摘要:
A bonding method and apparatus for performing same in which a first member (e.g., a silicon chip) is bonded to a second member (e.g., a glass substrate such as a PCB) using a thermosetting resin adhesive. Near infrared rays are directed onto the second member, some of these passing through the second member to also heat the adhesive. A heater is pressed onto the first member and also heats the first member. Selective cooling is also utilized to assure an acceptable temperature gradient between both members and thereby prevent distortion of same which could harm the resulting structure.
摘要:
The present invention has as its object to provide an air filter not only for trapping suspended particulate substances but also for not generating hazardous contaminates in the air, which cause trouble in the manufacture of semiconductor devices. As a binder to bind fibers of the air filter together, a polymer dispersion is used in which a copolymer of a hydrophilic monomer and a hydrophobic monomer is dispersed in water. As an initiator for polymerization of the copolymer, an organic peroxide is used. When an air filter (8) is installed downstream of a chemical filter (7), the space (4) placed downstream of the air filter (8) is made substantially free of organic substances and/or inorganic substances that cause trouble in the manufacture of semiconductor devices.
摘要:
To provide a slitting method of a battery separator-use resin film object that is less susceptible to occurrences of holes and tearing at the time of a slitting process. A slitting device, which is provided with a feeding roll 51 for feeding a film that is wound up to a role with its rotational velocity being controlled, a razor blade for slitting the film to a predetermined width, a sensor for detecting a tension of the film and winding rolls for winding the film up while controlling its tension, is used for carrying out a slitting process in a manner so as to satisfy the following conditions (1) and (2): (Condition 1) 5×9.8×104≦T/L≦5×9.8×105 (Condition 2) 1≦R/T≦5 where L is a thickness (m) of the film object, R is a rotational velocity (m/min) of the feeding roll and T is a tension (N/m) of the film object after having been subjected to the slitting operation.
摘要翻译:提供一种电池隔膜用树脂薄膜物体的切割方法,其在切割过程中不易发生孔洞和撕裂。 一种切割装置,其具有供给辊51,该供给辊51用于供给被卷绕成具有被控制的旋转速度的作用的膜,用于将膜切割成预定宽度的剃刀刀片,用于检测所述膜的张力的传感器 用于在控制其张力的同时卷绕薄膜的卷绕辊和卷绕辊用于以满足以下条件(1)和(2)的方式进行切割处理:(条件1)5×9.8×10 6 (条件2)1 <= R / T <= 5其中L是膜物体的厚度(μm),R 是进给辊的旋转速度(m / min),T是经过分切操作后的薄膜物体的张力(N / m)。
摘要:
A rotation shaft seal disposed between a housing and a rotation shaft, and provided with a seal member of rubber having a lip end portion which extends as to diminish in diameter to a fluid storing chamber side, wherein the lip end portion has a contact portion which contacts a surface of the rotation shaft and an end face which is facing the rotation shaft, and a concave portion, generating a component of force in diameter direction to raise the lip end portion outward in the diameter direction when receiving pressure in the fluid storing chamber, is formed on the end face.
摘要:
The mechanical seal (3) includes: a rotary side sliding ring (32) which is supported by the large diameter side outer circumferential face (23) of the annular step section (21) of the rotary shaft (2) via the rotary side O-ring (37) and press-fitted into the annular step section (21) by gas pressure in the device; and an unturnable stationary side sliding ring (31) which is fixed onto the seal housing (1) side via the stationary side O-ring (33) being capable of moving in the axial direction and being able to come into close contact with the sliding protrusion (323) of the rotary side sliding ring (32) due to the spring (36) so that the airtightly sealed sliding face S is formed. The rotary side sliding ring (32) is made of self-lubrication sliding material, and the stationary side sliding ring (31) is made of sliding material, the Young's modulus of which is higher than that of the self-lubrication sliding material. A deforming force given to the rotary side sliding ring (32) in the leaning direction caused by differential pressure between the high gas pressure and the atmospheric pressure outside the device is canceled by a deforming force caused by a component in the axial direction of the differential pressure acting on the annular step section (21) of the rotary shaft (2) in the pressing direction.
摘要:
The lip-type seal comprises six members including the external annulus (20), the first seal member (30), the reinforcement member (40), the retention member (50), the second seal member (60) and the internal annulus (70). The first seal member (30) is made of elastomer and the second seal member (60) is made of synthetic resin. The reinforcement member (40) is formed as the insertion member in the first seal member (30) so that the reinforcement member (40) extends as far as the end of the hermetic space side of the first seal member (30) and the first seal member (30) exists on both sides of the reinforcement member (40). The reinforcement member (40) has flexibility to provide an appropriate tension which is generated by the deflection thereof, to the seal part (31a) when the inner pressure P in the hermetic space A becomes high, in a condition that the lip-type seal is attached to a compressor.
摘要:
A lip type seal is provided with an outer ring part (31) which is tightly fitted to a seal installation part (12) of a housing (1); a seal main body (32) which is fixed to the outer ring part (31) and whose inner circumferential part extending in a bent state to the side of a sealed space (A) is sealably brought into slidable contact with an outer circumferential surface of a rotary shaft (2) inserted in the housing (1); a rear surface support plate (33) which is arranged on the rear side of the seal main body and whose outer circumferential part together with the seal main body (32) is fixed to the outer ring part (31); and a movable support plate (34) which is engaged movably in a radial direction between the seal main body (32) and the rear surface support plate (33) and whose inner diameter is clearance fitted to the outer circumferential surface of the rotary shaft (2). Therefore, such a gap in which the seal main body (32) enters is not formed between the inner circumferential surface of the movable support plate (34) and the outer circumferential surface of the rotary shaft (2).
摘要:
An optical branched waveguide and an optical waveguide circuit which are easily fabricated, have a small size, and are low in cost. A linear first optical waveguide and second optical waveguide are crossed at a predetermined angle with respect to the substrate, a groove forming a predetermined angle relative to the optical waveguides and having a depth set to not less than the depth of the first and second optical waveguides is formed so as to include the intersecting region of the first optical waveguide and the second optical waveguide, and an optical element having a partial reflection and partial transmission function passing part of an incident light guided through the first optical waveguide therethrough and guiding this to the first optical waveguide and, at the same time, reflecting part of the incident light and guiding the same to the second optical waveguide is inserted into the groove so as to include the intersecting region of the first optical waveguide and the second optical waveguide.
摘要:
Disclosed herein are a method for inducing apoptosis of cancer cells, which comprises administering an effective amount of a 2-nitroimidazole derivative represented by the general formula (1): ##STR1## wherein R represents an alkyl, alkenyl or alkynyl group substituted by 1 to 3 hydroxyl groups, and a method for treating a cancer, which comprises using the method for inducing apoptosis in combination with another means for killing cancer cells.