| Patent Number |
Title Of Patent |
Date Issued |
| 6958353 |
Imidazole derivatives or salts thereof and drugs containing the derivatives or the salts |
October 25, 2005 |
| The invention is directed to an imidazole derivative represented by formula (1): ##STR1##wherein each of R.sup.1 and R.sup.2 represents an aryl group, a heteroaryl group, etc.; each of A, X.sup.1, and X.sup.2 represents N or CH; each of Y and Z represents O, S, etc.; each of R.sup.3, |
| 6737434 |
Imidazole derivatives or their salts |
May 18, 2004 |
| Imidazole derivatives of the formula (1) or salts thereof, pharmaceuticals containing the derivatives or the salts, and intermediates for the synthesis of the derivatives or the salts (wherein R.sup.1 is lower alkyl; R.sup.2 is alkyl or aralkyl; and X.sup.1 is halogeno). These compounds |
| 6194592 |
Triazole derivative or salt thereof, preparation process thereof and pharmaceutical containing s |
February 27, 2001 |
| Described is a triazole derivative represented by the formula (1): ##STR1##wherein R.sup.1 represents a hydrogen atom, a lower alkyl group or an aralkyl group, X.sup.1 and X.sup.2 are the same or different and each independently represents a hydrogen atom, a halogen atom or a halogen |
| 6083968 |
Triazole derivative or salt thereof, preparation process thereof and pharmaceutical containing s |
July 4, 2000 |
| Described is a triazole derivative represented by the formula (1): ##STR1## wherein R.sup.1 represents a hydrogen atom, a lower alkyl group or an aralkyl group, X.sup.1 and X.sup.2 are the same or different and each independently represents a hydrogen atom, a halogen atom or a ha |
| 5976282 |
Method for producing austenitic steel plate with excellent surface brightness and corrosion resi |
November 2, 1999 |
| An austenite stainless steel plate having both excellent surface brightness and superior corrosion resistance, without polishing after finish annealing and pickling for descaling of the strip. The steel plate contains Si 0.02 to 0.2 wt % together with Si oxides at 1.0 wt % or less in |
| 5902826 |
Platinum (IV) complex and pharmaceutical composition comprising the same |
May 11, 1999 |
| A diamine-platinum (IV) complex represented by the following formula (1): ##STR1## wherein R.sup.1 and R.sup.2 together represent R.sup.5 O--CH(CH.sub.2 NH.sub.2).sub.2 (R.sup.5 represents hydrogen, acetyl, trifluoroacetyl, benzoyl, cycloalkylcarbonyl or methanesulfonyl) or a C.sub.5 |
| 5757555 |
Internal focusing type telephoto lens |
May 26, 1998 |
| An internal focusing type telephoto lens which, while maintaining a superior optical performance, has a small effective aperture of the focusing lens as well as a small focusing movement amount. The lens includes first, second and third lens groups designated as G1, G2 and G3, respec |
| 5739953 |
Optical system capable of correcting image position |
April 14, 1998 |
| An optical system includes a first lens group having a positive refractive power, a second lens group having a negative refractive power, and a third lens group having a positive refractive power. The third lens group comprises at least one positive lens and at least one negative lens. T |
| 5719703 |
Optical system capable of correcting image position |
February 17, 1998 |
| An optical system includes a first lens group having a positive refractive power, a second lens group having a negative refractive power, and a third lens group having a positive refractive power. The third lens group comprises at least one positive lens and at least one negative lens. T |
| 5715087 |
Image position correcting optical system |
February 3, 1998 |
| Disclosed is an image position correcting optical system, comprising, sequentially from an object side, a first lens group having positive refracting power and a second lens group having negative refracting power. The first lens group is fixed. The second lens group is so provided as to |
| 5713049 |
Camera-shake display device |
January 27, 1998 |
| A camera-shake display device comprises a detection unit for determining whether a photographing lens detachably mounted on a camera body is provided with a compensation optical system for compensating camera-shake upon reception of a signal representing the camera-shake amount corre |
| 5708864 |
Shake preventing apparatus in camera |
January 13, 1998 |
| A shake preventing apparatus in a camera, comprises a shake detecting device for detecting an amount of shake upon small motion of the camera, a shake correcting device for correction-driving a photo taking optical system in a direction to keep an image on a plane of a film unshaken, |
| 5687399 |
Image-shake correcting apparatus |
November 11, 1997 |
