525results about How to "Avoid risk of damage" patented technology

A vertebral stabilization assembly for stabilizing vertebrae is provided. The vertebral stabilization assembly includes a first and a second pedicle screw, a first and second connecting screw, and a connecting member. The first and second pedicle screws each have a shaft provided with a threaded portion operable for threading engagement of the first and second pedicle screws with a first and second vertebra, respectively, each shaft also has an engaging portion. The first and second connecting screws each have a first end adapted to be received by the engaging portions of the first and second pedicle screws, respectively. The connecting member has a first end connected to the first connecting screw and a second end connected to the second connecting screw for stabilization of the first and second vertebra. A guide member for placement of the connecting screw and method for anteriorly stabilizing vertebrae is also provided.

A drilling assembly is provided for drilling a hole into a zygoma of a patient. The assembly can comprise a template, an extension unit, a drill guide unit, and first and second drills. The template can be configured for orientation within a patient's mouth and can comprise a guide sleeve having a longitudinal axis extending towards the zygoma when fitted on the patient. The extension unit can include a central bore and be slideably received within the guide sleeve. The drill guide unit can also include a central bore of a different diameter than that of the extension unit. The first drill can be slideably received within the central bore of the guide sleeve. The second drill can have an outer diameter different than that of the first drill and can be configured to be slideably received with the central bore of the drill guide unit.

A pump providing fault protection based on a controller receiving sensed pressure values from a pressure sensor included in a cavity of the pump, so as to be integral with the pump.

A clip having a first leg for attaching to a trim strip and a second leg for attaching to a grid runner, the first leg having a backer plate attached with a screw through a slot, a head of the screw on a side of the first leg facing the second leg, the backer plate on the other side of the first leg, an upper edge of the first leg in a downwardly facing groove on a backside of the trim strip, the backer plate fitting between a depending free edge of the upper groove and an upstanding edge of a lower upwardly facing groove when the screw is up in the slot, and being received in the lower groove when the screw is down in the slot and clamping between the upstanding edge and a rear face of the trim strip when the screw is tightened.

A plate with housings for receiving objects for bulking, each housing being delimited by lateral walls and comprising a support zone for receiving the object for bulking. Each housing is formed by a cell with the lateral walls delimiting the cells adjoining one another from one cell to an adjacent cell and extending in a direction substantially perpendicular to the plane of the plate. Each cell is shaped to at least partially receive the proximal part of an object for bulking and each cell immobilizes each object for bulking.

A shutter box for a door having a leaf includes a top cover, and an angle section bar having an outward and upward leading wall portion and a substantially vertical portion extending to the top cover. The leading wall portion is connected directly to the vertical portion and forms an oblique angle therebetween. The shutter box is assembled utilizing exclusively engageable snaps and attachable to the door by engageable snaps, with the leading wall portion of the angle section bar arranged substantially parallel to an obliquely extending portion of the leaf of the door, when the door is in a closed state.

This assembly of elements comprises a plate with housings for receiving the objects for bulking, each housing being delimited by lateral walls and comprising a support zone for receiving the object for bulking. According to the invention, each housing is formed by a cell; the lateral walls delimiting the cells adjoin one another from one cell to an adjacent cell and extend in a direction substantially perpendicular to the plane of the plate; each cell is shaped in order to at least partially receive in it the proximal part of an object for bulking; and each cell comprises at least one means for immobilizing each object for bulking.

An automatic banking machine operates responsive to data read from data bearing records corresponding to authorized user or financial account data. The machine includes a card reader for reading data from user cards. The automated banking machine causes financial transfers related to financial accounts that correspond to data read from user cards. The automated banking machine also includes devices that control the supply of power to included devices to avoid exceeding power supply capacity.

This device comprises a connection module (3) intended to be coupled with the longitudinal mating face of a box (2) and making an electrical connection with, on the one hand, pins protruding from this longitudinal mating face and, on the other hand, with conducting cables, the module (3) and the box (2) being mated by a system of slides (7, 8) allowing them to be fastened by longitudinal sliding, with locking by a resilient tab (10).The resilient tab (10) is associated with the box (2) and is intended to cooperate with a locking member (16) associated with the connection module (3).

