109results about How to "Clear access" patented technology

A cover, for a flexible patient breathing mask, which is made predominantly of a soft material and has an open bottom and an internal shape corresponding to the external shape of a patient mask. The cover has a socket piece opening opposite the open bottom. The socket piece opening corresponds to the socket piece on a patient mask. Openings are formed in the side faces of the cover, which allow visual access to the patient mask. The chin and cheek sections of the cover are deformable so that the mask is capable of distorting the cheek and chin sections of the breathing mask so that the mask is tightly fitted against the anatomy of the face of the patient to alter the shape of the cover through the application of force. The side edges of the cover may include at least one fastening device for straps for holding the cover and the mask tight against a patient's face, where the fastening device(s) may be hook-shaped.

A retractor for percutaneous surgery in a patient which includes an elongate retractor tube composed of circumferentially arranged elongate independent tube segments with proximal ends of the tube segments respectively hinged to a unitary collar whereby the distal ends of the tube segments may be outwardly expanded in umbrella fashion by outwardly pivoting the segments about their respective hinges for thereby retracting surrounding tissue. The distal end of the retractor tube is provided with a tapered distal end suitably dimensioned for insertion into a stab incision. An internally open expansion collet is coaxially received in the collar for adjustable coaxial advancement downwardly into the collar toward the retractor tube segments and fulcrum tabs protrude inwardly and upwardly towards the expansion collet from each tube segment adjacent a respective hinge. The fulcrum tabs are sized for engaging a bottom end of the collet for thereby progressively pivoting the segments outward about their hinges as the collet advances downwardly into the collar.

The invention provides a log-management optimizing method for a clustered storage system, wherein the method comprises the following steps of: carrying out centralized management and analysis by sending the log of each node onto a log server by adopting two real-time modes, storing a log file according to an analyzing result, establishing a compressed strategy, establishing a log-index table for the logs by utilizing a database, and finally showing the log-inquiring result of each module to a user through a log-viewing strategy; and the method comprises a log-centralizing strategy module, a log-analyzing strategy module, a log-storing strategy module and a log-displaying strategy module, the method is used for carrying out centralization, analysis and collection and optimizing log storage for the logs dispersed at each clustered node, the mistaken log information of the clustered storage system can be rapidly positioned by a system manager by providing the log-viewing strategy, the useful log information is clearly obtained, the integral operating condition of each application module is known, the log record of the system is effectively tracked in time, and the safety of the system is guaranteed.

The invention discloses a roadside type guide method and system based on vehicle-road cooperation, and the method comprises the steps: S1, taking a specified region on an entrance lane of a target intersection as a guide region in advance, and arranging guide indication units along one side or two sides of a road in the guide region; S2, when the vehicle arrives at the guiding area, vehicle stateinformation of the current vehicle, acquiring road condition information of an entrance lane of a current target intersection and state information of a signal lamp at the target intersection; and S3,according to the obtained information, controlling a guide indication unit to send indication information, so as to guide the current vehicle to stop or decelerate in advance if there is a queuing vehicle when the current vehicle reaches the target intersection or the current vehicle cannot pass through the intersection stop line in the yellow light time. The method has the advantages of being simple in implementation method, low in implementation cost and complexity, safe and reliable in vehicle driving, high in intersection communication efficiency and the like.

The invention discloses a text content information voice conversion method, a playing method, and a playing device. The text content information voice conversion method is characterized in that text content information transmitted by a first client is acquired, and comprises text bullet screen information and / or text comment information; the text content information is converted into corresponding voice content information; a voice content information acquiring instruction transmitted by a second client is received, and the voice information is transmitted to the second client. The bullet screen or the comment is displayed in various forms by playing the voice content information, and the text content information voice conversion method, the playing method, and the playing device are suitable for users of various types, and the display forms are diversified.

The invention discloses a method for detecting the insertion depth of a connecting steel bar in a semi-grouting sleeve steel bar joint. A three-dimensional measurement endoscope, a rigid sleeve pipe and a rubber plug. The three-dimensional measurement endoscope comprises an endoscope host, a connection hose, a probe and lenses connected in sequence, and the lenses comprise a front-view three-dimensional measuring lens and a side-view three-dimensional measuring lens. A central hole is arranged in the middle of the rubber plug, and the rigid sleeve can be inserted into the rubber plug through the central hole. The relative position of an end of an inserted section of the connecting steel bar and the bottom of a sleeve grout discharging port is judged by using an auxiliary tool. When a judgment result is that the end of the inserted section of the connecting steel bar is above the bottom of the sleeve grout discharging port, the front-view three-dimensional measuring lens is used to measure and calculate to obtain a result, and when the judgment result is that the end of the inserted section of the connecting steel bar is under the bottom of the sleeve grout discharging port, the side-view three-dimensional measuring lens is used to measure and calculate to obtain a result. According to the method, the insertion depth of the steel bar can be intuitively, clearly and quantitatively obtained, and the detection efficiency is improved.

