154results about How to "Improve joint force" patented technology

An eye treatment system includes an eye treatment probe and a console. The console has a cassette receptacle and a fluid drive system including a first peristaltic drive rotor and a second peristaltic drive rotor. The first and second drive rotors are exposed to the receptacle and are substantially coaxial. The cassette includes a cassette body and a fluid pathway network for coupling the fluid drive system of the console with the probe. The cassette body has cassette positioning surface for fittingly engaging the receptacle. The fluid pathway network has a first resilient tubing segment and a second resilient tubing segment, the first and second tubing segments are configured for peristaltic driving engagement by the first and second rotors, respectively, when the cassette is mounted to the console. Various elements of the cassette are configured for interfacing with the components of the console when the cassette is mounted to the console.

Devices, systems, and methods interface a cassette with an eye treatment system console to provide coupling between the console and an eye treatment probe. The console may receive the cassette using a driven axial translation linkage that inhibits rotation of the cassette. The cassette may facilitate accurately positioning of a pressure sensor relative to a the console by allowing sliding movement between the sensor and a cassette body. Multiple peristaltic drives may be mounted to the console so that their rotors rotate about a common axis. An integrated mount structure may support and / or position components of the console which will interface with cassette, and an axially compressible vacuum connector of the console seal to a tapered vacuum coupler of the cassette.

An eye treatment system includes an eye treatment probe and a console. The console has a cassette receptacle and a fluid drive system including a first peristaltic drive rotor and a second peristaltic drive rotor. The first and second drive rotors are exposed to the receptacle and are substantially coaxial. The cassette includes a cassette body and a fluid pathway network for coupling the fluid drive system of the console with the probe. The cassette body has cassette positioning surface for fittingly engaging the receptacle. The fluid pathway network has a first resilient tubing segment and a second resilient tubing segment, the first and second tubing segments are configured for peristaltic driving engagement by the first and second rotors, respectively, when the cassette is mounted to the console. Various elements of the cassette are configured for interfacing with the components of the console when the cassette is mounted to the console.

An object of this invention is to provide such a welded structure of and welding method for two metallic parts fitted together at a tubular section in a high-pressure fuel supply pump, that enables rapid joining of both metallic parts by staking (press-fitting included), screw fastening, and / or laser welding, offers high welding strength and sufficient fluid sealability, and keeps the metallic materials free from thermal changes in composition. While an electric current is supplied to any one of the welding connection surfaces formed between a pump housing and cylinder in a high-pressure fuel supply pump, between the pump housing and an installation flange, between the pump housing and an intake or discharge joint, between the pump housing and a pulsation-absorbing damper cover, between the pump housing and a relief valve mechanism, and between the pump housing and an electromagnetically driven intake valve mechanism, the particular two sections are pressed against each other to generate, along the connection surface, a plastic flow not causing melting or fusion due to heat, and form a diffusion-weld region at the connection surface by using the plastic flow and the application of the pressure.

Provided is a disposable diaper, in which fastening tapes are brought into direct engagement with the surface of an outer-face back sheet made of a nonwoven fabric. The disposable diaper is enabled to adjust its size slightly according to the body shape of a baby, by improving the force of the fastening tapes to engage with the outer-face back sheet and the force to join the outer-face back sheet and a leakage-preventing sheet.The disposable diaper has its outer-face back sheet made of a nonwoven fabric prepared by an air-through method, in which fibers are thermally melted to each other at the time of manufacturing the nonwoven fabric by feeding hot air in a drum transfer process. This nonwoven fabric is arranged to have the aforementioned drum contacting face side on the inner face side of the diaper and the drum noncontact face side on the outer face side of the diaper, or the outer face side of the aforementioned outer-face back sheet is subjected to a raising treatment over a predetermined rangeset as at least the engaging range of the aforementioned fastening tapes. As a result, the engaging force of the fastening tapes can be improved, and at least the aforementioned front-side end flap portion EFF can be longitudinally folded back at an arbitrary position.

[Problem] To provide a knitted tricot fabric having a high fabric strength and a low cost, which is to be used in a female member of a hook-and-loop fastener, exhibits a large engagement force with an engaging element and, in the case where said knitted fabric is engaged with engaging elements located on both sides thereof, shows no difference between the engagement forces in both directions. [Solution] A knitted fabric for hook-and-loop fastener, which is a knitted tricot fabric consisting of a knitting yarn in the front face part, a knitting yarn in the middle part and a knitting yarn in the back face part, wherein the knitting yarn in the front face part, the knitting yarn in the middle part and the knitting yarn in the back face part are each provided with loops formed at definite intervals, the loops formed in the knitting yarn in the front face part are connected with the loops formed in the knitting yarn in the middle part, and the loops formed in the knitting yarn in the middle part are connected to the loops formed in the knitting yarn in the back face part. In the knitted tricot fabric, a same number of piles are formed by the knitting yarn in the front face part alternately from side to side, and the knitting direction of the loop-forming knitting yarn in the front face part is opposite to the knitting direction of the loop-forming knitting yarn in the middle part while the knitting direction of the loop-forming knitting yarn in the middle part is opposite to the knitting direction of the loop-forming knitting yarn in the back face part.

