Abstract: To provide a mower with which a mowing cord can be kept in an appropriate protruding state, in a mower in which a mowing cord 11 of resin is wound on a rotating body 1, the rotating body 1 is provided with a winding member 3 on which the mowing cord 11 is wound, the winding member 3 has a first peripheral concave groove 38 and a second peripheral concave groove 39 on which the mowing cord 11 is wound, and a winding portion 11d of the mowing cord 11 is wound as to be aligned from an inner side in a diameter direction to an outer side within each of the first peripheral concave groove 38 and the second peripheral concave groove 39.

Abstract: A multi-chemical dispensing device comprising a concentrate supply of at least one chemical concentrate, a flow selector valve in fluid communication with said concentrate supply, and at least two proportioners, each proportioner in fluid communication with the flow selector valve. The flow selector valve may include a dilution member comprising one or more aligned orifice pairs, each orifice pair including an first orifice and a second orifice in fluid communication with the concentrate supply. Each orifice has an opening area to provide a known dilution ratio at a known flow rate therethrough. Each proportioner is connected to a supply of motive fluid. The concentrate dispensing device includes a plurality of check valves that close off the system when one of the water supplies is turned on. The plurality of check valves are also configured to allow the chemical concentrate to drain out of the multi-chemical dispensing device using gravity.

Abstract: A power storage device including a battery containing body and a first guide rail for receiving a first end portion on a lower side of the body and a second guide rail for receiving a second end portion on an upper side of the body. The first guide rail includes a higher side plate and a lower side plate and extend in an insertion direction, and a receiving portion including a stopper. A first protrusion portion that, when removing the battery containing body, engages with the stopper, thereby preventing the battery containing body from dropping A second protrusion portion that, when the battery containing body is turned upside down, engages with the higher side plate, thereby blocking the insertion. When an attempt to remove the battery containing body from the receiving portion is made, the second protrusion portion engages with the stopper, thereby preventing it from dropping.

Abstract: The present disclosure provides systems and methods for identifying changes in and failures of a reference voltage of an analog to digital (A/D) converter. A non-scalar function of the reference voltage of the A/D converter can be determined and output to the A/D converter. The A/D converter is configured to output a digital value to the A/D conversion system, wherein the digital value corresponds to the non-scalar function of the reference voltage. The A/D conversion system decodes the non-scalar function of the reference voltage with a corresponding inverse function, and may determine the drift factor associated with the reference voltage. The A/D conversion system can report a change in, or a failure of, the A/D converter or its reference voltage, and can operate or prevent operation of protection elements.

Abstract: An ink-jet printer is provided and includes: a motor, generating a driving force that prompts an ink-jet head moving in a main scanning direction relative to a print object; a motor, generating a driving force by which the ink-jet head is moved; a motor pulley, being rotated by the driving force generated by the motor; a first belt wound around the motor pulley to transmit the driving force from the motor pulley toward the ink-jet head; and a decelerating pulley on which the first belt is wound around to be rotated by the driving force transmitted on the first belt. At least one of a group of motor-side teeth of the motor pulley and belt-side teeth of the first belt and a group of deceleration-side teeth of the decelerating pulley and the belt-side teeth of the first belt is a combination of intermeshable spur gear teeth and helical gear teeth.

Abstract: A package carrier includes: (1) a dielectric layer; (2) a first electrically conductive pattern, embedded in the dielectric layer and disposed adjacent to a first surface of the dielectric layer, and including a plurality of first pads; (3) a plurality of first electrically conductive posts, extending through the dielectric layer, wherein each of the first electrically conductive posts includes a first electrically conductive post segment connected to at least one of the first pads and a second electrically conductive post segment connected to the first electrically conductive post segment, and a lateral extent of the first electrically conductive post segment is different from a lateral extent of the second electrically conductive post segment; and (4) a second electrically conductive pattern, disposed adjacent to a second surface of the dielectric layer, and including a plurality of second pads connected to respective ones of the second electrically conductive post segments.

Abstract: System and methods for pointing a device, such as a camera, at a remote target wherein the pointing of the device is controlled by a combination of location information obtained by global positioning technology and orientation information obtained by line of sight detection of the direction from the device to the target.

Abstract: The present invention regards a system for transferral of at least one cryogenic fluid between two objects. At least one transfer pipe extending from the installation extends into a receiving room in the vessel, the transfer pipe being connectable with piping on the vessel through a connection in the receiving room. The receiving room is closable, the connection, and or at least a part of the construction forming the receiving room and or other elements in the receiving room are constructed to withstand eventual leakage of the cryogenic fluid and the system also provides for evacuating the receiving room for eventual spilled fluid. The invention also regards a flange for use in the system.

Abstract: A drilling head for a tubular shank having an inside diameter and threads may comprise an axial body comprising a duct exiting through a first end; threads adjacent the first end corresponding to the threads on the shank and aligning the duct with the shank inside diameter; a bore from an outer surface of the body to the duct; and two axially extending approximately parallel and offset surfaces adjacent a second end; and an insert affixed between the offset surfaces, the insert comprising: a first face at least partially contacting one offset surface and a second face at least partially contacting the other offset surface; one or more cutting edges adjacent the first face, the second face, or both; and a cutting lip adjacent one or more cutting edges.

