2429 results about "Left half" patented technology

The invention concerns a clamp, especially a surgical clamp, with a left clamp half to receive a left half of a breastbone during a surgical procedure, a right clamp half to receive a right half of the breastbone, as well as a first toothed rod and a detent mechanism engaging in the first toothed rod to secure the left clamp half at a distance from the right clamp half, wherein the detent mechanism engaging in the first toothed rod has a detent region extending at least from the left clamp half to the right clamp half.

A method for analyzing asymmetric structures (including isolated and periodic structures) includes a split detector for use in a broadband spectrometer. The split has detector has separate right and left halves. By independently measuring and comparing the right and left scattered rays, information about asymmetries can be determined.

An imaging system comprising a plurality of first image capture devices. Overlapping rectilinear images are captured and halved, with the left halves being stitched and transformed into a first equirectangular image and the right halves being stitched and transformed into a second equirectangular image. The first equirectangular image, and second equirectangular image are displayed in a stereoscopic orientation to produce a stereoscopic equirectangular image. The imaging system may be utilized to capture a plurality of sequential images, to produce a full-motion stereoscopic equirectangular image.

Disclosed is a socket pile molding device. A left half socket frame and a right half socket frame are opposite to form a fish-spindle frame; the front end of the fish-spindle frame is in a concave-fold line shape, and the rear end of the fish-spindle frame is in a convex-fold line shape; and the concave-fold line at the front end and the convex-fold line at the rear end are matched; multiple first stirring teeth are arranged at the lower end of the left half socket frame, and multiple second stirring teeth are arranged inside the left half socket frame; and multiple first stirring teeth are arranged at the lower end of the right half socket frame, and multiple second stirring teeth are arranged inside the right half socket frame.

This invention provides a foldable / retractable and unfoldable / deployable, rearwardly tapered aerodynamic assembly for use on the rear trailer bodies and other vehicles that accommodate dual swing-out doors. The aerodynamic assembly includes a right half mounted on the right hand door and a left half mounted on a left hand door. Each half is constructed with a side panel, top panel and bottom panel, which each form half of an overall tapered box when deployed on the rear of the vehicle, the bottom panels and top panels being sealed together at a pair of overlapping weather seals along the centerline. The panels are relatively thin, but durable, and are joined to each other by resilient strip hinges. The top and bottom panels are also hinged to form two sections along diagonal lines to facilitate folding of all panels in a relatively low-profile stacked orientation. This low profile allows the doors to be swung through approximately 270 degrees to be secured to the sides of the body in a manner that does not interfere with adjacent doors or bodies in, for example a multi-bay loading dock. A swing arm assembly and gas spring biases the panels into a deployed position that can be refolded by grasping the side panel and rotating it inward toward the door surface. The top and bottom panels are partly inwardly folded when deployed to define external valleys using a stop assembly. This ensures that the panels fold readily when desired without the two sections of the panels “locking up”.

The present invention presents a non-volatile memory having a plurality of erase units or blocks, where each block is divided into a plurality of parts sharing the same word lines to save on the row decoder area, but which can be read or programmed independently. An exemplary embodiment is a Flash EEPROM memory with a NAND architecture that has blocks composed of a left half and a right half, where each part will accommodate one or more standard page (data transfer unit) sizes of 512 bytes of data. In the exemplary embodiment, the left and right portions of a block each have separate source lines, and separate sets of source and drain select lines. During the programming or reading of the left side, as an example, the right side can be biased to produce channel boosting to reduce data disturbs. In an alternate set of embodiments, the parts can have separate well structures.

This invention provides a foldable / retractable and unfoldable / deployable, rearwardly tapered aerodynamic assembly for use on the rear trailer bodies and other vehicles that accommodate dual swing-out doors. The aerodynamic assembly includes a right half mounted on the right hand door and a left half mounted on a left hand door. Each half is constructed with a side panel, top panel and bottom panel, which each form half of an overall tapered box when deployed on the rear of the vehicle, the bottom panels and top panels being sealed together at a pair of overlapping weather seals along the centerline.

