Abstract: A catalyst composition for selectively hydrogenating a conjugated diene polymer in a homogeneous system is provided, wherein the conjugated diene polymer comprises a conjugated diene monomer or a combination of a conjugated diene monomer and a vinyl aromatic monomer. The catalyst composition includes the catalyst components of (a) a titanium compound; (b) an organometallic compound; and (c) an oligomer containing a polyglycol segment. The hydrogenated polymer produced using the catalyst composition and the method thereof is also provided.

Abstract: A shrink fit tool holder assembly has a holder, a tool, and two fastening units. The holder has an axis, an inserting portion, and a fastening hole defined through the inserting portion. The inserting portion has two assembling holes communicating with the fastening hole. Each one of the two assembling holes has an extending axis inclined relative to the axis of the holder. The two extending axes of the two assembling holes are a pair of skew lines. The tool has a shank section inserted in the fastening hole of the holder. The shank section has two engaging grooves. The two fastening units are respectively inserted into the two assembling holes and respectively engage with the two engaging grooves to prevent the tool from sliding or rotating relative to the holder.

Abstract: The present invention provides a pharmaceutical composition containing Guaifenesin. The invention pharmaceutical composition comprises a core containing Guaifenesin and a coating layer encapsulating the core containing Guaifenesin, and the coating layer comprises a plasticizer and a polymer, wherein the polymer is applied in the range of approximately 5 wt. % to 35 wt. % based on the total weight of the pharmaceutical composition. A method for controlled releasing an expectorant agent is also provided in the present invention.

Abstract: A cutter holder has a body and a damping assembly. The damping assembly is contained inside the body. The damping assembly has a central damping pole and six auxiliary damping poles. The six auxiliary damping poles are arranged around the central damping pole. The body has a specific weight. The central damping pole has a specific weight larger than the specific weight of the body. Each one of the six auxiliary damping poles has a specific weight larger than the specific weight of the body. The damping assembly is utilized to reduce vibrations caused by machining.

Abstract: An automatic test system and method are provided. The automatic test system includes at least one formation apparatus and a test fixture. The formation apparatus receives a first control command from a network and executes a test procedure according to the first control command. The test procedure includes a charging mode and a discharging mode. The test fixture is selectively coupled to the formation apparatus. During the test procedure, when the test fixture is coupled to the formation apparatus, the test fixture generates a first measurement result. The test fixture transmits the first measurement result to the formation apparatus via a wireless communication interface of the test fixture.

Abstract: A holding sleeve has a sleeve body having multiple clamping slits, and an outlet portion. The clamping slits are defined longitudinally and radially in the outer surface, are arranged at even angular intervals and communicate with the knife hole. Each clamping slit has a first end and a lateral branch. The lateral branch extends laterally from the first end of the clamping slit and communicates with the clamping slit. The outlet portion is formed in the outer end of the sleeve body and communicates with the lateral branches of the clamping slits.

Abstract: A USB flash drive, comprising a housing comprising internal walls defining a receiving space, at least one of the internal walls having an engagement component, a memory main body disposed in the receiving space and comprising a hook slot component, and a fastener disposed in the receiving space comprising a protrusion component and a hook component, the hook component engaged with the hook slot component of the memory main body, and the protrusion component engaged with the engagement component of the housing, thereby fastening the memory main body to the housing.

Abstract: A cutter holder has a body and a buffering assembly. The body has a specific weight. The buffering assembly is mounted in the body and has a buffering unit and an elastic unit set. The buffering unit has a specific weight that is larger than the specific weight of the body. The buffering unit and the elastic unit set are utilized for absorbing vibration. The elastic unit set has multiple Belleville washers and can be changed in scales or amounts according to practical machining conditions.

Abstract: A cutter holder has a body and a buffering assembly. The body has a specific weight. The buffering assembly is mounted in the body and has a buffering unit and an elastic unit set. The buffering unit has a specific weight that is larger than the specific weight of the body. The buffering unit and the elastic unit set are utilized for absorbing vibration. The elastic unit set has multiple Belleville washers and can be changed in scales or amounts according to practical machining conditions.

Abstract: The present disclosure includes a detection method for files infected by malware, especially ransomware, and an anti-malware system implemented with the method during file transmission, especially for backup or synchronization. Applying the detection method in the present disclosure before file transmission may prevent infection spreading by replace uninfected files with infected files. In one embodiment, the method includes: creating files as “baits” for being accessed by ransomware; and detecting whether files being to be transmitted due to updates including the “baits”. The present disclosure also includes file recovery method while finding malware infection by the detection method of in the present disclosure.

Abstract: A cutter holder has a body, a collet fastening unit, a collet, a cutter, multiple concentricity adjusting units, and multiple straightness adjusting units. The collet fastening unit is assembled on the body. The collet is assembled on the collet fastening unit. The cutter is inserted into the collet. The body has a fastening flange which has multiple concentricity adjusting holes. The multiple concentricity adjusting units are respectively screwed in the multiple concentricity adjusting holes and abut against the collet fastening unit to correct the error of concentricity between the cutter and the body. The collet fastening unit has an assembling flange which has multiple straightness adjusting holes. The multiple straightness adjusting units are respectively screwed in the multiple straightness adjusting holes and abut against the body to correct the error of straightness between the body and the cutter.

