79results about How to "Avoid misdirection" patented technology

A rail road freight car truck has a truck bolster and a pair of side frames, the truck bolster being mounted transversely relative to the side frames. The mounting interface between the ends of the axles and the sideframe pedestals allows lateral rocking motion of the sideframes in the manner of a swing motion truck. The lateral swinging motion is combined with a longitudinal self steering capability. The self steering capability may be obtained by use of a longitudinally oriented rocker that may tend to permit resistance to deflection that is proportional to the weight carried across the interface. The truck may have auxiliary centering elements mounted in the pedestal seats, and those auxiliary centering elements may be made of resilient elastomeric material. The truck may also have friction dampers that have a disinclination to stick-slip behaviour. The friction dampers may be provided with brake linings, or similar features, on the face engaging the sideframe columns, on the slope face, or both. The friction dampers may operate to yield upward and downward friction forces that are not overly unequal. The friction dampers may be mounted in a four-cornered arrangement at each end of the truck bolster. The spring groups may include sub-groups of springs of different heights.

A rail road freight car truck has a truck bolster and a pair of side frames, the truck bolster being mounted transversely relative to the side frames. The mounting interface between the ends of the axles and the sideframe pedestals allows lateral rocking motion of the sideframes in the manner of a swing motion truck. The lateral swinging motion is combined with a longitudinal self steering capability. The self steering capability may be obtained by use of a longitudinally oriented rocker that may tend to permit resistance to deflection that is proportional to the weight carried across the interface. The truck may have auxiliary centering elements mounted in the pedestal seats, and those auxiliary centering elements may be made of resilient elastomeric material. The truck may also have friction dampers that have a disinclination to stick-slip behaviour. The friction dampers may be provided with brake linings, or similar features, on the face engaging the sideframe columns, on the slope face, or both. The friction dampers may operate to yield upward and downward friction forces that are not overly unequal. The friction dampers may be mounted in a four-cornered arrangement at each end of the truck bolster. The spring groups may include sub-groups of springs of different heights.

The invention specifically relates to a sideward-rolling machine and belongs to the technical field of sports equipment. The machine comprises a rolling rack, a seat and a shoulder rest device; the seat and the shoulder rest device are arranged in the rolling rack; the shoulder rest device is located directly above the seat; the rolling rack comprises two steel wheels and a connecting cross bar between the two steel wheels; the seat is laterally fixed in the rolling rack; the seat comprises a backrest, a seat plate and supporting legs; the backrest is parallel to the steel wheels; the shoulder rest device is symmetrically fixed on the steel wheels on the rear side of the backrest. According to the sideward-rolling machine, the practice in the seat is pushed to practice sideward rolling by use of the rolling of the rolling rack; besides, the shoulder rest device is applied to fixing the shoulders and the neck is prevented from any pressure of the body during sideward rolling and is effectively protected; besides, the effect of sideward rolling by use of the machine is good and the incompletion of the action due to poor direction is avoided.

The present invention relates to a laser machining system with a protective enclosure wherein the protective enclosure is basically formed by a protective hood which encloses a workpiece that is mounted on a mounting device in such a manner that a laser head can be moved within the protective hood through the slit-shaped opening by means of a robot arm.

The invention discloses a bank system, an enterprise system and a fund management system and method, and relates to the field of finance. According to one specific embodiment, the fund management system comprises an enterprise system and a bank system, and the enterprise system is used for creating sporocarp information for sporocarp and sending the sporocarp information to the bank system; the bank system is used for creating a virtual account for the sporocarp under the entity account of the enterprise system after receiving the sporocarp information, and allocating a settlement account to the virtual account; and the bank system is also used for registering the transfer funds into the account information of the virtual account corresponding to the settlement account under the conditionof receiving the transfer funds from the user to the settlement account. According to the system, the virtual account is created for the sub-entity under the entity account of the enterprise system, and the settlement account is allocated to the virtual account, so that fund management integrating information flow, service flow and capital flow is realized, and the situations of mistaken settlement, incapability of remittance and the like are avoided.

