Erwin Meinders
Meinders Erwin R, Martens Hubert C F: Additional data channel in pregroove. Koninklijke Philips Electronics, Meinders Erwin R, Martens Hubert C F, MAK Theodorus N, July 15, 2004: WO/2004/059623

A record carrier is described for recording information by writing marks in a track. The record carrier has a pregroove (14) indicating the position of the track. The pregroove exhibits a wobble and in addition thereto a pregroove modulation (13) constituted by variations of a physical parameter rel ...

Erwin Meinders
Martens Hubert C F, Meinders Erwin R: Additional data channel in between marks. Koninklijke Philips Electronics, Martens Hubert C F, Meinders Erwin R, MAK Theodorus N, July 15, 2004: WO/2004/059621

A device has a head for recording information by writing marks in a track on a record carrier via a beam of radiation. The radiation is controlled to write the marks (40) having a main mark intensity (44) and a mark length within a predefined range of mark lengths. Further secondary marks (41) are r ...

Ravi Laxman
Yin Pang Tsui, Thomas Elwood Zellner, Rajiv K Agarwal, Ravi Kumar Laxman: Process for the production and purification of bis(tertiary-butylamino)silane. Air Products And Chemicals, July 15, 2004: US20040138491-A1

A process for synthesizing an aminosilane compound such as bis(tertiarybutylamino)silane is provided. In one aspect of the present invention, there is provided a process for making bis(tertiarybutylamino)silane comprising reacting a stoichiometric excess of tert-butylamine with dichlorosilane under ...

Dana Gronbeck
Michael K Gallagher, Dana A Gronbeck, Timothy G Adams, Jeffrey M Calvert: Air gap formation. Shipley Company, Edwards & Angell, July 15, 2004: US20040137728-A1 (2 worldwide citation)

A method of forming air gaps within a solid structure is provided. In this method, a sacrificial material is covered by an overlayer. The sacrificial material is then removed through the overlayer to leave an air gap. Such air gaps are particularly useful as insulation between metal lines in an elec ...

Eugene Fitzgerald
Gianni Taraschi, Eugene A Fitzgerald: Fabrication system and method for monocrystaline semiconductor on a substrate. Matthew E Connors, Gauthier & Connors, July 15, 2004: US20040137698-A1

A method is disclosed for creating a transferred composite in accordance with an embodiment of the invention. The method includes the steps of depositing a buffer structure that on a first substrate; depositing a bonding structure including at least one layer of a strained semiconductor material on ...

Kojima Hideki: Transformer for multiple-output power supply. Toko, July 15, 2004: JP2004-201458 (107 worldwide citation)

PROBLEM TO BE SOLVED: To provide a transformer for multiple-output power supply wherein the output voltage/current characteristics are provided with a drooping characteristic and necessity for an overcurrent protection circuit is obviated.SOLUTION: The transformer is for a multiple-output power supp ...

Yabe Tomoaki: Sram cell and integrated memory circuit using it. Toshiba, July 15, 2004: JP2004-200300 (94 worldwide citation)

PROBLEM TO BE SOLVED: To provide an SRAM cell that is improved in the stability of cell data without reducing its current or increasing its area, and to provide an integrated memory circuit using the cell.SOLUTION: In the SRAM cell, a first inverter 11 for driving bit lines BL for readout and a seco ...

Tanaka Yukinobu, Sakamoto Shintaro, Kajitani Makoto: Method and apparatus for detecting position of subject. Shinryo, Kajitani Makoto, July 15, 2004: JP2004-198330 (75 worldwide citation)

PROBLEM TO BE SOLVED: To enable absorption of errors due to unevenness of a floor face by accurately detecting the position of a moving subject in a certain area without installing a great number of marks.SOLUTION: Two laser lights are irradiated toward two known points to the subject from a laser p ...

Kagaya Tadashi, Maruyama Masaru: Insertion port of medical treatment instrument. Hakko, July 15, 2004: JP2004-195037 (71 worldwide citation)

PROBLEM TO BE SOLVED: To provide an insertion port of a medical treatment instrument capable of moving the angle of a mounted treatment instrument largely without a large burden on a human body and safely treating a wide space inside the body cavity from a single incision.SOLUTION: The insertion por ...

Rust Hendrik, Mayer Harald, Dünne Markus: (De) Mobiles bodenbearbeitungsgerät, (En) Mobile soil cultivation appliance. Alfred Kärcher & Co Kg, Rust Hendrik, Mayer Harald, Dünne Markus, KARRAIS Martin, July 15, 2004: WO/2004/058028 (69 worldwide citation)

(EN) The invention relates to a mobile, automotive, self-steering soil cultivation appliance comprising a soil cultivation unit, a drive unit and a control unit which is coupled to the drive unit. A sensor device is associated with said control unit, said sensor device being used to differentiate th ...