage

The invention relates to the technical field of fuel of pressurized water reactor nuclear power plants, and in particular discloses a spent fuel storage grillage. Compared with the conventional loosened grillage, the spent fuel storage grillage is a compact spent fuel storage grillage, and channels are formed on enclosing plates and baffles directly so as to form square storage cavities; neutron absorbing plates made of boron stainless steel plates are fixed in the square storage cavities, so that the grid distance of the storage grillage is reduced greatly, the number of fuel assemblies stored in a pond of unit area is increased obviously, and the economic benefit of the power plants is improved.

In-containment refueling water storage tank filter system

An in-containment refueling water storage tank (IRWST) filter system, comprising: a debris barrier (4) disposed above a hole (7) in the upper floors of the IRWST, and a debris trapping basket (5) disposed inside the IRWST below the hole (7) in the upper floor; the upper opening of the debris retaining basket (5) is higher than the highest liquid level in the IRWST, and the opening aligns with the hole (7) in the upper floor of the IRWST. The debris retaining basket (5) and a pump inlet filter (6) are separately disposed in the IRWST, or connected via a fixing device. The debris barrier (4), the debris retaining basket (5), and the pump inlet filter (6) form a three-stage filtration system.

semi-conductor temperature and moisture controlling device

The invention discloses a semi-conductor temperature-control humidity-control apparatus, which is characterized in that the semi-conductor temperature-control humidity-control apparatus consists of a semi-conductor part and a control circuit. With respect to the semi-conductor part, the coldness conducting blocks (11) and the cold plates (14) are respectively arranged at the cold and hot polarities of a semi-conductor refrigeration chip (7) of the semi-conductor part, and a cold plate (10) is arranged at the other end of the coldness conducting block; a cold plate fan (8) and an air return air guide sleeve (12) are arranged at the external side of the cold plate (10), and a cooling fan (5) is arranged at the external side of the cold plates (14); a condensed water discharge and suction evaporation system is arranged below the semi-conductor refrigeration chip (7), and the control circuit consists of a temperature sensor (1), a humidity sensor (2), an IC intelligent chip (3) and a controller ...

Biomimetic agricultural film and used rotatin light system

Method for recovering scrapers of laser printer processing cartridge

The present invention relates to a method for recovering scrapers of a laser printer processing cartridge. The laser printer processing cartridge related by the recovering method comprises an photosensitive drum, a charge roller, waste powder scrapers, a waste powder chamber, a developing roller, sealing scrapers, a powder feeding roller, a powder discharge cutter, a powder mixing roller, a powder feeding rack and a carbon powder chamber. The recovering method comprises the following steps: repeatedly blowing the waste powder scrapers or the sealing scrapers back and forth in the length direction of the waste powder scrapers or the sealing scrapers by utilizing hot air at air outlet of a heat gun, wherein temperature of the air outlet is 85-115 DEG C until the waste powder scrapers or the sealing scrapers are unfolded again, and then cooling at normal temperature to flatten the waste powder scrapers or the sealing scrapers, wherein the distance between the air outlet and the waste powder ...

Method for filling gap between bricks and lining of tapping hole of converter

The invention discloses a method for filling a gap between bricks and a lining of a tapping hole of a converter, and belongs to the field of converter steelmaking. The method comprises the following steps of: (1) preparing slurry, wherein the slurry comprises more than or equal to 88 percent of MgO, more than or equal to 2 percent of CaO, and less than or equal to 4 percent of SiO2; (2) testing the performance of the slurry, wherein under the condition that the temperature is 110 DEG C and the time is 24h, the heating linear change of the slurry is -1.5 to 0 percent, the density is more than or equal to 2.45g/cm<3>, and the withstand voltage is more than or equal to 8Mpa; (3) putting the slurry into a blowing tank in advance, controlling the pressure of an air source, mixing the slurry and water on line according to the proportion of (1:1)-(1:1.5), and directly filling the gap between the bricks and the lining of the tapping hole of the converter by spraying the slurry by a spraying pipe ...

Incrustation removing (acid washing) water purifier for heating boiler

The purifier uses combined filter core structure of partial desalt and inorganic adsorption, winding water way structure connected by auxiliary filter and main filter, and "self" acid washing structure of the boiler. It combines incrustation removing, purifying and acid washing in a whole body, and is comprised of chemical dissolving device, auxiliary filter and main filter which are connected by pipe lines.

Fixed point transmission system

The invention relates to a fixed-point transmission system. The fixed-point transmission system is characterized in that an input voice is divided into a plurality of divided voices, and certain noise is added to each divided voice, thus each independent divided voice has no intelligibility; and then the divided voices are transmitted by a directional acoustical generator, and focusing, combining and restoring are carried out on a target point to obtain the original voice so as to realize fixed-point transmission of a sound. In the invention, the input voice is divided into the plurality of divided voices, and certain noise is added to each divided voice, thus the independent divided voice has no intelligibility; and the divided voices are transmitted by the directional acoustical generator, and focusing, combining and restoring are carried out on the target point, thus the original voice is obtained, thus, the fixed-point transmission of the sound is realized, a voice signal with intelligibility ...

微型脉管制冷机

... 本发明公开了一种微型脉管制冷机，它包括一压缩机、回热器、脉管、气库，压缩腔的出气口连接一块金属板上表面，回热器和脉管固定在金属板上，回热器和脉管中间填塞回热器填料，金属板下表面与气库相连接。金属板的结构为，双向进气口连接压缩腔和热端换热器，小孔口连接热端换热器和气库，本发明在实现了微型化设计的同时，大大简化了结构，使其更加实用化，对脉管形状的改进有利于脉管内温度梯度的形成，提高了脉管制冷机的制冷性能。 ...

Performance measuring and calculating method based on NCR data storage platform

The invention relates to a performance measuring and calculating method based on the NCR data warehouse platform and belongs to the field of data warehouse systems. The performance measuring and calculating method of the invention has the following procedures: (1) setting an expectant performance object, i.e., determining the time requirement for completion of each activity; (2) performing statistics on key factors influencing the data quantity of the data warehouse platform, i.e., adding up the present data quantity and expectant data quantity of the key factors influencing the database space in the data warehouse application system; (3) doing basic data statistics of the present activities of an ETL system; (4) measuring and calculating the activity conversion rate of the ETL system; (5) doing the final performance measurement and calculation of the data warehouse platform. The invention has the advantages that: (1) the invention can satisfy not only the data storage demand originated ...

Numerically controlled three-degree-of-freedom coordinated control electric drive system for large-sized mining excavator

The invention relates to a numerically controlled three-degree-of-freedom coordinated control electric drive system for a large-sized mining excavator. The electric drive system comprises a man-machine monitoring device, a PLC (programmable logic controller) with a converting drive controller, a converting drive device, a protective device and a cab control device which are sequentially connected together. The numerically controlled three-degree-of-freedom coordinated control electric drive system has the following advantages: 1. reasonable design, simple structure, smaller noise and complete practicability; 2. adequate adaptability to characteristics of the excavator such as frequent load change, rotation blockage, variable inertia, great vibration and shock, great environmental temperature difference and the like; 3. accurate control, strong anti-interference performance, fast dynamic response, high power factor and less harmonic pollution on a power grid; and 4. small shock vibration ...

DETECTION BY SLIDING TEMPLATE AMPLIFICATION

Regeneration method of powder discharge blade of processing cartridge of laser printer

The invention provides a regeneration method of a powder discharge blade of a processing cartridge of a laser printer. The processing cartridge suitable for the regeneration method undergoes at least a work cycle and comprises a developing roll, a sealing blade, a powder delivery roll, the powder discharge blade and a carbon powder bin. After the processing cartridge undergoes at least a work cycle, caked carbon powder is adhered to the working surface of the powder discharge blade. The cross section structure of the powder discharge blade comprises a baseplate layer and a protective film covering the baseplate layer. The regeneration method is characterized by using flowing sand to spray the working surface of the powder discharge blade after using the washing liquid to wash the working surface of the powder discharge blade by spraying. The regeneration method is simple in process, can be used for removing the caked carbon powder on the working surface of the powder discharge blade, and ...

Regeneration method of powder discharge blade of processing cartridge of laser printer

The invention provides a regeneration method of a powder discharge blade of a processing cartridge of a laser printer. The processing cartridge suitable for the regeneration method undergoes at least a work cycle and comprises a developing roll, a sealing blade, a powder delivery roll, the powder discharge blade and a carbon powder bin. After the processing cartridge undergoes at least a work cycle, caked carbon powder is adhered to the working surface of the powder discharge blade. The cross section structure of the powder discharge blade comprises a baseplate layer and a protective film covering the baseplate layer. The regeneration method is characterized by using flowing sand to spray the working surface of the powder discharge blade after using the washing liquid to wash the working surface of the powder discharge blade by spraying. The regeneration method is simple in process, can be used for removing the caked carbon powder on the working surface of the powder discharge blade, and ...

Method for pretreating cyclohexanone ammoximation waste water

The invention provides a method for pretreating cyclohexanone ammoximation waste water. The method comprises the following steps of: adjusting the pH value of waste water to be between 1 to 5 with acid; performing a self-reaction at the temperature of between 20 and 150 DEG C and under the pressure of between 0 and 1.0 MPa for 10 to 120 minutes; and adjusting the pH value to be between 6 and 9 with alkali or carbonate. After the cyclohexanone ammoximation waste water is treated by the method, the peroxide content is less than 10 mmol per L, the chemical oxygen demand (COD) of waste water is reduced by over 40 percent and the (biological/chemical) B/C indicator value is over 0.35.

Method for detecting exhaust emission under load working conditions by diesel vehicle

The invention discloses a method for detecting exhaust emission under load working conditions by a diesel vehicle, which is the method for synchronously performing dynamic property detection and exhaust emission detection in a steady state under engine rated-load working conditions on a chassis dynamometer by the diesel vehicle. The dynamic property detection and exhaust emission detection are synchronously performed at constant speed under full load condition at a single vehicle speed point or a plurality of vehicle speed points in the range of the actual rated power vehicle speed Vd to the vehicle speed of 80 percent Vd of a vehicle engine, or the dynamic property detection and exhaust emission detection are synchronously performed under engine full-load or rated-load working condition at a vehicle engine rated torque single vehicle speed point, and when a power ratio or torque ratio is more than a given threshold, power is qualified; and under any load working condition, the actual rated ...