A color filter substrate for a liquid crystal display includes a substrate, a black matrix formed on the substrate, and a plurality of color filters formed on the substrate with the black matrix. Each color filter has a flat central portion, and a peripheral portion placed on the black matrix with a thickness smaller than the central portion. A common electrode is formed on the plurality of color filters. A thin film transistor array substrate for the liquid crystal display includes a substrate, a plurality of gate lines formed on the substrate, a plurality of data lines crossing over the gate lines while defining pixel regions, a thin film transistor formed at each pixel region, and a plurality of color filters. Each color filter has a flat central portion, and a peripheral portion placed on the data lines with a thickness smaller than the central portion. Contact holes expose the drain electrodes, and pixel electrodes are connected to the drain electrodes through the contact holes.

The invention discloses a plate processing device capable of carrying out inclined hole drilling operation. The plate processing device comprises an operation table, plate limiting mechanisms which are symmetrically arranged at the two ends of the operation table, and a drilling mechanism which is arranged on one side of the operation table, wherein the drilling mechanism comprises a drill bit, the drill bit can move along the semi-circle and be fixed, the drilling mechanism further comprises a drill bit driving motor used for driving the drill bit to move, a C-shaped guide arm used for makingthe drill bit do the semi-circle motion, and a base used for supporting the C-shaped guide arm, the rear end of the drill bit driving motor is connected with the C-shaped guide arm through a motor connecting part, a C-shaped guide groove is formed in the C-shaped guide arm in the circumferential direction, the drilling mechanism further comprises a clamping plate, and the clamping plate is fixedto the C-shaped guide arm through a positioning bolt arranged between an extending plate and a C-shaped side groove. According to the plate processing device, the angle of the drill bit entering a plate can be adjusted, so that processing of an inclined hole is realized.

The embodiment of the invention provides a method and device of an advance warning, belongs to the technical field of computer. The method comprises the steps that physiological data information of a patient is obtained; complications matching the physiological data information are searched in the database of preset advance warning information; critical levels for the corresponding complications and representation results corresponding to the critical levels are obtained; when the representation results satisfies the preset advance warning conditions, based on the critical level, warning messages are generated and the warning messages are sent to a second user terminal corresponding to the medical personnel. By the method and device of the advance warning and the acquisition of the physiological data information of the patient, the physiological data information of the patient can be timely obtained by the medical personnel, by the search of the complications matching with the physiological data information in the preset advance warning database, the right guidance is made by the medical personnel addressing the symptoms of the patient, and firsthand feedback can be obtained by the medical personnel by the transmission of advance warning information.

The invention discloses a supporting insulator type high voltage induction sensor. The supporting insulator type high voltage induction sensor is fixed in high-voltage electrical equipment, and comprises an insulator, an upper flange is arranged at the upper end of the insulator, a lower flange is arranged at the lower end of the insulator, a printed circuit board is arranged in the insulator, a shielding cover is arranged on the face, opposite to the lower flange, of the printed circuit board, and the printed circuit board and the shielding cover are fixed with the lower flange through a connecting piece. The other face of the printed circuit board is opposite to a high-voltage electrified body, and a signal line for outputting voltage signals is further arranged on the other face of the printed circuit board. Due to the fact that the printed circuit board is adopted to replace two pieces of existing copper foil to induct electric field signals, industrial production of the sensor can be achieved, and the production efficiency of the sensor is greatly improved. Meanwhile, due to the fact that the high-voltage electrified body can be fixed to the upper flange in the insulator, the high-voltage electrified body can be fixed conveniently, the distance between the high-voltage electrified body and the printed circuit board is fixed, the electric field signals in the high-voltage electrified body can be detected accurately and reliably, and wrong instructions and misoperations can be avoided.

The invention discloses a detection system and method for abnormal sound of a device. The system comprises a sound collection module, a sound conversion module, a sound analysis module and an abnormalsound early warning module which are sequentially connected, the sound collection module is used for collection of the operation sound when a device is electrified, the sound conversion module is used for converting the collected sound to a spectrogram and a noise decibel value, the sound analysis module is used for comparing the spectrogram of the collected sound and a normal frequency spectrumand comparing the decibel value of the collected sound and the noise decibel, and the abnormal sound early warning module is used for emitting alarm signals. The system detects different-dimension indexes of the device to ensure the detection accuracy.

