baber/WOPTO huggingface dataset:
Patent KR-940007298-B1 (KR)
Title: Reference voltage generating circuit using cmos transistor
Inventor: LEE SUNG-HUN
IPC: G11C11/413
Filed: 1992-05-30
Granted: 1994-08-12
Abstract: The reference voltage generating circuit using a CMOS transistor comprises a power voltage terminal for supplying an external power voltage, a ground voltage terminal, a reference voltage terminal for generating a reference voltage, a first resistor connected between the power voltage terminal and the reference voltage terminal, a second resistor connected between the reference voltage terminal and a connection point, a first MOS transistor of a first channel conductivity having a channel connected between the connection point and the ground voltage terminal and having a gate connected to the power voltage terminal or the reference voltage terminal, and a second MOS transistor of a second channel conductivity having a channel connected between the reference voltage terminal and the ground voltage terminal and having a gate connected to the connection point, thereby reducing power consumption of a circuit.
Patent KR-960007254-B1 (KR)
Inventor: TANIGASHIRA SHOUICHI
IPC: H03K19/00
Filed: 1992-06-26
Granted: 1996-05-29
Abstract: 내용 없음.
Patent KR-960006208-B1 (KR)
Inventor: NAKAMURA TSUTOMU
IPC: H01L23/373
Filed: 1992-07-01
Granted: 1996-05-09
Abstract: 내용 없음.
Patent KR-0136256-B1 (KR)
Inventor: CHON DONG-KI
IPC: F16C11/04
Filed: 1992-07-31
Granted: 1998-04-30
Abstract: 너클을 차체에 연결하여 주는 아암의 차체측단에 개재되는 슬립부시를 형성함에 있어서, 내측 파이프의 외주면에 내측 습동부재가 축방향 이동이 가능하도록 끼워지고 그의 외주면에 중앙부 외측으로 구면부가 형성된 슬리이브와 상기 구면부에 대응하는 요입부를 갖는 외측 습동부재가 형성되며, 상기 외측 습동부재의 외측에는 외주면으로 고무 탄성부재를 두고 외측 파이프가 형성된 격판체가 형성되고, 상기 격판체의 양측에 내측 파이프와 연결되는 더스트 커버가 씌워져 그의 내부로 그리이스가 충진되는 자동차 현가장치용 슬립부시를 제공함으로써, 휠에 전후력이 가해질 때 축방향으로 이동하면서 이의 충격을 유연하게 흡수할 수 있도록 함으로써, 승차감과 조종 안정성을 향상시킬 수 있도록 한 것이다.
Patent KR-950013217-B1 (KR)
Title: Device for controling pumping motor
Inventor: KIM HUI-SON
IPC: B67D7/58
Filed: 1992-09-14
Granted: 1995-10-26
Abstract: a pump for inducting oil flow of an underground oiling tank; a nozzle switch for generating a signal when an oiling nozzle is separated from an oil feeder; a pulse generator for generating a pulse signal corresponding to the amount of oil; a controller for controlling a system by the inputs of the nozzle switch and the pulse generator; and a display for displaying an error message by a control signal of the controller, the controller being comprised of an input/output unit for inputting the output signals from the nozzle switch and the pulse generator and for outputting the control signal and the error message, an operation control unit for counting the pulse signal of the pulse generator during a predetermined time to determine whether the state of the system is normal and if abnormal, for displaying the error message to the display and simultaneously stopping the pump, and a motor driving unit for receiving a pump control signal from the operation control unit to drive the pump.
Patent KR-0119200-B1 (KR)
Title: Electronic exchanger
Inventor: PARK DONG-WON
IPC: H04M3/50
Filed: 1992-10-09
Granted: 1997-10-04
Abstract: There is provided an apparatus for guiding a recording. The apparatus includes: an address part(10) for outputting a common address according to a frame synchronous signal supplied as a clock signal and a reset signal supplied from the outside; a PGA part(20) which outputs a superior address out of a time data supplied from the outside, a reset signal, a recording signal and a common address output from the address(10); a memory controlling part(30) for outputting a chip selecting signal, a record enable signal and an output enable signal according to the time data supplied from the outside, a channel data a record control signal from the PGA part(20); a memory part(40) which stores a sound data according to the common address output from the address(10), a chip selecting signal from the memory controlling part(40), the recording enable signal and the output enable signal.
