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58results about How to "Protection level" patented technology

Method to request delivery of a media asset, media server, application server and client device

In requesting delivery of an on-demand media asset from a media server (102)—like a request to stream a movie from a video-on-demand server—the client (101) submits to the media server (102) a token that is in advance associated with the requested media asset. The media server (102) then verifies the token against token related metadata credentials—e.g. maximum number of deliveries, expiry date, etc.—before granting the request and executing the requested operation, for example delivery of the media asset to the client (101).
Owner:ALCATEL LUCENT SAS

Dynamic bearing device, producing method thereof, and motor using the same

A securing surface of a housing comprises a deformation region, which deforms radially outward by a predetermined quantity during press fitting of a thrust member, and another region. The deformation region has a tapered shape that gradually reduces in diameter in the downward direction, and is receded radially inward relative to the other region of the securing surface, by an amount equivalent to the amount of outward deformation thereof during press fitting. When the thrust member is press fitted into the inner periphery of a press fitting portion of the housing, the securing surface of the housing becomes substantially straight along entire axial region L thereof.
Owner:NIPPON DENSAN CORP

Drive circuit, display device, and driving method

InactiveUS6995516B2Drive precisionPrevent deterioration of gray-scale characteristicCathode-ray tube indicatorsDisplay deviceEngineering
A drive waveform signal which is level controlled by discontinuous levels including a minimum level corresponding to luminance brightness gradation data which is not 0, at least one non-minimum level corresponding to larger luminance brightness gradation data, and an intermediate level between the minimum and non-minimum level. The signal, which is employed to drive an image display unit, is given pulse width control with discontinuous pulse width, and has a portion, controlled with the minimum level, in its trailing edge, and a portion, controlled with the intermediate level just before the former portion, when it has the portion controlled by the non-minimum level.
Owner:CANON KK

Line level air gaps

In a multilevel microelectronic integrated circuit, air comprises permanent line level dielectric and ultra low-K materials are via level dielectric. The air is supplied to line level subsequent to removal of sacrificial material by clean thermal decomposition and assisted diffusion of byproducts through porosities in the IC structure. Optionally, air is also included within porosities in the via level dielectric. By incorporating air to the extent produced in the invention, intralevel and interlevel dielectric values are minimized.
Owner:GLOBALFOUNDRIES INC

Testing platform for position and attitude precision of dual-antenna receiver and testing method thereof

The invention provides a testing platform for position and attitude precision of a dual-antenna receiver and a testing method thereof. The testing platform comprises a supporting device, a linear guide rail and a traction system. The supporting device consists of a lifting support and a rotation support. The linear guide rail includes a U-shaped-groove guide rail with an upward opening, a sliding block, and a planar slipway, wherein the sliding block and the planar slipway are arranged above the U-shaped-groove guide rail; the U-shaped-groove guide rail is installed on a support platform; and two antennas are installed on the slipway. The traction system includes a speed regulating motor, a driving wheel, a gear belt, limit switches and a fixedly connection device; the speed regulating motor and the driving wheel are fixed on steel guard bar tubes at the two sides of the linear guide rail by the fixedly connection device; the gear belt is connected with the speed regulating motor and the driving wheel; one side of the gear belt is connected with the slipway fixedly; and the limit switches are arranged at the two ends of the linear guide rail. Therefore, the position and attitude precision of the dual-antenna receiver under different base line lengths and different speeds can be tested; and a problem of difficult positioning and attitude measuring precision evaluation of the dual-antenna receiver can be solved.
Owner:SOUTH CHINA AGRI UNIV

Drive circuit, display device, and driving method

The present invention discloses an invention about a drive waveform for driving an image display unit. In particular, the present invention discloses the structure of using as a drive waveform a drive waveform signal which is level controlled by a plural of discontinuous levels including a minimum level which is a level corresponding to luminance brightness gradation data which is not 0, at least one non-minimum level which is a level corresponding to larger luminance brightness gradation data, and an intermediate level between the above-described minimum level and the above-described non-minimum level, and is given pulse width control with discontinuous pulse width, and which has a portion, which is controlled with the above-described minimum level, in its trailing edge, and a portion, which is controlled with the above-described intermediate level just before the former portion, when it has the portion controlled by the above-described non-minimum level.
Owner:CANON KK

Firefighting or rescue apparatus including a memory device to store and provide access to apparatus information

A firefighting or rescue apparatus includes a frame having a cab defining an interior within which a flash memory device is permanently mounted. The flash memory device is isolated so that it is incapable of receiving any onboard operating data pertaining to the operation and status of the firefighting apparatus. Instead, the device primarily stores data regarding a service manual, maintenance manual, electrical diagrams and / or troubleshooting guide related to the firefighting apparatus. The device is able to be selectively coupled to a portable computing device so that a user working on the firefighting apparatus can access the data without risk of loss or misplacement thereof.
Owner:HME

