SEMICONDUCTOR TEST EQUIPMENT,申请号JP19930179830-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	SEMICONDUCTOR TEST EQUIPMENT
摘要
申请公布号	JPH0777558(A)	申请公布日期	1995.03.20
申请号	JP19930179830	申请日期	1993.06.25
申请人	ADVANTEST CORP	发明人	KUMAKI TOKUO
分类号	G01R31/28;(IPC1-7):G01R31/28	主分类号	G01R31/28
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Pivot pump tube communicating with coaxial outlet pipe - has means for separating higher density materials from pumping fluid

Pressurised viscous material container seal - has plug sealing mouthpiece and cap orifice when in closed position

Brightness control for binary stored picture reproduction - is included in store matrix scanner and has comparator

Tubular heater with axial cooling ribs - has ribs which are made of two sheet metal strips suitably shaped and joined together

Stopping device for electro-hydraulic stepping motors - control is effected by electric pulses by terminating required pulse sequence fed to control instrument

Window frame for glazing conversion - is U-section with single lower leg and assembly fitting inside existing pane

Winch with solenoid locking mechanism - has catch forming part of magnetic circuit and yoke joined to baseplate

Dyeing of poly-alpha-olefins - with dye baths contg basic dyes and alkali

Slicing dicing or strip cutting machine - with manual or motorised drive, for vegetables or meat

Rapid extn of cut lengths of metal profiles - from a shearing tool, using automatic, synchronised clamps on moving slide

Improving corrosion- resistance of steel parts - by electroplating with nickel and annealing in oxidising atmos

Filament strand impregnating device - in which opposite charges are induced upon strand and impregnating particles

Plaster-based panel-shaped partition wall element - with fine-grained filler in interior recess

Thermo-electric system comprising peltier elements - has P and N type impurities bridging alternately by printed cct. technique

Vehicle front axle stabiliser - has ends linked to suspension by connecting rod to give load dependent anti-roll support

Door arresting mechanism - has composite hinge of several guide levers and spring-loaded catch

Electric clock with switch for illuminated time display - has switch employing photo-element and amplifier using ambient light

Facing-wall-cladding threaded bolt anchorage - with inner spreader area and outer extensible spreader or clamp area

4-Chlorocarbonyl-2-sulphobenzoic acid anhydrides - esp. useful as polyamide inters., prepd. from trisodium sulpho-terephthalates

Stereo projection of pictures using overhead projector - has projection condenser lenses adapted to split light from light source before passage through pictures