Patent KR-960010406-B1 (KR)
Title: Image color converting device in cvp
Inventor: LEE JOON-HO
IPC: B41J2/435
Filed: 1992-11-19
Granted: 1996-07-31
Abstract: The printer is provided for printing video signals with fine quality by finding out the temperature of a TPH(Thermal Print Head) to convert the tone according to the temperature, and there for includes a level detector for decting the level size of the luminance signal separated, an A/D converter for setting the deteced luminance signal as a base to convert for decoded analog chrominance signals into digital ones, a memory control gate array for storing the converted signals to a frame memory, a temperature data selector for converting the tone according to a loop-up table for the temperature detected from the TPH, a thermister equipped on the TPH to detect its temperature to output it into the selector.
Patent KR-960005071-B1 (KR)
Title: Swelling liquid rubber on water
Inventor: LEE DAE-WOO
IPC: C08L61/14
Filed: 1992-11-25
Granted: 1996-04-20
Abstract: The expansible liquid rubber combines for its nature the strong elasticity and tachiness of natural or synthetic rubber, with the water contact expansibility of cellulose derivatives to improve its leak-proof sealing effect when applied to the connections of pipes. The liquid rubber is prepared by adding to the main constituent of known rubber a water contact expansion agent such as carboxy methyl cellulose 15 parts(in weight), sodium casein 5 parts, or tragacanth gum 5 parts, for uniform distribution to form into a gum plate and dissolving uniformly in an aromatic organic solvent 120 parts of toluene or others.
Patent KR-100212382-B1 (KR)
Title: Process for adjusting the tension in a tape
Inventor: SCHANDL HARTMUT
IPC: G11B15/665
Filed: 1990-11-22
Granted: 1999-08-02
Abstract: A system for adjusting the tension of a tape in a magnetic tape record/playback device includes a feed spool, a take-up spool and a motor for feeding the tape between the spools in a forward direction and a reverse direction. A tension sensor senses the tension in the tape as the tape is fed in the forward direction. The tension sensor is locked in its last existing position when the tape direction is changed from the forward direction to the reverse direction. A slip coupling applies a pre-adjusted tension to the tape when the tape is fed in the reverse direction.
Patent KR-0176459-B1 (KR)
Inventor: LEE SANG-SOO
IPC: H04N5/445
Filed: 1993-02-26
Granted: 1999-05-01
Abstract: 이 발명은 화면에 디스플레이되는 OSD 문자의 크기를 조정하기 위한 OSD 문자 크기 조정 및 저장방법에 관한 것이다. 
     더욱 상세하게는 초기 과정, 선택크기로의 확대 및 축소 과정, 수평/수직 동시 확대 및 축소 과정, 문자 지움 과정으로 구성되어, 현재의 크기에서 수직으로만 또는 수평으로만 확대 및 축소가 가능하게 하고, 또한, 수평/수직으로 동시에 축소와 확대가 가능하도록 하며, 축소 및 확대가 이루어짐과 동시에 자동으로 저장이 이루어지도록 하는 것이다. 
     이때, 원하는 시간대에만 문자의 크기를 변경하고 문자의 크기 변화를 원하지 않을 경우 지움키를 이용하면 즉시 원래의 크기로 복귀됨으로 사용이 간편하고, 또한, 기억과 지움에 있어서도 해당 모드만 독립적으로 동작되도록 구성하여 문자의 크기를 각각의 모드별로 저장하고 지을수 있게 되어 여러 사람의 욕구를 충족시킬 수 있으며, 하드웨어가 제공하는 범위내에서 순수 프로그램만으로 기능향상을 도모할 수 있어 코스트가 다운되게 된다.
Patent KR-960003906-B1 (KR)
Title: Successive hole boring machine and lost strike preventing device for successive hole boring machine
Inventor: YOSHIO EBARA
IPC: B25D9/14
Filed: 1993-06-16
Granted: 1996-03-23
Abstract: A plurality of rods (3) each having a bit (2) at a front end are disposed in parallel to one another so that adjacent bits are displaced to some extent forward and backward, and a striking device (4) operatively connected to each of the rods includes a striking block (5). The striking block includes a single cylinder block (6) having a plurality of cylinder tubes (7), and a striking piston (8) is slidably fitted into each of the cylinder tubes (7). The striking block (5) further includes a change-over valve (9) for changing over between a forward movement and a backward movement of each striking piston. A rear end of each rod (3) is connected through an adapter (15) to a shank rod which is connected to the striking device. In the striking device, a spring is provided between a bearing holder (80) which holds the shank rod rotatably and the adapter to push the rod in a forward direction. When the bit is in a postion where it has not reached the rock, the rod is pushed forward by the spring to hold the shank rod at a position before the striking point. <IMAGE>
Patent KR-0137120-B1 (KR)
Inventor: ISHIKAWA MASAAKI
IPC: G03G21/00
Filed: 1993-08-31
Granted: 1998-06-01
Abstract: 본 발명의 현상장치(13)는 현상롤러(31)의 양단과 장치케이싱(21)의 내벽의 현상롤러(31)의 양단부에 대향하는 위치와의 사이에 시일부재(60)를 고정 배치한다. 시일부재(60)는 현상롤러(31)와의 마찰에 의해서 토너의 대전 극성과 동일극성으로 대전하는 재질로 된다. 
