A method for the production of coated, expandable, styrene polymer (EPS) granules by extrusion of a styrene polymer melt containing an expanding agent through a nozzle plate with subsequent underwater granulation, wherein the EPS granules are coated by coating agents that are soluble, emulsifiable or suspendable in water in the water circuit of the underwater granulator.; Un procedimiento para pre...

The present invention relates to a coating system containing I) anhydrous, gel-like, high molecular weight polyurethane compositions, which may contain active substances, based on (1) 15 to 62 wt. %, based on the weight of 1) and 2), of a high molecular weight covalently crosslinked polyurethane matrix and (2) 38 to 85 wt. %, based on the weight of 1) and 2), of a liquid dispersing agent firmly bo...

The present invention relates to a method for preparing an N-[(aliphatic or aromatic)carbonyl]-2-aminoacetamide compound of formula (I) wherein Ra is (II); Raa is hydrogen, optionally substituted aliphatic or optionally substituted aromatic; Rb is hydrogen, optionally substituted aliphatic or optionally substituted aromatic; Rca and Rcb are independently hydrogen, optionally substituted aliphatic ...

In a method for obtaining anthracene and carbazole and their sequential products from the anthracene oil resulting during coal tar distillation or its purification products, anthracene oil or the purification product crude anthracene is converted into a melt without adding solvent, the melt is cooled under the crystallization point of carbazole and anthracene, the crystal product obtained is separ...

A method for purifying air during the movement is provided to offer the superior dust removing rate at the separated spaces during a short time. An air sensing member senses the materials existing within the air and the contamination degree of the corresponding position. An air cleansing member(200) inhales air, cleans the air and then discharges the cleaned air. An object sensing member(300) move...

A circuit board having plural via structures is provided to reduce the whole area of a via hole in the circuit board by connecting plural wiring positioned on upper and lower portions of the board by using a plurality of via. A circuit board includes a dielectric substrate having via structures(730,740), and a pair of signal wiring(721,723,724,726) formed on the dielectric substrate and connected ...

A robot having structure appropriate for moving around in an environment having obstacles such as in a home. The robot includes a communication unit for transmitting an image obtained by a camera by radio to a base station, transmitting the image to a communication terminal performing a radio communication with the base station via the base station, and receiving movement target position informati...

A paper money depositing/drawing apparatus is provided to correspond to various needs by flexibly configuring and installing storage boxes according to different operation ways. A paper money depositing/drawing apparatus is equipped with storage boxes(61,70) having a deposited paper money box(60) storing deposited paper moneys, a drawing paper money box storing paper moneys to be drawn, a recycle ...

A foldable cart is provided to secure safety of a user by installing a safety triangle allowing light emission, noctilucence, and reflection in a basket of the foldable cart. In a foldable cart, a hexahedral basket(40) is assembled in a knob and a frame(10) with wheels. The frame has a rectangular plane. The basket includes a bottom section(41), a rear surface section(42), a front surface section(...

A riding type paddy field work machine is provided to run the machine on a road having uneven portions thereon stably. The riding type paddy field work machine comprises a machine having a couple of main frames(21), a couple of front wheels(1) and a rear axle case(28) having a couple of rear wheels(2). The front wheels(1) are installed on the front portion of the machine. The rear axle case(28) is...

A level shift circuit having a CMOS latch cell (70) as the basic structure and converting a low voltage amplitude signal to a high voltage amplitude signal, wherein a first resistor (R11, R12) element is inserted respectively between the two signal sources (in1, in2) and the two input sections of said CMOS latch cell.

The present invention relates to systems and methods that employ a novel balanced duplexer that can be utilized to facilitate concurrent signal transmission and reception. The systems and methods can be employed within mobile devices such as cell phones and utilize two-filters (e.g., acoustic) with substantially similar input/output impedances interfaced with two couplers (e.g., 3 dB hybrid), whic...

A mufti-directional applicator comprising an elongated tube with a sealed end and an open end with an applicator tip affixed to the open end of the elongated tube and multiple score lines formed along the length of the elongated tube. The elongated tube is affixed within an elongated tubular housing with two ends that are sealed near the two ends of the elongated tube and encloses a fluid. When th...

Methods and apparatuses are provided for inactivation of microorganisms in fluids or on surfaces. Preferably the fluids contain blood or blood products and comprise biologically active proteins. Preferred methods include the steps of adding an effective, non-toxic amount of an endogenous photosensitizer to a fluid and exposing the fluid to photoradiation sufficient to activate the endogenous photo...

A loop thermosyphon (100A) includes a closed circuit configured of an evaporator (110), a condenser (130A), a feed pipe (120) and a return pipe (140), and the evaporator (130A) is an assembly including a header pipe (131) associated with the feed pipe, a header pipe (132) associated with the return pipe, and a plurality of aligned pipes. Each of the aligned pipes is a portion condensing a working ...

Disclosed is a method and device for instantaneously producing silver ion (Ag+) water and shower apparatus using the same. The device comprises a conductive electrolytic pipe (30) with a predetermined length, acting as an electrolytic bath and a cathode, for allowing tap water as an electrolyte to pass therethrough; an anode (40) with a predetermined length, consisting of 99.99 % pure silver rod o...