Abstract: An object of this invention is to provide a hinge device excellent in durability and a foldable cellular phone using the hinge device. The hinge device includes: a cylindrical case 7 having a bottom formed on one end; a disk member 6 contained in the bottom of this case, and rotating integrally with this case; a cam member 4 contained in the case, wherein at a closed position and an open position of a cover body 12, an engagement state in which the cam member is engaged with the disk member is maintained to fixed the cover body 12, and the engagement state is cancelled by rotation caused by an opening or a closing operation of the cover body 12; an urging means 3 for causing one end to press the cam member in a direction of the disk member, and for maintaining the engagement state in which the cam member is engaged with the disk member; and a stop 2 that prevents the other end of the urging means from moving in an axial direction, and that rotates integrally with the cam member.

Abstract: Abutment projections (54, 54) of a resin-made driver member (not shown) are inserted in the opposite end portions of a key groove (41) of a metal-made turnable member (4) in the circumferential direction. A key portion (B3) of a receiving cylindrical portion is inserted between the abutment projections (54, 54). The interval between the abutment projections (54, 54) in the circumferential direction is set to be slightly larger than the width of the key portion (B3). By doing so, when a transmission section is turned into an open position or a closed position, the abutment projections (54, 54) and the key portion (B3) are collided with each other, thereby generating a click sound. Moreover, since both the abutment projections (54, 54) and the key portion (B3) are formed of resin, they can be prevented from getting worn out soon.

Abstract: A grip portion is formed by a pair of half-split grip portions and grips an end portion of a tubular cable cover exteriorly mounted on a cable when the half-split grip portions are joined. A clamp portion is formed by a pair of half-split clamp portions and clamps the cable exposed from the end portion when the half-split clamp portions are joined. A clamp protrusion is formed on an inner surface of the clamp portion and clamps the cable exposed from the end portion by pressing the cable in a radial direction.

Abstract: Abutment projections (54, 54) of a resin-made driver member (not shown) are inserted in the opposite end portions of a key groove (41) of a metal-made turnable member (4) in the circumferential direction. A key portion (B3) of a receiving cylindrical portion is inserted between the abutment projections (54, 54). The interval between the abutment projections (54, 54) in the circumferential direction is set to be slightly larger than the width of the key portion (B3). By doing so, when a transmission section is turned into an open position or a closed position, the abutment projections (54, 54) and the key portion (B3) are collided with each other, thereby generating a click sound. Moreover, since both the abutment projections (54, 54) and the key portion (B3) are formed of resin, they can be prevented from getting worn out soon.

Abstract: A member of an earthquake-proof reinforcement structure is selected with reference to the allowable stress intensity ratio of the member, a ductility factor ratio allowable as a deformation magnification by earthquake-proof reinforcement of the selected member is set, an increase in load in a plasticity range, which acts on the selected member, is calculated on the basis of the set ductility factor ratio, and a corresponding allowable stress intensity ratio is obtained. When the obtained allowable stress intensity ratio is defined as a maximum value of 1.0, the corresponding increase in load in the plasticity range is specified as an ultimate load at which the selected member collapses.

Abstract: A plurality of sub-modules are constituted by connecting a plurality of electronic units among electronic units for an instrument panel to a common control unit. A control unit for each sub-module is connected to a common instrument panel harness to permit multiple communication among the control units.

Abstract: A blood separating composition for use in blood collection tubes, the composition having an absolute viscosity of 100,000-320,000 cP at 25.degree. C. at a shear rate of 1 sec.sup.-1 when the blood separating composition turns into its dynamic state from its stationary state, with a reduced viscosity of 50,000 cP or more at a shear rate of 10 sec.sup.-1 in the dynamic state. The absolute viscosity of said composition is 100,000-300,000 cP at the shear rate of 1 sec.sup.-1 when returning to the stationary state. Such a viscosity renders stable and less flowable and blood separating composition during storage, allowing it to form a stable partition barrier in each collection tube when centrifuged to separate the blood phases one from another, with the blood cells above the barrier being prevented from remaining within the serum. The blood separating composition does not release any harmful oily substance or the like.

Abstract: An instant photocopying apparatus has a rod lens array for imaging fine areas of a manuscript on a photosensitive surface of an instant film. The apparatus has a carrier which is movable in a direction parallel to the manuscript. A flourescent lamp illuminates the manuscript. A filter holder is mounted to the lower end of the carrier, and an optical filter is provided for covering a light incidence portion of the rod lens array. The filter is removably mounted so as to enable changing the exposure and tint of the photosensitive surface of the instant film by mounting or dismounting the filter.

Abstract: An instant photocopying apparatus includes a case placed on a document and a base plate formed with a window through which the document is visible and which is pivotably mounted on the case. An opening portion is formed in an upper surface of the case in superimposed positional relationship with the window. An instant photosensitive material is provided which has a photosensitive surface and a printing surface for forming an inverted image of an image formed on the photosensitive surface as a visible image. A cassette accommodates the instant photosensitive material, and a cassette holder is provided on an upper surface of the case and into which the cassette is chargeable.

Abstract: A light transmitting rod (22) on an end surface of which is disposed a reflecting mirror (26) and on the other end surface of which is mounted a lamp (44) as a light source for emitting light into the light transmitting rod (22) is attached to a base (12), and a diffusion stripe (24) is formed by applying fine powder having a high refractive index to the outer circumferential surface of the light transmitting rod (22) in a rectilinearly pin-striped manner along the axial direction thereof, whereby an even linear light profile of high luminous energy level and having uniform luminous energy as well as no polarization which is also irradiation light having a small light distribution beam angle and being substantially parallel rays can be obtained. As a result, it is possible to provide a light source unit used suitably in business and office machines such as an image scanner, an optical printer, a monochromatic copying machine, a color copying machine, a facsimile machine and the like.