37results about How to "Inhibit deformation" patented technology

A resin intake manifold is provided with two separated bodies manufactured by connecting protrusions of weld portions of the separated bodies to each other in accordance with a vibration welding, and a cover wall in which one of the weld portions is arranged in an inner side or an outer side of the protrusion with leaving space with the protrusion. The protrusions of the weld portions are respectively provided with parallel protrusion portions extending in parallel to a vibrating direction of the vibration welding, and a cover wall arranged at a position in an orthogonal direction to the vibrating direction in the parallel protrusion portions is provided with an extension portion extending to the separated body in the other side welded to the separated body provided with the cover wall, in such a manner as to prevent a burr generated at a time of welding the parallel protrusion portion from getting over the cover wall arranged at the position in the orthogonal to the vibrating direction in the parallel protrusion portion. A recess groove receiving the extension portion is arranged in a side of the other side separated body.

The invention relates to a molybdenum target welding method, which comprises the following steps of: providing a molybdenum or molybdenum alloy target, a backing plate and a solder; plating nickel on the joint surface of the molybdenum or molybdenum alloy target; preheating the molybdenum or molybdenum alloy target to ensure that the solder is distributed on the joint surface of the molybdenum or molybdenum alloy target; preheating the backing plate to ensure that the solder is distributed on the joint surface of the backing plate; adhering the joint surface of the molybdenum or molybdenum alloy target to the joint surface of the backing plate, and welding to form a target component; and cooling the target component. According to the molybdenum target welding method, the molybdenum or molybdenum alloy target and the backing plate, particularly a copper backing plate can be combined together with high strength, so that the requirement of a sputtering process on high strength is met; and even if the target has large area, the target component, particularly the molybdenum or molybdenum alloy target also can be effectively prevented from being greatly deformed, warped and the like.

The present invention provides a film-forming mask and a touch panel substrate. The film-forming mask comprises: a resin mask (5) on which is formed an opening pattern (4) corresponding to a thin-film pattern film-formed on a substrate; and a metal mask (11) of a magnetic metal member, which is provided on one side of the resin mask (5) with a gap (9) provided between the metal mask (11) and the resin mask (5), and in which are formed holes (13) of a size which encapsulate each of the openings of the opening pattern (4).

An electric power converter has a semiconductor stacked unit, auxiliary electronic components, a pressing member, and a case for accommodating these components. The case has a front wall in a stacking direction, a rear wall, a pair of side walls, and inner walls. The inner walls include a partition wall that is disposed opposing the front wall, and a support wall that is formed so as to extend toward the rear wall from a rear end surface of the partition wall. A unit accommodation space for accommodating the semiconductor stacked unit and the pressing member is formed between the partition wall and the front wall. Auxiliary accommodation spaces for accommodating the auxiliary electronic components are formed between the partition wall and the rear wall.

The invention provides an anti-floating device for tunnel construction, a steel mould board lining rig and an anti-floating construction method. The device comprises an anti-floating column, a lifting cylinder and a lifting mechanism, wherein the lower end of the anti-floating column is connected to a door frame of the steel mould board lining rig through the lifting cylinder; a plurality of limiting holes are axially formed in the upper part of the anti-floating column; the limiting mechanism comprises a limiting mounting body and a limiting pin, wherein the limiting mounting body is mounted at a mould board of the steel mould board liming rig; a limiting mounting through hole is formed in the limiting mounting body; the limiting pin passes through a limiting pin mounting hole and is in match with the limiting holes in the anti-floating column. The device is high in anti-floating performance, simple in structure, convenient to mount, good in lining effect, and high in construction efficiency.

A gasket where a crack is less likely to occur in a seal lip, which improves sealing ability the gasket. A first gasket (10) is installed in a groove formed in a cam cover and seals the gap between a cylinder head and a cam cover. The first gasket has a pair of parallel seal lips (13) in intimate contact with a cylinder head and also has connection sections (15) arranged between the pair of seal lips (13). The connection sections (15) are connected to each of the seal lips (13) and retain, in the vicinity of the connections, the spacing between the seal lips (13).

