40227 results about "Punching" patented technology

A movement measuring device determines the speed of the body's specific movement on the basis of the maximum value of the acceleration sensed by an acceleration sensing unit attached to the body, when the body has made a specific movement. For example, when the player wears the device on his arm and makes a punching motion, the punching speed is found from the maximum acceleration resulting from the punching action. Furthermore, a game device obtains data indicating the magnitude of a specific movement of the body, on the basis of the acceleration sensed by an acceleration sensing unit, and then decides the outcome of the game on the basis of the strength and weakness of the punch. This enables the user to easily play a fighting sport game involving the player's actual punching motions anywhere.

A leadless plastic chip carrier is constructed by half etching one or both sides of the package design onto a leadframe strip so as to create unique design features such as power and/or ground ring surrounding the die attach pad, interlocking rivet head construction for the contact pads, and an interlocking pattern for the die attach pad. After wire bonding and molding, a further etching is performed to isolate and expose contact pads. Singulation of individual chip packages from the leadframe strip is then performed by saw singulation or die punching.

The present invention discloses a semiconductor device package and the method for the same. The method includes preparing a first substrate and a second substrate; opening a die opening window through the second substrate by using laser or punching; preparing an adhesion material; attaching the first substrate to the second substrate by the adhesion material; aligning a die by using the aligning mark of the die metal pad and attaching the die onto the die metal pad with force by the adhesion material; forming a first dielectric layer on top surfaces of the second substrate and the die and pushing the first dielectric layer into gap between the side wall of the die and the side wall of the die opening window under vacuum condition; opening a plurality of via openings in the first dielectric layer; and forming a redistribution layer in the plurality of via openings and on the first dielectric layer.

Expandable surfaces made from sheet materials with slits distributed on the surface of sheet material where the surfaces expand by application of force along or/and across the surface of sheet material. The unexpanded surfaces are flat sheets, or closed surfaces like cylinders, spheres, tubes, or custom-designed organic shapes marked with pre-formed or post-formed slit designs. The expanded surfaces can be single units or modules which can be attached to one another through various means. The sheet materials range from hard surfaces like metals, to softer materials like papers and plastics, or pliable materials like fabrics, rubbers, synthetic surfaces or bio-surfaces. The slits are arranged in patterns ranging from periodic, non-periodic to irregular designs. The slits can be straight, bent, curved or irregularly shaped with even or uneven spacing. Slitting can be achieved by digital cutting or punching devices like laser-cutting, water-jet cutting, digital punching, automated dies, etc. or pre-formed when casting the sheet material. Force can be applied manually with tools or through the use of machines and special set-ups. Applications range from architectural surfaces, walls, ceilings, panel systems, structures and sculpture. On a smaller scale, applications include containers, packaging material, fabrics and human wear. On micro- to nano-scale, applications range from expandable surfaces for gauzes, band-aids, stent designs, skin grafts, semi-permeable membranes and micro-filters for various industries including purification of fluids and chemical substances.

A sheet punch device for punching a sheet with a punch edge comprises a motor performing a punching operation and a position detection unit detecting a position of the punch edge. A control unit controls the motor and the position detection unit, wherein the control unit causes the position detection unit to detect a position of the punch edge at a time of or prior to a motor stop in a first driving operation of the motor to perform the punching operation, and, when the detected position deviates from a desired position, the control unit performs restarting of the motor so that the punch edge is brought close to the desired position.

A method and device for knotless fixation of tissue. A swivel anchor having a rotatable implant is used to capture suture for surgical tissue repair without requiring suture knots. The implant may be provided with a conical metal tip which is self-punching and avoids the need for pre-drilling a hole in bone. The implant includes a closed aperture to allow free sliding of a suture strand. The swivel anchor is secured in a hole in bone by advancing a fixation device, such as a cannulated interference screw, over the body of the implant.

The invention discloses an in-hole drilling tool integrating drilling, slotting and punching a coal seam and a using method thereof. The in-hole drilling tool comprises a water supple device or an air supple device, a high-pressure sealing drill pipe, a slotting and punching valve and a drill bit. The water supply device and the air supply device are connected with the high-pressure sealing drill pipe at an orifice. The slotting and punching valve is installed between the high-pressure sealing drill pipe and the drill bit. The in-hole drilling tool is essentially used for drilling and anti-reflective outburst eliminating after drilling of soft outburst coal seam. The using method is as follows: after the drilling construction is finished, a water supplier with a pressure release valve is used for starting a high-pressure pumping station to improve the pressure and the flux for water supply; high-pressure water current at the pumping station drives the slotting and punching valve to act for closing an axial liquid passage and opening a radial liquid passage; and high-pressure jet current realizes slotting or punching through a cutting nozzle or a punching nozzle. The invention has novel design and easy operation, is safe and reliable, improves the outburst elimination efficiency and realizes the integrated operation of drilling, slotting or punching and outburst eliminating.

