34results about How to "Conducive to operation" patented technology

White space signals are differentiated from licensed ATSC signals through modification of a waveform of the white space signal. White space signals may be modified by shifting the ATSC-compatible waveform so that the pilot frequency of the white space signal is at a location outside of the frequency range associated with the pilot frequency in a licensed ATSC signal or embedding a watermark signal into said ATSC-like white space signals. White space device transmitters generate the signals with these modifications and white space receivers are equipped to detect whether a pilot exists in the standard licensed pilot frequencies. Based on these differences, white space devices can better operate without interfering with licensed ATSC transmission. Additionally, the modification techniques may be used to embed data in the white space signal that may be used to communicate connection data or networking data to other white space devices.

A modem that includes a list of the multiple domain names is firstly provided. Each of the domain names is associated with a different Broadband Service Node (BSN). A PPPoE session is established, and an authentication request, containing the identifier and a generic password, is transmitted from a modem to multiple domain names over the PPPoE network. Subsequently, authorization is received from at least one of the domain names. The authorization preferably comprises at least one static Internet Protocol (IP) address. The modem then obtains full configuration details from an Internet Service Provider (ISP). The invention also provides a system and a computer program product for provisioning broadband service in a Point-to-Point Protocol Over Ethernet (PPPoE) network.

An apparatus and method are provided for detecting an approaching error condition within a data processing apparatus. The data processing apparatus includes a second sequential storage structure which is arranged to latch the output signal generated by combinatorial circuitry dependent on a second clock signal. The second sequential storage structure has a main storage element to latch a value of the output signal for provision to subsequent combinatorial circuitry, and transition detection circuitry for detecting a change of the value of the output signal latched by the main storage element during a predetermined timing window, said change indicating an approaching error condition whilst the value stored in the main storage element is still correct. The second sequential storage structure can be operated in either a first mode of operation or a second mode of operation. In the first mode of operation, the predetermined timing window is a timing window ahead of a time at which the main storage element latches said value of the output signal, to thereby enable an approaching setup timing error due to a propagation delay within the combinatorial circuitry to be detected. In the second mode of operation, the predetermined timing window is a timing window after the time at which the main storage element latches said value of the output signal such that an approaching hold timing error due to an increase in skew between the first and second clock signals is detected. Such a technique provides a simple and efficient mechanism for detecting a variety of approaching error conditions whilst the second sequence storage structure continues to operate correctly.

A one-way pressure relief valve having an integrated filter. One-way pressure relief valves may be applied to a product package to evacuate gas from the package. The integrated filter prevents materials within the package from interfering with closure or operation of the pressure relief valve. Certain pressure relief valve embodiments can be configured for optimal valve operation without need for a wetting agent while other pressure relief valve embodiments operate optimally with a wetting agent.

Terminals and base stations belonging to service areas 100 to 102 of plural radio operators periodically measure a radio-link quality and an availability ratio of a radio link to notify them to a radio-resource management server 40. The server 40 alters a frequency of the base station, and a transmitted-power quantity of the base station and the terminal based on these measured results to improve the radio-link quality, and reduces interference with a neighboring radio system. When a load is concentrated on a network of a specific radio operator, an instruction of handover is given to the terminal from the server 40 to realize a load distribution within the radio operator, and between the radio operators. When the server 40 detects excessive radio interference between the radio operators, it notifies occurrence of a fault, an interference quantity, a quantity of the transmitted power that the base station should attenuate, and the frequency that the base station should alter to the above radio operator that becomes an interference source.

A method and system for controlling the temperature of an engine system is disclosed. The method and system comprise measuring a coolant temperature of the engine system; measuring noise factors of the engine system; and controlling components of the engine system to provide for an optimal operation of the engine based upon the measured temperature and measured noise factors. Accordingly, a system and method in accordance with the present invention combines measuring noise factors such as coolant pressure or coolant concentration and the temperature and then adjusting the threshold values for factors such as fan on temperature and engine protection derate. In so doing the coolant temperature can be controlled within an acceptable range of values.