A display device includes: a plurality of pixels each having a shutter plate (SH) formed and an actuator portion (AC), wherein the actuator portion (AC) has a beam portion (B) connected to the shutter plate (SH), a drive electrode (E) causing the beam portion (B) to bend to drive the shutter plate (SH), a first supporting portion (S1) supporting the drive electrode (E) and fixed on a substrate (B1), and a second supporting portion supporting the beam portion (B) and fixed on the substrate, at least one of the first supporting portion and the second supporting portion has a planar portion (Sp), and a recessed portion (Sc) formed to be concaved from the planar portion (Sp) and connected to the substrate, and the recessed portion (Sc) has a vertically formed portion (Sv) formed to be inclined substantially vertically from the planar portion, and a portion (Sg) starting from the vertically formed portion (Sv) and formed such that the inclination of the portion becomes gentle toward the substrate (B).

The invention provides an accurate grouting repairing and reinforcing method for tunnel broken surrounding rocks, and relates to the field of tunnel surrounding rock stability control. The repairing and reinforcing method comprises the steps that drill holes are detection drill holes in different positions of an on-site tunnel, and fracture information in the surrounding rock section is collectedthrough a drill hole peeping instrument, a double-layer rock core pipe tool, a geological radar and CT scanning by means of the drill holes in each detection section; a surrounding rock loosening circle range is determined; and based on the grades of a divided severe broken area, a seriously broken area, a fracture area and a complete area, fracture volumes of different broken areas in the tunnelsurrounding rocks and grouting amounts of the corresponding broken areas are obtained by calculating to form a unified grouting area. The combined geophysical prospecting technology combining drillingpeeping, double-layer rock core taking, geological radar detection and CT scanning is adopted, the surrounding rock internal fracture rule and the characteristics thereof are detected in an all-around mode, the limitation of fracture detection through a single technology is effectively avoided, and therefore scientific support is provided for surrounding rock internal fracture degree division.

The invention discloses a laser strengthening device for an antifriction bearing ring. The laser strengthening device for the antifriction bearing ring comprises a positioning sleeve, a heating assembly, axial constraints, a drive device, a laser and a constraining plate, wherein first axle hole fit is formed between one of two column faces of the positioning sleeve and the assembling face of thebearing ring; the heating assembly is arranged on the other column face of the positioning sleeve; the axial constraints include the first end constraint and the second end constraint, the two ends ofthe bearing ring are positioned and locked through the two constraints, and at least one of the constraints is detachably connected with the positioning sleeve; the drive device is used for driving the positioning sleeve to rotate around own axis; laser light of the laser is projected to a roller path; and the constraining plate is a sleeve-shaped plate cooperating with the roller path face of the bearing ring and is used for mechanically covering the roller path, and the constraining plate is a transparent plate opposite to the laser light projected by the laser. By means of the laser strengthening device, the deformation caused by thermal stress during laser strengthening of the antifriction bearing ring can be effectively restrained.

The invention discloses a plasma processing apparatus, which is provided with a positioning hole (B) in communication with a cladding electrode (3) and a radiator (6). A bolt (71) is inserted through the positioning hole (B) to correctly and easily realize the positioning of the cladding electrode (3). Additionally, a spiral spring (73) is arranged between the head (71a) of the bolt (71) and the radiator (6). In this way, a clearance caused by elastic force of the spiral spring (73) is present between the head (71a) and the radiator (6). As a result, the cladding electrode (3) can be deformed.

The purpose of this invention is to achieve a rear baggage compartment structure of an automobile capable of improving assembly efficiency as well as achieving both of improvement of load resistance of a trunk board and deformation suppression of a side trim. A first rack 1e is provided on the side trim 1, and the first rack 1e is continuously connected to a second rack 3c of a rear end trim 3. A plurality of ribs 55 extending downward and abutting with an upper surface 41a of a reinforcement 41 are provided on a first rack lower surface 1eB along the longitudinal direction. The side trim 1 is assembled with the reinforcement 41 in advance, and then is assembled with a first bracket 37 and a second bracket 39 fixed on the vehicle body side. Holes H7 and H9 and holes H2 and H1 into which bolts are inserted are formed on the side trim 1 and the reinforcement 41 respectively, and diameters thereof are considerably larger than a diameter of a bolt screw, and thereby adjustment of the position between the side trim 1 and the brackets 37 and 39 is adjustable.

