41results about How to "Interfere with use" patented technology

An apparatus and method for safely cannulating a blood vessels, including but not limited retinal blood vessels, is described. In one embodiment, the apparatus can consist of a micropipette/microcannula, micromanipulator and positioner mounted to a base, which is attached to a wrist rest commonly used in eye surgery. The micropipette/microcannula is connected to tubing such that a medication may be injected through the micropipette/microcannula into the blood vessel or conversely, a small quantity of material may be removed from a blood vessel. Alternatively, a catheter, wire or stent may be placed through the micropipette/microcannula to treat or diagnose an area remote from the insertion site. The ability to cannulate a retinal blood vessel should be efficacious in the treatment of vein and artery occlusion, ocular tumors and other retinal, vascular and optic nerve disorders that would benefit from diagnosis and/or treatment. In another embodiment, a self-sealing needle is provided which allows the perforation of a blood vessel or other structure and the minimization of hemorrhaging when the needle is withdrawn from the blood vessel/structure. Another embodiment discloses an ocular implant needle.

An obversely and reversely pluggable connector structure, includes a multi-plate circuit board, first transmission conductor set and second transmission conductor set each, a plurality of first soldering faces and second soldering faces, a plurality of first conduction portions and second conduction portions, a plurality of first through holes and second through hole portions, a first shielding shell and second shielding shell each, first capacitor unit and second capacitor unit each at least, allowing the first transmission conductor set and second transmission conductor set different in length to clamp a connector to the circuit board together through the above components, and components for soldering, conducting, reducing noise are configured correspondingly to each transmission conductor set, thereby achieving the reduction of the volume upon a connector assembly, and having the effect of decreasing EMI (Electromagnetic interference) and RFI (radio frequency interference).

An apparatus and method for safely cannulating a retinal blood vessel is described. The apparatus consists of a micropipette/microcannula, micromanipulator and positioner mounted to a base, which is attached to a wrist rest commonly used in eye surgery. The micropipette/microcannula is connected to tubing such that a medication may be injected through the micropipette/microcannula into the blood vessel or conversely, a small quantity of material may be removed from a blood vessel. Alternatively, a catheter, wire or stent may be placed through the micropipette/microcannula to treat or diagnose an area remote from the insertion site. The ability to cannulate a retinal blood vessel should be efficacious in the treatment of vein and artery occlusion, ocular tumors and other retinal, vascular and optic nerve disorders that would benefit from diagnosis and/or treatment.

An advertisement display system and method of advertising has an initial step of loading a graphic advertisement onto a mobile computer-readable medium of a mobile device. The graphic advertisement has a time passage indicator for indicating the passage of time. An idle-time sensor determines an idle-time period in which updated application information cannot be presented on a display of the mobile device due to data processing activity by the processor, data transfer activity, congestion or latency in the wireless network, or any other activity that occupies resources in the mobile device to prevent the updating of the display. The graphic advertisement is displayed when the mobile device is in the idle-time period, animated to indicate the passage of time, and removed once the idle-time period has ended.

The invention provides an application non-disturbing method and a mobile terminal. The method comprises the steps of when an application program is in a state of running in foreground, acquiring operation behavior information of a user to an interface of the application program; judging whether the application program is in a preset operation state according to the operation behavior information;if the application program is in the preset operation state, controlling the application program to be in a non-disturbing node, wherein the non-disturbing mode is used for shielding message prompts of the other application programs except the application program in the mobile terminal. According to the application non-disturbing method provided by the invention, fluency of the application programin use can be enhanced.

A backpack with quick deploying body armor includes a backpack having a front compartment and rear compartment which has an opening on the top of the backpack; the opening can be closed by a flap which has open and closed positions; the flap can be locked to the top of the backpack. A rear ballistic panel is attached to the vertical face of the rear compartment. A front ballistic panel module has two connecting straps connecting to the bottom face of the rear compartment and two pulling straps. The front ballistic panel module has a storage position and deployed position. In the storage to position, the front ballistic panel is in the rear compartment and the pulling straps are attached to the shoulder straps of the backpack. In the deployed position, the front ballistic panel is out of the rear compartment and the pulling strap is fastened to the body of the wearer by connecting the end of the pulling strap.

An optical drive writes information to an optical medium by obtaining a write strategy for the optical medium from a source external to the optical drive. A write module in the optical drive reads an optical medium identification code from the optical medium and determines that the write strategy for the optical medium is unavailable from an optical drive write strategy table. The write module communicates a request for a write strategy associated with the optical medium identification code read from the optical medium to a host information handling system which obtains the requested write strategy for the optical drive from a host write strategy table or a network location. Periodic updates from the network to the host information handling system and from the host information handling system to optical drive firmware aid in maintaining the optical drive's write strategy list up to date.

