109results about How to "Ensure interval" patented technology

The invention increases sewing quality. The integrated feed sewing machine contains pin up-and-down movement mechanism, pin swing mechanism, lower feed mechanism, upper feed mechanism, press mechanism, thread-cutting mechanism, thread-taking-up mechanism and height adjustment mechanism adjusting up-and-down travels of upper feed foot and presser foot by upper feed mechanism. Height adjustment electromotor is set as rotating driving source of the height adjustment mechanism. The control part drives the height adjustment electromotor to adjust the height to set the distance between the upper feed foot and the pin plate to 0 after the thread-cutting mechanism cuts the thread and is ready to drive the thread-taking-up instrument. So the thread-catching part of thread-taking-up instrument is ensured to pass through the clearance between lower end of the pin and the upper feed foot. The cutted terminal of top thread can be taken up to the upwards of the upper feed foot, thereby shortening the length of residual terminal of top thread sewed in the sewed things after thread-cutting.

The invention discloses a bus priority control system and a method based on a timetable. The bus priority control system comprises a vehicle identification unit, a timetable database unit, an intersection signal control unit and an intersection signal machine, wherein the vehicle identification unit obtains the information of a bus passing an intersection; bus lines passing the intersection and a preset running timetable are stored in the timetable database unit; and the intersection signal control unit obtains the information of the bus passing the intersection to compare with the running timetable in the timetable database unit, judges whether the bus is late, and executes vehicle priority control if the bus passing the intersection is late. The method solves the technical problem that whether the bus is late can not be judged in the condition that no GPS or wireless networks exist in the prior art. The method shortens the intersection passing time of the late bus, ensures that the late time of the bus at the next stop is reduced, and improves the on schedule rate of the bus.

A lens drive device, spring member and manufacturing method thereof prevents narrow space of soldering tin of part wherein braze welding is implemented in a designed space to accelerate the device to be slim. The lens drive device (1) includes a movable body (sleeve 13) movable in an optical axis direction, a support body (maintaining element 19) supporting the movable body through a spring member and a magnetic drive mechanism having a coil (18) on the movable body and driving the movably body along the optical axis, the spring element (second plate spring) which may include spring pieces (15A, 15B) electrically separated from each other, formed with a coil connecting part (15e) to which one of a winding start part and a winding end part of the coil is electrically connected. The movablebody is provided with an accommodating part (13b) for accommodating the coil connecting part (15e) bended.

A screen printer and a screen printing method in which a matter being printed on can be utilized effectively while print reliability is secured by preventing contact between a print mask and the matter being printed on without increasing the interval (gap) between print areas. Curvature (R1) of that region S1 on a print base (2) corresponding to a squeegee slide section (11) where a squeegee (4) slides on a print mask (1) is set larger than the curvature (R2) of that region S2 on the print base (2) corresponding to a squeegee non-slide section (12) contiguous to a print end portion P where sliding of the squeegee (4) on the print mask (1) ends. When a matter (3) being printed on is carried reversely to the carrying direction W, the curvature (R1) of that region on the print base (2) corresponding to the squeegee slide section (11) is set larger than the curvature (R2) of that region corresponding to a squeegee non-slide portion contiguous to a print start portion where sliding of the squeegee (4) on the print mask (1) is started.

The present invention relates to one kind o water processing functional suspended stuffing and its preparation technology, and the functional suspended stuffing is suitable for treatment of various kinds of waste water. Winged plates for stuffing, fixed connecting ring and middle connecting ring are made with polar plastic and connected to form an integral, and powdered functional water processing material is covered onto the surface of the winged plates via hot binding or adhesion with surface adhesive to constitute composite winged plates. The present invention has convenient making, great surface area, high water processing capacity and convenient maintenance with less back flushing needed.

