baber/WOPTO huggingface dataset:
Patent KR-100224953-B1 (KR)
Inventor: BRIAN J KEEFE
IPC: B41J2/175
Filed: 1993-04-01
Granted: 1999-10-15
Abstract: 본 발명의 바람직한 실시예에 의한 프린트 카트리지에서, 내부에 오리피스가 형성되어있고 도전성 트레이스를 갖는 중합체의 테이프는 상기 테이프의 배면에 부착된 가열요소를 갖는 기재로 구성된다. 기재내의 각 가열요소는 대체로 각 오리피스의 뒤에 놓인다. 노즐부재의 가장자리는 기재의 가장자리와 중첩되고 테이프의 배면은 잉크 저장용기에 대해 밀봉됨으로써 시일은 상기 기재를 충분히 감싸게 된다. 이것으로 잉크는 기재의 측면 가장자리 둘레를 지나 각 오리피스와 연결된 기화실로 흐르게 된다. 테이프상의 도전성 트레이스는 기재의 단측면 가장자리를 따라 전극에 부착되기 때문에 기재의 측면 가장자리를 따르는 잉크의 가장자리 공급을 방해하지 않게된다. 기재상의 디멀티플렉서는 여기신호를 기재상에 형성된 여러개의 가열 저항기로 공급하기 때문에 기재 상에 비교적 적은수의 전극이 형성되어도 된다.
Patent KR-950011939-B1 (KR)
Title: Alkaline-free glass-ceramic article based on spinel
Inventor: BAEK DONG-SU
IPC: C03C10/00
Filed: 1993-04-08
Granted: 1995-10-12
Abstract: The high strength title spinel is composed of 50-58 wt% silica(SiO2), 16-19 wt% alumina(Al2O3), 7-12 wt% magnesia(MgO), 9-12 wt% zinc oxide(ZnO), 1-4 wt% boron oxide(B2O3), 4-6 wt% titania(TiO2), 0-4 wt% calcia(CaO) and 0-1 wt% arsenic oxide(As2O3). The spinel is prepared by: (A) mixing the above raw materials; (B) melting the mixture at 1,400-1,600 deg.C for 1-6 hours; (C) removing residual stress by maintaining for some time at 600-700 deg.C; (D) maintaining the material at 640-740 deg.C for 1-12 hours for nucleation; (E) maintaining the result material at 800-900 deg.C for 10 minutes-24 hours.
Patent KR-950013470-B1 (KR)
Title: Preparation of mixture of terephthalic acid and ethylene glyol
Inventor: LEE SU-CHANG
IPC: C07C69/82
Filed: 1993-04-24
Granted: 1995-11-08
Abstract: This method proposes to enhance the flucidity of the mixture and to reduce the content of DEG. The mixture is prepared of terephthalic acid 1 mol, ethylene glycol below 2.0 mol and added with 0.5N alkali hydroxide(MOH) solution. MOH is such as KOH or NaOH, and is used for 0.1-1.0wt. part relative to terephthlic acid 100wt. parts.
Patent KR-960008120-B1 (KR)
Title: Excellent wear-resistance having styrenic resin composition
Inventor: KO YOUNG
IPC: C08L25/00
Filed: 1993-05-04
Granted: 1996-06-20
Abstract: The styrene system resin composition is prepared by using a smaller amount of additives than those used in previous inventions and has a further enhanced abrasion resistant property to be useful for food container and component parts for electrics. The composition includes in addition a small amount of poly(dimethyl siloxane) and glass fiber a mixture of non-crystalline polystyrene resin and rubber-denatured styrene resin, repectively having intrinsic physical property values of their own.
