Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 901 - 950 out of 3,757

Document Document Title
JPH1183614A
To provide a marine acoustic tomography data analyzer which clarifies the signal peak and the time of a reference received wave signal data formed after accumulation, enables tracking each signal peak more accurately and simply, and can ...  
JP2873912B2  
JPH1177007A
To provide an anaerobic digestion method of organic waste in which impurities are separated and removed by a simple means without using a specific device. In the method for anaerobically digesting organic waste 1 containing hardly biodeg...  
JP2871021B2  
JPH1172704A
To provide a compact zoom lens having high magnification. Relating to a zoom lens composed, in order from the object side, of a first group Gr1 having a negative power, a second group Gr2 having a positive power, a third group Gr3 having...  
JPH1167716A
To process a three-dimensional structure with precision of the μm order on a substrate which contains silicon oxide as the main component. A silicon oxide film 10 having an opening with a width a as well as a photoresist layer 12 as an ...  
JP2867375B2  
JPH1161308A
To obtain a galvanic anode suitable for preventing the corrosion of iron reinforcing bars in reinforced concrete by using an Al alloy contg. specified amts. of Zn and Ti and the balance Al with inevitable impurities. The Al allay contain...  
JP11064727A
To compose a lens system of lenses having shape easy in machining, to restrain distortion aberration and chromatic aberration to the comparatively minimum and to obtain excellent optical performance by arranging a lens group having negat...  
JPH1151880A
To provide a moisture containing amount measuring unit capable of highly precisely measuring an amount of moisture containing in an inner lining refractory stuck on the surface of the iron plate of an iron melting vessel. With regard to ...  
JPH1155309A
To efficiently receive an electronic mail at the time of receiving the same electronic mail by plural electronic mail clients used by the same user from an electronic mail server. In this mail system, the same electronic mail is received...  
JPH1155310A
To quickly and accurately retransmit an electronic mail by storing the received electronic mail and also the address of the mail originator and transmitting automatically an electronic mail to ask the mail originator to retransmit the st...  
JPH1154111A
To facilitate winding of an electrode sheet. An electrode sheet 10 is constructed of an insulating film 11 serving as a base, a positive electrode collector layer 12 and a negative electrode collector layer 13 arranged on both side faces...  
JP2860176B2  
JP2859418B2  
JP11044801A
To provide a photographing lens capable of realizing the reduction of cost without deteriorating lens performance. This photographing lens 40 has positive refractive power and is positioned and held on the object side of a diaphragm aper...  
JP11044839A
To obtain a rear diaphragm type photographing lens having good optical performance over the entire image plane while realizing the miniaturization and the wide angle of an entire lens system. This lens is provided with a 1st lens L1 bein...  
JPH1134420A
To dispense with ensuring of an excessive peripheral space for the replacement of a ribbon cartridge by effectively utilizing the upper space of a printer and to easily perform ribbon cartridge replacing work. A printer wherein a ribbon ...  
JPH1128024A
To provide a plant carpet for a structural body of a plant for transplantation comprising thin and lightweight soil, having tensile strength, capable of being transplanted on a rooftop, etc., without requiring a reinforcing work, having ...  
JPH1128025A
To provide the subject plastic honeycomb panel capable of spreading a natural lawn grass on a veranda of house or a rooftop of a building by a simple work, by boring holes of a specific size at the tips of space parts on one side of the ...  
JPH1124809A
To provide an infrared communication device of an information processor which never deteriorates the operability and the freedom of placement for its peripheral device and also never produces electrical noises for the transfer of informa...  
JPH1123207A
To make the assemblage of a rotational displacement detector easier. A rubber bush 37 which controls relative rotation between the input shaft 35 of a potentiometer 21 which detects the angle of rotation of the king pin 15 and the pin 15...  