Abstract: A cutter holder has a holding segment and a flange. The holding segment has a triangular cross section, a first end, a second end, and a central hole. The second end is opposite the first end. The central hole is axially defined in the first end of the holding segment. The flange is disk-shaped, is coaxially formed on the second end of the holding segment, and has a periphery, an identifying hole, and a connecting hole. The identifying hole is radially defined in the periphery of the flange. The connecting hole is axially defined through the flange, communicates with the central hole in the holding segment, and has an inner thread formed in the connecting hole.

Abstract: An adaptor has a conjunction section and an abutting portion; wherein the abutting portion is axially connected to the conjunction section. The conjunction section has an external surface, a conduction recess, and an inlet hole. The conduction recess is defined in the external surface of the conjunction section and has a bottom face. The inlet hole is defined through the bottom face. The abutting portion has a cutter holder through hole defined through the abutting portion to assemble a cutter holder. The adaptor can be applied on a tool magazine, and the tool magazine has a rotary changer that supplies cutting fluid.

Abstract: A cutter holder includes a body, a collet, a cutter, and a fastening cap. The cutter is inserted into the collet. The collet is assembled on the body with the cutter. The fastening cap is mounted on the body, and the cutter protrudes from the fastening cap. The body has a fastening portion; the collet has an annular groove. The fastening portion has a fastening portion end face. The annular groove has a first face. The fastening portion end face and the first face are separated by a distance. By means of confining the distance between the fastening portion end face and the first face, a contact area between the body and the collet is increased to enhance the clamping force. Accordingly, the cutter holder can firmly clamp the collet for precise machining.

Abstract: The fan screw nut for removing scraps includes a screwing hub, multiple fan blades and a frame. The screwing hub has an outer periphery. The fan blades are spiral in shaped and are formed around the outer periphery of the screwing hub. A flux space is formed between each fan blade. The frame is formed integratedly on an outer periphery of a front side of the fan blades. Multiple through holes are formed between the inner side of the frame and the flux spaces for air flowing. The fan screw can be introduced air into flux space via through holes to blow up scraps that generated from cutting a work piece.

Abstract: The present disclosure relates to a method of inspecting a photomask to decrease false defects, which uses a plurality of image rendering models with varying emphasis on different design aspects, and an associated apparatus. In some embodiments, the method is performed by forming an integrated circuit (IC) design comprising a graphical representation of an integrated circuit. A first image rendering simulation is performed on the IC design using an initial image rendering model to determine a plurality of initial mask defects. A second image rendering simulation is performed on the IC design using a modified image rendering model that emphasizes a design aspect to determine a plurality of modified mask defects. By comparing the plurality of initial mask defects with the plurality of modified mask defects, falsely identified mask defects can be detected and eliminated.

Abstract: The present invention discloses an electrical connecting module for a jacket of a handheld electronic device, in which the electrical connecting module can be integrated with another component to form a single electrical connecting assembly for powering the jacket while allowing data transmission or charging operation of the handheld electronic device. The electrical connecting module for the jacket of the handheld electronic device includes a body and a conducting wire. The body includes a retaining hole and a plurality of electrical contacts. The retaining hole is adapted for partially receiving a connecting plug of a transmission line. The plurality of electrical contacts is located at an end of the body. The conducting wire is electrically connected to the plurality of electrical contacts. The present invention further discloses an electrical connecting assembly.

Abstract: An automatic test system and method are provided. The automatic test system includes at least one formation apparatus and a test fixture. The formation apparatus receives a first control command from a network and executes a test procedure according to the first control command. The test procedure includes a charging mode and a discharging mode. The test fixture is selectively coupled to the formation apparatus. During the test procedure, when the test fixture is coupled to the formation apparatus, the test fixture generates a first measurement result. The test fixture transmits the first measurement result to the formation apparatus via a wireless communication interface of the test fixture.

Abstract: A backlit keyboard includes a keyboard module having a plurality of key units and a light guide module including a light guide plate, a metal layer, and an insulation layer. The light guide plate has a light-exit surface and a bottom surface. The metal layer has an upper surface and a lower surface, wherein the upper surface is attached to the bottom surface of the light guide plate. When light is incident onto the upper surface of the metal layer, the light will be reflected back into the light guide plate. When electromagnetic wave reaches the lower surface of the metal layer, the metal layer will shield the electromagnetic wave from propagating. The insulation layer substantially covers the lower surface of the metal layer, wherein at least one ground window is formed in the insulation layer to expose the metal layer.

Abstract: A functional weaving vamp fabric is disclosed, which is formed by a two beams jacquard according to a texture composition. The two beams jacquard comprises two warp beams, a jacquard and a plurality of weft knitting mechanisms, characterized in: the warp group having a plurality of first warp units and a plurality of second wrap units, the two warp beams yarn feed roller groups respectively delivering the plurality of first warp units and the plurality of second wrap units, the weft group having a plurality of weft units, and respectively delivering the plurality of corresponding weft units; wherein the jacquard interlaces the warp group and the weft group according to the texture composition, and using diversity of yarn materials or thread diameters of the plurality of first warp units and the plurality of second wrap units to produce the functional weaving vamp fabric in the process of single weaving.