101results about How to "Safe and fast" patented technology

An automated parking garage includes a three-dimensional warehousing facility for receiving a vehicle at a delivery bay, storing the vehicle in a parking area, and retrieving the vehicle from the parking area. The parking garage includes mechanical elements for transporting the vehicle between the delivery bay and the parking space, namely, at least one shuttle vehicle and at least one elevator. A central computer is in electrical communication with each of the mechanical elements to control the movement of the corresponding elements in the facility. A main catwalk extends the length of the facility to define parking spaces in the parking area to receive at least two vehicles, each vehicle having a front end and a rear end, with the desired end of each vehicle adjacent the main catwalk.

A method and compositions are described for labeling a targeting agent with Ga-68, in which eluate from an acid-eluted Ge-68 / Ga-68 generator is combined with a macrocycle-containing targetable agent. The labeling method and compositions disclosed ensure that a simple elution of gallium-68, taken directly from a generator, can be used without further manipulation to quantitatively label a macrocycle-containing targetable agent. The Ga-68 labeled targeting agent so produced is useful with specific targeting agents, and is most especially useful in a pretargeting method for positron emission tomographic detection.

A biological adhesive formulation comprising dextrin, at least one adhesiveness modifier agent, and at least one antibiotic is suitable for promoting healing of tissue in a patient, for example, to prevent anastomosis of a surgical wound in the digestive system of a patient, and for affixing a prosthesis during a hernia operation.

Embodiments of the present disclosure provides systems, devices, and methods for non-invasively modifying, maintaining, or controlling local tissue optical properties. Methods and devices of the disclosure may be used for optically clearing tissue, for example, for diagnostic and / or therapeutic purposes. A method of optically clearing a tissue may comprise contacting the tissue with an optical clearing device having a base, an array of pins fixed to one side of the base, a brim fixed to the base, an inlet port in the base, an exit port in the base, and a handpiece interface tab fixed to the side of the base opposite the array of pins, applying a mechanical force to the tissue, and illuminating said tissue with at least one wavelength of light through the optical clearing device. A method may further comprise controlling the temperature of the tissue illuminated.

The invention relates to the field of power system and automation, in particular to a power distribution network terminal access method based on the IEC61850 standard. The method includes the following steps that (1) a power distribution terminal gets access to a port of a program monitoring UDP networking protocol, and data packages are broadcast, found and registered at regular intervals; (2) whether the correlation function of the power distribution terminal passes audits or not is judged; (3) access to the web service port of the power distribution terminal is carried out, and configuration information of the power distribution terminal is obtained; (4) a point table of measure points is generated from the configuration information; (5) the generated point table of the measure points is applied to a distribution automation system. The whole process of the power distribution network terminal access is automatic without manual intervention, namely the power distribution network terminal is of a plug-and-play type, workload of distribution automation and possibility of error occurrence are greatly reduced, implementation difficulty and implementation cost of the distribution automation are reduced, the construction of the distribution automation is promoted, and working efficiency and working correctness of the distribution automation are improved, so that the level of distribution network automation operation is improved, and outage cost is reduced.

A method of maxillary sinus bone grafting for placement of an implant in which upon placement of the implant, a vertical hole is formed and enlarged with ease in a maxillary sinus floor, a maxillary membrane is easily lifted in an always-stable state using a piezotome and gel type bone graft material while preventing the membrane from becoming damaged, and even the bone graft material of coarse bone meal is uniformly diffused and infused, thereby ensuring that the implant is placed in a fast, safe manner while allowing a patient to keep relaxed and alleviating the pain the patient feels, resulting in shortening a curing time and maximizing effects of the placement of the implant.

A hull for a boat, for example a sailboat, has a sharply angled front or bow with a curved center crest line providing a entry into the water during forward motion. Sides of the bow are concave. The main body of the hull is shaped as a semicircle in transverse cross section. The upper edge of the hull has a flare that extends laterally outward to form wings along both sides of the hull. The wings begin adjacent the front or bow and gradually increase in the extent of their lateral extension at a mid-position the hull and adjacent the stern. The stern has an angled end extending rearward at the bottom of the hull. A step is provided at the stern. The deck extends from the upper edge of the hull to the edges of the cockpit. The cockpit has curved inside surfaces and a center beam extending along the center of the boat, the center beam having sloping surfaces. An open transom permits water to flow from the cockpit.