The present invention provides a rolling shutter door device. It includes rolling shutter and guideway, in which the described rolling shutter is formed from sheet material main body and several skeleton materials which are respectively arranged in the upper portion and lower portion of said sheet material main body and mutually spaced according to a certain interval. The described guideway can be used for receiving and guiding two ends of said rolling shutter. In the described rolling shutter door device at least more than one skeleton material positioned in the lower end position in several skeleton materials can be formed from skeleton material main body and free separation end portions which are respectively removable placed on the left and right two end positions of said skeleton material main body. Besides, said invention also provides the working principle of said rolling shutter door device and its concrete operation method.

The invention discloses a method for treating a deep loose and soft rock stratum roadway floor heave through jet grouting piles. The method comprises the steps that firstly, the lithology of a floor rock stratum is detected to determine the position of a floor key layer, jet grouting pile sets are arranged on all cross sections of segments, prone to being subjected to the floor heave, along a deepwell soft broken rock stratum roadway floor at fixed intervals, the 3-5 jet grouting piles are symmetrically constructed to the two sides of each cross section with the center of the roadway cross section as the boundary at intervals, and the 45-degree base angle jet grouting piles and the 0-degree vertical jet grouting piles are distributed on the same cross section. According to the method fortreating the deep loose and soft rock stratum roadway floor heave through the jet grouting piles, the pressure transmission path of the two sides of a roadway to the floor can be cut off, squeezing formed to the floor is weakened, and deformation is inhibited; the floor rock stratum is detected in advance so that the jet grouting piles can be reinforced to the floor hard rock stratum; and the problem of reinforcing of the loose and broken roadway floor with poor anchability and groutability is solved, under the condition that an original structure of the roadway is not destroyed, strong reinforcing measures are taken on the original loose rock stratum, the construction difficulty cannot be increased with increasing of the mining depth, and the stability of the roadway is improved comprehensively.

The invention discloses a production method of a lost foam casting anode steel claw head. The production method comprises the following steps of: preparing molten steel, wherein the molten steel comprises the following components in proportion: 3-6% of chromium, 0.6-1.2% of manganese, 0.45-0.8% of carbon, 0.4-0.8% of silicon, 0.2-0.3% of molybdenum, less than 0.04% of Sulphur, less than 0.04% of phosphorus and the balance of Fe; and pouring the molten steel into an anode steel claw head lost module by adoption of a lost foam casting process, so as to obtain the lost foam casting anode steel claw head. The invention furthermore discloses the anode steel claw head lost module. The anode steel claw head is good in comprehensive quality and long in service, so that the production and maintenance cost can be remarkably reduced.

The invention provides a drive transmission mechanism and an iamge forming apparatus therewith. The drive transmission mechanism includes a drive transmission gear, an output-side coupling, and a first drive transmission member. The drive transmission gear includes a cylindrical boss formed at the rotation center, a circular rim concentric with the boss, and a web coupling the boss with the rim. The output-side coupling outputs a driving force of the drive transmission gear to a driven member. The first drive transmission member has higher rigidity than the drive transmission gear, and transmits the driving force of the drive transmission gear to the output-side coupling by rotating together with the drive transmission gear. The output-side coupling incline in an arbitrary direction relative to the rotation axis of the first drive transmission member, and the driving force from the drive transmission gear is transmitted to the outer circumferential rim of the first drive transmission member.

The invention relates to a sound converter, particularly a sound converter including suspension devices used for connecting the lower end or lower end side surface of a voice coil to a frame so as tosuppress splitting and vibration. The sound converter includes a frame; a bottom plate including an outer bottom plate and an inner bottom plate; a top plate including an outer top plate and an innertop plate; a center magnet mounted between the inner top plate and the inner bottom plate; first to fourth sub-magnets mounted between the outer top plate and the outer bottom plate and spaced apart from the center magnet by a magnetic gap; a first suspension device including a center dome member and an edge dome member mounted at the top part of the frame; a second suspension device including FPCB and attached to the bottom surface of a vibrating diaphragm; a voice coil having a lower end positioned in the magnetic gap and an upper end attached to the bottom surface of the second suspension device; and a third suspension device including first to fourth dampers. The dampers penetrate space among the sub-magnets to connect the lower end of the voice coil to the frame.

