Abstract: A zoom lens including a first lens group, a second lens group, and a third lens group is provided. The first lens group is disposed between an object side and an image side and has at least one aspheric surface. The second lens group has a positive refractive power and is disposed between the first lens group and the image side. The third lens group has a positive refractive power and is disposed between the second lens group and the image side. The third lens group has at least one aspheric surface. The third lens group is suitable to move relative to the second lens group for focusing.

Abstract: An ovulation tester contains: a first body and a second body. The first body is cylindrical and includes a first connecting portion, a first holding disc, and a switch. The switch has a first coupling section which corresponds to a second coupling section of the first body, between the switch and the first holding disc are defined a power supply assembly and a light-emitting element below the power supply assembly, and between the light-emitting element and the first holding disc is defined a light diffuser. The second body is cylindrical and is connected with the first body, the second body includes a second connecting portion for corresponding to the first connecting portion of the first body, a second holding disc for corresponding to the first connecting portion of the first body, and at least one lens in the inner wall thereof below the second holding disc.

Abstract: The disclosure provides a power supply including a high heat-dissipation circuit board assembly system in which a rack is installed on a circuit board so as to be connected to a transformer. Heat produced when electronic components installed on the circuit board are actuated may be conducted and dissipated thereby. The efficiency and the heat conductivity effect of the power supply may be further enhanced by distributing the amount and the flowing direction of the current from the transformer.

Abstract: A manufacturing process of wafer thinning includes a step of wafer-grinding to grind a surface of a wafer to a first predetermined thickness, and a step of wafer-etching to etch the grinded face of the wafer with the first predetermined thickness to a second predetermined thickness.

Abstract: A shoe making method includes adhesion of an outsole and a midsole, and adhesion of a sole and a vamp. When the outsole and the midsole are attached, an upper adhesion surface of the outsole is processed by coating absorbent and by spraying powder adhesive, while a lower adhesion surface of the midsole is processed by spraying two-in-one primer, to achieve a one-side cementing. When the sole and the vamp are attached, an upper surface of the sole is processed by coating absorbent and by spraying powder adhesive, while a lower adhesion surface of the vamp is processed by spraying two-in-one primer, to achieve a one-side cementing. The powder adhesive is uncharged powder adhesive which is directly sprayed by a machine, without needing static attachment. The two-in-one primer is made of reinforcer and glue.

Abstract: A fixed-focus projection lens, in order from an image side to an image source side along an optical axis, includes a first lens with negative refractive power, a second lens with positive refractive power, a third lens with negative refractive power, a fourth lens with positive refractive power, a fifth lens with positive refractive power, and a sixth lens with positive refractive power. The second lens is a biconvex lens. While projecting, a light enters the fixed-focus projection lens from the image source side, and passes through the fixed-focus projection lens. Further more, at least one surface of the first lens is aspherical, a refractive index of the second lens is greater than 1.8, and a refractive index of the fifth lens is greater than 1.7. Such arrangement helps to lower a spherical aberration of spherical lens, shortening the optical system, and effectively lower the distortion.

Abstract: A manufacturing process of wafer thinning includes a step of wafer-grinding to grind a surface of a wafer to a first predetermined thickness, and a step of wafer-etching to etch the grinded face of the wafer with the first predetermined thickness to a second predetermined thickness.

Abstract: A fixed-focus projection lens, in order from an image side to an image source side along an optical axis, includes a first lens with negative refractive power, a second lens with positive refractive power, a third lens with negative refractive power, a fourth lens with positive refractive power, a fifth lens with positive refractive power, and a sixth lens with positive refractive power. The second lens is a biconvex lens. While projecting, a light enters the fixed-focus projection lens from the image source side, and passes through the fixed-focus projection lens. Further more, at least one surface of the first lens is aspherical, a refractive index of the second lens is greater than 1.8, and a refractive index of the fifth lens is greater than 1.7. Such arrangement helps to lower a spherical aberration of spherical lens, shortening the optical system, and effectively lower the distortion.

Abstract: Data synchronization method and device without redundant replication are used for providing real-time data accessing service and synchronizing valid data stored in a target storage apparatus to a backup storage apparatus at the same time. The target storage apparatus checks update statuses of the valid data. The valid data of the target storage apparatus is at least classified into a cold data group and a hot data group in accordance with the update statuses. In a first synchronization period, based on address information of the data block without valid data in the target storage apparatus, the data block without valid data is correspondingly established in the backup storage apparatus. At the first synchronization period, the valid data in the cold data group are synchronized from the target storage apparatus to the backup storage apparatus, and the valid data in the hot data group are not synchronized.

Abstract: The disclosure provides a power supply including a high heat-dissipation circuit board assembly system in which a rack is installed on a circuit board so as to be connected to a transformer. Heat produced when electronic components installed on the circuit board are actuated may be conducted and dissipated thereby. The efficiency and the heat conductivity effect of the power supply may be further enhanced by distributing the amount and the flowing direction of the current from the transformer.

Abstract: An ovulation tester contains: a first body and a second body. The first body is cylindrical and includes a first connecting portion, a first holding disc, and a switch. The switch has a first coupling section which corresponds to a second coupling section of the first body, between the switch and the first holding disc are defined a power supply assembly and a light-emitting element below the power supply assembly, and between the light-emitting element and the first holding disc is defined a light diffuser. The second body is cylindrical and is connected with the first body, the second body includes a second connecting portion for corresponding to the first connecting portion of the first body, a second holding disc for corresponding to the first connecting portion of the first body, and at least one lens in the inner wall thereof below the second holding disc.