The invention discloses a gauge remote digital image acquisition device which comprises a camera and a reflecting mirror. The camera is located out of a digital reading area of a gauge counter, and the reflecting mirror reflects images from the gauge counter to the camera. The gauge remote digital image acquisition device uses the reflecting mirror to reflect the images from the gauge counter to the camera, enables a light path between the gauge counter and the camera to be lengthened, accordingly still can acquire digital images of the gauge counter even if the camera deviates from the digital reading area, prevents manual meter reading from being shielded due to existing of the camera, and furthermore can accurately and clearly obtain images due to the facts that the light path is lengthened in a limited size, and accordingly the wide angle and the focal distance of the camera can both be effectively adjusted. The gauge remote digital image acquisition device is simple and reliable in structure, has miniaturization and modularization design, and can be widely used in a remote automatic meter reading system and other systems which need to obtain the images remotely.

The invention discloses a catering oily wastewater treatment system. A filter separator is mounted in a main body box, a filter inclined tube is mounted on an inclined tube fixing plate, a filter box body is mounted at one side of the main body box provided with a water outlet pipe, comprises a filter cover plate, filter separator handles, an ABS (Alkyl Benzene Sulfonate) filter core, ABS filter core separators, a sealing ring, a PP (PolyPropylene) cleaning ball, a PP cleaning ball separator, a biochemical treatment layer and a plum filter mesh, wherein the ABS filter core separators are mounted in the center of the filter box body, the PP cleaning ball separator is arranged at the bottom of the filter box body, the PP cleaning ball is arranged on the PP cleaning ball separator, the biochemical treatment layer is vertically mounted at one side of the filter box body provided with the water outlet pipe, a scummer is welded in the PP cleaning ball separator, a sand filter cylinder is divided into an upper layer and a lower layer, fiber filter balls are arranged below, quartz sand is arranged above, and a scummer is mounted at the bottom of a water inlet pipe. The capacity of an adjusting tank is expanded by the device which ensures the discharge quality by multi-treatment and has simple structure, strong treatment capability and high separation effect and discharge quality.

The invention discloses an earphone and an information processing method. The earphone comprises a function body and an arousing device, wherein when the function body is in a work mode, first communication with electronic equipment can be realized through a first sound channel; the arousing device is connected with the function body and is used for performing second communication with the function body through a second sound channel different from the first sound channel when the function body is in a standby mode, so that the function body enters the standby mode.

The invention relates to a photoelectronic imaging device for researching anion system. The nanosecond laser sputtering anion source unit is used for generating stable anion beam source with high strength and has interaction with the femtosecond laser in the photoelectronic speed focusing lens unit region, an electronic imaging detector unit is used for clearly measuring the energy spectrum and angle distribution information of the electron with excited state of the anion system. And the dynamic characteristic of the information can be obtained by combining with the time resolution technology. The ultrafast time resolution photoelectronic imaging technology is used for clearly obtaining the anion system with required single component and obtaining the microcosmic information as bond energy of the substance, and the ultrafast dynamics information with excited state can be observed at real time.

The invention relates to a pipeline detection and cleaning integrated assembly and a system. The assembly comprises an assembly main body, the front end of the assembly main body is provided with a lens, the rear end of the assembly main body is provided with a nozzle assembly, the rear end face of the nozzle assembly is provided with a water inlet, an external high-pressure water pipe is communicated with the interior of the nozzle assembly via the water inlet, the lateral side of the nozzle assembly is provided with multiple nozzles all communicated with the nozzle assembly, and nozzles spray water to the lateral rear side of the assembly main body, the later side of the assembly main body is provided with at least three slide assemblies, an antenna module is arranged at each two adjacent slide assemblies on the lateral side of the assembly main body, and the assembly main body is inside provided with a battery for providing power source for the lens and the antenna modules. According to the pipeline detection and cleaning integrated assembly and the system, the spraying power of a connection nozzle of the external high-pressure water pipe promotes a shooting nozzle to move forwards in the pipeline, so that the pipeline is cleaned while pipeline shooting detection is performed, power is not needed, cable connection is not needed, operation is simple, and the assembly is safe and reliable.

The invention discloses an I / O hole detecting machine platform mainly comprising a base and a working platform. The working platform is arranged on the base, guiding rails and a lead screw mechanism are arranged between the base and working platform. A motor is connected with the tail end of a lead screw, and the controlling end of the motor is connected with the signal feedback end of a controlling program. The I / O detecting machine platform is characterized in that L-shaped supporting bases are both arranged on the outer sides of the two guiding rails on the base and perpendicular to the extending direction of the guiding rails. Detecting devices on the L-shaped supporting bases comprise charge coupled device (CCD) imaging devices, camera lenses and light sources. The camera lenses penetrate positioning holes on the side edges of the L-shaped supporting bases. The two ends of each camera lens are respectively connected with one CCD imaging device and one light source. A zero degree is formed between the center axis of one camera lens and a level surface, wherein in the other arranged detecting device arranged on one L-shaped supporting base at one side, an included angle is formed between a center axis of the camera lens and the level surface and in range from zero degree to 45 degrees. By utilizing the CCD imaging devices, sizes and location degrees of holes to be detected in products are obtained, status of profile tolerance of square-shaped holes in the products is obtained, pass-through rate of the holes to be detected are obtained and the holes are checked to be got through or blocked by impurities.