Abstract: A leakage detection system is provided and includes a substrate provided between a first element and a second element, and at least one sensing unit provided on the substrate to generate an electrical signal when coming into contact with a leakage liquid. As such, warnings can be provided when coming into contact with the leakage liquid to avoid significant loss of assets.

Abstract: An optical circuit includes one or more input waveguides, a plurality of output waveguides, and a reflector structure. At least a portion of the reflector structure forms an interface with the one or more input waveguides. The portion of the reflector structure has a smaller refractive index than the one or more input waveguides. An electrical circuit is electrically coupled to the optical circuit. The electrical circuit generates and sends different electrical signals to the reflector structure. In response to the reflector structure receiving the different electrical signals, a carrier concentration level at or near the interface or a temperature at or near the interface changes, such that incident radiation received from the one or more input waveguides is tunably reflected by the reflector structure into a targeted output waveguide of the plurality of output waveguides.

Abstract: A bearing for a bicycle has an outer collar, an inner collar, and an annular gasket. The outer collar is made of self-lubricating material. The inner collar is made of self-lubricating material and is mounted rotatably in the outer collar. The annular gasket is mounted between the outer collar and the inner collar, abuts with corresponding surfaces of the outer collar and the inner collar, and is made of a material having a hardness harder than a hardness of the materials for the inner collar and the outer collar.

Abstract: In an embodiment, a device includes: a package component including: integrated circuit dies; an encapsulant around the integrated circuit dies; a redistribution structure over the encapsulant and the integrated circuit dies, the redistribution structure being electrically coupled to the integrated circuit dies; sockets over the redistribution structure, the sockets being electrically coupled to the redistribution structure; and a support ring over the redistribution structure and surrounding the sockets, the support ring being disposed along outermost edges of the redistribution structure, the support ring at least partially laterally overlapping the redistribution structure.

Abstract: A device includes a semiconductor fin, and a gate stack on sidewalls and a top surface of the semiconductor fin. The gate stack includes a high-k dielectric layer, a work-function layer overlapping a bottom portion of the high-k dielectric layer, and a blocking layer overlapping a second bottom portion of the work-function layer. A low-resistance metal layer overlaps and contacts the work-function layer and the blocking layer. The low-resistance metal layer has a resistivity value lower than second resistivity values of both of the work-function layer and the blocking layer. A gate spacer contacts a sidewall of the gate stack.

Abstract: The disclosure provides a method of active immunotherapy for a cancer patient, comprising administering vaccines against Globo series antigens (i.e., Globo H, SSEA-3 and SSEA-4). Specifically, the method comprises administering Globo H-CRM197 (OBI-833/821) in patients with cancer. The disclosure also provides a method of selecting a cancer patient who is suitable as treatment candidate for immunotherapy. Exemplary immune response can be characterized by reduction of the severity of disease, including but not limited to, prevention of disease, delay in onset of disease, decreased severity of symptoms, decreased morbidity and delayed mortality.

Abstract: A cold plate is provided and includes: a housing disposed with a chamber; a base combined with the housing to form a working space separated from the chamber but connected with the chamber through an interconnecting structure to allow a working medium to flow within the chamber and the working space; a heat transfer structure disposed on the inner side of the base; and a pump disposed within the working space to drive the working medium in the working space. As such, the cold plate can provide better heat dissipation performance.

Abstract: An apparatus includes a six-axis correction stage, an auto-collimation measurement device, a light splitter, a telecentric image measurement device, and a controller. The six-axis correction stage carries a device under test; the auto-collimation measurement device is arranged above the six-axis correction stage along a measurement optical axis; the light splitter is arranged on the measurement optical axis and is interposed between the six-axis correction stage and the auto-collimation measurement device. A method controls the six-axis correction stage to correct rotation errors in at least two degrees of freedom of the device under test according to a measurement result of the auto-collimation measurement device, and controls the six-axis correction stage to correct translation and yaw errors in at least three degrees of freedom of the device under test according to a measurement result of the telecentric image measurement device by means of the controller.

Abstract: A suspension seatpost includes a linkage assembly and an elastic component. The linkage assembly defines a space, and the elastic component can be placed in the space. The elastic component has at least two different elastic coefficients, and the elastic component can be aligned to multiple interlocking parts of the linkage assembly in multiple different modes and placed in the space.