Abstract: A method of optical proximity correction executed by a computer system for modifying line patterns includes the following steps. First, providing an integrated circuit layout with parallel line patterns and interconnect patterns disposed corresponding to the parallel line patterns. Then, using the computer to modify the integrated circuit layout based on a position of the interconnect patterns so as to generate a convex portion and a concave portion respectively on two sides of each of the parallel line patterns. Portions of the line pattern in front of and behind the convex portion and the concave portion are straight lines and have an identical critical dimension.

Abstract: A multi-level replication counter storage device for multicast packet processing includes a first-level storage device and a second-level storage device. The first-level storage device stores a plurality of first count values associated with a same cell data of a first multicast packet required to be broadcasted to a plurality of multicast targets, wherein a sum of the stored first count values is equal to a number of multicast targets to which the same cell data of the first multicast packet is not broadcasted yet. The second-level storage device stores a second count value which is adjusted based on the first count values to indicate whether a multicast operation of the same cell data of the first multicast packet is accomplished.

Abstract: A zoom lens includes, in order from an object side to an image side, a first lens group, an aperture, and a second lens group. The first lens group has negative refractive power, and is composed of a negative first lens, a negative second lens, and a positive third lens. The third lens and the second lens are adhered together to form a negative doublet. The second lens group has positive refractive power, and is composed of a positive fourth lens, a negative fifth lens, a positive sixth lens, a positive seventh lens, a negative eighth lens, and a positive ninth lens. The sixth lens and the fifth lens are adhered together to form a negative doublet. In addition, the first lens group can be moved between the object side and the aperture, while the second lens group can be moved between the aperture and the image side.

Abstract: A feedback device capable of easily adjusting loaded force for sphincter contracting exercise includes an outer enclosure, an outer cover, a mechatronic assembly and an electric conductive device; the electric conductive device includes a plurality of electric conductive sheets and the surface thereof is installed with a central column having a plurality of bumps. Through rotating the central column, the electric conductive sheets are enabled to perform a lever movement corresponding to the bumps (served as pivots) at different locations, thereby allowing different lever impedance value to be generated due to different pivot.

Abstract: A method of gluing a single surface of a shoe contains a first-stage processing and a second-stage processing. The first-stage processing includes a sole bonding having a first washing and polishing step, a first surface modifying step, a glue spraying step, and a sole adhering step. The second-stage processing includes a second washing and polishing step, a second surface modifying step, and an adhesive agent coating step. A vamp and sole processing includes a vamp treating step, a treatment agent coating step, and an adhesion forming step. A shoe midsole on which an adhesion promoter is sprayed and a shoe outsole on which adhesive glue is coated are adhered together to finish a shoe sole. The adhesive glue is coated on an upper surface of the shoe sole to adhere with a lower adhering surface of a vamp on which a treatment agent is coated, thus finishing a shoe.

Abstract: A packet processing apparatus includes a buffer manager (BM) circuit, an ingress drop queue manager (IDQM) circuit, and a queue manager (QM) circuit. The BM circuit maintains at least one multicast counter (MC) value for an ingress packet. The QM circuit maintains a plurality of egress queues for a plurality of egress ports, respectively. When the ingress packet is decided to be dropped for at least one egress port designated by the ingress packet, the QM circuit enqueues the ingress packet into the IDQM circuit without enqueuing the ingress packet into at least one egress queue of the at least one egress port, and the IDQM circuit refers to the ingress packet enqueued therein to request the BM circuit to perform cell release of the ingress packet.

Abstract: An image-sensing apparatus is provided. The image-sensing apparatus includes: an optical filter array including a two-band passing filter and an infrared filter; an RGB pixel array placed below the two-band passing filter; and a TOF pixel array adjacent to the RGB pixel array and placed below the two-band passing filter and the infrared filter, wherein a combination of the two-band passing filter and the infrared passing filter permits only the incident light in the infrared region to pass to the ToF pixel array.

Abstract: A link list processing apparatus has a storage device and a link list controller. The link list controller sets link list information, and writes the link list information into the storage device to create a link list in the storage device. The link list has a plurality of nodes each having a next node address field. The link list information includes a data pattern configured to indicate an end of the link list as well as auxiliary information. The link list controller stores the data pattern into the next node address field of a link-tail node of the link list.

Abstract: A method of gluing a single surface of a shoe contains a first-stage processing and a second-stage processing. The first-stage processing includes a sole bonding having a first washing and polishing step, a first surface modifying step, a glue spraying step, and a sole adhering step. The second-stage processing includes a second washing and polishing step, a second surface modifying step, and an adhesive agent coating step. A vamp and sole processing includes a vamp treating step, a treatment agent coating step, and an adhesion forming step. A shoe midsole on which an adhesion promoter is sprayed and a shoe outsole on which adhesive glue is coated are adhered together to finish a shoe sole. The adhesive glue is coated on an upper surface of the shoe sole to adhere with a lower adhering surface of a vamp on which a treatment agent is coated, thus finishing a shoe.