190results about How to "Suppression of scattering" patented technology

The present invention provides a battery module. The battery module includes a plurality of cells (10) and a plurality of holders. The plurality of cells are parallelly arranged in a row at intervals. The plurality of cells have explosion-proof valves (13) which are provided therein and which are capable of opening upon an increase in an inner pressure in the plurality of cells. The plurality of holders are arranged among the cells so as to hold the cells. The holders have holder pieces (33) which are integrally formed therein and which cover at least part of the explosion-valves so as to prevent emissions from the explosion-proof valves from being released in all directions.

An adhesive composition which can reconcile, to a high degree, process characteristics including suitability for filling on an adherend (suitability for infiltration) and suitability for low-temperature laminating with semiconductor device reliability such as reflow resistance; and a filmy adhesive, an adhesive sheet having excellent process characteristics including easy strippability from dicing sheets, and a semiconductor device having excellent productivity, high adhesion strength at high temperatures, and excellent moisture resistance which each comprises or is produced with the adhesive composition. The adhesive composition comprises (A) a thermoplastic resin, (B) a bisallylnadimide represented by the following general formula (I), and (C) a (meth)acrylate compound having a functionality of 2 or higher. (Chemical formula 1) (I) In the formula, R1 is a divalent organic group comprising an aromatic ring and / or a linear, branched, or cyclic aliphatic hydrocarbon.

The invention discloses a special asphalt mixture capable of inhibiting flying of drainage asphalt pavement stones and a preparation method of the mixture. The special asphalt mixture capable of inhibiting the flying of the drainage asphalt pavement stones comprises aggregate, filler, high viscosity modified asphalt and an external additive, wherein the aggregate comprises basalt, diabase and / or limestone; the filler is limestone mineral powder; the high viscosity modified asphalt is made from SBS (styrene butadiene styrene), No.70 petroleum asphalt and a stabilizer through stirring and high shearing at high temperature; the external additive is a plurality of fine metal filaments. The preparation method of the special asphalt mixture comprises the following steps: adding the fine metal filaments into the aggregate, mixing, spraying the high viscosity modified asphalt and the filler at the same time, and continuously mixing, so that the special asphalt mixture is formed. The special asphalt mixture disclosed by the invention has the advantages that the fine metal filaments are creatively added, the problem of flying of stones is effectively inhibited, void ratio is reduced as a skeleton space is filled or blocked, and drainage and noise reduction functions of the drainage asphalt pavement can not be influenced.

In a pan coating device (10) provided with a rotating drum (1) which rotates about a horizontal rotational axis line (O), an air supply chamber (13) with a larger cross-sectional area than that of an opening (7) in the front surface of the rotating drum is provided at the preceding stage of the opening (7). The air supply chamber (13) is formed inside a chamber door (11) attached to the front of a housing (2) with one end thereof communicating with the opening (7) and the other end thereof connected to an air supply duct (19) via an air supply hole (18). Air flowing into the air supply chamber (13) from the air supply duct (19) is reduced in flow velocity in the air supply chamber (13) and supplied from the opening (7) into the rotating drum (1) with the current thereof in a stable state.

There are provided a ball screw enabling the reduction of weight and size of a CVT without reduction of the transmission efficiency as well as a CVT in which the ball screw is incorporated. A CVT of the present invention comprises an axially immovable pulley half 2 and axially movable pulley half 3 both mounted on a rotary shaft 4, and the axially movable pulley half 3 being moved by a ball screw 20 so as to infinitely vary the belt wrapping radius and thus the transmission speed, and is characterized in that a nut 22 forming one part of the ball screw 20 is immovably secured both in axial and rotational directions, a screw shaft 21 forming the other part of the ball screw 20 is movable both in axial and rotational directions and connected to the axially movable pulley half 3, and the axially movable pulley half 3 is axially moved by rotating the screw shaft 21.

