93results about How to "Shorten the protruding length" patented technology

A first light source and a second light source are arranged so that a protrusion direction of a first terminal from a first supporting body and a protrusion direction of a second terminal from a second supporting body are different when viewed in the longitudinal direction of a light guide. The first light source and the second light source are arranged so as to reduce a protrusion direction of the first supporting body and the second supporting body in a predetermined direction from an area where the first light source and the second light source overlap when viewed in the longitudinal direction of the light guide.

The invention discloses a connecting structure for an assembly type concrete shear wall edge member. vertical connecting reinforcing steel bar, which can be provided with an upset head, is reserved through a hole reserved in a large-diameter metal bellows, and is sleeved with a continuous spiral stirrup; then the vertical connecting reinforcing steel bar and the continuous spiral stirrup are commonly inserted into the large-diameter metal bellows; and fine aggregate concrete (or a grounding material) is poured into the metal bellows, so that the reliable connection of the edge member is realized. Due to reliable anchoring of the vertical connecting reinforcing steel bar, the optimization of the diameter, the quantity and the plane arrangement of the vertical connecting reinforcing steel bar, and the increase of the wet joint area on a splicing surface, full exertion of the bearing capacity of the shear wall is ensured; and multiple effective restrain for the subsequentlly-poured fine aggregate concrete (or the grouting material) is formed by the shear wall stirrup, a horizontal tie bar, the metal bellows and the continuous circular spiral stirrup, and thus the integral performance of the part is remarkably improved. According to the connecting method for the edge member, which is provided by the invention, the stress continuousness of the vertical steel reinforcing bar is ensured, the deformaility and the ductility performance of the vertical steel reinforcing bar are remarkably improved, and the shock resistance of the assembly type concrete shear wall is improved. Meanwhile, the method is simple in manufacturing process and facilitates the practice and application.

A membrane element sealing material holding member that even when the dimension of outer diameter of center tube varies, enables holding of the center tube in the center and further enables easy insertion of the center tube; and a membrane element utilizing the same. The membrane element sealing material holding member comprises central opening (19) for insertion of a center tube of spiral membrane element, peripheral orifice (15a) for flowing of a raw liquid into a membrane end portion of membrane element and outer circumferential part (18) for holding of circular sealing material, wherein the central opening (19) has inner circumferential surface (16a) of cylindrical form with a diameter larger than the outer diameter of the inserted center tube, and wherein at three or more positions on the inner circumferential surface (16a), there is provided projection (21) that has sloping face (21a) on its side of center tube (6) insertion and is deformable at the time of insertion of center tube (6) with an outer diameter larger than that of incircle.

A battery outer case can provide space saving by reducing the length of protrusion of joint portions between a metal container main body and a metal lid, is free from a thermal influence, and can make it unnecessary to employ additional or extra parts such as a gasket. The battery outer case includes the metal container main body having at least one surface opened with a flat battery pack composed of flat type batteries received therein, and a metal lid for closing an opening formed in the metal container main body. The inside of the container is in communication with the outside thereof so as to have air permeability, and an open end periphery of the metal container main body and a lid end periphery of the metal lid are joined to each other by seaming.

The invention relates to an underground steel tube pile positioning vertical adjusting device, when constructing subway station or other underground buildings, wherein it is characterized in that: it is formed by ground positioning platform, steel protective cylinder, jack, slide track, steel tube post, steel ring, incline testing system, and jack vertical adjusting control system; the steel tube post is arranged inside the steel protective cylinder; the jack is arranged between the steel protective cylinder and the steel tube post; the bottom of jack is sliding connected to the slide track at the inner wall of steel protective cylinder; the steel tube post is fixed with incline testing sensor and connected to the incline testing displaying system; the jack is connected to the jack vertical adjusting control system. The invention has the advantages that: only 1 / 3 of whole depth is arranged with steel protective cylinder, to save steel proactive cylinder, and reduce the extended length of steel tube post, with high automatic degree.