A motor vehicle headlight has a light source, a reflector co-operating with the light source to form a beam of predetermined photometry, a housing which contains the reflector and the lamp that includes the light source, and a cover glass closing the front of the housing. An adjusting device is provided for varying the orientation of the beam by pivoting the reflector about a tilting axis. The lamp is mounted in a fixed position in the casing, and the tilting axis of the reflector passes close to the light source. The adjusting device includes a rotary maneuvering member having a driving spigot which is eccentric to the axis of rotation of the maneuvering member. The spigot is arranged to slide, substantially without clearance, in a slot formed in an element fixed to the reflector. This slot is oriented substantially transversely to the axis of the rotary member and transversely to the direction of displacement of the reflector. The rotary member can be turned freely on itself over more than 360 DEG . The invention is applicable in particular to complementary headlights such as long range driving lights or fog lights.

The invention provides a plasma-melting electrode electric arc dynamic composite welding device and a welding method thereof. A plasma arc welding gun is combined with a melting electrode electric arc welding gun to obtain a composite welding gun; the two electric arc welding guns are respectively connected with a negative pole of a direct-current pulsed plasma arc welding power supply and a positive pole of a direct-current pulsed melting electrode arc welding power supply and are also connected with a negative pole and a positive pole of an argon arc welding power supply (a TIG power supply); and a negative pole of the plasma arc welding power supply and a positive pole of the melting electrode arc welding power supply are connected with a workpiece. In order to prevent electromagnetic interference between a plasma arc and a melting electrode electric arc during welding, a pulsed coordination control method is used, namely, when melting electrode electric arc current waveform is a pulsed basic value pilot arc, the plasma arc is a pulse peak value, and welding is carried out; and when plasma arc current waveform is a pulse basic value, the melting electrode arc is pulse peak value welding current, and so forth. By the plasma-melting electrode electric arc dynamic composite welding device and the welding method thereof, the problems that electromagnetic interference between electric arcs is large, parameters are adjusted complexly, and electrodes are burnt down severely are solved.

An automatic banking machine operates responsive to data read from data bearing records corresponding to authorized user or financial account data. The machine includes a card reader for reading data from user cards. The automated banking machine causes financial transfers related to financial accounts that correspond to data read from user cards. The automated banking machine also includes devices that control the supply of power to included devices to avoid exceeding power supply capacity.

A vertebral stabilization assembly for stabilizing vertebrae is provided. The vertebral stabilization assembly includes a first and a second pedicle screw, a first and second connecting screw, and a connecting member. The first and second pedicle screws each have a shaft provided with a threaded portion operable for threading engagement of the first and second pedicle screws with a first and second vertebra, respectively, each shaft also has an engaging portion. The first and second connecting screws each have a first end adapted to be received by the engaging portions of the first and second pedicle screws, respectively. The connecting member has a first end connected to the first connecting screw and a second end connected to the second connecting screw for stabilization of the first and second vertebra. A guide member for placement of the connecting screw and method for anteriorly stabilizing vertebrae is also provided.

The invention provides a packaging structure and a manufacturing method for a redistribution leading wire layer. The method includes following steps: S1, a carrier is provided, a viscose layer is formed on the surface of the carrier; S2, at least a chip is pasted on the viscose layer, wherein the front surface of the chip is upwardly arranged; S3, a plastic packaging layer covering the chip is formed on the surface of the carrier; S4, a plurality of through holes corresponding to electric lead-out of the chips are formed in the plastic packaging layer by employing a laser etching method; and S5, metal is deposited in the through holes and on the surface of the plastic packaging layer, and the redistribution leading wire layer is obtained. According to the packaging structure and the manufacturing method, the laser etching method is employed to replace steps of photoetching and etching of the through holes and metal lines, the process complexity is greatly reduced, the front surface of the chip is exposed and a passivation layer is deposited without the planarization step or the stripping of the viscose layer, the redistribution leading wire layer is manufactured directly based on the plastic packaging layer, materials are saved, the method is more environmentally friendly, and the risk of the damage to the front surface of the chip in the process of planarization or stripping the viscose layer can be avoided.