This invention provides a kind of screening device for agricultural products capable of making each conveyer, which is arranged on an encircling path, encircles efficiently in high speed. A measure device 4 is used to measure certain items of agricultural product A inside tray B sent by a conveyer 2; based on the measured data, a deciding device 5 is used to generate classification information of the agricultural product A to be associated with the existing data of the tray B to be memorized; according to the classification information memorized inside the deciding device 5, the tray B carrying agricultural product A is capable of being moved out of the conveyer 2 to each retrieving conveyer 7 arranged at each screening area c. Then the agricultural product A can be taken out of the tray B sent back by the retrieving conveyer for package process, and the empty tray B is to be moved to the vacant position corresponding to number of the tray B on the conveyer 2.

An electroluminescence display apparatus includes a substrate including a display area and a non-display area. The non-display area includes a bending area and a link area. A first power supply electrode is in the link area. A second power supply electrode is in the non-display area. The second power supply electrode surrounds at least three sides of the display area, and both ends of the second power supply electrode in the link area. A protective layer covers the first power supply electrode and the second power supply electrode in the link area. A first planarizing layer covers one side of the first power supply electrode; and a second planarizing layer is on a contact hole of the protective layer that exposes the first power supply electrode and the second power supply electrode. The first planarizing layer is not on the contact hole.

To maintain the chip interval appropriately, by removing wrinkles from a tape by a simple device configuration. A dividing method of a wafer using a division device for dividing a wafer (W) supported on a ring frame (F) via a tape (T) into individual chips (C) at division start points along a division line has: a holding step of holding the ring frame on a ring frame holding section (20), and holding a wafer on the inside of the ring frame on a holding table (10); a division step of stretching the tape by separation of the holding table and the ring frame holding section, thus dividing the wafer at the division start points; and a rip separation step of separating a chip by thermally contracting the heating range of a heater (51) for thermally shrinking the stretched tape by a predetermined heating range, at a time, in the circumferential direction or radial direction between the outer periphery of the wafer and the inner periphery of the ring frame.

A dipping type film-separating apparatus comprises a flow producing device having a plurality of film cartridges arranged at a predetermined spacing, for producing flows of one direction along the film faces of the film cartridges, and wall members on the two sides of the passages of the one-direction flows formed between the adjoining film cartridges. These film cartridges can be mounted on and demounted from the other direction substantially orthogonal to the one-direction flows and substantially orthogonal to the arranging direction of the film cartridges.

The present invention relates to an image sensor and to a method for driving same. Disclosed is an image sensor which includes a first photoelectric conversion unit generating a charge by receiving a plurality of light beams other than the light beam of a first wavelength, and a second photoelectric conversion unit generating a charge by receiving the light beam of the first wavelength, wherein at least a portion of the first and second photoelectric conversion units are provided so as to be spaced apart from each other in the vertical direction.

There is provided an imaging lens including a first lens having a positive refracting power, a second lens having a concave surface on an object side and having a negative refracting power, and a third lens having a positive refractive power and a meniscus shape having a convex surface on the object side and at a vicinity of an optical axis, in order from the object side. The imaging lens satisfies conditional equations below. f designates a focal length of the total system, f1 designates a focal length of the first lens, D2 designates an interval between the first lens and a second lens on an optical axis, v123 designates an average of Abbe numbers of the first lens, the second lens and the third lens, and v2 designates the Abbe number of the second lens.

0.7<f1/f<1.3   (1)

0.25<D2/f<0.50   (2)

55<v123   (3)

|v123−v2|<5   (4)

Disclosed is a package board wherein a malfunction or error occurs even when a high-frequency IC chip, in particular an IC chip of more than 3 GHz is mounted. A conductor layer (34P) having a thickness of 30 mum is formed on a core substrate (30), and a conductor circuit (58) having a thickness of 15 mum is formed on a interlayer resin insulating layer (50). By forming the conductor layer (34P) thick, the volume of the conductor itself is increased, thereby reducing the resistance. In addition, the power supply capacity to the IC chip can be improved by using the conductor layer (34) as a power supply layer.

The present invention relates to a print system, such as an ink jet printer, which performs printing on a medium, such as a sheet that is transported.