The invention relates to a composition for preparing keratin gel dressings as well as a preparation method and application thereof. The composition consists of 0.01 part to 5 parts of keratin, 80 parts to 500 parts of auxiliaries and water medium. The gel dressings prepared by adopting the method disclosed by the invention can effectively stop bleeding, quicken healing of wounds and isolate infection of bacteria, and have no toxic and side effects. The product can be volatilized and absorbed, and a step of disposal of the medicine again is avoided; in a practical repeated using process, an appropriate amount of dressings are only applied to the wounds, and therefore, the wounds cannot be hurt again due to disposal of residual medicines and too much pain is avoided. The invention also provides a method for preparing the gel dressings according to the components of the composition; and preparation or production procedures are not complicated, so that production processing of the medicines is facilitated.

In order to develop a toner-supplementing device and a toner-agitating member used in an image forming device which are small in size, superior in their maintenance and image quality as well as their operability and have no dispersion in supplying of toner, the toner-supplementing device of the present invention is made such that a toner-storing segment is placed outside an image-forming range of the image-forming device, toner is transferred from the toner-storing segment to a toner-supplementing segment of a developer device and the toner is supplemented to a toner-supplementing area having a predetermined width at the toner-supplementing segment, wherein there are provided a conduit having an upstream side one end fixed to the developer device; a cylindrical member closely contacted with the other end of the conduit, rotatable around its axis, having its central segment being placed on an inclined line in respect to an axial direction in a developed plane of a circumferential wall segment and having a desired number of small slit-like toner-supplementing ports punched with their phase being displaced in a circumferential direction and in parallel with the axial direction; and a toner-transferring member for transferring the toner from the upstream one end toward the other downstream end inside the toner-supplementing cylindrical member.

The invention relates to a device and a method for bioassay of piercing-sucking pests. The device comprises a transparent bottle body and a detachable bottle cover, agarose gel is added at a bottle bottom, a ventilating hole is formed in a bottle wall of the transparent bottle body, a ventilating medical transparent adhesive tape covers the ventilating holes in a pasted manner from the inner side of the bottle wall, the bottle cover is provided with a food fetching port, a bottle cover film formed by sealing by a stretched paraffin sealing film from the outside of the bottle body is arranged on the food fetching port, liquid food is added on the bottle cover film, and a food protection film is adhered on the liquid food. By the device and the method, escape of test pests can be avoided while sufficient air can be provided for growing of the test pests; preparation of feed for bioassay can be completed by using the bottle cover only; agarose gel can maintain humidity, suitable for laodelphax striatellus, in the bottle body, bioassay experiments of the piercing-sucking pests can be completed in incubators which are good in temperature control effect, and mortality rate, floating above or below 20%, of a bioassay comparison treatment group in the past is lowered to be below 10%.

The invention relates to the technical field of health-care products, and provides a cervical vertebra retractor. The cervical vertebra retractor comprises an air sac part, a head supporting part anda supporting part, wherein the air sac part is combined to the rear side of the head supporting part; the head supporting part comprises a rear supporting assembly which is combined to a front supporting assembly; the front supporting assembly is movably connected with the supporting part, and is supported by the supporting part; the rear supporting assembly is adjustably arranged on the front supporting assembly to change the width of a wearing space through adjusting the positions of the front supporting assembly and the rear supporting assembly; and correspondingly, the front supporting assembly is movably arranged on the supporting part. According to the cervical vertebra retractor disclosed by the invention, through adjusting the positions of the front supporting assembly and the supporting part, the length of the wearing space is changed; through the adoption of the above structure, the technical problems of a simplified structure of the cervical vertebra retractor are solved, and the effects of being convenient to operate and reducing cost are achieved.

The invention discloses a safety fume hood easy to clean. The safety fume hood comprises a fume hood body and an exhaust fan disposed outside the fume hood body, the fume hood body comprises a lower cabinet body and an upper cabinet body disposed above the lower cabinet body, an experiment table is arranged at the bottom of the upper cabinet body, a sliding window and a display controller are arranged on a front panel of the upper cabinet body, the sliding window is provided with a window driving device and a human body displacement sensor, and the human body displacement sensor is disposed atthe upper position of the sliding window. An exhaust hood and an exhaust pipeline are arranged in the top of the upper cabinet body, one end of the exhaust pipeline communicates with the top of the exhaust hood, the other end of the exhaust pipeline is connected to the exhaust fan, and the window driving device and the human body displacement sensor are electrically connected with a display controller. The safety fume hood has the beneficial effects that the exhaust hood is arranged, when dust accumulation or corrosion occurs, only the exhaust hood needs to be removed, the cleaning and replacement are convenient, the sliding window can realize automatic opening and closing, and environmental protection and safety are achieved.