The invention discloses a method for large-calibre aluminium-alloy pipeline no-liner tungsten electrode argon arc one-side welding both-side formation, comprising the following steps of: assembling of groove angle and clearance, grinding of tungsten electrode, cleaning before welding, adjusting welding process parameters, tack welding, and welding of a bottom coating, a filling layer and a covering layer. The pipe is horizontally fixed and the position is marked by hour; the welding sequence is left half-ring and right half-ring; each half-ring comprises overhead welding, vertical position welding and downhand welding; the welding is started at a position where L is equal to 5-10mm close to six of the overhead welding; the vertical position welding is then carried out; finally, the front half-ring is ended at 12 of the downhand welding; before the rear half-ring starts welding, the connection is grinded as a slope; the welding seam formed by the connection and the front half-ring welding position is overlapped by 3-5mm; the welding of the rear half-ring is started from 6 of the overhead welding and ended at 12 of the downhand welding through the vertical position welding; the welding is carried out by a continuous feeding method. The surface of the welding seam of the method has no pores or cracks, is completely welded and beautiful, and has good internal and external forming; by the non-destructive testing, the first-time qualification rate achieves 100%, the welding seam achieves the class-1 quality, the construction procedures are reduced, and the construction cost is reduced.

In this invention a thirty three bit word is encoded from a thirty two bit word to conform to RLL coding constraints. A parity bit is added to the coded word after coding is complete. With the parity bit inserted the code satisfies a minimum Hamming weight of nine and no more than eleven consecutive zeros and no more than eleven consecutive zeros in both the odd and even interleaves. A table of "bad" eight bit sequences is used to compare the odd and even interleaves of the right and left halves of the input word that is being encoded. If a "bad" sequence is found, its position in the table points to a second table containing a four bit replacement code that is inserted into the coded output word. Flag bits in the output coded word are set to indicate the violation of the coding constraints and provide a means by which a decoder can be used to reverse the process and obtain the original input word.

A freestanding exercise apparatus comprises a frame, a right door, a left door, and an exercise resistance source. The frame defines a sagittal plane dividing the frame into a left half and a right half with anterior and posterior ends. The right door is pivotally attached to the right half of the frame proximate the anterior end of the frame for pivoting about a right pivot axis. The left door is pivotally attached to the left half of the frame proximate the anterior end of the frame for pivoting about a left pivot axis. The exercise resistance source is connected to the frame. The frame, right pivot axis, and left pivot axis are configured and arranged such that the angle formed at the intersection of a first plane defined by the right pivot axis and the posterior end of the right half of the frame and a second plane defined by the left pivot axis and the posterior end of the left half of the frame is less than 90°.

An all terrain vehicle comprises a frame supported by at least a left wheel and a right wheel. The left wheel and the right wheel being connected to said frame by a left suspension and a right suspension respectively. The independently suspended wheels preferably are drive wheels. The wheels are driven by an engine through a transmission. The transmission is connected to the left wheel by a left half shaft and to the right wheel by a right half shaft. Constant velocity couplings are used to coupling the half shafts to the respective wheels and to the transmission. The constant velocity couplings connecting the two half shafts to the transmission are joined in a single housing. The housing includes a body portion and a gear portion. The two portions can be integrally formed. A left cage and a right cage are mounted within a left axial bore and a right axial bore formed in the body portion. The cages are secured for rotation with the body portion but can move axially within the respective bores. The two half shafts similarly are secured for rotation with the cages. The half shafts can be connected to the cages with respective inner members. The two bores can be combined or separated by a dividing wall.

The power coupler for mixed power automobile adopts a traditional differential, and has the left half axle gear and the right half axle gear connected separately to the generator and the motor, main reducing gear with driving gear fixed onto the output shaft of the engine and driven gear meshed with the driving gear to drive the planet gear via one cross, and the motor connected to the driving axle to drive the wheel for running. On the engine and the chassis, there are one engine controller to control the on-off, rotation speed and torque of the power source, one generator controller, one motor controller, and one overall controller to control the foregoing controllers. The present invention has simplified trial manufacture process, simple structure and capacity of automatic stepless speed changing.

An electric projection screen roller and balance rod assembly. The electric projection screen roller and balance rod assembly includes a projection screen roler assembly and a balance rod assembly. The projection screen roler assembly is composed by a main body and an inserting piece, and the projection screen balance rod assembly is composed by a left half portion and a right half portion. A curved against member of the inserting piece is provided to be caught in the inlaying socket of the main body, so as for the upper end section of a projection screen to be firmly secured between, and the lower end section of the projection screen is firmly secured between the left and right half portions of the projection screen balance rod.