A pressure vessel liner includes a tubular trunk, and head plates for closing opposite end openings of the trunk. Provided inside the trunk is a reinforcing member integral with the trunk and extending longitudinally of the trunk for dividing the interior of the trunk into a plurality of spaces. The two head plates are joined respectively to opposite ends of the reinforcing member. The pressure vessel liner has an enhanced pressure resistant strength against longitudinal forces.

A flexible printed circuit board (FPC) with an extensible element for liquid crystal display (LCD) module is provided, wherein the extensible element can extend when it is forced. It can be used for different LCD modules to achieve the purpose of simplifying manufacturing process.

Multilayer printed wiring boards may be prepared by forming a via hole by laser irradiation in insulating layer formed by a prepreg, comprised of a glass cloth impregnated with a thermosetting resin composition, and subjecting the via hole to a glass etching treatment with a glass etching solution and then to a desmear treatment with an oxidizing agent solution. By such a process, etch back phenomenon and excessive protrusion of glass cloth from the wall surface of a via hole can be sufficiently suppressed, and a highly reliable via can be formed. Particularly, a highly reliable via can be formed in a small via hole having a top diameter of 75 μm or below.

The invention relates to the field of soybean milk machines, in particular to a quick soybean milk machine disposed on a motor. The quick soybean milk machine comprises a machine head, a cup and an inner cup. The machine head and the cup comprises a crushing device, a heating device and a control device. The cup comprises a cup barrel, the control device applies operation processes of using the inner cup to cook to make soybean milk and whipping juice and dry powder. The quick soybean milk machine is characterized in that the cup barrel is sleeved in the inner cup, water is added in a gap between the cup barrel and the inner cup to serve as thermal conductive medium, the machine head is stacked in a cup-shaped container base plate of the inner cup or a splash-proof positioning ring of the inner cup, and crushing and soybean boiling are performed in the inner cup. The quick soybean milk machine is modification and deepening of a quick soybean milk machine with an application number of 201219375503.8, and the technology of soybean milk machines can be more improved.

Disclosed are a camera module, which is advantageous for relaxing the stress to be applied to a connector or a flexible substrate when a printed circuit board is mounted, and an electronic device. A lens mount (22) has a first side face (44) and a second side face (46) intersecting each other. An imaging element (26) is mounted to have its back face (26A) directed to a flexible substrate (28). A signal processing unit (30) is mounted on a rigid printed circuit board (32). The flexible substrate (28) has a protruding portion (50) protruding from an intersecting portion (48), at which the first side face (44) and the second side face (46) intersect. The printed circuit board (32) is arranged on the second side face (46) through a tack mechanism (54), and the protruding portion (50) of the flexible substrate (28) is folded at the intersecting portion (48) so that a flexible substrate side connector (52) is joined to a printed circuit board side connector (56) and so that an adhesive layer (58) is adhered to the second side face (46). Thus, the flexible substrate (28) and the printed circuit board (32) are arranged in the lens mount (22).

The invention provides a telescopic importing system and a crane with the same. The telescopic importing system provided by the invention comprises an importing mechanism, a traction mechanism and a supporting mechanism, wherein the importing mechanism comprising an importing transverse beam and an importing section movably arranged on the importing transverse beam; the importing transverse beam is detachably connected with a lower support seat; and the supporting mechanism comprises a supporting section which is arranged at the lower end of one horizontal end face of the importing transversebeam. The crane provided by the invention comprises the telescopic importing system. According to the telescopic importing system provided by the invention, a distance between the end part of the importing mechanism after importing is finished and a gyration centre is greatly reduced, a maximal elevation angle of a crane arm in a hoisting process is increased, a minimal gyration radius in the working process of a movable arm tower crane is reduced, a movable arm variable amplitude range is increased, a purpose of use convenience for hoisting operation is achieved, and the performances of the crane is improved. Furthermore, the telescopic importing system and the crane provided by the invention have good safety and stability, and easiness in operation.

