349results about How to "Accurate replacement" patented technology

A system for percutaneously inserting a prosthesis containing a biological replacement for a defective valve into an implantation site through a body lumen. The system contains a balloon catheter upon which a collapsable stent containing a venous valvular replacement is mounted. A protective shield is slidably mounted upon the catheter that is movable between a closed position over the balloon and an open position wherein the balloon can be inflated to expand the stent. A central lumen runs through the catheter that is formed of stainless steel. The central lumen provides a one to one torque ratio between the proximal end of the catheter and the distal end to enhance the steerability of the catheter. The vein of the replacement is reduced in thickness between 50% and 90% of its original size thereby considerably reducing the size of the replacement package when the stem is collapsed upon the balloon of the catheter.

A battery pack is provided with a plurality of battery modules; a pack main body that removably receives the plurality of battery modules; a movable member that prohibits the plurality of battery modules from being attached to and removed from the pack main body at a first position; at least one sensor that detects whether the movable member is located at the first position or not; and a controller that performs at least one predetermined processing based on detection by the at least one sensor.

A poker-style game and method in which a player who is one card away from achieving a royal flush, following receipt of a first set of replacement cards, is provided the option to receive an additional card for no additional wager. In one embodiment, a player receives a payout even if the additional card does not yield a royal flush. In another embodiment, a player receives a payout if the additional card does not yield a royal flush, but one of the player's prior hands was a winning hand. In still another embodiment, a player receives a payout if the player's final hand is a winning, non-royal flush hand.

An artificial joint as an endoprosthesis for a human joint, including a first joint part having two first functional surfaces, a second joint part having two second functional surfaces, the two first and second functional surfaces of each joint part being convex-concave, concave-convex, or convex-convex in a proximal-distal direction, a projection associated with the first joint part; and a recess associated with the second joint part. The recess is configured to engage with the projection so as to determine a relative position of the first and second joint parts in a transverse plane of the joint and to form a stop for a sliding movement of the first and second joint parts relative to each other. The two first functional surfaces are pivotable about a pivot axis with respect to the second functional surfaces and each of the first functional surfaces rolls and slides with respect to the second functional surfaces during an extension or flexion of the artificial joint. A respective posterior position in each angular position is determined as a function of the extension/flexion of the first and second joint parts so as to at least partially delimit a posterior sliding movement of first joint relative to the second joint part.

The invention relates to an electric commercial vehicle battery box single-trip replacement robot which has the advantages of reducing the land occupation because the size of a replacement robot is effectively reduced, and being easily matched with an electric bus because an installing mode of a battery replacement device in the existing replacement robot is changed into a suspension installing mode. The electric commercial vehicle battery box single-trip replacement robot comprises a frame assembly, wherein the frame assembly is arranged on a walking assembly, a temporary storage rack is arranged at one side of the frame assembly, a control cabinet is arranged at the other side of the frame assembly, a lifting transmission assembly is arranged at the top of the frame assembly and is connected with a lifting assembly and also connected with a balance weight assembly, an objective table assembly capable of rotating in situ is suspended at the lower part of the lifting assembly, a fork assembly and a battery push handle assembly are arranged at the bottom of the objective table assembly, V-shaped wheel sets matched with a rectangular steel upright of a replacement robot frame are arranged at four corners of the lifting assembly, an objective table assembly rotating drive device is arranged on the lifting assembly, and a limit device is arranged on the objective table assembly.

The invention discloses a system and a method for quickly replacing electric bus batteries. The batteries are arranged above battery replacing robots instead of being arranged at an original position, so that the robots can acquire the charged batteries from above without turning around, and then the batteries can be replaced by the battery replacing robot on the sides as same as those of the battery replacing robot, so that occupied space of the batteries is saved, a turning mechanism of the battery replacing robot is omitted, equipment structure is simplified, and reliability and replacing efficiency of equipment are further improved. The system comprises charging storage rack units with the charged batteries thereon, at least one lifting battery replacing robot on the side as same as that of the corresponding charging storage rack unit is arranged and matched with the corresponding charging storage rack unit, each lifting battery replacing robot moves along the length direction of the corresponding charging storage rack unit, and is used for taking the batteries needing to be replaced down from an electric bus, lifting the batteries needing to be replaced to a battery storage position on the corresponding charging storage rack, taking the charged batteries and descending to a battery replacing position to complete battery replacement of the electric bus.

