Abstract: Disclosed are a fatty acid esters composition of a polyglycerine containing more than 70% of a fatty acid monoester which is defined by a specified analysis method, a process for the preparation thereof, a process for the preparation of a highly-purified fatty acid esters composition of a polyglycerine, and a highly-purified fatty acid esters composition of a polyglycerine having an oxirane oxygen concentration of below 100 ppm which is defined by a specified analysis method. The fatty acid esters compositions of a polyglycerine are useful as additives for a variety of food-stuffs, additives for a variety of thermoplastic resins, and as additives for a variety of cosmetics or detergents.

Abstract: A polyurethane resin obtained from a diisocyanate compound and a polyester polyol. The polyester polyol may (1) comprise not less than 50% by weight of a polyester glycol having a molecular weight of 500-5,000, the polyester glycol being obtained by reacting an acid and 3,3,5-trimethyl-1,6-hexanediol or 2,2,4-trimethyl-1,6-hexanediol and have a molecular weight of 500-5,000, (2) have a number average molecular weight of 500-5,000 and an alcohol hydroxyl group at terminals thereof and comprise not less than 50% by weight of ester units, the ester units being derived from a dicarboxylic acid and 3,3,5-trimethyl-1,6-hexanediol and/or 2,2,4-trimethyl-1,6-hexanediol, or (3) have a number-average molecular weight of 500-5,000 and comprise not less than 50% by weight of ester units of an aliphatic dicarboxylic acid and trimethyl-1,6-hexanediols.

Abstract: Novel polyester compounds having a benzotriazole group of the invention are obtained by a ring-opening addition-polymerisation of lactones with the alcoholic hydroxyl group of 3-(5-chloro-2H-benzotriazol-2-yl)-5-(1,1-dimethyl-ethyl)-4-hydroxy-benzene -propanol, 3-(2H-benzotriazol-2-yl)-4-hydroxy-benzene-ethanol, 3-(5-methyl-2H-benzotriazol-2-yl)-5-(1-methyl-ethyl)-4-hydroxy-benzene-pro panolbis[3-(2H-benzotriazol-2-yl)-4-hydroxy-benzene-ethanol]methane or the like. These compounds are used as ultraviolet-rays absorbents for thermoplastic resins. The resulting resin composition has an excellent light resistance and chemical resistance.

Abstract: The surface of the member to be inspected is covered with powder deposited by using, for example, static electricity prior to the flaw detection. The member surface is covered so as to be partly exposed by setting the average thickness of the powder layer to 0.1D-0.6D, where D is the average particle diameter of the powder, under an assumption that the powder particles in the powder layer are virtually leveled into a uniform thickness film. Subsequently, the surface region of the member is heated by high frequency induction heating, and then the temperature distribution on the surface is measured with a radiation thermometer. The part for which the temperature measured is different from the surroundings is judged as a flaw. The surface of the member is covered with the powder so that the surface emissivity becomes almost uniform, and the resulting temperature distribution measured with the radiation thermometer becomes almost equal to the real one.

Abstract: A novel lactone-modified polyvinyl acetal resin and a novel carboxyl-modified resin thereof are disclosed. The novel resins of the present invention can be used as a polyol resin for coatings curable at ordinary temperatures or heating, adhesives, binders, a processing agent for fibers, a curable resin composition by mixing with a curing agent which can react to hydroxyl groups, and a composition for a magnetic recording medium, etc. The novel resins of the present invention have graft chains containing primary hydroxyl groups bonded to the ester group derived from a lactone compound, or the primary hydroxyl groups and carboxylic groups.

Abstract: Disclosed are a photo-setting colored filter composition, a color filter, a process for the preparation thereof, a curable resin, and a curable resin composition. The photo-setting colored filter composition of the present invention has an excellent photo-curability, miscibility in the composition, and developability.The curable resin composition is excellent in stability of the composition, tackiness, developability, sensitivity, anti-strippability, and hydrolysis resistance compared to conventional curable resin compositions.

Abstract: Disclosed are a photo-setting colored filter composition, a color filter, a process for the preparation thereof, a curable resin, and a curable resin composition. The photo-setting colored filter composition of the present invention has an excellent photo-curability, miscibility in the composition, and developability.The curable resin composition is excellent in stability of the composition, tackiness, developability, sensitivity, anti-strippability, and hydrolysis resistance compared to conventional curable resin compositions.

Abstract: A novel lactone-modified polyvinyl acetal resin and a novel carboxyl-modified resin thereof are disclosed.The novel resins of the present invention can be used as a polyol resin for coatings curable at ordinary temperatures or heating, adhesives, binders, a processing agent for fibers, a curable resin composition by mixing with a curing agent which can react to hydroxyl groups, and a composition for a magnetic recording medium, etc.The novel resins of the present invention have graft chains containing primary hydroxyl groups bonded to the ester group derived from a lactone compound, or the primary hydroxyl groups and carboxylic groups.