The invention relates to a magnetic bead for treatment under an endoscope. The magnetic bead comprises at least one magnet bead and a fixing line. The fixing line is arranged on the at least one magnet bead. The two ends of the fixing line are fixedly connected with the magnet bead; the magnet bead is a ferromagnetic bead body or the upper and lower end faces of the magnet bead are parallel planes. The two opposite sides on the magnet bead are each provided with a fixing line connecting opening, and the two ends of the fixing line are embedded into one fixing line connecting opening. When multiple magnet beads are included, the multiple magnet bead bodies are connected in series to form a magnet bead string. The single magnet bead body or the magnet bead string can provide traction for a surgical target portion where the stripping face is not well exposed, the operation space is narrow, and the view is difficult, tension is generated, the surgical view is clearer, operation is facilitated, and the safety is improved.

A memory card is provided with a transfer control circuit, a write control circuit and a judging circuit. The transfer control circuit outputs a transfer flag signal during the data transfer. The write control circuit outputs an internal busy signal during the data write operation. The judging circuit outputs a transfer interruption signal when a card selection signal of the host is negated during the input of the transfer flat signal and also outputs a suspension signal when the card selection signal is negated during the input of the internal busy signal. A CPU invalidates the data being transfer to interrupt the transfer process upon reception of the transfer interruption signal and completes, upon reception of the suspension signal, the process being executed and stays in the waiting condition. Consequently, even when the timing signal not conforming to the standards is transferred, the host can select the optimum processing operation from the internal processing conditions and thereby execute the selected operation.

The invention discloses a horizontal banker's deposit box which comprises a left box board, a right box board, an upper box door board, a bottom box board, a rear box board and a front box board that form a rectangular box body, wherein the inner sides of the left box board and the right box board are symmetrically provided with straight teeth grooves, and a baffle plate is vertically arranged between the grooves of the left box board and the right box board. The inner sides of the upper ends of the left box board and the right box board are provided with grooves, and the upper box door board is embedded in the grooves and slides forwards and backwards in the grooves as well as can be taken out of the front of the grooves. The middle of the upper end of the front box board is fixedly provided with a male buckle seat which is provided with a movable male buckle, the middle of the front end of the upper box board is provided with a female buckle hole, the movable male buckle passes through the female buckle hole, and the upper box door board is locked by using a lock. The horizontal banker's deposit box is convenient for use, is beneficial to the operation of a bank teller, the cleanness of the working desk top of the bank teller, the working of the bank teller and the storage of the bank's deposit, and has popularization value.

The invention discloses a preparation method of ultra-high molecular weight polyethylene fiber with the strength higher than 39 cN/dtex, and relates to the technical field of polyethylene fibers. The preparation method comprises the following steps of mixing and uniformly stirring set materials, feeding the mixed materials into a double-screw extruder, mixing the materials by the double-screw extruder to enable the materials to be in a molten state, and forming nascent-state ultra-high molecular weight polyethylene fiber after the molten materials pass through a melt filter and a spinneret plate; making the nascent-state ultra-high molecular weight polyethylene fiber enter an extraction tank, and replacing white oil on the surface of the fiber by an extraction agent in the extraction tank, so that ultra-high molecular weight polyethylene fiber containing a small amount of white oil or not containing white oil is obtained; carrying out hot stretching on the extracted ultra-high molecular weight polyethylene fiber; and collecting the ultra-high molecular weight polyethylene fiber subjected to hot stretching by using a fiber collecting device, and performing winding and forming to form the final product. The strength of the obtained fiber is greatly improved, and the average value reaches 39 cN/dtex or above.