The invention discloses a single battery. The single battery comprises a shell and a cover plate, one of the two ends of the shell in the first direction is open, the other end of the shell is closed,and the cover plate covers the open end; the single battery further comprises an elastic support piece, a first current collecting plate, a battery cell and a second current collecting plate which are sequentially arranged in the shell along a first direction; the elastic support piece is configured to be in a compressed state so as to compress the first current collecting plate, the battery celland the second current collecting plate between the elastic support piece and the closed end of the shell; a first tab and a second tab are respectively arranged at two ends of the battery cell alongthe first direction, are respectively led out from pole piece foils of the battery cell, and are flattened into a flat shape; and the first current collecting plate is propped against the flat firsttab, and the second current collecting plate is propped against the flat second tab. According to the single battery disclosed by the invention, a welding process required by the traditional connection of the tab and the pole is omitted, the material of the pole piece foil is saved, and the production process and the equipment investment are simplified.

A distribution board where the changing work from an 1P type branch breaker to a 2P type branch breaker becomes easier. A conductive bar (100) connected via a transmission line (97) on power side to the output terminal on power side of a master breaker (6) is connected to the input terminal of a branch breaker (7). The conductive bar (100) has a strip-shaped bar body (101), and branch connecting pieces (102) are a plurality of branch connection parts extended from one side edge in widthwise direction of the bar body (101). An insulating cover (110) covers the exposed section of the branch connecting piece (102) in condition that the conductive bar (100) is connected to each branch breaker (7), and is attached to the bar body (101) of the conductive bar (100). At a section where the branch connecting piece (102) and the bar body (101) are connected with each other, a cutting groove (103) of a cutting auxiliary part is made, and at the insulating cover (110), a cut groove (113) extends to roughly the same position as the cutting groove (103) along the branch connecting piece (102).

A membrane element sealing material holding member comprising a central opening for insertion of a center tube of spiral membrane element, peripheral orifice for flowing of a raw liquid into a membrane end portion of membrane element and outer circumferential part for holding of circular sealing material, wherein the central opening has inner circumferential surface of cylindrical form with a diameter larger than the outer diameter of the inserted center tube, and wherein at three or more positions on the inner circumferential surface, there is provided projection that has sloping face on its side of center tube insertion and is deformable at the time of insertion of center tube with an outer diameter larger than that of incircle.

The invention relates to a coaxiality machining device for a high precision rotary frame. The coaxiality machining device comprises a workbench, a positioning mandrel installed on the workbench through a fixing bolt and a corresponding T-shaped groove nut and a boring tool arranged on a machine tool main shaft and corresponding to the positioning mandrel; a positioning circular truncated cone is arranged on the positioning mandrel, the side face of the positioning circular truncated cone is the positioning face, and the positioning circular truncated cone is sleeved with a positioning hole in one end of the rotary frame; a compression bolt used for compressing the positioning mandrel and the rotary frame is arranged on the positioning mandrel, and the boring tool is located at the other end of the rotary frame. According to the coaxiality machining device and machining method for the high precision rotary frame, not only is the machining efficiency of the rotary frame coaxiality improved, but also the machining precision and the production quality are guaranteed.

The invention discloses an auxiliary supporting type wave simulation generating device under a high gravity field. The device comprises a model box and a wave generation unit; a rock-soil body is arranged at the bottom in the model box, a simulation maritime work structure is arranged on the rock-soil body, the water is placed at the upper part of the rock-soil body in the model box; a sliding module and a connecting rod are in rotational connection, the connecting rod and a rocker structure are in rotational connection, thereby accomplishing the power transmission and movement realization tothe rocker structure from a hydraulic cylinder, and the angle different problem between the rocker and a hydraulic cylinder piston rod in the rocker swinging process is solved. The height difference problem between the connecting location of the rocker and connecting plate and the piston rod of the hydraulic cylinder in the rocker swinging process is solved through the sliding module; the integration of the sliding and the rotation is realized through a relay sliding block structure, the self-adaptive matching of the combined transmission unit sliding device and rotation device and the rockerstructure swinging movement is realized, and the movement decoupling between the piston rod of the hydraulic cylinder and the rocker is realized.