The present invention concerns a new method that enables safe, rapid, accurate and specific determination of thymidine kinase 1 activity in human or animal body fluids and tissue / cell extracts for routine analysis of samples with low levels of activity by using AZT or 3′ derivatives of thymidine as substrate and determining the phosphorylated products formed in the reaction with thymidine kinase 1 activity. The invention further relates to the use of said method for the diagnosis, monitoring and prognostics of diseases such as cancer.

The invention discloses a duct piece reshipment device for a shield tunnel, comprising a walking trolley (3) arranged on a walking pathway (2), a drive mechanism used for driving the walking trolley (3) to move along the walking pathway (2), and a grabbing mechanism (4) capable of moving up and down, wherein the walking pathway (2) is arranged in a shield tunnel with a small diameter; the lower end of the grabbing mechanism (4) capable of moving up and down is connected with a duct piece (7) to be reshipped, and the upper end of the grabbing mechanism (4) is connected with the walking trolley (3). Due to rapid reshipment speed and high working efficiency, the duct piece reshipment device is particularly applicable to the shield tunnel with a small diameter.

The invention relates to a continuous iodine supply device, in particular a rapid iodine supply device for a chemical oxygen-iodine laser which comprises six part: an iodine generator for storing iodine and placing an infrared radiating element, an infrared radiating element control and display system for controlling the rapid heating and displaying the heating state of the iodine generator, a carrier gas addition system for injecting carrier gas He to a venturi tube and controlling the flux of iodine, a date acquisition system for acquiring temperature pressure of each acquisition point, an iodine concentration testing system for measuring the iodine concentration, and an iodine reclaiming device for reclaiming the iodine and preventing the iodine pollution on a vacuum system. The rapid iodine supply device has a simple structure, low expense, convenient operation, high efficiency and safety in order that a common lab has simple implementation and good effect in rapidly generating the iodine with certain flow rate.

A bone-marrow extraction and / or injection device (1) comprising a grip zone (2), and a needle (10) presenting at least one side orifice (15), a protective sleeve (20) surrounding at least part of said needle (10) being mounted to move relative to said needle (10) between a closed position of said at least one side orifice (15) and an open position of said at least one side orifice.

The invention relates to a forming method for a retracting channel of a fully mechanized coal mining face device with large dip angle and large mining height and belongs to the technical field of coal mining. According to the invention, a working face is just bias arranged, a coal cutter can cut coal downward and upward on the basis of the channel height control, a hydraulic support serves as a temporary support and the hydraulic support, together with an anchor rope, an anchor rod and a rooting steel wire rope is used for jointly supporting a top plate, supporting in groups and mining the channel in groups, so that the forming method for the retracting channel of the fully mechanized coal mining device has the advantages of saving time and material, reducing labor intensity, increasing work efficiency, quickly and safely forming the channel and supplying a condition for the quick retracting of the fully mechanized coal mining face with large dip angle and large mining height. The forming method provided by the invention is convenient, safe, quick, stable and reliable.

The invention discloses a heating furnace flame real-time detection method based on an average gray scale and an area. The method comprises the following steps: (1) an entropy-based automatic threshold image segmentation method for transmission line component recognition is used to convert an inputted furnace flame burning color image to a grayscale image and threshold segmentation is carried out;(2) based on the original color image and the image after threshold segmentation, a principal component image of the color image is obtained; (3) the principal component image is subjected to image segmentation to obtain an image after segmentation; and (4) the image after segmentation is subjected to morphological operations such as expansion corrosion. The average gray scale and the area of each suspected flame burning area can be acquired and compared with given gray scale and area thresholds, the burning state of the suspected flame burning area is judged, and thus, the safety operation of the heating furnace is more intuitive, more active and quicker; and the multi-way furnace flame can be monitored efficiently, and the flame fault processing efficiency and the daily operation efficiency are improved.