The invention discloses a track vehicle rim and tread flaw detection probe assembly system. The track vehicle rim and tread flaw detection probe assembly system comprises a tread flaw detection probe assembly and a rim flaw detection probe assembly. The tread flaw detection probe assembly leans on the tread of a wheel through a mechanical arm; the rim flaw detection probe assembly leans on the rim surface of the wheel through the mechanical arm; the tread flaw detection probe assembly can automatically detect wheel tread and rim defects from the tread in an online mode and is high in detection efficiency, accurate in detection result, simple in structure and convenient to use and operate; the rim flaw detection probe assembly can automatically detect wheel rim surface and tread detects from the inner lateral side of the rim in on online-mode and is high in detection efficiency, accurate in detection result, simple in structure and convenient to use and operate.

The invention discloses a coal mine underground coal seam long drill hole staged fracturing permeability increase and gas extraction method. The coal mine underground coal seam long drill hole stagedfracturing permeability increase and gas extraction method comprises the steps that a long drill hole with the length more than 100m are drilled into a coal seam using a underground tunnel drilling machine for a coal mine or a kilometer drilling machine; a rigid casing with an one-way valve is lowered into to protect the hole directly using the underground tunnel drilling machine or the kilometerdrilling machine, and casing centralizers are installed at regular intervals; after the casing is lowered, preset volumetric cement paste is injected into an annular space between the outer wall of the casing and a drill hole wall to carry out blocking and sealing; a rigid fracturing pipe with two or multiple packers is lowered into the casing to carry out coal seam staged fracturing step by stepor multistage staged fracturing; and the fracturing pipe and the packers are removed after staged fracturing permeability increase, the casing of coal seam long drill hole opening is accessed with a gas extraction pipeline after drainage finishes to carry out efficient extraction of gas. The engineering amount of a tunnel and hole-drilling can be greatly reduced, the coal seam gas extraction efficiency is improved, and the coal mine underground gas treatment cost is reduced.

The present invention relates inter alia to fertile non-human vertebrates such as mice and rats useful for producing antibodies bearing human variable regions, in which endogenous immunoglobulin chain expression has been inactivated.

The invention relates to a lifting carrying device. The lifting carrying device comprises a walking mechanism, a lifting mechanism, a floating mechanism and an unlocking mechanism; the floating mechanism comprises a base, a positioning part and balls, the base is fixedly connected to a lifting platform, the positioning part can slide on the bottom surface of a groove, and the balls are located between the positioning part and the bottom surface of the groove; the unlocking mechanism comprises an unlocking assembly and a floating table, positioning holes are formed in the floating table, and the positioning part is clamped on the floating table through the positioning holes. Through the walking mechanism, the lifting carrying device is controlled to walk to a preset position, the lifting mechanism lifts carried equipment such as batteries of electric automobiles to a preset height, and the floating table is generally used for bearing the carried equipment; the positioning part of the floating mechanism can move on the plane within a small range to carry out micro-adjustment on the position where the floating table is located, in this way, the unlocking assembly of the floating mechanism can accurately position the corresponding position, and then the carried equipment can be accurately and rapidly unlocked and replaced.

A system, method, and computer program product is provided for the selective replacement of objectionable content in a program with less-objectionable material. The selective replacement of objectionable content in a program with less-objectionable material is accomplished by applying an encoding process and a decoding process to the audio and/or video signal of the program. The encoding process includes marking potentially objectionable material in the program with replacement information that identifies the type (e.g., audio, violent content, sexual content, etc.) and intensity level (e.g., mild, graphic, extreme, etc.) of the potentially objectionable material using replacement codes. The decoding process includes comparing, during the presentation of the program to the user and prior to outputting the audio or displaying the video, the replacement information to a replacement criterion, which includes user supplied replacement settings, to determine whether replacement of the potentially objectionable content (i.e., audio and/or video) should be performed. If replacement is to be performed, the objectionable content in the program is replaced according to the replacement information which, in the preferred embodiment, identifies the start and duration of the replacement and, for replacement of the video of the program, also identifies the display area of the video to be replaced.

