Abstract: A passive device includes a substrate that has opposite first and second surfaces, an electrical connecting unit, a first passive unit, and a second passive unit. The electrical connecting unit includes a first pad formed on the first surface and a second pad formed on the second surface and is electrically connected to the first pad. The first passive unit is formed on the first surface and electrically connected to the first pad. The second passive unit is formed on the second surface and includes two separated electrode layers electrically insulated from the electrical connecting unit, and an insulator layer interconnecting the electrode layers.

Abstract: A grip tape includes a tubular body and a bonding portion. The tubular body is configured to be mounted around the grip of a club, racket, or bat. The bonding portion is provided on the inner periphery of the tubular body and has first and second adhesive layers. The second adhesive layer lies between the inner periphery of the tubular body and the first adhesive layer and is adhesively bonded to the inner periphery of the tubular body. The first adhesive layer is hot-melt adhesive to be bonded to the grip through a heating reaction or hot pressing operation of a predetermined temperature. The grip tape, therefore, can be easily bonded to the grip via the heating reaction or hot pressing operation.

Abstract: A fishing light system includes: an alternating current power source, a power supply device electrically connected to the alternating current power source, and a light emitting diode fishing lamp electrically connected to the power supply device. The LED fishing lamp is used in combination with the power supply device which is capable of converting alternating current into a power supply which a voltage peak value and a voltage valley value. Since the power supply device is not needed to covert alternating current into direction current, there is no need for the power supply device to be equipped with a coil transformer, which consequently reduces the volume, weight and cost of the fishing light system of the present invention.

Abstract: A lightweight grip sleeve structure includes a foam tube that is long in shape and has a socket portion extending from a surface of one end of the tube along a major axis of the foam tube, wherein the foam tube has a density of 0.3˜0.7 g/cm3; and a rubber layer, covering an outer periphery of the foam tube for a user to grip.

Abstract: A grip sleeve includes a base layer and a top layer provided on one side of the base layer. The top layer has a plurality of weep holes extending toward the base layer. When a user holds the grip sleeve at the top layer, the weep holes of the top layer guide the user's sweat and other moisture generated to the base layer for drainage or absorption.

Abstract: A grip tape includes a base layer covered by a first adhesive layer. The first adhesive layer is partially covered by a second adhesive layer that is adjacent to one lateral edge of the first adhesive layer. The first adhesive layer, after being attached to the grip tape, is adhesive and used to wrap a grip portion of a baseball bat or the like. By applying pressing, the first adhesive layer is tightly affixed to a peripheral wall of the base layer. The second adhesive layer includes hot glue and is wound together with the grip tape around the baseball bat in a predetermined angle so that the second adhesive layer overlaps a felt sheet or other materials in the base layer. At last, after a process of thermocompression bond or thermal reaction, the both can be tightly bound with each other.

Abstract: A metal-organic framework (MOF) polymer for solid-phase microextraction (SPME) includes an MOF including metal ions building units coordinating polytopic organic linkers; and a polymer coordinatively bonding to the MOF, wherein the polymer is composed of one or more vinyl monomers and a cross-linker those are polymerized in the presence of a radical initiator. A method for preparing a stationary phase for SPME is also provided.

Abstract: A metal-organic framework (MOF) polymer for solid-phase microextraction (SPME) includes an MOF including metal ions building units coordinating polytopic organic linkers; and a polymer coordinatively bonding to the MOF, wherein the polymer is composed of one or more vinyl monomers and a cross-linker those are polymerized in the presence of a radical initiator. A method for preparing a stationary phase for SPME is also provided.

Abstract: A grip includes an outer sleeve peripherally covering a major-axially directed outer peripheral wall of an inner sleeve, and a combining portion provided between the two sleeves for firmly binding the two sleeves, wherein the combining portion comprises a first adhesive layer and a second adhesive layer. The first adhesive layer is made of hot glue and firmly adheres to a felt layer at an inner peripheral wall of the outer sleeve through heat pressing or thermal reaction. The second adhesive layer adheres to the outer peripheral wall of the inner sleeve with the assistance of pressing or adherence. Hence, there is no need to use any additional jigs or techniques and the sleeves of the grip can be assembled by only the simple steps of mounting, binding or adherence and manufacturing of grips is significantly improves in convenience, practicability and cost.

Abstract: A method for making a club grip sleeve involves affixing a composite adhesive layer that includes a double-sided adhesive tape and hot glue onto an elastic tube, mounting a finish tube around the elastic tube, and applying heat and pressure to the assembled grip sleeve so that the hot glue is melted and adheres to the finish tube.

Abstract: The present disclosure proposes a method of cooperative MIMO wireless communication, and a base station using the same. A base station would have a plurality of radio remote units (RRUs), and each of the RRUs may have a specific radio coverage and a plurality of antennas coupled to each of the RRUs. The function of the base station may include receiving a UE information, receiving a service flow, deriving a service type of the service flow, and determining a MIMO scheme, modulating the service flow into a MIMO stream according to the MIMO scheme, allocating a plurality of resource blocks, wherein the resource blocks may correspond to a portion or all of the RRUs, distributing the MIMO stream into a plurality of downlink sub streams and transmitting the downlink sub streams through the resource blocks by the RRUs corresponding to the resource blocks.