Provided are an apparatus for manufacturing an electronic part and a method of manufacturing the electronic part, wherein an electronic element can be soldered to a printed circuit board in a shorter time than conventional methods, and wherein damage to the electronic element, spattering of solder, and damage to the circuit board can be inhibited. An apparatus (100) for manufacturing an electronic part (112) according to the present invention, which mounts an electronic element (108) on a printed circuit board (122) comprising a substrate (122A) and a wiring pattern (122B) disposed thereon, comprises: a supplying apparatus (102) that supplies solder (104) onto the wiring pattern (122B) of the printed circuit board (122); a placing apparatus (106) that places the electronic element (108) on the solder (104); a laser (112) that radiates light having the center wavelength of the light-emission thereof within a range of 700 nm - 1100 nm, towards the solder (104) upon which the electronic element (108) is mounted, from the back face (124) side of the printed circuit board. The apparatus (100) for manufacturing an electronic part (112) is characterized in that the light transmits through the substrate (122A) to reach the wiring pattern (122B), heats the wiring pattern (122B) and melts the solder (104), so that the electronic element (108) is soldered to the printed circuit board (122).

In a laser apparatus: an adhesion surface and a first reference surface making a first predetermined angle with the adhesion surface are formed on an attachment part, and a mounting surface and a second reference surface making a second predetermined angle with the mounting surface are formed on a fixing member which is directly or indirectly fixed to a main body and arranged to adhesively hold the attachment part. In a method for assembling the laser apparatus: a first angle between the second reference surface and a reference direction is measured; the orientation of the attachment part is adjusted while measuring a second angle between the first reference surface and the reference direction; and the attachment part is adhesively fixed to the fixing member when the second angle is equal to an angle predetermined based on the first angle and the first and second predetermined angles.

The present invention provides a heat exchanger, an air conditioner, and a method for manufacturing the heat exchanger capable of suppressing scattering of condensed water toward the downstream side in the air flow direction from the bent portion. The indoor heat exchanger (10) has lower fins (30) and upper fins (40). The upper fins (40) are inclined so that: the angle of the length direction of the upper fins (40) relative to the vertical direction and on the side of the air flow direction (F) is greater than or equal to the length direction of the lower fins (30) The angle with respect to the vertical direction, and the upper end portion of the upper fin (40) and the lower fin (30) are arranged adjacent to each other. Furthermore, the upper fin (40) has a curved bent portion (R) provided near the upper end of the lower fin (30) on the downstream side in the air flow direction (F).

Provided is a substrate transfer device capable of reducing contaminations such as reattachment of liquid droplets onto a substrate due to pre-attachment of liquid droplets onto the rear side of the substrate. The substrate transfer device has a main arm body for tranferring the substrate exposed by liquid immersion, comprises a support located at an arm body for supporting the inner side rather than the periphery at the rear side of a substrate, a control unit located in opposition to the support with the periphery of the substrate in-between in order to control the peripheral position of the substrate, and a liquid receptacle provided at a location lower than the rear side area of the substrate between the support and control unit. Any liquid droplets attached to the periphery at the rear side of the substrate can be removed onto the liquid receptacle. There are no possibilities that the periphery of the substrate will collide with the liquid receptacle even if the substrates are repeatedly transported and liquid droplets accumulate in the liquid receptacle, thereby reducing attachment chances of any splashed liquid droplets onto the top surface of the substrate.

Provided is a heat-resistant austenitic stainless steel comprising: 0.05-0.2% C; 0.1-1% Si; 0.1-2.5% Mn; 1-4% Cu; 7-12% Ni; 16-20% Cr; 0.1-0.6% Nb; 0.05-0.4% Zr; 0.005-0.1% Ce; 0.1-0.6% Ti; 0.0005-0.005% B; 0.001%-0.15% N; 0.005% or less (excluding 0%) S; and 0.05% or less (excluding 0%) P, wherein the rest consists of iron and unavoidable impurities.

An outdoor unit comprises a compressor (1) and a sound deadening material (10) having sound deadening properties. The sound deadening material (10) has a first sound absorption material (11) which consists of glass fibers, a first scatter prevention member (12) which is provided so as to cover one main surface (11a) of the sound absorption material (11), and a second scatter prevention member (13) which is provided so as to cover the other main surface (11b) of the first sound absorption material (11). The first scatter prevention member (12) is a sound absorption material consisting of fibers having higher strength than the glass fibers. The second scatter prevention member (13) is a sound blocking material. The sound deadening material (10) is wound around the compressor (1) in such a manner that the first scatter prevention member (12) faces the compressor (1).