A container (10) with lower and upper parts of formed plastic sheeting, is constructed of two identical elements (12, 14) that can close and latch to each other to form a closed container by turning a second of the elements upside down to make it the upper element, and pressing it down against the lower first element. The lower element includes a base wall (20) which is the bottommost wall and which has a vertical axis (22), upstanding side walls (24), and a flange (30) extending radially away from the top of the side walls. Along a left half (34) of the lower element, the flange forms an upward projection(s) (42), and along the right half (36) of the lower element the flange forms an upwardly-opening groove (44). Each projection and groove extends in a zig-zag line along the flange.

The invention provides a novel valve tower of a thyristor converter valve. The novel valve tower comprises a valve hall, a valve tower body, a valve support (6) and a lightning arrester (9). The valve tower body and the lightning arrester (9) are hung on the lower edge of a steel beam on the top of the valve hall through a suspended insulator chain. The valve tower body is composed of a top shielding case (4), a bottom shielding case (1) and valve layers between the top shielding case (4) and the bottom shielding case (1). The valve tower body is composed of a left half tower body and a right half tower body. Each valve layer is composed of two converter valve modules (2). The valve layers and the bottom shielding case (1) are suspended below the top shielding case (4) through interlayer insulators (3) arranged between the adjacent valve layers and arranged between the valve layers and the bottom shielding case (1). By the adoption of the structure, the valve tower body and the steel beam on the top of the valve hall can swing relatively, the valve layers can also swing relatively, and therefore the valve tower is high in overall flexibly and good in anti-seismic effect.

A web enabled personal communication device with a permanent keypad, a display screen and a second keypad. The permanent keypad provides a numeric keypad for dialing telephone numbers when the device is operated in the first mode, as a cellular telephone. The permanent keypad also presents the left half of a qwerty keyboard for data entry by the user when the device is operated in a second mode. In the preferred embodiment, the second keypad is hidden from view when the device is operated in the first mode, and exposed to the user when the device is operated in the second mode. The second keypad provides the right half of the qwerty keyboard to the user. When the device is operated in the second mode, the letters in the permanent keypad are enabled and provide the left half of a qwerty keyboard to the user. In alternative embodiments, the second keypad is detachable from the device.

A display device for a vehicle includes a display LCD and a control LCD, which has transmission switching portions, each of which has three segment units. When the vehicle is running, left-side two-third segment units of each transmission switching portion are set to a non-transparent state in a portion of the control LCD corresponding to the left half screen of the display LCD. In contrast, in a portion of the control LCD corresponding to the right half screen of the display LCD, all the segment units are set to a transparent state. Thus, an image in the right half screen is visible from a driver seat, while an image in the left half screen is not visible from the driver seat. Both the images in the right half screen and the left half screen are visible from a front passenger seat.

The invention discloses a liquid crystal lens and a driving method thereof. The liquid crystal lens comprises an upper substrate and a lower substrate which are arranged at interval, a liquid crystal layer located between the upper substrate and the lower substrate, deflecting electrodes located at one side of the upper substrate adjacent to the liquid crystal layer, a common electrode located at one side of the lower substrate adjacent to the liquid crystal layer, and a plurality of spacers which divide the liquid crystal layer into a plurality of liquid crystal chambers along a direction parallel to the upper substrate and the lower substrate; and by controlling the dynamic periodic change of voltage applied to the corresponding deflecting electrode on each liquid crystal chamber, the liquid crystal layer alternatively forms a left half liquid crystal lens and a right half liquid crystal lens within a period. The invention also provides a stereo display device with application of the liquid crystal lenses. In such a way, the stereo display device provided in the invention realizes excellent three-dimensional display effect.

An all terrain vehicle comprises a frame supported by at least a left wheel and a right wheel. The left wheel and the right wheel being connected to said frame by a left suspension and a right suspension respectively. The independently suspended wheels preferably are drive wheels. The wheels are driven by an engine through a transmission. The transmission is connected to the left wheel by a left half shaft and to the right wheel by a right half shaft. Constant velocity couplings are used to coupling the half shafts to the respective wheels and to the transmission. The constant velocity couplings connecting the two half shafts to the transmission are joined in a single housing. The housing includes a body portion and a gear portion. The two portions can be integrally formed. A left cage and a right cage are mounted within a left axial bore and a right axial bore formed in the body portion. The cages are secured for rotation with the body portion but can move axially within the respective bores. The two half shafts similarly are secured for rotation with the cages. The half shafts can be connected to the cages with respective inner members. The two bores can be combined or separated by a dividing wall.

