Composite magnetic head
It is therefore an object of the present invention to provide a magnetic head which can be manufactured with decreased cost by using an integrally formed slider rather than a split slider and in which... Read More
Inventors: Wakasugi, Makoto; Kasai, Takao;, Assignee: Citizen Watch Co., Ltd. (Tokyo, JP) |
VCR magnetic recording head for both digital and VHS format
Accordingly, it is an object of the present invention to provide a double azimuth four-head drum which may be jointly used for a VHS-VCR and a digital VCR to record and reproduce digital signals. Betw... Read More
Inventors: Yoon, Jong-Kyoung;, Assignee: SamSung Electronics Co., Ltd. (Suwon, KR) |
Aircraft mobile chock
This invention presents an improvement with respect to the prior art and increased utility for potential users through provision of separable and separate mobile platform units that may be selectively... Read More
Inventors: McMahon, Robert F.;, Assignee: Base Movement Incorporated (Denver, CO) |
Method of etching polyimide
What is claimed is: 1. A method of etching an opening in polyimide material wherein the polymide material is provided in a sufficiently uncured condition to permit etching by a basic etchant, and wher... Read More
Inventors: Fineman, Jonathan P.; Kieny, Jr., Leonard A.;, Assignee: International Business Machines Corporation (Armonk, NY) |
Etching agent for polyimide type resins and process for etching polyimide type resins with the same
What is claimed is: 1. An etching agent for polyimide type resins consisting essentially of (1) tetramethylammonium hydroxide or an aqueous solution of tetramethylammonium hydroxide and (2) an etching... Read More
Inventors: Yamaoka, Shigenori; Isozaki, Kenmatsu; Nishi, Kyotaro; Okabe, Yukihiro; Waki, Mitsutaka; Mizuno, Masuo;, Assignee: Sumitomo Bakelite Co. Ltd. (JP) |
Breathing device
What is claimed is: 1. A breathing device for use by runners, joggers, and the like for preheating and/or controlling the volume of air entering the user's oral cavity through the breathing process, s... Read More
Inventors: Hanlon, Raymond J.;, Assignee: |
Photographic camera
The first object of the present invention is to provide a photographic camera which permits a user to easily carry out a manual-to-automatic mode switchover operation of both of the exposure control m... Read More
Inventors: Egawa, Takeshi; Nakai, Masaaki; Nakanishi, Yasuo; Ishimura, Toshihiko; Nishimura, Shinichi; Tsuji, Sadafusa; Ishibashi, Kenji;, Assignee: Minolta Camera Kabushiki Kaisha (Osaka, JP) |
Waterproof camera
In view of the above, a first object of the present invention is to provide a waterproof camera which is securely made watertight. In order to attain the above-described object, a waterproof camera in... Read More
Inventors: Tsukamoto, Masaaki;, Assignee: Nikon Corporation (Tokyo, JP) |
Resist process apparatus
It is an object of the present invention to provide a handling device for a resist process apparatus, which can minimize changes in temperature of a wafer during wafer conveyance. According to an aspe... Read More
Inventors: Akimoto, Masami; Kimura, Yoshio; Hirakawa, Osamu; Anai, Noriyuki; Tateyama, Masanori; Sakamoto, Yasuhiro;, Assignee: Tokyo Electron Limited (Tokyo, JP); Tel Kyushu Limited (Kumamoto, JP) |
Device for wiping liquids off running webs of photographic material
The invention is embodied in a device for removing liquid from at least one side of a running web of photographic material which is advanced in a predetermined direction along a predetermined elongate... Read More
Inventors: Hehn, Wilfried; Osegowitsch, Viktor;, Assignee: Agfa-Gevaert Aktiengesellschaft (Leverkusen, DE) |
Green tire conveying method and apparatus
The present invention has been completed as a result of our research work made with a view to overcoming the foregoing defects involved in the conventional technique. Namely, it is a primary object of... Read More
Inventors: Nakagawa, Kazuhiko; Fujieda, Yasuhiko; Hara, Shozo; Tanaka, Toshikazu; Taira, Akira;, Assignee: Kobe Steel, Limited (Kobe, JP) |
System for configuring, automating and controlling the test and repair of printed circuit boards
OF THE INVENTION A perspective view illustrating various functional modules of the test system 10 according to the present invention is provided in FIG. 1. Depending upon the complexity and type of c... Read More
Inventors: Babcock, Douglas M.;, Assignee: CIMM, Inc. (Troy, NY) |
Apparatus for transferring long stock between positions associated with storage and processing stations
. FIG. 1 shows two storage racks 1 having storage shelves or compartments 2 protruding from both sides of the rack 1 to hold long stock 3. "Long stock", as used herein, is meant to connote articles on... Read More
Inventors: Stolzer, Armin;, Assignee: KEURO Besitz GmbH & Co. EDV-Dienstleistungs KG (Achern, DE) |
Conveyor means for wafers
The present invention is a simple means of conveying wafers one by one both stably and free from generation of dust. This conveyor means can safely be used in a clean room with a high degree of cleann... Read More
Inventors: Fukuwatari, Ichiro; Watanabe, Seiji;, Assignee: |
Pressurized injection nozzle for screening paste
It is therefore an object of the present invention to provide an improved method of applying bonding agents, such as solder pastes and conductive adhesives, to chip on a chip carrier in the manufactur... Read More