Patent KR-960013295-B1 (KR)
Title: Elevator power-off driving device
Inventor: AHN JONG-KUN
IPC: B66B1/16
Filed: 1993-05-14
Granted: 1996-10-02
Abstract: a condenser(C11); a motor(140) for driving the cage(180) by receiving power from the inverter(120) and providing the voltage to the condenser(C11) by the difference between the cage and a counter weight(210); a controller(160) which outputs a velocity command(Wr*) when it is re-workable, and stops the cage by opening the switch(220) when it is not re-workable; and a switch(220) which controls the voltage to a break coil(150) by receiving a command from the controller.
Patent KR-960001394-B1 (KR)
Title: Waste water treatment
Inventor: YUN JOO-YOUNG
IPC: C02F1/52
Filed: 1993-06-12
Granted: 1996-01-26
Abstract: The colloidal waste water treating agent, which contains 2-9wt% solid sludge and 20-30wt% alkali with the pH being 11-14, is composed of 2-6wt% quicklime, 2-6wt% sodium hydroxide, 10-16wt% calcium hydroxide, 2-8wt% an additive and 60-85wt% water. As an additive is used aluminium sulfate (Al2(SO4)3) or calcium chloride (CaCl2). The treating agent shows a good coagulating effect and forms flocks with high strength and large diameter, reducing sludge formation.
Patent KR-950013480-B1 (KR)
Title: Preparation of polyamide fiber with improved dyeing property
Inventor: KIM SHI-UN
IPC: D01F6/60
Filed: 1993-07-29
Granted: 1995-11-08
Abstract: The method for producing a dyeable polyamide fiber is characterized by mixing a normal polyamide having 3-6 equivalent/105g amino end group number and 3-5 equivalent/105g carboxyl end group number with a modified polyamide having 0.1-2 equivalent/105g or 8-19.5 equivalent/105g amino end group number and 8-19.5 equivalent/105g or 0.1-2 equivalent/105g carboxyl end group number, and spinning the mixture. The modified polyamide is obtained by copolymerizing a caprolactam and an adipic acid, a caprolactam and a hexamethylene diamine, a hexamethylene adipate salt and an adipic acid, and a hexamethylene adipate salt and a hexamethylene diamine.
Patent KR-970000739-B1 (KR)
Title: Lakes method for coloring material extracted from fruit (vaccinium vyrtillus)
Inventor: LEE YOUNG-IK
IPC: C09B63/00
Filed: 1993-09-20
Granted: 1997-01-18
Abstract: The lake method consists of; a) dissolving delphinidin or cyanidin pigments extracted from the fruit of Vaccinium vyrtillus, in alcohol,water or mixtrue thereof, b) adding soluble collagen salt sol'n adjusted pH 7.0~9.0 by alkali, c) reacting by mixing, and d) fixing by adding metal ions of polyvalent metal salts. This method provides purple,pink and green pigments which have a good coloring effect,dispersibility,stability to light,inhibition of skin dyeing and excellent stability to acid or alkali.
Patent KR-970003461-B1 (KR)
Title: Manufacturing method of optical path regulating apparatus
Inventor: JI JUNG-BUM
IPC: H04N5/74
Filed: 1993-09-23
Granted: 1997-03-18
Abstract: After an interlocking ceramic plates to stick together, spread the conductive metal film of aluminium, copper or nickel, by sputtering or by vacuum vaporizing on the one surface of the ceramic wafer(49) and form a signal terminals(51) by means of photo-lithography. And place the ceramic wafer(49) on the driving base material, form the second groove(57) which is at a right angle to modifier(45). And then form a driving delivery part(65) on the detachment layer(63), connect a bias terminal(61) with the wiring pattern(71) availing the metal wire(69) and complete a light path control device.
Patent KR-100239126-B1 (KR)
Inventor: JUNG SOK-MUN
IPC: A21B2/00
Filed: 1993-09-28
Granted: 2000-03-02
Abstract: 본 발명은 전자레인지에서 키 입력시 또는 요리 종료시와 같이 알람음을 발생하는 때에 알람음을 각 키마다 또는 요리 종료마다 차별화하여 변조시켜 출력시키는 전자레인지의 알람 효과음 구동 장치와 구동 제어 방법에 관한 것이다. 
