摘要:
A method of supplying scents to a room of a motor-car. In this method, a scent holder is provided within the room of the motor vehicle, the scent holder containing scents bearing materials for emitting different scents useful for a driver of the motor vehicle. Reference data for respective driving conditions of the motor vehicle are stored, the reference data indicating need for supply of respective scents. After storing the reference data, a driving condition of the motor vehicle is detected for producing an electric drive signal representing the driving condition. The drive signal thus produced is compared with a corresponding reference datum for determining whether or not the detected driving condition requires one of the scents contained in the scent holder. When the detected driving condition requires the one scent, one scent bearing material containing the one scent is selected. Then, the one scent from the one scent bearing material is supplied to the room of the motor vehicle.
摘要:
A transfer system for transferring a SMIF pod (TM) in a clean room, in which the pod is adapted to contain a wafer cassette. The transfer system includes: at least one pair of SMIF arms (TM), the arms disposed adjacent to a semiconductor processing apparatus for transferring wafers, carried in the wafer cassette, into and out of the semiconductor processing apparatus; a transfer tube disposed near the arms; a vehicle adapted to carry the pod and adapted to move within the transfer tube; evacuation mechanism for evacuating the transfer tube to produce a negative pressure within the transfer tube so that the vehicle is moved along an axis of the transfer tube due to the negative pressure; and at least one pair of conveying mechanisms for conveying the vehicle between the transfer tube and respective arms.
摘要:
In a building having electromagnetically shielded sections formed by using electromagnetic shielding members as structural members for outer walls, floors and so forth, a zone partitioned with a bearing wall structure having walls such as a fire wall (12) reaching a floor slab is formed as a unit of the electromagnetically shielded space, thereby eliminating the need for an additional process of forming a rising portion or a partition formed on a partition wall formed below a double-ceiling. At the connection between the floor slab and the wall, a space formed therebetween is filled with asbestos (42), and the floor slab and the wall are integrally connected electrically, and a space between a column (51) and a floor decking plate (52) is covered with a shielding plate (54) while the floor slab is fabricated in an ordinary manner, thus forming electromagnetically shielded sections. A core 104 is disposed between office rooms (102, 103), and doors in the partition wall provided between these rooms are formed with an electromagnetic shielding structure so that an electromagnetically shielded zone is formed for each room by shutting off propagation of noises from the core section and preventing interference between electric waves used in adjacent stories.
摘要:
Method and machine for constructing a vertical shaft in soft rock by means of an excavator (4), comprising the steps of setting the working face of the shaft under water with a constant level so that the lower end of the excavator (4) is kept in the water, spraying concrete towards the shaft well exposed above the water level to form a lining thereon, mixing water and muck excavated from the working face to obtain a slurry and conveying the slurry out of the shaft.
摘要:
A magnetic-shielding material comprising a laminated-structure layer of soft magnetic amorphous alloy flakes, said soft magnetic amorphous alloy flakes being of 5 to 100µm thick and 10 -15000 in aspect ratio (ratio of maximum length to maximum thickness) is provided.
摘要:
A dust-free garment including: a garment body (1) having garment opening portions opening to the outside; an air passage system (6-10), attached to the garment body and having an outlet adapted to communicate to a dust collector (5) for exhausting air therein to the dust collector to filter air; and an air entrance mechanism (6a) located in the vicinity of at least one of the garment opening portions and communicated to the air passage system (6-10) for entering air into the air passage system.
摘要:
A clean room which can be used suitably when it is desired to keep the air inside a clean room at an ultrahigh purity. This clean room is equipped with a ceiling (23), a floor (28), an indoor space (30) between said ceiling and said floor, air supply means (24) for supplying an ultrahigh-purity air into the indoor space and air discharge means (40) for discharging the air supplied into the indoor space. The indoor space is divided into a first region (B) of which a high purity is required and a second region (A) which is adjacent to the first region and of which a purityfurther higherthan that of the first region is required. The air supply means is equipped with air blow ports (26) which are disposed on the ceiling of the second region and blows out the air downward, and the air discharge means is equipped with first air suction ports (25) which are disposed on the ceiling of the first region and sucks the air upward. Part of the clean air blown downward from the air blow ports is taken into the first air suction ports so that an air stream having a large lateral velocity component flowing from the second region generates inside the indoor space and prevents intrusion of dust from the first region to the second region.
摘要:
Reactor shielding wall dismantling apparatus provided with a support (2) disposed in such a manner as to extend from the upper portion of a reactor to its bottom, an upper support means (3) for supporting the upper part of this support (2) at the upper portion of the reactor, and cutting means (5, 6) disposed vertically movably on the support (2). The support (2) is rotatably supported by the support means (3). The support means (3) is further provided with a rotating means (30, 31, 32) for rotating the support (2). Thus, when the support (2) is rotated, the cutting means (5, 6) can be rotated inside the reactor. Since the rotating means is disposed on the upper portion of the reactor, its maintenance and inspection is easy.