Abstract: The disclosure provides a chip resistor including: a substrate, two first electrodes, two second electrodes, a resistive layer, at least one protection layer and at least one coating layer. The protection layer covers part of the two first electrodes, and includes at least two overlay sides and at least one overlay plane. The coating layer covers the at least two overlay sides, the at least one overlay plane, and part of the two first electrodes and the two second electrodes. The chip resistor uses the two overlay sides and the overplay plane to extend a distance between the two first electrodes and the outside. Therefore, it is difficult for the airborne sulfur, sulfides and sulfur-containing compounds to enter and react with the two first electrodes. Thus, the chip resistor can resist corrosion of harmful substances such as sulfur, sulfides and sulfur-containing compounds or halogens on the electrodes.

Abstract: An operation method for a memory device is disclosed. An operation state of the memory device is determined. If to be operated in a first operation state, the memory device is applied by a reset pulse. If to be operated in a second operation state, the memory device is applied by the reset pulse and at least a first incremental pulse set verification current, and an allowable maximum current of the first incremental pulse set verification current is lower than a melt current. If to be operated in a third operation state, the memory device is applied by the reset pulse and at least a first identical pulse set verification current, and an allowable maximum current of the first identical pulse set verification current is lower than the melt current. If to be operated in a fourth operation state, the memory device is applied by a set pulse.

Abstract: Disclosed herein are a modular tuner and a method for manufacturing the same. The modular tuner includes a metallic casing, a tuner adaptor and a plurality of metallic elastic pieces. The metallic casing has an opening, and the tuner adaptor has a metallic outer surface. The plurality of metallic elastic pieces and the metallic casing are integrally formed by stamping followed by bending, and the metallic elastic pieces extend outwardly from the edge of the opening of the metallic casing and respectively interfere with the metallic outer surface of the tuner adaptor.

Abstract: A counterweight assembly includes a tubular grip shaft attached to a golf club, a bearing member mounted in the tubular grip shaft and having a first fastening device, a locating member having a second fastening device fastened to the first fastening device of the bearing member, and a counterweight having an outer thread threaded into an inner thread in the locating member. Through the relative arrangement of the bearing member, locating member and counterweight of the counterweight assembly, every user can replace the counterweight to adjust the overall weight of the golf club for best fit for swinging. Thus, consumers need not to purchase various golf clubs of different counterweight ratios but simply to select a set of different weights of counterweights for the counterweight assembly, saving the cost.

Abstract: A method for manufacturing aluminum nitride powder includes steps of: preparing a polymer powder, a wood powder having grain size similar with that of the polymer powder, and an alumina powder; and mixing the polymer powder, the wood powder and the alumina powder uniformly and forming granules to be carried out a single-replacement reaction by exposing the granules in a nitrogen-containing atmosphere at a temperature of 1680-1850° C.

Abstract: The disclosure provides a chip resistor including: a substrate, two first electrodes, two second electrodes, a resistive layer, at least one protection layer and at least one coating layer. The protection layer covers part of the two first electrodes, and includes at least two overlay sides and at least one overlay plane. The coating layer covers the at least two overlay sides, the at least one overlay plane, and part of the two first electrodes and the two second electrodes. The chip resistor uses the two overlay sides and the overplay plane to extend a distance between the two first electrodes and the outside. Therefore, it is difficult for the airborne sulfur, sulfides and sulfur-containing compounds to enter and react with the two first electrodes. Thus, the chip resistor can resist corrosion of harmful substances such as sulfur, sulfides and sulfur-containing compounds or halogens on the electrodes.

Abstract: Disclosed herein are a modular tuner and a method for manufacturing the same. The modular tuner includes a metallic casing, a tuner adaptor and a plurality of metallic elastic pieces. The metallic casing has an opening, and the tuner adaptor has a metallic outer surface. The plurality of metallic elastic pieces and the metallic casing are integrally formed by stamping followed by bending, and the metallic elastic pieces extend outwardly from the edge of the opening of the metallic casing and respectively interfere with the metallic outer surface of the tuner adaptor.

Abstract: A method for manufacturing aluminum nitride powder includes steps of: preparing a polymer powder, a wood powder having grain size similar with that of the polymer powder, and an alumina powder; and mixing the polymer powder, the wood powder and the alumina powder uniformly and forming granules to be carried out a single-replacement reaction by exposing the granules in a nitrogen-containing atmosphere at a temperature of 1680-1850° C.

Abstract: A power supply system has a housing and a front panel. The housing has multiple power supply slots disposed on a rear of the housing for mounting multiple power supplies respectively. The front panel has multiple peak portions and multiple valley portions arranged alternately to form a multi-dimensional space. Each peak portion has a first inclined wall for mounting multiple terminal holders, and has a second inclined wall for forming a heat dissipating structure. Electric power is input into the server power supply system via the terminal holder and is transformed and transmitted to the power supplies. With the terminal holders and the heat dissipating structures disposed on the peak portions of the front panel, space of the front of the housing can be utilize efficiently and heat dissipating efficiency to the server power supply system is also improved.