The invention discloses a fast hoisting mechanism of a logistics box for terminal logistics. The fast hoisting mechanism includes a moving seat, a winch and a hoisting mechanism body. The moving seatis arranged on a gantry crane, and the lower part of the moving seat is connected with the hoisting mechanism body through the winch. The hoisting mechanism body includes a connecting platform, a lifting rope and an oscillation adjusting assembly. A lifting arm is fixed above the connecting platform, the other end of the lifting arm is fixedly connected with the retractable end of the winch, adjusting cylinders are arranged at the four corners below the connecting platform, the lower parts of the adjusting cylinders fixedly communicate with the lifting rope, and a lifting claw is arranged at the other end of the lifting rope; the adjusting cylinders and the lifting rope are filled with slurry, and the adjusting cylinders can adjust the pressure of the slurry, so that the ability of the deformation of the lifting rope is changed; and the oscillation adjusting assembly is arranged below the connecting platform by a lead screw nut mechanism, and the oscillation adjusting assembly can adjust the position of the lifting claw in an oscillating mode when the lifting claw lifts the logistics box.

A milling tool is configured from a shank part and a head with a cutting edge that is provided on the leading end of the shank part. The head comprises an expanding diameter section, the diameter of which expands gradually from the base end that contacts the shank part in the direction of the leading end, and a decreasing diameter section, the diameter of which gradually decreases from the maximum diameter section in the direction of the leading end. At least one cutting edge is provided on each of the expanding diameter section and the decreasing diameter section.

The invention discloses a highly seismic region prefabricated assembled bridge central pier stud-cover beam node pouring connection mode and construction and belongs to the field of bridge engineering. The construction comprises a prefabricated pier stud and a prefabricated cover beam. The prefabricated pier stud and the prefabricated cover beam are connected into a bridge pier system through pouring of high-performance materials and splicing. The prefabricated pier stud is composed of a pier stud longitudinal bar, a pier stud stirrup, an overlap-joint large-diameter longitudinal bar, an overlap-joint stirrup and an inclined rebar jointly. The prefabricated cover beam comprises a grouting pipeline, a cover beam construction stirrup and a pouring inserting groove. The splicing quantity of the pier stud longitudinal bar is only a half or much less of the total quantity of longitudinal stressed rebars, and high-performance materials are adopted for pouring splicing. Small damage to a post-earthquake pier stud plastic hinge region is ensured while a large-diameter overlap joint longitudinal bar meets the bridge anti-seismic requirement in a highly seismic region. The bridge building speed can be increased greatly and construction convenience is improved greatly while the bridge anti-seismic requirement in the highly seismic region is met and construction quality is ensured, and a completely novel technical solution can be provided for prefabricated assembled bridge engineering application in the highly seismic region.

A recording apparatus includes: a transport unit that unrolls and transports a recording medium being wound in a roll to the downstream side along a transport path of the recording medium; a recording unit that performs recording processing on the recording medium in a recording region positioned halfway on the transport path; and a control unit that controls the transport unit so that an amount of protrusion of the leading edge portion of the recording medium from the recording region to the downstream side is varied based on an amount of curling of the leading edge portion of the recording medium due to the curling tendency of the recording medium having been unrolled by the transport unit when the recording processing is performed on the recording medium by the recording unit.

