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Analysis

1 / 1,525,038
1.5858829Method for fabricating dynamic random access memory (DRAM) cells with minimum active cell areas using sidewall-spacer bit lines
US - 12.01.1999
Int.Class H01L 21/8242
HELECTRICITY
01ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H1060
21Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid-state devices, or of parts thereof
70Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in or on a common substrate or of specific parts thereof; Manufacture of integrated circuit devices or of specific parts thereof
77Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
78with subsequent division of the substrate into plural individual devices
82to produce devices, e.g. integrated circuits, each consisting of a plurality of components
822the substrate being a semiconductor, using silicon technology
8232Field-effect technology
8234MIS technology
8239Memory structures
8242Dynamic random access memory structures (DRAM)
 Appl.No 09106332 Applicant Vanguard International Semiconductor Corporation Inventor Chen Li Yeat

A method for making DRAM cells with minimum active device areas (cell areas) using novel sidewall-spacer bit lines is achieved. A trench is etched in an insulating layer aligned over the device areas and orthogonal to the gate electrodes, and extending over the first and second source/drain areas. A conducting layer is deposited and etched back to form sidewall-spacer bit lines. A planar second insulating layer is formed in which bit line contact openings are etched between the sidewall-spacer bit lines to the first source/drain areas. The contact openings are filled with a third conducting layer to form the bit line contacts. A third insulating layer is deposited and capacitor node contact openings are etched between the sidewall-spacer bit lines and to the second source/drain areas. An insulating layer is deposited and etched back to insulate the sidewall-spacer bit lines in the node contact openings and a fourth con-ducting layer is deposited and etched back to form the node contacts. By this self-aligned method, the minimum unit cell area (device area) can be reduced to about 6F.sup.2, where F is the minimum feature size for the current technology. Any one of the current stacked capacitor structures, such as crown, fin-shaped, and the like, can now be built on the node contacts to provide memory cells with increased packing density.

2.5859185HCMV-specific peptides, agents therefor and the use thereof
US - 12.01.1999
Int.Class C07K 7/08
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
7Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
04Linear peptides containing only normal peptide links
08having 12 to 20 amino acids
 Appl.No 08388883 Applicant Behringwerke Aktiengesellschaft Inventor Stuber Werner

The invention relates to peptides for the immunochemical determination of human cytomegalovirus (HCMV)-specific antibodies and HCMV antigens, and to agents suitable for this method and to the use thereof.

3.5862209Method for providing caller directive announcements in a personal communication system
US - 19.01.1999
Int.Class H04M 11/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
11Telephonic communication systems specially adapted for combination with other electrical systems
 Appl.No 08391803 Applicant AT&T Corp Inventor Kapsales Peter

In a personal communication service (PCS) environment, a plurality of messages are stored which are used to provide caller directive announcements. The caller directive announcements are associated with tag messages previously stored by a subscriber, and are sufficiently detailed to tell a caller, for example, that a subscriber is in a hotel and, thus, should be asked for by name.

4.5863175Loading device for material rolls, particularly for paper rolls
US - 26.01.1999
Int.Class B65H 16/06
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
16Unwinding, paying-out webs
02Supporting web roll
06both-ends type
 Appl.No 08253679 Applicant bielomatik Leuze GmbH & Co. Inventor Trefz Wolfgang

The lower movement path (25) of the gripping head (6) of a loading device (1) is straightened with a cam control (14), the latter being located on the side of the associated lift bearing (7) remote from the gripping head (6). Thus, with a single lift drive (19) the loading device (1) can be transferred into a charging position (26), in which a roll (21) can be axially supplied in unhindered manner and then the gripping heads (6) are lowered and without a transverse movement of the roll can be engaged therewith, without this being prevented by the center height (23, 24) of the roll (21, 22).

5.5864081Musical tone generating apparatus, musical tone generating method and storage medium
US - 26.01.1999
Int.Class G10H 1/06
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
HELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
1Details of electrophonic musical instruments
02Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
06Circuits for establishing the harmonic content of tones
 Appl.No 09013879 Applicant Yamaha Corporation Inventor Iwase Hiroyuki

A musical tone generating apparatus is provided that generates a musical tone of a selected one of tone colors that is defined by a combination of a first kind of number and a second kind of number. An operating element used for setting a tone color and having an incrementing function and a decrementing function is operated to set at least the second kind of number by using at least one of the incrementing function and decrementing function. A memory device stores a list in which the tone colors to be selected are listed, the list having a first axis having a plurality of locations to which a plurality of first kind of numbers are respectively assigned, and a second axis having a plurality of locations to which a plurality of second kind of numbers are respectively assigned, each of the first kind of numbers having a basic tone color assigned thereto, each of the second kind of numbers having an extended tone color that is a variation of the basic tone color of a corresponding one of the first kind of numbers. Each time the operating element is operated, one of the second kind of numbers that is assigned to a currently selected tone color is changed to a number of the second kind assigned to a tone color that is different from the currently selected tone color and is present next to the currently selected tone color in the list.