     전자레인지에서는 키 입력이나 또는 요리 종료와 같이 사용자에게 청각적으로 전자레인지 동작을 인식시켜 줄 필요가 있는 타이밍에서 알람음으로 통상 부저음을 발생시켜 출력해 주는데, 종래의 전자레인지의 부저 구동자치는 단순한 부저음만을 출력하기 때문에 사용자가 어느 키를 눌렀는가를 청각적으로 인식하는데는 미흡하고, 귀에 거슬리며 단조롭고 쉽게 실증이 나는 음만이 출력되는 제약이 있고, 요리 종료시에도 동일한 음이 길게 출력되는 정도에 그치기 때문에 사용자가 이러한 부저음을 듣고 요리 상태를 인식하기는 어렵게되며, 따라서 요리 키나 요리 진행 상황을 청각적으로 인지하는 효과는 반감되었다. 
     본 발명의 전자레인지의 알람 효과음 구동 장치는, 요리의 시작이나 종료 및 요리의 종류등을 선택하여 입력하는 키 입력과, 요리의 종료를 감지한 결과에 따라 알람음을 변조 제어하는 제어수단과, 상기 제어수단의 제어를 받아 알람음을 정해진 일정한 형태로 변조하여 효과음 처리를 수행하는 효과음 처리수단과, 상기 효과음 처리수단에 의하여 변조된 형태로 알람음을 발생하여 출력하는 음출력수단으로 구성되어 전자레인지의 키 조작이나 요리 종료시에 출력되는 부저음에 처리를 수행하므로서 청각적인 인식의 정도를 향상시킬 수 있도록 한 것으로, 전자레인지의 부저 구동 회로에 적용한다.
Patent KR-100285142-B1 (KR)
Title: 데이타 처리 시스템의 오프셋값 계산 회로 및 방법
IPC: G06F9/355
Filed: 1993-10-22
Granted: 2001-03-15
Abstract: 데이타 처리 시스템(10)은 2의 멱승의 경계를 활용하여 색인 번지지정, 자동 증가 및, 자동감소를 실행한다. 실례로, 5비트 오프셋은 사용자가 데이타 테이블을 통하여 앞쪽으로 또는 뒷쪽으로 16바이트를 진행하도록 허용한다. 실행될 동작을 나타내는 명령, 포인터 레지스터(58,60) 및, 오프셋 값이 실행 유닛(14)에 제공된다. 포인터 레지스터(58,60)는 제1어드레스 값을 기억하며, 오프셋 값은 부호 및 크기를 가진다. 산술 논리 유닛인 ALU(52)는 반전된 부호값을 제공하도록 오프셋 값의 부호를 반전한다. 다수의 가산기(100,102,104,106 및 108)는 오프셋 합을 발생하도록 오프셋 값, 제1어드레스 값 및, 반전된 부호값을 가산한다. 양의 오프셋 값은 대칭의 2의 멱승 오프셋 범위를 발생하도록 1씩 증가되어진다.
Patent KR-970005096-B1 (KR)
Inventor: UEDA TAKEHIKO
IPC: H02M3/28
Filed: 1993-10-23
Granted: 1997-04-12
Abstract: 내용 없음.
Patent KR-970001220-B1 (KR)
Title: Method for preparing cyclohexylamine
Inventor: YEU EUN-HO
IPC: C07C209/18
Filed: 1993-10-26
Granted: 1997-02-04
Abstract: The process for preparing cyclohexylamine by reacting cyclohexanol with ammonia consists of; a) adding cyclohexanol:ammonia:hydrogen= 1:6:2~4, b) using the cobalt type catalyst made by soaking cobalt into diatomite or silica, c) reacting at 1 atm,165~210deg.C in condition that the spacial velocity is 0.3~0.7l/catalyst.