| An image-shake correcting photographic apparatus comprises a photographic optical system, an image-shake correcting device comprised of an element which is a constituent of the photographic optical system, a condition output device for detecting a condition of the photographic optical sy |
| 5662864 |
Fe-Cr alloy exhibiting excellent ridging resistance and surface characteristics |
September 2, 1997 |
| It is directed to provide an Fe--Cr alloy exhibiting an excellent ridging resistance and surface characteristic, comprising:0.01% (percent by weight; the same as below) or less of C;1.0% or less of Si;1.0% or less of Mn;0.01 or less of S;9% or more to 50% or less of Cr;0.07% or less of A1;0.02% |
| 5646779 |
Optical system capable of correcting image position |
July 8, 1997 |
| An optical system includes a first lens group having a positive refractive power, a second lens group having a negative refractive power, and a third lens group having a positive refractive power. The third lens group comprises at least one positive lens and at least one negative lens. T |
| 5642225 |
Image position correcting optical system |
June 24, 1997 |
| Disclosed is an image position correcting optical system, comprising sequentially from an object side, a first lens group having positive refracting power and a second lens group having negative refracting power. The first lens group is fixed. The second lens group is so provided as to |
| 5640614 |
Camera capable of panorama phototaking |
June 17, 1997 |
| In a phototaking lens with the focal length variable from a predetermined value at the wide-angle end position to another predetermined value at the telephoto end position, a part of lens elements constituting the phototaking lens is rendered movable relative to other lens components. |
| 5638210 |
Zoom lens having a vibration correcting optical system |
June 10, 1997 |
| A zoom lens has an optical axis and at least three lens groups arranged in tandem and capable of being disposed in front of an object. The second lens group counted from the side of the object includes a front lens group and a rear lens group, and either one of said front and rear lens g |
| 5634142 |
Camera having a vibration correction lens and a method for correcting image vibration |
May 27, 1997 |
| A camera having a vibration correction lens to correct image vibration in the imaging plane, the vibration correction lens being driven within a lens barrel according to the output of a sensor for detecting hand tremor of the camera. The camera also has a memory unit, such as an EEPROM, |
| 5585511 |
Platinum complex and malignant tumor treating drug containing the same |
December 17, 1996 |
| A platinum complex represented by the following formula (1): ##STR1## wherein the all symbols are defined in the disclosure; and a malignant tumor treating drug which contains the complex as an active ingredient. The platinum complex is excellent in antitumor effects and safety and i |
| 5579160 |
Optical system capable of correcting image position |
November 26, 1996 |
| An optical system includes a front group which is fixed in position in a direction substantially perpendicular to an optical axis, and a rear group which has a positive refractive power and is movable in the direction substantially perpendicular to the optical axis. The optical system |
| 5570237 |
Lens unit cemented at circumference of each of lens elements and optical system including the sa |
October 29, 1996 |
| A circumferentially cemented lens unit includes first and second lenses opposed to each other with a space therebetween on an optical axis thereof. The first lens has a concave surface, part of the second lens is a contact portion disposed radially inward from the periphery of the se |
| 5559635 |
Zoom lens system capable of correcting image position |
September 24, 1996 |
| A zoom lens system comprises, in the following order from the object side, a first lens group with a negative refractive power and a second lens group with a positive refractive power. When changing the focal length, the distance of an air space between the first lens group and the secon |
| 5537185 |
Camera-shake display device |
July 16, 1996 |
| A camera-shake display device comprises a detection unit for determining whether a photographing lens detachably mounted on a camera body is provided with a compensation optical system for compensating camera-shake upon reception of a signal representing the camera-shake amount corre |
| 5530589 |
Zoom lens having anti-vibration optical system |
June 25, 1996 |
| A zoom lens has a first group of a positive refractive power and a second group of a negative refractive power in sequence as seen from an object. The first group of the positive refractive power comprises a front group of a positive refractive power arranged to face the object and in fr |