The invention discloses an orthopedic treatment table. The orthopedic treatment table comprises a box body and a workbench, wherein a cavity is formed in the box body; the workbench is slidably connected in the cavity in a matched mode; a left display board and a right display board are slidably connected to the left side and the right side of the top of the box body in a matched mode; a motor, adriving gear and a driven gear are arranged in the cavity; the driving gear is driven by the motor to rotate between a first position and a second position; the left display board and the left end ofthe workbench are connected with the driven gear through a left connecting rod assembly; the right display board and the right end of the workbench are connected with the driving gear through a rightconnecting rod assembly; when the driving gear is located at the first position, the workbench is located at the bottom of the cavity, the left display board and the right display board are in butt joint to form a box cover covering an opening of the cavity, and a storage cavity used for containing articles is formed between the box cover and the workbench; and when the driving gear is located atthe second position, the workbench is located at the top of the cavity, and the left display board and the right display board are located on the two sides of the workbench respectively. In the abovementioned way, the treatment table can be switched between a small operation surface and a large operation surface, switching is quite convenient, and operation is facilitated.

The invention relates to a device for guiding and condensing raw coal gas of a coal pyrolysis furnace, which comprises a coal gas blower (1), a air cooler (2), a water-sealed valve (3), a coal coke pump (4), a gas-liquid separator (5), an ammonia water pump (6) and a tar intermediate tank (7), wherein the coal gas blower (1) is connected with the air cooler (2); the air cooler (2) is connected with the gas-liquid separator (5); the water-sealed valve (3) is arranged at the upper end of the gas-liquid separator (5); the coal coke pump (4) and the ammonia water pump (6) are respectively arranged at the left and right sides of the lower end of the gas-liquid separator (5); and the tar intermediate tank (7) is arranged at the right side of the gas-liquid separator (5). The purpose-made water-sealed valve in the device for guiding and condensing raw coal gas can effectively control the suction force of the blower, and an ammonia water sprayer can quickly cool the raw coal gas from 600 DEG C to 70 DEG C, thereby meeting the requirements of subsequent chemical industry production. Step control is adopted in the raw coal gas guide device to facilitate the operation, and the guided raw coal gas is cooled through the air cooler.

An emergency safeguard system for elevator includes an emergency push-button disposed in the elevator car applied to cooperate with an auxiliary control panel and an auxiliary door opening system, furthermore, on the elevator car and in the elevator shaft are provided with photoinduced system and positioning and direction judging system, such that the stranded users are able to extricate themselves from the elevator car under an automatic and safety program.

The invention discloses an intelligent charging head, which comprises a base and a connection dock body, wherein the upper end of the base is provided with a protrusion, the inner side of the protrusion is rotatably provided with the connection dock body, the inner side of the connection dock body is provided with a touch control display panel, the upper end of the base is fixedly provided with a telescopic rod, the upper end of the telescopic rod is fixedly provided with a connection arm, shaft rods are fixed to the left side and the right side of the connection arm, rotating cylinders are rotationally connected to the shaft rods in a damping mode, a first connecting rod and a charging plate are fixed to the lower ends of the rotating cylinders correspondingly, connecting columns are fixed to the two sides of the back of the charging plate correspondingly, sliding grooves are formed in the side faces of the connecting columns, connecting cylinders are slidably arranged in the sliding grooves, inner rods are fixed to the upper ends of the sliding grooves, and a supporting plate is fixed to the lower end of the connecting cylinder and used for placement. When the intelligent charging head is used, the connection dock body is of an overturning structure, the touch control display panel is arranged on the inner side, and operation and information display are facilitated under the combined action of the intelligent processing module.

The invention discloses a device special for a low-voltage DC power distribution network. The device comprises an energy storage power supply, a power generation device, a large power grid, a converter and a knife switch converter, wherein the energy storage power supply, the power generation device and the large power grid are all electrically connected to an intelligent control system, energy supply is integratedly provided by an energy management system, a DC-DC converter is connected to a DC bus by the energy storage power supply, the DC bus is connected with the power generation device and the large power grid by a DC-AC converter, and a converter is arranged between the knife switch converter and a load device. The device special for the low-voltage DC power distribution network is more intelligent during the process of dispatching integrated electricity; the device for providing energy for integrated running is independent, and the integrated running is not affected; and moreover, safety and guarantee are added into the process of low-voltage conversion, so that an accident is prevented, the operation of a worker is facilitated, and the integrated running is more smooth.