A first edge ring is removed from a substrate support within a process module using a transfer robot. The transfer robot is then used to place a second edge ring on the substrate support. An image sensor (e.g., a disk-shaped wireless image sensor) is positioned over the second edge ring using the transfer robot. The image sensor generates image information, which is analyzed to determine alignment of the second edge ring.

The present invention discloses methods and systems for printing by superposing a metallic ink and transparent inks. These methods and systems are useful for color separating images into superpositions of a metallic ink and transparent inks both for design purposes and for the creation and authentication of security documents, such as banknotes, checks, diploma, corporate documents, passports, identity cards, credit cards, product labels, optical disks, CDs, DVDs, packages of medical drugs, cosmetics, and alcoholic drink bottles. By combining a metallic ink and transparent inks, one may create printed images behaving dynamically: an image viewed under specular reflection may be considerably different from the same image viewed under non-specular reflection. Patterns which are either dark or hidden become highlighted under specular reflection, yielding interesting visual effects. Metallic inks allow therefore to create visually appealing dynamically changing color images. In addition, the inversion effect provided by metallic inks allows to enhance microstructures present in the image or to reveal hidden patterns. Since these effects are lost in photocopied documents, the disclosed methods, systems and security documents offer a high security against counterfeiting attempts.

The invention discloses an electric bus power replacing robot system and a method. The system comprises a robot body and a robot console; the robot body comprises a mechanical part and an electric control part; the mechanical part comprises a horizontal moving unit arranged in the directions of three orthogonal coordinates X, Y and Z, a carrying platform unit and a bearing unit; the carrying platform unit comprises a carrying platform and a battery driving mechanism arranged on the carrying platform, and a battery push mechanism is arranged on the battery driving mechanism; the electric control part comprises a data acquisition device connected with a main control computer system, a power driving mechanism, an input/output (I/O) module and a wireless communication module I; and the wireless communication module I wirelessly communicates with a wireless communication module II in a control background and a wireless communication module III in a remote control device. By using a power replacing robot, the positioning precision of the power replacing process is high, the relative displacement is low, the position is accurate, and quick replacement of different electric bus power batteries is realized.

An inkjet printing device, comprising: a print head for ejecting ink; a carriage provided with the print head detachably mounted thereon for moving the print head; an ink tank placed outside the carriage for storing ink; an ink supply path for supplying ink from the ink tank to the print head; and a discharge unit for discharging ink in the print head, wherein before the print head is detached from the carriage, the discharge unit discharges the ink in the print head.

The invention discloses a multicomponent gas adsorption simulation experiment method and a multicomponent gas adsorption simulation experiment device. The device includes a quantitative gas-charging system, an isothermal adsorption and desorption system, a vacuumizing device and a gas concentration analysis system. The method comprises the steps: firstly, carrying out high pressure gas injection experiments, injecting non methane gas by using high pressure to be mixed with methane, recording the adsorption equilibrium state of a coal body to the mixed gas, followed by, carrying out an isobaric diffusion experiment, and mixing the gas by using diffusion caused by concentration difference. Through qualitative and quantitative comparative analysis of two groups of experiments, the pressure effect can be separated from the comprehensive effects, and then a mechanism of action of the non methane gas on the methane in coal is studied. A complete set of experimental research system is developed, some technical problems under the isobaric diffusion experimental conditions are solved, diffusion problems of long diffusion path and small channels are solved, and the method and the device have important significance on studying adsorption characteristics of the gas in the coal.

The invention relates to an electric vehicle power battery automatic replacing station. The electric vehicle power battery automatic replacing station is at least of a two-layer structure and comprises a power battery replacing device arranged at the upper layer, a power battery storage device and a power battery horizontal transmission device which are arranged at the lower layer as well as multiple power battery vertical transmission devices which are used for communicating the lower layer with the upper layer; and a power battery stored on the power battery storage device is transmitted to one power battery vertical transmission device by virtue of the power battery horizontal transmission device and is transmitted to a position above the ground, and then the power battery is replaced to the electric vehicle by virtue of the power battery replacing device. The electric vehicle power battery automatic replacing station has the beneficial effects that the problem of charging of a pure electric vehicle is solved, charging time of the electric vehicle is shortened to be as short as the time of a gas station for filling a vehicle with gas, the pure electric vehicle can conveniently travel on a road as a fuel vehicle, and naturally the bottleneck problem of popularizing the pure electric vehicle is solved.