A hand tool, such as a motorized cordless ratchet wrench, is configured for reducing part count and reducing assembly processes. The hand tool includes a clamshell housing that may be fastened to a drive member such as a ratchet head assembly without the use of additional fasteners such as large clamp nuts or additional screw sets, for example. One or more protrusions extending inwardly from the clamshell housing engage similarly shaped voids in the ratchet head assembly. The protrusions tightly engage the ratchet head housing when the clamshell housing portions are fastened together.

Embodiments of the present invention provide a magnetic attachment (10) having a first magnetic portion (12) operable to be positioned on the inside of a clothing article and a second magnetic portion (14) operable to be positioned on the outside of the clothing article and coupled therewith through magnetic force. The attachment (10) also includes a decorative element (20) coupled with the second magnetic portion (14). Such a configuration allows clothing articles, including shoes and purses, to be easily decorated without damaging the articles or interfering with their use.

A system of tracking tool information includes affixing a machine readable label, such as a barcode, such that the label doesn't interfere with tool functionality. This allows tool manufacturers to provide information about the tool, such as specifications, recalls, recommended hours of usage, liens and so forth, with that information “following” the tool. Authorized users can scan the barcode, log into a website, upload the scanned barcode, and view or edit the associated information.

A laser machining robot includes a manipulator, a robot controller, and a laser machining head. The robot controller controls the operation of the manipulator. The laser machining head is mounted to the manipulator and scans a laser beam. The laser machining head includes a servomotor for driving a member for scanning the laser beam. The drive of the servomotor is controlled by the robot controller.

The invention discloses an audio conference safety secrecy system and method. The audio conference safety secrecy system is composed of a control system and a meeting place system. The control system is composed of a processor, a multi-path headset distributor, a conference system master controller and a multi-path audio power amplifier. The meeting place system is composed of loudspeaker boxes, headsets and microphones. The processor is provided with two sound cards and audio conference security secrecy software. The software is composed of a noise playing module, a noisy voice collection module, an audio processing module and a pure voice output module. The audio conference safety secrecy method includes the steps that the audio conference security secrecy software plays noise, collects and processes the noisy voice and sequentially transmits pure voice signals to the second sound card, the multi-path headset distributor and the headsets, and conventioneers hear information of the meeting place through the headsets. The audio conference safety secrecy system and method solve the problems that the telephone tapping means adopted by anti-eavesdrop equipment is singular, and the sound wave spreading range is uncontrollable, and it can be effectively guaranteed that the conference content is not eavesdropped, and normal communication of the conventioneers is not affected.

The invention discloses an audio conference safe secrecy system and method using an echo cancellation function. The system is composed of a control system and a meeting place system. The control system is composed of a processor, a multi-path headset distributor, a conference system master controller and a multi-path audio power amplifier. The meeting place system is composed of a loudspeaker box, a headset and a microphone. The processor is provided with two sound cards and audio conference safe secrecy software, wherein the first sound card has the echo cancellation function. The software is composed of a noise playing module, an audio processing module and a pure voice output module. The method includes the steps that the audio conference safe secrecy software plays noise and collects and transmits voice with noises to the first sound card for echo cancellation and noise reduction, and the audio processing module removes residual noise of voice signals subjected to echo cancellation and noise reduction. The audio conference safe secrecy system and method resolve the problems that the anti-eavesdrop measure of anti-eavesdrop equipment is simplex, and the spreading range of sound waves is not controllable, and can effectively guarantee that the conference content is not eavesdropped and communication is not affected.

The present invention provides dyes, reactive dyes and labeled reagents that may be used in the detection or quantification of desirable target molecules, such as proteins, nucleic acids and cellular organelles. Dyes are provided that may be used free in solution where the binding of the dye to the target molecule provides signal generation. Dyes are also provided that comprise reactive groups that may be used to attach the dyes to probes that will bind to desirable target molecules. The novel dyes of the present invention have been modified to provide beneficial properties.

A finger-protection device for archery with a single stall (14) surrounding a plurality of fingers on the same side of the arrow nock (20), and a stall surrounding a single finger (13), or a plurality of contiguous fingers on the opposite side of the nock as may be applicable to an archer's style of grip. This combined stall provides more consistent release and reduces finger pinch compared to gloves with plural stalls for contiguous fingers. The device, worn like a glove, provides more convenience and protection than finger tabs. Thus archers can enjoy, in a single device, the convenience and protection associated with a glove, enhanced comfort, and the accurate, consistent release associated with a finger tab.