The invention discloses a process for vacuum electroplating NI on a hard disk to enhance surface roughness. The process includes the following steps that the hard disk product is installed on an evaporating plating device, and an evaporating material is put in; vacuumizing is performed to 6X10<-3> Pa, and Ar gas is introduced till 1X10<-1> Pa; continuous radio frequency discharging is performed till all the Ar gas is ionized into an ionic state; power-on for material evaporating starts, and meanwhile Ar gas is continuously introduced; continuous radio frequency discharging is performed, and the vacuum degree is kept at 4X10<-2>Pa; and a Cu material evaporates, and a NI material evaporates at the interval of 12 min; and opening to the atmosphere is performed, and the whole evaporating plating process is completed. The process for vacuum electroplating NI on the hard disk to enhance the surface roughness utilizes the evaporating plating device, uses the principle of sputtering coating for reference, is superior to sputtering coating in performance, and is equivalent to evaporating plating in cost.

The invention discloses a device for moving bricks, which belongs to the technical field of construction engineering and comprises a movable base, a lifting cylinder and a clamping mechanism for moving bricks; the clamping mechanism for moving bricks includes two clamping arms parallel to each other and two hand levers parallel to each other , one end of the two clamping arms is hinged with one end of the two hand rods respectively, and the two clamping arms are hingedly connected, and the two handle rods are hingedly connected; The hinge points are collinear; there are corresponding limit blocks on the opposite surfaces of the two handles; there is also a clamping cylinder between the two handles, and a T-shaped set along its length is provided on one handle. Slot, a slide block is arranged in the T-shaped slot, the slide block is hinged with the piston rod clamping the cylinder, and the other hand rod is hinged with the cylinder body clamping the cylinder. It is convenient and labor-saving, and has a simple structure and low cost.

The invention discloses a waist rotary tool bag set for electricians. The waist rotary tool bag set for the electricians is characterized in that the waist rotary tool bag set comprises an inner adjustment ring, an outer adjustment ring and tool bags; spring sleeves are disposed on the inner side of an inner adjusting slide sleeve; card slots are arranged on the outer side of the inner adjusting slide sleeve; card balls are fixed on the inner side wall of each outer support slide sleeve through a connection column; each card ball is sleeved in the card slot of the inner adjusting slide sleevein a matching way; hanging buckles are disposed on the outer wall of the outer support slide sleeve; the tool bags are fixed on corresponding hanging buckles. The waist rotary tool bag set for the electricians has the advantages that the inner adjustment ring can be fixed on the waist of an operator, and the outer adjustment ring can be cycled on the outer side of the inner adjustment ring as a whole, and as a result, the position of each tool bag can be smoothly adjusted; tools needed to be used are always in the forefront of the electricians all the time, and as a result, operation is easy,work efficiency is improved, labor intensity is reduced, and safety is enhanced.

The invention provides a cervical vertebra acupuncture pillow. The cervical vertebra acupuncture pillow comprises a pillowcase and a pillowfillow. The pillowcase is a rectangular cavity which is 25 centimeters long, 10 centimeters wide and 9 centimeters high. A closure zipper is arranged on one side of the pillowcase. The pillowfillow is a rectangular cavity which is 25 centimeters long, 10 centimeters wide and 9 centimeters high. The pillowfillow is used for filling the pillowcase. The central section of a upper surface on the pillowfillow is a concave arc shape. The cervical vertebra acupuncture pillow also comprises an inflatable airbag. The inflatable airbag is arranged on the upper surface of the pillowfillow. A number of independent small airbags are arranged in the inflatable airbag. Each small airbag is connected with a main airline which is connected with an air pump through a branch airline. All of the branch air lines are provided with an electromagnetic valve, an electromagnetic valve, an air pressure sensor, a storage used for storing the air pressure value of the small airbag and a controller connected with the air pressure sensor, the electromagnetic valve and the air pump. The cervical vertebra acupuncture pillow has the advantages of being convenient, comfortable, attractive, being capable of being unpicked, washed and disinfected and being capable of exposing the location of the acupuncture well, which is beneficial to be operated.

The invention relates to an oral hexavalent reassorted rotavirus live vaccine. The oral hexavalent reassorted rotavirus live vaccine contains six main epidemic strain serotypes of G1, G2, G3, G4, G8 and G9, comprises 99.6% of G serotype viruses of group A bovine rotaviruses and has good effects of preventing and treating rotavirus-caused diarrhea. The invention provides the live vaccine comprising hexavalent rotavirus serotypes and used for oral inoculation. The oral hexavalent reassorted rotavirus live vaccine is used for preventing rotavirus-caused infant diarrhea and comprises 1, G1, G2, G3, G4, G8 and G9 serotype live vaccines and all the serotype stoste titers are in a range of 1-5*10<6>FFU/ml, and 2, the protection agent comprises 0.5-2g/L of citric acid, 50-150g/L of sodium citrate, 250-450g/L of cane sugar, 5-10mm of zinc chloride and 10-20mm of calcium chloride.

