摘要:
A miniature layout of a 3-course miniature golf links can afford golf players as satisfactory a feeling of golf play as experienced at a formal 9-hole golf links without necessitating a large area for construction. In a limited narrow area, three courses are arrayed in a triangular configuration. In each one of two courses among the three courses are disposed one tee position for a long course, one tee position for a middle course, one tee for a short course and a putting green, and in the other one course are disposed three tee positions for middle courses and a putting green, whereby it is made possible to play golf of 9 holes, par 36, by playing golf while going around the above-mentioned three courses either in the clockwise direction or in the anticlockwise direction. Preferably, an auto-caddie-cart system is disposed in a loop form along the inner periphery of the courses. Also, preferably a lighting installation for night play is disposed along the inner periphery of the courses.
摘要:
A method for manufacturing a ceramic electronic component capable of preventing degradation of the self alignment property and product characteristics due to absorption of flux into pores of a ceramic element assembly during soldering in mounting and a ceramic electronic component. In the method, a ceramic element assembly is subjected to an oil-repellent treatment by using an oil-repellent agent containing a polyfluoropolyether compound as a primary component and hydrofluoroether as a solvent, so as to avoid absorption of the flux by the ceramic element assembly.
摘要:
A method of manufacturing a thin-film magnetic head slider suppresses the production of damaged areas during lapping, reduces the lapping time, produces high-quality products, and is suited to mass production. The method of manufacturing a thin-film magnetic head slider laps an end surface of a row bar, which has been produced by cutting a wafer substrate on which magnetic sensor parts have been formed into strips, to expose an end surface of magnetic sensor parts to a floating surface, wherein a high processing rate is set in an initial part of a lapping process that laps the row bar and a lower processing rate is set in a later part of the lapping process.
摘要:
A motor-driven welding gun has a servomotor for displacing a movable electrode tip toward and away from a fixed electrode tip. The servomotor has a motor housing with a copper pipe which is inserted therein when the motor housing is cast. The copper pipe provides a coolant passage in the motor housing for supplying a coolant therethrough. When the coolant passage is supplied with the coolant, the motor housing is forcibly cooled, reducing the amount of heat generated by the servomotor.
摘要:
The present invention provides a method for producing a terminal acrylic-modified polybutadiene or terminal acrylic-modified hydrogenated polybutadiene that does not become white and turbid, without using an organotin compound. The production method of the present invention comprises reacting an acrylate or methacrylate represented by formula (I), a diisocyanate compound represented by formula (II), and a polybutadiene or hydrogenated polybutadiene having a hydroxyl group at a polymer terminal, represented by formula (III), in the presence of at least one selected from an organobismuth compound and a tetraalkoxyzirconium compound.
摘要:
A highly reliable multilayer coil component is provided without forming voids between magnetic ceramic layers and internal conductor layers. According to the multilayer coil component, an internal stress problem is reduced, the direct current resistance is low, and fracture of internal conductors caused by the surge or the like is not likely to occur. An acidic solution is allowed to permeate a magnetic ceramic element from a side surface thereof through a side gap portion which is a region between side portions of the internal conductors and the side surface of the magnetic ceramic element and to reach interfaces between the internal conductors and a magnetic ceramic located therearound. A pore area ratio of the magnetic ceramic of the side gap portion which is located between the side portions of the internal conductors and the side surface of the magnetic ceramic element is set in the range of 6% to 28%.
摘要:
A laser beam is radiated to the corner of the back surface of the head slider having the front surface defining a medium-opposed surface. This method employs a laser beam radiated to the corner of the back surface of the head slider. The material thus gets molten at least partly at the corner of the head slider. The molten material then gets cured or hardened. The corner of the head slider warps back. The corner of the medium-opposed surface is in this manner chamfered. The shape of the chamfer can clearly be observed. Such chamfering process can be repeated until a desired shape is obtained. In this manner, the head slider can readily be chamfered with a high accuracy.
摘要:
A drive circuit of a stepping motor includes a D/A converter, a current controller having a comparing unit, and an abnormality detecting unit. The DAC generates a target voltage indicating a target value for an excitation current determined based on a reference voltage indicating an upper limit value of the excitation current flowing into the stepping motor. The current controller controls the excitation current based on this target voltage. The comparing unit compares a voltage corresponding to the excitation current and the target voltage. The abnormality detecting unit detects an abnormality of the wire between the drive circuit and the stepping motor based on an output signal from the comparing unit and a control signal indicating a polarity of the excitation current.
摘要:
A method for manufacturing a ceramic electronic component capable of preventing degradation of the self alignment property and product characteristics due to absorption of flux into pores of a ceramic element assembly during soldering in mounting and a ceramic electronic component. In the method, a ceramic element assembly is subjected to an oil-repellent treatment by using an oil-repellent agent containing a polyfluoropolyether compound as a primary component and hydrofluoroether as a solvent, so as to avoid absorption of the flux by the ceramic element assembly.
摘要:
After a request for first data is received from a first diagnostic unit, when a request for second data is received from a second diagnostic unit, if the first data and the second data of the same type, then a communication unit requests the electronic control unit to send the same type of data, and sends the same type of data received from the electronic control unit to the first diagnostic unit and the second diagnostic unit. If the first data and the second data are of different types, then the communication unit requests the electronic control unit to send the first data and the second data, receives the first data and the second data all together from the electronic control unit, sends the received first data to the first diagnostic unit, and sends the received second data to the second diagnostic unit.