Abstract: A polycarbonate polyol composition which can be used to prepare polycarbonate(meth)acrylate and urethane(meth)acrylate compositions is obtained by the ester interchange reaction of a polycarbonate diol composition with a triol and/or tetraol. The (meth)acrylate compositions have excellent photo and electron beam curability and the cured layers prepared therefrom have excellent heat resistance under moisture conditions.

Abstract: A plurality of processors are connected to one another through a transmission line to constitute a distributed data processing system. Each processor adds a processor identification code to the time of its own and broadcasts them as time data at fixed periods. Each processor receives the time data on the transmission line, judges whether or not the received time data is the time data of the processor as the object of synchronization and sets the time data from the processor as the object of synchronization to the timer of its own system in order to synchronize the timers.

Abstract: A thermally operated plate making apparatus with a capability of producing a plate which carries a plurality of images of a small-size original document side by side thereon by a continuous operation includes a document transport roller pair for transporting an original document, a reading device made up of optical elements a CCD image sensor and others for reading the document and sensors for sensing the transport conditions of the document, and a writing device made up of a thermal head for engraving an image of the document in a stencil and a stencil transport roller pair for transporting the stencil. A control device is provided for controlling the entire apparatus to engrave a plurality of document images in a plate making area of the stencil in a continuous manner. The control device comprises a CPU, a ROM, a RAM, etc.

Abstract: In a screen printing machine, its printing-plate discharge unit is provided with: a pair of printing-plate discharge rollers which may approach to a peripheral surface of a plate cylinder and may also draw therefrom; and a waste-paper container for receiving a waste printing plate having been peeled from the peripheral surface of the plate cylinder. In the waste-paper container is provided a waste printing-plate compression plate which is vertically movable in the waste-paper container. The compression plate is moved up and down in the waste-paper container by means of an operation means which is provided in a position outside the waste-paper container. The compression plate compresses the waste printing plate in the waste-paper container when moved downward therein.

Abstract: An electric actuator for a control valve for fluids utilizes an induction motor to control the degree of opening of the valve and is provided with a control system which determines the deviation of the actual opening degree from the demand opening degree, generates a valve opening or closing speed command in accordance with the opening deviation, determines the deviation of the actual opening or closing speed from the command speed, generates a torque command in accordance with the speed deviation, and computes by means of the vector computing method the primary current to be supplied to the induction motor to enable the induction motor to output the required torque. When the valve is in the fully closed position, the control system stops the supply current to the induction motor and activates a braking device which locks the motor shaft to prevent reverse rotation of the motor shaft due to load reaction.

Abstract: A speed control method for printing press wherein a predetermined reference value of rotation speed of a plate cylinder is set in a controller, and when a rotation speed which differs from the reference value to exceed it is set in the controller, the plate cylinder is started to rotate at a speed lower than the reference value and the rotation speed of the plate cylinder is then increased stepwise at the rate of printing integer sheets of printing paper until it reaches the set rotation speed.

Abstract: A structure for attaching carpeting to a vehicle body comprises a carpet support member fixedly supported between an upper edge of a side sill panel and a floor panel. The support member has a sawtooth-edged cutout along one edge at a point opposite a pillar defined by a pillar inner member and a pillar outer member, these members being fixed to the side sill panel, and a pillar casing, the lower end of which has a substantially trapezoidal shape and which is mounted on the pillar so as to compress the floor carpet against the deformable sawteeth of the carpet support member.

Abstract: An automatic deseaming apparatus for an elongate block of metallic material comprises a defect marking detector for detecting defect markings which consist of a material containing a fluorescent pigment and have been deposited on defects in the surface of the block, a defect marking position detector for detecting the positions of the defects, a memory for storing the positions of the defect markings which are within the entire area or a predetermined one of segmented areas of the surface of the block, and a grinding controller for controlling reciprocative grinding action in the direction of the longitudinal axis of the block according to the defect marking informations stored in the memory.

Abstract: A thermally operated plate making apparatus with a capability of producing a plate which carries a plurality of images of a small-size original document side by side thereon by a continuous operation includes a document transport roller pair for transporting an original document, a reading device made up of optical elements a CCD image sensor and others for reading the document and sensors for sensing the transport conditions of the document, and a writing device made up of a thermal head for engraving an image of the document in a stencil and a stencil transport roller pair for transporting the stencil. A control device is provided for controlling the entire apparatus to engrave a plurality of document images in a plate making area of the stencil in a continuous manner. The control device comprises a CPU, a ROM, a RAM, etc.