The invention discloses a door handle with a fingerprint identification function. The door handle comprises a handle body, a fingerprint identification device is arranged at the lower end of the handle body, the fingerprint identification device comprises a touch board, a fingerprint identification module and a base, a fingerprint cover is arranged on the upper end surface, corresponding to the upper end of the touch board, of the handle body, and a lock catch is arranged on the inner surface of the fingerprint cover. According to the door handle with the fingerprint identification function, fingerprints can be rapidly identified, users can conveniently operate, a vehicle door can be rapidly opened, the fingerprint cover can play a protection role on the touch board, the lock catch is usedfor fastening the fingerprint cover, and the stability of the fingerprint cover can be ensured.

The invention discloses a box conveyer. The box conveyer comprises a rack, a moving trolley and a driving part, wherein a guide rail is arranged on the rack; the moving trolley can be arranged on the rack in a sliding manner along the guide rail; pushing heads are arranged on the moving trolley and used for pushing sand boxes; the driving part is arranged on the rack and used for driving the moving trolley to reciprocate along the guide rail. In the box conveyer, the pushing heads reciprocate along with the moving trolley, so that pushing of the sand boxes can be repeated. Obviously, the box conveyer can independently convey one or more sand boxes and avoids the situation that the sand boxes are conveyed one by one in a jacking manner on the whole foundry production line, so that the influence on the precision in conveying the sand boxes to a station from thermal expansion and cold contraction is reduced or even avoided to be conductive to operating the sand boxes at the station. The invention further discloses a foundry production system which employs the box conveyer, and the sand boxes can be accurately positioned on the station after being conveyed by the box conveyer, so that convenience is brought for a user to implement operations at the station.

The invention discloses an inoculation method for edible mushroom culture. The inoculation method comprises the following steps: S1, preparing a mosquito curtain type inoculation curtain by using an agricultural plastic film, and sealing each edge and corner by using an electric soldering iron for later use; S2, carrying out sealing treatment on the inoculation curtain; S3, transferring sterilized mushroom sticks into an inoculation curtain; S4, sterilizing the inoculation curtain; S5, allowing inoculating personnel to enter the inoculating curtain to perform punching, inoculating and stack moving according to labor; and S6, detaching the inoculation curtain, and carrying out spawn running in a mushroom shed. The invention relates to the technical field of the edible mushroom culture. According to the invention, the problems that when an inoculation box or an inoculation room is commonly used for inoculation in production, the space of the inoculation box is too small, operation is not easy, and the inoculation speed is directly influenced are solved; and the problems that sterilization is not complete due to the fact that the space of the inoculation room is too large, the inoculated mushroom sticks need to be carried to a culture room to be cultured, and the pollution rate of strains is high are solved.

The invention discloses a wood transporter, and belongs to the field of wood processing equipment. The wood transporter comprises a rack, a first rotating arm, a second rotating arm, a third rotating arm, a lifting device and at least two clamping devices, wherein the first rotating arm is rotatably arranged on the rack; the second rotating arm is rotatably arranged on the first rotating arm; the third rotating arm is rotatably arranged on the second rotating arm; the lifting device is arranged on the third rotating arm and comprises a first driving device and a fixing plate, and the first driving device can drive the fixing plate to reciprocate in the vertical direction; and the two clamping devices are oppositely arranged on the fixing plate and can be close to each other or separated from each other. According to the wood transporter, multi-direction movement can be conducted by arranging the multiple rotating arms, and meanwhile the lifting device arranged on the third rotating arm can move up and down, so that an operator can transport wood more flexibly.

The invention relates to a brake cylinder arrangement comprising a brake cylinder, a pressure sensor and a pressure reducer, the pressure reducer transfers the pressure from the brake cylinder to thepressure sensor differently, depending on the input pressure range. The invention further relates to a braking system comprising a brake cylinder arrangement of this kind.