Abstract: A method of manufacturing a radar cover that covers a radar unit configured to determine surrounding conditions of a vehicle, the method includes: forming a transparent layer including a recessed portion; forming a fitting section including a protruding portion to be fitted into the recessed portion; forming a shiny film to be disposed between the protruding portion of the fitting section and the recessed portion of the transparent layer and formed of a discontinuous shiny film containing chrome; and fixing the transparent layer and the fitting section to each other in a state where the shiny film comes into directly contact with an inner surface of the recessed portion.

Abstract: A method for manufacturing a radar cover which covers a radar unit configured to detect surrounding conditions of a vehicle includes: preparing a base having a recessed portion formed of a transparent layer and comprising a colored layer stacked on a portion other than the recessed portion, and a shining member comprising a basal portion including a shining layer on a surface thereof and an edge portion; arranging the base and the shining member such that the edge portion of the shining member and the colored layer of the base are in contact with each other and the shining layer of the basal portion and the recessed portion face each other; and fixing the edge portion and the colored layer to each other.

Abstract: A method of manufacturing a radome, which is provided on a detection side of a radar for detecting an obstacle in a vicinity of a vehicle, includes a first forming step of forming a transparent member that includes a recess on one surface thereof; an first installing step of installing a bright member, which has a shape corresponding to a space in the recess and of which a contact surface coming into contact with an inner surface of the recess has brilliance, in the recess; and a second installing step of installing a base member that covers the one surface and integrally holds the transparent member and the bright member.

Abstract: A scroll-type fluid machine (1) in which in which a spiral body (50, 52) and an end plate (8a, 10a) come into sliding contact with each other between fixed and movable scrolls (8, 10) with a chip seal (56, 58), which is provided to the spiral body, intervening therebetween. The spiral body of at least one of the scrolls is provided, in the corner on the end plate side thereof, with a base portion (62) formed of a concave arc face (64), and the chip seal of the other scroll is provided, in the corner of a tip end (56a) thereof, with a fillet (70) that is formed of a first convex arc face (72) that comes into sliding contact with the concave arc face.

Abstract: A method of manufacturing a radome, which is provided on a detection side of a radar for detecting an obstacle in a vicinity of a vehicle, includes a first forming step of forming a transparent member that includes a recess on one surface thereof; an first installing step of installing a bright member, which has a shape corresponding to a space in the recess and of which a contact surface coming into contact with an inner surface of the recess has brilliance, in the recess; and a second installing step of installing a base member that covers the one surface and integrally holds the transparent member and the bright member.

Abstract: The present invention provides a compressor capable of arranging a refrigerant discharge port regardless of the location of a separation chamber. In this compressor, a separation tube is pressed in through an opening of the separation chamber, and by engaging a regulating ring with an engagement groove provided in the inner wall of the separation chamber, the movement of the separation tube in the anti-insertion direction is regulated. Therefore, unlike the conventional compressor, a refrigerant discharge pipe for regulating the movement of the separation tube in the anti-insertion direction need not be connected to the upper part of the separation tube, and the refrigerant discharge port can be arranged freely regardless of the location of the separation section.

Abstract: A scroll compressor has a fixed scroll including a fixed spiral wall and a movable scroll including a movable spiral wall. Inner end portions of the fixed and movable spiral walls each have an arc-like shape. The inner end portion of the fixed spiral wall has smaller width than the inner end portion of the movable spiral wall does.

Abstract: A scroll compressor has a fixed scroll including a fixed spiral wall and a movable scroll including a movable spiral wall. Inner end portions of the fixed and movable spiral walls each have an arc-like shape. The inner end portion of the fixed spiral wall has smaller width than the inner end portion of the movable spiral wall does.

Abstract: The present invention provides a compressor capable of arranging a refrigerant discharge port regardless of the location of a separation chamber. In this compressor, a separation tube is pressed in through an opening of the separation chamber, and by engaging a regulating ring with an engagement groove provided in the inner wall of the separation chamber, the movement of the separation tube in the anti-insertion direction is regulated. Therefore, unlike the conventional compressor, a refrigerant discharge pipe for regulating the movement of the separation tube in the anti-insertion direction need not be connected to the upper part of the separation tube, and the refrigerant discharge port can be arranged freely regardless of the location of the separation section.

Abstract: An information processing apparatus includes a management master extraction unit which extracts management master information from a management target file; a storage device which stores a file management database in which the management master information on each management target file is registered; a storage event output unit which outputs a signal indicating a storage event of the file; a deletion target extraction unit which extracts information on a management target file corresponding to a deletion request from the file management database; a file deletion unit which deletes the management target file from the storage device based on the information; a management master information update unit which updates validity information on the deleted file in the management master information in the file management database into invalid; and a deletion information output unit which outputs a signal indicating the deletion of the management target file.

Abstract: A window for automobiles or the like, including a frame member which is composed of a thermoplastic synthetic resin material and formed integrally with a window plate. The frame member includes a substantially U-shaped cross-sectional portion formed of lip and web sections which are spaced from and opposed to each other on outer and rear surfaces of the window plate, respectively, and connected with each other by a bridge section having a continuous hollow inner space therein. The frame member is formed by injecting into a mold cavity a relatively small amount, as compared with the volume of the mold cavity, of molten thermoplastic synthetic resin material, and by injecting compressed gas into the resin material to urge the resin material against inner surfaces of the mold defining the cavity.