The invention discloses a drilling device for furniture plate processing. The drilling device comprises an operating table of a rectangular platy structure; plate limiting mechanisms are symmetricallyarranged at the two ends in the width direction of the operating table; a drilling mechanism is arranged on one side in the length direction of the operating table and comprises a drill bit; and thedrill bit can be moved along the semi circumference and fixed. The drill bit of the drilling mechanism can be moved along the semi circumference and fixed, thus when a plate is punched, the punching angle of the drill bit can be adjusted flexibly, especially when various oblique holes need to be drilled in the plate, the drilling angle can be changed well, using is convenient, and the accuracy andstability are high.

The invention discloses a method and device for self-defining POI names and inquiring POIs on an electronic map. The method includes the following steps that according to objects selected by a user on the electronic map, map identification data corresponding to the objects are obtained; the self-defined POI names input by the user are received; the self-defined POI names and the corresponding map identification data are stored in an appointed database; in the process of handling electronic map services, related operations conducted by the user on the basis of the self-defined POI names are identified according to corresponding relations in the appointed database. According to the technical scheme, the one-to-one corresponding relations between the self-defined POI names of the user and the electronic map identification data are established, the interactivity, practicality and accuracy of the electronic map are improved, and more convenient, reliable and visual electronic map operation experience is provided for the user.

The invention discloses a laser marking method. The method comprises the following steps that in response to scanning and identifying of a to-be-marked workpiece in a processing region by an infraredscanning device, contour and alignment marks of the to-be-marked workpiece are acquired through an image acquisition module to form a first image; according to the first image acquired by the image acquisition module, real-time actual coordinates and workpiece intrinsic coordinate values are acquired; according to the real-time actual coordinates, a center coordinate is solved, and a rotation angle is solved; according to the rotation angle, a to-be-projected marking pattern is rotated, and the rotated marking pattern is projected to the real-time projection coordinates by controlling a projection module according to the center coordinate and the workpiece intrinsic coordinate values; and according to the marking pattern projected to the real-time projection coordinates, a marking track ofa laser device is controlled to coincide with the marking pattern, and laser marking of the to-be-marked workpiece is completed. In the method, by solving the rotation angle, the to-be-projected marking pattern is rotated, the deviation between the position of the marked pattern and a preset position is effectively avoided, and the product yield is improved.

The invention belongs to the technical field of light weapon aiming auxiliary devices and particularly relates to an optical sight orientation positioning fastener. The optical sight orientation positioning fastener is characterized by comprising a fixing base (1) and an optical sight fixing seat (4), wherein an installing portion fixedly connected with a firearm is arranged at the lower portion of the fixing base (1), a longitudinal chute (104) is formed in the upper portion of the fixing base (1), the lower portion of the optical sight fixing seat (4) is installed in the longitudinal chute (104), a transverse fastening mechanism for transversely fastening the optical sight fixing seat (4) is arranged on the fixing base (1), orientation positioning mechanisms fastened mutually are arranged on the side face on the same side of the optical sight fixing seat (4) and the fixing base (1), and an optical sight fixing portion (403) for fixing an optical sight is arranged at the upper portion of the optical sight fixing seat (4). The optical sight orientation positioning fastener is simple in structure and can be installed and played, and a battery is convenient to replace after the optical sight is installed and fixed.

The embodiment of the application provides an authentication method and device of a user in a knowledge question answering and a terminal device. The method comprises the following steps of performingauthentication of a certificate matching the identity of the user to determine whether the identity of the user meets the requirements of the authentication of the certificate; if yes, analyzing thehistorical behavior data of the user to determine whether the warning behavior exists in the historical behavior; if so, authenticating the user by mock questioning, and authenticating the user authenticated by the mock questioning. The embodiment of the present application can realize to recommend the answering user according to the matching relationship between the questioning user and the answering user, and avoid obtaining the answers of irrelevant answering users.