6.5865281Retractable luggage handle mounting hardware
US - 02.02.1999
Int.Class A45C 13/00
AHUMAN NECESSITIES
45HAND OR TRAVELLING ARTICLES
CPURSES; LUGGAGE; HAND CARRIED BAGS
13Details; Accessories
 Appl.No 08247569 Applicant WANG; KING SHENG Inventor Wang King Sheng

A retractable luggage handle mounting hardware including a top mounting frame, a sleeve holder and a bottom mounting frame respectively fastened to a luggage on the inside to hold a retractable handle, wherein the luggage has an opening on the top panel thereof aligned with the top mounting frame, and a cover flap fastened to the top panel by a zip fastener to close the opening of the top panel permitting the hand grip to be concealed inside the luggage when the retractable handle is collapsed.

7.5865367Box with improved removable strip
US - 02.02.1999
Int.Class B65D 5/54
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
5Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
42Details of containers or of foldable or erectable container blanks
54Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
 Appl.No 09012642 Applicant Gulf States Paper Corporation Inventor Benham Albert A.

A box having a container space for retaining box contents is provided. The box is constructed of a foldable sheet material. The box includes first and second side panels, first and second edge panels, and first and second end flaps. All flaps and panels are foldable about associated fold lines to effect a box having sides and seal ends which together define the container space. A removable strip portion is provided on either an end flap or an edge panel to provide access to the container space. The removable strip portion is defined by interior and exterior partial cuts scored into the foldable material, including a plurality of aligned interrupted exterior cuts that are disposed for an extent coincidentally with an associated fold line. The removable strip portion thus constructed helps ensure folding of the associated flap or panel about the intended fold line while maintaining the strength and integrity of the folded edge.

8.5866745Catalytic/oxidative promoted hydrocarbon pyrolysis
US - 02.02.1999
Int.Class C07C 5/327
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
5Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
32by dehydrogenation with formation of free hydrogen
327Formation of non-aromatic carbon-to-carbon double bonds only
 Appl.No 09013399 Applicant ABB Lummus Global Inc. Inventor Gartside Robert John

Light olefins are produced from a hydrocarbon feedstock by a steam pyrolysis reaction in the presence of small quantities of essentially pure oxygen and selected catalytic solids to enhance the steam pyrolysis reaction, to promote the combustion of hydrogen to water and to minimize the formation of carbon oxides. The catalysts are characterized by low surface area, by non-alumina supports and by the catalytic oxides of the group IVB, VB and VIB transition metals.

9.5864913Window cleaning squeegee
US - 02.02.1999
Int.Class A47L 13/12
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
13Implements for cleaning floors, carpets, furniture, walls, or wall coverings
10Scrubbing; Scouring; Cleaning; Polishing
12Implements with several different treating devices
 Appl.No 09024735 Applicant Carrand Companies, Inc. Inventor Robertson Brock

A window cleaning squeegee of the type having a handle and a head extending transverse to the handle, with the head having first and second elongated channels formed on opposite sides thereof. The first channel receiving a cleaning assembly comprising a sponge, an enveloping net-like webbing and a stiffener element. The stiffener element has an end which is located outside the first channel and which engages the sponge and the webbing. This end being of essentially triangular cross-section. The second channel further includes an elongated rubber blade slidingly received therein.

10.5869380Method for forming a bipolar junction transistor
US - 09.02.1999
Int.Class H01L 21/331
HELECTRICITY
01ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H1060
21Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid-state devices, or of parts thereof
02Manufacture or treatment of semiconductor devices or of parts thereof
04the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
18the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
328Multistep processes for the manufacture of devices of the bipolar type, e.g. diodes, transistors, thyristors
33the devices comprising three or more electrodes
331Transistors
 Appl.No 09110424 Applicant Industrial Technology Research Institute Inventor Chang Kuan-Lun

A bipolar junction transistor structure and method of forming the bipolar junction transistor structure comprising an intrinsic base surrounded by a base link and an extrinsic base surrounding the base link. An emitter is formed above the base. The extrinsic base, base link, and intrinsic base are formed using ion implantation. A single layer of doped polysilicon is used to provide the doping source for the emitter and a collector contact. Silicide contacts to the emitter, collector, or base are not required or used.

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