The invention pertains to a nonaqueous electrolyte secondary battery and to the manufacturing method thereof. Disclosed is a nonaqueous electrolyte secondary battery, which has satisfactory charge / discharge cycle characteristics and satisfactory thermal and dimensional stability following repeated charge / discharge cycles. The nonaqueous electrolyte secondary battery comprises a coiled type electrode group consisting of a long cathode, a long anode and a separator arranged therebetween; a nonaqueous electrolyte; and a square battery case in which the aforementioned components are housed. A horizontal section through the aforementioned electrode group has a long axis and a short axis. The cathode comprises a cathode collector and a cathode active substance layer provided thereon, and the anode comprises an anode collector and an anode active substance layer provided thereon. The tensile strength of the aforementioned cathode when the coefficient of expansion of the cathode in the lengthwise direction is 1% is no more than 15 N / cm.

The invention provides a fixing structure of a compressor capable of relieving the stress of a fastener applied on the compressor by starting the compressor. By using the fixing structure, the compressor (11) provided with a closed container (61) can be fixedly disposed on a bottom plate of an outdoor unit (2). The fixing structure of the compressor (11) is provided with installation rubber (63) clamped between a foot sheet part (62) disposed on the closed container (61) and the bottom plate provided with a reinforced plate (72). The installation rubber (63) is provided with through holes for the penetration of bolts (65) used for fastening the foot sheet part (62) and the reinforced plate (72). Sleeve pipe members (70) harder than the installation rubber (63)are disposed in the through holes (63A) in a manner of enclosing the bolts (65). The sleeve pipe members (70) are welded on the reinforced plate (72), and are provided with inner threaded parts (76) screwed with the bolts (65).

The invention provides a pneumatic tire for improving durability of the tire side. The pneumatic tire (T) comprises a carcass ply (4) and a chafer (6), wherein the carcass ply (4) is covered by a carcass cord thread alignment (4S) formed by a plurality of parallel carcass cord threads (4c) with specified thickness of first unvulcanized rubber (4r) from two sides, the chafer (6) is arranged adjacent to one surface (4A) of the carcass ply (4), the chafter (6) is covered by a chafer cord thread alignment (6S) formed by a plurality of chafer cord threads parallelled to the carcass cord threads (4c) with specified thickness of second unvulcanized rubber (6r) from two sides, in addition, a first protruded ridge (41) formed by the first unvulcanized rubber (4r) is arranged on one surface (4A) of the carcass ply (4) and above the carcass cord threads (4c).

An electromagnetic flow meter includes a measurement tube having a flange part, the flange part being configured to be coupled to a piping-side flange by a bolt fastening, a lining material configured to cover an inside of the measurement tube and an inner periphery area having a predetermined diameter of a coupling-side surface of the flange part, and an earth ring configured to be placed between the flange part and the piping-side flange. The earth ring has a ring plate part and a wall part formed along an outer periphery of the ring plate part.

One side of the surfaces of the crystal resonator 4 including an adsorbing film 46 that absorbs a sensing object on an excitation electrode 42A is pressed with the channel forming member 5 using the upper-side cover body 21 to fonn a channel 57, which runs from one end side to the other end side on one side of surfaces of the crystal resonator 4. A depressed portion 84 is disposed in at least one of: a position opposed to the channel 57 and at a surface on an opposite side of the channel 57 in the channel forming member 5, and a position opposed to the channel 57 and at a surface on the opposite side of the channel 57 in the pressing member with respect to the channel forming member 5.

A blower (16) disclosed by the invention is provided with: a fan (17) having a first fan (17A) and a second fan (17B) provided in parallel with the first fan (17A); an electric motor (18) having a first motor (18A) for driving the first fan (17A) and a second motor (18B) for driving the second fan (17B); a bell mouth (20) formed integrally from a plastic material and having a first mouth (21A) forsurrounding the periphery of the first fan (17A), a second mouth (21B) for surrounding the periphery of the second fan (17B), and a central dividing band (24) for creating a division between the first mouth (21A) and the second mouth (21B); and a rectifier (30) having a first region (35A) corresponding from the first motor (18A) to the first fan (17A) and a second region (35B) corresponding fromthe second motor (18B) to the second fan (17B), and the first region (35A) and the second region (35B) are in contact via a partition member (33). In the bell mouth (20), the central dividing band (24) is supported by the partition member (33) of the rectifier (30).