Method and device for handling official business by rearview mirror system

The invention discloses a method and device for handling official business by a rearview mirror system. The method comprises the following steps: connecting a vehicle-mounted data terminal with the rearview mirror system for communication; and connecting the vehicle-mounted data terminal with an external network for communication by the rearview mirror system. The method and device for handling the official business by the rearview mirror system are utilized to handle the official business during the running of a vehicle, thus the progress of work is not delayed, and the work demands for a vehicle user are greatly met, thereby improving the experience of the vehicle user.

Barrel for radioactive substance container

The invention relates to a barrel for a radioactive substance container. The barrel consists of an inner barrel and an outer barrel fixedly connected together, wherein two shielding layers, namely a depleted uranium layer and a lead shielding layer, are respectively arranged between the inner barrel and the outer barrel from the interior to the exterior. The barrel is simple in structure, convenient to machine, good in shielding effect, small in volume, convenient to operate, high in social and economic values and suitable for popularization and application, and can effectively shield rays.

Method for performing software upgrading on controllers of hydraulic bracket electrohydraulic control system

The invention relates to a method for performing software upgrading on controllers of a hydraulic bracket electrohydraulic control system. The method comprises the following steps of: connecting a software-upgraded controller to any position of a coalface control group; switching the working mode of the software-upgraded controller to an upgrading software host mode and transmitting a command of entering an upgrading software slave mode to an upgrading target; receiving the command by using the upgrading target, switching to the upgrading software slave mode and erasing storage space relevant to the software to be upgraded under the normal operation mode of the upgrading target; and applying new software data to a controller adjacent to the upgrading target and close to the software-upgraded controller by using the upgrading target and storing the new software data into the storage space. The method of the invention has the advantages of realizing minimal manual intervention in the upgrading ...

Decontamination box of long workpieces

The invention discloses a decontamination box of long workpieces for cleaning contaminated nuclear devices. The decontamination box consists of a box body, two clapboards, 39 ultrasonic vibration boxes, a box cover automatic opening and closing system, a ventilation system and the like. Because the decontamination box is provided with two clapboards to divide the decontamination box into mutually independent cleaning units, three cleaning units are not mutually interfered and does not cause the cross contamination when cleaning small components in different types; because each working unit is provided with 13 ultrasonic vibration boxes to form a special cleaning manner combining the chemical decontamination with the mechanical contamination, the cleaning effect is good; and the box cover automatic opening and closing system and the ventilation system of the decontamination box ensure that radioactive gas escape does not happen in the cleaning process, thereby improving the safety performance ...

Preparation method of nutrient solution required by cultivating strong aromatic Chinese spirits pit mud

The invention provides a preparation method of nutrient solution required by cultivating strong aromatic Chinese spirits pit mud, and relates to the technical field of spirits making. The method comprises the following step of adjusting the PH value to 6.5 during mixing and stirring 40kg of natural plant egg white liquid with the temperature of 35 DEG C, 50kg of fermented pulp, 20kg of aroma-producing active dried yeast liquid, 21kg of yeast extractive, 3.5kg of inorganic salt solution and 4.5kg of 20-22-degree cocktail by means of scientific material selection and compatibility and by a technology which can highlight a nitrogen source and trace element which are beneficial for enriching microbe in the pit mud to prepare the nutrient solution required by cultivating the strong aromatic Chinese spirits pit mud. The method is used for cultivating the pit mud in the preparation technology of the strong aromatic Chinese spirits. The preparation method is modern and advanced; the nutrition constituents ...

Vehicle equivalent weight torque dynamic property detection method

The invention relates to an automobile equivalent twisting moment power performance detection and estimation method, which comprises: obtaining the ratio K of the speed in predetermined gear position of the gearbox and the engine rotating speed of various models by scaling; when the engine rated torque speed n is known, the speed V can be obtained accurately, rotating speed error is eliminated, and the detection and estimate of the equivalent twisting moment power performance and the power performance is basically equivalent; when n is unknown or the V is determined by the corresponding gear in the model series statistics, detecting the automobile chassis output driving force at the speed point and the system neutral resistance, converting respectively into equivalent twistingmoments on the engine crankshaft; the consumed torques of engine accessories at the speed point can be set, and the equivalent twisting moment and the corresponding ratio of the engine can be obtained.

汽车多功能模似加载检测装置

Equivalent inertia of each system as well as resistance and wasted power at each speed of car are measured through twice-sliding method in freedom slide and loading slide as well as adding or subtracting twice-sliding method. Equivalent inertia of the detection equipment and equivalent inertia of each part for each series of car type as well as equivalent rolling resistance coefficient, wind resistance and rolling resistance coefficient are as technical parameters of the detection equipment. When data of series of car type and weight per axle etc. are input, computer calculates out designation power and loading instruction power for turbo machine in simulating cars. The invention tests motivity, exhaust emission and fuel economy fast and accurately.

Acoustic filter device for high-directivity audio loudspeaker measuring system

The invention relates to an acoustic filter device for a high-directivity audio loudspeaker measuring system, which is characterized in that the acoustic filter device comprises a base (1), a microphone (2), a support (3) and a front panel (4); a through hole is arranged in the center of the base (1) and is used for arranging the microphone (2) in a penetrating way; the front panel (4) is fixed right ahead the microphone (2) through the support (3); and the front panel (4) is made of a metal material with Brinell hardness number being more than 100HB. The acoustic filter device provided by the invention has a low-pass characteristic, can greatly attenuate ultrasound and has a small impact on audio sounds. Thereby, measurement pseudo noises caused by the microphone can be effectively reduced.

Automobile constant speed engine given load detection method

The invention relates to an automobile constant speed engine specified load detection method, which defines the rotating speed range of the automobile speed under the engine rated torque and the full-load minimum fuel consumption rate when the high speed gear is engaged in a gearbox on a chassis dynamometer by an automobile, after the test and the calculation, the load constant force value of a power absorbing device of the engine defined load is determined at the defined automobile speed point, when the load working condition is defined by the engine delta rated torque, the load is controlled by the constant force of the power absorbing device, the accelerator is adjusted and stabilized, and the vehicular dynamic property and fuel economy are detected in the constant speed at the defined automobile speed point, the method has good accuracy, validity and operability, meanwhile, the method can avoid the damages to the in-use vehicles or engines with worse technology condition, thereby increasing ...

Method for preparing esterifying solution required in culture of cellar mud for Luzhou-flavor liquor

The invention discloses a method for preparing an esterifying solution required in culture of cellar mud for Luzhou-flavor liquor, relating to the technical field of brewing. In the method, an outstanding technology for preparing the eserifying solution required in the culture of the cellar mud by scientific material selection and compatibility is adopted, and the method comprises the steps of: mixing and stirring 30kg of polysaccharide nutrient solution, 20kg of double-bottom fermented mash, 12kg of inorganic salt solution and 6.7kg of medium-quality Qu liquor with the alcoholic content of 60-62%, regulating a PH value to be 6.0-6.5 by using ammonia water and sodium hydroxide to prepare a culture solution, adding 12kg of flavor-producing active-dried-yeast activated bacteria solution, 14kg of aged cellar mud at the bottom of a cellar and 16kg of wheat yeast powder in the culture solution, then inoculating, stirring to prepare an inoculating solution, and subjecting the inoculating solution ...

Sensor and range finding and modifying by using centering high beam

The alignment, distance measurement and correction of sensor and distance light lamp features that on the detection function of existent lamplight apparatus a distance-measuring function is added. The adopts asymptolic method to make the centre of sensor and centre of distance light lamp light source be aligned, and can directly measure the distance between two centres. Said invention can utilize measurement of distance between sensor and symmetrical left and right distance light lamps when which are aligned on the parallel tracks to obtain the deflection angle theta of central connection line of left and right symmetrical distance light lamps which is relative to the parallel tracks, according to the detected illuminance and the distance from centre of light source to centre of the sensor the light intensity of distance light lamp can be accurately detected, and according to the detected headlamp deflection angle direction and comparism of two distances the relative position deflection ...

Method for detecting rated power vehicle speed of diesel vehicle

The invention discloses a method for detecting rated power vehicle speed of a diesel vehicle, comprising the following steps of: setting a vehicle speed at a speed regulation curve section, a drive force curve and a vehicle speed, and a drive power curve to be a straight line; detecting maximum speed Va of the diesel vehicle on a chassis dynamometer machine; detecting a point b at the speed regulation curve section; detecting a point c on an external characteristic curve section; and obtaining drive forces Fb and Fc, drive powers Pb and Pc and vehicle speeds Vb and Vc of the point b and the point c by using single vehicle speed steady detectable power or inertia dynamic scanning power or double vehicle speed steady detectable power, and obtaining drive force slope KF based on calculation of the driving forces, and calculating to obtain rated power vehicle speed Vd; and obtaining drive power slope KP based on the calculation of the drive power and calculating to obtain rated power vehicle ...

Novel purple-sand teapot for induction cookers

The invention provides a novel purple-sand teapot for induction cookers, which belongs to the field of articles for daily life. The invention aims to provide the novel purple-sand teapot for induction cookers, perfectly combine the high heating efficiency of induction cookers with good health-care function of purple-sand tea sets, fully promote respective functions and produce good economic and social benefit. The invention adopts a technical scheme that stainless steel material is used as a teapot bottom of a tea set; purple-sand material is used to manufacture a teapot body; and as the stainless steel material has good magnetoelectric heating effects, the stainless steel material can give good play to the magnetoelectric heating effects on the induction cookers.

Method for testing levulinic acid in soy sauce

Biomimetic agricultral film and its used rotation light system

An agricultural bionic film containing a light conversion system features that based on bionic characteristics, the ultraviolet ray in sunlight is converted into ultramarine light (400-500nm) and salmon light (550-700 nm) and the yellow green light in sunlight, which can not or less be used in photosynthesis, is converted into salmon light (550-700 nm), which benefits the photosynthesis. Said light conversion system is a built compound of light-converting agent and light-converting assistant in ratio of 1 : (1-0.05). Said light-converting assistant is an organic substance that plays the role of carrying, protecting, dispersing and sensitizing the light-converting agent, such as amethyst, crown ether, cellulose, or starch. Said light conversion system can increase the efficiency of agricultural film by 50% or more and hase elongated service life.