A battery outer case can provide space saving by reducing the length of protrusion of joint portions between a metal container main body and a metal lid, is free from a thermal influence, and can make it unnecessary to employ additional or extra parts such as a gasket. The battery outer case includes the metal container main body having at least one surface opened with a flat battery pack composed of flat type batteries received therein, and a metal lid for closing an opening formed in the metal container main body. The inside of the container is in communication with the outside thereof so as to have air permeability, and an open end periphery of the metal container main body and a lid end periphery of the metal lid are joined to each other by seaming.

Provided are a belt element which can be easily mounted to a ring and can maintain high durability and a transmission belt using the belt element. An annular row of a large number of elements (E) has retaining sections (8, 9) with which the ring (R) is engaged and which are formed on the opening end sides of left and right inner wall surfaces (5a, 6a) in a recess (7). To form the transmission belt (V), the ring (R) is fitted and mounted to the inner peripheral sides of the retaining sections (8, 9). Flat engaging surface (15, 16) making surface contact with the outer peripheral surfaces (13a, 14a) of the ring (R) when the ring (R) is engaged in position are formed on the inner peripheral surfaces (8b, 9b) of the retaining sections (8, 9). Recesses (19, 20) recessed inward of an element body from the inner wall surfaces (5a, 6a) are formed at corners which are located at positions between the flat engaging surfaces (15, 16) and the inner wall surfaces (5a, 6a) and on the inner peripheral sides of the positions of the engaging flat surfaces (15, 16).

The invention discloses a hydraulic lifting device for a well drilling and repairing appliance. The hydraulic lifting device includes a double-rod-ejection hydraulic cylinder main machine, pulley blocks are arranged at the two ends of the double-rod-ejection hydraulic cylinder main machine correspondingly, and a rack body for fixing and supporting the double-rod-ejection hydraulic cylinder main machine and a hydraulic oil circuit for controlling the double-rod-ejection hydraulic cylinder main machine to act are arranged on one side of the double-rod-ejection hydraulic cylinder main machine. According to the hydraulic lifting device for the well drilling and repairing appliance, the stroke of a hydraulic cylinder is divided into two sections through the double-rod-ejection hydraulic cylinder main machine, the extension length of a single hydraulic cylinder rod is reduced by 1 / 2, under the same conditions, the bearing capability of the hydraulic cylinder is increased by one time or above, a prerequisite is provided for lightweight of a complete machine, the manufacturing, installation, use and maintenance costs are lowered, the stability and safety of the complete machine are high, the hydraulic lifting device can flexibly adapt to various derrick structures, and the universality of the hydraulic lifting device is improved.

The invention relates to a dual-arc steel section structure design method, in particular to a structure design method for a transmission tower material in the electric power transmission process. The dual-arc steel section structure of the scheme comprises a vertex angle and a limb plate, wherein the vertex angle is a flat reinforcing plate, and the connecting part of the limb plate and the reinforcing plate is in a relative S-shaped arc section. By adopting the cold-bending technology, a reasonable section shape in the optimized material distribution can be produced according to the need; and with the help of the advantages of the traditional hot-rolled angle steel and by combining the cold-bending technology, the dual-arc steel section structure of the scheme adopts a double S-shaped radian design, the ratio of the free extension length to the thickness of a flange plate can be optimized according to the need, the steel strength reduction due to stable strength is reduced, and the strength utilization ratio of member materials is improved. Compared with the traditional hot-rolled angle steel, the structure has better section characteristics through the arc design of the connecting points and the angle-strengthened protruding cold-bending processing, and the section bearing capacity is greatly improved.

An airbag device capable of preventing a fish-mouth phenomenon and reducing the weight of a retainer is provided. The inner case has a plurality of holding holes for holding the retainer. The retainer has a bottom surface portion for supporting an airbag and an inflator, a side wall portion that is disposed at the outer periphery of the bottom surface portion and that has a height set to H so that the side wall portion hardly receives a pressure of the airbag when the airbag is inflated and developed, and engagement members that are disposed on the side wall portion and that are engageable with the holding holes. The substantially entirety of the retainer is housed in the inner case when the engagement members are engaged with the holding holes.