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Patent Searching and Data


Matches 501 - 550 out of 956

Document Document Title
JP2540038B2  
JPH08508762A
(57) First 含 low oil feeding (101) of summary high temperature by indirect heat exchange to low-temperature 濾液 (109), Then, the 溶剤脱 low method of 含 low oil feeding for obtaining the charge of oil system lubricous Yuhara whi...  
JPH08508761A
(57). Move a summary low-temperature solvent to 高温含 low oil feeding alternatively through a film from low-temperature oil / solvent 濾液 stream (110). The 溶剤脱 low method of 含 low oil feeding for obtaining the charge of oi...  
JPH08216173A
PURPOSE: To produce a resin molded product not generating the deterioration of characteristics or appearance, excellent in the close adhesivenss with an in-mold coating layer and having good hot water resistance by supplying a resin mold...  
JPH08211973A
PURPOSE: To provide a PC card easily operatable at a low voltage from the first in the PC card operatable in both standard voltage and low voltage. CONSTITUTION: The memory space of an attribute memory 4 for storing attribute information...  
JPH08209153A
To obtain a lube base oil having a high viscosity index and an improved volatility by hydroisomerizing a waxy material in the presence of two catalysts having different acidities. The catalyst combination comprises two particulate cataly...  
JPH0829935B2  
JPH0867883A
PURPOSE: To perform the hydrodewaxing of a hydrocarbon feedstock in a high yield into a dewaxed oil having an excellent viscosity index by bringing the hydrocarbon feedstock into contact with hydrogen and a specific supported catalyst. C...  
JPH0821889B2  
JPH0813974B2  
JPH0811794B2  
JPH0811795B2  
JPH08912B2  
JPH082161A
PURPOSE: To obtain an inexpensive rotary ring having a simple structure by forming the tongue pieces extending from the mutually opposite directions of the periphery of a through-hole to be superposed one upon another to sheet members an...  
JPH083571A
PURPOSE: To provide a method for isomerizing a wax by which a base oil for a lube oil, excellent in optical stability and having a high viscosity index is economically obtained in a high yield by using one kind of catalyst. CONSTITUTION:...  
JPH082119A
PURPOSE: To provide thermal transfer printing paper capable of forming an image with high transfer sensitivity in a high gradation area without matting the same. CONSTITUTION: Thermal transfer printing paper is constituted by providing a...  
JPH07116452B2  
JPH07116454B2  
JPH07116453B2  
JPH07316567A
PURPOSE: To provide a dewaxing assistant effective for a relatively low-viscosity oil having an SAE of 20-10 as well as for a relatively high-viscosity oil having an SAE of ≥30 and provide a dewaxing process using the assistant. CONSTI...  
JPH07110818B2  
JPH07108892B2  
JPH0798947B2  
JPH0788515B2  
JPH0781147B2  
JPH07228876A
PURPOSE: To provide a preparation process for a lubricating base oil having an extremely high viscosity index. CONSTITUTION: A process for the preparation of a lubricating base oil comprises subjecting a waxy raffinate to a pour point re...  
JPH0775671B2  
JPH07207282A
PURPOSE: To partially dehydrate a wet solvent mixture recovered from a dewaxing operation by subjecting it to a specified distillation operation. CONSTITUTION: The number of trays 3, 4, and 5 may be varied. A mixture M2 formed by partial...  
JPH0763626B2  
JPH0759540B2  
JPH07504901A
(57)【要約】 本公報は電子出願前の出願データであるため 要約のデータは記録されません。  
JPH07504611A  
JPH07127388A
PURPOSE: To shorten working hour and enhance economic efficiency by installing a glass fiber rock bolt into a face and excavating its surrounding area and pushing back the projected bolt and continuing the excavation. CONSTITUTION: A tri...  
JPH07102015A
PURPOSE: To produce waxes which satisfy a severe recent requirements concerning melt behavior from a solid wax feedstock more efficiently as a whole. CONSTITUTION: A solid wax feedstock is fractionated by conducting at least two fraction...  
JPH0762358A
PURPOSE: To efficiently run a dewaxing unit while attaining improvements in yield and filtering characteristics, by enabling the compsn. of solvents to be changed in line with a stock oil according to a simple method. CONSTITUTION: Pipin...  
JPH0715379A
PURPOSE: To reduce the quantity of arithmetic operation when inter-code interference in multi-path fading is compensated by Viterbi equalization with excellent compensation performance by limiting a delay wave to which the Viterbi algori...  
JPH078650A
PURPOSE: To provide an embroidery sewing machine capable of using various size embroidering frames without interence of a needle and holder with the moving embroidering frame. CONSTITUTION: A predetermined an embroidery pattern is sewn o...  
JPH0696712B2  
JPH0692589B2  
JPH0692588B2  
JPH0672012B2  
JPH0662960B2  
JPH0653877B2  
JPH0639589B2  
JPH0634888B2  
JPH0633368B2  
JPH0633369B2  
JPH0631395B2  
JPH0631335B2  
JPH06116570A
PURPOSE: To obtain a low-aromatic hydrocarbon ail, excellent in light fastness and useful as cleaning solvents, insecticides, etc., and scarcely containing aromatics by hydrotreating a petroleum distillate under specific conditions in tw...  

Matches 501 - 550 out of 956