250results about How to "Inhibition resistance" patented technology

An aluminum alloy containing Si: 1.5-12% (mass % here and hereinafter), Mg: 0.5-6% and, optionally, at least one of Mn: 0.5-2%, Cu: 0.15-3% and Cr: 0.04-0.35% and, further, containing Ti: 0.01-0.1% and the balance of Al and inevitable impurities, in which the average grain size of crystallized grains of Si system compounds is from 2 to 20 mu m and an area ratio thereof is from 2 to 12%. The alloy is melted to obtain a cast ingot having DAS (Dendrite Arm Spacing) of 10 to 50 mu m, which is then put to a soaking treatment at 450 to 520 DEG C. and then to extrusion molding. The aluminum alloy has excellent machinability with no addition of low melting metals.

A secondary battery electrode which suppresses decrease in capacity and lithium deposition at low temperatures is provided. An electrode for a secondary battery includes an electrode active material layer containing a polymer having a cationic group, an anion corresponding to the cationic group, and an electrode active material, and the cation density in the polymer is 0.1 to 15 meq/g.

A light-emitting device includes a drive transistor that controls a current to be supplied to a light-emitting element from a power supply line, an electrical continuity portion that electrically connects the drive transistor with the light-emitting element, an initializing transistor that is turned ON to diode-connect the drive transistor, and a connecting portion that electrically connects the drive transistor with the initializing transistor. The power supply line includes a first portion extending in a predetermined direction. The electrical continuity portion and the connecting portion are formed from the same layer as that of the power supply line and are located on one side along the width of the first portion across the drive transistor.

The purpose of this invention is to provide a head substrate capable of increasing layout efficiency. To achieve this purpose, an ink supply channel is arranged, and a plurality of printing element arrays are arranged on at least one side of the ink supply channel, and a plurality of driving element arrays are arranged adjacent to the plurality of printing element arrays. A plurality of power supply pads and a plurality of ground pads are arranged in areas between the plurality of driving element arrays.

The invention relates to a position identification and guide method based on bluetooth and a two-dimension code. The method comprises a bluetooth 4.0 terminal, a user hand-held terminal and a server end, wherein the bluetooth 4.0 terminal, the user hand-held terminal and the server end are connected through wireless communications, and the user hand-held terminal is provided with a bluetooth 4.0 module. The method includes the following steps: step one, conducting regional division and enabling the bluetooth 4.0 terminal to be mounted in a region; step two, conducting subregion division; step three, appointing a destination; step four, appointing an original place; step five, guiding a path from the original place to the destination; and step six, guiding the position of a subregion of the destination. By means of the position identification and guide method based on the bluetooth and the two-dimension code, position guiding can be achieved swiftly.

A semiconductor device has a multi-layer wiring in which resistance against migration of the semiconductor device is raised to improve the yield. Semiconductor device 100 includes a first interconnect (wiring) 112, formed in a first interlayer insulating film 106 on a semiconductor substrate, not shown, a via 128 provided on the first interconnect (wiring) 112 so that the via is connected to the first interconnect (wiring) 112, and a different element containing electrically conductive film 114. The different element containing electrically conductive film is formed selectively on a site on the top of the first interconnect (wiring) 112 where the first wiring is contacted with the bottom of the via 128. The different element containing electrically conductive film contains a metal of a main component of the first interconnect (wiring) 112 and a different element different from the metal of the main component.

A non-aqueous electrolyte secondary cell having superior high temperature-operation properties and excellent large current-discharge properties is provided. The non-aqueous electrolyte secondary cell has a positive electrode composed of a positive electrode collector and positive electrode active material layers formed thereon. A positive electrode active material contained in the above layer is formed of a first composite oxide and a second composite oxide mixed therewith. The first composite oxide is formed of grains of a first lithium transition metal composite oxide containing at least nickel as a transition metal and a cover layer formed on at least part of the surface of each of the grains for suppressing decomposition of an electrolyte caused by the first lithium transition metal composite oxide. The second composite oxide is composed of grains of a second lithium transition metal composite oxide.

The objective of this invention is to provide a head substrate capable of increasing the layout efficiency by arranging circuit elements in a free area of the head substrate on which ink supply channels are staggered. More specifically, the circuit elements connected to a plurality of element arrays are arranged on the free area.

Provided is a pneumatic tire using a rubber composition which makes it possible to keep rolling resistance low, prevent the accumulation of static electricity during the running of the tire, suppress an increase over time in electrical resistance of the tire, and improve durability. The present invention relates to a rubber composition, including: a rubber component including two or more diene rubber; and carbon black having a nitrogen adsorption specific surface area of 400 m²/g or more in an amount of 5 to 30 parts by mass per 100 parts by mass of the rubber component, wherein the rubber composition has a degree of carbon black dispersion determined by counting agglomerates based on JIS K 6812 “Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds” of 90% or more.

The invention provides an intelligent spectacle based worker navigation system and method. The method comprises the following steps: S1, a sensor unit is adopted to acquire user position information, and the acquired user position information is subjected to positioning calibration by a positioning unit; S2, position information of other correlated users is acquired by a communication unit; S3, position information of different users is input in a navigation calculating unit, and navigation paths between the user positions are calculated according to indoor map information of a memory unit; and S4, each correlated user adopts an indicating unit to perform real-time path navigation. Through introduction of intelligent spectacles, the whole navigation system structure is simplified, the cost is reduced, and moreover, real-time navigation can be conveniently and rapidly performed on more than two workers in an active state.