The invention discloses an open-close type frock clamp structure for forming die hinge welding and belongs to the technical field of frock clamps. The open-close type frock clamp structure for forming die hinge welding comprises a base board and a die body positioning device. A left half die angle ruler and a right half die angle ruler are arranged on the base board, and a die body centering mechanism is further fixed on the base board, wherein the die body centering mechanism is positioned between the left half die angle ruler and the right half die angle ruler. The die body positioning mechanism is arranged on the die body centering mechanism, a hinge positioning clamping mechanism is arranged on the base board, and a lock module positioning and clamping mechanism is arranged on the base board. A die opening and positioning device is arranged on the base board and positioned between the hinge positioning clamping mechanism and the lock module positioning and clamping mechanism. The open-close type frock clamp structure for forming die hinge welding has the advantages that a hinge, a lock module and a die opening mechanism can be welded on a die body, the requirement for precise positioning of two half dies of a glass die body can be met, and welding quality is ensured. The condition needed by a welding craft is ensured, manufacture time is effectively reduced, and working intensity for an operator can be relieved.

The invention relates to an omnibearing multi-angle rotating-type anchor rod drill wagon. The drill wagon comprises a machine body (1) which is arranged on a crawler traveling mechanism (2), and a rotating supporting mechanism (3), wherein the rotating supporting mechanism (3) comprises a connecting frame (3.1) which is connected onto the machine body (1), the connecting frame (3.1) is vertically provided with a rotating shaft (3.2), the right end of a drill arm (3.3) is hinged onto the rotating shaft (3.2), one end of a pitching oil cylinder (3.4) is hinged onto the middle part of the drill arm (3.3), the other end of the pitching oil cylinder (3.4) is hinged onto the rotating shaft (3.2), the left half part of the drill arm (3.3) is provided with a rotating-type reducer (3.5), the rotating-type reducer (3.5) is provided with a supporting slide rail I (3.6), the supporting slide rail I (3.6) is connected with a guide rail (3.7) in a sliding way, and a power head (4) which can make linear movement along the guide rail (3.7) is arranged on the guide rail (3.7) in a sliding way. The omnibearing multi-angle rotating-type anchor rod drill wagon can realize the omnibearing multi-angle drilling operation.

An airbag for protecting an occupant in a vehicle includes a left half airbag to be inflated toward a front left side of the occupant; a right half airbag to be inflated toward a front right side of the occupant; and at least one tie panel for connecting the left and right half airbag. The left and right half airbags contact with each other when the airbag is inflated.

The invention discloses a method for generating a vortex light beam by use of a calculation hologram. The steps comprise: (1), utilizing a monocyclic Laguerre-Gaussian (LG) vortex light beam in a source plane (z=0m) coordinate system; (2), performing conjugate symmetrical extension on the complex amplitude of the vortex light beam, and obtaining symmetrical vortex light beam complex amplitude distribution; (3), performing Fourier transformation on the conjugate symmetrical vortex light beam complex amplitude distribution to obtain two-dimensional discrete real function distribution, performing DC component inhibition on real functions, and coding to form the vortex light beam calculation hologram; (4), performing Fourier inverse transformation on the calculation hologram, obtaining the light intensity distribution and the phase distribution of the vortex light beam, and taking the left half portions of the light intensity distribution and the phase distribution as the vortex light beam for digital reconstruction; and (5), loading the vortex light beam calculation hologram on a spatial light modulator, modulating incident laser and reconstructing the vortex light beam in a photoelectric mode. The method employs a conjugate symmetrical extension Fourier calculation holographic algorithm, the algorithm is rapid and simple, the calculation efficiency is high, and sidelobe-free high-quality vortex light beams can be generated.

A tractor realizes the remarkable reduction of time and efforts necessary for an assembling operation of a hood. Here, a hood is split into a fixed-side forming body which is fixed to the body frame and an open-and-close side forming body which can open / close an upper surface of the fixed-side forming body, and the fixed-side forming body is split into a left half forming member and a right half forming member. On the other hand, a connecting support body is formed on the front portion of the body frame in an upwardly raised state and, front-end abutting portions of left-and-right-side half forming members are connected and fixed to the connecting support body using a connecting body in a state that the front-end abutting portions are sandwiched between the connecting support body and the connecting body in the longitudinal direction.

