WIPO - 국제 및 국내 특허문헌 검색

1.WO/1985/001286A PROCESS FOR THE PREPARATION OF HERBICIDALLY ACTIVE PHENYL CARBAMATES AND HERBICIDAL COMPOSITIONS CONTAINING THE SAME

WO - 28.03.1985

국제특허분류 A01N 43/707 출원번호 PCT/DK1984/000092 출원인 KEMISK VA^ERK KO^/GE A/S 발명자 OXBO^/L, Arne

Herbicidally active substituted phenyl carbamates of formula (I), in which R¹ represents a C₁-C₆ alkyl group, a C₃-C₆ cycloalkyl group or an aryl group, which aryl group may be substituted by a halogen atom and/or a C₁-C₆ alkyl group and/or a trifluoromethyl group, and R² represents a C₁-C₆ alkyl, C₂-C₆ alkenyl or C₂-C₆ alkynyl group that may be substituted by a terminal halogen atom, are prepared by reacting N-hydroxyphenyl carbamates of formula (II), with either isocyanates R¹-N=C=O or amino acid chlorides R¹-NH-COCI in an aqueous medium thus avoiding the use of organic solvents. The end product (I) may be extracted from the aqueous slurry into a water-immiscible solvent. The N-hydroxyphenyl carbamates (II) can be prepared by reacting 3-aminophenol with chloroformates in an aqueous medium, and the resulting product may be reacted in situ, without isolation, with isocyanates, in the same reaction vessel. Stabilized herbicidal compositions containing compounds (I) may be prepared by suspending the compounds (I) in a liquid phase comprising one or more components and one or more surfactants.

2.WO/1985/004404CEPHALOSPORINS

WO - 10.10.1985

국제특허분류 C07D 277/74 출원번호 PCT/EP1985/000122 출원인 BIOCHEMIE GESELLSCHAFT M.B.H. 발명자 PRAGER, Bernhard, Christian

A process for the preparation of compounds of formula (I), wherein R₁ represents hydrogen or a hydroxy-protecting group, R₂ represents hydrogen, a cation, the pivaloyloxymethyl group or a carboxy-protecting group and R₃ represents hydrogen, the acetoxy group, the carbamoyloxy group, a group S-Y whereby Y represents an unsubstituted or substituted heterocycle, or an optionally substituted pyridinium of formula (II), whereby R₄ and R₅ are the same or different and each represent hydrogen, halogen, alkyl, hydroxy, carboxamido, alkoxycarbonyl amino, monoalkylamino or di-alkylamino or together represent an optionally substituted 5- or 6-membered carbocyclic ring, characterized by reacting a compound of formula (IV), wherein R^I represents a hydroxy protecting group and formula (A) represents a 5- or 6-membered heterocycle which may contain in addition to the nitrogen atom one or two further heteroatoms and which may by substituted or anellated with an optionally substituted benzene ring with a compound of formula (III) and if desired deprotecting the obtained end product and optionally converting an obtained product into a salt or vice-versa.

3.WO/2017/072393AIR CLEANING UNIT

WO - 04.05.2017

국제특허분류 B03C 3/41 출원번호 PCT/FI2016/000027 출원인 AIR0 OY 발명자 SINKKO, Jari

Corona discharge needle (1) which is used in a corona charger (for electrically charging airborne particulates in the size range of 10 nm - 2500 nm. The needle (1) comprises a sharp part (2) and a spring-like part (3) which fixes the needle (1) to the support (4) and provides electrical connection between the sharp part (2) and support (4).

4.WO/1996/003811POWER CONSUMPTION CONTROL METHOD AND APPARATUS FOR A COMMUNICATION SYSTEM SUBSCRIBER UNIT

WO - 08.02.1996

국제특허분류 H04Q 1/28 출원번호 PCT/US1995/008956 출원인 INTERDIGITAL TECHNOLOGY CORPORATION 발명자 HUAH, Jim, J.

A subscriber unit (10) of a time division multiple access (TDMA) radiotelephone system is reconfigured in each time slot to a power consumption tessellation in which circuit components (12, 13, 21, 29, 56, 57, 58) not needed for communication signal processing in that time slot are powered down. In order to minimize the extent of circuitry that must be provided to distribute power consumption control signals, techniques such as clock frequency control (26, 30, 70) or power down commands (31, 67, 68) are utilized to modify controlled circuit component power consumption without actually controlling power supply circuits. Programmable ring frequency logic (20) controls the frequency of a ringing signal generator (58), and a high frequency ring control signal (70) is switched on and off in the cadence of ringing operation. An expansion header is provided to enable serving plural subscriber loop circuits with the same radio equipment for reducing per line power consumption.

5.WO/1985/002121IMMUNE RESPONSE TO TUMORS AND VIRUSES INDUCED BY ANTI-IDIOTYPE ANTIBODIES

WO - 23.05.1985

국제특허분류 C07K 16/42 출원번호 PCT/EP1984/000334 출원인 THE WISTAR INSTITUTE 발명자 DeFREITAS, Elaine

Anti-idiotype antibodies, their production and their use in inducing immunological response to tumors and viruses.