White vinegar and preparing method thereof

Stereo pool type medium wafer used for preparing biochip and making method thereof

Producing method of novel cross-steaming wine related in white spirits

The invention discloses a producing method of a novel cross-steaming wine in white spirits, which relates to the technical field of wine brewing. The producing method comprises the following steps of: soaking 300 kilograms of broomcorn by using 50 DEG C-water, putting into 2400 kilograms of strong aromatic vinasse, stirring and soaking for 1 hour, charging into a retort and steaming for 30 minutes, discharging from the retort, adding mengtou water and reducing temperature to 70 to 80 DEG C; respectively adding 2400 kilograms of Maotai-flavour vinasse and sesame-flavor vinasse, stirring and spreading together for cooling to 40 DEG C, adding 1 kilogram of diastatic enzyme, 5 kilograms of high temperature yeast and 5 kilograms of rhizopus yeast and stirring till the temperature reaches 32-35DEG C, adding 1 kilogram of activated activity dried yeast, and adding water to reach the moisture content of 56-58% in the stirring process; distilling fermented grains fermented for 1 month at a temperature ...

Process for treating industrial waste water of chemical fertilizer plant by electric multiple phasec catalytic technology

The present invention features that industrial waste water from chemical fertilizer plant is treated in a tank or tower type electric and multiple phase catalytic reactor. In the reactor, catalyst isfilled between electrodes, DC voltage of 2-100 V is applied, the current densityis 20-500 A/sq m, and the waste water is treated through reaction at normal temperature and normal pressure for 0.5-6 hr. The catalyst consists of active component and carrier, the carrier is SiO2, Al2O3 or active carbon, and the active component is oxide of one or more transition metals Ti, Co, Fe, Ni, V, Mn, W or Pd, with the metal component content being 0.4-8%. The process of the present invention can treat the waste water to reach the required exhaust standard at low power consumption.

Multifunctional device for testing simulated load of cars

Detection method of automotive constant speed full load fuel consumption rate

The invention discloses a detection method of automotive constant speed full load fuel consumption rate. A gear-box high gear is hung on a chassis dynamometer of an automobile; under the full load mode of the engine which is in the position of the maximum accelerator pedal, the fuel oil consumption of the automobile is detected by keeping a constant automobile speed at stipulating speed point in a regulated time; meanwhile the output power of a driving wheel of an engine full load automobile is measured; then the loss power of the stipulating automobile speed point and the whole system of a rack is measured; the loss power of engine accessory is set at the stipulating speed point; the three powers are summed and the normal-state power is revised to obtain the output power of the engine at the speed point; and the full-load fuel consumption rate of the automotive engine is obtained by calculation, and the load ratio of the engine is obtained.

Intelligent monitoring method of optical fiber with ice structure

The invention provides an optical fiber intelligent monitoring method for ice structures, in particular an intelligent monitoring method and a technique for single or collinear ice structures, which are based on a Brillouin distributed sensing technique and a local high-precision fiber grating technique. The technical method is based on an optical fiber sensing probe, has the advantages of humidity resistance, long sensing distance, good linearity and repeatability in low-temperature environment, full-distribution type absolute measurement and the like. The method comprises the following steps: the optical fiber sensing probe into which a plurality of fiber gratings are written or an encapsulate FRP-OFBG intelligent bar based on fiber-reinforced plastic is arranged in an ice structure, soas to realize large-scale full-distribution local high-precision test on structural damage and provide comprehensive, direct and reliable information for the safety assessment of the ice structure. The ...

Chassis dynamometer suitable for both heavy-duty vehicle and light-duty vehicle

The invention discloses a chassis dynamometer suitable for both a heavy-duty vehicle and a light-duty vehicle. In the invention, a power absorption device with larger loading power is adopted; a free roller is assembled so as to be suitable for heavy-duty vehicle dual drive axle detection; the diameters of twin rollers and a setting angle are appropriately enlarged, so that the shaft system resistance of the twin rollers and the frictional resistance of a light-duty vehicle wheel roller are approximate to the corresponding resistance of the chassis dynamometer, and the twin rollers are connected by mechanical drive at the ratio of 1:1 to carry out loss power ratio and loading control accuracy detection; after being disconnected, the two rollers detect various performances of a vehicle; a temperature sensor is assembled on an eddy current machine to accurately implement targeted transient variable speed to quantitatively control loading; the basic inertia of the two roller shaft systems ...

Method for making nucleic acid molecular hybridization by using gene chip

The method for making nucleic acid molecular hybridization by using gene chip is characterized by that in the course of making hybridization with solid phase probe the liquid phase sample is undergone the processes of repeatedly heating and cooling treatment, and can be flowed between the hybridization cell and denaturation cell, and the probe surface of the chip medium piece is placed inthe hybridization cell. Said hybridization cell is communicated with the denaturation cell by means of pipeline. Under the denaturation cell and hybridization cell, a temp.-change device and a constant temp. device are set respectively. Said invention can reduce formation of double-stranded hybrid molecular in liquid phase sample, increase number of solid phase hybrid molecular so as to raise the signal intensity and molecular detection sensibility.

New control rod assembly gripping apparatus

The invention relates to a gripping apparatus, in particular to a new control rod assembly gripping apparatus. The center of a gripping apparatus body is provided with an axial hole which is communicated with the bottom; a slide rod is arranged in the hole; a gripper is arranged in a groove at the bottom of the gripping apparatus body and connected with the gripping apparatus body by a pin shaft and can rotate around the pin shaft; the bottom of the slide rod is provided with a boss which is in contact with the inside of the gripper; the middle of the gripping apparatus body is provided with a through hole which is perpendicular to an axis, and an operating handle is arranged in the through hole; the top of the slide rod is fixedly connected with a handle shaft; a spring and a handle assembly are sequentially sleeved outside both ends of the handle shaft, and the handle assembly comprises a support ring, a stopper ring and a thin-wall cylinder, and the thin-wall cylinder is sleeved outside ...

Sand belt correcting mechanism of sander

The invention relates to a sand belt correcting mechanism of a sander, belonging to the technical field of mechanical processing equipment. The sand belt correcting mechanism comprises a connecting base, a bearing base and a correcting cylinder; the tension device of the sander is connected with the connecting base; the tail end of the connecting base is connected with the bearing base, the end of the tension roller arranged on the sander extends into the connecting end of the bearing base, and a piston rod of the correcting cylinder is respectively connected with the central beam of the bearing base and the central beam of the sander. The invention, based on the cooperation of the duplex cylinder and two cylindrical linear tracks, is capable of effectively carrying out correction in realtime even for the big-breadth heavy contact sander beyond 6 feet and can not shorten the service life due to the frequent actions during the correction.

Preparation method of cyclohexane

A method for preparing a cyclohexane comprises the following steps: a benzene and a hydrogenation catalyst are driven to enter a distillation tower from the tower top and the hydrogen goes into the distillation tower from the tower bottom; the tower bottom is heated by the steam and a reaction in which the benzene hydrogenation is used for generating the cyclohexane is conducted in the tower; thecondensate at the tower top refluxes and the discharged materials from the tower bottom are subject to the flash separation so as to obtain the cyclohexane. The method of the invention can lower the content of the methyl cyclopentane in the products and is beneficial to the stabilized operation and the enhancement of the hydrogen utilization ratio and the effective reaction volume of the tower.

Inertia increment and decrement method of detecting inertia, resistance and power of vehicle

Method for detecting rated power vehicle speed of diesel vehicle

The invention discloses a method for detecting rated power vehicle speed of a diesel vehicle, comprising the following steps of: setting a vehicle speed at a speed regulation curve section, a drive force curve and a vehicle speed, and a drive power curve to be a straight line; detecting maximum speed Va of the diesel vehicle on a chassis dynamometer machine; detecting a point b at the speed regulation curve section; detecting a point c on an external characteristic curve section; and obtaining drive forces Fb and Fc, drive powers Pb and Pc and vehicle speeds Vb and Vc of the point b and the point c by using single vehicle speed steady detectable power or inertia dynamic scanning power or double vehicle speed steady detectable power, and obtaining drive force slope KF based on calculation of the driving forces, and calculating to obtain rated power vehicle speed Vd; and obtaining drive power slope KP based on the calculation of the drive power and calculating to obtain rated power vehicle ...

Method for preventing pit mud from falling off during producing strong aromatic Chinese spirits

The invention discloses a method for preventing pit mud from falling off during producing strong aromatic Chinese spirits, and relates to the technical field of spirits making. The method comprises following steps of: using a pit with a pit wall having gradient fixed value; keeping the pit wall gradient fixed value of the pit to be 0.15625; ensuring the size of a pit wall lower opening of the pit to be 1350mm, the size of the pit wall height to be 1600mm, and the size of a pit wall upper opening of the pit to be 1850mm; after any two sizes in the three sizes such as the pit wall lower opening, the pit wall height and the pit wall upper opening are ensured, computing another unknown size; ensuring the pit wall gradient fixed value formula to be PDG=(SK-XK)/2/GD; taking the PDG as the pit wall gradient fixed value which is equal to 0.15625, the SK as the pit wall upper opening size, the XK as the pit wall lower opening size, and the GD as the pit wall height size; the pit bottom pit mud thickness ...

Pulse tube refrigerator

A pulse-tube refrigerator is composed of compressor, heat regenerator, pulse tube and gas storage. The outlet of compressing cavity is connected to top surface of a metal plate to which the heat regenerator and the pulse tube are fixed. The filler is filled between the heat regenerator and the pulse tube. The bottom surface of the metal plate is connected with the gas storage. Its advantages include simple structure, small size and high refrigerating performance.

Low roller driving type sander

The invention relates to a low roller driving type sander belonging to the technical field of mechanical processing equipment and comprising a driving device, a transmission part, a speed reduction machine and rubber coating transport roller external elements. The transmission part is connected between the driving device and the speed reduction machine. The low roller driving type sander is characterized in that each rubber coating transport roller external element comprises a gear box and at least two rubber coating transport rollers; one side of the gear box is connected with the speed reduction machine, and the other side of the gear box is connected with a rubber coating transport roller; at least two groups of rubber coating transport roller external elements are provided, the gear box of each rubber coating transport roller external element is provided with a coupler; and transmission shafts are additionally installed between the couplers. The invention can bear larger torque moment ...