     이 현상장치(13)에 의하면 토너는 시일부재(60)에 의해서 저지되어 현상롤러(31)의 단부에 침입하지 않는다.
Patent KR-100281173-B1 (KR)
Title: 웨이퍼 연마장치
IPC: B24B37/04
Filed: 1993-09-17
Granted: 2001-03-02
Abstract: 화학기계연마작동에 적합하도록 설계된 웨이퍼 연마장치에 관한 것이다. 웨이퍼 연마장치에는 하부 연마판 조립체(100), 하부 연마판 조립체(100)를 회전시키기 위한 제1회전장치(125), 상부 연마판 조립체(6), 상부 연마판 조립체(6)를 회전시키기 위한 제2회전장치(70),(72), 압착장치(68), 이송장치(4) 및 배출장치(16)가 포함되어 있다. 하부 연마판 조립체(100)에는 하부 연마판(102), 연마패드(106), 하부 연마판(102)과 연마패드(106) 사이에 배치되는 다공성 시이트(104)가 포함되어 있다. 다공성 시이트(104)는 두께가 0.5~3.0㎜이며, 발포성 수지로 형성되어 있다. 상부 연마판 조립체(6)에는 상부 연마판(82), 디스크형 척(84)과 후면패드(84B), 감압수단(PR) 및 세정수단(C)이 포함되어 있다.
Patent KR-0148135-B1 (KR)
Inventor: PARK MAN-CHOON
IPC: B66C23/34
Filed: 1993-11-05
Granted: 1998-08-17
Abstract: 본발명은 크레인에 있어서 구조물이 높아짐에 따라 톱크레인의 높이를 높이고, 작업이 끝났을 경우 타워마스트를 해체하지 않고 톱크레인을 하강시키고 분리시킬수 있는 것을 특징으로 하는 클라이밍 장치에 관한 것이다. 
     종래의 크레인에 있어서 클라이밍 방법은 타워마스트의 조립과 분해에 의해서 이루어졌으며 이러한 방법은 크레인 장치의 설치와 분리가 어려웠으며 타워마스트를 별도로 이용하기 위해서는 다시 타워마스트를 적층 조립해야 하는 단점이 있었다. 또한 톱크레인을 완전분해하지 않고는 이동설치나 저장이 어려워서 이들의 분해와 재조립에 소요되는 시간과 노동력이 많았다. 
     본발명은 타워크레인을 케이지에 탑재시킨 상태에서 타워마스트를 승강할 수 있고, 크레인의 설치와 분리가 용이하고, 타워크레인을 분해하지 않고 일체를 케이지로부터 분리시켜 운반, 저장할 수 있으며, 톱크레인을 분리시킨후 케이지만을 운항할 수도 있어 경량화물를 운반하는 데 편리한 운반수단을 제공할 수가 있으며 본발명의 클라이밍 장치를 설치한 크레인은 고층구조물을 설치 건설하는 현장에서 유용하게 이용될 수 있으며 경비를 절약할 수 있는 편리한 크레인이다.
Patent KR-960015058-B1 (KR)
Inventor: MIURA YASUHIRO
IPC: G01P13/00
Filed: 1993-12-03
Granted: 1996-10-24
Abstract: 내용없음.