To avoid the rotation of a sleeve, providing an enhanced joint force. A reinforcing bar joint 1 according to the present invention includes an elliptic-sectioned sleeve 2, a load transfer rod 3 to be inserted through the sleeve, and wedging means 4. The sleeve 2 is configured so that end portions of reinforcing bars 5a, 5b can be inserted into openings 6a, 6b formed in respective ends of the sleeve 2 so that the reinforcing bars are arranged in series along an identical line. The load transfer rod 3 can also be inserted therethrough in parallel with the end portions of the reinforcing bars 5a, 5b which are inserted into the sleeve 2.

A method of manufacturing a semiconductor device capable of obtaining high joining force between a heat spreader and resin is provided. The method of manufacturing a semiconductor device according to the present invention includes: setting a heat spreader 60 on a face formed a plurality of apertures 22 in a cavity 21 of a first molding die 14; filling resin 20 into the cavity; setting a substrate 54 mounted with a semiconductor chip 50 a second molding die 12; and pressure-welding the first molding die 14 and the second molding die 12 so that the semiconductor chip is embedded in the resin 20, wherein a plurality of concave portion is formed on one face of the heat spreader 60, a plurality of convex portions is formed on the other face of the heat spreader 60, and the plurality of concave portions and the plurality of convex portions are overlapped in plan view.

The invention discloses a micro-etching treatment process and equipment for a shiny surface of a copper foil. The process comprises the following steps: adding water into a liquid storage groove, adding 100g / L-400g / L sulfuric acid with a temperature of 10-80 DEG C into the liquid storage groove, cooling mixed liquid of water and sulfuric acid in the liquid storage groove to 10-50 DEG C, adding 50g / L-100g / L hydrogen peroxide and 20g / L-50g / L hydrochloric acid into the liquid storage groove, dissolving hydrogen peroxide, hydrochloric acid, water and sulfuric acid to obtain micro-etching liquid with a temperature of 10-50 DEG C, carrying out micro-etching on the shiny surface of the copper foil by virtue of a micro-etching process and equipment so as to generate an uneven shape, so that the specific surface area of the copper foil is increased; and carrying out treatments of solidification, heat-proof layer treatment, oxidation prevention and coupling agent coating, so that the bonding force between the shiny surface-treated copper foil and a base material is obviously increased.

The invention discloses a PCB cleaning line comprising a conveying platform. An alkali washing device, a first water washing device, a pickling device, a second water washing device, a browning device, a third water washing device and an air drying device are orderly arranged in a conveying direction on the conveying platform. Conveying rollers which are rotatingly connected to the conveying platform are arranged above and under the conveying platform, and a channel for passing a PCB is formed between the upper and lower conveying rollers. The PCB is placed on the conveying platform to be continuously conveyed forward during use, firstly the PCB passes the alkali washing device to be washed by alkali liquor, oxides and fingerprints on the surface of the PCB can be removed, then the PCB passes an acid solution of the pickling device to achieve the purposes of removing surface grease and a residual film, the PCB passes the browning device to perform micro-etch roughening treatment on a copper surface so as to improve the bonding force between a copper foil and epoxy resin when the circuit board is pressed, liquid adhering to the surface of the circuit board is washed and removed by the washing devices in the process and is avoided from being brought to a next cleaning link, and the purpose of a better cleaning result is achieved.

The invention provides an ABS composite material for plastic toys, wherein the ABS composite material comprises the following components in parts by weight: 50-80 parts of ABS, 3-8 parts of SBS, 5-20 parts of a composite reinforcing agent, 5-15 parts of a plasticizer, 0.5-2 parts of a lubricant, 0.5-2 parts of an antioxidant, and 2-5 parts of a silane coupling agent, wherein the composite reinforcing agent is prepared by mixing ceramic micro-beads and glass fibers with the weight ratio of 2:1. The invention also discloses a preparation method of the ABS composite material for the plastic toys. The ABS composite material for the plastic toys has relatively good shock-resisting and wear-resisting properties.

A monolithic ceramic electronic component includes a component body and outer electrodes. The component body includes a plurality of stacked ceramic layers and a plurality of inner electrodes which extend between the ceramic layers, which contain Ni, and which include exposed ends exposed on predetermined surfaces of the component body. The outer electrodes are electrically connected to the exposed ends of the inner electrodes and are formed on the predetermined surfaces of the component body by plating. The inner electrodes include Mg—Ni coexistence regions where Mg and Ni coexist.

It is possible to provide a light modulator using a thin plate having a thickness of 20 mum or below capable of stably holding a conductive film suppressing troubles such as resonance phenomenon of microwaves in a substrate and pyro-electric phenomenon. It is also possible to provide a method for fabricating the light modulator. The light modulator includes: a thin plate (10) formed of a material having a photoelectric effect and having a thickness of 20 mum or below; light waveguide (11) formed on the front or rear surface of the thin plate; and modulation electrodes (13, 14) formed on the front surface of the thin plate for modulating light passing through the light waveguide. The light modulator further includes a reinforcing plate (16) bonded to the rear surface of the thin plate and a conductor film (17) formed on the side surface of the thin plate continuously to the side surface of the reinforcing plate.