摘要:
There is provided a disc player which comprises a base section, a loading section linearly movably mounted on the base section, a rotary tray rotatably mounted on the loading section for receiving a plurality of discs, a driving motor provided in the loading section for producing a driving force, a turn table provided under the rotary tray. The disc player further includes a first operating mechanism for transmitting a driving force from the driving motor to the rotary tray, and for moving down the turn table when the rotary tray is to be rotated, a second operating mechanism for transmitting a driving force from the driving motor to said loading section to cause the loading section to linearly move with respect to said base section, a change-over for selecting an operation of the first operating mechanism or the second operating mechanism.
摘要:
The present invention relates to a fuse for improving the reliability and facilitating automation the process and, in this fuse, an inner cap 14 is provided between a glass tube 12 and a cap terminal 13; a passage 22 for ventilating the inside of the glass tube 12 is provided between the inner cap 14 and the glass tube 12; an end portion 15a of the fuse element 15 is taken out between the cap terminal 13 and the inner cap 14 through an element insertion hole 14b formed on a bottom plate 14a of the inner cap 14 in order to electrically connect the end portion 15a with at least the cap terminal 13; and the cap terminal 13 is fixed to the inner cap 14.
摘要:
In an endoscope system including an endoscope having an insertion section to be inserted into a cavity under inspection, a bending portion which is provided in said insertion section near a distal end thereof and is bendable in at least two different directions and an operation section to which a proximal end of the insertion section is connected and a disposable protection cover having an insertion section cover for covering said insertion section of the endoscope and having formed therein an insertion section inserting channel into which said insertion section of the endoscope is insertable and at least one conduit channel, said insertion section and bending portion of the endoscope are formed to have a non-circular lateral cross section, a direction in which said non-circular cross section has a larger size is aligned with a direction in which said bending portion is bent by a maximum bending angle or a direction in which said non-circular cross section has a smaller size is aligned with a direction in which said bending portion is bent by a minimum bending angle.
摘要:
A cover-fit endoscope can be used while being covered with a cover so that it is watertight. An appliance channel is extended through the cover and an appliance insertion inlet of the channel is open. This opening of the appliance insertion inlet is provided with an integral appliance plug. It is therefore possible to prevent the contaminated appliance plug from being fitted to the sterilized cover by mistake, and also to prevent leakage of the body fluids. Thus, the cover-fit endoscope is kept from contamination. The cover and the appliance plug are both discarded after use. The need for washing and disinfecting the cover-fit endoscope is eliminated, and use of the sterilized appliance plug is always ensured to reduce a fear of infection.
摘要:
An endoscope includes an operating portion placed outside a living body, an insertion portion having a proximal end portion coupled to the operating portion, a distal end portion inserted in the living body, and an instrument insertion channel extending through the insertion portion, a raising mechanism having an operation wire and designed to direct the distal end portion of an instrument, caused to extend through the channel, to a predetermined position, and an operation means for operating the operation wire. The endoscope includes a distal end body portion arranged at the distal end portion of the insertion portion and incorporating an observation means for observing the interior of the living body, a support member for forming at least a portion of the outer surface of the distal end portion. The support member is detachable from the distal end body portion. The endoscope further includes a raising base which is supported on the support member such that the angle at which the raising base is arranged can be adjusted. The angle of the raising base is adjusted by the operation wire. The operation wire is detachable from the operation means.
摘要:
In a method of producing a resin-encapsulated semiconductor device, a lead frame having an semiconductor element bonded thereto and wire-bonded thereto is set as an insert into an injection mold. An epoxy resin molding compound is injected into the mold by an injection molding. In this method, an injection pressure of the injection molding machine is gradually increased in such a manner that a maximum pressure of 30 kg/cm.sup.2 to 300 kg/cm.sup.2 is achieved at the time when 80% to 95% of a total amount of the epoxy resin molding compound to be injected is injected into the mold. Subsequently, the remaining epoxy resin molding compound is injected into the mold at an injection pressure of 20 kg/cm.sup.2 to 100 kg/cm.sup.2. A heating cylinder of the injection molding machine is divided into a plurality of zones which are controlled in the temperature independently. The zone nearest to a nozzle of the heating cylinder is controlled to 65.degree. C.-110.degree. C. while that zone nearest to a hopper of the heating cylinder is controlled to the ordinary temperature to 50.degree. C.
摘要翻译:在制造树脂封装的半导体器件的方法中,将具有结合到其上并与其导线接合的半导体元件的引线框架设置为注入模具中的插入件。 通过注射成型将环氧树脂模塑料注入模具中。 在该方法中,注射成型机的注射压力逐渐增加,使得当达到最大压力为30kg / cm 3至300kg / cm 2时,其总量为80%至95% 要注入的环氧树脂模塑料注入模具中。 随后,以20kg / cm 2至100kg / cm 2的注射压力将剩余的环氧树脂模塑料注入模具中。 注射成型机的加热筒被分成多个控制在独立温度的区域。 将最靠近加热缸喷嘴的区域控制在65℃-110℃,而最靠近加热缸料斗的区域控制在常温至50℃。
摘要:
In an endoscope cover-sheathed endoscope which is used for endoscopic examination with an insertional part of an endoscope sheathed with an endoscope cover, the surfaces of the insertional part, operational part, and universal cord of the endoscope are all structured to tightly shut out water. Even when contaminated, the endoscope can be immersed in chemical and thus disinfected effortlessly.
摘要:
An image forming apparatus capable of making copies under either predetermined standard copy conditions or copy conditions optionally set by an operator. After the final key input, or at the completion of a copying process, a first timer is set to count a predetermined time period. When the first timer finishes counting, the copy conditions are automatically set to the standard conditions. The above apparatus is provided with a guidance mode for the purpose of explaining the method for setting the functions and copy conditions within the apparatus to an inexperienced operator. In the case where the guidance mode is set by the operator, a second timer is set to count a predetermined time period longer than the time period counted by the first timer. When the second timer finishes counting, the copy conditions are automatically set to the standard conditions.
摘要:
An endoscope apparatus of a type having a cover for covering the endoscope composed of a cover for an insert, a cover for a control unit, and a universal-cord cover, and the endoscope which uses the endoscope cover to cover the control unit having a handle in the body of the control unit, an elongated insert extending from the control unit to the leading portion and a universal cord extending from the control unit. At least two members of all members that form the cover for the insert of the endoscope cover, for example, a leading unit and an acceptor for fixing the control unit of the endoscope, are made of the same material such as polysulfone which is a thermoplastic resin which can be recycled, or all members forming the cover for the insert are made of a material which can be subjected to a combustion process, or the cover for the control unit integrally covers the insert and the handle of the endoscope with the endoscope cover.
摘要:
In a process for cleaning a silicon mass with a acid washing solution, a waste solution containing a mixed acid composed of nitric acid and hydrofluoric acid is introduced to a distillation step, and hydrofluoric acid is introduced to a distillation cooling portion to prevent precipitation of silicon dioxide. The waste cleaning liquor is distilled to recover nitric acid.