Human recombinant anti-IgE antibody

The invention provides a human recombinant anti-IgE antibody. A heavy chain variable region is provided with an amino acid sequence showed in the SEQ ID NO: 1. A light chain variable region is provided with an amino acid sequence showed in the SEQ ID NO: 2, antibody molecules are combined with the Fc region of human immune globulin E, and the affinity is about 10<-7>-10<-8>M. The invention also discloses a DNA molecule for coding the antibody. The invention discloses the application of the antibody for preparing the medicine used for curing the allergic disease.

Spent fuel storage rack in pressurized water reactor nuclear power station

The invention relates to a spent fuel storage rack and in particular discloses a spent fuel storage rack in a pressurized water reactor nuclear power station. The storage rack comprises four enclosing plates, an upper bearing plate positioned at the tops of the enclosing plates, and a lower bearing plate and a storage sleeve which are positioned at the bottoms of the enclosing plates, wherein the enclosing plates, the upper bearing plate and the lower bearing plate form a cubic cavity; the storage sleeve is positioned in the square holes on the upper bearing plate and the lower bearing plate; base plates of the storage sleeve are positioned on the lower bearing plate; legs are fixedly connected with the lower bearing plate; thread sleeves on the legs are welded with the lower bearing plate; cylindrical convex plates are arranged at the bottoms of the thread sleeves; the upper ends of the thread sleeves are fastened with the lower bearing plate and the base plates by nuts; adjusting screws ...

Method for detecting vehicle speed, distance and deceleration of portable brake instrument

The invention discloses a method for detecting the vehicle speed, the distance and the deceleration of a portable brake instrument, comprising the following steps of: recording the decelerations of various sampling moments in the brake process of the vehicle in the specified sampling range; obtaining vehicle speed decreasing values, the instantaneous speeds at various moments and the brake initial speed in various time intervals by calculating the average brake deceleration in various time intervals; further obtaining brake distances and the total brake distance in various time intervals; sampling in the vehicle speed range at the brake deceleration phase and calculating the deceleration average value and using the deceleration average value as the fully-transmitted average deceleration; and calculating the brake coordination time by using an inserting method according to the brake deceleration achieved in the brake coordination time.

Multiple operation status automobile loading method on chassis ergometer

Heavy vehicle chassis dynamometer

The invention discloses a heavy vehicle chassis dynamometer. A front roller shaft, a middle roller shaft and a rear roller shaft and three left rollers and three right rollers are adopted, each rear roller has a larger diameter so as to adapt to detecting dual drive axle vehicles with different axle bases, the front and middle rollers have the same diameter and have smaller diameter than the rear rollers, and the loading torque of a power absorption device is reduced. The front rollers are main rollers, the rear rollers are free rollers and play a role in supporting only, and the power absorption device is not assembled and is not coupled to the front and middle rollers in a speed ratio way. An inertia flywheel is not assembled, equivalent inertia of a rack is reduced, the loading response sensitivity of the system is improved, and the inertia power error is reduced; moreover, the detection accuracy, operability and safety are improved.

Method for correcting basic state temperature absorption coefficient of light

Production method of soy sauce

The invention relates to a production method of soy sauce products, belonging to the field of soy sauce production. The method of key point top optimizing includes the following production steps: raw material stewing, cooling, inoculation, starter propagation, salt solution blending, fermentation, oil spraying, sterilizing, precipitation and filling to obtain the soy sauce; the raw materials are added with baked wheat which is non-transgenic product and can meet green standards, over 45% of vegetable protein and 80 parts of bran; bean pulp : bran: baked wheat is equal to 55: 33: 12; starter propagation is carried out at 32 DEG C and lasts for 38-40 hours; fermentation is carried out at 40 DEG C and lasts for 35 days; secondary fermentation is additionally carried out at 30 DEG C for 10 days and aroma yeast is added; filtering is additionally carried out; the soy sauce indexes include the indexes of amino-acid nitrogen, total nitrogen, soluble non-salt solid matter, aminium salt, total acid ...

Multiple operation status automobile loading method on chassis ergometer

The present invention relates to multiple operation status automobile loading method on chassis ergometer. Through experiment, the inertia, resistance, wheel cylinder equivalent resistance coefficient of the different automobile type and the chassis ergometer as well as automobile wind resistance, rolling resistance and other technological parameters are obtained. Through calibration, the corresponding relationship among temperature, automobile speed, loading force and exciting current or corresponding control parameters are obtained and fed to computer. After the detected automobile type, weight per axle, etc. and according to the vortex machine temperature, the computer can calculate the vortex machine loading force and exciting current value or corresponding control parameter in different loading speed points.

Composition containing pesticide methylpyridine phosphorus microemulsion and preparation thereof

The invention relates to a composition containing pesticide methylpyridine phosphorus microemulsion and a preparation thereof, belonging to the technical field of pesticide. The composition comprises the components by weight percent: 1-20% of methylpyridine phosphorus, 1-20% of cosolvent, 1-20% of surface active agent, 1-5% of anti-crystallizing agent and balance water. The preparation method comprises the following steps of: evenly mixing the main agent methylpyridine phosphorus and the cosolvent in emulsification kettle under the mechanism stirring; then, adding the surface active agent andthe anti-crystallizing agent, and evenly stirring and mixing; and finally, adding water, stirring for 20min at the rotating speed of 20-60r/min, and forming even and transparent micro-emulsion product. The invention needs less organic solvent, not only is safe for transportation and use, but also is free from environmental pollution, and belongs to an environment-friendly pesticide preparation.

Method using weak magnetic iron ore for producing fine iron powder and cement

The invention relates to a method using weak magnetic iron ore for producing fine iron powder and cement. The technical scheme thereof is as follows: firstly, 55 to 88 percent of weak magnetic iron ore, 10 to 25 percent of reducing agent and 10 to 20 percent of fusing agent by weight are mixed; secondly, the mixture is agglomerated and then is calcinated, the calcination temperature ranges from 1250 to 1450 DEG C, the calcination time ranges from 0.5 to 2.5 hours, and the calcinated mixture is sealed and cooled to room temperature; thirdly, the calcinated material is crushed and then is drily ground to be less than 25 micrometers; and finally, a micro powder dry magnetic separator is used for dry magnetic separation so as to obtain fine iron powder and cement clinker. The weak magnetic iron ore includes the following chemical components by weight: 20 to 55 percent of TFe, no more than 5 percent of FeO, 0.1 to 5.5 percent of P, 10 to 40 percent of SiO2, 1 to 15 percent of Al2O3, 0.5 to 15 ...

Road test-simulated standard-state fuel consumption detection method based on bench test

The invention relates to a road test-simulated standard-state fuel consumption detection method based on a bench test, which comprises the following steps: calculating or determining the system resistance F2 of an automobile at each specified point in a neutral-gear road test in case of zero load or full load, performing a zero-load bench test on the automobile to detect the resistance F1 of the entire transmission system of the neutral-gear automobile and a chassis dynamometer at each specified point, correcting F2 with a power correction factor into an engine driving force F2D under the current bench test environmental condition, calculating the loading force F3 of a power absorption device on the surface of a drum according to a formula F3=F2D-F1, loading the force constantly, and enabling a driver to adjust and stabilize the position of the accelerator pedal to detect the fuel consumption at a constant speed. When repeated tests are required for optimizing the fuel consumption design ...

Heavy vehicle chassis dynamometer

The invention discloses a heavy vehicle chassis dynamometer. A front roller shaft, a middle roller shaft and a rear roller shaft and three left rollers and three right rollers are adopted, each rear roller has a larger diameter so as to adapt to detecting dual drive axle vehicles with different axle bases, the front and middle rollers have the same diameter and have smaller diameter than the rearrollers, and the loading torque of a power absorption device is reduced. The front rollers are main rollers, the rear rollers are free rollers and play a role in supporting only, and the power absorption device is not assembled and is not coupled to the front and middle rollers in a speed ratio way. An inertia flywheel is not assembled, equivalent inertia of a rack is reduced, the loading response sensitivity of the system is improved, and the inertia power error is reduced; moreover, the detection accuracy, operability and safety are improved.

Device, system and method based on remote subscriber identity module (SIM) card data introduced by singlechip in real time

The invention discloses a device, a system and a method based on remote subscriber identity module (SIM) card data introduced by a singlechip in real time. The device comprises mobile phone modules, the singlechip used for converting and transmitting remote SIM card data and a local SIM card converting circuit, wherein the mobile phone modules are connected with the singlechip and the local SIM card converting circuit through a data port. The system comprises an SIM card centralized management center, a testing terminal host computer, a serial port, testing terminal main control software and a device used as a remote testing terminal in the system. The mobile phone modules are connected through a mobile network; the singlechip and the local SIM card converting circuit are connected with the testing terminal host computer through the serial port; the testing terminal host computer is connected with the SIM card centralized management center through a TCP/IP network; and the testing terminal ...

Rotation structure of knee joint of artificial limb

A rotation structure of knee joint of artificial limb includes a rotation head forming a rotation-head bore and having a top surface forming a rotation-head recess. The rotation-head recess has an open notch extending outside the rotation head. An arrest block is received in the rotation-head recess and has an end forming a push tab corresponding to the open notch and also forms, in a central portion thereof, an arrest-block opening. A detent is formed on an inner edge of the arrest-block opening. The arrest block is shaped to correspond to the rotation-head recess, but the rotation-head recess has a length greater than that of the arrest block. An arrest shaft forms a retention slot and has a lower end receiving through the arrest-block opening and the rotation-head bore in such a way that the detent of the arrest-block opening is engageable with the retention slot of the arrest shaft.

Automatic demand parameter escalation

A system provides automatic escalation of demand parameters to determine a reliable demand parameter for a level within a sales hierarchy. The system measures difference in demand parameters between a level of interest within the sales hierarchy and a plurality of other levels within the sales hierarchy. The system also compares the differences in demand parameters of the other levels. The system further determines an escalation path for a demand parameter based on the comparison.