A tensioning device is provided that includes a separable punching and cutting mechanism. Provided is an impact head that holds a buckle while the band that resides within the buckle is tensioned. After a predetermined tension is achieved, a mechanism is used to lock the band with respect to the buckle then to cut the band. Various data related to tension and cutting performance may also be outputted by the invention.

The invention relates to the technical field of dies, and discloses a basin stand automatic feeding progressive die production technology. According to the basin stand automatic feeding progressive die production technology, an automatic feeder is adopted to send a material to a set of a progressive die to be subjected to the following steps, including, S1, performing groove punching treatment on the material sent by the automatic feeder, S2, stretching the material after the groove punching treatment, S3, shaping the stretched material for the first time, S4, performing ear-hole punching on the material after the first shaping, S5, performing pattern punching on the material after the ear-hole punching, S6, shaping the material for the second time after the pattern punching, S7, punching the material after the second shaping, S8, trimming the material after the punching, and S9, performing side returning on the trimmed material to form a basin stand product. The basin stand automatic feeding progressive die production technology greatly improves production efficiency and reduces production cost.

An apparatus and method for creating drug-filled pockets within muscle tissue, such as myocardium of the heart for increasing angiogenesis. More particularly, the apparatus has an excising assembly with a dilator tip for penetrating and advancing through the surface and body of a muscle or organ, such as the heart. Preferably, the dilator tip has a low level laser optical fiber emission to ease the passage of the excising assembly and provide thermal damage which also stimulates angiogenesis. More preferably, the dilator tip also disperses a pharmacologically active substance as the apparatus is passed through the tissue and/or creates pockets. The excising assembly is connected to a hand-held control device from which the operator pushes a switch to activate a punching mechanism within the excising assembly. The punching mechanism cuts a discrete piece of muscle tissue and traps it within the excising assembly leaving a pocket in the remaining muscle tissue. The excising assembly may also optionally release a bolus of the pharmacologically active substance into the pocket so created. Most preferably, there is a timing mechanism to measure the contraction of the heart, and the timing mechanism is synchronized with the operator's switch on the hand-held device to ensure that the punching occurs at maximum contraction of systole. A measurement guide determines how much excised tissue is trapped in the reservoir of the excising assembly. At a threshold level of filling, the surgeon will remove the excising assembly from the hand-held control device and open the punching mechanism for release of tissue. More preferably, the threshold level of filling will automatically turn off the switch to the punching mechanism to indicate to the surgeon the need to empty the excising assembly of tissue.

The invention discloses a production method of low-silicon and low-carbon deep punching/drawing steel, bottom-blowing argon is performed in the whole process of converter smelting, and a single slag/double slag technique is adopted to pour out the dephosphorized slag, high-basicity slag is produced in later period, the dualistic basicity of final slag R is more than 3.5, the terminal temperature of molten steel is 1620 DEG C to 1650 DEG C, and tapping ( P ) is less than 0.012 percent. The molten steel is refined by adopting low-silicon and low-carbon high-basicity reductive slag in a LF furnace refining station, thus to manufacture reductive slag for desulphurisation, and the ( Al ) in the molten steel is less than 0.005 percent. The molten steel refined by the LF furnace is vacuum-treated by a RH vacuum furnace, the carbon and the silicon in the molten steel is circularly removed, the molten steel is continuously casted into a casting blank through a CSP sheet bar conticaster, the casting blank is sent into CSP sheet bar heat continuous rolling mill and rolled into a coiled sheet after being heated in a roller hearth soaking furnace, a hot rolled coiled sheet is coldrolled into cold rolled coiled sheet through a cold tandem mill or a single mill after being acidwashed, and leveled through a leveling machine after being annealed by a cover furnace, and a leveling divided coil is stretched and divided. The production method has the advantages that the production cost of the working procedure is saved, the consumption of the refractory consumption of the converter is reduced, the equipment investment is saved, the process of the production technique is steady and smooth, the n value of the cold rolled plate is bigger than 0.23, the r value thereof is bigger than 2.1, and the deep punching performance and the extensibility are good.

The present invention discloses an electrode sheet forming machine. The electrode sheet forming machine comprises a support mechanism, an unwinding mechanism, an unwinding rectification mechanism, an unwinding traction mechanism, a tension mechanism, a forming mechanism and a material collecting mechanism. The electrode sheet forming machine is characterized in that: the forming mechanism comprises a chamfer clipping mechanism, a constant length cutting mechanism and an electrode lug punching mechanism, wherein the chamfer clipping mechanism, the constant length cutting mechanism and the electrode lug punching mechanism are sequentially arranged on an electrode sheet belt in an unwinding direction; the chamfer clipping mechanism is provided for carrying out clipping for both sides of the electrode sheet belt to form the chamfer of each single electrode sheet, the constant length cutting mechanism is provided for carrying out constant length cutting for the electrode sheet belt to formthe single electrode sheet, the electrode lug punching mechanism is provided for punching the electrode lug of the single electrode sheet. Compare to the prior art, with the present invention, the die cost is saved.