The present invention relates to a multiband PLL arrangement comprising a single loop PLL with a phase / frequency detecting means (1), a loop filter means (2) and a Voltage Controlled Oscillator (VCO) (3), to which PLL a reference voltage signal (Vref) is input. It further comprises a control circuit for appropriately locking the VCO (3) to the correct frequency band, said control circuit comprising a multi-window circuit (4) with at least first and second window amplitudes each defined by respective upper and lower voltage levels, and comparing means (5A, 5B) are provided for comparing a first VCO control voltage output from the loop filter means (2) with the upper and lower voltage levels of a first, broadest amplitude window. If the VCO control voltage settles within said first amplitude window, a narrower window is selected, the voltage levels of which are compared with the VCO control voltage and if the VCO control voltage settles within that or a further subsequent, smaller amplitude window, phase lock is achieved, otherwise, if the VCO control voltage does not settle within said windows, this is established by the comparing means (5A, 5B), said comparing means (5A, 5B) providing a signal for providing a second control signal to the VCO (3) for switching it to another, higher or lower, frequency band. For said other frequency band, the resulting first VCO control voltage signal is compared with said first amplitude window etc. until phase lock is achieved in the appropriate frequency band.

The present invention relates to a multiband PLL arrangement comprising a single loop PLL, with a phase / frequency detecting means (1), a loop filter means (2) and a Voltage Controlled Oscillator (VCO) (3), to which PLI a reference voltage signal (Vref) is input. It further comprises a control circuit for appropriately locking the VCO (3) to the correct frequency band, said control circuit comprising a multi-window circuit (4) with at least first and second window amplitudes each defined by respective upper and lower voltage levels, and comparing means (5A, 5B) are provided for comparing a first VCO control voltage output from the loop filter means (2) with the upper and lower voltage levels of a first, broadest amplitude window. If the VCO control voltage settles within said first amplitude window, a narrower window is selected, the voltage levels of which are compared with the VCO control voltage and if the VCO control voltage settles within that or a further subsequent, smaller amplitude window, phase lock is achieved, otherwise, if the VCO control voltage does not settle within said windows, this is established by the comparing means (5A, 5B), said comparing means (5A, 5B) providing a signal for providing a second control signal to the VCO (3) for switching it to another, higher or lower, frequency band. For said other frequency band, the resulting first VCO control voltage signal is compared with said first amplitude window etc. until phase lock is achieved in the appropriate frequency band.

The invention discloses a quick beam lowering method based on bridge synchronous jacking and overall replacement. The method is characterized by comprising the following steps: adopting an all-in-one machine for bearing, transporting and supporting to lower and place the whole bridge onto a sub column and a parent column at the top of which a synchronous jacking device is mounted, wherein the sub column and the parent column all adopt a multi-section steel column butting structure, and cushion pads are arranged at the upper parts of the sub column and the parent column; performing synchronous lowering for the whole bridge through alternately adjusting the heights of the sub column and the parent column and utilizing the synchronous jacking device arranged at the top of the parent column. The method provided by the invention is simple, effective and fast, is high in safety, and adopts stable and simple beam lowering device so as to quickly achieve stable and gradual lowering of the whole bridge, and reduce the potential safety hazard of construction labor intensity on the crushing facility and the site.

Disclosed is a system to provide optimum guidance for an individual seeking the destination point in a complex building. The system can be used for a range of individuals from firemen seeking an optimized and accurately mapped path from an access point at the entrance to the building to a destination point where a fire alarm has gone off or for a visitor in the museum who is seeking a path to a particular desired display destination. The system can provide multiple sequential simplified floor configuration maps. These maps are designed to show foreshortened walls so as to provide a three-dimensional maze-like format with the pathways visible and with a track mark illustrating an optimal path for the user to follow within the area shown on the map.