Centrifugal filtering device and method for operating the same

A centrifugal filtering device includes a centrifugal drum and a rotary filter. The centrifugal drum has a receiving space for accommodating the source fluid. The rotary filter rotatably mounted in the receiving space includes a filter body and a filtrate discharge pipe. The filter body includes a filter cartridge defining a filtrate-collecting space. The filtrate discharge pipe connecting the filter body is communicative in space with the filtrate-collecting space. By rotating at least one of the centrifugal drum and the rotary filter, the source fluid is driven to generate a vortex by a centrifugal force. The centrifugal force drives the source fluid to form a heavy-phase fluid hitting the centrifugal drum and a light-phase fluid approaching the filter cartridge. The light-phase fluid passes the filter cartridge and then reaches the filtrate-collecting space as a filtrate, and the filtrate is exhausted via the filtrate discharge pipe of the centrifugal filtering device.

Device and method for determining liquid contact and liquid volume in a liquid dispenser based on sound

Devices and methods for determining whether a contact of a liquid dispenser with a liquid based on sound and/or for determining a liquid volume in the liquid dispenser are provided. According to an embodiment, the liquid dispenser includes a sound generator and an acoustic sensor, and at least one of the sound generator or the acoustic sensor is disposed within the dispense chamber portion. According to an embodiment, the liquid dispenser includes a sound generator and an acoustic sensor, and further includes one or more side conduits, where at least one of the sound generator or the acoustic sensor is disposed within a cavity of a respective one of the one or more side conduits, wherein the cavity and a connector of each of the one or more side conduits are free from resonance within a frequency range of the sound sensed by the acoustic sensor.

Lead structure

A lead structure disposed on a substrate is provided. The substrate includes a display area disposed with a device and a peripheral area disposed with a lead structure including first pads, a second pad, first traces and a second trace. The first traces are connected to the device. Each first trace has a first linear portion and a first bonding portion connected together. Each first trace is electrically connected to one of the first pads through the first bonding portion. The second trace has a second linear portion and a second bonding portion connected together. The second trace is electrically connected to the second pad through the second bonding portion. A width of the first linear portion is smaller than a width of the first bonding portion, and a width of the second linear portion is smaller than a width of the second bonding portion.

Method for searching, analyzing, and optimizing process parameters and computer program product thereof

A method for searching, analyzing, and optimizing process parameters and a computer product thereof are provided. At first, sets of process data that are generated when a process tool processes workpieces are obtained respectively, each set of process data including process parameters. Then, sets of metrology data measured by a metrology tool are obtained, wherein the sets of metrology data are corresponding to the sets of the process data in a one-to-one manner, each workpiece having at least one measurement point, each set of metrology data including at least one actual measurement value of at least one measurement item at the at least one measurement point. Thereafter, critical parameters are selected from the process parameters. Then, values of the critical parameters are adjusted to enable predicted measurement values of the measurement points of one workpiece to meet a quality target value.

Composite with Hollow Nano-Structures and Application Thereof

A composite with hollow nano-structures comprises multiple one dimensional hollow nanowires being dispersed into a polymer film; the polymer film is flexible; a dielectric constant of the one dimensional hollow nanowire is lower than a dielectric constant of the polymer film; and a dielectric constant of the composite is between the dielectric constant of the one dimensional hollow nanowire and the dielectric constant of the polymer film.

Composite structure and method for manufacturing the same, method for degrading organics and method for sterilizing

The present disclosure provides a composite structure and a method for manufacturing the same. The composite structure includes a degradation activity donor and a supporter. The degradation activity donor has a piezoelectric property. The supporter carries the degradation activity donor, wherein the degradation activity donor is completely or partially covered by the supporter.

Assortment optimization using incremental swapping with demand transference

Systems, methods, and other embodiments associated with incrementally swapping items in an assortment are described. In one embodiment, a computing system includes demand logic configured to read data from an electronic data structure that defines an assortment. The assortment defines a subset of items from a product category. The demand logic is configured to generate forecasted changes to an associated metric value by generating demand transference values for (i) individually removing each item presently in the assortment and (ii) individually adding each item of a set of available items of the product category. The computing system includes assortment logic configured to transform the electronic data structure that defines the assortment according to the forecasted changes by incrementally swapping items in the assortment for new items in the available set of items until the forecasted changes between items in the assortment and new items in the set of available items satisfy a predefined condition.

Double qc-ldpc code

A double quasi-cyclic low density parity check (DQC-LDPC) code and a corresponding processor are disclosed herein. The parity-check matrix of DQC-LDPC codes has regularity with its corresponding processor including an input end, an output end and a processing module. The parity-check matrix includes a double quasi-cyclic matrix. The double quasi-cyclic matrix includes a plurality of sub-matrices. The sub-matrices are arranged in an array. Each sub-matrix includes a plurality of entries, and each sub-matrix is a circulant matrix having the entries circular shifted row-by-row. The double quasi-cyclic matrix is a circulant matrix having the sub-matrices circular shifted row-by-row. The processing module is configured to process an input signal and output an output signal correspond to the parity-check matrix of a low density parity check code (LDPC).

Molybdenum disulfide powder and method for manufacturing the same, method for degrading an organic material and method for sterilizing

A method for manufacturing a molybdenum disulfide powder includes conducting a precursor solution preparation step and a hydrothermal synthesis step. The precursor solution preparation step includes providing sodium molybdenum oxide dehydrate and thiourea, and conducting a mixing step. In the mixing step, an acid solution is mixed with the sodium molybdenum oxide dehydrate and the thiourea by titrating so as to form a precursor solution. In the hydrothermal synthesis step, the precursor solution is put into a hydrothermal container for reacting at a temperature ranging from 100° C. to 350° C. for 8 hours to 40 hours, thus the molybdenum disulfide powder is formed.

Display device

A display device includes a patterned panel and a light emitting module. The patterned panel includes a light-transmitting substrate, a first light-transmitting portion, a second light-transmitting portion and a third light-transmitting portion. Each of the light-transmitting portions respectively has a first transmission spectrum, a second transmission spectrum and a third transmission spectrum. The third light-transmitting portion is adjacent to the first light-transmitting portion and the second light-transmitting portion, and the third transmission spectrum has a first overlapping part with the first transmission spectrum, and has a second overlapping part with the second transmission spectrum. The light emitting module includes a first light emitting unit and a second light emitting unit, the first light emitting unit emits a first light having a peak wavelength in the first overlapping part, and the second light emitting unit emits a second light having a peak wavelength in the second overlapping part.

User Equipment and Flexible Protocol Data Unit Packaging Method Thereof

A user equipment (UE) and a flexible protocol data unit (PDU) packaging method thereof are provided. The user equipment performs a flexible PDU packaging procedure in a radio link control (RLC) layer when receiving configuration information that configures a 7-bit length indicator (LI) size and a flexible PDU size from a base station. The user equipment uses an exactly-filled LI to indicate the end of a service data unit (SDU) occurring at the end of the previous one PDU and an accumulated SDU size of the previous one PDU exceeds 123 octets. In addition, the user equipment utilizes a special value of a header extension (HE) field or an alternative E-bit of the header to indicate that the PDU includes only one SDU and the SDU is a complete SDU.

Filter apparatus

A filter apparatus includes a filter unit and a conveying unit. The filter unit is configured to filter a liquid to-be-filtered, and the liquid to-be-filtered enters the filter unit in a first tangent-line direction of the filter unit. The conveying unit extracts a liquid to-be-conveyed from a periphery of the filter unit to output a conveyed liquid, and the conveyed liquid enters the filter unit in a second tangent-line direction of the filter unit.

Integrated Consumable Data Management System & Platform

The present invention relates to methods, devices and systems for associating consumable data with an assay consumable used in a biological assay. Provided are assay systems and associated consumables, wherein the assay system adjusts one or more steps of an assay protocol based on consumable data specific for that consumable. Various types of consumable data are described, as well as methods of using such data in the conduct of an assay by an assay system. The present invention also relates to consumables (e.g., kits and reagent containers), software, data deployable bundles, computer-readable media, loading carts, instruments, systems, and methods, for performing automated biological assays.

Integrated consumable data management system & platform

The present invention relates to methods, devices and systems for associating consumable data with an assay consumable used in a biological assay. Provided are assay systems and associated consumables, wherein the assay system adjusts one or more steps of an assay protocol based on consumable data specific for that consumable. Various types of consumable data are described, as well as methods of using such data in the conduct of an assay by an assay system. The present invention also relates to consumables (e.g., kits and reagent containers), software, data deployable bundles, computer-readable media, loading carts, instruments, systems, and methods, for performing automated biological assays.

Thermoplastic inks for decorating purposes

There are disclosed thermoplastic inks in the nature of high viscosity, tacky pastes which exhibit high cohesive strength, high pressure sensitivity at low temperatures, high thermal stability and low affinity for silicone surfaces. These properties make the inks particularly useful in those printing processes involving multiple elastomeric transfer members, in particular, those processes wherein silicone transfer members print successive colors onto a silicone collector which in turn transfers the multicolored print in a single step to ware or decal paper. The ink formulations consist essentially, in weight percent, of: (a) 50-80% of a pigmented, vitreous, inorganic flux; (b) 2-20% of a selected organic polymer; (c) 5-25% of a selected plasticizer; (d) 2-20% of a selected amorphous tackifying resin; and optionally, (e) up to 20% of an organic wax.

Emulsified polymer drilling fluid and methods of preparation and use thereof

A water-based polymer drilling fluid, containing effective quantities of surfactants having HLB numbers equal to or greater than approximately 7, emulsifies oil and bitumen contained in oil sand cuttings, resulting in the oil and bitumen being dispersed into the mud as an emulsion. This eliminates or significantly reduces the ability of the oil, bitumen, and cuttings to clog the well or stick to drill string components when drilling a well through oil-bearing sands, particularly sands containing highly viscous oil or bitumen. The emulsification process separates the sand particles from the oil and bitumen, such that the sand particles can be removed when the mud is run through a conventional shale shaker or other suitable apparatus.

Drilling fluid composition comprising hydrophobically associating polymers and methods of use thereof

The present disclosure relates to drilling fluids for use in bitumen recovery from oil sands. In particular, the disclosure relates to a drilling fluid composition containing hydrophobically associating polymers which encapsulate the bitumen, and a method and use of the composition.

Emulsified polymer drilling fluid and methods of preparation and use thereof

A water-based polymer drilling fluid, containing effective quantities of surfactants having HLB numbers equal to or greater than approximately 7, emulsifies oil and bitumen contained in oil sand cuttings, resulting in the oil and bitumen being dispersed into the mud as an emulsion. This eliminates or significantly reduces the ability of the oil, bitumen, and cuttings to clog the well or stick to drill string components when drilling a well through oil­bearing sands, particularly sands containing highly viscous oil or bitumen. The emulsification process separates the sand particles from the oil and bitumen, such that the sand particles can be removed when the mud is run through a conventional shale shaker or other suitable apparatus.