Inventors: Gaynes, Michael A.; Oxx, George D.; Pierson, Mark V.; Zalesinski, Jerzy;, Assignee: International Business Machines Corporation (Armonk, NY) |
Apparatus for testing integrated circuits
p Accordingly, the present invention overcomes these and other disadvantages by providing apparatus for statically and dynamically testing an integrated circuit die in wafer form at high and low tempe... Read More
Inventors: Buol, Douglas A.; Mize, Dean N.; Pattschull, John W.; Wallace, Robert M.;, Assignee: Texas Instruments Incorporated (Dallas, TX) |
Handler used in testing system for semiconductor devices
What is claimed is: 1. A handler for supplying a semiconductor device to a test head which is separated from said handler and used to measure an electrical characteristic of the semiconductor device a... Read More
Inventors: Sekiba, Takashi;, Assignee: Fujitsu Miyagi Electronics Limited (Miyagi, JP) |
Wafer boat for vertical diffusion and vapor growth furnace
An object of the invention, therefore, is to overcome the problems existing in the prior art, and to provide a wafer boat for a vertical furnace that can reduce stress in the wafer caused by the weigh... Read More
Inventors: Kitano, Tomohisa;, Assignee: NEC Corporation (Tokyo, JP) |
Apparatus for transporting a wafer and a carrier used for the same
An object of the present invention is to provide a wafer transporting apparatus which is capable of simplifying a wafer transporting mechanism. Another object of the preset invention is to provide a w... Read More
Inventors: Yamazaki, Takashi; Kobayashi, Toshinori;, Assignee: Hitachi, Ltd. (Tokyo, JP) |
Semiconductor object pre-aligning method
The present invention includes a prealignment apparatus for semiconductor objects which minimizes or obviates the above problems. For one thing, the object engagement means or chuck holds the object i... Read More
Inventors: Volovich, Vladimir W. R.;, Assignee: Cybeg Systems, Inc. (Menlo Park, CA) |
Fusion seal and sealing mixtures
My invention resides in part in a fusion seal between the surfaces of two bodies, the fusion seal consisting essentially by weight of 60-90% of a SnO--ZnO--P.sub.2 O.sub.5 glass and 10-40% of a mill a... Read More
Inventors: Morena, Robert;, Assignee: Corning Incorporated (Corning, NY) |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST*** *** NO IMAGES AVAILABLE***
Description:... Read More
Inventors: , Assignee: |
Wafer transfer system
What is claimed is: 1. In a wafer transfer system including automatic robot claws and a susceptor having circularly bounded and round-bottomed concavities for receiving wafers, an improvement comprisi... Read More
Inventors: Tomita, Munenori; Takei, Junichiro;, Assignee: Shin-Etsu Handotai Co., Ltd. (Tokyo, JP) |
Mail tracker with zip break marker
OF THE INVENTION FIG. 1 is a generalized diagrammatic illustration of a specific embodiment of a document handling system 10 for handling mail piece documents and the like including a document proces... Read More
Inventors: Riess, Robert; Harisiadis, John; Rudak, Kasimir G.; Lieder, Fred; Nelson, Elmer;, Assignee: |
Volumetric fluid dispensing apparatus and method
OF THE INVENTION Referring now to the drawings, and more particularly to FIG. 1, the dispensing apparatus of the present invention is shown therein and indicated generally by the numeral 10. The disp... Read More
Inventors: Randall, Jr., John R.; Keyes, Denis E.; Curcio, James V.;, Assignee: FlowClean Equipment, Inc. (Rocky Hill, NJ) |
Process chamber purge module for semiconductor processing equipment
The system and method of the present invention provide inventive subject matter to overcome the problems and satisfy the needs already mentioned. The present invention provides a process chamber purge... Read More
Inventors: Moslehi, Mehrdad M.;, Assignee: Texas Instruments Incorporated (Dallas, TX) |
Resist developing apparatus
The object of the present invention is to provide a resist developing apparatus which permits accurate and reliable control of the temperature of a developing chamber and of chemical liquids to be use... Read More
Inventors: Takei, Toshitaka; Funatsu, Tsunemasa;, Assignee: Daikin Industries, Ltd. (Osaka, JP) |
System and method for applying a liquid
It is accordingly an object of the present invention to provide a system and a method for applying a liquid, the system having a nozzle capable of uniformly supplying the liquid while preventing bubbl... Read More
Inventors: Tateyama, Kiyohisa; Hasebe, Keizo;, Assignee: Tokyo Electron Limited (Tokyo, JP); Electron Kyushu Limited (Kumamoto, JP); Kabushiki Kaisha Toshiba (Kawasaki, JP) |
Photographic coupler compositions containing ballasted alcohols and methods
The photographic coupler compositions of the present invention comprise a dye-forming coupler, preferably a magenta dye-forming coupler, and an alcohol in an amount sufficient to increase the activit... Read More
Inventors: Merkel, Paul B.; Schofield, Edward;, Assignee: Eastman Kodak Company (Rochester, NY) |
Device for cleaning, testing and sorting of workpieces
I claim: 1. Device for treating by cleaning, testing and sorting substrates comprising: at least one substrate holder for a substrate to be treated; a machine support with several transferring arms ea... Read More
Inventors: Michael, Klaus; Petz, Andreas;, Assignee: Leybold Aktiengesellschaft (Hanau I, DE) |
Nonmetallic Processes 