Circuits, architectures, systems and methods for overvoltage protection

Circuits, architectures, a system and methods for protecting against overvoltages in a high-speed differential signal or circuit. The circuit generally includes (a) a differential signal transmission line, (b) a common mode circuit coupled to and configured to reduce a swing of the differential signal transmission line, and (c) an overvoltage protection circuit coupled to the common mode circuit, wherein the common mode circuit is electrically interposed between the overvoltage protection circuit and the differential signal transmission line. The architectures and / or systems generally include an integrated circuit that embodies one or more of the inventive concepts disclosed herein. The method generally includes shunting the overvoltage to a ground potential through the termination circuit when the differential circuit receives the overvoltage, but otherwise processing the differential signal through circuitry coupled to the differential circuit. The present invention advantageously provides a satisfactory level of overvoltage protection for nearly all applications in which conventional CMOS circuitry can be used, while at the same time, having very little, if any, adverse effect on differential data signal transmission speed.
Owner:MARVELL INT LTD

Electric switch cabinet with adjustable feet and easy to operate

The invention provides an electric switch cabinet with adjustable feet and easy to operate. The electric switch cabinet comprises an electric switch cabinet body (100), a mounting shell body (2) which is fixedly connected with the bottom of the electric switch cabinet body (100), and foot assemblies (7) which are mounted on a top wall of the mounting shell body (2), are located at four apexes of a square shape respectively and have adjustable height, wherein each of the four foot assemblies (7) with the adjustable height comprises a rotatable thread sleeve (73) which is connected with the mounting shell body (2) through an upper bearing and a lower bearing (738, 739), and a foot screw rod (72) which is in thread matching with a thread inner hole of the rotatable thread sleeve (73).
Owner:康来尧

Multifunctional environment-friendly suspended ceiling and installing method

ActiveCN110080448AProtection levelMeet different decoration needsCeilingsKeelEngineering
The invention relates to the technical field of decoration and discloses a multifunctional environment-friendly suspended ceiling and an installing method. According to the technical scheme, the suspended ceiling is composed of a keel frame formed by splicing a plurality of installing pieces, a decorative board detachably connected with the keel frame, a suspender with adjustable length, and a positioning board installed on the top face of a wall, one end of the suspender is connected to the keel frame, and the other end of the suspender is connected with the positioning board through a positioning piece; each installing piece comprises an installing board with an installing hole formed in the middle, as well as first transverse keels, second transverse keels, first vertical keels and second vertical keels which extend upwards from the edge of the installing board, the first transverse keels and the second transverse keels are mutually parallel, and the first vertical keels and the second vertical keels are mutually parallel; and when the plurality of installing pieces are spliced, the first transverse keels and the second transverse keels, and the first vertical keel and the second vertical keel which are adjacent are connected through a plurality of groups of fixing pieces. The effect of improving the installing performance of the suspended ceiling is achieved.
Owner:浙江一龙建设有限公司

Bistable Display Device

In a bistable display device having a driver circuit, the driver circuit has multiple electrical ports for electrically connecting to external circuits. The electric potential difference between any two neighboring ports is less than 10 volts so that electrical punch-through caused by great electric potential difference and short distance between the electrical ports is substantially avoided.
Owner:E INK HLDG INC

Electric switch cabinet equipped with lifting anchor components

A power electrical switchgear equipped with a liftable foot assembly, comprising an electrical switchgear body (100), an installation shell (2) fixedly connected to the bottom of the electrical switchgear body (100), and an installation Four height-adjustable foot assemblies (7) are located on the top wall of the installation housing (2) and are respectively located at the four vertices of the square, wherein the four height-adjustable foot assemblies (7) ) each includes a rotatable threaded sleeve (73) connected to the installation housing (2) through two upper and lower bearings (738, 739), and a threaded thread of the rotatable threaded sleeve (73) The anchor screw (72) that the inner hole thread fits.
Owner:ANXI BAIJIAYI HOUSEHOLD ARTICLES CO LTD

Overturning adjusting bench structure of single-arm three-dimensional measuring scriber

The invention discloses an overturning adjusting bench structure of a single-arm three-dimensional measuring scriber. The overturning adjusting bench structure comprises a bedstead, a mattress placed on the bedstead and a rectangular table plate connected with the bedstead, wherein the mattress is of a detachable combined type, a rectangle frame for receiving the table plate is arranged on the tail portion of the bedstead, a plurality of fixing members are arranged on the inner bottom of the rectangle frame at intervals, a first connecting rod and a second connecting rod are arranged on the bottom of the table plate, one end of the first connecting rod is hinged to the bottom of the table plate, the other end of the first connecting rod is hinged to the bedstead, one end of the second connecting rod is hinged to the bottom of the table plate, and the other end of the second connecting rod is detachably connected with fixing members. The overturning adjusting bench structure is simple in structure, and the table plate is embedded in the tail portion of the bedstead, occupies no extra space, and can be unfolded for use after dismounting mattress at the tail portion of the bed. The table plate can be adjusted to an appropriate height, so that a user can put his / her feet on the ground. The problem that the height of the table plate of a conventional desk on a bed can not adjusted is solved, and the problem of being harmful to cervical vertebra due to nonstandard sitting posture can be solved.
Owner:API ZC PRECISION INSTUMENT CO LTD