Method of forming a sintered microfluidic device

Disclosed is a method of forming a structured sintered article including providing a mixture comprising a sinterable particulate material and a binder, the binder comprising, as a function of total resin content of the binder, at least 50% by weight of a thermoplastic binder material and at least 5% by weight of a radiation-curable binder material; shaping the mixture with a mold to form a structure; setting the structure by cooling the structure or by allowing the structure to cool; separating the structure from the mold; irradiating the structure so as to at least partially cure the radiation-curable binder material, and debinding and sintering the structure so as to form a structured sintered article. Shaping may include forming a structure having one or more open channels, and sintering may include sintering in together in contact with at least one additional structure so as to cover or enclose the channels.

FIXING ELEMENT AND LATCH COMPRISING IT

L'invention concerne un verrou qui contient : un élément de fixation (10) et un dispositif de fixation (20). L'élément de fixation (10) comprend une base (11) et des première (12) et seconde (13) parties de liaison mobiles aptes à s'élargir vers l'extérieur et à se rétracter vers l'intérieur. La première partie (12) a un premier prolongement (121), un premier tenon (122) opposé à celui-ci et une première saillie (123). La seconde partie (13) a un second prolongement (131), un second tenon (132) opposé à celui-ci et une seconde saillie (133). Le dispositif de fixation (20) comprend un boîtier (21), configuré pour être monté avec la base (11) et ayant une rainure de retenue (212, et un mécanisme de verrouillage (22) disposé dans le boîtier (21) et comprenant une tige mobile (221) configurée pour séparer les première et seconde parties (12, 13). The lock comprises: a fastener (10) and a fastener (20). The fastening member (10) includes a base (11) and first (12) and second (13) movable connecting portions adapted to expand outwardly and retract inwardly. The first portion (12) has a first extension (121), a first post (122) opposite to it and a first projection (123). The second portion (13) has a second extension (131), a second post (132) opposite to it and a second projection (133). The fixing device (20) comprises a housing (21) configured to be mounted with the base (11) and having a retaining groove (212) and a locking mechanism (22) disposed in the housing (21) and comprising a movable rod (221) configured to separate the first and second portions (12, 13).

FIXING ELEMENT AND LATCH COMPRISING IT

L'invention concerne un verrou qui contient : un élément de fixation (10) et un dispositif de fixation (20). L'élément de fixation (10) comprend une base (11) et des première (12) et seconde (13) parties de liaison mobiles aptes à s'élargir vers l'extérieur et à se rétracter vers l'intérieur. La première partie (12) a un premier prolongement (121), un premier tenon (122) opposé à celui-ci et une première saillie (123). La seconde partie (13) a un second prolongement (131), un second tenon (132) opposé à celui-ci et une seconde saillie (133). Le dispositif de fixation (20) comprend un boîtier (21), configuré pour être monté avec la base (11) et ayant une rainure de retenue (212, et un mécanisme de verrouillage (22) disposé dans le boîtier (21) et comprenant une tige mobile (221) configurée pour séparer les première et seconde parties (12, 13). The lock comprises: a fastener (10) and a fastener (20). The fastening member (10) includes a base (11) and first (12) and second (13) movable connecting portions adapted to expand outwardly and retract inwardly. The first portion (12) has a first extension (121), a first post (122) opposite to it and a first projection (123). The second portion (13) has a second extension (131), a second pin (132) opposite to it and a second projection (133). The fixing device (20) comprises a housing (21) configured to be mounted with the base (11) and having a retaining groove (212) and a locking mechanism (22) disposed in the housing (21) and comprising a movable rod (221) configured to separate the first and second portions (12, 13).

UNIFIED NETWORK INFORMATION SECURITY AREA DEFENSE SYSTEM

System and method for resuming downloading from interruption points

A system for resuming downloading from interruption points includes an application server ( 1 ), a local database ( 5 ), and client computers ( 3 ). The client computers are provided for users to set download conditions which define a scope of a download. The application server includes a data downloading module ( 11 ), a download record determining module ( 12 ), and an interruption point obtaining module ( 13 ). The download record determining module determines whether any download record exists in the local database, in which data were downloaded according to the same download conditions as a current download. If such download record exists in the local database, the interruption point obtaining module obtains a serial number of the last data item registered in the download record, and the data downloading module downloads data from said last data item only. The local database is for storing all the data used and generated by the system.

New and improved shifter circuit

A new and improved shifter circuit for multiplexing bytes of data into various orders on a finite size bus is disclosed. The improved shifter circuit includes an array of barrel shifter circuits arranged into N groups of M shifter circuits per group wherein each shifter circuit has P data input terminals and P output terminals. The letters N, M and P represent integers. Each of the P output terminals of each of the M shifter circuits in a group are coupled to one another, respectively, so as to form N x P output terminals of the array.

Method of forming gate conductor structures

Network information security zone joint defense system

A network information security zone joint defense system is provided, which monitors a network connection status through a network defense appliance. Once the network defense appliance detects a user computer in a network system triggering the conditions of a network zone joint defense, the network defense appliance immediately and automatically connects to a specified network switch, such that the network switch interrupts the network access service provided for the user computer, so as to effectively prevent virus or hacker from continuing spreading virus to the same or other subnet of the network, and further prevent the virus from starting a DDoS attack or paralyzing the network server, and thus greatly reducing the damages and losses to the network system.

Drive system for magnetic resistance exercisers

A drive system for a magnetic resistance exerciser includes a fixed wheel and at least one rotatable wheel which are rotatably connected to the weight wheel and the fixed wheel by two respective belts. The fixed wheel and the weight wheel share a common shaft which is perpendicularly connected with a link and the at least one rotatable wheel is rotatably connected to an extension on an end of the link. When rotating the shaft, the link rotates and the at least one rotatable wheel rotates about the shaft and the extension simultaneously so that the rotational speed of the weight wheel can be increased without increasing the whole system.

Thermoplastic inks for decorating purposes

Abstract of the Disclosure There are disclosed thermoplastic inks in the nature of high viscosity, tacky pastes which exhibit high cohesive strength, high pressure sensitivity at low temperatures, high thermal stability and low affinity for silicone surfaces. These properties make the inks particularly useful in those printing processes involving multiple elastomeric transfer members, in particular, those processes wherein silicone transfer members print successive colors onto a silicone collector which in turn transfers the multicolored print in a single step to ware or decal paper. The ink formulations consist essentially, in weight percent, of: (a) 50-80% of a pigmented, vitreous, inorganic flux; (b) 2-20% of a selected organic polymer; (c) 5-25% of a selected plasticizer; (d) 2-20% of a selected amorphous tackifying resin; and optionally, (e) up to 20% of an organic wax.

centrifugal filter device

Zentrifugalfiltervorrichtung, die für die Filtration einer Ursprungsflüssigkeit eingesetzt ist, wobei in der Ursprungsflüssigkeit mehrere Sorten von Partikeln enthalten sind, wobei die Zentrifugalfiltervorrichtung (100) Folgendes aufweist:eine Schleudertrommel (1), die einen Aufnahmeraum (S1) besitzt, in dem die Ursprungsflüssigkeit aufgenommen ist;einen Rotationsfilter (2), der im Aufnahmeraum (S1) drehbar gelagert ist und Folgendes aufweist:einen Filterhauptkörper (21), der einen Filterzylinder (211) aufweist, wobei der Filterzylinder (211) einen Filtratauffangraum (S2) begrenzt; undein Filtrataustrittsrohr (22), das mit dem Filterhauptkörper (21) verbunden ist und mit dem Filtratauffangraum (S2) kommuniziert, wobei die Zentrifugalkraft so zum Einsatz kommt, dass die Schleudertrommel (1) und/oder der Rotationsfilter (2) in Rotation so versetzt werden/wird, dass sich die Ursprungsflüssigkeit mitdreht und ein Wirbelstrom erzeugt wird;wobei, im Falle, dass die Zufuhrmenge der Ursprungsflüssigkeit nicht abnimmt, die Ursprungsflüssigkeit durch die Zentrifugalkraft in das zur Schleudertrommel (1) hin geworfene Schwerphasenfluid und das dem Filterzylinder (211) sich annähernde Leichtphasenfluid umgewandelt wird;wobei eine Gewichtsverteilung der Partikel der Ursprungsflüssigkeit in einer von dem Schwerphasenfluid zum Leichtphasenfluid abnehmenden Weise stattfindet; undwobei das Leichtphasenfluid durch den Filterzylinder (211) hindurchgeführt und als Filtrat in den Filtratauffangraum (S2) eintritt, und wobei das Filtrat dann durch das Filtrataustrittsrohr (22) aus der Zentrifugalfiltervorrichtung ausfließt,wobei die Schleudertrommel (1b) einen gewendelten Abstreifer (24b) aufweist, der sich außerhalb des Filterzylinders (211b) befindet, wobei bei der Drehung des Filterzylinders (211b) die sich an der Innenwand des Zylinderkörpers (12b) ablagernden Partikel abgestreift werden. Centrifugal filter device used for the filtration of a source liquid, the source liquid containing ...

Air drying device for air dryer

Methods for treating or preventing symptoms of hormonal variations

A method for treating or preventing symptoms of hormonal variation includes administering an effective amount of a receptor antagonist to a subject having one or more symptoms of hormonal variations, wherein the receptor antagonist binds to at least one selected from the group consisting of a serotonin type 2A (5-HT2A) and a dopamine type 2 (D2) receptors.

A clean container with elastic fixing structure

Inverter circuit for producing power factor correction effect

Provided is an inverter circuit including a rectification and filter circuit and an inverter driver circuit interconnected the rectification and filter circuit and a load. The inverter driver circuit comprises a second controller for receiving light adjustment cycle signals and outputting electrical conduction cycle signals wherein the second controller is either electrically connected to a power source or electrically connected to the rectification and filter circuit for obtaining a wave current, and an electrical conduction of the electrical conduction cycle signals depends on input on/off of the wave current at the second controller; and a driver operates in response to electrical conduction cycle signals and on/off of DC. A flashing effect is produced on the load and thus a power factor correction effect is produced without power factor corrector being involved.

