Yazaki Corporation

Chugai Seiyaku Kabushiki Kaisha

Nissan Chemical Industries Limited

Yoshiyuki Suzuki

Tadashi Iino

Kunimitsu Aoki

Tatsumi Ohtsuka

Akihisa Kasahara

Noriyasu Tomiyama

Tatsuya Kato

Yoshiaki Watanabe

Youichi Arai

Shojiro Kadono

Haruhiko Sato

Kazuhiko Ohrai

Takuya Shiraishi

Masao Suzuki

Masahiro Sakaitani

Takahiro Oikawa

Takanori Shimizu

Masateru Ohta

Keishi Hayashi

Nobuya Ishii

Masami Hasegawa

Masataka Minami

Michiaki Adachi

Nobuhiro Ohi

Koji Toyama

Michitaka Akima

Tomokazu Ozaki

Masakazu Sugiyama

Shunji Ohtsuji

Kazuhiko Tamura

The present invention provides novel &#x3b1;-amino acid derivatives of formula (1): (wherein, R, R, R, R, X and Y are as defined in the claims) or pharmaceutically acceptable salts, prodrugs or solvates thereof. The derivatives of formula (1) have &#x3b2;ARK1 inhibitory activity and are useful for preventing or treating heart failure. Moreover, the derivatives of formula (1) also have antitumor activity, particularly dual inhibitory activity on Aurora kinase and CDK, and are useful for cell proliferative diseases such as cancer.

&#x3b1;-amino acid derivatives and medicaments containing the same as an active ingredient

The present invention is directed to a compound represented by formula (I): wherein, for example, R.sub.1, R.sub.2, R.sub.3, and R.sub.4 each represents a hydrogen atom; R.sub.6 and R.sub.7 each represent a substituted or unsubstituted lower alkyl group; A represents a group represented by formula (II): ##STR1## wherein R.sub.5 represents, for example, a hydrogen atom; and n represents an integer of 2 to 6, or a stereoisomer or optical isomer thereof and a pharmaceutically acceptable salt thereof and compositions and methods for treating ischemic diseases. The compounds represented by formula (I) have an inhibitory action on calcium overload in addition to a vasorelaxing activity (calcium antagonism) and an inhibitory action on lipid peroxidation and are useful as a preventive or treating agent for ischemic diseases and hypertension.

Benzene derivatives, compositions and methods for treating ischemic

A helmet display for displaying information to a user thereof while the user is riding, for example, a motorcycle. A display mounted on a helmet includes a plurality of display elements horizontally aligned in a spaced relation along the curvature of the jaw of the helmet. A reflector reflects the images of the display elements into the eyes of a user wearing the helmet. The images of the display elements form as a whole information to the user. The reflector may be a reflective surface provided at a lower portion on the shield of the helmet. The reflector may be mounted on the upper portion of the jaw and the reflective surface thereof may have a curvature substantially the same as that of the jaw of the helmet.

Helmet display including an information display horizontally aligned in

A displaying apparatus for a vehicle to project a pattern to be displayed of an indicator on a half mirror disposed in front of a driver's seat such that a driver of the vehicle sees the pattern overlapping views outside a front windshield of the vehicle. The displaying apparatus comprises a projector for projecting the pattern. The projector includes the indicator, etc., and is received within a case which is provided to a ceiling in the interior of the vehicle to accommodate a room lamp. The half mirror is fitted to a fitting device installed on a dashboard of the vehicle such that an angle of the half mirror is freely set. The half mirror is set on the dashboard at an angle in a range between 100 and 120 deg. the angle being formed toward the front windshield from a horizontal line (0 deg) extending to the driver.

Displaying apparatus for a vehicle having a projector on the ceiling of

A display apparatus for a vehicle comprises a unit for projecting display pattern provided by a display unit onto a projecting face in front of a driver's seat, the projecting unit having first and second display devices respectively forming virtual images in positions different from each other in front of the projecting race; and a unit for visually overlapping an outer landscape in front of a front glass and the virtual images of the display patterns provided by the projecting unit. The display apparatus further comprises a half mirror for making a display pattern of the first display device penetrate therethrough, and reflecting a display pattern of the second display device. A virtual image display apparatus comprises a display device for providing plural display patterns by making light penetrate therethrough; a lens for enlarging images of the display patterns and forming virtual images thereof and projecting the virtual images onto a reflecting member, the display device being arranged within the focal distance of the lens; and a device for providing a stereo-image based on the virtual images by the display device and the lens.