A terminal fitting (10) includes a tubular connecting portion (11) into which a male tab (90) is to be inserted. A plate-shaped resiliently deflectable contact (14) is formed separately from the connecting portion (11) and extends in a front-back direction in the connecting portion (11) for contacting the male tab (90) inserted into the connecting portion (11). The connecting portion (11) includes locks (24) for locking the resilient contact (14) to the connecting portion (11). A support (42) as a deflection supporting point of the resilient contact (14) is provided on a rear end of the resilient contact portion (14). The support (42) is located behind the front ends of receiving portions (41) of the resilient contact (14) to be locked by the locks (24).

A conductive paste is mainly composed of a metal powder, a glass frit, and an organic vehicle. The total content amount of the metal powder and glass frit with respect to the entire conductive paste is 85 wt % or more. The viscosity at a rotational speed of 1 rpm measured at 25° C. with an E type rotating viscometer is 100 Pa·s or more and 400 Pa·s or less.

The invention provides a radio frequency identification (RFID) tag circuit and method for calibrating clock signals. An RFID tag circuit counts the specific duration signal emitted by a reader-writer, adjusts the clock calibration bit segment according to the counting results and writes the clock calibration bit segment into a nonvolatile memory of the tag. During next electrifying, the tag needs not to calibrate the clock again and only needs to read the clock calibration bit segment from the nonvolatile memory and adopts the clock calibration bit segment to control the circuit of an oscillator of the tag to obtain accurate clock signals. The invention ensures the clock signals generated by the tag circuit to meet the requirement of RFID protocol, correctly decodes the data sent by the reader-writer to the tag, correctly posts data back to the reader-writer, simultaneously controls the power consumption of the tag and enlarges the read-write distance of the tag.

The invention relates to an antibacterial and bacteria-isolation SMMS composite non-woven fabric. The SMMS composite nonwoven fabric is formed by compounding a first spunbond non-woven fabric layer, afirst meltblown layer, a second meltblown layer, and a second spunbond non-woven fabric layer, wherein the first spunbond non-woven fabric layer and the second spunbond non-woven fabric layer are respectively an upper surface layer and a lower surface layer, the first meltblown layer and the second meltblown layer are intermediate layers, the spunbond non-woven fabric layers and the meltblown layers are all obtained by using polypropylene as a raw material and adding an antibacterial agent for processing, and the antibacterial agent is a chemical and biological compound antibacterial agent ofpolyhexamethyleneguanidine and gamma-polyglutamic acid. The SMMS composite non-woven fabric has the antibacterial and bacteria-isolation functions, the use of the spunbond non-woven fabric layers asthe upper and lower surfaces can ensure that the non-woven fabric has certain strength, good tear resistance, and good wear resistance, the intermediate layers adopt double-layer meltblown, permeability resistance is ensured while the air-permeability and bacteria-isolation performance are good, the resistance to bacteria is not produced, and the use is safe and reliable.

As this radial needle bearing 7c, a radial needle bearing is used which includes a cage 10b. Respective pillar portions 12, 12 which make up the cage 10b are disposed more radially inwards than a circle pitch of respective needles 8, 8. In addition, the needles 8, 8 which are adjacent to each other in a circumferential direction are caused to approach each other, so as to secure the number of such needles 8, 8. As a result, no large bending stress is applied to a tappet roller 6 without increasing the thickness of the tappet roller 6.

The present invention provides a fixing member having a heat resistant resin layer, a metal layer having two or more layers, and a releasing layer, in this order from the inner peripheral side, wherein a specific resistance of the metal layer disposed at the outer peripheral side is larger than a specific resistance of the metal layer disposed at the inner peripheral side in the at least two metal layers, and a modulus of an internal stress of the metal layer disposed at the outer peripheral side is 5 kg/mm² or less. Further, a fixing device includes the fixing member, an electromagnetic induction heating device in which an electric field is applied to the fixing member, and a press member which press-contact the surface of a releasing layer of the fixing member. Furthermore, an image forming device having this fixing device is provided.

The invention relates to a common-current collector plate group with positive plates opposite to a negative plates and a common-current collector module battery, belonging to the technical field of battery. One end of the positive plate of the common-current collector plate group with the positive plate opposite to the negative plate is provided with a naked section of conductive substrate and one end of the negative plate is provided with a naked section of conductive substrate; the naked sections of conductive substrates of all the positive plate are respectively connected with one side of a current collector, and the naked sections of all the conductive substrates of the negative plate are respectively connected with the other side of the current collector; the positive electrode of the module battery penetrates through a sealed shell and is connected with the positive plate group; the negative electrode of the module battery penetrates through a sealed shell and is connected with the negative plate group; all the positive plates are respectively wrapped by a membrane; the common-current collector plate group with the positive plates opposite to the negative plates is arranged between the positive plate group and the negative plate group in sequence; all the positive plates are respectively distributed between adjacent negative plates; and adjacent monomer batteries have a common current collector. The common-current collector plate group has simple structure and long service life, greatly improves large-current charging-discharging capability, charging-discharging efficiency, thermal environment adaptability and anti-vibration capability of the battery.