Patent KR-100292475-B1 (KR)
Title: Device for compensating digital image shake
Inventor: LEE CHUN
IPC: H04N7/26
Filed: 1993-12-08
Granted: 2001-06-01
Abstract: PURPOSE: A shake compensation device for digital images is provided to simplify the hardware of a transmission unit by realizing the shake correction circuit in a receiving unit, thereby minimizing the transmission unit at a low cost. CONSTITUTION: A shake compensation device for digital images includes a digital coding element(12) for compressing images of an object captured by a camera(11) via coding, a motion data detecting element(15) incorporated in a transmission unit for detecting shake data generated in the image data input to the digital coding element, a shake compensation element(16) for calculating a display starting position address for displaying a current frame data by operating the shake data of the motion data detecting element, and a digital decoding element(13) for compensating the motion generated in the compressed image data of the digital coding element and decoding the display position to a display element(14) after correcting the display position according to the display starting position address of the shake compensation element.
Patent KR-960014269-B1 (KR)
Title: Washing machine
Inventor: KIM HAK-RYUL
IPC: D06F39/00
Filed: 1993-12-09
Granted: 1996-10-14
Abstract: The washing machine comprises a holder(20) provided under a main body(10), and a foothold(30) that is rotatably installed at the holder(20), to be used selectively. The foothold(30) has a pair of legs(40 and 50) on its bottom so that the legs get into the cavity when using and get out the cavity, not using.
Patent KR-950014839-B1 (KR)
Title: Secondary suction brush receipting space having a support movable up and down therein
Inventor: LEE NO-SU
IPC: A47L9/00
Filed: 1993-12-14
Granted: 1995-12-16
Abstract: The instrument with a supporting stand for receiving aux. intake unit for a cleaner comprises: a guide groove and an ascending limitation rib each formed on the inner side of the instrument; a projection formed on the front surface of the supporting stand and a guide rib formed on the both side surface of the supporting stand; and the supporting stand supported upwardly by an elastic force of a restoring spring and movable upwardly and downwardly.
Patent KR-960009736-B1 (KR)
Title: Joint box for optical cable
Inventor: KIM KWANG-SOO
IPC: H02G15/08
Filed: 1993-12-27
Granted: 1996-07-23
Abstract: a housing gasket (40) with an oval cross section between upper and lower connection of a housing (1); a gasket (50) for a round stopper (20) with a number of protrusions (51); and a reinforcing part (42) of the housing gasket (40). The structure enables to seal with a gasket only without using additional sealing materials.
Patent KR-960014677-B1 (KR)
Title: Satellite telecommunication
Inventor: JANG DAE-IK
IPC: H04B7/19
Filed: 1993-12-29
Granted: 1996-10-19
Abstract: (41, 42) setting the characteristics of satellite object, characteristics of base station and system transmission characteristics, and deciding the Backoff of satellite relay as an initial value, an output arrangement and a size of base station antenna; (43) computing a C/N(Carrier to Noise Ratio) and a C/IM(Carrier to Intermodulation Ratio); (44, 45) setting the loss generated from transmission line and the resource of base station when transmitting for setting an UP link, and deciding the EIRP(Effective Ifsotropic Radiated Power) of base station per carrier; (46, 47) calculating the output of HPA(High Power Amplifier) of hub station and terminal station, calculating the C/Nu of the up link from the EIRP of base station per decided carrier, calculating the C/I of the up link, and calculating the C/Nu total of the up link by using the C/Nu and the C/I of the up link; (48,49) setting the loss generated from transmission line and the resource of base station when receiving for setting a down link; (50, 51) calculating a C/Nd total of the down link by using a C/Nd and the C/I of the down link; and (52, 53) calculating a C/Nt from the C/Nu total of the up link, the C/Nd total of the down link and the C/IM outputted from the Backoff of satellite relay, computing the link margin according to the C/N, stopping when the link margin is more than zero, and repeatedly processing by changing the base station antenna size, the output arrangement, and the Backoff of relay till a fixed threshold value when the link margin is not more than zero.
Patent KR-950000477-B1 (KR)
Inventor: SHIMA MASAHIRO
IPC: D04B7/32
Filed: 1991-10-11
Granted: 1995-01-20
Abstract: 내용 없음.
Patent KR-0170432-B1 (KR)
Inventor: VAN GEMERT BARY
IPC: C07D407/06
Filed: 1991-11-27
Granted: 1999-02-18
Abstract: 피란고리의 산소원자와 나란히 놓인 나프틸부위의 탄소원자가 예를들어 아세톡시 그룹으로 치환된 신규의 가역성 광호변성 나프토피란 화합물이 개시되어 있다. 또한 상기 화합물을 함유하거나 상기 화합물로 피복된 유기 주물질이 개시되어 있다. 상기 나프토피란 화합물 또는 보충의 광호변성 화합물, 예를 들면 스피로(인돌리노) 옥사진 유형의 화합물과의 배합물을 포함하는 안과용 렌즈 또는 기타 플라스틱 투명제품과 같은 제품도 또한 기술되어 있다.
