摘要:
A continuous mixer in which a pair of left and right rotors 4 are rotatably inserted into a chamber 2 having a feed port 13 and a discharge port 14 for materials at both axial ends, respectively, a gate device 17 for adjusting the polymer flow resistance of the materials is provided halfway in the axial direction of the chamber 2, and a first and a second mixing portions 19, 21 are formed at portions, respectively, of the rotors 4 positioned upstream and downstream of the gate device 17, wherein a forced feed means 23 for forcibly post-adding the materials is connected to a portion downstream of the gate device 17 in the chamber 2 and upstream of the discharge port 15.
摘要:
An information recording medium includes a disk information area; a user area including a plurality of sectors; and a spare area including at least one sector which, when at least one of the plurality of sectors included in the user area is a defective sector, is usable instead of the at least one defective sector. The spare area is located radially inward from the user area. A physical sector number of a sector to which a logical sector number “0” is assigned, among the plurality of sectors included in the user area and the at least one sector included in the spare area, is recorded in the disk information area.
摘要:
A sheet for protecting paint films of automobiles for adhering to the incompletely cured paint films of automobiles comprising two pack urethane paint, the sheet comprising a support and a pressure-sensitive adhesive layer formed thereon, wherein the sheet has a Young's modulus E of at least 75 N/mm.sup.2 and a coefficient of flexural stress k represented by the formula k=Eh.sup.3 wherein h is a thickness of the support, of 0.035 or less. The protective sheet can uniformly protect the paint films and easily be peeled and removed therefrom without causing environmental problems and adhesive remaining of the pressure-sensitive adhesive layer. Even when the sheet is adhered to incompletely cured paint films of automobiles and they are allowed to stand for a long period of time under an outside high temperature in summer, the sheet does not cause the deformation of the paint film and the microdeformations by the deformation of the paint film at the edge portion of the pressure-sensitive adhesive layer. The protective sheet can be reserved in a roll state without causing the change of form by, for example, a telescope phenomenon.
摘要:
A novel device for pressurizing an aerated drink remaining in an aerated drink container. The device includes: a cap member having an air vent opening to be removably attached to an open end portion of the container; a first nozzle member securely connected to the cap member and having an upper open end formed into a water supply port to be detachably connected to a water supply source and a lower open end, the first nozzle member being provided therein with a first check valve; an expansible and contractible pouch member attached to the lower open end of the first nozzle member for pressurizing the aerated drink contained in the container; a pouring piece of a relatively short tubular configuration removably attached to the cap member; a second nozzle member having a lower open end detachably connected to the pouring piece for communication therewith and an upper open end formed into an air forcing port, the second nozzle member being provided therein with a second check valve; and means for forcing air into the container through the air forcing port of the second nozzle member.
摘要:
Where a person is being photographed, for example, both light from the person located at closer range and light from the background located farther away enter the photodetector elements. Where the contrast of the background is high, the rate at which the information from the background contributes to the focus detection becomes larger, which hinders accurate focus detection with regard to the person. In this case, the focus detection device divides a predetermined focus area into smaller areas and detects focus condition in each smaller area.
摘要:
In a program reset processing, a camera confirms stopping of the lens by a focus lens drive state obtaining communication. Then, a lens request obtaining communication is performed. When the lens can return to the AF mode and is in the MF mode, an "AF/MF switch instruction" is transmitted. When a "lens request obtain" communication is performed and it is confirmed that the mode has been switched to the AF mode, "mechanism resetting" is performed. Thus, troubles in setting the focus mode can be prevented.
摘要:
A magnetic circuit unit for a loud-speaker is provided, in which an adhesion step can be reduced or omitted, magnetic properties can be improved through enhancement of magnetic efficiency, and a durable anti-corrosive treatment can be performed at low price, so that higher performance and lower cost of the loud-speaker can be attained. A method of manufacturing the same is also provided. A top plate has a conical, columnar, truncated conical, or partially spherical hollow part formed on one side whose inner surface is integrated with an anisotropic Nd--Fe--B system magnet under a forming pressure of 100 to 200 kgf/cm.sup.2 through Joule heating by passing a current under compression. The forming die is cooled to a temperature below 100.degree. C. while maintaining the pressure, and the compact is then taken out from the forming die. This integrated compact is adhered to an outer yoke, and a looped yoke and a loop anisotropic Nd--Fe--B system magnet are also adhered thereon to fabricate a magnetic circuit unit. Subsequently, this magnet circuit unit is dipped in acrylic resin emulsion, and a coating of 7 to 15 .mu.m thick is formed by using a rotary coating device.
摘要:
A gear for wheel speed detection or sensor ring has a low cost and an excellent corrosion resistance. The sensor ring is mainly made of sintered stainless steel. A surface layer of the sensor ring contains at least 5 atomic % and not more than 25 atomic % of phosphorus, at least 30 atomic % and not more than 70 atomic % of oxygen, and at least 5 atomic % and not more than 50 atomic % of iron, and at least partially consists of an amorphous phase. The surface layer is formed by dipping a sintered stainless steel product in oil at a temperature of 15.degree. to 70.degree. C. containing phosphoric acid groups.
摘要:
A kneader with a vent function, including a kneading extruder, which permits the continuous viscous flow of material to be kneaded even at a high speed rotation to prevent the generation of cuttings and exhibiting sufficient venting capability. The kneader includes a barrel having kneading chambers defined therein, a rotor rotatably inserted into the kneading chambers, and having a feed portion on an outer peripheral surface thereof. A vent port is in communication with the kneading chamber of the barrel at a position around the feed portion. The feed portion in a vent zone includes a screw tip having a material feed surface with an outwardly curved surface in section.
摘要:
A production method for implanted hair articles including superfine fibers is disclosed in which the tension and nerve are strong, hair falling is eliminated, and a high grade appearance and flexibility are given. Composite fibers composed of fiber-forming polymers of a plurality of components having an identical or different solubilities for a chemical or solvent are processed into piles P, the piles P are subjected to hair implantation on a face of a base material 4 on which an adhesive for hair implantation is applied and are dried, subsequently a chemical reaction suppressing agent 5 for the above-mentioned chemical or solvent is coated on the hair implantation face of the base material 4, and thereafter the above-mentioned chemical or solvent is used to dissolve and treat components having larger solubilities of the piles P, or each of the components is subjected to a peeling treatment, whereby only portions other than roots of the above-mentioned piles P are divided into each of the polymers.