Disclosed therein are instruments necessary for a surgical operation performed to keep a length of lengthened tissues, for instance, a raised nose on the face, using an improved thread embedded in a living body. More particularly, the present invention provides instruments for a fiber reinforced anti-compressive adherent suture method used to lengthen or separate soft tissues in the living body, which includes a tissue-implantable thread inserted into the living body by an injector needle and having wedge-shaped protrusions of different directionalities formed in two sections thereof, an injector for inserting the injector needle into the living body and moving it forwardly and backwardly, an instrument for inserting the tissue-implantable thread into the injector, and an instrument for vertically splitting an end of the thread to make the thread act in the living body.

The invention discloses a puncture needle directional navigation device for lumbar discectomy under a percutaneous endoscope. The puncture needle directional navigation device comprises a base, a puncture needle, puncture needle sagittal plane laser emitters and puncture needle coronal plane laser emitters; the puncture needle is used for routine operative puncture, the base is provided with the four laser emitters, the laser emitters can emit visible lasers, the coronal planes are red light, the sagittal planes are green light, and when a needle head is placed on the skin, the lasers with different colors in linear shapes on the two planes can be seen; the lasers emitted by the puncture needle sagittal plane laser emitters are used for coinciding with drawing lines on the sagittal plane of an incision before an operation to determine the puncturing direction of the puncture needle on the sagittal plane; the lasers emitted by the puncture needle coronal plane laser emitters are used for coinciding with the drawing lines on the sagittal plane of the incision before the operation to determine the puncturing direction of the puncture needle on the coronal plane; after the puncturing directions of the two planes are determined, the puncture needle can be accurately navigated into the intervertebral disc. The puncture needle directional navigation device has the advantages that the incidence rate of errors in puncturing directions is effectively reduced, and the operative time is shortened.

The invention provides a wheel-rail contact geometric parameter measurement method. The method comprises the following steps: carrying out plane primitive and cylinder primitive detection on a wheel-rail point cloud; extracting a primitive where the inner side surface of the rim is located, roughly segmenting part point cloud of the rim; performing circular ring primitive detection, and extracting corresponding primitives of a rim part and a rail bottom part to obtain corresponding primitive parameters; calculating a wheel set center point and a rail bottom center point, and obtaining a wheel axle direction; measuring a wheel set transverse movement amount, a wheel set side rolling angle, a wheel set oscillation angle and a wheel set sinking and floating amount, and positioning points, belonging to the rail tread, in the point cloud; slicing the point cloud, and removing points belonging to the rail tread in each point cloud slice; performing slice circle structure information fitting on the removed points based on an RANSAC algorithm to obtain the circle center and the radius of a slice circle; calculating the distance from a point on the rail tread in each slice to the center of the slice circle, and determining a contact spot; and measuring the long-short axis lengths of the contact spots. The method can accurately measure the wheel rail parameters, and provides technical support for safe operation of a train.

A luggage (100) wrapper (1) comprising a frame (2), a reel (3) of plastic material film, a support device (4) carrying the reel (3), and configured for releasing the plastic film by unwinding the reel (3), a platform (5) rotatingly movable around an axis (Y) with respect to the frame, configured for abuttingly receiving an article of luggage (100) and rotating it around axis (Y): platform (5) rotation with plastic film release enables to cover the luggage (100) by the plastic film. The wrapper comprises an actuator (6) configured for enabling the rotation of platform (5), and a control unit (7) configured for commanding the actuator (6) to manage platform (5) rotation; control unit (7) is configured for sending a command signal to the actuator (6) and arranging this latter in an operative condition wherein it rotates platform (5), sending a blocking signal (6) for arranging this latter in a stop condition wherein it prevents the platform (5) from rotating, the wrapper (1) comprises a sensor (8) configured for monitoring a predetermined area at platform (5) and generating a safety signal indicating the presence or not of one or more persons and / or objects inside the predetermined area; the control unit (7) is configured for processing the signal and establishing the presence of a risk condition and being further configured for modifying the operative condition of the wrapper (1) as a function of the received safety signal.

A vehicle includes a rear view camera, a windshield, an image projector associated with the windshield, a sensor detecting when the vehicle is in a reverse gear, and an electronic processor communicatively coupled to each of the rear view camera, the image projector and the sensor. The electronic processor causes the image projector to project images captured by the rear view camera onto the windshield in response to the sensor detecting that the vehicle is in a reverse gear.