The invention discloses a method for converting LVDS video signals into 8 LANE horizontally-split-screen MIPI video signals. The method comprises the steps of 1 respectively and simultaneously receiving and demodulating each link of the LVDS video signals to produce parallel demodulation data and LVDS pixel clocks of four links; 2 performing video decoding to the parallel demodulation data of the four links to generate LVDS video source data and LVDS video source synchronizing signals of the four link; 3 generating RGB video clocks, detecting LVDS video line resolution ratio values, using LVDS video source pixel clocks to divide all of lines of LVDS video signals into front-half-line parallel data and rear-half-line parallel data according to the LVDS video line resolution ratio values, using the RGB video clocks to simultaneously read the front-half-line parallel data, the rear-half-line parallel data and the synchronizing signals and respectively converting the data and the signals into left-half-screen RGB video signals and right-half-screen RGB video signals; 4 simultaneously converting the left-half-screen RGB video signals and the right-half-screen RGB video signals into left-channel MIPI video signals and right-channel MIPI video signals.

An electronic device charging platform and portable electrical outlet enclosure providing a secure, accessible location for the placement and charging of an electronic device on the exterior of the enclosure, while having an interior space to house, use, and conceal a portable electrical outlet device, such as a surge protector or outlet strip, with any power cords and plugs, transformers, or consumer electronic product charging components that are associated with the surge protector is disclosed. The electronic device charging platform and portable electrical outlet enclosure will preferably include a right half and left half, configured so that, as they attach together to create the interior space, slots or notches in each half align to form conduits through which the cords can be routed to the exterior. Additional conduits to the exterior may also be provided for convenience in cord placement and routing.

Disclosed is a sliding mechanism apparatus used for slidably opening and closing a slider-type cellular phone. A guide member and a slider member are engaged with each other so as to enable to slide relative to each other. The end of one arm of a first torsion spring is connected to the slider member near the left edge thereof. The end of the other arm thereof is coupled to the right half area of the guide member. The end of one arm of a second torsion spring is connected to the slider member near the right edge thereof. The end of the other arm thereof is coupled to the left half area of the guide member. From the expanded original state of the first and second torsion springs, if an external force is exerted on the slider member or the guide member, the torsion springs are compressed into an acute angle and then spread again by means of the elastic force thereof. In this way, the slider member can move to the lowermost position or the lowermost position. In the first and second torsion springs, the distance between the ends of two arms is larger than at least half of the width of the slider member. Therefore, the first and second torsion springs can maximally utilize the width of the guide member while turning, thereby extending the maximum travel distance of the slider member.

The invention provides a cross-shaped stirring drilling machine. The lower end of a pressure rod is fixed to the upper end of a motor, and the lower end of the motor is provided with a total actuator. The lower end of the total actuator is provided with a first drilling rod, a second drilling rod, a third drilling rod, a fourth drilling rod and a fifth drilling rod. The five drilling rods are arranged in a cross shape. The lower end of each drilling rod is provided with a drill stirring head. A left half cross-shaped frame and a right half cross-shaped frame are in butt joint to form a total cross-shaped frame. The lower end of the left half cross-shaped frame is provided with a plurality of second cutting teeth. Each inner corner of the left half cross-shaped frame is provided with a plurality of first cutting teeth. The lower end of the right half cross-shaped frame is provided with second cutting teeth, and each inner corner of the right half cross-shaped frame is provided with first cutting teeth.

The invention relates to a turning plate type preliminary rainwater intercepting well. The structure of the turning plate type preliminary rainwater intercepting well comprises a vertical well and a turning plate, wherein the turning plate can rotate around a connecting shaft, the two ends of the shaft are connected to the well wall of the vertical well, a shaft sleeve is sheathed on the shaft, a panel is fixed on the shaft sleeve, the panel is divided into a left half part and a right half part, the left half part is watertight, a counterweight and a float are fixedly arranged below the left half part, the right half part comprises a water passing gap communicated with a water storage tank, a water leaking hole is formed at the bottom of the water storage tank, the turning plate is arranged below a water inlet pipe and a water outlet pipe and above an intercepting pipe, and front tenons and back tenons on two opposite sides on the well wall are arranged in the positions in the rotation direction of the turning plate. The turning plate type preliminary rainwater intercepting well disclosed by the invention can solve the respective defects of a leaping weir type intercepting well, an overflow weir type intercepting well and an intercepting groove type intercepting well. The turning plate type preliminary rainwater intercepting well disclosed by the invention has the advantages of automatically intercepting all high-concentration rainwater during the preliminary stage of rainfall, draining all clean rainwater during the medium-late stage of the rainfall and realizing diversion of the clean rainwater and the dirty rainwater; and furthermore, the structure is simple, no automatic control element and no energy power are required, automatic operation is realized, and the management is simple.