Equine disease model for herpesvirus neurologic disease and uses thereof

The present invention relates to an in vivo equine disease model for equine herpesvirus-1 neurological disease comprising a horse having a low pre-exposure level of herpesvirus-specific CTL precursors and / or is approximately 20 years of age or older wherein the horse is experimentally infected with a neuropathogenic strain of equine herpesvirus or a mutant thereof. The invention includes a method of preparing an in vivo equine disease model for equine herpesvirus-1 neurological disease comprising obtaining a horse that possesses low pre-infection levels of EHV-1 specific CTL precursors and / or is approximately 20 years of age or older and inoculating the horse intranasally with an effective infecting amount of a neuropathogenic strain of EHV-1. A particularly preferred method involves the advanced neurological disease stage when the experimental horse presents clinical signs of myeloencephalopathy. Additionally, the invention concerns a method of quantifying the risk factors and predicting the development of clinical neurologic signs of equine herpesvirus-1 neurological disease in a horse comprising the steps of (a) determining the pre-infection CTLp frequency to be less than approximately 40 EHV-1 specific CTLp per 106 PBMC; and (b) determining the post-infection viremic load following exposure to EHV-1 to be approximately 10-fold or more over the viremic load present in horses following exposure to a non-neuropathogenic strain of EHV-1. Also described in the invention is the determination of the risk of developing the clinical neurologic signs by use of an equation y=a+bx wherein y is the peak viremic load, a=2.97, b=−0.027 and the variable x is the pre-infection CTLp frequency. Lastly, the invention deals with a new live, attenuated vaccine formulation that is effective against neurologic disease due to equine herpesvirus-1.
Owner:UNIV OF KENTUCKY RES FOUND

Equine disease model for herpesvirus neurologic disease and uses thereof

Disclosed is an in vivo equine disease model and a method of preparing the disease model for equine herpesvirus-1 neurological disease comprising a horse having a low pre-exposure level of herpesvirus-specific CTL precursors wherein the horse is experimentally infected with a neuropathogenic strain of equine herpesvirus or a mutant thereof. Also disclosed is a method of quantifying the risk factors and predicting the development of clinical neurologic signs of equine herpesvirus-1 neurological disease in a horse. Also described in the invention is the determination of the risk of developing the clinical neurologic signs by a mathematical equation. A new live, attenuated vaccine formulation is disclosed that is effective against neurologic disease due to equine herpesvirus-1.
Owner:UNIV OF KENTUCKY RES FOUND

Elastic self-adaptive floor thickness detection device and construction method

The invention discloses an elastic self-adaptive floor thickness detection device and a construction method. The elastic self-adaptive floor thickness detection device comprises a main body piece, a limiting rail groove is formed in the main body piece, a lower limiting piece is installed at the bottom of the main body piece, a connecting rod is installed at the bottom of the main body piece, the bottom end of the connecting rod is connected with the lower limiting piece, and a vertical spring is installed on the connecting rod; the vertical spring and the connecting rod are both located in the limiting rail groove, the lower end of the vertical spring is fixedly connected with the connecting rod, an upper limiting piece is installed at the upper end of the vertical spring, a pay-off hole is formed in the floor, and the upper limiting piece and the lower limiting piece are suitable for measuring the depth of the pay-off hole of the floor; a vertical measuring range is marked on the main body piece, and the vertical measuring range is suitable for corresponding to the position of the upper limiting piece; angle detection pieces and length measurement pieces are mounted above and below the main body piece, the angle detection pieces are suitable for detecting the angle of a to-be-measured point on a floor, and the length measurement pieces are suitable for measuring the length of the to-be-measured point on the floor; the problems that in the prior art, a detection method is inconvenient and the cost is too high are solved.
Owner:CHINA MCC17 GRP