Patent KR-970001743-B1 (KR)
Inventor: MERRIDGE JOHN THOMAS
IPC: B60R21/262
Filed: 1993-04-02
Granted: 1997-02-15
Abstract: 내용 없음.
Patent KR-100227154-B1 (KR)
Title: Self-foaming gel type shaving compositions
Inventor: BARNET ALFRED G
IPC: A61K8/00
Filed: 1992-01-14
Granted: 1999-10-15
Abstract: Shaving prod. is in the form of a self-foaming gel comprising water, a water-soluble soap, a volatile self-foaming agent, 0.0005-0.5 wt.% of a fluorosurfactant and a hydrogenated polyisobutene. More specifically, the prod. pref. comprises 0.5-5 wt.% hydrogenated polyisobutene and 0.001-0.1 wt.%, more pref. 0.002-0.01 wt.%, fluorosurfactant. Pref. prod. compsn. comprises 65-80 wt.% water; 12-25 wt.% water-soluble soap; 1-5 wt.% volatile self-foaming agent; 0.002-0.01 wt.% fluorosurfactant; 1-4 wt.% hydrogenated polyisobutene; and further 0.1-2 wt.% water-soluble polymer.
Patent RO-118995-B1 (RO)
Inventor: LUPU VASILE
IPC: B05B1/18
Filed: 2002-12-17
Abstract: Invenţia se referă la un duş cu perie rotativă, utilizat pentru spălarea şi masarea concomitentă a corpului uman. Duşul conform invenţiei este constituit dintr-un corp (1) cu cap sferic, în care se roteşte pe un şurub (5) un disc (3) solidar, la exterior, cu o perie (4), şi la interior, cu nişte palete (2). Pe corp (1) mai este montat prin înfiletare un recipient (6) prevăzut cu săpun lichid şi un capac  (7) elastic montat prin înfiletare pe recipient (6).   ŕ
Patent RO-121431-B1 (RO)
Title: Process for recycling ashes, slags, steriles, ores and other mixtures comprising oxides
Inventor: ST EN E IL E VIRGIL CORNELIU
IPC: C22B9/00
Filed: 2003-01-13
Abstract: The invention relates to a process for recycling ashes, slags, steriles, ores and other mixtures comprising oxides. According to the invention, the process comprises the extraction of metals and metaloids from the oxides of the metallurgical slags, steam power plant ashes, coal-bearing and mining steriles, ores, which use as a reducer and heat source the coal, with integral recycling of the ash thereof, without producing new wastes, except for some gases such as N2, CO2, H2O resulting from complete burning, the heat gain needed for maintaining the endothermic reactions being provided where the deoxidation reactions take place, in the conditions where the carbon reacts exclusively with the oxygen in the basic material.
Patent RO-121788-B1 (RO)
Title: Electrocution-preventing protective process and instant heater with electrodes
Inventor: ZAMFIR MARIAN
IPC: F24H1/10
Filed: 2003-12-08
Abstract: The invention relates to an electrocution-preventing protective process and to an instant heater with electrodes which belongs to the field of household electric appliances and solves the problem of preventing the electrocution through electroconductive liquids. According to the invention, the process applies the electric screen effect by using two metal subassemblies connected to a ground socket, one of them being mounted upstream and the other downstream the working electrodes of a water heater with electrodes, said subassemblies ensuring, by the presence of some narrow cavities of different shapes, both a low hydraulic resistance to the circulation of the electroconductive liquid through the heater, and the enhancement of the electric screen effect, the electric potential being suddenly annihilated - on a short length of 4...10 cm - along the path of the liquid circulating from the electrodes, through the narrow cavities, to the user. The claimed instant heater with electrodes, having the function of an electric radiator, comprises a water heater (F2) consisting of a body (22) containing an electrolytic solution (E2), two disk electrodes (23 and 24) connected to the phase and the null of the electric system, respectively, a derivation labyrinth enhancing the effect of electric screen with a view to preventing electrocution, consisting of some protective disk electrodes (25, 26, 27 and 28) which are mounted in stages and provided with non-coaxial orifices (O), a wide connection (29) sealed by a packing (30) in relation with a radiator (31) together with which it makes a tight vacuum enclosure. The invention can be applied in radiators with electrodes while preventing fire and in electric water heaters operating under pressure or by free fall, while ensuring a reduced energy consumption.