The invention discloses a laser marking system. The system comprises infrared scanning equipment, laser equipment, a scanning identification module, an information transmission module, a workpiece marking preparation end and a workpiece marking completion end; the workpiece marking preparation end comprises an image acquisition module, a data acquisition module and a to-be-marked workpiece position identification module, wherein the image acquisition module is used for acquiring the contour and the alignment mark of a to-be-marked workpiece and forming a first image; the data acquisition module is used for acquiring a real-time actual coordinate and a workpiece intrinsic coordinate value; and the to-be-marked workpiece position identification module is used for solving a center coordinateand a rotation angle according to the real-time actual coordinate; the workpiece marking completion end comprises a projection module and a control module, the projection module projects a rotated marking pattern to a real-time projection coordinate, and the control module is used for controlling the laser equipment to carry out laser marking on the to-be-marked workpiece. According to the laser marking system, the marking pattern to be projected is rotated by solving the rotation angle, so that deviation between the position of the marked pattern and the preset position is effectively avoided, and the product yield is improved.

The invention relates to a cloth leveling device for edge closing of large-size cloth, the cloth leveling device comprises a feeding table, one side of the feeding table is sequentially provided with a flattening mechanism, a rolling mechanism, an edge folding mechanism and a conveying mechanism from the direction close to the feeding table to the direction away from the feeding table, the flattening mechanism comprises two leveling rollers, and the two leveling rollers are obliquely and symmetrically arranged; the rolling mechanism comprises a plurality of hot-pressing rollers and a leveling workbench, the plurality of hot-pressing rollers are arranged side by side, the hot-pressing rollers are mounted right above the leveling workbench through a supporting frame, the edge folding mechanism comprises two groups of edge folding assemblies, the edge folding assemblies are symmetrically arranged, the conveying mechanism comprises a conveying roller and a conveying table, and the conveying table is arranged above the conveying roller. The conveying roller is installed over the conveying table, the edge of the continuously moving cloth moves along the edge folding rollers arranged in the spiral shape, and therefore the cloth is continuously folded, it is guaranteed that the folded edges of the cloth are consistent in width all the time, and hot pressing, leveling and edge folding are continuously carried out.

The invention relates to the field of accident information processing, and particularly discloses a road traffic accident information processing system and method. The system comprises: a data acquisition module which is used for acquiring traffic accident scene investigation image information, accident occurrence position information and casualty personnel information; a data management module which is used for filling in a structured form according to the traffic accident scene investigation image information, the accident occurrence position information and the casualty information and user-defined specification requirements to form traffic accident data; a processing module which is used for performing accident reconstruction on the traffic accident data, drawing an accident scene sketch, extracting related information to generate a standard data format, and finally generating an accident scene file through scene analysis and conversion; and a data output module which is used for transmitting the accident scene file obtained by the processing module and the traffic accident data formed by the data acquisition module to a database for storage. Compared with the prior art, the method has the advantages of high operability and high conversion efficiency.

The invention relates to a vacuum cleaner (10) comprising a dust collection container (11) and a suction head (13) that can be placed on the dust collection container, said head having at least one suction assembly that is in fluid connection with the dust collection container via a suction inlet (30). A filter cage (36) that projects into the dust collection container is situated on the suction inlet and a filter element (62) can be detachably fastened to said filter cage. To improve the vacuum cleaner (10) in terms of reducing the risk of a user placing the suction head vertically on the floor to empty the dust collection container, according to the invention, a support element (54) juts out from the underside of the filter cage and is radially offset in relation to the central axis (52) of the cage.

The invention discloses a full-automatic assembly line for a lithium battery cell. The full-automatic assembly line comprises an assembly line conveyor belt, a battery cell to be assembled, a supportplate, a push mechanism, a storage hopper and a cap, wherein a second discharge pipe is installed in the middle portion of the support plate; the two sides of the lower end surface of the second discharge pipe are hinged to roll rims through reset hinges; a side of the second discharge pipe is provided with a fixing table; the upper surface of the fixing table is provided with a groove; a slide block is received in the groove; a baffle is fixed to the upper end surface of the slide block; the storage hopper is located above the fixing table; the cap is located inside the storage hopper; and ahose is fixed to the lower end of the storage hopper. When soldered to the battery cell, the cap is placed into the storage hopper, can be pushed into the second discharge pipe by a second push mechanism, and can be pushed out of the second discharge pipe by a first push mechanism, and soldering can be performed until the cap is combined with the battery cell to be assembled.

