48results about How to "Eliminate weakening" patented technology

An object of the present invention is to prevent the floating-up of a gripped workpiece, and to prevent the gripping from weakening due to centrifugal force accompanying fast rotation. A configuration is employed in which a chuck of the present invention includes master jaws each having a gripping claw and fitted into recessed grooves provided on a plurality of radial lines in a front surface of a rotating body that rotates together with a spindle so as to slide within a range between grasping and grasping release, pistons provided so as to slide forward and backward by fluid pressure applied behind the master jaws inside of the above-mentioned rotating body, an interlocking unit provided so as to slide the above-mentioned master jaws in a grasping direction and in a grasping release direction by the sliding of the pistons, weights incorporated behind the respective master jaws of the above-mentioned rotating body so as to slide in a central direction and in a circumferential direction of the above-mentioned rotating body and is given pressing force in the circumferential direction, and levers each provided so that a distance between an intermediate supporting point and one end engaging with each of the above-mentioned weights is larger than a distance between the intermediate supporting point and another end engaging with each of the above-mentioned master jaws.

A waveguide structure having a cross-sectional structure wherein Si is in the center and it is surrounded by a peripheral material, which is either SiO₂ or a polymer material. The above-mentioned peripheral material functions as a cladding.

The present invention relates to a unique arrangement of induction heating elements with surface top materials creating an aesthetically pleasing cook top area. More specifically it relates to the integration of electric induction coils with a decorative high heat surface top such as granite, slate, concrete, Silestone, Zodiac or other suitable decorative surface and a method for properly identifying the cook top area.

A tool holder or a disc-shaped working tool (18) has a working tool holding member (14) and a working tool holding counter-member (16) rotatable, together with the working tool holding member, (14) about an operational axis (A) and cooperating with the working tool holding member (14) for receiving therebetween the working tool (18) for joint rotation therewith; central securing element (26) for securing the working tool (18) between the working tool holding member (14) and the working tool holding counter-member (16); and at least one coupling element (44) associated with the working tool holding member (14), radially spaceable from the central securing element (26) and having a rotary stop for forming a releaseable plug-in connection with at least one through-bore (24) formed in the working tool (18).

A fire suppression system in which the water supply line is fitted with repeating arrays or groups of sprinkler heads. Each array is composed of at least two side-discharge sprinklers. The side-discharge sprinklers in each array are aimed so that their coverage areas point in opposite directions. Each side-discharge sprinkler includes a lateral heat shield. The lateral heat shield has a concave heat-concentering side that focuses radiant heat toward the sprinkler's trigger, and a convex heat-scattering side that disperses radiant heat away from the trigger. In some embodiments, the array can include one or more vertical-discharge sprinklers. The vertical-discharge sprinkler may include a heat collector to facilitate early activation of its trigger. The fire suppression system is advantageous in high-challenge applications like facilities where large quantities of combustible items are stored in close proximity, such as in warehouses and attics.

The present disclosure relates to a segmental joint of cast-in-place UHPC bridge beam, and belongs to the field of bridge structure. The joint comprises a plurality of female joints disposed at an end of a first segment and a plurality of male joints disposed at an end of a second segment, wherein each female joints and the male joints are correspondingly connected to form a tongue-and-groove connection, and each of the male joints is of a structure with big outer part and small inner part. The beam segment joint of the present disclosure not only applies to the joint connection between the segmental cast-in-place UHPC beam segments and the construction of the segmental cast-in-place UHPC beam segment, but also to joint connection of UHPC bridge deck of UHPC-steel composite beam and of full UHPC bridge deck of UHPC composite box girder with corrugated steel webs and to UHPC bridge deck construction.

The invention relates to a method of mounting elements inside a wind generator tower which is made from various different sections (4) of metal. According to the invention, elements such as ladders (3), platforms (9) and electric cables are fixed to auxiliary supports such as beams (2; 1, 1') or rings (10) which are in turn fixed to the above-mentioned sections (4) such as not to reduce the fatigue strength thereof.