Patent RO-123522-B1 (RO)
Title: System for taking over the reactive moment in the driving rotary swivel
Inventor: COCEASU STEFAN
IPC: E21B3/02
Filed: 2008-09-29
Abstract: The invention relates to a system for taking over the reactive moment occurring in a driving rotary swivel during the operation of driving a string of drill pipes which fits out a drilling rig or an overhauling installation for an oil and gas well. According to the invention, the system consists of a drill rod-type guide (1) which has an external hexagonal or square shape and is fixed, at its top part, to a body (2) of a driving rotary swivel (3) allowing the drill rod to pass through a stripper (5) fixed to a casing head (6) of a well (7), the stripper (5) being provided at its top part with an internally profiled fixed guide (8) which has the same profile as the guide (1), thereby ensuring the taking over of the reactive moment occurring in the body (2) of the driving rotary swivel (3), during operation, and the transmission thereof to the casing head (6) of the well (7).
Patent RO-128423-B1 (RO)
Title: Interferometric system
Inventor: GUTT SONIA
IPC: G01N21/55
Filed: 2009-10-23
Abstract: The invention relates to an interferometric system meant to measure some layer masses and/or thicknesses of very low values. According to the invention, the interferometric system comprises a radiation source (1) of laser diode type, an optical fiber (2) which is divided by means of an optical divider (3) into an optical fiber (4) for transmitting a reference light beam and an optical fiber (5) for transmitting a working beam, an optical prism (6) with a structure specific to surface plasmonic resonance, a focus lens (11), an optical fiber (12) for the light beam transmission, an optical accumulator (13), another optical fiber (14), a Michelson interferometer comprising, in its turn, a semi-transparent mirror (15), a mobile mirror (16) with total reflection moved by a linear piezoelectric motor (17), a fixed mirror (18) with total reflection and a photoelectric detector (19), a central electronic unit (21) and a computation unit (22) provided with a computation program for data acquisition and processing.
Patent RO-129875-B1 (RO)
Title: Process for preparing a bioactive hidroxyapatite coating on the surface of a new bio-alloy for implants
Inventor: VASILESCU ECATERINA
IPC: A61L27/32
Filed: 2012-11-07
Abstract: The invention relates to a process for making a bioactive coating of hydroxyapatite Ca(PO)(OH) - HA on the surface of a new Ti - 20Nb - 10 Zr - 5Ta bio-alloy, by deposition reaction in green solution, in order to improve the resistance to corrosion, the bio-activity and to shorten the osteoinduction and osteointegration duration. According to the invention, the process has the following stages: grinding the alloy with glass-paper up to a mirror surface, washing for 1 min with ultra-pure water, drying by tamponing with filter paper for 1 min, ultrasonic degreasing in acetone for 15 min, drying for 1 min, ultrasonic washing for 15 min in ultra-pure water, drying for 1 min, pickling in solution for 10 min, washing for 1 min in water and ultra-pure water, drying for 1 min, mounting the bio-alloy in the reaction tank by suspending the same with a support made of inert material of polytetraflouroethylene, immersing the alloy for 4 hours in a pure green chemical solution made of equal quantities of CaClHO solution with 0.7348 g/l and NaPO.12HO solution with 1.8997 g/l in admixture with NaHCOwith 3.02396 g/l, the solution having the pH adjusted with HEPES solution within the range of 7.2...7.4, drying in the environment for 24 hours and conditioning for 24 hours in a controlled atmosphere having a humidity of 65%, all the stages of the process being carried out at a temperature of 23°C.
Patent RO-129558-B1 (RO)
Title: Polymer structures based on butadiene-co-acrylonitrile and chloroprene rubber for vulcanized soles used in thermal-risk work environments
Inventor: ALEXANDRESCU LAURENŢIA
IPC: A43B13/04
Filed: 2012-12-05
Abstract: The invention relates to a polymer material used for manufacturing cured soles for work environments with thermal risk. According to the invention, the material is a mixture of 100 parts of chloroprene or butadiene-co-acrylonitrile rubber, up to 35 parts of mineral charges, 1...7 parts of chemically modified sodium montmorillonite, 10...13 parts of dioctyl phthalate, 1...2.5 parts of stearin, up to one part of an antioxidant, 0.5...1.5 parts of curing accelerators, 20...25% flame-proofing agents and 1...3 parts of technical grade sulphur, the parts being expressed by mass.