Water level sensor

The invention belongs to the field of sensors, particularly relates to a water level sensor, and aims to solve the problems that an existing water level sensor cannot guarantee the levelness of a detection surface, is poor in structure sealing performance, inconvenient in terminal installation, unadjustable in wiring tightness and low in sensor disassembly and assembly flexibility and assembly precision. The invention provides the following scheme that the water level sensor comprises a base plate. A sleeve rod is vertically welded between the middle positions of the upper surface and the lower surface of the base plate, a gasket is fixedly installed in the middle position of the upper surface of the base plate, a fixing block is welded to the upper surface of the gasket, a clamping columnis welded to the lower surface of the sleeve rod, a column sleeve is movably installed on the sleeve rod through the clamping column, and an inner threaded sleeve is welded to the lower surface of the column sleeve. According to the invention, the water level sensor can guarantee the level of the detection surface to improve the accuracy of water level detection, the sealing performance of the structure is good, the terminals are convenient to install in the wiring area and can be adjusted in tightness, and the disassembly and assembly flexibility and assembly accuracy of the sensor are high.
Owner:JIAXING UNIV

Pharmaceutical Compositions Comprising CpG Oligonucleotides

ActiveUS20170136119A1Protection levelAdministration in decreasedViral antigen ingredientsAntiviralsAntigenAdjuvant
The present invention provides a pharmaceutical composition for inducing immune response in a subject, comprising: (a) an antigen with a concentration ranging from 1 μg / ml to 100 μg / ml; (b) CpG oligonucleotides having a sequence of 5′-tcgacgttcgtcgttcgtcgttc-3′, with a concentration ranging from 25 μg / ml to 500 μg / ml, and (c) an aluminium adjuvant with a concentration ranging from 25 μg / ml to 500 μg / ml. Such pharmaceutical composition can induce or boost immune response against antigen in the subject.
Owner:CHANGCHUN HUAPU BIOTECHNOLOGY CO LTD

Alloy coated workpieces

A process for providing a corrosion resistant coating on uncoated ferrous components, involving mechanical plating, using as a coating medium a zinc metal-containing powder, such as zinc or zinc alloy powder, or a powder mixture of zinc or zinc alloy and at least one other metal, so as to build up a firmly adherent coating of the coating medium over exposed surfaces of the components, heating the components with the firmly adherent coating to produce solid-solid diffusion to form an Fe / Zn intermetallic over the surfaces, at least in a base layer of the coating built up by the plating, and cooling the components
Owner:KWIK COAT AUST

Parallel multi-axis robot and container stacking robot provided with same

The invention provides a parallel multi-axis robot and a container stacking robot provided with the same. The container stacking robot comprises an unstacking mechanism, a movable base, two four-axis robots and an integrated gripper, the two four-axis robots and the integrated gripper form the parallel multi-axis robot, the unstacking mechanism can separate materials of a material pile layer by layer, mecanum wheels are installed below the movable base, all-directional movement of the parallel multi-axis robot between the stacking mechanism and a container during stacking can be achieved, and the integrated gripper is used for clamping materials separated by the unstacking mechanism layer by layer and carrying the materials into the container to be stacked. The parallel multi-axis robot overcomes the defects that a traditional multi-axis robot is stably arranged and materials are prone to falling during high-speed movement, space cooperation is more flexible when the parallel multi-axis robot is applied to stacking and carrying, and the robot can meet the requirements of container stacking under different working condition environments.
Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI +1

Multifunctional bed with adjustable desk plate

The invention discloses a bed with a simple desk, which comprises a bed frame, a mattress placed on the bed frame and a rectangular table board connected with the bed frame, the mattress is a detachable combined mattress, and the tail of the bed frame is arranged There is a rectangular frame for accommodating the table top, and a plurality of fixing parts are arranged at intervals at the bottom of the inside of the rectangular frame. The bottom surface of the table top is provided with a first connecting rod and a second connecting rod. One end of the first connecting rod is hinged to the bottom surface of the table top. The other end of the rod is hinged to the bed frame, one end of the second connecting rod is hinged to the bottom surface of the table, and the other end of the second connecting rod is detachably connected to the fixing piece. The invention has a simple structure. The table board is embedded in the tail of the bed frame without taking up any extra space. When using it, remove the mattress at the end of the bed, then open the table board, and adjust the table board to a suitable height. The user can touch the ground with both feet. Therefore, when using the existing bed desk, the technical problems such as the difficult adjustment of the height of the table board and the unfavorable cervical spine due to non-standard sitting posture are solved.
Owner:DEYANG KAIDA DOORS

Electrical switch cabinet device capable of electrically adjusting levelness

An electrical switchgear device for electrically adjusting the levelness, comprising an electrical switchgear body (100), an installation shell (2) fixedly connected to the bottom of the electrical switchgear body (100), and a Install four height-adjustable foot assemblies (7) on the top wall of the housing (2) and respectively located at the four apexes of the square, wherein the four height-adjustable foot assemblies (7) Each includes a rotatable threaded sleeve (73) connected to the installation housing (2) through two upper and lower bearings (738, 739), and a threaded inner hole threaded with the rotatable threaded sleeve (73). mating anchor screw (72).
Owner:李常明
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