Patent KR-970006969-B1 (KR)
Inventor: DOMOAKI DAKADA
IPC: F23G7/12
Filed: 1993-11-10
Granted: 1997-05-01
Abstract: 내용없음
Patent KR-0171387-B1 (KR)
Inventor: HUH TAE-KYU
IPC: B60T8/86
Filed: 1993-12-30
Granted: 1999-01-15
Abstract: 본 발명은 휠 굴삭기(wheel excavator)의 현가(suspension)장치 및 제동(break)시스템에 관한 것으로, 
     축압기(4)속에 저장된 작동유가 전기밸브(9)와 감압밸브(21) 및 체크밸브(22)를 통하여 제동실린더(7)를 작동시키도록 각각 연결시킨 제동장치유압회로와, 전기스위치(17)와 다이오드(18) 및 압력스위치(19)를 이용한 전기회로를 포함하고, 전기스위치(17)의 상태에 따라 주행제동장치, 주차제동장치, 작업제동장치 그리고 현가장치가 각각 종속적으로 또는 독립적으로 작동하도록 하는 것이 특징이다.
Patent KR-100261923-B1 (KR)
Title: Method and apparatus for encoding of data using both vector quantization and runlength encoding and using adaptive run-length encoding
Inventor: LIM JAE S
IPC: H04N19/94
Filed: 1992-12-18
Granted: 2000-07-15
Abstract: A method is disclosed of encoding location information pertaining to a source position signal characterized by positions of a set of selected coefficients, ordered in at least one dimension, there being a generally expected pattern of selected coefficients in the position signal with respect to the type of source signal. The method includes the steps of: for a first component of the position signal, generating a signal encoding the locations of the selected coefficients by a method that has a relatively high efficiency with respect to the generally expected pattern of selected coefficients in the first component; and for a second component of the position signal, encoding the locations of the selected coefficients by a method that has a relatively high efficiency with respect to the generally expected pattern of selected coefficients in the second component. For instance, runlength encoding can be used for both components, with different codebooks being used for each. Alternatively, vector coding can be used for one component, with runlength encoding (either standard, or with multiple codebooks) being used for the other component. Both encoding and decoding methods are described, as well as apparatus to carry out the methods of encoding and decoding described.
Patent RO-122072-B1 (RO)
Title: Opophytotherapeutic product meant for regulation and protection of digestive and hepatic functions
Inventor: MANEA TEFAN
IPC: A61K35/38
Filed: 2003-08-28
Abstract: The invention relates to an opophytotherapeutic product as chewable tablets or capsules, meant for the regulation and protection of digestive and hepatic functions, comprising chicken cuticula powder stabilized by hydrolysis system and powder of Sylibum marianum plant from the Asteracaea family, in a ratio of 1...1.05:0.65...0.75 parts by weight, together with pharmaceutically acceptable excipients.
Patent RO-122024-B1 (RO)
Title: Liquid spraying device
Inventor: BURLACU LUCIAN
IPC: B05B1/02
Filed: 2004-07-28
Abstract: The invention relates to a device of the forcing pipe type, for spraying water or other substances employed, e.g., for fire extinguishing purposes. According to the invention, the liquid spraying device comprises a body (1) having the shape of a rotation ellipsoid, provided at one end with an externally threaded boss, whereon a connection piece (3) is mounted and wherein an orifice is cut, so that the liquid intake occurs tangentially, while the liquid upset occurs axially, at the other end of the body (1), through a final convergent nozzle (2).
Patent RO-122127-B1 (RO)
Title: Method for preserving bone grafts to be used in transplantation
Inventor: GAELAETESCU EMANUEL
IPC: A01N1/02
Filed: 2005-03-03
Abstract: The invention relates to a method for preserving bone grafts to be used in transplantation, consisting in exposing the bone graft in the final packing, in a field of ionizing radiation from a source of cesium 137, for 30 hours, to absorb a radiation dose of 25 kGy.
