207results about How to "Easy to prompt" patented technology

A peripheral catheter having a catheter tip diffuser for reducing an exit velocity of an infusant within the catheter. Pluralities of diffusion side holes are provided on the tip portion of the catheter. Some examples further include pluralities of annularly arranged, staggered diffusion holes provided on the tip portion of an intravenous catheter to streamline infusant issued from the diffusion holes. An inner surface of each diffusion hole is further angled relative to the inner surface of the catheter lumen such that an infusant within the lumen exits the catheter though the diffusion holes at an angle less than 90°.

A solar powered charging station device is provided which is configured for recharging mobile devices using battery power such as cell phones, tablets, laptops and other electronic devices. A housing of the device is formed of an upper section having an angled roof with solar panels therein engaged to a lower section having storage batteries and electronic interface equipment. Users may engage charging cords for devices to a charging connector configured for such engagement to the device for charging. A bench provides seating which is shaded by the roof and protected from rain during use.

A manufacturing method of coating film PLA biodegradable material and its setup using PLA biodegradable granule through drying machine to process water content before heating granule to molten on one hand and entering lamination head on the other hand through conveyer and squeezing out a thin film, then pushes lamination machine to fixed location and position lamination head between two rollers, than through lateral cylinder to control its displacement so that lamination head locates at center of two rollers, same time control rolling machine so that lamination point ascends to proper distance from outlet; while paper web or thin wood paper board surface heating through heater and enlarging pores, then using surface treatment so that pores are further enlarged to facilitate PLA thin film easy to coat film for providing fast lamination and increase yield and producing all kinds of paper containers and achieve natural degradation.

Systems and methods for manufacturing a peripheral catheter having a plurality of diffusion holes.

The present invention relates to a general purpose clamping device which is called the inserta clamp. It comprises a straight shank with the lower end attached to a short cylindrical sleeve and a movable arm sliding over the shank. Feeding through the free end of the movable arm is a threaded rod with clamping pad and turning handle at the lower end and upper end respectively. The present invention is designed to hold a workpiece tightly, quickly and conveniently on the working surface of a table, workbench or machine tool. And the invention can be relocated easily over the workbench made of wood or metal, or over the working surface of a machine tool. Attachments are provided to enhance the functionality of the invention.

The invention discloses a file comparison method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining a change file and a reference comparison file according to a change file identifier after obtaining a file change triggering request; converting the change file and the reference file into map data structures to obtain a to-be-compared file and a reference comparison file; and finally, carrying out recursive traversal on the to-be-compared file and the reference comparison file to obtain difference information. And after the corresponding comparison file is obtained, the comparison file is converted into a map data result for recursive traversal, so that high efficiency and accuracy of difference information obtaining are ensured, and file change is better prompted.

The invention relates to the technical field of road traffic ancillary facilities, in particular to a visual guidance system for curved sections of long and large bridges on expressways. The visual guidance system for the curved sections of long and large bridges on the expressways comprises curved section indication signs, linear guidance marks, yellow and black elevation marks, arrow marks, outline marks, cat eye track spikes, yellow concussion marks and double-white solid lines. The curved section indication signs are arranged at the positions, near the curved sections. The linear guidancemarks are arranged on bend guardrails on the outer side of the curved sections. The yellow and black elevation marks are arranged on the guardrails which are located on the two sides of the curved sections. The arrow marks are arranged on the road surface of the curved sections. The outline marks are arranged on the lower edges of the guardrails which are located on the two sides of the curved sections. The cat eye track spikes are arranged the side lines of the roads which are located on both sides of the curved sections. The yellow concussion marks are arranged on the outer sides of the sidelines of the roads which are located on both sides of the curved sections. The double-white solid lines are arranged on the middle lines of the roads of the curved sections.

The invention relates to the technical field of traffic paint and in particular relates to hot-melt traffic paint and a preparation method thereof. According to the paint, multiple functional aids areselected to be combined to be used, the wear resistance, cracking resistance, corrosion resistance and antifouling property of the paint are improved. The primer paint can be well combined with the ground, so that pavement micro-pores are closed, the variation of the pavement and traffic line deformation under high-temperature or high-pressure conditions can be balanced, cracking even drop of thetraffic line caused by the variation of the deformation is reduced, and the mind-set of improving the cracking resistance, drop and other inner performances of the traffic line by adjusting the components and doses of various aids in the paint only in the traditional paint is broken; coloring pigments and auxiliary luminous materials are added into intermediate paint layer to serve as a traffic sign luminous layer and are combined with the surface paint to be used; glass beads are added into the surface paint, so that the reflective refraction of the coating is improved. Due to rare-earth high polymer photoluminescence materials and nano fluorescent particles in the intermediate layer and the surface layer, the visibility of the traffic line is obviously improved.