6.WO/1995/016879STEAM GENERATOR RELIEF VALVE CONTROL

WO - 22.06.1995

국제특허분류 F22B 37/44 출원번호 PCT/SK1994/000005 출원인 VY^´SKUMNY^´ ÚSTAV JADROVY^´CH ELEKTRÁRNÍ A.S. 발명자 NEHN^¿EVSKY^´, Jir^¿í

The facility enabling a tempory increased of the opening pressure of steam generator relief valves at a nuclear unit with VVER 440 /V-213/ reactor in case of an interfacing LOCA into steam generator is characteristic by the fact that the existing distribution system of the control air of the relief valves SiZ 1508 is supplemented by a control device R^¿P3 with the connection of the output lifting and loading air through new shut-off valves UV4, EV4 to the existing distribution system of control air which is supplemented with shut-off valves UV2, EV2, UV3, EV3 in the leg of loading air from R^¿P 1,2 and with an air storage tank from the side of the supply air, and equipped with shut-off valves UV1, EV1.

7.WO/2009/150286JOINING PART AND APPARATUS

WO - 17.12.2009

국제특허분류 F16L 27/02 출원번호 PCT/FI2008/050346 출원인 OY TRIAL AB 발명자 VUORIO, Taisto

The invention relates to a joining part (1 ) for conveying a rotating movement of a part forming a flow channel and for conveying a flowing substance, wherein the joining part (1 ) comprises a first end part (23) and a second end part (24) enabling flow-through and the joining part (1 ) is bendable between said end parts. The joining part (1 ) comprises a flow turning part and a rotating movement conveying part, which are separate from each other and each of which is separately connected to the first end part (23) and the second end part (24) at its ends. The invention also relates to an apparatus comprising a joining part (1 ) according to one embodiment of the invention.

8.WO/1996/021295SPREAD-SPECTRUM SYSTEM AND METHOD

WO - 11.07.1996

국제특허분류 G06F 17/10 출원번호 PCT/US1995/016905 출원인 INTERDIGITAL TECHNOLOGY CORPORATION 발명자 LOMP, Gary, R.

A spread-spectrum system and method for providing high-capacity communications through multipath compensation, for automatically and adaptively controlling a mobile user's spread-spectrum transmitter power level when operating in a cellular communications network, and for providing variable or adjustable signal bandwidth capabilities in a spread-spectrum transmitter. Multipath compensation is accomplished using a plurality of filters (121-126), a plurality of multipliers (111-116), and a plurality of weighting devices (131-136), coupled through a first adder (120) and a second adder (130) to a decision device (150). The adaptive power control device of the present invention includes a base station having an AGC amplifier (228), despreader (231), comparator (239), power amplifier (237), delta modulator (235), multiplexer (234), combiner (236) and power measurement device (233). The adaptive power control device also includes a mobile station having a despreader (334), demultiplexer (339), demodulator (340), decision device (345), accumulator (346), step size algorithm device (344), variable gain device (341) and transmitter (342). The variable bandwidth device includes a chipping sequence generator (161), impulse generator (165), product device (164) and filter (166).

9.WO/1996/024989MULTI-POINT TO POINT COMMUNICATION SYSTEM

WO - 15.08.1996

국제특허분류 H04B 10/272 출원번호 PCT/US1996/001575 출원인 ADC TELECOMMUNICATIONS, INC. 발명자 DAPPER, Mark, J.

The communication system includes a hybrid fiber/coax distribution network. A head end provides for downstream transmission of telephony and control data in a first frequency bandwidth over the hybrid fiber/coax distribution network and reception of upstream telephony and control data in a second frequency bandwidth over the hybrid fiber/coax distribution network. The head end includes a head end multicarrier modem for modulating at least downstream telephony information on a plurality of orthogonal carriers in the first frequency bandwidth and demodulating at least upstream telephony information modulated on a plurality of orthogonal carriers in the second frequency bandwidth. The head end further includes a controller operatively connected to the head end multicarrier modem for controlling transmission of the downstream telephony information and downstream control data and for controlling receipt of the upstream control data and upstream telephony information. The system further includes service units, each service unit operatively connected to the hybrid fiber/coax distribution network for upstream transmission of telephony and control data in the second frequency bandwidth and for receipt of the downstream control data and telephony in the first frequency bandwidth. Each service unit includes a service unit multicarrier modem for modulating at least the upstream telephony information on at least one carrier orthogonal at the head end terminal to another carrier in the second frequency bandwidth and for demodulating at least downstream telephony information modulated on at least a band of a plurality of orthogonal carriers in the first frequency bandwidth. Each service unit also includes a controller operatively connected to the service unit multicarrier modem for controlling the modulation of and demodulation performed by the service unit multicarrier modem. A method of monitoring communication channels, a distributed loop method for adjusting transmission characteristics to allow for transmission of data in a multi-point to point communication system, a polyphase filter technique for providing ingress protection and a scanning method for identifying frequency bands to be used for transmission by service units are also included.

10.WO/1983/003381METHOD AND APPARATUS FOR PREPARING A HIGH STRENGTH SHEET MATERIAL

WO - 13.10.1983

국제특허분류 B29C 55/02 출원번호 PCT/DK1983/000038 출원인 RASMUSSEN, Ole-Bendt 발명자 RASMUSSEN, Ole-Bendt

A method of preparing a high strength sheet material comprising (a) forming a laminate comprising at least two layers of a thermoplastic polymer material, each layer having a fibrillar grain structure providing a predominant direction of splittability in each said layer, and wherein the layers are bonded to one another with the said predominant directions of splittability transverse to each other, (b) biaxially orienting the molecules of said layers by stretching the layers in substantially uniaxial steps, the transverse stretching being effected by applying pressure to the surface of the laminate along lines extending substantially in the longitudinal direction of the laminate to impart thereto a waved configuration, and (c) subjecting the biaxially oriented laminate to a heat treatment while allowing at least 7 % shrinkage of the laminate to take place in at least its transverse direction.

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