| 5498780 |
Platinum complex and malignant tumor treating drug containing the same |
March 12, 1996 |
| A diamine-platinum complex represented by the following formula (1): ##STR1## wherein the all definitions are defined in the disclosure, and a malignant tumor treating drug which contains the above complex as an active ingredient. The diamine-platinum complex has a high water solubil |
| 5442486 |
Super-telephoto zoom lens |
August 15, 1995 |
| An internal focus super-telephoto zoom lens comprises, in succession from the object side, a first lens unit having positive refractive power, a second lens unit having negative refractive power, and a third lens unit having positive refractive power. During vari-focusing from the wide a |
| 5438455 |
Internal focus telephoto lens for an auto focus camera |
August 1, 1995 |
| In an internal focus telephoto lens comprised, in succession from the object side, of a first lens unit of positive refractive power, a second lens unit of negative refractive power and a third lens unit of positive refractive power, the first lens unit of positive refractive power and t |
| 5436683 |
Camera capable of panorama phototaking |
July 25, 1995 |
| In a phototaking lens with the focal length variable from a predetermined value at the wide-angle end position to another predetermined value at the telephoto end position, a part of lens elements constituting the phototaking lens is rendered movable relative to other lens components. |
| 5382302 |
Method of producing a high tensile steel sheet having excellent stretch flanging formability |
January 17, 1995 |
| A high tensile steel sheet excelling in workability and stretch flanging formability, which is of a composite texture composed of a ferrite phase and a 2nd phase selected from the group consisting of martensite, bainite, pearlite, retained austenite and cold-transformed ferrite, wherein |
| 5379154 |
High variable power ratio zoom lens |
January 3, 1995 |
| In a zoom lens having, in succession from the object side, a first lens unit having positive refractive power, a second lens unit having positive refractive power, and a third lens unit having negative refractive power, the spacing between the first lens unit and the second lens unit bei |
| 5332453 |
High tensile steel sheet having excellent stretch flanging formability |
July 26, 1994 |
| A high tensile steel sheet excelling in workability and stretch flanging formability, which is of a composite texture composed of a ferrite phase and a 2nd phase selected from the group consisting of martensite, bainite, pearlite, retained austenite and cold-transformed ferrite, wherein |
| 5331467 |
Reflex lens system having the antivibration function |
July 19, 1994 |
| An antivibration reflex lens provided with an antivibration correcting optical system is of a two-group construction having a first lens group which is a substantially afocal system having a forward unit of positive refractive power and a rearward unit of negative refractive power, and a |
| 5323270 |
Internal focusing telephoto lens |
June 21, 1994 |
| An internal focusing telephoto lens includes, in succession from the object side, a first lens unit of positive refractive power having at least a positive first lens component, a second lens unit having negative refractive power and movable along the optical axis for focusing, and a |
| 5319415 |
Interchangeable lens and camera system incorporating the same lens |
June 7, 1994 |
| A focal detector built-in interchangeable lens is disclosed. During photographing, a release signal is transmitted via a transmitting means to a control part provided in the interchangeable lens from a control part provided in a camera body. Based on this release signal, the intercha |
| 5300517 |
Piperidine compounds having anti-acetylcholinesterase activity |
April 5, 1994 |
| Piperidine compounds of formula II: ##STR1## that exhibit anticholinesterase activity and are effective in treating dementia. |
| 5231101 |
Benzo[5,6]cyclohepta[1,2-B]pyridine derivatives and antiallergic agents comprising same |
July 27, 1993 |
| Benzo[5,6]cyclohepta[1,2-b]pyridine derivatives of the following formula: ##STR1## wherein R.sup.1 represents a cyano, carbamoyl, alkylsulfoxy, alkylsulfonyl, tetrazolyl or sulfonic acid group, and R.sup.2 represents a hydrogen atom, a cyano, phenyl, aralkyl, alkoxycarbonylalkyl, |
| 5126884 |
Compact wide-angle zoom lens |
June 30, 1992 |
| In a compact wide-angle zoom lens which has, in succession from the object side, a first lens unit of positive refractive power and a second lens unit of negative refractive power and in which a magnification change is effected by the relative unit spacing between the two lens units bein |