Methods for treating or preventing symptoms of hormonal variations

A method for treating or preventing symptoms of hormonal variation includes administering an effective amount of a receptor antagonist to a subject having one or more symptoms of hormonal variations, wherein the receptor antagonist binds to at least one selected from the group consisting of a serotonin type 2A (5-HT 2A ) and a dopamine type 2 (D 2 ) receptors.

Emulsified polymer drilling fluid and methods of preparation and use thereof

Providing access to a switch of electronic devices

Examples of providing access to a switch of an electronic device are described herein. In an example, a housing of the electronic device includes a sidewall having an opening to receive an external actuator to access a switch of the electronic device. The housing further includes a first bracket and a second bracket, both movably coupled to the sidewall. The first bracket includes an actuator opening, which when aligned with the opening of the sidewall, allows the external actuator to access the switch. Further, the second bracket is moveable to co-operate with the first bracket to align the actuator opening with the opening to provide access to the switch.

Signal connecting module, electronic device, and connector identification method thereof

Inverter circuit with a power factor corrector

The present invention provides an inverter circuit with a power factor corrector. A power source provides a power signal of alternating current. An electromagnetic interference filtering unit and a rectifier unit receive the power signal of alternating current, filter and rectify the power signals, and then output a full-wave/half-wave power signal of direct current. A voltage adjusting unit provides a voltage adjusting value. A first power factor corrector receives the full-wave/half-wave power signal of direct current, connected to the voltage adjusting unit, converting the voltage of the full-wave/half-wave power signal of direct current in accordance with the voltage adjusting value, and then outputting a power signal. An inverter steps up the voltage and outputting a power signal with high voltage to a load which is subsequently connected to the inverter, such that the power signal with high voltage has a preferred corrected power factor.

Three-dimensional soc structure stacking by multiple chip modules

Carrier slides for window coverings with stuck prevention

A carrier slide is provided for window coverings and includes a main body, at least one vertical roller assembly, and at least one horizontal roller assembly. The main body includes at least one compartment defined therein. At least one vertical hole is defined in an upper end thereof and communicated with the compartment, and at least one transverse hole is defined in the upper side thereof. The vertical roller assembly includes a first roller rotatably received in the compartment. The first roller has a diameter greater than a width of the main body and smaller than a width of a track so as to be in a rolling contact with two inner lateral walls of the track. The horizontal roller assembly includes a second roller rotatably attached to a lateral side of the main body. The second roller is in a rolling contact with the inner face of the bottom wall of the track.

Patent TWI294726B

Air Compressor Control Method

Integrated consumable data management system & platform

The present invention relates to methods, devices and systems for associating consumable data with an assay consumable used in a biological assay. Provided are assay systems and associated consumables, wherein the assay system adjusts one or more steps of an assay protocol based on consumable data specific for that consumable. Various types of consumable data are described, as well as methods of using such data in the conduct of an assay by an assay system. The present invention also relates to consumables (e.g., kits and reagent containers), software, data deployable bundles, computer-readable media, loading carts, instruments, systems, and methods, for performing automated biological assays.

Hidden battery box structure of foldable electric bicycle

Touch panel and touch display panel

Web-based biometric authorization apparatus

This invention represents a Web-based biometric authorization apparatus. The present invention relates to live biometric characteristics which are captured by a biometric capture device and, in particular, to the Biometric Identification Record (BIR) and personal information which are stored in a digitized data storage apparatus. It is therefore an object of the present invention to provide the further data process which includes compression and decompression function, encryption and decryption function, and to provide the BIR process which relates to calculation, collation and verification as a secured mechanism. The apparatus is operatively coupled to a remote site so as to establish an Internet communication link through wired or wireless communications. Therefore, the biometric verification is performed with peripheral devices such as POS terminals, ATM terminals, credit card reader, access control or other control mechanism. Also, the present invention is capable embedded in portable devices such as cellular phones, PDA, IA products, Bluetooth device and wired or wireless communications. Utilizing Web-based biometric authorization apparatus is a secure method for protecting consumers against hackers and theft.

Internet telephone

Vibration-type sputum patting device

Decalcomania

A heat release decal, for decorating a shaped surface of an article, is disclosed. The decal includes a stretchable web, a meltable release layer on the web and a design layer thereover. When heated, the release layer melts, thereby releasing the design layer therefrom. When the decal is heated to above the melt point of the release layer, the design layer becomes tacky. The design layer sticks to the article upon intimate contact. The web, the design layer and release layer are formed of materials which do not migrate into each other upon formation of the decal, or upon application to the article. Each are stretchable to allow the decal to conform to the shape of the article to be decorated.

Method of detecting a vehicle speed and related electronic device

Integrated circuit having esd protection capability

Integrated consumable data management system and platform

The present invention relates to methods, devices and systems for associating consumable data with an assay consumable used in a biological assay. Provided are assay-systems and associated consumables, wherein the assay system adjusts one or more steps of an assay protocol based on consumable data specific for that consumable. Various types of consumable data are described, as well as methods of using such data in the conduct of an assay by an assay system. The present invention also relates to consumables (e.g., kits and reagent containers), software, data deployable bundles, computer-readable media, loading carts, instruments, systems, and methods, for performing automated biological assays.

Integrated circuit

Power input stabilizing circuit

The power input stabilizing circuit provides a first resistor at the input terminals to suppress impulse current. Then, the power passes through a power input limiting circuit including a non-polarity capacitor, a rectifier circuit formed by diodes, and a polarity capacitor so as to provide a current within a specific range to a load. A constant current circuit including a third resistor, a diode, a fourth resistor, and a transistor is then employed to stabilize the load current. The performance and durability of the electrical or electronic appliance using the power input stabilizing circuit are therefore enhanced significantly.

Wafer-level packaging of micro electromechanical elements and fabrication method thereof

Rotating shuttle and presser plate arrangement

A shuttle bobbin and presser plate arrangement including a first magnetic element and a second magnetic element respectively mounted on a shuttle bobbin in a rotating shuttle and a presser plate, which prohibits the shuttle bobbin from escaping out of the rotating shuttle, the first magnetic element and the second magnetic element producing a magnetic repulsion force against each other to keep the shuttle bobbin spaced from the presser plate at a constant distance for the passing of an upper thread.

Method for forming contact hole

Cold cathode fluorescent tube driving device

Emulsified polymer drilling fluid and methods of preparation

A water-based polymer drilling fluid, containing effective quantities of surfactants having HLB numbers equal to or greater than approximately 7, emulsifies oil and bitumen contained in oil sand cuttings, resulting in the oil and bitumen being dispersed into the mud as an emulsion. This eliminates or significantly reduces the ability of the oil, bitumen, and cuttings to clog the well or stick to drill string components when drilling a well through oil-bearing sands, particularly sands containing highly viscous oil or bitumen. The emulsification process separates the sand particles from the oil and bitumen, such that the sand particles can be removed when the mud is run through a conventional shale shaker or other suitable apparatus.

Repairing method and structure of display electrode

Silver-carbon nanotube-perfluorinated sulfonic acid polymer thin film and electrode modified thereby

Consumer decision tree generation system

A system that generates a consumer decision tree receives retail item transactional sales data. The system aggregates the sales data to an item/store/time duration level and aggregates the sales data to an attribute-value/store/time duration level. The system determines sales shares for the time duration and determines similarities for attribute-value pairs based on correlations between attribute-value pairs. The system then determines a most significant attribute based on the determined similarities.

Collector membrane

ABSTRACT OF THE DISCLOSURE In a printing apparatus using a collector membrane, certain formulations of room temperature vulcanizing silicone materials form membranes with superior performance. The preferred release characteristic of the material is set forth in terms of the time it takes a test element to roll along an inclined plane having an adhesive material thereon.

Improved package structure of receiving device in optical fiber communication

Consumer decision tree generation system

A system generates a consumer decision tree ("CDT"). The system receives customer purchasing data that includes transactions of a plurality of products each having at least one product attribute. For a product category, the system identifies a plurality of similar products from the purchasing data and one or more attributes corresponding to each similar product. The system assigns the product category as a current level of the CDT, and determines a most significant attribute of the plurality of attributes for the current level. The system forms a next level of the CDT by dividing the most significant attribute into a plurality of sub-sections, where each sub-section corresponds to an attribute value of the most significant attribute. The system then assigns each of the sub-sections as the current level, and repeats the determining of the most significant attribute and the forming of the next level of the CDT for each sub-section until a terminal node is identified.

Housing, electronic device using the housing, and method for making the housing

A housing comprises a transparent exterior coating, a photoelectric conversion coating bonded with the exterior coating and a substrate molded on the photoelectric conversion coating. The photoelectric conversion coating has electrode contacts thereon. The photoelectric conversion coating is used to convert light energy to electrical energy. The disclosure also describes an electronic device using the housing and a method for making the housing there.

Sealing glass suspension

A sealing glass material comprising a sealing glass frit and a vehicle, the vehicle being an aqueous solution of a cellulosic polymer, and a method of preparing the sealing glass material.

Light-on mechanism for backlight module and the light-on tester using the same

Composite substrate sensor device and method of manufacturing such sensor device

Wall mildew resist material and producing method thereof

Thermal module

Lead structure

A lead structure disposed on a substrate is provided. The substrate includes a display area disposed with a device and a peripheral area disposed with a lead structure including first pads, a second pad, first traces and a second trace. The first traces are connected to the device. Each first trace has a first linear portion and a first bonding portion connected together. Each first trace is electrically connected to one of the first pads through the first bonding portion. The second trace has a second linear portion and a second bonding portion connected together. The second trace is electrically connected to the second pad through the second bonding portion. A width of the first linear portion is smaller than a width of the first bonding portion, and a width of the second linear portion is smaller than a width of the second bonding portion.

Patent family downloading system and method using selected downloading object

A patent family downloading system includes a plurality of client computes ( 10 ) for providing interactive user interfaces for setting patent downloading conditions and displaying patent family downloading statues; an application server ( 12 ) comprising a patent downloading module ( 120 ) for downloading patent information from at least one remote database server according to patent downloading conditions set by users, a downloading condition generating module ( 121 ) for generating one or more patent family downloading conditions according to a patent selected as a patent family downloading object that needs to be downloaded, a patent family downloading module ( 122 ) for downloading patent information on a patent family from a patent family database server according to the patent family downloading conditions, and a monitoring module ( 123 ) for automatically monitoring patent family downloading statues; and a local database server ( 15 ) for storing the patent information. A related patent family downloading method is also provided.