The invention discloses a signal lamp flash control method which comprises: setting the signal light flash period as flash stage time length of the blanking stage time length and lighting blank time slot; ascertaining the bit sequence's flash mask of each light-blank time slot signal light condition of the corresponding signal light flash stage time length; controlling the signal light to flash by the bit sequence of the flash mask in the flash stage time length; controlling the signal light to blank in the blanking stage time length.

A sea perch apparatus includes a platform configured to be located between a pair of spaced-apart sea perch support members located along a side or end of a boat. The platform is designed to be elevated so as to be in an upright position between the sea perch support members and lowered so as to be in a horizontal lower position near a waterline in which the boat is flowing when in the water. The platform serves as a guardrail between the sea perch support members, and when the platform is in the lower position, it serves as a swimming dock, tanning deck and further serves to facilitate easier embarking and disembarking to and from another boat. The platform is transformable into a seat when upright with arm rest. When upright, it is locked in place on either side of the upper side of the platform.

A method, process and apparatus for improved nuclear imaging. Specifically, the disclosure relates to improving detection of true coincidence events and differentiating them from events detected from scattered and random gamma photons. Embodiments comprise receiving electromagnetic radiation at a plurality of photo detectors that was generated by a scintillating crystal impacted by a gamma photon. Embodiments further comprise processing data received at a subset of the plurality of photo detectors that are closer to a scintillating crystal, thereby improving a timing coincidence window for detecting a coincidence event.

The invention discloses a parking lot parking space management method and computer equipment. The method comprises the steps of monitoring the idle parking space of each preset area in the parking lot; making a display device arranged at an intersection perform segmented displaying of related information of the idle parking space of each preset area adjacent to the intersection; acquiring the driving direction of a to-be-parked vehicle at the intersection; and according to the driving direction of the to-be-placed vehicle, making the display device perform displaying updating of the related information of the idle parking space of the preset area in the driving direction. The parking lot parking space management method and the computer equipment have advantages of automatically detecting the idle parking space of the parking lot, performing intelligent guidance on the to-be-placed vehicle so that the to-be-parked vehicle is quickly and efficiently placed on the idle space, improving parking lot vehicle parking and passing efficiency, and reducing consumption of manpower and material resources.

The invention discloses a pedestrian target prompting and collision early-warning system based on an infrared spectral imaging and artificial lateral line technology. Dynamic infrared images of a visual field scene by means of an infrared assembly, pedestrian targets in the infrared image of each time frame are screened by utilizing an Adaboost algorithm, so that the early warning is more targeted, a dangerous target is screened from the pedestrian targets by further utilizing a traversing algorithm and an approximation algorithm, a distance and a speed of the dangerous target are sensed withthe assistance of an artificial lateral line unit, a collision time of a vehicle and the dangerous target is calculated, and a collision early-warning prompt is given when the collision time is less than a specified threshold value. A pedestrian early-warning method and a pedestrian early-warning method system disclosed by the invention are especially suitable for crowd-gathering areas such as a commercial area and a traffic intersection, and solve the problems that pedestrian features change greatly and are difficult to detect and warn in advance.

The invention provides a calibration method and device for the utilization amount of a communication service. The calibration method comprises that text information from a communication service provider is obtained; the text information is identified by utilizing a first condition random field identification model to extract at least one short text marked with the service type from the text information, titles of communication service types are used as corpora for training to obtain the first condition random field identification model; each short text is identified by utilizing a second condition random field identification model corresponding to the service type of the short text, so that the value marked as the service utilization amount is obtained, and titles of service utilization amounts of the service types are used as corpora for training to obtain the second condition random field identification model; and the stored service utilization amount is calibrated according to the value marked with the data type. Thus, the utilization amount of the communication service can be monitored more accurately.

The invention discloses a cigarette smoke quality trend analysis method based on the whole spectral region molecular spectrum.The total peculate matter of 20 cigarettes with the same brand is captured through a glass fiber filter disc, near infrared spectrum data, image and spectroscopic data, ultraviolet spectrum data and Raman spectrum data of the filter disc are acquired after capture, and the whole spectral region spectrum of acquired smoke is processed with SIMCA-p11.5+ data processing software.The method is simple and easy to implement, the analysis process is quick, the calculation result is accurate, and the defects of traditional methods that the information source is not comprehensive enough and the information acquisition method is not convenient enough can be effectively overcome.Online batch operation can be achieved, and the method is well integrated with technology.The repeatability and stability of an information acquisition method are high.Production of cigarette-making enterprises can be effectively served, and favorable technical support is provided for guaranteeing cigarette smoke quality and production stability.

The invention discloses an electric cooking utensil and a control method and a control device for a breathing lamp of thereof. The control method for the breathing lamp in the electric cooking utensil comprises the steps of obtaining cooking parameters of the electric cooking utensil according to a preset period; determining the breathing frequency of the breathing lamp according to the cooking parameters; and controlling the breathing lamp according to the breathing frequency. Through controlling of variable-frequency display of the breathing lamp, dynamic changes of working parameters of the electric cooking utensil can be visually prompted, and better reminding and warning effects are achieved.