Abstract: A device includes a semiconductor fin, and a gate stack on sidewalls and a top surface of the semiconductor fin. The gate stack includes a high-k dielectric layer, a work-function layer overlapping a bottom portion of the high-k dielectric layer, and a blocking layer overlapping a second bottom portion of the work-function layer. A low-resistance metal layer overlaps and contacts the work-function layer and the blocking layer. The low-resistance metal layer has a resistivity value lower than second resistivity values of both of the work-function layer and the blocking layer. A gate spacer contacts a sidewall of the gate stack.

Abstract: A bicycle rotation limiting structure is placed in the lower part of a head tube, and a fork tube is mounted through the bicycle rotation limiting structure and the head tube. The bicycle rotation limiting structure includes a lower headset cup and a rotating member, a positioning set, a joining set, and at least one limiting set installed inside the lower headset cup. The limiting set includes a limiting groove positioned at the inner rim of the lower headset cup, and a limiting tongue positioned at the outer rim of the outer seat. The joining set includes a first joining member positioned at the outer seat and a second joining member positioned at the fork tube.

Abstract: A securing device for bicycle seat includes a seat post with two receiving faces defined in the top thereof, and an installation hole is defined radially in the seat post. A clamp unit includes a top clamp and a bottom clamp so as to clamp the rails of the seat. The bottom clamp has an engaging face which is engaged with the receiving faces of the seat post. An insertion member has its top end inserted in the installation hole and has positioning end at the lower end thereof, the positioning end contacts against the outside of the seat post. A securing member extends through the insertion member and the bottom clamp and is threadedly connected to the top clamp so as to secure the seat to the seat post.

Abstract: A method for securing handlebar stem to steering tube includes a step of placing a head tube, an upper bearing set and a stem tube on a top of a steering tube, and an underside of the stem tube being in contact with the upper bearing set; a step of using a securing device having an expandable portion inserted into the steering tube and applying a downward force to a top of the stem tube; a step of rotating the securing device to urge the expandable portion against an inner periphery of the steering tube and the downward force pressing the stem tube onto the upper bearing set, and a step of releasing the expandable portion and removing the securing device from the steering tube. The securing device can be used repeatedly and reduces the bicycle weight.

Abstract: A bottom bracket assembly for supporting the crank axle of a bicycle includes a bottom bracket and two bases are securely connected to two open ends of the bottom bracket. Each base has a bearing received in a recess defined in an end thereof. Two collars each have a neck which is inserted and engaged with a central hole of the bearing corresponding thereto and each neck has a tapered inner periphery. An axle extends through the two bearings and the two collars. Two positioning rings are positioned between the axle and the tapered inner periphery of the collar. Each positioning ring has a tapered outer periphery which is matched with the tapered inner periphery of the collar corresponding thereto.

Abstract: A bottom bracket assembly for bicycles includes a bottom bracket and two bases are securely connected to two open ends of the bottom bracket. Each base has a bearing received in a recess defined in an end thereof. Two collars each have a neck which is inserted and engaged with a central hole of the bearing corresponding thereto and each neck has a tapered inner periphery. An axle extends through the two bearings and the two collars. Two positioning rings are positioned between the axle and the tapered inner periphery of the collar. Each positioning ring has a tapered outer periphery which is matched with the tapered inner periphery of the collar corresponding thereto.

Abstract: A bottom bracket assembly for bicycles includes a bottom bracket having two open ends and each open end has a first tapered inner periphery. Two bearings are respectively engaged with the two open ends and each bearing has a first tapered outer periphery so as to be engaged with the first tapered inner periphery of the bottom bracket. Each bearing has a central hole which has a second tapered inner periphery. An axle extends through the two bearings and has two connection ends which are connected with two cranks. Two positioning members are mounted to the axle and have a second tapered outer periphery which is engaged with the second tapered inner periphery of the bearing corresponding thereto.

Abstract: A memory structure, a memory device and a manufacturing method thereof are provided. First, a substrate is provided and a dielectric layer is formed over the substrate. Then, a pattern is formed in the dielectric layer. An amorphous silicon layer is formed in the pattern and over the dielectric layer. The amorphous silicon layer is patterned to form an electrode over the pattern. Then, a spacer is formed on the sidewall of the electrode. A selective hemispherical grains (HSGS) layer is formed over the surface of the electrode and the surface of the spacer.

Abstract: A memory structure, a memory device and a manufacturing method thereof are provided. First, a substrate is provided and a dielectric layer is formed over the substrate. Then, a pattern is formed in the dielectric layer. An amorphous silicon layer is formed in the pattern and over the dielectric layer. The amorphous silicon layer is patterned to form an electrode over the pattern. Then, a spacer is formed on the sidewall of the electrode. A selective hemispherical grains (HSGS) layer is formed over the surface of the electrode and the surface of the spacer.