The invention discloses a trailer protection system for a hybrid power and pure electric automobile. The trailer protection system comprises a diagnosis module and a main control module, wherein the diagnosis module outputs dragging state signals when the automobile is dragged, the main control module controls the starting of a direct current voltage transformer to enter a voltage drop type conversion when receiving the dragging state signals; in addition, if the voltage at the two ends of a bus capacitor of a motor inverter is smaller than the reference voltage, a permanent magnet synchronous motor is controlled to output the negative torque, if the voltage at the two ends of the bus capacitor of the motor inverter is greater than or equal to the reference voltage, the permanent magnet synchronous motor is controlled to output positive torque, and if the electric quantity of a low-voltage battery is greater than the set electric quantity threshold value, the direct current voltage converter is controlled to stop the charging on the low-voltage battery. The trailer protection system has the advantages that the damage risk of the motor inverter and the motor due to overcurrent and overvoltage can be avoided, meanwhile, excessive energy generated in the automobile dragging process can be utilized to the maximum degree, and in addition, the cost is low.

The invention relates to a fault detection method, device, system and terminal and an intelligent device. The method comprises the steps that when the terminal is connected to the intelligent device, a detection instruction is sent to the intelligent device; fault description information returned by the intelligent device based on the detection instruction is received; the fault name of the intelligent device is determined based on the fault description information. By the adoption of the fault detection method, device, system and terminal and the intelligent device, the terminal can acquire the fault description information of the intelligent device when detecting connection with the intelligent device and can determine the fault of the intelligent device based on the fault description information, so the fault of the intelligent device can be detected without dismantling the intelligent device, operation is convenient, implementation is easy, and the risk of damage brought by dismantling is avoided.

The invention relates to a liquid crystal display (LCD) test fixture and a test method thereof. The LCD test fixture comprises a test bench, a test circuit board arranged on the test bench and a clamping mechanism rotatably arranged on the test bench; and in the test process, an electric connection test is realized by overturning the clamping mechanism to clamp an LCD to be tested and the test circuit board. The test method of the LCD test fixture comprises the following steps: 1, overturning and opening the clamp plate of the clamping mechanism on the test bench; 2, placing the LCD to be tested on the test bench, and placing the circuit board of the LCD to be tested on the test circuit board correspondingly so that contacts on the circuit board of the LCD to be tested are in one-to-one correspondence with the test points on the test circuit board; 3, overturning the clamp plate, then covering the clamp plate on the test bench, pressing the clamp plate above the circuit board of the LCD to be tested and the test circuit board; and 4, utilizing the clamp plate to clamp the contacts on the circuit board of the LCD to be tested and the test points on the test circuit board so as to enable the contacts to be contacted and conducted with the test points, and carrying out test signal transmission, thus realizing test operations.

The invention provides a powering-on / off control circuit and a piece of electronic equipment with the same. When a battery voltage monitoring circuit detects that the voltage of a battery is lower than a low threshold voltage, a logic circuit outputs a first enable signal according to a powering-on signal output by a switching circuit when the switching circuit is preset in a powering-on state, a voltage detection signal output by the battery voltage monitoring circuit after battery voltage detection and a power signal output by a processing circuit in response to the voltage detection signal, and a power conversion circuit stops working to cut off power supply of the battery to the processing circuit in response to the first enable signal. When the battery voltage monitoring circuit detects that the voltage of the battery is not lower than a powering-on threshold voltage, the logic circuit outputs a second enable signal, and the power conversion circuit makes the battery supply power to the processing circuit in response to the second enable signal and makes the system powered on. According to the invention, when the system is powered off due to low battery voltage, power supply of the system can be cut off completely to prevent the battery from over-discharge.

The invention discloses a basic output and input system for the self verification of a selection read only memory and a verification method thereof. The basic output and input system is loaded to a main memory for executing the starting-up operation. The basic output and input system comprises a device firmware block, a verification code block and a starting-up management block, wherein the device firmware block records application device firmware, the verification code block records a verification code, and the starting-up management block executes the verification operation. The method comprises the following steps: starting to execute starting-up program by the basic output and input system; reading the verification code recorded in the basic output and input system; calculating the application device firmware mapped into the section read only memory block of the main memory according to an algorithm to generate a check value; judging whether the read verification code is the same as the calculated check code or not; and continuously executing the starting-up program if the read verification code is the same as the calculated check code. The invention can easily and effectivelymanage various device firmware versions integrated in the basic output and input system, can avoid the risk of hardware equipment damage caused after parameters in the firmware are interpolated, and is favorable for maintaining the stability of the integrative basic output and input system.