A building is characterized in that a descent control device is arranged at the roof floor or refuge floor of the building; a vertical precast pipe is arranged along the outer wall of the building; a descent control rope extending from the descent control device extends into the precast pipe to droop from top to bottom; the precast pipe is provided with an opening in the floor below the descent control device and a user can pull the descent control rope from the opening for use.

The invention discloses a descent control device comprising a descent control device body and a winding reel or rotary shaft. A descent control rope 1 enters the descent control device body and extends out of the same to form a descent control rope 2. The descent control rope 1 or the descent control rope 2 winds the winding reel or rotary shaft to extends out and can drive the same to rotate. The winding reel or rotary shaft is provided with a rotator. Safety belts are not arranged at the tail ends of the descent control rope 1 and the descent control rope 2.

The invention provides a device for tightening fasteners. The device for tightening the fasteners comprises a tightening assembly and a sleeve. The tightening assembly comprises a tightening shaft and a fixing piece, a limiting piece which is matched with the fixing piece is arranged on the outer wall of the sleeve, and the sleeve can be detachably mounted on a tightening shaft through mutual matching of the fixing piece and the limiting piece. The screwing assembly comprises a sleeve connecting tool which is fixed on the tightening shaft, the sleeve connecting tool comprises a driving mechanism which comprises a driving output piece, and the driving output piece is provided with the fixing piece. Under driving of the driving mechanism, the driving output piece can drive the fixing piece to be in butt joint with the limiting piece and to be disengaged from the limiting piece. The invention further provides the tightening assembly and the sleeve connecting tool in the device for tightening the fasteners.

An electromagnetic marine fender, including: a rubber fender, two electromagnet groups, tensile steel ropes, an electric cable, and a waterproof power socket. Each electromagnet group includes at least one electromagnet. The electromagnet coils of the electromagnets have the same winding direction. The two electromagnet groups are disposed on two sides of the rubber fender, and the two electromagnet groups and the rubber fender are connected and fixed as a whole by the tensile steel ropes. The electromagnet is a combination structure including an electromagnet core, an electromagnet coil, an electromagnet steel shell, and a rubber coating covering the electromagnet steel shell from the center outward. The electromagnet coils of the electromagnets of the two electromagnet groups are connected in parallel, and the two electromagnet groups are in electric connection to the waterproof power socket via the electric cable.

The instant disclosure relates to a system for submerging a hydraulic turbine engine, including an assembly including an elongate transverse flow turbine engine; a carriage for receiving said assembly in a prone position; a ship provided with a winch for supporting the carriage on the deck thereof, the bottom side of the turbine engine facing the stern of the ship, the top side being tied to the winch by a pull line; and jacks for righting the carriage and said assembly to a position that is vertically perpendicular to the stern.

The invention relates to a building with a descent control device. The descent control device comprises a descent control device body and a winding rotary disc or a rotating shaft. The descent control device is arranged on a roof, or a refuge floor or a middle floor of the building. A circulating descent control rope enters the descent control device body and extends out of the descent control device body. The circulating descent control rope extends outwardly after winding around the winding rotary disc or the rotating shaft, and the circulating descent control rope can drive the winding rotary disc or the rotating shaft to rotate. The winding rotary disc or the rotating shaft is connected with a rotator. The circulating descent control rope is arranged beside windows or balconies of the outer wall of the building or inside the outer wall beside the external openings of the outer wall or inside an embedded pipe on the outer side of the outer wall of the building in an extending mode.

The invention provides a secure online payment method and system. In an embodiment of the invention, a transaction system (100) facilitates online purchase of merchant items by customers and to have those purchased items billed, i.e., debited, to a telephone account. Particularly, the system comprises a number of customer web access devices, a TCP / IP communications network, a number of merchant computers (130), a centralized payment server (140), and a number of telecommunication company (TELCO) (150) networks. Communications are bridged between the TCP / IP network and the number of TELCO (150) networks implementing, for example a common channel signaling (CCS) based protocol, such as signaling system 7 (SS7).