Patent RO-126627-B1 (RO)
Title: Biotechnological process for preparing a dry acid dough from whole rye flour
Inventor: BANU IULIANA
IPC: A21D8/04
Filed: 2011-03-10
Abstract: The invention relates to a process for preparing a dry acid dough to be used in rye flour bread making. According to the invention, the process consists in mixing the whole rye flour with water in a ratio of 1:2, then subjecting the homogeneous mixture to fermentation in the presence of mixed starter cultures of lactic bacteria, mixed strains isolated from epiphytic flora of wheat and rye and commercial strains, usually employed in bread-making and milk industry, and bakery yeast, for 12 h at a temperature of 30...35°C, wherefrom a fresh acid dough is obtained and maintained at the temperature of 25°C for 2 h, after which a mixture of maltose, saccharose, galactose or molasses is admixed and the dough is freeze-dried until it reaches a final humidity of 2...4% for storage purposes.
Patent RO-129302-B1 (RO)
Title: Process for preparing a cu-zn-al alloy and a shape memory blank
Inventor: VASIU IOAN RADU
IPC: C22F1/08
Filed: 2011-07-14
Abstract: The invention relates to a process for preparing a Cu-Zn-Al alloy of higher shape memory characteristics, made of composite depositions on a substrate of various shapes, using the powder metallurgy-specific double-jet pulverization method. According to the invention, the process for preparing an alloy comprising 70% Cu, 26% Zn and 4% Al in mass percentage, obtained from highly pure starting materials, of 99.5%, includes the preparation of a Cu-Al smelt and disintegration thereof as very fine drops, under the action of a strong 99.9%-pure argon jet, whereinto Zn as powder is simultaneously injected, cooling and solidification of the pre-alloyed powders, followed by admixing 3% zinc stearate and cold-pressing the mixture, at a pressure of 300 MPa, sintering of the compacted products in furnaces, under a protective argon atmosphere, at a temperature of 960°C, for 2 hours, with slow cooling inside the furnace, followed by 15...20 cycles of hot plastic deformation by rolling at 800°C, with water cooling, a secondary thermal treatment of recrystallization at 920°C, for 15 min, with water cooling, the alloy as laminas being finally subjected to training by undergoing 10 charging-discharging-heating-cooling cycles, depending on the type of strain it will be subjected to.
Patent RO-131205-B1 (RO)
Title: Composition and process for coating titanium alloy-based biomedical implants
Inventor: VULUGA ZINA
IPC: C23C18/12
Filed: 2014-11-25
Abstract: The invention relates to a composition based on natural zeolite and to a process for coating therewith biomedical implants, based on Ti alloy, to be used in orthopedics and dentistry, the composites on the so-coated implants being imparted a tetragonal crystalline structure and an elasticity modulus more similar to the human bone, acting as a barrier between the Ti alloy and the corrosive medium. According to the invention, the composition consists of the following elements expressed in weight percentage: 10...30% tribomechanically activated natural zeolite clinoptilolite, which is gradually introduced, while stirring, in a basic solution obtained by mixing 5...10% sodium hydroxide in hot distilled water. The claimed process consists in obtaining the clinoptilolite basic suspension, by stirring for 30 minutes, at a temperature of 80° C, and introducing the same in an autoclave made of stainless steel and lined with teflon, the implant being vertically suspended in the basic suspension with two teflon rings placed perpendicularly to one another, it being previously cleaned with a solution comprising less than 10% caustic soda and less than 5% non-ionic wetting agents and glycol, abundantly rinsed with distilled water, dried by pressing between two filter paper sheets and kept at the room temperature for 1..2 h before being immersed into the basic clinoptilolite suspension, after which the autoclave is introduced into a convection oven and kept therein for 24...72 h at a temperature ranging between 100...230° C, then the autoclave being taken out of the oven and cooled suddenly with tap water, after which the implant is taken out, washed with distilled water, pressed between filter paper sheets and left to dry at the room temperature.