Abstract: A motor-driven compressor is formed integrally with a compressor device for compressing refrigerant and a motor for driving the compressor device. The motor-driven compressor includes a drive circuit and a plurality of cooling fins. The drive circuit controls the operation of the motor. The drive circuit is provided on an outer surface of a wall of a refrigerant suction route. The plurality of cooling fins are formed on an inner surface of the wall of the refrigerant suction route. In such motor-driven compressors, the drive circuit may be sufficiently cooled without using cooling devices. As a result, providing cooling devices with the drive circuit in motor-driven compressors is no longer necessary.

Abstract: A motor-driven compressor is formed integrally with a compressor device for compressing refrigerant and a motor for driving the compressor device. The motor-driven compressor includes a drive circuit and a plurality of cooling fins. The drive circuit controls the operation of the motor. The drive circuit is provided on an outer surface of a wall of a refrigerant suction route. The plurality of cooling fins are formed on an inner surface of the wall of the refrigerant suction route. In such motor-driven compressors, the drive circuit may be sufficiently cooled without using cooling devices. As a result, providing cooling devices with the drive circuit in motor-driven compressors is no longer necessary.

Abstract: A scroll-type compressor includes a fixed and an orbiting scroll each having an end plate. A ball coupling means preventing the orbiting scroll from rotating, includes a first race and a second race and a plurality of balls. The balls are engaged between ball rolling grooves on the first race and ball rolling grooves on the second race. Each of an interior circular portion and an exterior circular portion of the first race and the second race is connected to the orbiting scroll and the front housing. Each of a clearance is created between the first race and the orbiting scroll, and between the second race and the front housing. The structure for the scroll-type compressor according to this invention may reduce the number of parts compared to known scroll-type compressor, and may maintain stability of an orbital motion of an orbiting scroll, when thrust load is high.

Abstract: A scroll-type compressor includes a fixed first scroll member, an orbital second scroll member, and a ball coupling provided as a rotation preventing mechanism for the second scroll member. The ball coupling has a pair of plates integrally formed with ring-like ball rolling grooves and a plurality of balls disposed therebetween. The compressor comprises a driven crank mechanism creating a swing motion for producing an orbital movement of the second scroll member. The amount of variation of the swing angle due to the driven crank mechanism is set within a range predetermined in accordance with a diameter of a ring form of each of the ring-like ball rolling grooves. The variation of the orbital radius of the orbital movement of the second scroll member corresponding to the swing angle may be regulated within a most appropriate range, thereby preventing occurrence of problems in the rotation preventing mechanism with respect to abrasion, performance and durability.

Abstract: A window for automobiles or the like, including a frame member which is composed of a thermoplastic synthetic resin material and formed integrally with a window plate. The frame member includes a substantially U-shaped cross-sectional portion formed of lip and web sections which are spaced from and opposed to each other on outer and rear surfaces of the window plate, respectively, and connected with each other by a bridge section having a continuous hollow inner space therein. The frame member is formed by injecting into a mold cavity a relatively small amount, as compared with the volume of the mold cavity, of molten thermoplastic synthetic resin material, and by injecting compressed gas into the resin material to urge the resin material against inner surfaces of the mold defining the cavity.

Abstract: In scroll-type fluid apparatus in which a flap valve is provided to face a discharge port for discharging a fluid, the flap valve has a bridging portion which is between a supporting portion and a closing portion and has a narrow part narrower than the supporting and the closing portions. The supporting portion is fixed to the apparatus. The closing portion faces the discharge port. A scroll-type transferring mechanism is coupled to the discharge port and transfers the fluid towards the discharge port to discharge the fluid through the discharge port.

Abstract: In a scroll-type fluid machine in which a movable scroll member (3) is placed between a front housing (1) and a fixed scroll member (4), the movable scroll member is elastically urged towards the fixed scroll member by an urging member. The movable and the fixed scroll members are engaged with each other to form a compression space (6) therebetween. It is preferable that the urging member is composed by at least one of races (24, 25) of a ball coupling (5) which is placed between the stationary and the movable scroll members and is for preventing the movable scroll member from being rotated relative to the fixed scroll member.

Abstract: A scroll type fluid displacement apparatus comprises a housing having a front end plate and at least one hole formed on an inner surface thereof, a fixed member attached to the housing, an orbiting ring assembly including an orbiting member having an end plate from which an annular member extends, and an orbiting ring fastened to an axial end surface of said end plate of said orbiting member. The orbiting member has at least one hole formed on the axial end surface thereof. The scroll type fluid displacement further comprises a fixed ring assembly attached to the housing, including a fixed ring fastened to an inner surface of the housing facing the orbiting ring of the orbiting assembly. Each of the fixed and orbiting rings have a plurality of corresponding pockets, each pocket on the fixed ring facing a pocket on the orbiting ring of approximately the same size, pitch, and radial distance, and at least one opening formed in each of said fixed and orbiting rings.

Abstract: A synthetic resin window, e.g. for automotive vehicles, includes a window body member in the form of a sheet of transparent or semi-transparent synthetic resin, a hard coated layer covering and fusion-bonded to at the outer surface of the window body member, a frame member of a synthetic resin formed integrally with the body member to extend along a peripheral edge thereof, and connection between the frame member and the outer surface of the window body member. The connection may include a core element which is integrally connected to the window body member in a form-locking manner from outer and inner sides thereof, and at least partly embedded in said frame member. Alternatively, the connection may include bare surfaces of the synthetic resin forming the window body member, which are not covered by the hard coated layer and which are directly adhered to the frame member by an adhesive agent.