A rotary electric machine suppresses the deviation of the installation position of a temperature sensor and the deformation of the temperature sensor so as to improve the reliability of the temperature sensor and the rotary electric machine. Comprises: a rotor having a field core wound with a field winding; the stator is provided with a stator iron core and a stator coil; the temperature sensor is used for detecting the temperature of the stator coil; and an attachment member that attaches the temperature sensor to the stator coil, a portion of a coil conductor extending linearly of the stator coil being recessed in a direction orthogonal to an extending direction of the coil conductor, and having a recessed portion in a surface of the coil conductor. The sensor portion of the temperature sensor is disposed on the side of the coil conductor where the recess is provided, and the mounting member has the sensor portion of the temperature sensor embedded therein and has a protruding portion abutting against the recess.

A tongue-lid package (2) includes a case (4) formed in a substantially rectangular parallelepiped shape and having an open end (12) at the upper end thereof, a lid (5), the lid (5) being a tongue lid (6) pivotably connected to the rear edge of the open end (12) via a lid hinge (26) and opening and closing the open end (12), and a tongue (7) connected to the front end of the lid (5) via a tongue hinge (28). The tongue (7) has a tongue lid superposed on a front wall (14) of the case (4) when the lid (5) is at a closed position, and also has an inner holder (10) contained in the case (4) and having a recess (10a) for holding contents. The case (4), the tongue lid (6), and the inner holder (10) are constructed from a transparent or semi-transparent material. The recess (10a) is separated from a bottom wall (20) and side walls (18) of the case (4).

A technology for manufacturing the heat transfer tube with slotted inner surface and the heat exchanger unit said heat transfer tube is disclosed. Multiple slots whose depth is 0.1-0.3 mm are made on the inner surface of a tube whose external diameter is 4-10 mm while the fins between adjacent slots, which has a certain height, are formed.

The present invention provides an ultrahigh pressure mercury lamp and an ultrahigh pressure mercury lamp lighting apparatus in which deformation of an electrode is suppressed and a high illuminance maintenance rate thereof can be obtained, even though it is lit for a long time. In the ultrahigh pressure mercury lamp that encloses mercury is enclosed in an arc tube, an electrode has a head portion whose diameter is larger than that of an axis portion and a cylindrical portion formed to project from and extend, integrally with a back end face of the head portion, wherein an inner circumference face the cylindrical portion is apart from the axis portion so as to surround the axis portion. During an alternating current lighting, a relational expression of d / (1 / f)1 / 2>=3.8 is satisfied, wherein a frequency, which relates to an anode operation period that is the longest in the anode operation period during which one electrode serves as an anode, is represented as f, and a distance in an axial direction from the leading edge position of the head portion of the electrode to a boundary position between the head portion and the cylindrical portion is represented as d.

The invention discloses cold rolling equipment for a thinning aluminum foil for a double-sided photocell tab, comprising a base. A cold rolling chamber is arranged in the middle of the top of the base; two sets of positioning frames are arranged on one side in the cold rolling chamber; a first roller set and a second roller set are arranged at the top of one set of positioning frames and the bottom of the other set of positioning frames, respectively; connecting bases are arranged at the two ends of one side in the base; and the middle positions of the two sets of connecting bases are sleeved with limiting rollers. Lifting adjustment of two sets of second cold rolling rollers and first cold rolling rollers is matched with the thickness of an aluminum foil for adjusting contact; meanwhile, under mutual cooperation of limiting cold rolling assemblies, the upper surface, the lower surface and the side surface of a conveyed aluminum foil can be subjected to contact positioning; and through the first roller set, the second roller set and secondary rollers of limiting rollers, the stability of the aluminum foil in the conveying period and the cold rolling work is effectively improved, and the possibility that the aluminum foil deforms under the multiple extrusion effect is restrained.