The invention discloses a structure for ensuring the coaxiality of lens cones after being assembled. The structure comprises a front lens cone and a rear lens cone, wherein threads are arranged at the connection parts of the front lens cone and the rear lens cone and the front lens cone and the rear lens cone are in threaded connection; a front bulge loop platform is arranged at the threaded front end face of the front lens cone; and a rear bulge loop platform to which the front bulge loop platform is tightly adhered is arranged at the threaded rear end of the rear lens cone. The structure for ensuring the coaxiality of the assembled lens cones provided by the invention has the advantages of simple structure, low cost, improved production efficiency, and obvious effect in improving the coaxiality.

The invention discloses an operation method of a three-dimensional flash memory array unit with variable programming stages. The operation method comprises the following steps: S1, receiving an erasing operation instruction and address information; S2, erasing the selected block structure; S3, receiving a multi-level programming instruction and address information; S4, judging whether the addressoverflows or not, if yes, entering S5, otherwise, receiving programming level information of the target unit, and entering S6; S5, completing the programming operation of the selected block structure,and ending; S6, performing multi-level programming operation on the current flash memory unit according to the multi-level programming instruction, the address information and the programming level information of the target unit; S7, judging whether the difference of the threshold voltages is not smaller than the preset minimum interval voltage or not, if yes, changing the address information, entering S3, and performing the programming operation of the next flash memory unit; And otherwise, carrying out multi-level programming operation on the current flash memory unit for no more than the preset number of times again. The flash memory unit is subjected to target stage number programming, the threshold voltage of the flash memory unit is accurate to the preset value, and therefore the data state of the flash memory unit is accurately controlled.

A semiconductor light-emitting element assembly includes: a semiconductor light-emitting element having first and second leads, a semiconductor light-emitting element chip die-bonded to the first lead and wire-bonded to the second lead, a metal body for heat dissipation fixed to the first and second leads via an insulating adhesive layer, and a reflector fixed to the first and second leads and reflecting light from the chip; a wiring board having an opening for receiving the reflector; a heat dissipator disposed on the metal body for heat dissipation; and a fastening part for fastening the heat dissipator and the wiring board, wherein the first and second leads are fixed to the wiring board so that the reflector is received in the opening, and an interval holding part for holding an interval between the heat dissipator and the wiring board.

PROBLEM TO BE SOLVED: To provide a battery with a circuit board disposed along a battery cell and integrally fixed to the battery cell with a mold, having the improved filling efficiency of a resin in the mold, and allowing prevention of an appearance defect. SOLUTION: This battery A has a battery cell 1, and a circuit board 5 disposed along one face 4 of the battery cell 1, while the circuit board 5 is integrally fixed to the battery cell 1 with the mold 2. The circuit board 5 is formed such that at least border lines 20A each showing a border line in the width direction of a border line 20 when projecting the circuit board 5 upon the face 4 are positioned inside a border lien 21 of the face 4, and the circuit board 5 is embedded in the mold 2.

The invention relates to a board washing machine for PCB machining. The board washing machine comprises a board washing machine body, a conveying line is arranged in the board washing machine body, a feeding mechanism is arranged at the feeding end of the conveying line, and a discharging mechanism is arranged at the discharging end of the conveying line. The feeding mechanism comprises a jacking and separating device, a two-shaft driving device and a grabbing device, the jacking and separating device is arranged at the feeding end of the conveying line, the two-shaft driving device is arranged on the side of the conveying line, the grabbing device is arranged at the output end of the two-shaft driving device, the grabbing device comprises a plurality of suction nozzles, and the suction nozzles can be far away from or close to one another. According to the machine, the mode that the PCB is manually separated for feeding is replaced, the PCB can be fed in multiple rows in parallel, the feeding efficiency of the PCB is effectively improved, the interval between the adjacent PCB is guaranteed, the board washing machine body can sufficiently wash the PCB in the follow-up process, and the cleaning quality of the PCB is improved.