A retainer for aircraft hangar doors in which vertical movement of doors is adjustably limited to allow sufficient movement to permit door removal from their supporting tracks or to prevent such undesirable displacement during high wind conditions as experienced during hurricanes and tornadoes or violent earth motions during earthquakes. The retainer in its retaining position does not obstruct normal opening and closing of the doors and is economical to manufacture and install.

The invention relates to an exercise device, in particular to an orthopaedic finger rehabilitation exercise device. The invention provides the orthopaedic finger rehabilitation exercise device which can exercise with one hand, adjust strength and fix equipment position. The orthopedic finger rehabilitation exercise device comprises a jacket, a threaded rod, a splint, a placing plate, a connectingrod, an arc plate and the like; the left and right sides of the inner bottom of the jacket are provided with placing grooves, the lower part of the placing groove is provided with a threaded hole, thethreaded hole is communicated with the placing groove, the threaded hole is matched with a threaded rod, the top end of the threaded rod is connected with a splint, the splint is located in the placing groove, and a placing plate is installed in the middle of the top of the jacket. The second springs are arranged, so that when the annular drum rotates, the second spring is stretched by the steelwire rope, and when the five second springs are stretched to generate tension, the pulling force generated by the exerciser can be enhanced, so that the exercise degree can be enhanced, and the steelwire rope can be wound on the fixing rod and then inserted into the insertion hole, so that the steel wire rope can be accommodated, thereby facilitating people to use the exerciser.

An archery peep sight system for mounting on a bow having a bowstring, a bow cable, and a front sight with front sight alignment pins. A peep sight is mounted on the bowstring. A flexible connector connects the peep sight to the bow cable, keeping the peep sight in alignment. A verifier lens is mounted within the peep sight. The verifier lens having a power to permit a far-sighted archer to focus on the front sight alignment pins while keeping the target in focus.

The invention discloses phase-change high-tear-strength rubber and a preparation method thereof, belonging to the technical field of rubber preparation. According to the invention, a part of reinforcing raw materials and a phase-change anti-hyperextension rod are introduced into natural rubber to remarkably improve the tensile strength and tear resistance of a rubber product; tensile strength is sensed through a tensile sensing rod on the phase-change anti-hyperextension rod after the rubber product is stretched, the stretching effect is transmitted to an internal magnetic control ball, the magnetic control ball is promoted to gradually release a magnetic field, the magnetic field strength is in direct proportion to stretching of the rubber product, and after the tensile strength reaches acertain value, the magnetic control ball can release a magnetic field large enough, so in a part of areas of a feedback embedded rod at the center, a mobile phase similar to liquid is forced to be converted into a solid phase; and thus, the rubber product is assisted in resisting tensile force, the phenomenon that the tensile force seriously exceeds the tearing resistance limit of the rubber product is avoided, effective tearing protection is achieved for the rubber product, and the service life of the rubber product is greatly prolonged.

The invention discloses a power distribution box for electrical engineering. The power distribution box comprises a power distribution box main body, wherein the top end of the power distribution boxmain body is connected with a fan shell, the top end of the power distribution box main body is connected with a connecting pipe at a position close to the fan shell, the inner side of the power distribution box main body is provided with an annular ventilation pipe, a plurality of air outlet holes are formed in the outer side of the annular ventilation pipe at equal intervals, a plurality of pairs of air guide plates are arranged on the outer side of the annular ventilation pipe at equal intervals, damping rotating shafts are installed on one sides of the air guide plates, a fan is installedon the inner side of the fan shell, a rain shielding plate is arranged on the top of the power distribution box main body, and sliding grooves are formed in the tops of the two sides of the power distribution box main body. According to the invention, through the annular ventilation pipe, the connecting pipe, the damping rotating shaft, the air guide plates and the air outlet holes, the fan can conveniently and uniformly blow air to electrical elements in the power distribution box, so that the electrical elements in the electrical box can be uniformly cooled, and the cooling efficiency of theelectrical box is improved.

An access point (1) for use in a point to multipoint wireless network comprises a sector antenna (8) and an antenna array of antenna elements (7), the antenna elements not including the sector antenna, and the antenna elements being arranged to receive signals from the same sector as the sector antenna. A first beamformer (10) is configurable to form a first beam (11) from signals received at the antenna array and a selector switch (5) is switchable to at least a first state in which signals received at the sector antenna (8) are connected to a first receiver (2), and a second state in which signals received from the first beamformer (10) are connected to the first receiver (2). A scheduler is configured to set the selector switch (5) to the first state for at least a first receive timeslot and to the second state for at least a second receive timeslot.