| 5082360 |
Compound zoom lens |
January 21, 1992 |
| A compound zoom lens optical system includes a variable focal length photographing lens consisting of a first lens group having a positive refracting power, and a second lens group having a negative refracting power from an object side in turn. A conversion lens is separably added to |
| 5050971 |
Variable focal length photo-taking optical system |
September 24, 1991 |
| A variable focal length photo-taking optical system includes a photo-taking objective lens, and a conversion lens removably added to the photo-taking objective lens and relatively movable along the optic axis with at least some lens groups of the photo-taking objective lens to change the |
| 4978205 |
Vibration-isolating optical system |
December 18, 1990 |
| A vibration-isolating optical system having an image stabilizing function, comprising: a fixed lens optical system having a plurality of lens groups which are arranged to be stationary in the vertical direction with respect to the optical axis; and a vibration-isolating compensating opti |
| 4908073 |
Method of producing a cold rolled steel sheet having a good ageing resistance and small anisotro |
March 13, 1990 |
| The present invention relates to the production of a cold rolled steel sheet having good ageing resistance and small anisotropy and adapted for deep drawing, which properties can satisfy concurrently the demands for the deep drawability and ageing resistance of the cold rolled steel shee |
| 4818299 |
Method of manufacturing cold-rolled steel sheets |
April 4, 1989 |
| A cold-rolled steel sheet for deep drawing having an improved bake hardenability is disclosed, which comprises 0.005-0.015 wt% of C, not more than 1.0 wt% of Si, not more than 1.0 wt% of Mn, not more than 0.15 wt% of P, 0.0005-0.10 wt% of Al, not more than 0.003 wt% of S and not more tha |
| 4750952 |
Cold-rolled steel sheets |
June 14, 1988 |
| A cold-rolled steel sheet for deep drawing having an improved bake hardenability, which comprises 0.005-0.015 wt % of C, not more than 1.0 wt % of Si, not more than 1.0 wt % of Mn, not more than 0.15 wt % of P, 0.005-0.10 wt % of Al, not more than 0.003 wt % of S and not more than 0. |
| 4728659 |
Aminomethyl derivatives and preparation process thereof as well as platelet aggregation inhibito |
March 1, 1988 |
| Disclosed herein are aminomethyl derivatives each of which is of the following general formula (I): ##STR1## wherein A represents a group --C.tbd.C-- or --CH.dbd.CH--, Y represents a group ##STR2## (in which R.sub.3 being a lower alkyl or alkoxy group or a halogen atom) o |
| 4690924 |
1,7-Naphthyridine derivatives and medicinal preparations containing same |
September 1, 1987 |
| Certain 1,7-naphthyridine derivatives and their acid addition salts have strong anticholinergic effects, cardiotonic effects, diuretic effects, bronchodilation effects, anti-acetylocholine effects, anti-inflammatory effects, analgesic effects and the like and are hence useful for various |
| 4659710 |
1,7-Naphthyridine derivatives and pharmaceutical compositions |
April 21, 1987 |
| Certain 1,7-naphthyridine derivatives and their acid addition salts have strong antiarrhythmic effects, cardiotonic effects, diuretic effects, bronchodilation effects, anti-acetylcholine effects, anti-inflammatory effects, analgesic effects and the like and are hence useful for various |
| 4560785 |
Phenylacetic ester derivatives and process for preparing the same |
December 24, 1985 |
| Novel phenylacetic ester derivatives (I) ##STR1## are produced by reacting ketoprofene with alkylene glycol compounds. The derivatives (I) are useful as a nonsteroidal antiphlogistic and analgesic agent with very reduced side effects comparing with sole use of ketoprofene. |
| 4544419 |
Method for producing high tensile strength cold rolled steel sheets having excellent formability |
October 1, 1985 |
| The present invention provides high tensile strength cold rolled steel sheets having excellent formability, which consist of 0.002-0.015% of C, not more than 1.2% of Si, 0.04-0.8% of Mn, 0.03-0.10% of P, 0.02-0.10% and not less than N%.times.4 of Al, C%.times.3-{C%.times.8+0.020%} of Nb |
| 4473414 |
High tensile strength cold rolled steel sheets and high tensile strength hot-dip galvanized stee |
September 25, 1984 |
| The present invention provides high tensile strength cold rolled steel sheets having excellent formability, which consist of 0.002-0.015% of C, not more than 1.2% of Si, 0.04-0.8% of Mn, 0.03-10% of P, 0.02-0.10% and not less than N%.times.4 of Al, C%.times.3-{C%.times.8+0.020%} of Nb an |