JP11023959A
To obtain a compact photographing lens whose front lens diameter is small and which has high optical performance over an entire image plane. A positive meniscus 1st lens L1 whose convex surface is faced to an object, a negative 2nd lens ...  
JPH1114901A
To provide an optical system capable of compensating aberration well with less optical component by arranging the power of first to third lenses whose refractive index and dispersion, etc., are specified in the order of positive power, n...  
JP2846821B2  
JP2836691B2  
JPH10325919A
To miniaturize the whole lens system and to satisfactorily correct various kinds of aberration, specially, a distortion by arranging a diaphragm, a biconvex lens, a biconcave lens, a biconvex lens and a meniscus lens having a convex on a...  
JPH10325920A
To obtain an optical system which performs excellent eccentricity adjustment with the constitution of small number of lenses and whose producing performance is hardly deteriorated in comparison with designing performance by assembling a ...  
JP2858639B2
To obtain an ultraviolet wide-angle lens which has a small F number and a wide field angle and secures a space where plural ND filters, polarizing filters, etc., that are put in and out are arranged between lenses and is excellent in ima...  
JPH10319315A
To make a manufacturing cost low while improving resolution by making second and third lenses nearly the same shape from an object side with respect to an image formation lens constituted of three lenses. A first lens L1 is a biconcave l...  
JPH10319314A
To obtain a compact optical system obtaining high image quality and provided with many usable interchangeable lenses and to reduce the drop of illuminace by constituting the optical system of a condenser lens group and an image-formation...  
JP2829981B2  
JPH10311946A
To provide a high performance and bright triplet lens using a diffraction optical element by constituting it with a positive lens, a negative lens and the positive lens from an object side, providing at least a surface of diffraction sur...  
JP2826319B2  
JP2825657B2  
JP2825356B2  
JPH10307253A
To obtain high reading density in the vicinity of image formation magnification 0.16535, to reduce cost and to obtain the sufficient angle of view and sufficient brightness by arranging 1st group to 4th group which are positive, negative...  
JPH10301022A
To attain miniaturization and lowering the cost of a lens and to easily suppress the movement of focus due to temp. change by making a first and a second meniscus lenses whose concave surfaces confront to each other to be plastic lenses ...  
JPH10301057A
To achieve miniaturizing without reducing illumination flux at all and to provide a microstructure and light/thin projection type optical device by configuring a part interfering with an illumination optical system excluding optical lens...  
JPH10301021A
To attain the cost reduction and high performance of a telephoto lens while making the telephoto lens small in size by dividing the whole lens system into two front and rear groups, having a telephoto lens constitution in which the front...  
JP2848523B2
To provide an inexpensive image pickup lens of high performance having a F value of about two, composed of a small number of lenses, two lenses, and available for a lens of CCDTV, etc. This image pickup lens is composed of a first lens h...  
JPH10282411A
To provide a projection optical system constituted so that partial chromatic aberration and the other monochromatic aberration can be compatibly corrected by including a first lens group having positive power, a second lens group having ...  
JPH10282410A
To provide a compact, high-performance, inexpensive and light-weight lens for a CCTV by constituting a lens system consisting of a first diaphragm, a lens and a second diaphragm so that at least one surface thereof is aspherical and a sp...  
JPH10282407A
To provide an optical lens capable of obtaining sufficient compensation of aberration to a different color wavelength. An optical lens is composed so as to have joined lenses 11, 12 made of a material having different refractive indices ...  
JP2811447B2  
JPH10268188A
To properly maintain a back focus without using an spherical lens, while realizing compact type, by inseating a negative lens having a prescribed refracting power at the pre-stage of a front joint lens, applying a gauss type lens constit...  
JP2808817B2  
JP2808628B2  
JP2806104B2  
JPH10253881A
To excellently correct a chromatic aberration, and read a color document with high definition by arranging positive first lens and second lens, negative third lens and fourth lens and positive fifth lens and sixth lens in this order from...  

Matches 901 - 950 out of 3,757