Abstract: A power transfer system includes DC-DC power conversion circuitry that has a first switch and a second switch on either side of a transformer with a first capacitor and a second capacitor cross-connected across the transformer. A direction of power transfer is determined, and primary and secondary sides of the DC-DC power conversion circuitry are aligned based on the direction of power transfer. A quantity of power transfer through the DC-DC power conversion circuitry is determined based on power and voltage characteristics of electrical components. A duty cycle and a switching frequency for the first switch or second switch is determined based on the quantity of power to be transferred. The primary and secondary switches are controlled using switching.

Abstract: A method for transporting articles (2) to a station, in particular preforms to a blow-molding apparatus, wherein each article has a protrusion (10) and is moved along a guide (16) by a drive means (18), the article (2), along at least part of the guide (16), should be retained on an abutment (19, 21, 23), and advanced along this abutment, by an air stream.

Abstract: The present disclosure relates to a semiconductor process, which includes: (a) providing a semiconductor element; (b) attaching the semiconductor element to a carrier by an adhesive layer, so that the adhesive layer is sandwiched between the semiconductor element and the carrier; and (c) cutting the semiconductor element to form a plurality of semiconductor units. Thereby, the gaps between the semiconductor units are fixed after the cutting process, so as to facilitate testing the semiconductor units.

Abstract: The present invention relates to a cart with easy accommodation of a handle by a spring, comprising: a loading plate in which articles are loaded at the upper portion, a cut groove is vertically penetrated to be formed at the front end, the front end is opened at the lower portion so as to be horizontally penetrated to the back end, and a space part is formed to communicate with the cut groove; driving wheels provided at the lower part of the loading plate; a cover to be coupled to the lower part of the space part; a handle member accommodated in the space part so as to be moved to the front end of the loading plate, and rotated toward the cut groove so as to be exposed to the upper part of the loading plate; a stopper formed at the cut groove side in the space portion and preventing the separation of the handle member; and a spring unit comprising a fixture provided in the back of the space part, a rotation shaft provided at the fixture, and a spring wound to the rotation shaft and of which an end is connect

Abstract: A method and system for enabling a conventional smartphone to read and authenticate an invisible barcode or other invisible insignia printed using an invisible printing ink containing a phosphorescent luminophore, and a software application, without a hardware alteration to the smartphone.

Abstract: A capacitive sensing device includes an antenna electrode for emitting an alternating electric field in response to an alternating voltage caused in the antenna electrode and a control and evaluation circuit configured to maintain the alternating voltage equal to an alternating reference voltage by injecting a current into the antenna electrode and to measure the current. The control and evaluation circuit includes a microcontroller with a digital output for providing a digital signal and a low-pass filter operatively connected to the digital output for generating the alternating reference voltage by low-pass-filtering the digital signal.

Abstract: A rate based model predictive controller and method for air path control for a diesel engine regulates intake manifold pressure (MAP) and EGR valve flow rate to specified set points by coordinated control of a variable geometry turbine (VGT) and EGR valve position. A decay and a flexible Lyapunov function is enforced on the rate based model predictive controller for a single step prediction and control arisen.

Abstract: The invention relates to a chassis link including a single-shell sheet metal main body, on which a plurality of bearing regions are formed for attaching bearing elements by which the main body can be connected to the bodywork and to a movable part of a wheel suspension of a motor vehicle. The main body includes two arms which merge into one another and define a main-body plane and a concave edge region of the main body. The concave edge region extends from a wheel-side bearing region towards a bodywork-side bearing region and is at an angle relative to the main-body plane. For such a chassis link having a high inherent stiffness and a low weight the invention proposes that the angled, concave edge region includes, along at least one curve length portion, at least one oblique surface which, when viewed in cross section, encloses an angle in the range of from 25° to 75° with a surface, adjacent thereto, of the angled, concave edge region.

Abstract: A semiconductor device package includes a substrate and a semiconductor device disposed on a surface of the substrate. The semiconductor device includes a first contact pad and a second contact pad disposed on an upper surface of the semiconductor device. The semiconductor device package further includes a conductive bar disposed on the first contact pad, and a conductive pillar disposed on the second contact pad. A method of making a semiconductor device package includes (a) providing a substrate; (b) mounting a semiconductor device on the substrate, wherein the semiconductor device comprises a first contact pad and a second contact pad on an upper surface of the semiconductor device; (c) forming a dielectric layer on the substrate to cover the semiconductor device; (d) exposing the second contact pad by forming a hole in the dielectric layer; and (e) applying a conductive material over the dielectric layer and filling the hole.

Abstract: Provided is a multi-phase process for conditionally treating MIC by evaluating whether MIC-correlating conditions exist, the degree of MIC, if present, and then applying a concomitant MIC-mitigating treatment which is adjusted in its degree of aggressiveness in proportion to MIC severity. The disclosed methodology allows, in part, for the continuous or periodic monitoring and assessment of MIC risk in petroleum-based equipment (e.g., pipeline) and the administering of a treatment that corresponds to the level of severity of the MIC resulting in a more fine-tuned, localized, and cost-effective treatment.

Abstract: A castable refractory material for use in the manufacture of refractory products including fused silica, ceramic fibre, microsilica and a bonding material comprising colloidal silica.