Patent RS-54282-B1 (RS)
Inventor: LIEPOLD BERND
IPC: A61K31/4025
Filed: 2011-06-09
Abstract: Čvrsta smeša koja sadrži(1) jedinjenje, ili njegovu farmaceutski prihvatljivu so, u amorfnom obliku,(2) farmaceutski prihvatljiv hidrofilni polimer; i(3) opciono farmaceutski prihvatljiv surfaktant,pri čemu je navedeno jedinjenje odabrano iz grupe koju sačinjavaju:dimetil (2S,2'S)-1,1'-((2S,2'S)-2,2'-(4,4'-((2S,5S)-1-(4-terc-butilfenil)pirolidin-2,5-diil)bis(4,1-fenilen))bis(azandiil)bis(oksometilen)bis(pirolidin-2,1-diil))bis(3-metil-1-oksobutan-2,1 - diil)dikarbamat (Jedinjenje IA),metil [(2S)-1-{(2S)-2-[4-(4-{5-(4-{2-[(2S)-1-{(2S)-2-[(metoksikarbonil)amino]-3-metilbutanoil}pirolidin-2-il]-1 H-imidazol-4-il}fenil)-1 -[6-(piperidin-1-il)piridin-3-il]-1 H-pirol-2-il}fenil)-1 H-imidazol-2-il]pirolidin-1-il}-3-metil-1-oksobutan-2-il]karbamat (Jedinjenje IB),metil {(2S,3R)-1-[(2S)-2-{6-[(2R,5R)-1-(4-terc-butilfenil)-5-(2-{(2S)-1-[N-(metoksikarbonil)-O-metil-L-treonil]pirolidin-2-il}-1H-benzimidazol-6-il)pirolidin-2-il]-1H-benzimidazol-2-il}pirolidin-1-il]-3-metoksi-1-oksobutan-2-il}karbamat (Jedinjenje Ic), imetil {(2S)-1-[(2S)-2-{5-[(2R,SR)-1-[2,5-difluoro-4-(trifluorometil)fenil]-5-{2-[(2S)-1-{(2S)-2-[(metoksikarbonil)amino]-3-metilbutanoil}pirolidin-2-il]-1H-benzimidazol-5-il}pirolidin-2-il]-1H-benzimidazol-2-il}pirolidin-1-il]-3-metil-1-oksobutan-2-il}karbamat (Jedinjenje ID), ipri čemu su navedeno jedinjenje ili so, i navedeni polimer, u čvrstoj disperziji.Prijava sadrži još 15 patentnih zahteva.
Patent RS-54875-B1 (RS)
Inventor: CERRETI ALESSANDRA
IPC: A61K38/18
Filed: 2012-06-15
Abstract: Stabilna liofilizovana formulacija koja uključuje FGF-18, fosfatni pufer koji čini da vrednost pH ostane na između 7,0 i 7,5, poloksamer 188 i saharoza.Prijava sadrži još 11 patentnih zahteva.
