摘要:
An electrically controlled throttle apparatus is constructed with a throttle body and a throttle valve that are simultaneously molded of a resinous material in the same molding dies. The throttle valve is rotatably assembled in a bore wall part of the throttle body while the throttle valve is rotated by a predetermined rotation angle θ between 45° and 135° with respect to a rotation angle 0° corresponding to its full close position. An outer circumferential periphery of the filler, which is molded to be the throttle valve in a cavity of the molding dies, is compressed by a predetermined pressure when the throttle valve and the throttle body are molded. Thus, dispersion of contraction of the throttle valve can be reduced in its molding process by adding the compression process.
摘要:
A sector servo type magnetic disk apparatus is provided with, in addition to servo signals, a sensor such as an accelerometer for detecting a state of a magnetic head or a support for the magnetic head at a period shorter than a sampling period of the servo signals. Since an accelerometer mounted on the magnetic head or the support for the magnetic head detects an acceleration, the control performance of a servo control system can be improved, such as reduction of generation of mechanism resonance vibrations of a carriage and improvement on detection precision of a speed signal.
摘要:
A method for detecting an abnormality of a hydraulic system in a molding machine which comprises a hydraulic cylinder for reciprocating a movable member of the molding machine, a valve for controlling a hydraulic fluid which is supplied into the hydraulic cylinder, and a pair of pressure sensors attached to the hydraulic cylinder, for detecting the pressures in a pair of pressure chambers of the hydraulic cylinder, is disclosed. The method comprises the steps of: holding the valve at a neutral position, and comparing the pressures in the pair of pressure chambers with a preset range of pressure on the basis of detecting signals from the pair of pressure sensors, when the movable member is inoperative; and outputting an abnormality signal when at least one of the pressures in the pair of pressure chambers is out of the preset range of pressure.
摘要:
An insert molding die, an insert molding apparatus and an insert molding method are disclosed, wherein a pair of dies 10a, 10b are arranged in a manner capable of clamping, from axis X side, an insert part 2 arranged along axis X to be insert molded. The dies 10a, 10b include first separated dies 10a1, 10b1, second separated dies 10a2, 10b2 and third separated dies 10a3, 10b3 adapted to perform the clamp operation independently of each other.
摘要:
The present invention provides the identification of biomarker gene sets whose expression levels are useful for predicting a patient's response to a therapeutically effective dose of a Wee1 inhibitor as well the ability to predict said response prior to dosing with the Wee1 inhibitor. Additional uses are also disclosed in the specification.
摘要:
A semiconductor module is provided which includes a resin molded package which is made by a resinous mold assembly. The resin molded package is clamped by covers through a fastener to make the semiconductor module. The resinous mold assembly has formed therein a coolant path that is a portion of a coolant passage through which a coolant flows to coal a semiconductor chip embedded in the resin molded package. The resinous mold assembly is made up of a first mold and a second mold. The first mold has the semiconductor chip, heat spreaders, and electric terminals embedded therein. The second mold is wrapped around an outer periphery of the first mold. The second mold is made of resin which is lower in softening temperature than that of the first mold, thereby facilitating ease of removing the first mold from the resin molded package for reusing the resin molded package.
摘要:
A metal mold is prepared, which has a gate, a cavity in which a virtual curve is formed, which forms at least a welding target part of a laser beam transmitting member along the virtual curve, and in which a filling terminal wall is formed along a curve parallel to the virtual curve, and a throttle part for reducing the flow of a resin flowing from the gate toward the cavity, which is connected to the cavity, and whose connection boundary is formed along a curve parallel to the virtual curve. Then, a resin is injected into the gate and a crystalline laser beam transmitting member is molded out of the injected resin using the metal mold.
摘要:
Division members (31, 32) separately molded to form a hollow component are brought into contact with each other and are arranged in dies (14, 24). The peripheral edge of the contact parts is formed with a peripheral edge path (330) to be filled with a molten resin. In the peripheral edge path (330), protrusions (316, 326) are projected from the division members (31, 32) continuously over the whole periphery of the peripheral edge path (330). The molten resin is filled in the peripheral edge path 330, and is welded with the protrusions (316, 326). As a result, a weld structure is obtained in which portions having a high welding strength are continuously formed over the whole periphery of the peripheral edge path (330).
摘要:
In a manufacturing method of a valve unit, which includes a valve having a rotatable shaft that is rotatably supported by a housing through a bearing to open and close a fluid passage defined in the housing, the housing and the valve are simultaneously molded in a mold assembly. The bearing is installed between the housing and the rotatable shaft during execution of the molding of the housing and the valve.