A mat member includes inorganic fibers, a first main surface, a second main surface opposite to the first main surface, an edge surface surrounding the first main surface and the second main surface, and an inorganic fiber scattering reduction unit. The inorganic fiber scattering reduction unit is provided on at least a part of the edge surface of the mat member and configured to reduce scattering of the inorganic fibers.

The objective of the present invention is to provide a spark plug having excellent durability by providing a central electrode and / or a grounding electrode with a tip having excellent resistance to spark-wear under high-temperature environment. The spark plug is provided with a central electrode and a grounding electrode disposed with a gap from the central electrode, said spark plug being characterized in that: there is a tip forming the gap on the central electrode and / or the grounding electrode; the tip has a metal matrix, whereof the main constituent is Ir, and oxide particles containing at least one species of oxide having a perovskite structure represented by the general formula ABO3 (where A is at least one species selected from the group 2 elements of the periodic table, and B is at least one species selected from the metal elements); and the proportion of the surface area occupied by the oxide particles upon observation of the cross section of the tip is 1% to 13% inclusive.

Provided is a liquid spray device with which the scattering of biological tissue, such as cells, which has been excised or disintegrated by means of a sprayed pulse flow, can be prevented. The invention is provided with a supply pipe 23 that sprays, from a nozzle 4, a pulse-like first liquid 12 that is supplied from a spray pipe 3, and supplies a second liquid 31 from the supply pipe 23 to the vicinity of the nozzle 4. The invention is further provided with a suction opening 15 that is disposed near the nozzle 4, and a suction pump 18 that is connected to the suction opening 15 via a suction pipe 14 and suctions in the first liquid 12 and the second liquid 31.

The invention relates to a method for manufacturing a rotary electric machine rotor. The method for manufacturing the rotary electric machine rotor includes: forming core block elements; inserting magnets in corresponding one of magnet holes; forming magnet core blocks by injecting a molten resin into each of the magnet holes from above the magnet, solidifying the molten resin, and thereby forming a resin portion so as to integrate each of the core block elements and the magnets, the molten resin is injected at a second end surface, and end surfaces of the magnets being exposed on a first end surface; forming the rotary electric machine rotor by stacking and integrating plural magnet core blocks, the plural magnet core blocks being stacked such that the first end surfaces of two magnet core blocks that are disposed at both ends in an axial direction constitute end surfaces at both ends of the rotary electric machine rotor in the axial direction.

A wheel conveyer formed by installing a wheel assembly having wheels and support plates disposed on both sides thereof and rotatably supporting the axles of the wheels in the grooves of frame materials, easily disassembled and cleaned, and having vibration damping function and dust collecting function. In the wheel assembly (2), the wheels (5) comprise axle pins (6), pin holes (8) are formed in the support plates (7), and the axle pins (6) are inserted into the pin holes (8) and rotatably supported on the pin holes. The shape of the frame material (4) in cross section is such that a first groove-shaped part (4b) formed continuously with a lip part (4a) supports the support plate (7) movably in the longitudinal direction, and a bottom part groove-shaped part (4d) formed continuously with a bottom wall (4c) is swelled outward from the mouth edge of the lip (4a). These two groove-shaped parts (4b) and (4d) are joined continuously to each other through a joining parts (4b) of the frame materials (4), and the plurality of wheels (5) are arranged in a row.

A method for preparing heat ¿C resisting protection tube includes using 98.5 wt % of heat ¿C resisting inorganic power in 85 wt % of solid composition and 1.5 wt % of solid composition in 15 wt % of additives as raw materials; mixing said heat ¿C resisting inorganic power, said additives with water or organic solvent for preparing mixture; forming mixture to be tube shaped body and drying tube shaped body for obtaining final product.

The present invention provides an image forming apparatus having a developing device of a falling development method, in which, compared with the closest position of a two-component developer carrier and a toner carrier, the A toner recovery roller for recovering scattered toner in the vicinity of the toner carrier and the two-component developer carrier is arranged on the downstream side in the rotational direction of the two-component developer carrier, and is arranged on the between a two-component developer carrier and a wall of the casing, and the image forming apparatus includes: a bias unit that applies a bias voltage for recovering scattered toner to the toner recovery roller; and an image density detection unit for transferring the toner image developed on the surface of the latent electrostatic image bearing member or the toner image developed on the surface of the latent electrostatic image bearing member The density of the toner image on the body is detected to control the bias voltage.