PROBLEM TO BE SOLVED: To control the drying of mortar or concrete and to reduce shrinkage and cracking due to drying by adding fine fibrous cellulose and a specified shrinkage suppressing material at the time of producing mortar or concrete. SOLUTION: One or more kinds of shrinkage suppressing materials are selected from among modified amido compds. each having a total amine value of 80-700 and co...

PROBLEM TO BE SOLVED: To enhance productivity by making a magnet holding member easily hold a chucking magnet by using a both side adhesive and also to prevent a recording/reproducing error and damage of a magnetic head by suppressing occurrence of dust and occurrence of lack of a coating agent. SOLUTION: The chucking magnet 10 is easily fitted to the magnet holding member 9 by the both side adhes...

PROBLEM TO BE SOLVED: To have no effect on the control of pressure application of a pressure heating jig and on positioning, even if an adhesion preventive film is used when mounting a semiconductor chip component on a substrate by a flip-chip mounting method. SOLUTION: A semiconductor chip 20 has bumps, formed by bringing gold balls made by melting the end of a gold wire into pressure contact wit...

PROBLEM TO BE SOLVED: To provide a cushion for installing a seat for an automobile capable of surely supplying air by a simple constitution without reforming the seat. SOLUTION: In this cushion for interpolating a pipe 2 having flexibility in a coiled state in the surrounding part in a cushion main body interpolated with an elastic member 3 in a space formed between a front surface and a rear surf...

A pallet (10) of corrugated fiberboard material has floor-contacting spaced, parallel and longitudinal extending base members (11) perpendicularly interconnected at longitudinally spaced intervals by spaced, parallel and laterally extending deck members (12). Each member is constructed from creased and scored rectangular blanks (21) folded to comprise a solid core of adjacent vertically oriented p...

PURPOSE:To separate a defective product and a waste material of a composite material consisting of a mixed body of a metallic material and a nonmetallic material such as a printed circuit board into a metallic component and a nonmetallic component with high accuracy and to recover them as valuables for recovering. CONSTITUTION:After the composite material becoming a material to be treated was shea...

PROBLEM TO BE SOLVED: To fix a nut (bolt fixing seat) easily and firmly to an upper rail while making most of the advantage of fitting a fixed body by a bolt and a nut so as to contribute to the improvement of productivity. SOLUTION: A seat sliding device is provided with a collared bolt fitting seat (caulking nut) 10, a bolt fitting seat fixing part (funnel part) 12A making the collared face 10D ...

In an excavation structure consisting of a slit wall (2) of a hardened single phase slit wall material, with a surface exposed at the excavation side, and spaced-apart vertical support elements (5) inserted in the slit wall material, the slit wall (2) forms a compartment (6) between the support elements (5) and the slit wall material includes a water-retaining light aggregate. Also claimed are (i)...

A liquid-proof enclosure includes first and second casing members engaging each other to define an interior space for receiving, retaining and protecting an electrical device. Each casing member has a mating flange engaging each other to encase the electrical device. A rib is formed along the mating flange of the first casing member and a corresponding slot is defined along the mating flange of th...

A milking parlor ( 10 ) comprises a row of stalls ( 14 ) accessible to milk producing animals ( 12 ) from a front end ( 14 a) thereof, and adapted for milking the animals; and an identification station ( 20 ) arranged in the front end for identifying the animals when entering the parlor. A method of verifying the identities of the animals in the row comprises: (i) identifying the animals in the st...

PURPOSE:To obtain a mortal composition for floor capable of easily being kneaded executed into 40-1mm thickness only at one process without complicated executing processes, freed from the generation of flat or crack caused by shrinkage or the like and being high in bending strength and the method of construction using the same. CONSTITUTION:This mortal composition for floor contains an aggregate 1...

A (injectable biologically active) polypeptide is stabilized by dissolving said polypeptide forming a liquid solution in citrate buffer of about pH 5.0-5.5.

A two stage powder coating method involves applying relatively large size powder particles (12) to a surface (11) to be coated during a first coating stage, followed by applying relatively small size powder particles (13) to the surface (11) during a second coating stage. The particles (12, 13) may be heated to cause melting after the first and/or the second stages, thereby to level the coating. T...

FIELD: medicine, pharmacy. SUBSTANCE: invention relates to polypeptide that is analog of epidermal growth factor fragment from 21-31 amino acids as vector used for directed delivery of antitumor preparations in tumor cells. Invention proposes also conjugate of polypeptide with doxorubicin showing selective effect with respect to cancer tumors. Pharmaceutical composition comprises effective amount ...

The present invention discloses novel peptide compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.

PURPOSE:To provide a cement composition suppressed in temp. rising due to the heat of hydration of concrete, mortal, grout or the like and improved in retarding property. CONSTITUTION:This cement composition contains a modified starch 30-60 deg.C in gelatinization starting temp. and 20-5000cP in the viscosity of gelatinized solution at 50 deg.C in 25% aq. solution by 0.05-10wt.% based on the cemen...

The present invention provides novel opioid peptides. Disclosed are opioid peptides having the general structure Ac-Phe-Arg-Trp-Trp-Tyr-Xaa-NH2 (SEQ ID No. 1); Ac-Arg-Trp-Ile-Gly-Trp-Xaa-NH2 (SEQ ID No. 2); Trp-Trp-Pro-Lys/Arg-Hisz-Xaaz-NH2 (SEQ ID No. 222); Tyr-Pro-Phe-Gly-Phe-Xaa-NH2 (SEQ ID No. 5); (D)Ile-(D)Met-(D)Ser-(D)Trp-(D)Trp-Glyn-Xaa-NH2 (SEQ ID No. 6); and (D)Ile-(D)Met-(D)Thr-(D)Trp-G...

FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes novel derivatives of aminobenzoic acid of the formula (1) or their pharmaceutically acceptable salts where A means -N(R5)-C(=Y1)-NR7R8 where Y2,R7,R9 are given in the invention claim; or A means -N(R5)-C(=NR7)Y2 where Y2, R7, R9 are given in the invention claim; or A means -N=C(NR8R2)NR8R7 where R2,R7,R8 are given in the invention...

The invention concerns compounds of formula (I) in which R represents an alkyl radical optionally substituted or (CH2)nAr, n representing a whole number ranging from 0 to 6 and Ar representing an aryl or heteroaryl radical optionally substituted, and Z represents a hydrogen atom or the radical of a carboxylic acid. The compounds of formula (I) have very interesting antibiotic properties.

PROBLEM TO BE SOLVED: To obtain a display device which has a wide visual angle characteristic and obviates the occurrence of a residual image phenomenon by providing the device with plural apertures within picture element regions apart a specified distance from the end sides of picture element electrodes. SOLUTION: The picture element electrode 24 has plural apertures 24a. These apertures 24a regu...