会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明专利
    • TREATMENT APPARATUS
    • JPH03135021A
    • 1991-06-10
    • JP27334189
    • 1989-10-20
    • TOKYO ELECTRON LTD
    • KURONO YOICHIKAGATSUME SATORU
    • C23C14/56H01L21/302H01L21/3065H01L21/31
    • PURPOSE:To enhance a throughput by a method wherein a whole system composed of a treatment chamber, a sender part, a receiver part and a conveyance mechanism is housed inside the same vacuum system and it is treated by one vacuum suction operation. CONSTITUTION:When the inside of a unit chamber 20 is in a prescribed vacuum state, a sender part 24 is opened to the air and a carrier 33 on which many untreated wafers are placed is housed in it; a receiver part 25 is opened to the air and an empty carrier 34 is housed in it. Then, the inside of the sender part 24 and the inside of the receiver part 25 are set to the same vacuum state as the inside of the chamber 20. One wafer is taken out from the carrier 33 by using a handling arm 21; it is placed on an alignment station 22 and is aligned; after that, the wafer is conveyed to an electrode 41 in a process chamber part 26. Then, an elevator mechanism 50 is driven; an airtight chamber 30 is formed; electric power is applied between the electrode 41 and an amorphous carbon electrode 45; a prescribed etching treatment gas is supplied to an airtight chamber 53; then, the gas is transformed into a plasma; and the surface of a semiconductor wafer is etched.
    • 5. 发明专利
    • DETECTING METHOD OF POSITION OF ROTARY BODY
    • JPH01102315A
    • 1989-04-20
    • JP26103387
    • 1987-10-16
    • TOKYO ELECTRON LTD
    • KURONO YOICHIOSHIRO HIROTOSHI
    • G01D5/249
    • PURPOSE:To provide a detecting method enabling the prevention of an accident or the like in operation and the execution of a stable processing, by detecting the position of a rotary body from a fixed absolute position so as to know the position of the rotating rotary body accurately at all times. CONSTITUTION:A motor 5 provided with a rotary shaft 4 piercing rotatably through a hole 2 of a fixed element 1 is fixed 1, and a rotary body (arm) 7 is connected to the end part of the shaft 4 through the intermediary of a connecting element 6 so that it can be rotated with the rotation of the motor 5. When a semiconductor wafer 9 is set in a setting element provided on the rotary body 7 and the motor 5 is driven, the rotary body 7 is rotated and the wafer 9 is subjected to a conveyance processing. By the operations of a sensor 11 provided on the rotary body 7 and a position information plate 12 fixed on the fixed element, the absolute position of the rotary body 7 itself is detected, and a control element 14 conducts a position control on the basis of the position data thus obtained. Since a position information on an absolute value of the rotating rotary body is detected, according to this constitution, it is possible to prevent the occurrence of an accident or the like due to the imperfection of mechanical connection and thus to execute a reliable and stable processing.
    • 6. 发明专利
    • CLEANING METHOD
    • JPS648630A
    • 1989-01-12
    • JP16474187
    • 1987-06-30
    • TOKYO ELECTRON LTD
    • AMAMIYA YUTAKAIIMURO SHUNICHIKONISHI NOBUOKURONO YOICHI
    • B08B3/02H01L21/304
    • PURPOSE:To prevent a static electricity from generating due to a collision when cleaning fluid is injected to a matter to be cleaned or a friction of air by dissolving ozone in water, and cleaning the matter to perform oxidative destruction of organic materials, on the matter to be cleaned. CONSTITUTION:An upper chamber 1 is raised, a semiconductor wafer 11 is conveyed into a cleaning chamber, supported fixedly on an induction motor 10, and the chamber 1 is moved down to be connected to a lower chamber 2. The chamber is sealed in this state. Then, pure water is introduced by a pure water inlet tube 5 into a bubbler tank 4, ozone is introduced by an ozone inlet tube 6 which is arrived at the bottom of the tank 4 through the upper face of the tank 4, bubbled in the tank 4 to dissolve the ozone in the water. Cleaning fluid formed by the dissolving is injected through a supply tube by a high pressure pump 7 from a high pressure nozzle 3 provided at the center of the upper face of the chamber 1 on a semiconductor wafer 11 which is, for example, rotated at 1000rpm by the motor 10. Thus, organic materials on the wafer 11 is subjected to oxidative destruction.
    • 9. 发明专利
    • HANDLER DEVICE FOR INSPECTING IC PRODUCT
    • JPS61237444A
    • 1986-10-22
    • JP7996585
    • 1985-04-15
    • TOKYO ELECTRON LTD
    • KURONO YOICHIINOUE JUNICHI
    • G01R31/26H01L21/66
    • PURPOSE:To eliminate the need for the positioning of a measuring operator, and to automate the titled device by capturing the packaging external form of an IC product, the shape of an IC lead and printed characters on the IC product in plane pictures, A/D converting an output and comparing the output with a previously inputted reference data. CONSTITUTION:Printed characters on the surface of an IC product are read from an image pickup device 3, and transmitted over a processor 2. A stopper device 5 is driven in response to a signal, and brought into contact with a tester conductor 8, thus inspecting the IC product. The shape of IC Leads and a packaging external form are also photographed, signals 53, 54, 56 are outputted in response to the results of comparisons with a shape reference data memory of the shapes of the IC leads, and a lifting gear 57 is lifted when there is a defect, and the IC product is not positioned, and is carried directly to a selector 9. A positioning processor outputs the signal 53 in an IC product having no defect, the stopper is adjusted at a specified position, an IC product circuit is combined, and a tester is operated, thus inspecting the IC product. Acceptables and defectives are carried to respective housing section.