摘要:
A tube expanding device includes: a plurality of rollers each having a tapered portion whose diameter increases toward its front side; a cylindrical expander frame for freely rotatably holding the plurality of rollers on a concentric circle; a mandrel inserted in the expander frame so as to be freely slidable and rotatable relative to the expander frame, and having a tapered portion whose diameter decreases toward its front side, the tapered portion of the mandrel matching the tapered portion of each roller; a drive device coupled to the expander frame and rotating the expander frame; and a moving device for moving the mandrel forward and backward relative to the expander frame. By moving the mandrel forward relative to the expander frame, the tapered portion of the mandrel abuts on the tapered portions of the plurality of rollers and thereby expands a diameter of a circumscribed circle formed by the plurality of rollers.
摘要:
There are provided: an optical pickup feed mechanism (12) that detects a disk signal; a disk loading mechanism (11) that feeds a disk D by means of a loading roller (11b) that is driven by a loading motor (11a); a mechanism control section (20) that controls drive of the loading motor (11a); and an authentication control section (30) that authenticates the authorized user and outputs a disk ejection instruction to the mechanism control section (20) if the registered password and disk ejection instruction are input. The authentication control section (30) is provided with a time setting section (36) that stores a set time length in memory (32), a timer (37) that measures time, and a time decision section (38) that determines lapse of the set time length in accordance with the time length stored in the memory section (32) and the time measured by the timer (37).
摘要:
A seal structure for a sliding part including a shaft (11) and a member (10) having a shaft hole (10a) into which the shaft (11) is inserted in a freely and relatively sliding manner, and a first packing (P1) and a second packing (P2) arranged sequentially in series from a direction in which a high pressure is applied between the shaft (11) and the shaft hole (10a). The first packing (P1) includes a sealing member (22) for sealing a space between the shaft (11) and the shaft hole (10), and a backup ring (25) disposed on a part of the side of the sealing member (22) which is in contact with a sliding surface of the shaft (11) or the shaft hole (10a), and the sealing member (22) and backup ring (25) are inseparably integrated.
摘要:
A database processing system including a plurality of partitioned databases. Data processing is performed with pieces of information processing apparatus associated with each of the partitioned databases respectively. In response to a query, a status table indicating availability of each information processing apparatus is read from the storage. Of the pieces of information processing apparatus for processing the received query, at least a serviceable one is determined as a process request destination. A process request corresponding to the query is transmitted to the information processing apparatus determined as the process request destination. The process request is received through a communication unit, and data on the database are consequently processed. A processing result is transmitted to a transmitting source through the communication unit.
摘要:
A silver salt photothermographic dry imaging material wherein said material has photographic speeds (1) and (2) determined based on the predetermined conditions and the photographic speed (2) is not more than 1/10 of the photographic speed (1), and the coefficient of determination value R2 of the linear regression line is 0.998-1.000, which is obtained from the predetermined density points having a* and b* arranged in two-dimensional coordinates in which a* is used as the abscicca and b* is used as the coordinate of the CIE 1976 (L*a*b) color space, b* of the intersection point of the linear regression line with the ordinate is −5-5, and gradient (a*/b*) is 0.7-2.5.
摘要翻译:一种银盐光热成像干式成像材料,其中所述材料具有基于预定条件确定的照相速度(1)和(2),并且照相速度(2)不大于照相速度(1)的1/10,并且 线性回归线的确定值R 2的系数为0.998-1.000,其从具有以*二维坐标排列的*和b *的预定密度点获得,其中a *被用作 将abcicca和b *用作CIE 1976(L * a * b)色彩空间的坐标,线性回归线与纵坐标的交点的b *为-5-5,梯度(a * / b *)为0.7-2.5。
摘要:
Carbon components contained in large quantities in bone components are isolated. The isolated carbon components are gasified and plasma-processed by means of microwave or high-frequency heating and the etching curing of hydrogen atoms is utilized to form diamond-like film on the surface of the base material to produce an esthetically pleasing ornament.
摘要:
A switching power supply circuit, which can respond to a rapid and large change in a load quickly and stably and ensure a power supply output having a predetermined voltage, is provided. In the power supply circuit which supplies an input current to a load while switching the input current periodically and controls an output voltage Vo supplied to the load to a predetermined target value by controlling an ON/OFF time ratio (t1/t2) of the switching variably, a control of the ON/OFF time ratio is performed for every one current supply cycle T independently.
摘要:
A display apparatus comprising a plurality of pixel portions arranged in a matrix, a signal driver circuit which generates apply voltages corresponding to display data, and applies the apply voltages to the pixel portions, a scan driver circuit which applies a selecting voltage to selected ones of the pixel portions, and a level shifter circuit which converts a voltage level of the display data into a drive voltage level of the signal driver circuit, thereby producing level-shifted display data. The signal driver circuit generates the apply voltages based on the level-shifted display data.
摘要:
An arrangement for distributing information from Information Providers (IP) to Information Recipients (IR) that utilizes the email system and the Internet to communicate with popular hardware devices—computers, PDAs, cellular phones, etc. IRs receive information anonymously and only the information desired. IPs do not need to “spam” the world in the hope of getting their information into the right hands because it is organized in a manner that allows IRs to receive exactly what they are looking for. Information is provided by an IP to an IR in response to a request from an IR. A PR server organizes and stores information uploaded by IPs, retrieves information requested by an IR and sends an automated response to the IR. A web domain is associated with the PR server provides a common email addressing scheme for communicating between the PR server and the IRs.
摘要:
A ceramic heater which includes: a cylindrical substrate including an insulator; a resistor provided in one end side of the substrate; a pair of lead parts provided in the substrate, connected to the resistor and extending to an opposite end side of the substrate; and a pair of electrode parts exposed to a surface at an opposite end side of the substrate and connected respectively to the lead parts. Both lead parts are made of the same material as both electrode parts. An axial cross-sectional area of the electrode part is equal to or larger than a cross-sectional area of the lead part in a direction perpendicular to an axis of the ceramic heater.