The present invention relates to a medium composition for the culture of Phellinus linteus strain producing galactomannoglucan and a method for the culture thereof using the same, more particularly, relates to a medium composition for the culture of Phellinus linteus mycelium composed of CSP (corn steep powder), yeast extract, soy peptone, malt extract and distilled water and a method for the culture of Phellinus linteus strain, in which a medium is prepared by autoclaving with steam pressure for 50-60 minutes and cooling, tissues of fruit body or spores of the strain are sub-cultured on agar medium, and then inoculates the sub-cultured products to the medium prepared with the above composition. By using the medium composition of the present invention, the culture and extraction of Phellinus linteus mycelium producing galactomannoglucan having an excellent medicinal effect becomes easier and high productivity resulted from upgraded fermenting efficacy and shortening of the culture time and the mass-production of Phellinus linteus mycelium with less expense are expected.

An optical field matching filtering range finding device based on M-sequence phase coding comprises a high-speed phase modulating and transmitting end, and a low-speed receiving end. The optical field matching filtering range finding device has advantages of high-speed modulation, high-speed receiving, random distribution for detecting light and reference light strength, no requirement for electronic signal processing, no range finding result effect by target echo waveform interference from multiple distances. A rectangular prism which is driven by a stepping motor is used for adjusting time delay of local reference light, so that a phase coding signal is focused through matched filtering. A relative distance between target points is measured through light path delay of the stepping motor. The optical field matching filtering range finding device acquires distance information through a high-speed phase coding signal, and can obtain a relatively high laser coding signal repetition frequency and a relatively high distance resolution. A low-speed detector which is adopted effectively reduces the requirement of the system to electronic components. The optical delay which is introduced by the stepping motor eliminates an electronic signal processing step.

A lifting assembly and method for a flexible bag includes one or more lift members, wherein each lift member is coupled to a layer of material, e.g., a fabric layer. The fabric layer can be coupled to a flexible bag wherein the fabric layer is an intermediate layer between the lift member and the flexible bag. The fabric layer can be heat fused or otherwise coupled to a bag without stitching or sewing, which eliminates the creation of sew or stitch holes that breach a containment area of the bag and which can weaken the bag fabric. The one or more lift members, however, can be sewn or stitched to one or more intermediate layers.

The present invention relates to the installation of systems in aircraft fuselages such as thermophonic insulation mattresses (300) and devices (102, 122) such as onboard systems, and bundles of electric wires or fluid ducts (air, water, oxygen, hydraulic fluid). The invention more particularly relates to a structure (100) for fastening onto an aircraft fuselage including at least frames (112) and stringers (110), said structure including: fuselage stabilisers (118, 118') connecting the frames and stringers, wherein two stabilisers (118, 118') of two consecutive frames (112, 112') face each other between the two consecutive frames; and a strip board (200) connecting said two stabilisers and including fastening means (206, 212, 212', 212'') arranged so as to receive corresponding fastening means of said insulation mattresses (300) and said devices (120, 122).

An in-vehicle radar detection system includes a first radar module and a second radar module separately mounted on a lateral of a vehicle. The first radar module gives a first radar signal that defines a first detection range. The second radar module gives a second radar signal that defines a second detection range. The first radar module and the second radar module give a first radar signal and a second radar signal toward each other, respectively, so that the first detection range and the second detection range fully cover the lateral of the vehicle, thereby providing full detection without any dead spaces.

The invention discloses a supersulfide phosphogypsum phosphorus slag cement concrete product and a preparation method thereof. The supersulfide phosphogypsum phosphorus slag cement concrete product comprises the following raw material components: phosphogypsum, phosphorus slag, silicate cement, sand, stones, a water reducing agent and water. Through early-stage wet grinding of the phosphogypsum and the phosphorus slag, the strength of the material in each stage is greatly improved, the production process is simple, the cost is low, a large amount of industrial solid waste can be used, and environmental protection is facilitated.

A door plate provides better safety and security. The plate cannot be kicked in or provide access to a door to be picked. The door plate, in conjunction with a doorjamb, makes one strong unit. The door plate wraps the vulnerable area of the doorjamb with its steel property thus becomes more impervious to splitting the edge of the doorjamb or any part of the protected area of the wrapping.

A method and a system for identifying a weakness in a first device that is arranged in a first network, including transmission of a first message to a second device, wherein the second device is arranged in a second network outside the first network, including reception and evaluation of the first message by the second device for the purpose of providing a piece of identification information for the first device in the first network, including composition and transmission of a second message to the first device by the piece of identification information by the second device and including display of a weakness by the first device or second device if the second message is received by the first device. The method and a system can be used to check a secure network and/or device configuration in the industrial and private sectors.