A description is given of a device for separating from each other a plurality of objects (R) which are adjacent to each other and are being fed in a direction of advance (F) along an advance path (21), comprising a member (37) which is rotatable about an axis of rotation (37A) and is positioned, with respect to the direction of advance, in such a way that it interferes with the articles (R) fed along said advance path. The peripheral velocity of said rotatable member at the point of contact between said member and said articles has a component substantially matching the direction of advance of the articles along said path.

The invention relates to a battery connecting module. The battery connecting module is used for connecting a plurality of side-by-side batteries and comprises an insulating framework, a plurality of confluence connecting components and a circuit board, wherein the insulating framework is arranged on multiple batteries, the confluence connecting components are assembled to the insulating framework, and the circuit board is arranged on the insulating framework and is provided with a plurality of conductive through holes; and each confluence connecting component comprises an electrode connecting component and a circuit board connecting component, the electrode connecting component is used for connecting electrodes of at least two adjacent batteries, the circuit board connecting component comprises a fixed part and a compression-connection pin, the fixed part is fixed at the insulating framework, and the compression-connection pin protrudes at the fixed part and is compressed and connected into the conductive through hole corresponding to the circuit board.

A stackable packaged chip includes a substrate with a conductive wiring formed therein or thereon. The substrate further includes a plurality of substrate contact pads arranged around a periphery portion of the substrate. A chip mounted on the substrate including contact pads that are electrically connected with the conductive wiring of the substrate, and a ring surrounding edges of the chip are also included. The ring is formed from an electrically insulating material and includes a plurality of openings, each opening adjacent a substrate contact pad to allow for electrical connection to the chip though the substrate contact pad.

The invention discloses a method for forced power supply and a power-supply device. The method for the forced power supply includes obtaining of electrical parameters of a network device. The electrical parameters at least include a detected resistance value, a detected capacitive reactance value, a detected voltage value and a detected current value. According to the obtained electrical parameters, the network device is judged whether to be in a status of short circuits or open circuits or not. If the network device is not in the status of the short circuits or the open circuits, the network device is judged to be whether a non-receiving-end device or not according to the obtained electrical parameters, wherein the non-receiving-end device is characterized in that a detected resistance value is smaller than 15 kilohm (k Omega), a detected resistance value is larger than 33komega, or a detected capacitive reactance is larger than 10 microfarad (Mu F). If the network device is a non-power device (PD), power is supplied to the non-receiving-end device. Not only can the power be supplied in force to the non-PD, meanwhile but also damage risks to a backward stage device after the forced power supply can be avoided.

A thermally insulated cup (1, 20, 30) made from paperboard, the cup comprising a tubular wall (3), a closed base (5) at a lower end (11) and an open top (6) defined at an upper end (12). A cover sheet (7, 70) made from paper or paperboard, preferably recycled, is wrapped around the tubular wall. The cover sheet has an outer face (71) and an inner face (72). A multi-ply sheet (8) of tissue paper is placed intermediate the inner face of the cover sheet and the tubular wall so that the sheet of tissue paper also wraps the tubular wall. The sheet of tissue paper is positioned under grippable areas of the cover sheet to provide enhanced thermal insulation of the grippable areas. The cover sheet is releasably fastened to the tubular wall so that the tissue paper can be easily removed and used for its direct purpose, e.g. wiping a surface.

A device and method for examining a USB port of a test apparatus are characterized in that before a functional test is performed, with the test apparatus, on an electronic product equipped with a USB interface, the device including a USB connector, a connecting unit, and an alerting unit is connected to the USB port of the test apparatus so as to examine the power supply status of the USB port of the test apparatus. Accordingly, the electronic product equipped with the USB interface is efficiently protected against damage which might otherwise arise from unstable power supply to or an error in the USB port of the test apparatus during the ensuing functional test.