摘要:
A process for producing amine formaldehyde resin foam by using a precondensate for the amine formaldehyde resin, a foaming agent, a surfactant and a curing agent is disclosed. Said process is characterized in that the foaming agent is selected from the group consisting of aliphatic hydrocarbons or halogenated aliphatic hydrocarbons having a boiling point in the range of from about -30.degree. C. to about 30.degree. C., the foaming agent is used in amount of from about 0.07 mol to about 1.0 mol per 100 gr. of solid content of the precondensate for resin (residue obtained by heating the precondensate in accordance with JIS K 5400 8.2.1.), the process comprising mixing the precondensate, the foaming agent and the surfactant, emulsifying the resulting mixture at a specified pressure at a temperature of at least 0.degree. C. and higher than the boiling point of the foaming agent by 5.degree.-50.degree. C., and while or after mixing the curing agent with the mixture, foaming the mixture at a specified temperature and pressure.
摘要翻译:公开了一种通过使用胺甲醛树脂,发泡剂,表面活性剂和固化剂的预缩合物生产胺甲醛树脂泡沫的方法。 所述方法的特征在于,发泡剂选自沸点在约-30℃至约30℃范围内的脂族烃或卤代脂族烃,发泡剂用于 数量为每100克约0.07摩尔至约1.0摩尔。 树脂预固化物的固体含量(通过根据JIS K 5400 8.2.1加热预缩合物得到的残渣),包括混合预缩合物,发泡剂和表面活性剂的方法,将所得混合物在特定压力下乳化 温度至少为0℃,高于发泡剂的沸点5℃-50℃,并且在将固化剂与混合物混合之后或之后,在特定温度和压力下使混合物发泡。
摘要:
It is possible to control a welding in a high speed and a high precision large electric current, and consumption electric power is also reduced. In the welding transformer, a loop magnetic core 25, a wound primary coil 12, plural positive side coils 14 and plural negative side coils 16 that are alternately sandwiched between respective gaps 12a of the primary coil 12, are comprised. A coil is fixed on the other surface of a contact base member 62. On the other surface of the contact base member 62, a first connection polar board 44 is electrically connected to a positive side electric conductor 30 through the first connection polar board 44. A negative side coil 16 is electrically connected to a negative side electric conductor 32. The connecting part of the positive side coil 14 and the negative side coil 16 is electrically connected to the third connection polar board 48. By sandwiching a thin insulation layer 31, a positive side electric conductor 30, a rectifying device 18 and a first polar board 34 are arranged on one side; A negative side electric conductor 32, a rectifying device 20 and a second polar board 36 are arranged on the other side; and the first polar board 34 and the second polar board 36 are electrically connected to a third polar board 38. It is possible to use by combining plural units and by connecting an output side in parallel in a small size and a large capacity.
摘要:
An information processing apparatus that acquires first posture information corresponding to the information processing apparatus and a first distance coordinate corresponding to the information processing apparatus, and second posture information corresponding to another information processing apparatus and a second distance coordinate corresponding to the another information processing apparatus. The information processing apparatus then calculates an object's position in a virtual space based on the first and second posture information and the first and second distance coordinates.
摘要:
When extrusion of a molten resin by means of an extruder is started, a simple polyetherimide resin is melt extruded from a lip portion 7a of a T-die 7, and a film of the simple polyetherimide resin is molded. The molding material is then switched to a resin composition including the polyetherimide resin and a fluorine resin and then a film of the resin composition is continuously extruded and molded from the T-die 7. Having been covered with a very thin film 8a of the simple polyetherimide resin, on a flow passage face of the lip portion 7a of the T-die 7, a resin composition layer 8b including a polyetherimide resin and a fluorine resin, which has affinity with the film 8a, is then formed at a center part.
摘要:
According to one embodiment, a solid state imaging device includes a sensor substrate curved such that an upper face having a plurality of pixels formed is recessed and an imaging lens provided on the upper face side.
摘要:
An airbag system is configured to fulfill its role on a saddle-ride type vehicle even when the vehicle collides with a side of a vehicle moving in a generally perpendicular direction. An embodiment of the airbag system includes an airbag which is configured to the inflated and fully upward from the vehicle front of a rider. The airbag includes a head part opposite to a rider's head during inflation and deployment, and a neck part which rises upward from the vehicle and toward the head part. The neck part has a width in a direction of vehicle width which is narrower than that of the head part. The neck part includes neckings curved inward in the direction of the vehicle width.
摘要:
An infrared imaging element according to an embodiment includes: a semiconductor substrate including a stacked structure of a silicon first substrate, and a first insulation film, first cavities being provided on a surface of the first substrate; an infrared detection unit provided in the semiconductor substrate and including, detection cells provided respectively over the first cavities, each of the detection cells having diodes and a second insulation film, the first insulation film converting incident infrared rays to heat, the diodes converting the heat obtained by the first insulation film to an electric signal, a third insulation film having a top face located at a greater distance from the semiconductor substrate as compared with a top face of the second insulation film; and a second substrate provided over the third insulation film. A second cavity is formed between the second substrate and the infrared detection unit.
摘要:
In the interior of a brake drum, the arrangement space in the rotational axis direction of the brake drum is spacious in comparison with that in the direction orthogonal to the rotational axis direction in which an anchor portion, hub components on the vehicle body side and the like are arranged. An electric parking brake device is provided with the anchor portion that supports respective one ends of brake shoes. A parking lever is pivotally moved by a drive unit operated by an electric motor for pushing the brake shoes toward the brake drum. The anchor portion and the drive unit are arranged to be piled up in the rotational axis direction of the brake drum which is spacious in comparison with the direction orthogonal to the rotational axis direction.
摘要:
An uncooled infrared imaging element includes a pixel region, a device region, and a support substrate. The pixel region includes heat-sensitive pixels. The heat-sensitive pixels are arranged in a matrix and change current-voltage characteristics thereof in accordance with receiving amounts of infrared. The device region includes at least one of a drive circuit and a readout circuit which includes a MOS transistor. The drive circuit drives the heat-sensitive pixels. The readout circuit detects signals of the heat-sensitive pixels. The support substrate is provided with a cavity region to be under pixel region and the MOS transistor.
摘要:
Devices, methods, and programs for identifying radio communication devices in a subject vehicle perform a first search and second search for radio communication devices in a vicinity of an in-vehicle device and store addresses of the radio communication devices identified by the first search and the second search. The devices, methods, and programs compare the addresses of the radio communication devices searched by the second search with the addresses of the radio communication devices searched by the first search, and determine that a particular radio communication device is inside the subject vehicle if that particular radio communication device's address is identified by both the first search and the second search.