PURPOSE: A wind power generator is provided to improve generation efficiency by producing a great amount of electricity from a rotation force of a fly wheel formed of a weight body by rotating the fly wheel with a small amount of electricity. CONSTITUTION: A wind power generator includes a main body(1), a supporting shaft(3) mounted between both bases(2) of the main body, a fly wheel(4) formed of ...

PURPOSE: A pressure control device of a hydraulic pressure clutch and the method is provided to prevent a shock resulted from a sudden contact of a clutch pedal and to smoothly switch a vehicle from a forward movement to a backward or for the opposite direction. CONSTITUTION: A pressure control device of a hydraulic pressure clutch and the method comprises: a device (41F,41R) to detect a control d...

The removal module 7 comprises a rotating drum 11 below the feed path of an endlessly circulating sheet conveyor system 5 wherein a control unit 24, immediately above the feed path, is used to remove selected sheets. A first sheet guide unit (28, Fig 4) comprises two interconnecting comb shaped elements which meet to form a recess (30, Fig 4). The downstream element 28 further comprises a guide el...

A shredder for shredding metal shavings, chips and the like includes a housing (10) containing a shredder assembly having first and second roller motor-operated shafts (40,42) carrying spaced knives (50) for shredding metal. A sensor (66,68) on at least one shaft (40,42) senses a change in rotation of the shaft, indicative of a jammed condition. A microprocessor (70) responds to the sensor to open...

PURPOSE: Provided are technologies on a thermal insulating foamed material for use in refrigerators, freezers and the like and a thermal insulation cabinet using the thermal insulating foamed material as well as a method for manufacturing the thermal insulating foamed material. CONSTITUTION: A method for manufacturing the thermal insulating foamed material comprises: a step of mixing at least one ...

PURPOSE: A computer monitor device is provided to prevent moving to a standby mode when a wrong standby signal is detected. CONSTITUTION: If a microcomputer(30) inputs a clock signal(CK) to a watchdog circuit(34) and a determination circuit(36) in a control circuit(32), the watchdog circuit(34) outputs a reset signal which controls an operation of the microcomputer(30). Besides, the microcomputer(...

PURPOSE: A computer monitor device is provided to properly execute a monitoring operation of a microcomputer in case that a clock signal is stoped in a standby mode. CONSTITUTION: A microcomputer is started and an output signal Q of a determination circuit(36) is reset by a reset signal(RS) output from a watchdog circuit(34). When a clock signal(ck) is inputted from the started microcomputer, the ...

PURPOSE: A test system is provided, which not only tests the various components of a circuit pack, but also keeps a record of the current test results and failures that provides information about the location of a defect even when a test program cannot run to completion, and that the test system keep a historical record of the test program results immediately pointing to the intermittently failing...

PURPOSE: A transparent article which is obtained from polyalkylene terephthalate having suitable properties for producing a thick transparent article is provided. CONSTITUTION: A transparent article is prepared from copolyalkylene terephthalate/isophthalate resin comprising an unit induced from 5-20% of isophthalic acid and has a crystallization degree of less than 5% and a thickness of more than ...

PURPOSE: A heat shrinkable polyester film, and particularly to a heat shrinkable polyester film suitable for use in a label is provided. CONSTITUTION: A heat shrinkable polyester film of the present invention has a transverse tear defect percentage of about 20% or less as determined in the following vibration test: the film is rolled into a tubular shape, two of its opposite edges bonded together,...

A bladder with an anti-tack rubber having suitable curing properties to turn up plies in manufacturing pneumatic tires is provided. In a preferred embodiment, the anti-tack rubber comprises 50 to 45 parts natural rubber cured with 50 to 60 parts chlorosulfonated polyethylene, 0.9 to 1.1 benzothaizyl disulfide and 0.9 to 1.1 phenylenediamine. A method of making the anti-tack rubber comprises mixing...

A cured silicone foam exhibiting high flame resistance and forming hard chars on burning, contains from about 1 to 60 percent by weight of wollastonite mineral, based on the weight of the composition. The silicone foam can be formed from any of the curable polyorganosiloxane foam-forming compositions known in the art. Preferred are those polyorganosiloxane foams cured using a platinum group metal ...

A process is disclosed for preparing an open-celled rigid polyurethane foam by reacting an organic polyisocyanate with a polyol in the presence of a blowing agent, a cell opening agent and exfoliating graphite, wherein the thermal conductivity of the foam is from 28 to 35 mw/mk. Such foams are applicable in the construction industry where it is desired to have a foam having flame retardation prope...

A method for producing an open cell low-density semi-rigid polyurethane foam suitable for general use as a thermal insulating material and/or an acoustical applications is disclosed. The method comprises a method for producing a flame-retardant open-celled semi-rigid polyurethane foam having an overall density of 5 to 30 kg/m2 by reacting (a) a polyisocyanate and (b) a polyol having a molecular we...

The specification describes a foamable composition for rotational molding of an article. The composition has two-components: (i) a skin forming component consisting of discrete particles of high zero-shear viscosity polymeric material such as recycled automotive rubber and (ii) core-forming component consisting of discrete particles of a foamable core-forming material such as a low density polyet...

Composition used for the manufacture of building materials has a colloidal mineral adhesive containing 13.5-13.9 % water glass as binder, 1.7-1.9 % sodium fluorosilicate as hardener, and 84.2-84.8 % waste products obtained from the recovery and processing of carbonates, such as lime, limestone, and dolomite, as filler. A Independent claim is also included for the production of building materials c...

PURPOSE: A computer system is provided to exchange data in a computer network by answering a request/query transmitted to a central server from a client. CONSTITUTION: If a client(30) and a data provider(20) access to a storage unit through a network(40), a server(10) transforms data requested by the client in a suitable form of transmission, identifies codes of the client and the data provider an...

PURPOSE: A retarder braking moment adaptation during clutching and gear changing is provided to prevent the interference between a ratarder and an engine while shifting a gear by controlling a braking torque according to signal form the sensor. CONSTITUTION: An invention relates to a regulating device for a primary braking system in the drive train of a vehicle, especially a primary retarder in a ...

PURPOSE: A system for adapting the braking moment of a primary system as a function of the gear speed setting is provided to prevent system from being overloaded by controlling a braking a torque with sensing of gear shifting. CONSTITUTION: With reference to system for regulating a retarder, in particular a primary retarder in a vehicle, includes at least one control-regulator unit, a device for p...