The invention discloses a plate machining device with a multi-angle drilling function. The plate machining device comprises an operation table, a plate conveying mechanism arranged in the length direction of the operation table, and a multi-angle drilling mechanism arranged above the plate conveying mechanism. The multi-angle drilling mechanism can do horizontal reciprocating motion in the lengthdirection of the plate conveying mechanism. The multi-angle drilling mechanism comprises a drill bit. The drill bit can do half-circular motion on the plate conveying mechanism, and the drilling direction of the drill bit is toward the circle center of the half-circular motion locus all the time. Through the plate machining device, multi-angle inclined hole drilling can be achieved, and automaticcontinuous drilling operation can also be achieved.

The invention discloses an automatic assembly tool for a quick joint of a drainage pipeline of a sunroof of SGM Weilang. The automatic assembly tool comprises a bottom plate, wherein a copy, a transverse air cylinder and a vertical air cylinder are mounted on the bottom plate, and a slideway and a metal slide block are mounted between the copy and the transverse air cylinder; an adjusting rod is mounted between the slideway and the transverse air cylinder; and a limiting block is mounted between the adjusting rod and the transverse air cylinder. The automatic assembly tool disclosed by the invention has the beneficial effects that the automatic assembly tool is practical, a copy mistake-proofing tool can ensure a correct direction of the quick joint which has small and large ends, and the mistake-proofing tool is designed according to the shape and size of the joint; if the large end is placed at the small end, the joint cannot be mounted, so that the mistaken direction of the quick joint is effectively avoided; a simple checking fixture tool can effectively guarantee the assembly position of the quick joint and prevent inaccuracy of the mounting position of the quick joint, and uniform stress of the quick joint which is automatically mounted is guaranteed; compression can guarantee the adhesive force between the quick joint and a rubber tube, so that the condition that the quick joint is unlikely to fall is guaranteed.

The invention relates to the technical field of mechanical valves, in particular to a petroleum mechanical valve convenient to adjust, which comprises a main body mechanism, and an adjusting mechanism is rotationally arranged on the main body mechanism; a limiting mechanism slides on the adjusting mechanism; an abutting mechanism is mounted on the adjusting mechanism; the abutting mechanism communicates with a sealing mechanism; and a lubricating mechanism is connected to the main body mechanism in a matched mode. When the valve needs to be opened, the limiting mechanism can be pulled by hands firstly, then the limiting mechanism slides out of the interior of the adjusting mechanism, then the limiting mechanism is rotated, the limiting mechanism is clamped in the main body mechanism, an operator can rotate the adjusting mechanism conveniently, and meanwhile mistaken rotation can be prevented; and the adjusting mechanism extrudes the abutting mechanism when sliding in the main body mechanism, then gas can be exhausted into the sealing mechanism when the abutting mechanism slides in the main body mechanism, then the sealing mechanism seals the main body mechanism when expanding, and then the situation that petroleum leaks when the valve is not opened is prevented.

The invention relates to a simple PC-level dual-power change-over switch control circuit. The circuit comprises a relay drive circuit, a load power supply circuit and a relay K1. The relay drive circuit comprises a power supply fault detection circuit, a trigger power supply circuit and a relay trigger circuit. A normally open contact and a normally closed contact of a conversion contact of the K1are correspondingly connected with a frequently-used power supply and a standby power supply, and a common end is connected to the M1 through a load power supply circuit. The power supply fault detection circuit comprises three voltage reduction circuits connected with three phases of a common power supply. The relay trigger circuit comprises an optical coupler U1, a triode Q2 and a silicon controlled rectifier T1. Wherein the neutral point is connected with the input end of the U1, the output end of the trigger power supply circuit is respectively connected with the C pole of the U1, the C pole of the Q2 and the gate pole of the T1, the E pole of the U1 is connected with the B pole of the Q2, and the frequently-used power supply, the K1, the T1 and the ground wire are sequentially connected to form a loop. Compared with the prior art, the control circuit has the advantages of small size, low cost and the like.

The invention discloses a board drilling device with an angle guiding function, and relates to the field of board processing devices. The board drilling device comprises an operation table, a board delivering mechanism and a multi-angle drilling mechanism; and a drill bit of the multi-angle drilling mechanism can conduct the semi-circular motion on the board delivering mechanism, and the drillingdirection of the multi-angle drilling mechanism always faces the circle center of the semi-circular motion track. The board drilling device can preset the drilling angle, and can pre-judge, indicate and regulate the drilling direction.