Display apparatus for a vehicle

A display apparatus for a vehicle comprises a unit for projecting display patterns provided by a display unit onto a projecting face in front of a driver's seat, the projecting unit having first and second display devices respectively forming virtual images in positions different from each other in front of the projecting face; and a unit for visually overlapping an outer landscape in front of a front glass and the virtual images of the display patterns provided by the projecting unit. The display apparatus further comprises a half mirror for making a display pattern of the first display device penetrate therethrough, and reflecting a display pattern of the second display device. A virtual image display apparatus comprises a display device for providing plural display patterns by making light penetrate therethrough; a lens for enlarging images of the display patterns and forming virtual images thereof and projecting the virtual images onto a reflecting member, the display device being arranged within the focal distance of the lens; and a device for providing a stereo-image based on the virtual images by the display device and the lens.

A display apparatus for a vehicle comprises a unit for projecting a display pattern provided by a display device onto a projecting face in front of a driver's seat; a unit for visually overlapping an outer landscape in front of a front glass and a virtual image of the display pattern provided by the projecting unit; a first mirror for reflecting light from the projecting unit; and a second mirror for reflecting light reflected from the first mirror on the side of the driver's seat such that the virtual image of the display pattern in front of the second mirror is visualized. The display apparatus for a vehicle may comprise another mirror unit for reflecting the light reflected from the first mirror towards the front glass, the reflected light from the second mirror being reflected by the front glass on the driver's seat side such that the virtual image of the display pattern in front of the front glass is visualized. The display apparatus for a vehicle may comprise a device for adjusting the angular position of the mirror with respect to at least one of the forward-backward direction and the right-left direction.

In a head-up display such that display images of instruments within a dashboard can be projected upon part of a windshield of an automotive vehicle, the holographic head-up display apparatus comprises a light emitting display unit; a transmissive hologram plate; and a reflective hologram plate. Since visible display images can be seen by the driver after having been passed through the transmissive hologram plate and reflected from the reflective hologram plate, blur of the display image due to chromatic aberration can be cancelled out, thus providing clear head-up instrument images.

Holographic head-up display apparatus

To increase the stability and sensitivity of a vibrational angular velocity sensor, the vibrator is airtightly housed within a glass vacuum casing whose inside surface is coated with a metallic film. Further, conductive lead pins electrically connected between vibrator signal terminals and a printed circuit board for a signal processing circuit and fixing pins mechanically fixed to the printed circuit board are arranged with a constant length outside the casing in parallel to each other. Further, two vibrator support pins are fixed to the glass casing by glass material. To obtain a high vacuum within the glass casing, a subcasing including a getter is connected to the casing through a connecting tube cut off or sealed after evacuation.

Vibrational angular velocity sensor

In an on-vehicle head up display device employing a catopric system for a windshield glass of an automobile to project a display image onto an inner surface of the windshield glass, an optical system for letting a virtual image of the display image of a display means enter the windshield glass is adapted to make an angle formed by light beams of the virtual image entering the windshield glass less than a monocular resolving power. Further, an optical means for correcting parallax of the light beams of the virtual image is provided between the optical system and the windshield glass. Thus, a double image formation and binocular parallax may be eliminated.

On-vehicle head up display device with double images angularly separated

In an on-vehicle head up display device employing a catoptric system for a windshield glass of an automobile to project a display image onto an inner surface of the windshield glass, an optical system for letting a virtual image of the display image of a display means enter the windshield glass is adapted to make an angle formed by light beams of the virtual image entering the windshield glass less than a monocular resolving power. Further, an optical means for correcting parallax of the light beams of the virtual image is provided between the optical system and the windshield glass. Thus, a double image formation and binocular parallax may be eliminated.

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Susono, Japan

Yoshiyuki Suzuki