Method and apparatus for eliminating television commercial messages

During recording of a television signal on a VCR, data are accumulated with respect to the time of occurrence and duration of detectable events, such as blank frames, in the television signal, and such data are stored. Timing reference data are written onto the tape as it is recorded. At a time subsequent to the recording process, the stored data are analyzed to classify the content of the television signal between the detectable events and a playback map is constructed for the recorded signal. During playback, the stored playback map is retrieved and stored timing data are compared to the timing reference data read from the tape. The VCR is automatically commanded into a fast scan mode when the tape reaches the beginning time of a portion of the video signal that has been classified for elimination during playback. The VCR is then automatically commanded to return to the normal "play" mode when the tape reaches the ending time of that portion of the video signal. Since all of the television signal is recorded on the tape, any or all of the signal may be viewed, even if portions of it have been misclassified.

Attribute redundancy removal

Systems, methods, and other embodiments associated with attribute redundancy removal are described. In one embodiment, a method includes identifying redundant attribute values in a group of attributes that describe two items. The example method also includes generating a pruned group of attributes having the redundant attribute values removed. The similarity of the two items is calculated based, at least in part, on the pruned group of attribute values.

Table tennis bat

A Table Tennis bat consists of a blade 6 and a handle 5 which is thicker than the blade 6 and is shaped to fit snugly into the palm of the hand. A recess 7 is provided for the placement of the thumb and grooves guide the fingers for insertion into holes 9 and another recess 8 for the little finger. <IMAGE>

Transflective liquid crystal display

A transflective liquid crystal display is provided. The electric fields of reflective regions are adjusted by arranging resistors between transmissive electrodes and reflectors or by disposing reflectors floating on the transmissive electrodes and ground electrodes so that the phase shift of liquid crystal layer in the reflective region and transmissive region can be controlled. Accordingly, the transmissive area and reflective area can be kept substantially identical in thickness and the complex process for manufacturing double gap structure is thus not required.

Four-Link hydraulic buffer knee joint assembly

Four-bar knee joint with hydraulic damping

Trotz aller Bemühungen sind künstliche Kniegelenke in ihrer Funktion noch weit von echten Kniegelenken entfernt. Durch ein Hydrauliksystem mit Ölnachfüllung kann die Funktionalität weiter verbessert werden Die vorliegende Konstruktion erfüllt sowohl die Erwartungen an ein gedämpftes Kniegeleng, als auch an die erwartete Verkleinerung der Baugrösse. Despite all efforts, artificial knee joints are far removed from real knee joints in their function. The functionality can be further improved by a hydraulic system with oil refilling. The present construction fulfills the expectations of a damped knee joint as well as the expected reduction of the size.

System and method for resuming downloading data from interruptive-point

Natural light-generating device

The present invention discloses a natural light-generating device, wherein a light-sensing unit is used to detect the surrounding lighting signals, and a modulated control unit transforms the lighting signals into control signals, and an ultra-low frequency sinusoidal-wave generator performs the permutation and combination of the control signals to sequentially generate driving signals of different timings, frequencies and amplitudes; the driving signals control light-generating elements to simulate the delicate and leisurely variation of the diversified natural daylight; thereby, the windows of the soul can enjoy the gentle and mellow lighting similar to natural daylight; thus, the eyes is massaged, the body and mind relaxed, the health improved, and ocular diseases prevented.

Method for controlling power supply through multiple modulation modes

A method for controlling power supply through multiple modulation modes aims to control an inverter of a selective characteristic through a cycle control signal of varying modulation modes to ensure that the inverter and the load on the rear end function in a reliable characteristic range and prevent the load from aging too quickly. The method includes generating a cycle control signal which includes ON-Time and OFF-Time, and adding a regulation energy of varying amplitudes or frequencies in the OFF-Time to provide varying modulation modes by mixing duty cycle, frequency modulation and amplitude modulation. The power supply can be controlled with a high reliability and a wide dynamic range.

System, method, and computer readable medium for micropayment with varying denomination

Apparatus for loading/unloading wafers to and from semiconductor fabrication equipment

The present invention proposes an apparatus for loading and unloading wafers to and from the semiconductor fabrication equipment. The present invention uses two U-shaped port plate supporters of high rigidity to respectively join with drive devices such as lead screws, shaft bearings, and a lead device, and then join with components such as a port plate, a port door, and a base. The assembly is driven by a motor via timing pulleys, timing belts, idle wheels, a pair of lead screws, shaft bearings, and a lead device. An encoder is matched for feedback control. Thereby, accurate positioning of the main mechanism of the wafer pod responsible for upward and downward movement can be achieved so as to increase the accuracy and reliability of positioning transfer of wafers. Secondarily, the contamination of particles resulted from the motion of the main mechanism can be reduced by using an intake filtering system. Because the present invention adopts a modular design, the drive source of each unit is isolated and the circuit of each unit is hidden so that the whole structure is most compact and the assembling/disassembling and maintenance are easier.

Improved microwave plasma producer

Integrated consumable data management system & platform

The present invention relates to methods, devices and systems for associating consumable data with an assay consumable used in a biological assay. Provided are assay systems and associated consumables, wherein the assay system adjusts one or more steps of an assay protocol based on consumable data specific for that consumable. Various types of consumable data are described, as well as methods of using such data in the conduct of an assay by an assay system. The present invention also relates to consumables (e.g., kits and reagent containers), software, data deployable bundles, computer-readable media, loading carts, instruments, systems, and methods, for performing automated biological assays.

Electromagnetic high-frequency or microwave apparatus

The invention concerns an electromagnetic high-frequency or microwave apparatus comprising a treatment chamber (6) with a transfer wall (7, 7', 7") which allows electromagnetic waves to pass through to an adjacent chamber (4) and is designed to influence the intensity distribution of the transfer of the electromagnetic waves into the treatment chamber (6). The apparatus according to the invention enables the intensity of the transferred waves to be controlled with low losses in that the transfer wall (7, 7', 7") comprises a plurality of rod-shaped antenna elements (10, 10') oriented at an angle to the plane of the wall of the adjacent chamber (4), the antenna elements (10, 10') projecting centrally through through-openings (14, 14') delimited by electrically conductive material.

Manufacture method of electromagnetic interference layer for the plasma display panel

Heat sink structure with flexible heat dissipation pad

A heat sink module includes a heat dissipation pad. The heat dissipation pad is flexible and has a cambered shape, and is pressed to become a flat plate when disposed between the heat sink module and a CPU. The heat dissipation pad restores to its original cumbered shape and lifts the heat sink module away from a CPU when a fixing device that fixes the heat sink module to the CPU is disabled. Therefore, one can easily removes the heat sink module without any additional tools or processes.

Method for forming a recess array device structure in a semiconductor substrate

The present invention relates to a method for forming a recess array device structure in a semiconductor substrate. The method includes the steps of: providing a base material including a semiconductor substrate and a first material; forming a plurality of second recesses on the semiconductor substrate; forming a second material in the second recesses; forming a metal layer on the second material and the base material, wherein the metal layer includes a first portion and a second portion; removing the second portion to form a plurality of metal layer openings; to and etching the base material according to the metal layer openings so as to form a plurality of third recesses. Accordingly, the metal layer can overcome the non-selectivity issue during the etching process.

Transceiving circuit and transceiving circuit resistance calibration method

Method and apparatus for eliminating television commercial messages

During recording of a TV signal on a VCR, data is accumulated representing time of occurrence and duration of events in the television signal, and is stored in memory (42). A time code generator (50) generates time codes which are written on the tape as it is recorded. After recording, the stored data is analyzed to classify the content of the TV signal and a playback map is constructed and stored in memory (64). During playback, the map is retrieved and stored timing data are compared with timing reference data read from the tape. The VCR is fast forwarded when the tape reaches the beginning of a portion of the video signal that has been classified for elimination during playback. The VCR is put in the "play" mode when me tape reaches the end of that portion of the video signal. Since the entire TV signal is recorded, all of the signal may be viewed, even if parts have been misclassified.

Transportation mechanism of magnetic handling for accessing compact disks

A transportation mechanism of magnetic handling for accessing Compact Disks. The transportation mechanism includes a reciprocating device having a base, an electromagnetic head provided on the base, a control unit controlling the reciprocating device such that the base is reciprocated between different processing positions, and a magnetic spacer. The Compact Disk, sandwiched by the electromagnetic head and the magnetic spacer as the magnetic spacer is attracted by the electromagnetic head, is further transported by the transportation mechanism whereby the damage due to bad suction for CDs is minimized. Comparing with the conventional suction means by vacuum, the transportation mechanism of the invention is also advantaged for the simple structure, easy maintenance, and low cost, thereby raising the production yield.

Electronic paper display screen pin device

Thin film transistor and fabrication method thereof

A thin film transistor including a substrate, a first buffer layer, a gate, a gate insulation layer, a channel layer, a source and a drain is provided. The first buffer layer is disposed on the substrate and the first buffer is a silicide. The gate covers a portion of the first buffer layer, and the gate includes a first aluminum metal layer and a first protective layer disposed thereon. The gate insulation layer covers the gate, and the channel layer is disposed on part of the gate insulation layer. The source and the drain are disposed on the channel layer and separated form each other. Each of the source and the drain includes a second buffer layer, a second aluminum metal layer and a second protective layer. The second aluminum metal layer is disposed on the second buffer layer and the second protective layer is disposed thereon.

Method for producing cylindrical stack capacitor

LED drive circuit

本發明係為一種發光二極體驅動電路，應用於一發光二極體負載和一交流電源之間，該電路包含：一整流單元，用以將交流電源輸出之交流電壓整流轉換成一直流電壓；一電源轉換模組，用以將直流電壓轉換成一第一驅動電壓和一第二驅動電壓，該第一驅動電壓用以驅動發光二極體負載；一穩壓單元，用以接受第二驅動電壓且對其穩壓處理而產生不超過控制單元之一最大工作電壓的一第三驅動電壓；一光耦合單元，用以根據發光二極體負載之一輸出信號而產生一回授信號；以及一控制單元，用以接受第三驅動電壓，並根據回授信號而產生一控制信號以控制電源轉換模組。

Correction stand for a loading unit