Patent SA-516380331-B1 (SA)
Title: Multi-Effect Solar Distillation System and Associated Methods
Inventor: TIMOTHY POLK
IPC: F24S23/74
Filed: 2016-11-17
Abstract: A solar distillation system includes solar panels, and receivers adjacent the solar panels to receive process water to be processed to purified process water. The process water flows from a first receiver to a last receiver and is heated by reflected sunlight. Vapor tubes are coupled to the receivers, with each respective vapor tube coupled between adjacent receivers. Water vapor is generated as the process water is heated within each receiver. The water vapor flows via the respective vapor tubes between the adjacent receivers towards the last receiver. A return vapor tube is coupled to the last receiver. A distillation tube is coupled to the return vapor tube to receive the water vapor. The distillation tube extends through the receivers from the last receiver to the first receiver. As the water vapor travels through the distillation tube it changes to a liquid, with the liquid being the purified process water. Fig. 1
Patent SA-517381834-B1 (SA)
Title: Method for measuring inside a blanket of mineral or plant fibres
Inventor: ZOWADA ARTUR
Filed: 2017-06-29
Abstract: The invention relates to a method for measuring inside a blanket of mineral and/or plant fibres being moved by at least one conveyor with a conveyor belt (20A, 20B), wherein the method uses a measuring system comprising a sensor (32) and an actuator (34) for introducing the sensor into the blanket (12), the actuator being mounted on the conveyor belt and configured to be able to move the sensor between a retracted position and a measuring position inside the blanket, the method comprising introduction of the sensor into the blanket by the actuator under the effect of the movement of the conveyor belt. Figure 3
Patent SA-517382005-B1 (SA)
Title: Multifunction downhole plug
Inventor: TODD ANTHONY STAIR
Filed: 2017-07-27
Abstract: A downhole plug and method of activating multiple downhole tools in a subterranean formation are disclosed. The plug includes a detachable ring that enables the plug to land in and engage at least two different seats, each seat having a different profile. This in turn enables the plug to activate at least two separate downhole devices, one in an upper downhole tool and one in a lower downhole tool. The ring separates from the plug once a certain pressure is reached in the wellbore enabling the plug to travel downhole from the upper tool to the lower tool to activate the device in the lower downhole tool. FIG.2
Patent SA-517382060-B1 (SA)
Title: Modular Distribution Head for Membrane Housing Body
Inventor: KNAPPE NILS
Filed: 2017-08-03
Abstract: Subject-matter of the invention is a modular distribution head for a membrane housing body including a front side, a pipe connection to the membrane housing body, a gasket to seal the membrane housing body which is placed in the pipe connection, at least two flow openings in the distribution head through which the liquid can flow in and out of the distribution head and the membrane housing body whilst the flow opening is e.g. a liquid inlet, a permeate outlet or a concentrate outlet. The use of the distribution head or plant as per the invention leads to a considerable reduction in space required. In addition to less required space, a further advantage of the distribution heads as per the invention is that the connector pieces and the hydraulic connections are no longer necessary since the distribution heads are directly connected to each other and less collector pipes are needed in a plant.
Patent SA-519402249-B1 (SA)
Title: Multifunctional Paper Bonding Device
Inventor: DONG LEI
Filed: 2019-07-17
Abstract: A multifunctional paper bonding device includes a paper feeding mechanism, a paper bonding mechanism, an unwinding mechanism, and a control circuit. The paper feeding mechanism is provided with a chain rotation mechanism (1), the chain rotation mechanism (1) is arranged to support a current working paper roll (2) and a to-be-bonded new paper roll (3) and is arranged to convey the to-be-bonded new paper roll (3) to a preset position according to an instruction of the control circuit. The unwinding mechanism is provided with a tightening band (9) arranged to be sleeved on the outer side of the current working paper roll (2) and the outer side of the to-be-bonded new paper roll (3), and the tightening band (9) is arranged to increase the friction force of the paper roll to tension the paper. Fig.1
Patent SA-520420237-B1 (SA)
Title: An Anchoring Assembly for Fastening A Railway Rail to an Underlying Foundation
Inventor: BRUNO M B CANDEL
Filed: 2020-09-28
Abstract: An anchoring assembly for fastening a railway rail to an underlying foundation; the anchoring assembly comprising: a base plate configured to receive the rail; a fastener configured to fasten the base plate to the underlying foundation; and a rigid sleeve defining a passage through which a stem of the fastener passes, wherein the base plate comprises an opening and the sleeve is configured to extend through the base plate opening, wherein the sleeve extends a distance greater than a thickness of the base plate such that the sleeve extends from a top surface of the base plate and beyond a bottom surface of the base plate when installed, and wherein the sleeve is configured such that a compressive load applied by the fastener when installed is transmitted through the sleeve to the underlying foundation. [Figure 2]