Abstract: A jet grouting method is capable of reducing an unnecessary portion (redundant portion) exceeding an effective wall thickness without narrowing a construction pitch, and capable of allowing easy mechanical control. A ground improvement structure including a plurality of ground improvement bodies is constructed through use of the jet grouting method. Each of the ground improvement bodies is constructed so as to have a sectional shape formed by a combination of different kinds of fan shapes having different radiuses. The sectional shape of the ground improvement body is a combination of at least two kinds of fan shapes. One of the kinds of the fan shapes corresponds to a fan shape with a smaller radius, and the other corresponds to a fan shape with a larger radius. The sectional shape of the improvement body has a minimum diameter portion formed of the fan shapes with the smallest radius and a maximum diameter portion formed of the fan shapes with the largest radius.

Abstract: A biometric-based verification system comprises a first portable device configured to biometrically verify an authorized user, wherein biometric verification comprises capturing via the portable device at least one of a number of biometric attributes of the authorized user; a first database comprising stored biometric data relating to a number of authorized users; and a second database comprising stored data relating protected personal information; wherein the first portable device is configured to confirm that the at least one biometric attribute of the authorized user corresponds with biometric data stored in the first database associated with the authorized user, and wherein upon verification of the authorized user, the portable device is configured to retrieve protected information from the second database. In another embodiment, the system further comprising means of obtaining a personal identifier via the portable electronic device, via scan or QR code.

Abstract: Hood plates for use with hood covers designed for handheld power tools including angle grinders are disclosed herein. More specifically, the hood plates disclosed herein include means for easily attaching to a wide variety of available angle grinders and are easily configured to work with a soft hood cover to allow both horizontal and vertical movement of the grinding attachment within the hood cover.

Abstract: A plastic article includes a first plastic portion having a series of protrusions extending therefrom and adjacent to each other. A second plastic portion is molded between and over the protrusions of the first plastic portion, thereby forming a protuberance on the plastic article in a desired profile.

Abstract: A plastic article includes a first plastic portion having a series of protrusions extending therefrom and adjacent to each other. A second plastic portion is molded between and over the protrusions of the first plastic portion, thereby forming a protuberance on the plastic article in a desired profile.

Abstract: A clear crystalline faceted substrate is provided with a coating of a colored transparent ink in order to enhance the appearance of the otherwise inexpensive gem stone. The ink is a permanent type ink made from n-propanol, n-butanol and diacetone alcohol which is soluble in a solution having a isopropyl alcohol 99% strength. Once the coating has been applied to a substrate such as a cubic zirconia to enhance the appearance of the gem stone, the coating can be removed by use of the solvent. A fresh coating of a different color may then be applied.

Abstract: A clear crystalline faceted substrate is provided with a coating of a colored transparent ink in order to enhance the appearance of the otherwise inexpensive gem stone. The ink is a permanent type ink made from n-propanol, n-butanol and diacetone alcohol which is soluble in a solution having a isopropyl alcohol 99% strength. Once the coating has been applied to a substrate such as a cubic zirconia to enhance the appearance of the gem stone, the coating can be removed by use of the solvent. A fresh coating of a different color may then be applied.

Abstract: A fertilizer applying apparatus for agricultural row crops applies fertilizer at a predetermined depth and lateral distance relative to a row line. A castering pair of disks are sized and oriented to part the soil adjacent the row line in a manner which minimizes soil fracturing which distorts the seed bed.

Abstract: In order to form a (flexible) electrical interconnect structure a flexible dielectric substrate having a plurality of windows is laminated between a first, relatively thin flexible conductor layer and a second, relatively thick conductor layer. The first flexible conductor layer is patterned into a plurality of flexible conductor lines The second conductor layer is patterned into first and second pluralities of spaced apart terminals, which overlie the windows. Conductive vias are formed through the flexible dielectric substrate between the terminals and the flexible conductor lines, thereby connecting the terminals on one side of the flexible substrate to the flexible conductor lines on the other side of the substrate .

Abstract: A protective coating composition for metal articles comprising a flowable mixture of finely divided wax particles having a melting point in the range of 120.degree. to 350.degree. F. in a liquid oil. The composition can also contain finely divided particles of an inert filler and an anticorrosion agent. The composition is applied to the article and heated to a temperature in the range of 150.degree. F. to 400.degree. F. to provide a homogeneous liquid coating. On cooling to ambient temperature, a solid adherent coating results.